[INFO] fetching crate takeable 0.2.0... [INFO] testing takeable-0.2.0 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate takeable 0.2.0 into /workspace/builds/worker-25/source [INFO] validating manifest of crates.io crate takeable 0.2.0 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate takeable 0.2.0 [INFO] finished tweaking crates.io crate takeable 0.2.0 [INFO] tweaked toml for crates.io crate takeable 0.2.0 written to /workspace/builds/worker-25/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3b775c2e85d3e5f3f86bba3590ee013ecb29e5d5e194756e4ff90c49250808bf [INFO] running `Command { std: "docker" "start" "-a" "3b775c2e85d3e5f3f86bba3590ee013ecb29e5d5e194756e4ff90c49250808bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3b775c2e85d3e5f3f86bba3590ee013ecb29e5d5e194756e4ff90c49250808bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b775c2e85d3e5f3f86bba3590ee013ecb29e5d5e194756e4ff90c49250808bf", kill_on_drop: false }` [INFO] [stdout] 3b775c2e85d3e5f3f86bba3590ee013ecb29e5d5e194756e4ff90c49250808bf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a6ec2b03638e58329b184ccd82e912479300f4281efa82ff29800d3de8fbf65a [INFO] running `Command { std: "docker" "start" "-a" "a6ec2b03638e58329b184ccd82e912479300f4281efa82ff29800d3de8fbf65a", kill_on_drop: false }` [INFO] [stderr] Compiling takeable v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.57s [INFO] running `Command { std: "docker" "inspect" "a6ec2b03638e58329b184ccd82e912479300f4281efa82ff29800d3de8fbf65a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a6ec2b03638e58329b184ccd82e912479300f4281efa82ff29800d3de8fbf65a", kill_on_drop: false }` [INFO] [stdout] a6ec2b03638e58329b184ccd82e912479300f4281efa82ff29800d3de8fbf65a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b5d59390b66d05cf51d223054809da357b2eb97a9b055c1aaec330141c599585 [INFO] running `Command { std: "docker" "start" "-a" "b5d59390b66d05cf51d223054809da357b2eb97a9b055c1aaec330141c599585", kill_on_drop: false }` [INFO] [stderr] Compiling takeable v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/lib.rs:153:10 [INFO] [stdout] | [INFO] [stdout] 153 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.33s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/takeable-eb77088e859428d4) [INFO] running `Command { std: "docker" "inspect" "b5d59390b66d05cf51d223054809da357b2eb97a9b055c1aaec330141c599585", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b5d59390b66d05cf51d223054809da357b2eb97a9b055c1aaec330141c599585", kill_on_drop: false }` [INFO] [stdout] b5d59390b66d05cf51d223054809da357b2eb97a9b055c1aaec330141c599585 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 14a6e7ca5cef5b3f83645be09f2b2b563318a43d518ee9e4ed450eaa7b2b2e85 [INFO] running `Command { std: "docker" "start" "-a" "14a6e7ca5cef5b3f83645be09f2b2b563318a43d518ee9e4ed450eaa7b2b2e85", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/lib.rs:153:10 [INFO] [stderr] | [INFO] [stderr] 153 | }; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `takeable` (lib test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/takeable-eb77088e859428d4) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::test_takeable ... ok [INFO] [stdout] test tests::test_usable - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests takeable [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" "14a6e7ca5cef5b3f83645be09f2b2b563318a43d518ee9e4ed450eaa7b2b2e85", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "14a6e7ca5cef5b3f83645be09f2b2b563318a43d518ee9e4ed450eaa7b2b2e85", kill_on_drop: false }` [INFO] [stdout] 14a6e7ca5cef5b3f83645be09f2b2b563318a43d518ee9e4ed450eaa7b2b2e85