[INFO] fetching crate ccl_stable_deref_trait 1.0.2...
[INFO] testing ccl_stable_deref_trait-1.0.2 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate ccl_stable_deref_trait 1.0.2 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate ccl_stable_deref_trait 1.0.2 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 ccl_stable_deref_trait 1.0.2
[INFO] finished tweaking crates.io crate ccl_stable_deref_trait 1.0.2
[INFO] tweaked toml for crates.io crate ccl_stable_deref_trait 1.0.2 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 021c60fd4509dbc4f6dabca69c2e0062eeada56de29c47396c7a10840253fa45
[INFO] running `Command { std: "docker" "start" "-a" "021c60fd4509dbc4f6dabca69c2e0062eeada56de29c47396c7a10840253fa45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "021c60fd4509dbc4f6dabca69c2e0062eeada56de29c47396c7a10840253fa45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "021c60fd4509dbc4f6dabca69c2e0062eeada56de29c47396c7a10840253fa45", kill_on_drop: false }`
[INFO] [stdout] 021c60fd4509dbc4f6dabca69c2e0062eeada56de29c47396c7a10840253fa45
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] f2d781781ac1822a7985e7456231ba0f0abf1b1389fd0baff5a01369f8064af0
[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" "f2d781781ac1822a7985e7456231ba0f0abf1b1389fd0baff5a01369f8064af0", kill_on_drop: false }`
[INFO] [stderr]    Compiling ccl_stable_deref_trait v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.33s
[INFO] running `Command { std: "docker" "inspect" "f2d781781ac1822a7985e7456231ba0f0abf1b1389fd0baff5a01369f8064af0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2d781781ac1822a7985e7456231ba0f0abf1b1389fd0baff5a01369f8064af0", kill_on_drop: false }`
[INFO] [stdout] f2d781781ac1822a7985e7456231ba0f0abf1b1389fd0baff5a01369f8064af0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 8f291be2ccbfe16a7cec88628b1d7c8b0554f5051ed427beb33f0722b5b5aebe
[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" "8f291be2ccbfe16a7cec88628b1d7c8b0554f5051ed427beb33f0722b5b5aebe", kill_on_drop: false }`
[INFO] [stderr]    Compiling ccl_stable_deref_trait v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "8f291be2ccbfe16a7cec88628b1d7c8b0554f5051ed427beb33f0722b5b5aebe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f291be2ccbfe16a7cec88628b1d7c8b0554f5051ed427beb33f0722b5b5aebe", kill_on_drop: false }`
[INFO] [stdout] 8f291be2ccbfe16a7cec88628b1d7c8b0554f5051ed427beb33f0722b5b5aebe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 1551f13d8794ae72e272f73c943cc2bdefab8211b16dd57b1722d36b97dd59d2
[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" "1551f13d8794ae72e272f73c943cc2bdefab8211b16dd57b1722d36b97dd59d2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ccl_stable_deref_trait-78a55b3d5c91cd42)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ccl_stable_deref_trait
[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] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - StableDeref (line 63) ... ok
[INFO] [stdout] test src/lib.rs - StableDeref (line 81) ... ok
[INFO] [stdout] test src/lib.rs - StableDeref (line 51) ... ok
[INFO] [stdout] test src/lib.rs - StableDeref (line 40) ... ok
[INFO] [stdout] test src/lib.rs - StableDeref (line 106) ... ok
[INFO] [stdout] test src/lib.rs - StableDeref (line 91) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.48s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1551f13d8794ae72e272f73c943cc2bdefab8211b16dd57b1722d36b97dd59d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1551f13d8794ae72e272f73c943cc2bdefab8211b16dd57b1722d36b97dd59d2", kill_on_drop: false }`
[INFO] [stdout] 1551f13d8794ae72e272f73c943cc2bdefab8211b16dd57b1722d36b97dd59d2