[INFO] fetching crate cooler 0.0.0... [INFO] testing cooler-0.0.0 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate cooler 0.0.0 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate cooler 0.0.0 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 crates.io crate cooler 0.0.0 [INFO] finished tweaking crates.io crate cooler 0.0.0 [INFO] tweaked toml for crates.io crate cooler 0.0.0 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate crates.io crate cooler 0.0.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 38c163e916725ecc3285176a61cc1a4cc621bbc8e2536e966fcaef2d02dc353f [INFO] running `Command { std: "docker" "start" "-a" "38c163e916725ecc3285176a61cc1a4cc621bbc8e2536e966fcaef2d02dc353f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "38c163e916725ecc3285176a61cc1a4cc621bbc8e2536e966fcaef2d02dc353f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "38c163e916725ecc3285176a61cc1a4cc621bbc8e2536e966fcaef2d02dc353f", kill_on_drop: false }` [INFO] [stdout] 38c163e916725ecc3285176a61cc1a4cc621bbc8e2536e966fcaef2d02dc353f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 51ed9a903333ded46ed65c479dfd22c2e65f06d8c324ff36ba5e0ad35b2e1729 [INFO] running `Command { std: "docker" "start" "-a" "51ed9a903333ded46ed65c479dfd22c2e65f06d8c324ff36ba5e0ad35b2e1729", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.97 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling jobserver v0.1.22 [INFO] [stderr] Compiling parking_lot_core v0.8.3 [INFO] [stderr] Compiling raw-window-handle v0.3.3 [INFO] [stderr] Compiling x11 v2.18.2 [INFO] [stderr] Compiling xcb v0.9.0 [INFO] [stderr] Compiling gfx-hal v0.6.0 [INFO] [stderr] Compiling cc v1.0.68 [INFO] [stderr] Compiling parking_lot v0.11.1 [INFO] [stderr] Compiling imgui-sys v0.5.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling imgui v0.5.0 [INFO] [stderr] Compiling dispose-derive v0.2.0 [INFO] [stderr] Compiling gfx-backend-vulkan v0.6.5 [INFO] [stderr] Compiling dispose v0.2.1 [INFO] [stderr] Compiling cooler v0.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> main.rs:39:9 [INFO] [stdout] | [INFO] [stdout] 39 | let x = Disposable::new(MyRecord { a: MyUnit, x: 12 }); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> main.rs:42:9 [INFO] [stdout] | [INFO] [stdout] 42 | let a = Disposable::new(MyEnum::Unit); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> main.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 43 | let b = Disposable::new(MyEnum::Record { a: MyUnit, x: 2 }); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c` [INFO] [stdout] --> main.rs:44:9 [INFO] [stdout] | [INFO] [stdout] 44 | let c = Disposable::new(MyEnum::Tuple(MyUnit, 27)); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: missing documentation for the crate [INFO] [stdout] --> main.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | / #![warn(missing_docs, clippy::all, clippy::pedantic, clippy::cargo)] [INFO] [stdout] 2 | | #![deny(broken_intra_doc_links, missing_debug_implementations)] [INFO] [stdout] 3 | | [INFO] [stdout] 4 | | use dispose::{Disposable, Dispose, DisposeWith}; [INFO] [stdout] ... | [INFO] [stdout] 48 | | println!("Hello, world!"); [INFO] [stdout] 49 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> main.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | #![warn(missing_docs, clippy::all, clippy::pedantic, clippy::cargo)] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 18.84s [INFO] running `Command { std: "docker" "inspect" "51ed9a903333ded46ed65c479dfd22c2e65f06d8c324ff36ba5e0ad35b2e1729", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "51ed9a903333ded46ed65c479dfd22c2e65f06d8c324ff36ba5e0ad35b2e1729", kill_on_drop: false }` [INFO] [stdout] 51ed9a903333ded46ed65c479dfd22c2e65f06d8c324ff36ba5e0ad35b2e1729 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] d6b76600040e191814f7307b4e2ccdbdf02f3e0bd551aba11f31c1f110224c7d [INFO] running `Command { std: "docker" "start" "-a" "d6b76600040e191814f7307b4e2ccdbdf02f3e0bd551aba11f31c1f110224c7d", kill_on_drop: false }` [INFO] [stderr] Compiling cooler v0.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> main.rs:39:9 [INFO] [stdout] | [INFO] [stdout] 39 | let x = Disposable::new(MyRecord { a: MyUnit, x: 12 }); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> main.rs:42:9 [INFO] [stdout] | [INFO] [stdout] 42 | let a = Disposable::new(MyEnum::Unit); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> main.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 43 | let b = Disposable::new(MyEnum::Record { a: MyUnit, x: 2 }); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c` [INFO] [stdout] --> main.rs:44:9 [INFO] [stdout] | [INFO] [stdout] 44 | let c = Disposable::new(MyEnum::Tuple(MyUnit, 27)); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.38s [INFO] running `Command { std: "docker" "inspect" "d6b76600040e191814f7307b4e2ccdbdf02f3e0bd551aba11f31c1f110224c7d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d6b76600040e191814f7307b4e2ccdbdf02f3e0bd551aba11f31c1f110224c7d", kill_on_drop: false }` [INFO] [stdout] d6b76600040e191814f7307b4e2ccdbdf02f3e0bd551aba11f31c1f110224c7d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 9d272e8ad894878895e8291362b474d88484fd9cf3b45e2b2aef749226f15b08 [INFO] running `Command { std: "docker" "start" "-a" "9d272e8ad894878895e8291362b474d88484fd9cf3b45e2b2aef749226f15b08", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> main.rs:39:9 [INFO] [stderr] | [INFO] [stderr] 39 | let x = Disposable::new(MyRecord { a: MyUnit, x: 12 }); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a` [INFO] [stderr] --> main.rs:42:9 [INFO] [stderr] | [INFO] [stderr] 42 | let a = Disposable::new(MyEnum::Unit); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `b` [INFO] [stderr] --> main.rs:43:9 [INFO] [stderr] | [INFO] [stderr] 43 | let b = Disposable::new(MyEnum::Record { a: MyUnit, x: 2 }); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `c` [INFO] [stderr] --> main.rs:44:9 [INFO] [stderr] | [INFO] [stderr] 44 | let c = Disposable::new(MyEnum::Tuple(MyUnit, 27)); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stderr] [INFO] [stderr] warning: `cooler` (bin "cooler" test) generated 4 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/cooler-e1c2c4f7d821b8d3) [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" "9d272e8ad894878895e8291362b474d88484fd9cf3b45e2b2aef749226f15b08", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9d272e8ad894878895e8291362b474d88484fd9cf3b45e2b2aef749226f15b08", kill_on_drop: false }` [INFO] [stdout] 9d272e8ad894878895e8291362b474d88484fd9cf3b45e2b2aef749226f15b08