[INFO] crate stowaway 2.0.0 is already in cache
[INFO] testing stowaway-2.0.0 against 1.44.0 for beta-1.45-1
[INFO] extracting crate stowaway 2.0.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate stowaway 2.0.0 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate stowaway 2.0.0
[INFO] finished tweaking crates.io crate stowaway 2.0.0
[INFO] tweaked toml for crates.io crate stowaway 2.0.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b74a5b78283b868298f4957066e45d34d2102eba4ff68e1a9253e8105d25d779
[INFO] running `"docker" "start" "-a" "b74a5b78283b868298f4957066e45d34d2102eba4ff68e1a9253e8105d25d779"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling syn v1.0.30
[INFO] [stderr]    Compiling rustversion v1.0.2
[INFO] [stderr]    Compiling stowaway v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.47s
[INFO] running `"docker" "inspect" "b74a5b78283b868298f4957066e45d34d2102eba4ff68e1a9253e8105d25d779"`
[INFO] running `"docker" "rm" "-f" "b74a5b78283b868298f4957066e45d34d2102eba4ff68e1a9253e8105d25d779"`
[INFO] [stdout] b74a5b78283b868298f4957066e45d34d2102eba4ff68e1a9253e8105d25d779
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b76ee9ff38ebcdc0d5badadd2c35e39bb481dbb96c3283777d873a7c1e8a28fa
[INFO] running `"docker" "start" "-a" "b76ee9ff38ebcdc0d5badadd2c35e39bb481dbb96c3283777d873a7c1e8a28fa"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling stowaway v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `"docker" "inspect" "b76ee9ff38ebcdc0d5badadd2c35e39bb481dbb96c3283777d873a7c1e8a28fa"`
[INFO] running `"docker" "rm" "-f" "b76ee9ff38ebcdc0d5badadd2c35e39bb481dbb96c3283777d873a7c1e8a28fa"`
[INFO] [stdout] b76ee9ff38ebcdc0d5badadd2c35e39bb481dbb96c3283777d873a7c1e8a28fa
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stdout] 28c21b426813fad8b6d99e5e7400910c10f65072b2657ca9b2d959b41dff079d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "28c21b426813fad8b6d99e5e7400910c10f65072b2657ca9b2d959b41dff079d"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/stowaway-ac8614960371c82e
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test test_drop::large_raw_stowed_value ... ok
[INFO] [stdout] test test_drop::zero_size_value ... ok
[INFO] [stdout] test test_for_uninit_bytes::small_t ... ok
[INFO] [stdout] test test_ref_from_stowed_large ... ok
[INFO] [stdout] test test_for_uninit_bytes::zst ... ok
[INFO] [stdout] test test_ref_from_stowed_small ... ok
[INFO] [stdout] test test_drop::large_stowed_value ... ok
[INFO] [stdout] test test_mut_ref_from_stowed_large ... ok
[INFO] [stdout] test test_drop::small_stowed_value ... ok
[INFO] [stdout] test test_drop::small_raw_value ... ok
[INFO] [stdout] test test_mut_ref_from_stowed_small ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests stowaway
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - Stowaway (line 286) ... ok
[INFO] [stdout] test src/lib.rs - ref_from_stowed (line 807) ... ok
[INFO] [stdout] test src/lib.rs - mut_ref_from_stowed (line 896) ... ok
[INFO] [stdout] test src/lib.rs -  (line 67) ... ok
[INFO] [stdout] test src/lib.rs -  (line 35) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "28c21b426813fad8b6d99e5e7400910c10f65072b2657ca9b2d959b41dff079d"`
[INFO] running `"docker" "rm" "-f" "28c21b426813fad8b6d99e5e7400910c10f65072b2657ca9b2d959b41dff079d"`
[INFO] [stdout] 28c21b426813fad8b6d99e5e7400910c10f65072b2657ca9b2d959b41dff079d