[INFO] fetching crate object 0.26.2...
[INFO] testing object-0.26.2 against 1.55.0 for beta-1.56-1
[INFO] extracting crate object 0.26.2 into /workspace/builds/worker-20/source
[INFO] validating manifest of crates.io crate object 0.26.2 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate object 0.26.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate object 0.26.2
[INFO] tweaked toml for crates.io crate object 0.26.2 written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] crate crates.io crate object 0.26.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f0228e57effb99b79624d93d3ca5dad51f271dab28948af2ccf4afc63ea44f6d
[INFO] running `Command { std: "docker" "start" "-a" "f0228e57effb99b79624d93d3ca5dad51f271dab28948af2ccf4afc63ea44f6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f0228e57effb99b79624d93d3ca5dad51f271dab28948af2ccf4afc63ea44f6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0228e57effb99b79624d93d3ca5dad51f271dab28948af2ccf4afc63ea44f6d", kill_on_drop: false }`
[INFO] [stdout] f0228e57effb99b79624d93d3ca5dad51f271dab28948af2ccf4afc63ea44f6d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1a59c1531bf97942a1ae9aab97acdc3f0a2a2ef0735146934a74b6fe18f3dca6
[INFO] running `Command { std: "docker" "start" "-a" "1a59c1531bf97942a1ae9aab97acdc3f0a2a2ef0735146934a74b6fe18f3dca6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.99
[INFO] [stderr]    Compiling flate2 v1.0.20
[INFO] [stderr]    Compiling object v0.26.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.30s
[INFO] running `Command { std: "docker" "inspect" "1a59c1531bf97942a1ae9aab97acdc3f0a2a2ef0735146934a74b6fe18f3dca6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a59c1531bf97942a1ae9aab97acdc3f0a2a2ef0735146934a74b6fe18f3dca6", kill_on_drop: false }`
[INFO] [stdout] 1a59c1531bf97942a1ae9aab97acdc3f0a2a2ef0735146934a74b6fe18f3dca6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3f8f7cb52cfc35016bd9ff9b8520b9510adb95810ffde2a82d44968e726764b6
[INFO] running `Command { std: "docker" "start" "-a" "3f8f7cb52cfc35016bd9ff9b8520b9510adb95810ffde2a82d44968e726764b6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memmap2 v0.3.1
[INFO] [stderr]    Compiling object v0.26.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.50s
[INFO] running `Command { std: "docker" "inspect" "3f8f7cb52cfc35016bd9ff9b8520b9510adb95810ffde2a82d44968e726764b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f8f7cb52cfc35016bd9ff9b8520b9510adb95810ffde2a82d44968e726764b6", kill_on_drop: false }`
[INFO] [stdout] 3f8f7cb52cfc35016bd9ff9b8520b9510adb95810ffde2a82d44968e726764b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] aadcdc6baa63530758c5d08dac39d34a40edd5625bd9d261cc85bb96ebb02d89
[INFO] running `Command { std: "docker" "start" "-a" "aadcdc6baa63530758c5d08dac39d34a40edd5625bd9d261cc85bb96ebb02d89", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/object-81f1cff9f78b2d6d)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stderr]      Running tests/integration.rs (/opt/rustwide/target/debug/deps/integration-008b9e8c97f2c5e0)
[INFO] [stdout] test pod::tests::single ... ok
[INFO] [stdout] test pod::tests::slice ... ok
[INFO] [stdout] test read::archive::tests::bsd_names ... ok
[INFO] [stdout] test read::archive::tests::gnu_names ... ok
[INFO] [stdout] test read::archive::tests::kind ... ok
[INFO] [stdout] test read::util::tests::bytes ... ok
[INFO] [stdout] test read::util::tests::bytes_debug ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[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] [stderr]      Running tests/parse_self.rs (/opt/rustwide/target/debug/deps/parse_self-9bedcb3319ba3045)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test parse_self_cache ... ok
[INFO] [stdout] test parse_self ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests object
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 31) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.24s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "aadcdc6baa63530758c5d08dac39d34a40edd5625bd9d261cc85bb96ebb02d89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aadcdc6baa63530758c5d08dac39d34a40edd5625bd9d261cc85bb96ebb02d89", kill_on_drop: false }`
[INFO] [stdout] aadcdc6baa63530758c5d08dac39d34a40edd5625bd9d261cc85bb96ebb02d89