[INFO] cloning repository https://github.com/UsQuake/wasi_pyrb_diff_test [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/UsQuake/wasi_pyrb_diff_test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUsQuake%2Fwasi_pyrb_diff_test", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUsQuake%2Fwasi_pyrb_diff_test'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f5ca04e4de6979846612466ced7867750547fb7c [INFO] testing UsQuake/wasi_pyrb_diff_test against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUsQuake%2Fwasi_pyrb_diff_test" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/UsQuake/wasi_pyrb_diff_test [INFO] finished tweaking git repo https://github.com/UsQuake/wasi_pyrb_diff_test [INFO] tweaked toml for git repo https://github.com/UsQuake/wasi_pyrb_diff_test written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/UsQuake/wasi_pyrb_diff_test on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/UsQuake/wasi_pyrb_diff_test already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tokio-macros v2.4.0 [INFO] [stderr] Downloaded docker-api-stubs v0.5.0 [INFO] [stderr] Downloaded hyperlocal v0.8.0 [INFO] [stderr] Downloaded asynchronous-codec v0.6.2 [INFO] [stderr] Downloaded serde_with_macros v2.3.3 [INFO] [stderr] Downloaded containers-api v0.9.0 [INFO] [stderr] Downloaded docker-api v0.14.0 [INFO] [stderr] Downloaded serde_with v2.3.3 [INFO] [stderr] Downloaded bytes v1.6.1 [INFO] [stderr] Downloaded mio v1.0.1 [INFO] [stderr] Downloaded hyper v0.14.30 [INFO] [stderr] Downloaded object v0.36.2 [INFO] [stderr] Downloaded tokio v1.39.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a496ea8a3c249aeced9a4fe90e827d83283aadbb94cc10204fccf32e5e8cec7f [INFO] running `Command { std: "docker" "start" "-a" "a496ea8a3c249aeced9a4fe90e827d83283aadbb94cc10204fccf32e5e8cec7f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a496ea8a3c249aeced9a4fe90e827d83283aadbb94cc10204fccf32e5e8cec7f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a496ea8a3c249aeced9a4fe90e827d83283aadbb94cc10204fccf32e5e8cec7f", kill_on_drop: false }` [INFO] [stdout] a496ea8a3c249aeced9a4fe90e827d83283aadbb94cc10204fccf32e5e8cec7f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 40b2234a894dad8333ae13b1b863194116e5bced2ae02c2d127ea7b5ef9b4e15 [INFO] running `Command { std: "docker" "start" "-a" "40b2234a894dad8333ae13b1b863194116e5bced2ae02c2d127ea7b5ef9b4e15", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling pin-project-lite v0.2.14 [INFO] [stderr] Compiling futures-sink v0.3.30 [INFO] [stderr] Compiling futures-core v0.3.30 [INFO] [stderr] Compiling itoa v1.0.11 [INFO] [stderr] Compiling futures-io v0.3.30 [INFO] [stderr] Compiling futures-task v0.3.30 [INFO] [stderr] Compiling bytes v1.6.1 [INFO] [stderr] Compiling serde v1.0.204 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling strsim v0.11.1 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling tinyvec_macros v0.1.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling httparse v1.9.4 [INFO] [stderr] Compiling rustix v0.38.34 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling tinyvec v1.8.0 [INFO] [stderr] Compiling linux-raw-sys v0.4.14 [INFO] [stderr] Compiling futures-channel v0.3.30 [INFO] [stderr] Compiling bitflags v2.6.0 [INFO] [stderr] Compiling http v0.2.12 [INFO] [stderr] Compiling serde_json v1.0.120 [INFO] [stderr] Compiling thiserror v1.0.63 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling tracing-core v0.1.32 [INFO] [stderr] Compiling unicode-bidi v0.3.15 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling tower-service v0.3.2 [INFO] [stderr] Compiling ryu v1.0.18 [INFO] [stderr] Compiling iana-time-zone v0.1.60 [INFO] [stderr] Compiling miniz_oxide v0.7.4 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling log v0.4.22 [INFO] [stderr] Compiling regex-syntax v0.8.4 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling base64 v0.13.1 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling socket2 v0.5.7 [INFO] [stderr] Compiling syn v2.0.72 [INFO] [stderr] Compiling parking_lot v0.12.3 [INFO] [stderr] Compiling signal-hook-registry v1.4.2 [INFO] [stderr] Compiling mio v1.0.1 [INFO] [stderr] Compiling http-body v0.4.6 [INFO] [stderr] Compiling tracing v0.1.40 [INFO] [stderr] Compiling unicode-normalization v0.1.23 [INFO] [stderr] Compiling filetime v0.2.23 [INFO] [stderr] Compiling flate2 v1.0.30 [INFO] [stderr] Compiling crossbeam-deque v0.8.5 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling idna v0.5.0 [INFO] [stderr] Compiling url v2.5.2 [INFO] [stderr] Compiling xattr v1.3.1 [INFO] [stderr] Compiling tar v0.4.41 [INFO] [stderr] Compiling regex-automata v0.4.7 [INFO] [stderr] Compiling darling_core v0.20.10 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling serde_derive v1.0.204 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Compiling pin-project-internal v1.1.5 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Compiling regex v1.10.5 [INFO] [stderr] Compiling futures-util v0.3.30 [INFO] [stderr] Compiling tokio v1.39.1 [INFO] [stderr] Compiling pin-project v1.1.5 [INFO] [stderr] Compiling darling_macro v0.20.10 [INFO] [stderr] Compiling darling v0.20.10 [INFO] [stderr] Compiling serde_with_macros v2.3.3 [INFO] [stderr] Compiling asynchronous-codec v0.6.2 [INFO] [stderr] Compiling futures-executor v0.3.30 [INFO] [stderr] Compiling futures v0.3.30 [INFO] [stderr] Compiling hyper v0.14.30 [INFO] [stderr] Compiling chrono v0.4.38 [INFO] [stderr] Compiling serde_with v2.3.3 [INFO] [stderr] Compiling docker-api-stubs v0.5.0 [INFO] [stderr] Compiling hyperlocal v0.8.0 [INFO] [stderr] Compiling containers-api v0.9.0 [INFO] [stderr] Compiling docker-api v0.14.0 [INFO] [stderr] Compiling wasi_pyrb_diff_test v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `expansion` is never read [INFO] [stdout] --> src/grammar/mod.rs:188:25 [INFO] [stdout] | [INFO] [stdout] 188 | expansion = Union::OnlyA(sub_exp.clone()); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `node` [INFO] [stdout] --> src/grammar_fuzzer/mod.rs:101:9 [INFO] [stdout] | [INFO] [stdout] 101 | node: &DerivationTree, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_node` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `expansion` [INFO] [stdout] --> src/grammar_fuzzer/mod.rs:114:9 [INFO] [stdout] | [INFO] [stdout] 114 | expansion: &Expansion, [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expansion` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `trim_grammar` is never used [INFO] [stdout] --> src/grammar/mod.rs:405:4 [INFO] [stdout] | [INFO] [stdout] 405 | fn trim_grammar<'l_use>(grammar: &Grammar<'l_use>, start_symbol: &'l_use str) -> Grammar<'l_use> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `set_opts` is never used [INFO] [stdout] --> src/grammar/options.rs:39:4 [INFO] [stdout] | [INFO] [stdout] 39 | fn set_opts<'l_use>( [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&dyn std::any::Any` instead of cloning the inner type [INFO] [stdout] --> src/grammar/options.rs:34:38 [INFO] [stdout] | [INFO] [stdout] 34 | Some(ref_ref) => Some(ref_ref.clone()), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 03s [INFO] running `Command { std: "docker" "inspect" "40b2234a894dad8333ae13b1b863194116e5bced2ae02c2d127ea7b5ef9b4e15", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "40b2234a894dad8333ae13b1b863194116e5bced2ae02c2d127ea7b5ef9b4e15", kill_on_drop: false }` [INFO] [stdout] 40b2234a894dad8333ae13b1b863194116e5bced2ae02c2d127ea7b5ef9b4e15 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ee15250d62923317a0199845d8d1d69a8d81e42a932994b1b3749ca50bc26fd8 [INFO] running `Command { std: "docker" "start" "-a" "ee15250d62923317a0199845d8d1d69a8d81e42a932994b1b3749ca50bc26fd8", kill_on_drop: false }` [INFO] [stderr] Compiling wasi_pyrb_diff_test v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `expansion` is never read [INFO] [stdout] --> src/grammar/mod.rs:188:25 [INFO] [stdout] | [INFO] [stdout] 188 | expansion = Union::OnlyA(sub_exp.clone()); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `node` [INFO] [stdout] --> src/grammar_fuzzer/mod.rs:101:9 [INFO] [stdout] | [INFO] [stdout] 101 | node: &DerivationTree, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_node` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `expansion` [INFO] [stdout] --> src/grammar_fuzzer/mod.rs:114:9 [INFO] [stdout] | [INFO] [stdout] 114 | expansion: &Expansion, [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expansion` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `trim_grammar` is never used [INFO] [stdout] --> src/grammar/mod.rs:405:4 [INFO] [stdout] | [INFO] [stdout] 405 | fn trim_grammar<'l_use>(grammar: &Grammar<'l_use>, start_symbol: &'l_use str) -> Grammar<'l_use> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `set_opts` is never used [INFO] [stdout] --> src/grammar/options.rs:39:4 [INFO] [stdout] | [INFO] [stdout] 39 | fn set_opts<'l_use>( [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&dyn std::any::Any` instead of cloning the inner type [INFO] [stdout] --> src/grammar/options.rs:34:38 [INFO] [stdout] | [INFO] [stdout] 34 | Some(ref_ref) => Some(ref_ref.clone()), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `regex::*` [INFO] [stdout] --> src/grammar/test.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | use regex::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `expansion` is never read [INFO] [stdout] --> src/grammar/mod.rs:188:25 [INFO] [stdout] | [INFO] [stdout] 188 | expansion = Union::OnlyA(sub_exp.clone()); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `node` [INFO] [stdout] --> src/grammar_fuzzer/mod.rs:101:9 [INFO] [stdout] | [INFO] [stdout] 101 | node: &DerivationTree, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_node` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `expansion` [INFO] [stdout] --> src/grammar_fuzzer/mod.rs:114:9 [INFO] [stdout] | [INFO] [stdout] 114 | expansion: &Expansion, [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expansion` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `trim_grammar` is never used [INFO] [stdout] --> src/grammar/mod.rs:405:4 [INFO] [stdout] | [INFO] [stdout] 405 | fn trim_grammar<'l_use>(grammar: &Grammar<'l_use>, start_symbol: &'l_use str) -> Grammar<'l_use> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `set_opts` is never used [INFO] [stdout] --> src/grammar/options.rs:39:4 [INFO] [stdout] | [INFO] [stdout] 39 | fn set_opts<'l_use>( [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&dyn std::any::Any` instead of cloning the inner type [INFO] [stdout] --> src/grammar/options.rs:34:38 [INFO] [stdout] | [INFO] [stdout] 34 | Some(ref_ref) => Some(ref_ref.clone()), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.94s [INFO] running `Command { std: "docker" "inspect" "ee15250d62923317a0199845d8d1d69a8d81e42a932994b1b3749ca50bc26fd8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee15250d62923317a0199845d8d1d69a8d81e42a932994b1b3749ca50bc26fd8", kill_on_drop: false }` [INFO] [stdout] ee15250d62923317a0199845d8d1d69a8d81e42a932994b1b3749ca50bc26fd8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0932099a40d0e4d34fd15f5b1b94ba4fdd58ea3ef89b28be54ae810e6cb90137 [INFO] running `Command { std: "docker" "start" "-a" "0932099a40d0e4d34fd15f5b1b94ba4fdd58ea3ef89b28be54ae810e6cb90137", kill_on_drop: false }` [INFO] [stderr] warning: value assigned to `expansion` is never read [INFO] [stderr] --> src/grammar/mod.rs:188:25 [INFO] [stderr] | [INFO] [stderr] 188 | expansion = Union::OnlyA(sub_exp.clone()); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `node` [INFO] [stderr] --> src/grammar_fuzzer/mod.rs:101:9 [INFO] [stderr] | [INFO] [stderr] 101 | node: &DerivationTree, [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_node` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `expansion` [INFO] [stderr] --> src/grammar_fuzzer/mod.rs:114:9 [INFO] [stderr] | [INFO] [stderr] 114 | expansion: &Expansion, [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_expansion` [INFO] [stderr] [INFO] [stderr] warning: function `trim_grammar` is never used [INFO] [stderr] --> src/grammar/mod.rs:405:4 [INFO] [stderr] | [INFO] [stderr] 405 | fn trim_grammar<'l_use>(grammar: &Grammar<'l_use>, start_symbol: &'l_use str) -> Grammar<'l_use> { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: function `set_opts` is never used [INFO] [stderr] --> src/grammar/options.rs:39:4 [INFO] [stderr] | [INFO] [stderr] 39 | fn set_opts<'l_use>( [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: using `.clone()` on a double reference, which returns `&dyn std::any::Any` instead of cloning the inner type [INFO] [stderr] --> src/grammar/options.rs:34:38 [INFO] [stderr] | [INFO] [stderr] 34 | Some(ref_ref) => Some(ref_ref.clone()), [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `regex::*` [INFO] [stderr] --> src/grammar/test.rs:4:9 [INFO] [stderr] | [INFO] [stderr] 4 | use regex::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `wasi_pyrb_diff_test` (lib) generated 6 warnings [INFO] [stderr] warning: `wasi_pyrb_diff_test` (lib test) generated 7 warnings (6 duplicates) (run `cargo fix --lib -p wasi_pyrb_diff_test --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/wasi_pyrb_diff_test-95e1f86037a3a971) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test grammar::test::tests::test_new_symbol ... ok [INFO] [stdout] test grammar_fuzzer::test::tests::test_is_valid_grammar ... ok [INFO] [stdout] test grammar::test::tests::test_parenthesized_expressions ... ok [INFO] [stdout] test grammar::test::tests::test_is_valid_grammar ... ok [INFO] [stdout] test grammar::test::tests::test_extended_nonterminals ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/main.rs (/opt/rustwide/target/debug/deps/main-16b26600f6fde2fd) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests wasi_pyrb_diff_test [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "0932099a40d0e4d34fd15f5b1b94ba4fdd58ea3ef89b28be54ae810e6cb90137", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0932099a40d0e4d34fd15f5b1b94ba4fdd58ea3ef89b28be54ae810e6cb90137", kill_on_drop: false }` [INFO] [stdout] 0932099a40d0e4d34fd15f5b1b94ba4fdd58ea3ef89b28be54ae810e6cb90137