[INFO] updating cached repository https://github.com/NicholasLYang/saber [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 40d755bbbe9652c57760e6b595cc3897bcd031d1 [INFO] testing NicholasLYang/saber against 1.45.2 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNicholasLYang%2Fsaber" "/workspace/builds/worker-10/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/NicholasLYang/saber on toolchain 1.45.2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/NicholasLYang/saber [INFO] finished tweaking git repo https://github.com/NicholasLYang/saber [INFO] tweaked toml for git repo https://github.com/NicholasLYang/saber written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/NicholasLYang/saber already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a565dd3f2413d4300aecdf93cbeace7969d3e3bf5d0f6f7764fa07ee3a970abd [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "a565dd3f2413d4300aecdf93cbeace7969d3e3bf5d0f6f7764fa07ee3a970abd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a565dd3f2413d4300aecdf93cbeace7969d3e3bf5d0f6f7764fa07ee3a970abd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a565dd3f2413d4300aecdf93cbeace7969d3e3bf5d0f6f7764fa07ee3a970abd", kill_on_drop: false }` [INFO] [stdout] a565dd3f2413d4300aecdf93cbeace7969d3e3bf5d0f6f7764fa07ee3a970abd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0f5f9cab87e3e7c46815b0bf0d30273fa9a8c389172edea2ea9be4c29805b44a [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "0f5f9cab87e3e7c46815b0bf0d30273fa9a8c389172edea2ea9be4c29805b44a", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v0.4.13 [INFO] [stderr] Compiling cc v1.0.22 [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Compiling leb128 v0.2.4 [INFO] [stderr] Compiling bimap v0.4.0 [INFO] [stderr] Compiling itertools v0.8.0 [INFO] [stderr] Compiling im v13.0.0 [INFO] [stderr] Compiling sized-chunks v0.3.1 [INFO] [stderr] Compiling quote v0.6.8 [INFO] [stderr] Compiling syn v0.15.15 [INFO] [stderr] Compiling backtrace-sys v0.1.24 [INFO] [stderr] Compiling backtrace v0.3.9 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling strum_macros v0.13.0 [INFO] [stderr] Compiling serde_json v1.0.51 [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stderr] Compiling saber v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `CLONE_INDEX` [INFO] [stdout] --> src/code_generator.rs:5:57 [INFO] [stdout] | [INFO] [stdout] 5 | use symbol_table::{EntryType, SymbolTable, ALLOC_INDEX, CLONE_INDEX, DEALLOC_INDEX, STREQ_INDEX}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static is never used: `CLONE_INDEX` [INFO] [stdout] --> src/symbol_table.rs:47:1 [INFO] [stdout] | [INFO] [stdout] 47 | pub static CLONE_INDEX: u32 = 2; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 52.30s [INFO] running `Command { std: "docker" "inspect" "0f5f9cab87e3e7c46815b0bf0d30273fa9a8c389172edea2ea9be4c29805b44a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f5f9cab87e3e7c46815b0bf0d30273fa9a8c389172edea2ea9be4c29805b44a", kill_on_drop: false }` [INFO] [stdout] 0f5f9cab87e3e7c46815b0bf0d30273fa9a8c389172edea2ea9be4c29805b44a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 65fb96ac5b3e6049de947ff6cec859d8856e953852af25ab9d08f50ac15d6f4f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "65fb96ac5b3e6049de947ff6cec859d8856e953852af25ab9d08f50ac15d6f4f", kill_on_drop: false }` [INFO] [stderr] Compiling saber v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `CLONE_INDEX` [INFO] [stdout] --> src/code_generator.rs:5:57 [INFO] [stdout] | [INFO] [stdout] 5 | use symbol_table::{EntryType, SymbolTable, ALLOC_INDEX, CLONE_INDEX, DEALLOC_INDEX, STREQ_INDEX}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/parser.rs:1045:22 [INFO] [stdout] | [INFO] [stdout] 1045 | Some(TypeSig::Name(2)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^ expected struct `ast::Loc`, found enum `ast::TypeSig` [INFO] [stdout] | [INFO] [stdout] = note: expected struct `ast::Loc` [INFO] [stdout] found enum `ast::TypeSig` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/parser.rs:1057:22 [INFO] [stdout] | [INFO] [stdout] 1057 | Some(TypeSig::Name(3)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^ expected struct `ast::Loc`, found enum `ast::TypeSig` [INFO] [stdout] | [INFO] [stdout] = note: expected struct `ast::Loc` [INFO] [stdout] found enum `ast::TypeSig` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/parser.rs:1109:37 [INFO] [stdout] | [INFO] [stdout] 1109 | ... op: Op::Minus, [INFO] [stdout] | ^^^^^^^^^ expected enum `ast::UnaryOp`, found enum `ast::Op` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/parser.rs:1138:28 [INFO] [stdout] | [INFO] [stdout] 1138 | inner: Stmt::Return(Loc { [INFO] [stdout] | ____________________________^ [INFO] [stdout] 1139 | | location: LocationRange(Location(1, 7), Location(1, 12)), [INFO] [stdout] 1140 | | inner: Expr::BinOp { [INFO] [stdout] 1141 | | op: Op::Plus, [INFO] [stdout] ... | [INFO] [stdout] 1152 | | }, [INFO] [stdout] 1153 | | }), [INFO] [stdout] | |______________________^ expected enum `ast::Expr`, found enum `ast::Stmt` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `saber`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "65fb96ac5b3e6049de947ff6cec859d8856e953852af25ab9d08f50ac15d6f4f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "65fb96ac5b3e6049de947ff6cec859d8856e953852af25ab9d08f50ac15d6f4f", kill_on_drop: false }` [INFO] [stdout] 65fb96ac5b3e6049de947ff6cec859d8856e953852af25ab9d08f50ac15d6f4f