[INFO] fetching crate wu 0.1.0... [INFO] testing wu-0.1.0 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate wu 0.1.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate wu 0.1.0 on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate wu 0.1.0 [INFO] finished tweaking crates.io crate wu 0.1.0 [INFO] tweaked toml for crates.io crate wu 0.1.0 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate crates.io crate wu 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5c3d3abbc6bd9ce52009669963ab442ff8710466e830ae99465fd9eec42acfab [INFO] running `Command { std: "docker" "start" "-a" "5c3d3abbc6bd9ce52009669963ab442ff8710466e830ae99465fd9eec42acfab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5c3d3abbc6bd9ce52009669963ab442ff8710466e830ae99465fd9eec42acfab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c3d3abbc6bd9ce52009669963ab442ff8710466e830ae99465fd9eec42acfab", kill_on_drop: false }` [INFO] [stdout] 5c3d3abbc6bd9ce52009669963ab442ff8710466e830ae99465fd9eec42acfab [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3136a9b59715a3f7f002e2768cc8d7f6adceab824c87f7de218f891deb7752d4 [INFO] running `Command { std: "docker" "start" "-a" "3136a9b59715a3f7f002e2768cc8d7f6adceab824c87f7de218f891deb7752d4", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.0.70 [INFO] [stderr] Compiling libc v0.2.101 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling smallvec v1.6.1 [INFO] [stderr] Compiling unicode-bidi v0.3.6 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling gimli v0.25.0 [INFO] [stderr] Compiling endian-type v0.1.2 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling utf8parse v0.2.0 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Compiling bitflags v0.9.1 [INFO] [stderr] Compiling rustc-demangle v0.1.21 [INFO] [stderr] Compiling openssl-probe v0.1.4 [INFO] [stderr] Compiling fs_extra v1.2.0 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling tinyvec v1.4.0 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling object v0.26.2 [INFO] [stderr] Compiling nibble_vec v0.1.0 [INFO] [stderr] Compiling radix_trie v0.2.1 [INFO] [stderr] Compiling unicode-normalization v0.1.19 [INFO] [stderr] Compiling cmake v0.1.45 [INFO] [stderr] Compiling libz-sys v1.1.3 [INFO] [stderr] Compiling openssl-sys v0.9.66 [INFO] [stderr] Compiling curl-sys v0.4.45+curl-7.78.0 [INFO] [stderr] Compiling libssh2-sys v0.2.21 [INFO] [stderr] Compiling backtrace v0.3.61 [INFO] [stderr] Compiling libgit2-sys v0.6.19 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling addr2line v0.16.0 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling nix v0.22.0 [INFO] [stderr] Compiling dirs-sys v0.3.6 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling fd-lock v3.0.0 [INFO] [stderr] Compiling colored v2.0.0 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling dirs v2.0.2 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Compiling toml v0.4.10 [INFO] [stderr] Compiling rustyline v9.0.0 [INFO] [stderr] Compiling git2 v0.6.11 [INFO] [stderr] Compiling wu v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `params_t` [INFO] [stdout] --> src/wu/visitor/visitor.rs:1085:25 [INFO] [stdout] | [INFO] [stdout] 1085 | let params_t = Type::new(TypeNode::Any, TypeMode::Splat(None)); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_params_t` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `ExternBlock` [INFO] [stdout] --> src/wu/parser/ast.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | ExternBlock(Rc), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `StatementNode` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/wu/parser/ast.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | #[derive(Debug, Clone, PartialEq)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Nothing` [INFO] [stdout] --> src/wu/visitor/visitor.rs:343:5 [INFO] [stdout] | [INFO] [stdout] 343 | Nothing, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `FlagContext` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/wu/visitor/visitor.rs:340:10 [INFO] [stdout] | [INFO] [stdout] 340 | #[derive(Debug, Clone)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 39.04s [INFO] running `Command { std: "docker" "inspect" "3136a9b59715a3f7f002e2768cc8d7f6adceab824c87f7de218f891deb7752d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3136a9b59715a3f7f002e2768cc8d7f6adceab824c87f7de218f891deb7752d4", kill_on_drop: false }` [INFO] [stdout] 3136a9b59715a3f7f002e2768cc8d7f6adceab824c87f7de218f891deb7752d4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d763311df7493e53d89221c0d0a427a566793e0db6648413cdecf0ab909cfb20 [INFO] running `Command { std: "docker" "start" "-a" "d763311df7493e53d89221c0d0a427a566793e0db6648413cdecf0ab909cfb20", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling wu v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `params_t` [INFO] [stdout] --> src/wu/visitor/visitor.rs:1085:25 [INFO] [stdout] | [INFO] [stdout] 1085 | let params_t = Type::new(TypeNode::Any, TypeMode::Splat(None)); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_params_t` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `ExternBlock` [INFO] [stdout] --> src/wu/parser/ast.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | ExternBlock(Rc), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `StatementNode` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/wu/parser/ast.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | #[derive(Debug, Clone, PartialEq)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Nothing` [INFO] [stdout] --> src/wu/visitor/visitor.rs:343:5 [INFO] [stdout] | [INFO] [stdout] 343 | Nothing, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `FlagContext` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] --> src/wu/visitor/visitor.rs:340:10 [INFO] [stdout] | [INFO] [stdout] 340 | #[derive(Debug, Clone)] [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.23s [INFO] running `Command { std: "docker" "inspect" "d763311df7493e53d89221c0d0a427a566793e0db6648413cdecf0ab909cfb20", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d763311df7493e53d89221c0d0a427a566793e0db6648413cdecf0ab909cfb20", kill_on_drop: false }` [INFO] [stdout] d763311df7493e53d89221c0d0a427a566793e0db6648413cdecf0ab909cfb20 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2bbd8c604f8f920fe6b89c3b67d490e8bde24bea26de874fae4c21848e9c3f59 [INFO] running `Command { std: "docker" "start" "-a" "2bbd8c604f8f920fe6b89c3b67d490e8bde24bea26de874fae4c21848e9c3f59", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `params_t` [INFO] [stderr] --> src/wu/visitor/visitor.rs:1085:25 [INFO] [stderr] | [INFO] [stderr] 1085 | let params_t = Type::new(TypeNode::Any, TypeMode::Splat(None)); [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_params_t` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `ExternBlock` [INFO] [stderr] --> src/wu/parser/ast.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | ExternBlock(Rc), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] note: `StatementNode` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] --> src/wu/parser/ast.rs:6:10 [INFO] [stderr] | [INFO] [stderr] 6 | #[derive(Debug, Clone, PartialEq)] [INFO] [stderr] | ^^^^^ ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Nothing` [INFO] [stderr] --> src/wu/visitor/visitor.rs:343:5 [INFO] [stderr] | [INFO] [stderr] 343 | Nothing, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `FlagContext` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] --> src/wu/visitor/visitor.rs:340:10 [INFO] [stderr] | [INFO] [stderr] 340 | #[derive(Debug, Clone)] [INFO] [stderr] | ^^^^^ ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `wu` (bin "wu" test) generated 3 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/wu-501904bf8f9d74cd) [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" "2bbd8c604f8f920fe6b89c3b67d490e8bde24bea26de874fae4c21848e9c3f59", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2bbd8c604f8f920fe6b89c3b67d490e8bde24bea26de874fae4c21848e9c3f59", kill_on_drop: false }` [INFO] [stdout] 2bbd8c604f8f920fe6b89c3b67d490e8bde24bea26de874fae4c21848e9c3f59