[INFO] fetching crate cooler 0.0.0... [INFO] testing cooler-0.0.0 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate cooler 0.0.0 into /workspace/builds/worker-11/source [INFO] validating manifest of crates.io crate cooler 0.0.0 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 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-11/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-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded dispose v0.2.1 [INFO] [stderr] Downloaded dispose-derive v0.2.0 [INFO] [stderr] Downloaded imgui-sys v0.5.0 [INFO] [stderr] Downloaded imgui v0.5.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b1b2e96b8aaabe738030164d00e593956ea44e43b7bade6d543864080b6b79d3 [INFO] running `Command { std: "docker" "start" "-a" "b1b2e96b8aaabe738030164d00e593956ea44e43b7bade6d543864080b6b79d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b1b2e96b8aaabe738030164d00e593956ea44e43b7bade6d543864080b6b79d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b1b2e96b8aaabe738030164d00e593956ea44e43b7bade6d543864080b6b79d3", kill_on_drop: false }` [INFO] [stdout] b1b2e96b8aaabe738030164d00e593956ea44e43b7bade6d543864080b6b79d3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] dd3218099bac6f59cb44546b9e071627ed995a3df1c03979464c469b8dad2b0d [INFO] running `Command { std: "docker" "start" "-a" "dd3218099bac6f59cb44546b9e071627ed995a3df1c03979464c469b8dad2b0d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.97 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling inplace_it v0.3.3 [INFO] [stderr] Compiling x11 v2.18.2 [INFO] [stderr] Compiling lock_api v0.4.4 [INFO] [stderr] Compiling ash v0.31.0 [INFO] [stderr] Compiling jobserver v0.1.22 [INFO] [stderr] Compiling raw-window-handle v0.3.3 [INFO] [stderr] Compiling parking_lot_core v0.8.3 [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] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 37.60s [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "dd3218099bac6f59cb44546b9e071627ed995a3df1c03979464c469b8dad2b0d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd3218099bac6f59cb44546b9e071627ed995a3df1c03979464c469b8dad2b0d", kill_on_drop: false }` [INFO] [stdout] dd3218099bac6f59cb44546b9e071627ed995a3df1c03979464c469b8dad2b0d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] d41ef0c3f0ab0584117cf33572dc94bc4835df5420ecfcf120be494474b24d2d [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" "d41ef0c3f0ab0584117cf33572dc94bc4835df5420ecfcf120be494474b24d2d", 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 0.57s [INFO] running `Command { std: "docker" "inspect" "d41ef0c3f0ab0584117cf33572dc94bc4835df5420ecfcf120be494474b24d2d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d41ef0c3f0ab0584117cf33572dc94bc4835df5420ecfcf120be494474b24d2d", kill_on_drop: false }` [INFO] [stdout] d41ef0c3f0ab0584117cf33572dc94bc4835df5420ecfcf120be494474b24d2d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 6cd00561d8d1fcf63524bc3d9fe4e1ee75b937330a8a4067da01b5dce5345afd [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" "6cd00561d8d1fcf63524bc3d9fe4e1ee75b937330a8a4067da01b5dce5345afd", 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 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/cooler-033bbcab40e6102c) [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" "6cd00561d8d1fcf63524bc3d9fe4e1ee75b937330a8a4067da01b5dce5345afd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6cd00561d8d1fcf63524bc3d9fe4e1ee75b937330a8a4067da01b5dce5345afd", kill_on_drop: false }` [INFO] [stdout] 6cd00561d8d1fcf63524bc3d9fe4e1ee75b937330a8a4067da01b5dce5345afd