[INFO] cloning repository https://github.com/etaoins/arret [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/etaoins/arret" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fetaoins%2Farret", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fetaoins%2Farret'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1c1518c0ce951fef29606d8dd1ac964d39f90a5d [INFO] testing etaoins/arret against beta-2021-09-08 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fetaoins%2Farret" "/workspace/builds/worker-15/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/etaoins/arret on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/etaoins/arret [INFO] finished tweaking git repo https://github.com/etaoins/arret [INFO] tweaked toml for git repo https://github.com/etaoins/arret written to /workspace/builds/worker-15/source/Cargo.toml [INFO] crate git repo https://github.com/etaoins/arret already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded endian-type v0.1.2 [INFO] [stderr] Downloaded nibble_vec v0.1.0 [INFO] [stderr] Downloaded codespan-reporting v0.11.0 [INFO] [stderr] Downloaded llvm-sys v100.2.0 [INFO] [stderr] Downloaded directories-next v2.0.0 [INFO] [stderr] Downloaded dirs-sys-next v0.1.1 [INFO] [stderr] Downloaded utf8parse v0.2.0 [INFO] [stderr] Downloaded radix_trie v0.2.1 [INFO] [stderr] Downloaded rustyline v8.0.0 [INFO] [stderr] Downloaded lsp-types v0.84.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8506a62e2ee9ba520c7f8c8ff5bd38020a9c5a74b161c0c40457ea0b33965993 [INFO] running `Command { std: "docker" "start" "-a" "8506a62e2ee9ba520c7f8c8ff5bd38020a9c5a74b161c0c40457ea0b33965993", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8506a62e2ee9ba520c7f8c8ff5bd38020a9c5a74b161c0c40457ea0b33965993", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8506a62e2ee9ba520c7f8c8ff5bd38020a9c5a74b161c0c40457ea0b33965993", kill_on_drop: false }` [INFO] [stdout] 8506a62e2ee9ba520c7f8c8ff5bd38020a9c5a74b161c0c40457ea0b33965993 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3dfdd2025d3c427c78ef175765b728be83441d24ad5bb22b4c0f889f8dff35bd [INFO] running `Command { std: "docker" "start" "-a" "3dfdd2025d3c427c78ef175765b728be83441d24ad5bb22b4c0f889f8dff35bd", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.88 [INFO] [stderr] Compiling syn v1.0.54 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling serde_derive v1.0.118 [INFO] [stderr] Compiling serde v1.0.118 [INFO] [stderr] Compiling regex-syntax v0.6.21 [INFO] [stderr] Compiling tinyvec_macros v0.1.0 [INFO] [stderr] Compiling arret-syntax v0.1.0 (/opt/rustwide/workdir/syntax) [INFO] [stderr] Compiling cc v1.0.66 [INFO] [stderr] Compiling serde_json v1.0.60 [INFO] [stderr] Compiling smallvec v1.6.1 [INFO] [stderr] Compiling arret-runtime v0.1.0 (/opt/rustwide/workdir/runtime) [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling endian-type v0.1.2 [INFO] [stderr] Compiling itoa v0.4.6 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling bytes v1.0.0 [INFO] [stderr] Compiling pin-project-lite v0.2.0 [INFO] [stderr] Compiling utf8parse v0.2.0 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling tokio v1.11.0 [INFO] [stderr] Compiling form_urlencoded v1.0.0 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling tinyvec v1.1.0 [INFO] [stderr] Compiling codespan-reporting v0.11.0 [INFO] [stderr] Compiling nibble_vec v0.1.0 [INFO] [stderr] Compiling arret-runtime-syntax v0.1.0 (/opt/rustwide/workdir/runtime-syntax) [INFO] [stderr] Compiling radix_trie v0.2.1 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Compiling unicode-normalization v0.1.16 [INFO] [stderr] Compiling crossbeam-channel v0.5.0 [INFO] [stderr] Compiling regex v1.4.2 [INFO] [stderr] Compiling idna v0.2.0 [INFO] [stderr] Compiling dirs-sys-next v0.1.1 [INFO] [stderr] Compiling fs2 v0.4.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling nix v0.20.0 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling directories-next v2.0.0 [INFO] [stderr] Compiling tokio-macros v1.1.0 [INFO] [stderr] Compiling serde_repr v0.1.6 [INFO] [stderr] Compiling arret-rfi-derive v0.1.0 (/opt/rustwide/workdir/rfi-derive) [INFO] [stderr] Compiling rustyline v8.0.0 [INFO] [stderr] Compiling llvm-sys v100.2.0 [INFO] [stderr] Compiling arret-stdlib v0.1.0 (/opt/rustwide/workdir/stdlib/rust) [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> stdlib/rust/math.rs:48:5 [INFO] [stdout] | [INFO] [stdout] 48 | / while let Some(operand) = operands_iter.next() { [INFO] [stdout] 49 | | match operand.as_subtype() { [INFO] [stdout] 50 | | boxed::NumSubtype::Int(int_ref) => { [INFO] [stdout] 51 | | if let Some(reduced_int) = int_reduce(int_acc, int_ref.value()) { [INFO] [stdout] ... | [INFO] [stdout] 54 | | task.panic(format!("attempt to {} with overflow", op_name)); [INFO] [stdout] | | ----------------------------------------------------------- any code following this expression is unreachable [INFO] [stdout] ... | [INFO] [stdout] 62 | | } [INFO] [stdout] 63 | | } [INFO] [stdout] | |_____^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] note: this expression has type `arret_runtime::binding::Never`, which is uninhabited [INFO] [stdout] --> stdlib/rust/math.rs:54:21 [INFO] [stdout] | [INFO] [stdout] 54 | task.panic(format!("attempt to {} with overflow", op_name)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> stdlib/rust/math.rs:48:5 [INFO] [stdout] | [INFO] [stdout] 48 | / while let Some(operand) = operands_iter.next() { [INFO] [stdout] 49 | | match operand.as_subtype() { [INFO] [stdout] 50 | | boxed::NumSubtype::Int(int_ref) => { [INFO] [stdout] 51 | | if let Some(reduced_int) = int_reduce(int_acc, int_ref.value()) { [INFO] [stdout] ... | [INFO] [stdout] 54 | | task.panic(format!("attempt to {} with overflow", op_name)); [INFO] [stdout] | | ----------------------------------------------------------- any code following this expression is unreachable [INFO] [stdout] ... | [INFO] [stdout] 62 | | } [INFO] [stdout] 63 | | } [INFO] [stdout] | |_____^ unreachable expression [INFO] [stdout] | [INFO] [stdout] note: this expression has type `arret_runtime::binding::Never`, which is uninhabited [INFO] [stdout] --> stdlib/rust/math.rs:54:21 [INFO] [stdout] | [INFO] [stdout] 54 | task.panic(format!("attempt to {} with overflow", op_name)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> stdlib/rust/math.rs:159:13 [INFO] [stdout] | [INFO] [stdout] 158 | task.panic("division by zero".to_owned()); [INFO] [stdout] | ----------------------------------------- any code following this expression is unreachable [INFO] [stdout] 159 | unreachable!("returned from panic") [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] note: this expression has type `arret_runtime::binding::Never`, which is uninhabited [INFO] [stdout] --> stdlib/rust/math.rs:158:13 [INFO] [stdout] | [INFO] [stdout] 158 | task.panic("division by zero".to_owned()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: this warning originates in the macro `$crate::const_format_args` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> stdlib/rust/math.rs:170:13 [INFO] [stdout] | [INFO] [stdout] 169 | task.panic("division by zero".to_owned()); [INFO] [stdout] | ----------------------------------------- any code following this expression is unreachable [INFO] [stdout] 170 | unreachable!("returned from panic") [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] note: this expression has type `arret_runtime::binding::Never`, which is uninhabited [INFO] [stdout] --> stdlib/rust/math.rs:169:13 [INFO] [stdout] | [INFO] [stdout] 169 | task.panic("division by zero".to_owned()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: this warning originates in the macro `$crate::const_format_args` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> stdlib/rust/number.rs:73:13 [INFO] [stdout] | [INFO] [stdout] 67 | / task.panic(format!( [INFO] [stdout] 68 | | "Float value `{}` is infinite; cannot convert to Int", [INFO] [stdout] 69 | | float_val [INFO] [stdout] 70 | | )); [INFO] [stdout] | |__________________- any code following this expression is unreachable [INFO] [stdout] ... [INFO] [stdout] 73 | float_val as i64 [INFO] [stdout] | ^^^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] note: this expression has type `arret_runtime::binding::Never`, which is uninhabited [INFO] [stdout] --> stdlib/rust/number.rs:67:17 [INFO] [stdout] | [INFO] [stdout] 67 | / task.panic(format!( [INFO] [stdout] 68 | | "Float value `{}` is infinite; cannot convert to Int", [INFO] [stdout] 69 | | float_val [INFO] [stdout] 70 | | )); [INFO] [stdout] | |__________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> stdlib/rust/number.rs:73:13 [INFO] [stdout] | [INFO] [stdout] 62 | / task.panic(format!( [INFO] [stdout] 63 | | "Float value `{}` is not a number; cannot convert to Int", [INFO] [stdout] 64 | | float_val [INFO] [stdout] 65 | | )); [INFO] [stdout] | |__________________- any code following this expression is unreachable [INFO] [stdout] ... [INFO] [stdout] 73 | float_val as i64 [INFO] [stdout] | ^^^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] note: this expression has type `arret_runtime::binding::Never`, which is uninhabited [INFO] [stdout] --> stdlib/rust/number.rs:62:17 [INFO] [stdout] | [INFO] [stdout] 62 | / task.panic(format!( [INFO] [stdout] 63 | | "Float value `{}` is not a number; cannot convert to Int", [INFO] [stdout] 64 | | float_val [INFO] [stdout] 65 | | )); [INFO] [stdout] | |__________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> stdlib/rust/vector.rs:35:13 [INFO] [stdout] | [INFO] [stdout] 30 | / task.panic(format!( [INFO] [stdout] 31 | | "index {} out of bounds for vector of length {}", [INFO] [stdout] 32 | | usize_index, [INFO] [stdout] 33 | | vector.len() [INFO] [stdout] 34 | | )); [INFO] [stdout] | |______________- any code following this expression is unreachable [INFO] [stdout] 35 | unreachable!("returned from panic") [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] note: this expression has type `arret_runtime::binding::Never`, which is uninhabited [INFO] [stdout] --> stdlib/rust/vector.rs:30:13 [INFO] [stdout] | [INFO] [stdout] 30 | / task.panic(format!( [INFO] [stdout] 31 | | "index {} out of bounds for vector of length {}", [INFO] [stdout] 32 | | usize_index, [INFO] [stdout] 33 | | vector.len() [INFO] [stdout] 34 | | )); [INFO] [stdout] | |______________^ [INFO] [stdout] = note: this warning originates in the macro `$crate::const_format_args` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> stdlib/rust/vector.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 21 | task.panic(format!("index {} is negative", index)); [INFO] [stdout] | -------------------------------------------------- any code following this expression is unreachable [INFO] [stdout] 22 | unreachable!("returned from panic") [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] note: this expression has type `arret_runtime::binding::Never`, which is uninhabited [INFO] [stdout] --> stdlib/rust/vector.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | task.panic(format!("index {} is negative", index)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: this warning originates in the macro `$crate::const_format_args` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> stdlib/rust/vector.rs:73:9 [INFO] [stdout] | [INFO] [stdout] 68 | / task.panic(format!( [INFO] [stdout] 69 | | "index {} out of bounds for vector of length {}", [INFO] [stdout] 70 | | usize_index, [INFO] [stdout] 71 | | vector.len() [INFO] [stdout] 72 | | )); [INFO] [stdout] | |__________- any code following this expression is unreachable [INFO] [stdout] 73 | unreachable!("returned from panic") [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] note: this expression has type `arret_runtime::binding::Never`, which is uninhabited [INFO] [stdout] --> stdlib/rust/vector.rs:68:9 [INFO] [stdout] | [INFO] [stdout] 68 | / task.panic(format!( [INFO] [stdout] 69 | | "index {} out of bounds for vector of length {}", [INFO] [stdout] 70 | | usize_index, [INFO] [stdout] 71 | | vector.len() [INFO] [stdout] 72 | | )); [INFO] [stdout] | |__________^ [INFO] [stdout] = note: this warning originates in the macro `$crate::const_format_args` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> stdlib/rust/vector.rs:62:9 [INFO] [stdout] | [INFO] [stdout] 61 | task.panic(format!("index {} is negative", index)); [INFO] [stdout] | -------------------------------------------------- any code following this expression is unreachable [INFO] [stdout] 62 | unreachable!("returned from panic") [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] note: this expression has type `arret_runtime::binding::Never`, which is uninhabited [INFO] [stdout] --> stdlib/rust/vector.rs:61:9 [INFO] [stdout] | [INFO] [stdout] 61 | task.panic(format!("index {} is negative", index)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: this warning originates in the macro `$crate::const_format_args` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> stdlib/rust/bitwise.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 31 | task.panic(format!("shift left by {} bits exceeds 64 bits", bit_count)); [INFO] [stdout] | ----------------------------------------------------------------------- any code following this expression is unreachable [INFO] [stdout] ... [INFO] [stdout] 34 | val << (bit_count as u32) [INFO] [stdout] | ^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] note: this expression has type `arret_runtime::binding::Never`, which is uninhabited [INFO] [stdout] --> stdlib/rust/bitwise.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 31 | task.panic(format!("shift left by {} bits exceeds 64 bits", bit_count)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> stdlib/rust/bitwise.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 29 | task.panic(format!("shift left by negative bit count {}", bit_count)); [INFO] [stdout] | --------------------------------------------------------------------- any code following this expression is unreachable [INFO] [stdout] ... [INFO] [stdout] 34 | val << (bit_count as u32) [INFO] [stdout] | ^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] note: this expression has type `arret_runtime::binding::Never`, which is uninhabited [INFO] [stdout] --> stdlib/rust/bitwise.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | task.panic(format!("shift left by negative bit count {}", bit_count)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> stdlib/rust/bitwise.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 42 | task.panic(format!("shift right by {} bits exceeds 64 bits", bit_count)); [INFO] [stdout] | ------------------------------------------------------------------------ any code following this expression is unreachable [INFO] [stdout] ... [INFO] [stdout] 45 | val >> (bit_count as u32) [INFO] [stdout] | ^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] note: this expression has type `arret_runtime::binding::Never`, which is uninhabited [INFO] [stdout] --> stdlib/rust/bitwise.rs:42:9 [INFO] [stdout] | [INFO] [stdout] 42 | task.panic(format!("shift right by {} bits exceeds 64 bits", bit_count)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> stdlib/rust/bitwise.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 40 | task.panic(format!("shift right by negative bit count {}", bit_count)); [INFO] [stdout] | ---------------------------------------------------------------------- any code following this expression is unreachable [INFO] [stdout] ... [INFO] [stdout] 45 | val >> (bit_count as u32) [INFO] [stdout] | ^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] note: this expression has type `arret_runtime::binding::Never`, which is uninhabited [INFO] [stdout] --> stdlib/rust/bitwise.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | task.panic(format!("shift right by negative bit count {}", bit_count)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> stdlib/rust/bitwise.rs:56:6 [INFO] [stdout] | [INFO] [stdout] 53 | task.panic(format!("shift right by {} bits exceeds 64 bits", bit_count)); [INFO] [stdout] | ------------------------------------------------------------------------ any code following this expression is unreachable [INFO] [stdout] ... [INFO] [stdout] 56 | (val as u64 >> (bit_count as u32)) as i64 [INFO] [stdout] | ^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] note: this expression has type `arret_runtime::binding::Never`, which is uninhabited [INFO] [stdout] --> stdlib/rust/bitwise.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 53 | task.panic(format!("shift right by {} bits exceeds 64 bits", bit_count)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> stdlib/rust/bitwise.rs:56:6 [INFO] [stdout] | [INFO] [stdout] 51 | task.panic(format!("shift right by negative bit count {}", bit_count)); [INFO] [stdout] | ---------------------------------------------------------------------- any code following this expression is unreachable [INFO] [stdout] ... [INFO] [stdout] 56 | (val as u64 >> (bit_count as u32)) as i64 [INFO] [stdout] | ^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] note: this expression has type `arret_runtime::binding::Never`, which is uninhabited [INFO] [stdout] --> stdlib/rust/bitwise.rs:51:9 [INFO] [stdout] | [INFO] [stdout] 51 | task.panic(format!("shift right by negative bit count {}", bit_count)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling arret-compiler v0.1.0 (/opt/rustwide/workdir/compiler) [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling url v2.2.0 [INFO] [stderr] Compiling lsp-types v0.84.0 [INFO] [stderr] Compiling arret v0.1.0 (/opt/rustwide/workdir/driver) [INFO] [stderr] Compiling arret-lsp-server v0.1.0 (/opt/rustwide/workdir/lsp-server) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 31s [INFO] running `Command { std: "docker" "inspect" "3dfdd2025d3c427c78ef175765b728be83441d24ad5bb22b4c0f889f8dff35bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3dfdd2025d3c427c78ef175765b728be83441d24ad5bb22b4c0f889f8dff35bd", kill_on_drop: false }` [INFO] [stdout] 3dfdd2025d3c427c78ef175765b728be83441d24ad5bb22b4c0f889f8dff35bd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d14a65ecc880338c00268461240cc91711a0d83c200e732c6dea5d7f5f2ed99e [INFO] running `Command { std: "docker" "start" "-a" "d14a65ecc880338c00268461240cc91711a0d83c200e732c6dea5d7f5f2ed99e", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling arret-runtime v0.1.0 (/opt/rustwide/workdir/runtime) [INFO] [stderr] Compiling arret-syntax v0.1.0 (/opt/rustwide/workdir/syntax) [INFO] [stderr] Compiling arret-runtime-syntax v0.1.0 (/opt/rustwide/workdir/runtime-syntax) [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling arret-rfi-derive v0.1.0 (/opt/rustwide/workdir/rfi-derive) [INFO] [stderr] Compiling arret-stdlib v0.1.0 (/opt/rustwide/workdir/stdlib/rust) [INFO] [stderr] Compiling arret-lsp-server v0.1.0 (/opt/rustwide/workdir/lsp-server) [INFO] [stderr] Compiling arret v0.1.0 (/opt/rustwide/workdir/driver) [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> stdlib/rust/math.rs:48:5 [INFO] [stdout] | [INFO] [stdout] 48 | / while let Some(operand) = operands_iter.next() { [INFO] [stdout] 49 | | match operand.as_subtype() { [INFO] [stdout] 50 | | boxed::NumSubtype::Int(int_ref) => { [INFO] [stdout] 51 | | if let Some(reduced_int) = int_reduce(int_acc, int_ref.value()) { [INFO] [stdout] ... | [INFO] [stdout] 54 | | task.panic(format!("attempt to {} with overflow", op_name)); [INFO] [stdout] | | ----------------------------------------------------------- any code following this expression is unreachable [INFO] [stdout] ... | [INFO] [stdout] 62 | | } [INFO] [stdout] 63 | | } [INFO] [stdout] | |_____^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] note: this expression has type `arret_runtime::binding::Never`, which is uninhabited [INFO] [stdout] --> stdlib/rust/math.rs:54:21 [INFO] [stdout] | [INFO] [stdout] 54 | task.panic(format!("attempt to {} with overflow", op_name)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> stdlib/rust/math.rs:48:5 [INFO] [stdout] | [INFO] [stdout] 48 | / while let Some(operand) = operands_iter.next() { [INFO] [stdout] 49 | | match operand.as_subtype() { [INFO] [stdout] 50 | | boxed::NumSubtype::Int(int_ref) => { [INFO] [stdout] 51 | | if let Some(reduced_int) = int_reduce(int_acc, int_ref.value()) { [INFO] [stdout] ... | [INFO] [stdout] 54 | | task.panic(format!("attempt to {} with overflow", op_name)); [INFO] [stdout] | | ----------------------------------------------------------- any code following this expression is unreachable [INFO] [stdout] ... | [INFO] [stdout] 62 | | } [INFO] [stdout] 63 | | } [INFO] [stdout] | |_____^ unreachable expression [INFO] [stdout] | [INFO] [stdout] note: this expression has type `arret_runtime::binding::Never`, which is uninhabited [INFO] [stdout] --> stdlib/rust/math.rs:54:21 [INFO] [stdout] | [INFO] [stdout] 54 | task.panic(format!("attempt to {} with overflow", op_name)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> stdlib/rust/math.rs:159:13 [INFO] [stdout] | [INFO] [stdout] 158 | task.panic("division by zero".to_owned()); [INFO] [stdout] | ----------------------------------------- any code following this expression is unreachable [INFO] [stdout] 159 | unreachable!("returned from panic") [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] note: this expression has type `arret_runtime::binding::Never`, which is uninhabited [INFO] [stdout] --> stdlib/rust/math.rs:158:13 [INFO] [stdout] | [INFO] [stdout] 158 | task.panic("division by zero".to_owned()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: this warning originates in the macro `$crate::const_format_args` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> stdlib/rust/math.rs:170:13 [INFO] [stdout] | [INFO] [stdout] 169 | task.panic("division by zero".to_owned()); [INFO] [stdout] | ----------------------------------------- any code following this expression is unreachable [INFO] [stdout] 170 | unreachable!("returned from panic") [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] note: this expression has type `arret_runtime::binding::Never`, which is uninhabited [INFO] [stdout] --> stdlib/rust/math.rs:169:13 [INFO] [stdout] | [INFO] [stdout] 169 | task.panic("division by zero".to_owned()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: this warning originates in the macro `$crate::const_format_args` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> stdlib/rust/number.rs:73:13 [INFO] [stdout] | [INFO] [stdout] 67 | / task.panic(format!( [INFO] [stdout] 68 | | "Float value `{}` is infinite; cannot convert to Int", [INFO] [stdout] 69 | | float_val [INFO] [stdout] 70 | | )); [INFO] [stdout] | |__________________- any code following this expression is unreachable [INFO] [stdout] ... [INFO] [stdout] 73 | float_val as i64 [INFO] [stdout] | ^^^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] note: this expression has type `arret_runtime::binding::Never`, which is uninhabited [INFO] [stdout] --> stdlib/rust/number.rs:67:17 [INFO] [stdout] | [INFO] [stdout] 67 | / task.panic(format!( [INFO] [stdout] 68 | | "Float value `{}` is infinite; cannot convert to Int", [INFO] [stdout] 69 | | float_val [INFO] [stdout] 70 | | )); [INFO] [stdout] | |__________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> stdlib/rust/number.rs:73:13 [INFO] [stdout] | [INFO] [stdout] 62 | / task.panic(format!( [INFO] [stdout] 63 | | "Float value `{}` is not a number; cannot convert to Int", [INFO] [stdout] 64 | | float_val [INFO] [stdout] 65 | | )); [INFO] [stdout] | |__________________- any code following this expression is unreachable [INFO] [stdout] ... [INFO] [stdout] 73 | float_val as i64 [INFO] [stdout] | ^^^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] note: this expression has type `arret_runtime::binding::Never`, which is uninhabited [INFO] [stdout] --> stdlib/rust/number.rs:62:17 [INFO] [stdout] | [INFO] [stdout] 62 | / task.panic(format!( [INFO] [stdout] 63 | | "Float value `{}` is not a number; cannot convert to Int", [INFO] [stdout] 64 | | float_val [INFO] [stdout] 65 | | )); [INFO] [stdout] | |__________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> stdlib/rust/vector.rs:35:13 [INFO] [stdout] | [INFO] [stdout] 30 | / task.panic(format!( [INFO] [stdout] 31 | | "index {} out of bounds for vector of length {}", [INFO] [stdout] 32 | | usize_index, [INFO] [stdout] 33 | | vector.len() [INFO] [stdout] 34 | | )); [INFO] [stdout] | |______________- any code following this expression is unreachable [INFO] [stdout] 35 | unreachable!("returned from panic") [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] note: this expression has type `arret_runtime::binding::Never`, which is uninhabited [INFO] [stdout] --> stdlib/rust/vector.rs:30:13 [INFO] [stdout] | [INFO] [stdout] 30 | / task.panic(format!( [INFO] [stdout] 31 | | "index {} out of bounds for vector of length {}", [INFO] [stdout] 32 | | usize_index, [INFO] [stdout] 33 | | vector.len() [INFO] [stdout] 34 | | )); [INFO] [stdout] | |______________^ [INFO] [stdout] = note: this warning originates in the macro `$crate::const_format_args` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> stdlib/rust/vector.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 21 | task.panic(format!("index {} is negative", index)); [INFO] [stdout] | -------------------------------------------------- any code following this expression is unreachable [INFO] [stdout] 22 | unreachable!("returned from panic") [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] note: this expression has type `arret_runtime::binding::Never`, which is uninhabited [INFO] [stdout] --> stdlib/rust/vector.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | task.panic(format!("index {} is negative", index)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: this warning originates in the macro `$crate::const_format_args` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> stdlib/rust/vector.rs:73:9 [INFO] [stdout] | [INFO] [stdout] 68 | / task.panic(format!( [INFO] [stdout] 69 | | "index {} out of bounds for vector of length {}", [INFO] [stdout] 70 | | usize_index, [INFO] [stdout] 71 | | vector.len() [INFO] [stdout] 72 | | )); [INFO] [stdout] | |__________- any code following this expression is unreachable [INFO] [stdout] 73 | unreachable!("returned from panic") [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] note: this expression has type `arret_runtime::binding::Never`, which is uninhabited [INFO] [stdout] --> stdlib/rust/vector.rs:68:9 [INFO] [stdout] | [INFO] [stdout] 68 | / task.panic(format!( [INFO] [stdout] 69 | | "index {} out of bounds for vector of length {}", [INFO] [stdout] 70 | | usize_index, [INFO] [stdout] 71 | | vector.len() [INFO] [stdout] 72 | | )); [INFO] [stdout] | |__________^ [INFO] [stdout] = note: this warning originates in the macro `$crate::const_format_args` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> stdlib/rust/vector.rs:62:9 [INFO] [stdout] | [INFO] [stdout] 61 | task.panic(format!("index {} is negative", index)); [INFO] [stdout] | -------------------------------------------------- any code following this expression is unreachable [INFO] [stdout] 62 | unreachable!("returned from panic") [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] note: this expression has type `arret_runtime::binding::Never`, which is uninhabited [INFO] [stdout] --> stdlib/rust/vector.rs:61:9 [INFO] [stdout] | [INFO] [stdout] 61 | task.panic(format!("index {} is negative", index)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: this warning originates in the macro `$crate::const_format_args` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> stdlib/rust/bitwise.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 31 | task.panic(format!("shift left by {} bits exceeds 64 bits", bit_count)); [INFO] [stdout] | ----------------------------------------------------------------------- any code following this expression is unreachable [INFO] [stdout] ... [INFO] [stdout] 34 | val << (bit_count as u32) [INFO] [stdout] | ^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] note: this expression has type `arret_runtime::binding::Never`, which is uninhabited [INFO] [stdout] --> stdlib/rust/bitwise.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 31 | task.panic(format!("shift left by {} bits exceeds 64 bits", bit_count)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> stdlib/rust/bitwise.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 29 | task.panic(format!("shift left by negative bit count {}", bit_count)); [INFO] [stdout] | --------------------------------------------------------------------- any code following this expression is unreachable [INFO] [stdout] ... [INFO] [stdout] 34 | val << (bit_count as u32) [INFO] [stdout] | ^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] note: this expression has type `arret_runtime::binding::Never`, which is uninhabited [INFO] [stdout] --> stdlib/rust/bitwise.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | task.panic(format!("shift left by negative bit count {}", bit_count)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> stdlib/rust/bitwise.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 42 | task.panic(format!("shift right by {} bits exceeds 64 bits", bit_count)); [INFO] [stdout] | ------------------------------------------------------------------------ any code following this expression is unreachable [INFO] [stdout] ... [INFO] [stdout] 45 | val >> (bit_count as u32) [INFO] [stdout] | ^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] note: this expression has type `arret_runtime::binding::Never`, which is uninhabited [INFO] [stdout] --> stdlib/rust/bitwise.rs:42:9 [INFO] [stdout] | [INFO] [stdout] 42 | task.panic(format!("shift right by {} bits exceeds 64 bits", bit_count)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> stdlib/rust/bitwise.rs:45:5 [INFO] [stdout] | [INFO] [stdout] 40 | task.panic(format!("shift right by negative bit count {}", bit_count)); [INFO] [stdout] | ---------------------------------------------------------------------- any code following this expression is unreachable [INFO] [stdout] ... [INFO] [stdout] 45 | val >> (bit_count as u32) [INFO] [stdout] | ^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] note: this expression has type `arret_runtime::binding::Never`, which is uninhabited [INFO] [stdout] --> stdlib/rust/bitwise.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | task.panic(format!("shift right by negative bit count {}", bit_count)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> stdlib/rust/bitwise.rs:56:6 [INFO] [stdout] | [INFO] [stdout] 53 | task.panic(format!("shift right by {} bits exceeds 64 bits", bit_count)); [INFO] [stdout] | ------------------------------------------------------------------------ any code following this expression is unreachable [INFO] [stdout] ... [INFO] [stdout] 56 | (val as u64 >> (bit_count as u32)) as i64 [INFO] [stdout] | ^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] note: this expression has type `arret_runtime::binding::Never`, which is uninhabited [INFO] [stdout] --> stdlib/rust/bitwise.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 53 | task.panic(format!("shift right by {} bits exceeds 64 bits", bit_count)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> stdlib/rust/bitwise.rs:56:6 [INFO] [stdout] | [INFO] [stdout] 51 | task.panic(format!("shift right by negative bit count {}", bit_count)); [INFO] [stdout] | ---------------------------------------------------------------------- any code following this expression is unreachable [INFO] [stdout] ... [INFO] [stdout] 56 | (val as u64 >> (bit_count as u32)) as i64 [INFO] [stdout] | ^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] note: this expression has type `arret_runtime::binding::Never`, which is uninhabited [INFO] [stdout] --> stdlib/rust/bitwise.rs:51:9 [INFO] [stdout] | [INFO] [stdout] 51 | task.panic(format!("shift right by negative bit count {}", bit_count)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling arret-compiler v0.1.0 (/opt/rustwide/workdir/compiler) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 29.92s [INFO] running `Command { std: "docker" "inspect" "d14a65ecc880338c00268461240cc91711a0d83c200e732c6dea5d7f5f2ed99e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d14a65ecc880338c00268461240cc91711a0d83c200e732c6dea5d7f5f2ed99e", kill_on_drop: false }` [INFO] [stdout] d14a65ecc880338c00268461240cc91711a0d83c200e732c6dea5d7f5f2ed99e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a81bf92e2e8c893cdd81043adae14b74f1a91f9e34e4bc4dcd7c42fb2654bba6 [INFO] running `Command { std: "docker" "start" "-a" "a81bf92e2e8c893cdd81043adae14b74f1a91f9e34e4bc4dcd7c42fb2654bba6", kill_on_drop: false }` [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> stdlib/rust/math.rs:48:5 [INFO] [stderr] | [INFO] [stderr] 48 | / while let Some(operand) = operands_iter.next() { [INFO] [stderr] 49 | | match operand.as_subtype() { [INFO] [stderr] 50 | | boxed::NumSubtype::Int(int_ref) => { [INFO] [stderr] 51 | | if let Some(reduced_int) = int_reduce(int_acc, int_ref.value()) { [INFO] [stderr] ... | [INFO] [stderr] 54 | | task.panic(format!("attempt to {} with overflow", op_name)); [INFO] [stderr] | | ----------------------------------------------------------- any code following this expression is unreachable [INFO] [stderr] ... | [INFO] [stderr] 62 | | } [INFO] [stderr] 63 | | } [INFO] [stderr] | |_____^ unreachable expression [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] note: this expression has type `arret_runtime::binding::Never`, which is uninhabited [INFO] [stderr] --> stdlib/rust/math.rs:54:21 [INFO] [stderr] | [INFO] [stderr] 54 | task.panic(format!("attempt to {} with overflow", op_name)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> stdlib/rust/math.rs:48:5 [INFO] [stderr] | [INFO] [stderr] 48 | / while let Some(operand) = operands_iter.next() { [INFO] [stderr] 49 | | match operand.as_subtype() { [INFO] [stderr] 50 | | boxed::NumSubtype::Int(int_ref) => { [INFO] [stderr] 51 | | if let Some(reduced_int) = int_reduce(int_acc, int_ref.value()) { [INFO] [stderr] ... | [INFO] [stderr] 54 | | task.panic(format!("attempt to {} with overflow", op_name)); [INFO] [stderr] | | ----------------------------------------------------------- any code following this expression is unreachable [INFO] [stderr] ... | [INFO] [stderr] 62 | | } [INFO] [stderr] 63 | | } [INFO] [stderr] | |_____^ unreachable expression [INFO] [stderr] | [INFO] [stderr] note: this expression has type `arret_runtime::binding::Never`, which is uninhabited [INFO] [stderr] --> stdlib/rust/math.rs:54:21 [INFO] [stderr] | [INFO] [stderr] 54 | task.panic(format!("attempt to {} with overflow", op_name)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> stdlib/rust/math.rs:159:13 [INFO] [stderr] | [INFO] [stderr] 158 | task.panic("division by zero".to_owned()); [INFO] [stderr] | ----------------------------------------- any code following this expression is unreachable [INFO] [stderr] 159 | unreachable!("returned from panic") [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stderr] | [INFO] [stderr] note: this expression has type `arret_runtime::binding::Never`, which is uninhabited [INFO] [stderr] --> stdlib/rust/math.rs:158:13 [INFO] [stderr] | [INFO] [stderr] 158 | task.panic("division by zero".to_owned()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] = note: this warning originates in the macro `$crate::const_format_args` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> stdlib/rust/math.rs:170:13 [INFO] [stderr] | [INFO] [stderr] 169 | task.panic("division by zero".to_owned()); [INFO] [stderr] | ----------------------------------------- any code following this expression is unreachable [INFO] [stderr] 170 | unreachable!("returned from panic") [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stderr] | [INFO] [stderr] note: this expression has type `arret_runtime::binding::Never`, which is uninhabited [INFO] [stderr] --> stdlib/rust/math.rs:169:13 [INFO] [stderr] | [INFO] [stderr] 169 | task.panic("division by zero".to_owned()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] = note: this warning originates in the macro `$crate::const_format_args` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> stdlib/rust/number.rs:73:13 [INFO] [stderr] | [INFO] [stderr] 67 | / task.panic(format!( [INFO] [stderr] 68 | | "Float value `{}` is infinite; cannot convert to Int", [INFO] [stderr] 69 | | float_val [INFO] [stderr] 70 | | )); [INFO] [stderr] | |__________________- any code following this expression is unreachable [INFO] [stderr] ... [INFO] [stderr] 73 | float_val as i64 [INFO] [stderr] | ^^^^^^^^^ unreachable expression [INFO] [stderr] | [INFO] [stderr] note: this expression has type `arret_runtime::binding::Never`, which is uninhabited [INFO] [stderr] --> stdlib/rust/number.rs:67:17 [INFO] [stderr] | [INFO] [stderr] 67 | / task.panic(format!( [INFO] [stderr] 68 | | "Float value `{}` is infinite; cannot convert to Int", [INFO] [stderr] 69 | | float_val [INFO] [stderr] 70 | | )); [INFO] [stderr] | |__________________^ [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> stdlib/rust/number.rs:73:13 [INFO] [stderr] | [INFO] [stderr] 62 | / task.panic(format!( [INFO] [stderr] 63 | | "Float value `{}` is not a number; cannot convert to Int", [INFO] [stderr] 64 | | float_val [INFO] [stderr] 65 | | )); [INFO] [stderr] | |__________________- any code following this expression is unreachable [INFO] [stderr] ... [INFO] [stderr] 73 | float_val as i64 [INFO] [stderr] | ^^^^^^^^^ unreachable expression [INFO] [stderr] | [INFO] [stderr] note: this expression has type `arret_runtime::binding::Never`, which is uninhabited [INFO] [stderr] --> stdlib/rust/number.rs:62:17 [INFO] [stderr] | [INFO] [stderr] 62 | / task.panic(format!( [INFO] [stderr] 63 | | "Float value `{}` is not a number; cannot convert to Int", [INFO] [stderr] 64 | | float_val [INFO] [stderr] 65 | | )); [INFO] [stderr] | |__________________^ [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> stdlib/rust/vector.rs:35:13 [INFO] [stderr] | [INFO] [stderr] 30 | / task.panic(format!( [INFO] [stderr] 31 | | "index {} out of bounds for vector of length {}", [INFO] [stderr] 32 | | usize_index, [INFO] [stderr] 33 | | vector.len() [INFO] [stderr] 34 | | )); [INFO] [stderr] | |______________- any code following this expression is unreachable [INFO] [stderr] 35 | unreachable!("returned from panic") [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stderr] | [INFO] [stderr] note: this expression has type `arret_runtime::binding::Never`, which is uninhabited [INFO] [stderr] --> stdlib/rust/vector.rs:30:13 [INFO] [stderr] | [INFO] [stderr] 30 | / task.panic(format!( [INFO] [stderr] 31 | | "index {} out of bounds for vector of length {}", [INFO] [stderr] 32 | | usize_index, [INFO] [stderr] 33 | | vector.len() [INFO] [stderr] 34 | | )); [INFO] [stderr] | |______________^ [INFO] [stderr] = note: this warning originates in the macro `$crate::const_format_args` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> stdlib/rust/vector.rs:22:9 [INFO] [stderr] | [INFO] [stderr] 21 | task.panic(format!("index {} is negative", index)); [INFO] [stderr] | -------------------------------------------------- any code following this expression is unreachable [INFO] [stderr] 22 | unreachable!("returned from panic") [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stderr] | [INFO] [stderr] note: this expression has type `arret_runtime::binding::Never`, which is uninhabited [INFO] [stderr] --> stdlib/rust/vector.rs:21:9 [INFO] [stderr] | [INFO] [stderr] 21 | task.panic(format!("index {} is negative", index)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] = note: this warning originates in the macro `$crate::const_format_args` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> stdlib/rust/vector.rs:73:9 [INFO] [stderr] | [INFO] [stderr] 68 | / task.panic(format!( [INFO] [stderr] 69 | | "index {} out of bounds for vector of length {}", [INFO] [stderr] 70 | | usize_index, [INFO] [stderr] 71 | | vector.len() [INFO] [stderr] 72 | | )); [INFO] [stderr] | |__________- any code following this expression is unreachable [INFO] [stderr] 73 | unreachable!("returned from panic") [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stderr] | [INFO] [stderr] note: this expression has type `arret_runtime::binding::Never`, which is uninhabited [INFO] [stderr] --> stdlib/rust/vector.rs:68:9 [INFO] [stderr] | [INFO] [stderr] 68 | / task.panic(format!( [INFO] [stderr] 69 | | "index {} out of bounds for vector of length {}", [INFO] [stderr] 70 | | usize_index, [INFO] [stderr] 71 | | vector.len() [INFO] [stderr] 72 | | )); [INFO] [stderr] | |__________^ [INFO] [stderr] = note: this warning originates in the macro `$crate::const_format_args` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> stdlib/rust/vector.rs:62:9 [INFO] [stderr] | [INFO] [stderr] 61 | task.panic(format!("index {} is negative", index)); [INFO] [stderr] | -------------------------------------------------- any code following this expression is unreachable [INFO] [stderr] 62 | unreachable!("returned from panic") [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stderr] | [INFO] [stderr] note: this expression has type `arret_runtime::binding::Never`, which is uninhabited [INFO] [stderr] --> stdlib/rust/vector.rs:61:9 [INFO] [stderr] | [INFO] [stderr] 61 | task.panic(format!("index {} is negative", index)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] = note: this warning originates in the macro `$crate::const_format_args` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> stdlib/rust/bitwise.rs:34:5 [INFO] [stderr] | [INFO] [stderr] 31 | task.panic(format!("shift left by {} bits exceeds 64 bits", bit_count)); [INFO] [stderr] | ----------------------------------------------------------------------- any code following this expression is unreachable [INFO] [stderr] ... [INFO] [stderr] 34 | val << (bit_count as u32) [INFO] [stderr] | ^^^ unreachable expression [INFO] [stderr] | [INFO] [stderr] note: this expression has type `arret_runtime::binding::Never`, which is uninhabited [INFO] [stderr] --> stdlib/rust/bitwise.rs:31:9 [INFO] [stderr] | [INFO] [stderr] 31 | task.panic(format!("shift left by {} bits exceeds 64 bits", bit_count)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> stdlib/rust/bitwise.rs:34:5 [INFO] [stderr] | [INFO] [stderr] 29 | task.panic(format!("shift left by negative bit count {}", bit_count)); [INFO] [stderr] | --------------------------------------------------------------------- any code following this expression is unreachable [INFO] [stderr] ... [INFO] [stderr] 34 | val << (bit_count as u32) [INFO] [stderr] | ^^^ unreachable expression [INFO] [stderr] | [INFO] [stderr] note: this expression has type `arret_runtime::binding::Never`, which is uninhabited [INFO] [stderr] --> stdlib/rust/bitwise.rs:29:9 [INFO] [stderr] | [INFO] [stderr] 29 | task.panic(format!("shift left by negative bit count {}", bit_count)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> stdlib/rust/bitwise.rs:45:5 [INFO] [stderr] | [INFO] [stderr] 42 | task.panic(format!("shift right by {} bits exceeds 64 bits", bit_count)); [INFO] [stderr] | ------------------------------------------------------------------------ any code following this expression is unreachable [INFO] [stderr] ... [INFO] [stderr] 45 | val >> (bit_count as u32) [INFO] [stderr] | ^^^ unreachable expression [INFO] [stderr] | [INFO] [stderr] note: this expression has type `arret_runtime::binding::Never`, which is uninhabited [INFO] [stderr] --> stdlib/rust/bitwise.rs:42:9 [INFO] [stderr] | [INFO] [stderr] 42 | task.panic(format!("shift right by {} bits exceeds 64 bits", bit_count)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> stdlib/rust/bitwise.rs:45:5 [INFO] [stderr] | [INFO] [stderr] 40 | task.panic(format!("shift right by negative bit count {}", bit_count)); [INFO] [stderr] | ---------------------------------------------------------------------- any code following this expression is unreachable [INFO] [stderr] ... [INFO] [stderr] 45 | val >> (bit_count as u32) [INFO] [stderr] | ^^^ unreachable expression [INFO] [stderr] | [INFO] [stderr] note: this expression has type `arret_runtime::binding::Never`, which is uninhabited [INFO] [stderr] --> stdlib/rust/bitwise.rs:40:9 [INFO] [stderr] | [INFO] [stderr] 40 | task.panic(format!("shift right by negative bit count {}", bit_count)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> stdlib/rust/bitwise.rs:56:6 [INFO] [stderr] | [INFO] [stderr] 53 | task.panic(format!("shift right by {} bits exceeds 64 bits", bit_count)); [INFO] [stderr] | ------------------------------------------------------------------------ any code following this expression is unreachable [INFO] [stderr] ... [INFO] [stderr] 56 | (val as u64 >> (bit_count as u32)) as i64 [INFO] [stderr] | ^^^ unreachable expression [INFO] [stderr] | [INFO] [stderr] note: this expression has type `arret_runtime::binding::Never`, which is uninhabited [INFO] [stderr] --> stdlib/rust/bitwise.rs:53:9 [INFO] [stderr] | [INFO] [stderr] 53 | task.panic(format!("shift right by {} bits exceeds 64 bits", bit_count)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> stdlib/rust/bitwise.rs:56:6 [INFO] [stderr] | [INFO] [stderr] 51 | task.panic(format!("shift right by negative bit count {}", bit_count)); [INFO] [stderr] | ---------------------------------------------------------------------- any code following this expression is unreachable [INFO] [stderr] ... [INFO] [stderr] 56 | (val as u64 >> (bit_count as u32)) as i64 [INFO] [stderr] | ^^^ unreachable expression [INFO] [stderr] | [INFO] [stderr] note: this expression has type `arret_runtime::binding::Never`, which is uninhabited [INFO] [stderr] --> stdlib/rust/bitwise.rs:51:9 [INFO] [stderr] | [INFO] [stderr] 51 | task.panic(format!("shift right by negative bit count {}", bit_count)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `arret-stdlib` (lib test) generated 16 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.23s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/arret-ad07d93d5d4088ef) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test subcommand::repl::arret_helper::test::sorted_strings_prefixed_by_missing_at_beginning ... ok [INFO] [stdout] test subcommand::repl::arret_helper::test::sorted_strings_prefixed_by_empty ... ok [INFO] [stdout] test subcommand::repl::arret_helper::test::sorted_strings_prefixed_by_only_self ... ok [INFO] [stdout] test subcommand::repl::arret_helper::test::strings_prefixed_by_self_and_other ... ok [INFO] [stdout] test subcommand::repl::arret_helper::test::strings_prefixed_by_only_other ... ok [INFO] [stdout] test subcommand::repl::arret_helper::test::sorted_strings_prefixed_by_missing_in_middle ... ok [INFO] [stdout] test subcommand::repl::arret_helper::test::sorted_strings_prefixed_by_missing_at_end ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/arret_compiler-edc11977a512e02d) [INFO] [stdout] [INFO] [stdout] running 250 tests [INFO] [stdout] test codegen::alloc::plan::test::non_allocating_cond ... ok [INFO] [stdout] test codegen::analysis::escape::test::capture_param_via_box_thunk_call ... ok [INFO] [stdout] test codegen::alloc::plan::test::allocating_cond ... ok [INFO] [stdout] test codegen::alloc::plan::test::condless_allocs ... ok [INFO] [stdout] test codegen::alloc::plan::test::empty_ops ... ok [INFO] [stdout] test codegen::analysis::escape::test::infer_param_capture ... ok [INFO] [stdout] test codegen::analysis::escape::test::empty_fun_captures ... ok [INFO] [stdout] test codegen::range_md::test::empty ... ok [INFO] [stdout] test codegen::analysis::escape::test::capture_param_via_cond ... ok [INFO] [stdout] test codegen::range_md::test::single_range ... ok [INFO] [stdout] test codegen::range_md::test::single_value ... ok [INFO] [stdout] test codegen::analysis::escape::test::capture_param_via_static_symbol_call ... ok [INFO] [stdout] test codegen::analysis::escape::test::capture_param_via_pair ... ok [INFO] [stdout] test codegen::analysis::escape::test::capture_param_via_ret ... ok [INFO] [stdout] test codegen::analysis::names::test::simple_global_interned_names ... ok [INFO] [stdout] test codegen::range_md::test::multi_range ... ok [INFO] [stdout] test hir::import::test::basic_import ... ok [INFO] [stdout] test hir::import::test::exclude_filter ... ok [INFO] [stdout] test hir::import::test::package_not_found ... ok [INFO] [stdout] test hir::import::test::prefix_filter ... ok [INFO] [stdout] test hir::import::test::prefixed_filter ... ok [INFO] [stdout] test hir::import::test::only_filter ... ok [INFO] [stdout] test hir::loader::test::load_stdlib_missing ... ok [INFO] [stdout] test hir::import::test::rename_filter ... ok [INFO] [stdout] test hir::lowering::test::expand_trivial_macro ... ok [INFO] [stdout] test hir::lowering::test::empty_fn_with_ret_ty ... ok [INFO] [stdout] test hir::lowering::test::empty_fn_with_purity ... ok [INFO] [stdout] test hir::lowering::test::empty_fn ... ok [INFO] [stdout] test hir::lowering::test::if_expr ... ok [INFO] [stdout] test hir::lowering::test::quoted_datum_explicit ... ok [INFO] [stdout] test hir::lowering::test::rest_expr_apply ... ok [INFO] [stdout] test hir::lowering::test::self_evaluating_keyword ... ok [INFO] [stdout] test hir::lowering::test::recur_expr ... ok [INFO] [stdout] test hir::lowering::test::equality_predicate ... ok [INFO] [stdout] test hir::lowering::test::quoted_datum_shorthand ... ok [INFO] [stdout] test hir::lowering::test::mutual_module_def ... ok [INFO] [stdout] test hir::lowering::test::fixed_expr_apply ... ok [INFO] [stdout] test hir::loader::test::load_stdlib_base ... ok [INFO] [stdout] test hir::lowering::test::self_quoting_bool ... ok [INFO] [stdout] test hir::lowering::test::self_quoting_empty_list ... ok [INFO] [stdout] test hir::lowering::test::type_predicate ... ok [INFO] [stdout] test hir::lowering::test::wildcard_let ... ok [INFO] [stdout] test hir::types::test::empty_list_literal ... ok [INFO] [stdout] test hir::types::test::false_literal ... ok [INFO] [stdout] test hir::types::test::empty_vector_literal ... ok [INFO] [stdout] test hir::types::test::equality_predicate ... ok [INFO] [stdout] test hir::types::test::fixed_fun ... ok [INFO] [stdout] test hir::types::test::keyword_literal ... ok [INFO] [stdout] test hir::types::test::fixed_list_cons ... ok [INFO] [stdout] test hir::types::test::impure_fun ... ok [INFO] [stdout] test hir::types::test::map_cons ... ok [INFO] [stdout] test hir::types::test::poly_record_type ... ok [INFO] [stdout] test hir::types::test::polymorphic_fun_str ... ok [INFO] [stdout] test hir::types::test::merged_union_cons ... ok [INFO] [stdout] test hir::types::test::rest_list_cons ... ok [INFO] [stdout] test hir::types::test::pure_fun ... ok [INFO] [stdout] test hir::types::test::quoted_list_literal ... ok [INFO] [stdout] test hir::types::test::set_cons ... ok [INFO] [stdout] test hir::types::test::rest_impure_fun ... ok [INFO] [stdout] test hir::types::test::singleton_record_type ... ok [INFO] [stdout] test hir::types::test::simpifying_str_for_ty_ref ... ok [INFO] [stdout] test hir::types::test::sym_literal ... ok [INFO] [stdout] test hir::types::test::top_impure_fun ... ok [INFO] [stdout] test hir::types::test::true_literal ... ok [INFO] [stdout] test hir::types::test::ty_ref ... ok [INFO] [stdout] test hir::types::test::type_predicate ... ok [INFO] [stdout] test hir::types::test::vector_cons ... ok [INFO] [stdout] test hir::types::test::vectorof_cons ... ok [INFO] [stdout] test mir::ops::test::cond_input_regs ... ok [INFO] [stdout] test hir::types::test::vector_literal ... ok [INFO] [stdout] test mir::ops::test::const_output ... ok [INFO] [stdout] test mir::ops::test::has_side_effects ... ok [INFO] [stdout] test mir::ops::test::output_reg ... ok [INFO] [stdout] test mir::ops::test::ret_input_regs ... ok [INFO] [stdout] test mir::optimise::duplicate_alloc_ops::test::test_box_same_native_regs ... ok [INFO] [stdout] test mir::optimise::duplicate_alloc_ops::test::test_box_different_native_regs ... ok [INFO] [stdout] test mir::optimise::duplicate_alloc_ops::test::test_reboxing ... ok [INFO] [stdout] test mir::optimise::duplicate_alloc_ops::test::test_cond_branch ... ok [INFO] [stdout] test mir::optimise::unused_ops::test::empty_ops ... ok [INFO] [stdout] test mir::optimise::unused_ops::test::fully_unused_cond ... ok [INFO] [stdout] test mir::optimise::unused_ops::test::fully_used_cond ... ok [INFO] [stdout] test mir::optimise::unused_ops::test::output_only_cond ... ok [INFO] [stdout] test mir::optimise::unused_ops::test::output_unused_cond ... ok [INFO] [stdout] test mir::optimise::unused_ops::test::partially_used_cond ... ok [INFO] [stdout] test mir::tagset::test::basic_operations ... ok [INFO] [stdout] test mir::tagset::test::from_ty_ref ... ok [INFO] [stdout] test mir::polymorph::test::polymorph_abi_param_ty_ref ... ok [INFO] [stdout] test mir::value::list::test::const_unsized_list_iter ... ok [INFO] [stdout] test mir::value::types::test::test_find_record_conses_for_ty_ref ... ok [INFO] [stdout] test mir::specific_abi_type::test::test_specific_abi_type_for_ty_ref ... ok [INFO] [stdout] test mir::value::list::test::fixed_list_value_unsized_iter ... ok [INFO] [stdout] test mir::value::list::test::list_len ... ok [INFO] [stdout] test mir::tagset::test::set_into_iter ... ok [INFO] [stdout] test mir::optimise::unused_ops::test::simple_unused ... ok [INFO] [stdout] test rfi::test::exact_rust_fun ... ok [INFO] [stdout] test rfi::test::incompatible_fixed_param_type ... ok [INFO] [stdout] test rfi::test::incompatible_ret_type ... ok [INFO] [stdout] test rfi::test::non_fun_type ... ok [INFO] [stdout] test rfi::test::diverging_fun ... ok [INFO] [stdout] test ty::conv_abi::test::bool_abi_type ... ok [INFO] [stdout] test ty::conv_abi::test::captured_int_abi_type ... ok [INFO] [stdout] test ty::conv_abi::test::callback_abi_type ... ok [INFO] [stdout] test rfi::test::mismatched_fixed_param_count ... ok [INFO] [stdout] test rfi::test::unbound_arret_type ... ok [INFO] [stdout] test rfi::test::non_list_rust_rest_param ... ok [INFO] [stdout] test ty::conv_abi::test::nil_abi_type ... ok [INFO] [stdout] test rfi::test::polymorphic_rust_fun ... ok [INFO] [stdout] test rfi::test::void_rust_fun ... ok [INFO] [stdout] test ty::conv_abi::test::pair_abi_type ... ok [INFO] [stdout] test rfi::test::inexact_rust_fun_with_rest ... ok [INFO] [stdout] test rfi::test::incompatible_polymorphic_rust_fun ... ok [INFO] [stdout] test ty::datum::test::bool_literal ... ok [INFO] [stdout] test ty::datum::test::fixed_list ... ok [INFO] [stdout] test ty::datum::test::sym_literal ... ok [INFO] [stdout] test ty::datum::test::fixed_map ... ok [INFO] [stdout] test ty::datum::test::fixed_vec ... ok [INFO] [stdout] test ty::intersect::test::bounded_poly_vars ... ok [INFO] [stdout] test ty::intersect::test::disjoint_types ... ok [INFO] [stdout] test ty::datum::test::fixed_set ... ok [INFO] [stdout] test ty::intersect::test::intersect_types ... ok [INFO] [stdout] test ty::is_a::test::distinct_record_cons_instances ... ok [INFO] [stdout] test ty::is_a::test::bounded_poly_vars ... ok [INFO] [stdout] test ty::is_a::test::same_cons_record_instances ... ok [INFO] [stdout] test ty::is_a::test::map_types ... ok [INFO] [stdout] test ty::is_a::test::poly_bool_types ... ok [INFO] [stdout] test ty::is_a::test::fun_types ... ok [INFO] [stdout] test ty::is_a::test::unbounded_poly_vars ... ok [INFO] [stdout] test ty::is_a::test::list_types ... ok [INFO] [stdout] test ty::is_a::test::num_types ... ok [INFO] [stdout] test ty::is_a::test::set_types ... ok [INFO] [stdout] test ty::is_a::test::eq_pred_type ... ok [INFO] [stdout] test ty::is_a::test::related_poly_bounds ... ok [INFO] [stdout] test ty::intersect::test::intersect_iter ... ok [INFO] [stdout] test ty::pred::test::bool_test_ty ... ok [INFO] [stdout] test ty::is_a::test::sym_types ... ok [INFO] [stdout] test ty::intersect::test::simple_subtypes ... ok [INFO] [stdout] test ty::intersect::test::set_types ... ok [INFO] [stdout] test ty::intersect::test::polymorphic_funs ... ok [INFO] [stdout] test ty::intersect::test::unbounded_poly_var ... ok [INFO] [stdout] test ty::intersect::test::vec_types ... ok [INFO] [stdout] test ty::intersect::test::union_types ... ok [INFO] [stdout] test ty::is_a::test::any_and_never_types ... ok [INFO] [stdout] test ty::intersect::test::eq_pred_types ... ok [INFO] [stdout] test ty::intersect::test::record_instances ... ok [INFO] [stdout] test ty::pred::test::nil_test_ty ... ok [INFO] [stdout] test ty::pred::test::num_test_ty ... ok [INFO] [stdout] test ty::pred::test::record_class_test_ty ... ok [INFO] [stdout] test ty::datum::test::trivial_types ... ok [INFO] [stdout] test ty::pred::test::set_test_ty ... ok [INFO] [stdout] test ty::pred::test::sym_test_ty ... ok [INFO] [stdout] test ty::pred::test::top_record_test_ty ... ok [INFO] [stdout] test ty::pred::test::str_test_ty ... ok [INFO] [stdout] test ty::pred::test::union_subject_ref ... ok [INFO] [stdout] test ty::pred::test::vector_test_ty ... ok [INFO] [stdout] test ty::props::test::poly_record_type ... ok [INFO] [stdout] test ty::props::test::mono_record_type ... ok [INFO] [stdout] test ty::pred::test::char_test_ty ... ok [INFO] [stdout] test ty::select::test::fixed_list_types ... ok [INFO] [stdout] test ty::select::test::fun_purities ... ok [INFO] [stdout] test ty::select::test::fun_types ... ok [INFO] [stdout] test ty::select::test::listof_from_fixed_list ... ok [INFO] [stdout] test ty::select::test::fun_type_from_ty_pred ... ok [INFO] [stdout] test ty::select::test::poly_conflicing_tvar ... ok [INFO] [stdout] test ty::select::test::fun_type_from_eq_pred ... ok [INFO] [stdout] test ty::select::test::listof_types ... ok [INFO] [stdout] test ty::props::test::poly_literal ... ok [INFO] [stdout] test ty::is_a::test::union_types ... ok [INFO] [stdout] test ty::props::test::poly_subtypes ... ok [INFO] [stdout] test ty::is_a::test::ty_pred_types ... ok [INFO] [stdout] test ty::select::test::bounded_union_types ... ok [INFO] [stdout] test ty::select::test::fun_purity_conflict ... ok [INFO] [stdout] test ty::pred::test::float_test_ty ... ok [INFO] [stdout] test ty::pred::test::fun_test_ty ... ok [INFO] [stdout] test ty::is_a::test::intersect_types ... ok [INFO] [stdout] test ty::pred::test::intersect_subject_ref ... ok [INFO] [stdout] test ty::is_a::test::vec_types ... ok [INFO] [stdout] test ty::pred::test::int_test_ty ... ok [INFO] [stdout] test ty::pred::test::list_test_ty ... ok [INFO] [stdout] test ty::pred::test::map_test_ty ... ok [INFO] [stdout] test ty::is_a::test::bool_types ... ok [INFO] [stdout] test ty::intersect::test::list_types ... ok [INFO] [stdout] test ty::select::test::top_fun_from_eq_pred ... ok [INFO] [stdout] test ty::select::test::set_types ... ok [INFO] [stdout] test ty::select::test::top_fun_from_poly_fun ... ok [INFO] [stdout] test ty::select::test::map_types ... ok [INFO] [stdout] test ty::is_a::test::polymorphic_purity_funs ... ok [INFO] [stdout] test ty::intersect::test::ty_pred_types ... ok [INFO] [stdout] test ty::select::test::fixed_vector_types ... ok [INFO] [stdout] test ty::intersect::test::fun_types ... ok [INFO] [stdout] test typeck::dce::test::pure_app_expr ... ok [INFO] [stdout] test ty::select::test::top_fun_types ... ok [INFO] [stdout] test ty::select::test::top_fun_purities ... ok [INFO] [stdout] test ty::intersect::test::top_fun_types ... ok [INFO] [stdout] test ty::select::test::trivial_tvar ... ok [INFO] [stdout] test typeck::infer::test::too_many_args ... ok [INFO] [stdout] test typeck::infer::test::eq_pred ... ok [INFO] [stdout] test typeck::infer::test::ty_pred ... ok [INFO] [stdout] test ty::select::test::union_types ... ok [INFO] [stdout] test ty::select::test::vectorof_from_fixed_vector ... ok [INFO] [stdout] test ty::select::test::vectorof_types ... ok [INFO] [stdout] test ty::subtract::test::list_subtraction ... ok [INFO] [stdout] test ty::subtract::test::bool_subtraction ... ok [INFO] [stdout] test ty::subtract::test::poly_record_type ... ok [INFO] [stdout] test ty::subtract::test::num_subtraction ... ok [INFO] [stdout] test ty::subtract::test::poly_substraction ... ok [INFO] [stdout] test ty::select::test::listof_from_list_union ... ok [INFO] [stdout] test typeck::infer::test::var_ref ... ok [INFO] [stdout] test ty::select::test::top_fun_from_fun ... ok [INFO] [stdout] test ty::is_a::test::polymorphic_funs ... ok [INFO] [stdout] test ty::unify::test::disjoint_types ... ok [INFO] [stdout] test ty::subtract::test::union_subtraction ... ok [INFO] [stdout] test ty::subtract::test::trivial_subtraction ... ok [INFO] [stdout] test ty::unify::test::fun_types ... ok [INFO] [stdout] test ty::unify::test::literal_sym_and_any_sym ... ok [INFO] [stdout] test ty::unify::test::eq_pred_type ... ok [INFO] [stdout] test ty::unify::test::purity_refs ... ok [INFO] [stdout] test ty::unify::test::related_poly_bounds ... ok [INFO] [stdout] test ty::unify::test::record_instances ... ok [INFO] [stdout] test ty::unify::test::num_types ... ok [INFO] [stdout] test ty::unify::test::list_types ... ok [INFO] [stdout] test ty::unify::test::top_fun_types ... ok [INFO] [stdout] test ty::unify::test::set_types ... ok [INFO] [stdout] test ty::unify::test::two_bool_types ... ok [INFO] [stdout] test ty::unify::test::two_sym_types ... ok [INFO] [stdout] test ty::var_usage::test::contravariant_usage ... ok [INFO] [stdout] test ty::var_usage::test::convariant_usage ... ok [INFO] [stdout] test ty::unify::test::ty_pred_types ... ok [INFO] [stdout] test ty::var_usage::test::test_variance_mul ... ok [INFO] [stdout] test ty::var_usage::test::invariant_usage ... ok [INFO] [stdout] test ty::unify::test::vec_types ... ok [INFO] [stdout] test ty::select::test::top_fun_from_ty_pred ... ok [INFO] [stdout] test typeck::dce::test::impure_app_expr ... ok [INFO] [stdout] test typeck::infer::test::impure_app_within_pure ... ok [INFO] [stdout] test typeck::infer::test::literal_expr ... ok [INFO] [stdout] test typeck::infer::test::not_enough_args ... ok [INFO] [stdout] test typeck::infer::test::list_destruc ... ok [INFO] [stdout] test ty::unify::test::polymorphic_funs ... ok [INFO] [stdout] test ty::select::test::ty_pred_purity ... ok [INFO] [stdout] test typeck::infer::test::recur_expr ... ok [INFO] [stdout] test typeck::infer::test::cond_expr ... ok [INFO] [stdout] test ty::intersect::test::map_types ... ok [INFO] [stdout] test typeck::infer::test::do_expr ... ok [INFO] [stdout] test typeck::infer::test::fun_expr ... ok [INFO] [stdout] test ty::unify::test::unify_iter ... ok [INFO] [stdout] test ty::unify::test::union_types ... ok [INFO] [stdout] test ty::unify::test::map_types ... ok [INFO] [stdout] test hir::loader::test::load_stdlib_rust ... FAILED [INFO] [stdout] test typeck::infer::test::app_purity ... ok [INFO] [stdout] test typeck::infer::test::app_types ... ok [INFO] [stdout] test repl::test::basic_session ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- hir::loader::test::load_stdlib_rust stdout ---- [INFO] [stdout] thread 'hir::loader::test::load_stdlib_rust' panicked at 'unable to load stdlib library; you may need to `cargo build` before running tests: Error { loc_trace: LocTrace { origin: Span { file_id: None, start: 0, end: 0 }, macro_invocation: None }, kind: ModuleNotFound("../target/debug/libstdlib.so") }', compiler/hir/loader.rs:165:56 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x555757330b3c - std::backtrace_rs::backtrace::libunwind::trace::h51faa62df48810e4 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stdout] 1: 0x555757330b3c - std::backtrace_rs::backtrace::trace_unsynchronized::h91de4d8e16d607e4 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x555757330b3c - std::sys_common::backtrace::_print_fmt::h71b0935f97e4322c [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stdout] 3: 0x555757330b3c - ::fmt::h9a78218788c14e18 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stdout] 4: 0x55575735574c - core::fmt::write::h3381b3176fe2b3d3 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/core/src/fmt/mod.rs:1150:17 [INFO] [stdout] 5: 0x55575732d435 - std::io::Write::write_fmt::hb6383f24fe197d3c [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/io/mod.rs:1667:15 [INFO] [stdout] 6: 0x555757332890 - std::sys_common::backtrace::_print::h4b77abc4d907ed0e [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stdout] 7: 0x555757332890 - std::sys_common::backtrace::print::hb170c60b542377ad [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stdout] 8: 0x555757332890 - std::panicking::default_hook::{{closure}}::h12bbda9af8901ee3 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:210:50 [INFO] [stdout] 9: 0x555757332482 - std::panicking::default_hook::h8c6c66d3f3ba6768 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:224:9 [INFO] [stdout] 10: 0x555757332f44 - std::panicking::rust_panic_with_hook::h36f2fa0bb09f4069 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:624:17 [INFO] [stdout] 11: 0x555757332a20 - std::panicking::begin_panic_handler::{{closure}}::h9c42b65a42d06a7a [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:521:13 [INFO] [stdout] 12: 0x555757331004 - std::sys_common::backtrace::__rust_end_short_backtrace::hc791bddfe31e532c [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stdout] 13: 0x555757332989 - rust_begin_unwind [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:517:5 [INFO] [stdout] 14: 0x55575552f441 - core::panicking::panic_fmt::hf9de31d4acbce4db [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/core/src/panicking.rs:101:14 [INFO] [stdout] 15: 0x55575552f533 - core::result::unwrap_failed::ha0c84e81219e5878 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/core/src/result.rs:1617:5 [INFO] [stdout] 16: 0x5557557b4499 - core::result::Result::expect::hcbc92ce9f934111a [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/core/src/result.rs:1259:23 [INFO] [stdout] 17: 0x555755794c27 - arret_compiler::hir::loader::test::load_stdlib_rust::h934bddd03bf2ff80 [INFO] [stdout] at /opt/rustwide/workdir/compiler/hir/loader.rs:165:29 [INFO] [stdout] 18: 0x555755794bca - arret_compiler::hir::loader::test::load_stdlib_rust::{{closure}}::hde0b1c600b7303e0 [INFO] [stdout] at /opt/rustwide/workdir/compiler/hir/loader.rs:163:5 [INFO] [stdout] 19: 0x55575596191e - core::ops::function::FnOnce::call_once::h45cf3ab7b130258e [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 20: 0x555755a20ac3 - core::ops::function::FnOnce::call_once::h61555a204318cc58 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 21: 0x555755a20ac3 - test::__rust_begin_short_backtrace::h8331e7b1cc7a6e62 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/test/src/lib.rs:578:5 [INFO] [stdout] 22: 0x555755a1f548 - as core::ops::function::FnOnce>::call_once::h98582e597fa7f145 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/alloc/src/boxed.rs:1636:9 [INFO] [stdout] 23: 0x555755a1f548 - as core::ops::function::FnOnce<()>>::call_once::h38fa7a0826ecff45 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 24: 0x555755a1f548 - std::panicking::try::do_call::h5b27d1cfffaa9f87 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:403:40 [INFO] [stdout] 25: 0x555755a1f548 - std::panicking::try::h86f7124b3264bcbe [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:367:19 [INFO] [stdout] 26: 0x555755a1f548 - std::panic::catch_unwind::h42dadf3598df7528 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panic.rs:129:14 [INFO] [stdout] 27: 0x555755a1f548 - test::run_test_in_process::h9d4b7510f0910050 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/test/src/lib.rs:601:18 [INFO] [stdout] 28: 0x555755a1f548 - test::run_test::run_test_inner::{{closure}}::h9b17f1fd181fe294 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/test/src/lib.rs:493:39 [INFO] [stdout] 29: 0x5557559ed09e - test::run_test::run_test_inner::{{closure}}::h476f9211dfec6075 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/test/src/lib.rs:520:37 [INFO] [stdout] 30: 0x5557559ed09e - std::sys_common::backtrace::__rust_begin_short_backtrace::h5c2db6945645950d [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stdout] 31: 0x5557559f1938 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h791169ea9ba5492d [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/thread/mod.rs:481:17 [INFO] [stdout] 32: 0x5557559f1938 - as core::ops::function::FnOnce<()>>::call_once::he930357ede3f4b4d [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 33: 0x5557559f1938 - std::panicking::try::do_call::h0de4b1dd08a9aa80 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:403:40 [INFO] [stdout] 34: 0x5557559f1938 - std::panicking::try::hf5b5c530df698d97 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:367:19 [INFO] [stdout] 35: 0x5557559f1938 - std::panic::catch_unwind::hed97078f17dbf191 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panic.rs:129:14 [INFO] [stdout] 36: 0x5557559f1938 - std::thread::Builder::spawn_unchecked::{{closure}}::h2e673950929cba93 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/thread/mod.rs:480:30 [INFO] [stdout] 37: 0x5557559f1938 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h8e18ddd18a52f010 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 38: 0x555757337db3 - as core::ops::function::FnOnce>::call_once::hbbbb32ef11ea0ad2 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/alloc/src/boxed.rs:1636:9 [INFO] [stdout] 39: 0x555757337db3 - as core::ops::function::FnOnce>::call_once::h3b8ef23699fc5385 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/alloc/src/boxed.rs:1636:9 [INFO] [stdout] 40: 0x555757337db3 - std::sys::unix::thread::Thread::new::thread_start::ha57f5cba35f709b7 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/sys/unix/thread.rs:106:17 [INFO] [stdout] 41: 0x7f20d4438609 - start_thread [INFO] [stdout] 42: 0x7f20d4011293 - clone [INFO] [stdout] 43: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- repl::test::basic_session stdout ---- [INFO] [stdout] thread 'repl::test::basic_session' panicked at 'unable to load stdlib library; you may need to `cargo build` before running tests: [Diagnostic { severity: Error, code: None, message: "module not found at `../target/debug/libstdlib.so`", labels: [Label { style: Primary, file_id: 6, range: 394..407, message: "at this import" }], notes: [] }]', compiler/repl.rs:384:10 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x555757330b3c - std::backtrace_rs::backtrace::libunwind::trace::h51faa62df48810e4 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stdout] 1: 0x555757330b3c - std::backtrace_rs::backtrace::trace_unsynchronized::h91de4d8e16d607e4 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x555757330b3c - std::sys_common::backtrace::_print_fmt::h71b0935f97e4322c [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stdout] 3: 0x555757330b3c - ::fmt::h9a78218788c14e18 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stdout] 4: 0x55575735574c - core::fmt::write::h3381b3176fe2b3d3 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/core/src/fmt/mod.rs:1150:17 [INFO] [stdout] 5: 0x55575732d435 - std::io::Write::write_fmt::hb6383f24fe197d3c [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/io/mod.rs:1667:15 [INFO] [stdout] 6: 0x555757332890 - std::sys_common::backtrace::_print::h4b77abc4d907ed0e [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stdout] 7: 0x555757332890 - std::sys_common::backtrace::print::hb170c60b542377ad [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stdout] 8: 0x555757332890 - std::panicking::default_hook::{{closure}}::h12bbda9af8901ee3 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:210:50 [INFO] [stdout] 9: 0x555757332482 - std::panicking::default_hook::h8c6c66d3f3ba6768 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:224:9 [INFO] [stdout] 10: 0x555757332f44 - std::panicking::rust_panic_with_hook::h36f2fa0bb09f4069 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:624:17 [INFO] [stdout] 11: 0x555757332a20 - std::panicking::begin_panic_handler::{{closure}}::h9c42b65a42d06a7a [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:521:13 [INFO] [stdout] 12: 0x555757331004 - std::sys_common::backtrace::__rust_end_short_backtrace::hc791bddfe31e532c [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stdout] 13: 0x555757332989 - rust_begin_unwind [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:517:5 [INFO] [stdout] 14: 0x55575552f441 - core::panicking::panic_fmt::hf9de31d4acbce4db [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/core/src/panicking.rs:101:14 [INFO] [stdout] 15: 0x55575552f533 - core::result::unwrap_failed::ha0c84e81219e5878 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/core/src/result.rs:1617:5 [INFO] [stdout] 16: 0x5557557b41b5 - core::result::Result::expect::h43ada6643bcfc61f [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/core/src/result.rs:1259:23 [INFO] [stdout] 17: 0x5557558d5e4a - arret_compiler::repl::test::basic_session::h4209bc84bdf59e3c [INFO] [stdout] at /opt/rustwide/workdir/compiler/repl.rs:379:9 [INFO] [stdout] 18: 0x5557558d5cba - arret_compiler::repl::test::basic_session::{{closure}}::h44236ca28b13e006 [INFO] [stdout] at /opt/rustwide/workdir/compiler/repl.rs:365:5 [INFO] [stdout] 19: 0x55575596126e - core::ops::function::FnOnce::call_once::h2a09e0e006dfd7ce [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 20: 0x555755a20ac3 - core::ops::function::FnOnce::call_once::h61555a204318cc58 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 21: 0x555755a20ac3 - test::__rust_begin_short_backtrace::h8331e7b1cc7a6e62 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/test/src/lib.rs:578:5 [INFO] [stdout] 22: 0x555755a1f548 - as core::ops::function::FnOnce>::call_once::h98582e597fa7f145 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/alloc/src/boxed.rs:1636:9 [INFO] [stdout] 23: 0x555755a1f548 - as core::ops::function::FnOnce<()>>::call_once::h38fa7a0826ecff45 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 24: 0x555755a1f548 - std::panicking::try::do_call::h5b27d1cfffaa9f87 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:403:40 [INFO] [stdout] 25: 0x555755a1f548 - std::panicking::try::h86f7124b3264bcbe [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:367:19 [INFO] [stdout] 26: 0x555755a1f548 - std::panic::catch_unwind::h42dadf3598df7528 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panic.rs:129:14 [INFO] [stdout] 27: 0x555755a1f548 - test::run_test_in_process::h9d4b7510f0910050 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/test/src/lib.rs:601:18 [INFO] [stdout] 28: 0x555755a1f548 - test::run_test::run_test_inner::{{closure}}::h9b17f1fd181fe294 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/test/src/lib.rs:493:39 [INFO] [stdout] 29: 0x5557559ed09e - test::run_test::run_test_inner::{{closure}}::h476f9211dfec6075 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/test/src/lib.rs:520:37 [INFO] [stdout] 30: 0x5557559ed09e - std::sys_common::backtrace::__rust_begin_short_backtrace::h5c2db6945645950d [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stdout] 31: 0x5557559f1938 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h791169ea9ba5492d [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/thread/mod.rs:481:17 [INFO] [stdout] 32: 0x5557559f1938 - as core::ops::function::FnOnce<()>>::call_once::he930357ede3f4b4d [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 33: 0x5557559f1938 - std::panicking::try::do_call::h0de4b1dd08a9aa80 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:403:40 [INFO] [stdout] 34: 0x5557559f1938 - std::panicking::try::hf5b5c530df698d97 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:367:19 [INFO] [stdout] 35: 0x5557559f1938 - std::panic::catch_unwind::hed97078f17dbf191 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panic.rs:129:14 [INFO] [stdout] 36: 0x5557559f1938 - std::thread::Builder::spawn_unchecked::{{closure}}::h2e673950929cba93 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/thread/mod.rs:480:30 [INFO] [stdout] 37: 0x5557559f1938 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h8e18ddd18a52f010 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 38: 0x555757337db3 - as core::ops::function::FnOnce>::call_once::hbbbb32ef11ea0ad2 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/alloc/src/boxed.rs:1636:9 [INFO] [stdout] 39: 0x555757337db3 - as core::ops::function::FnOnce>::call_once::h3b8ef23699fc5385 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/alloc/src/boxed.rs:1636:9 [INFO] [stdout] 40: 0x555757337db3 - std::sys::unix::thread::Thread::new::thread_start::ha57f5cba35f709b7 [INFO] [stdout] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/sys/unix/thread.rs:106:17 [INFO] [stdout] 41: 0x7f20d4438609 - start_thread [INFO] [stdout] 42: 0x7f20d4011293 - clone [INFO] [stdout] 43: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] hir::loader::test::load_stdlib_rust [INFO] [stdout] repl::test::basic_session [INFO] [stdout] [INFO] [stdout] test result: FAILED. 248 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.29s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '-p arret-compiler --lib' [INFO] running `Command { std: "docker" "inspect" "a81bf92e2e8c893cdd81043adae14b74f1a91f9e34e4bc4dcd7c42fb2654bba6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a81bf92e2e8c893cdd81043adae14b74f1a91f9e34e4bc4dcd7c42fb2654bba6", kill_on_drop: false }` [INFO] [stdout] a81bf92e2e8c893cdd81043adae14b74f1a91f9e34e4bc4dcd7c42fb2654bba6