[INFO] fetching crate transmute-tools 0.1.0...
[INFO] testing transmute-tools-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate transmute-tools 0.1.0 into /workspace/builds/worker-111/source
[INFO] validating manifest of crates.io crate transmute-tools 0.1.0 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 transmute-tools 0.1.0
[INFO] finished tweaking crates.io crate transmute-tools 0.1.0
[INFO] tweaked toml for crates.io crate transmute-tools 0.1.0 written to /workspace/builds/worker-111/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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] 878b1376611a7738ac480a60b03c3f39b77312cc969b10215fd690df3189854f
[INFO] running `Command { std: "docker" "start" "-a" "878b1376611a7738ac480a60b03c3f39b77312cc969b10215fd690df3189854f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "878b1376611a7738ac480a60b03c3f39b77312cc969b10215fd690df3189854f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "878b1376611a7738ac480a60b03c3f39b77312cc969b10215fd690df3189854f", kill_on_drop: false }`
[INFO] [stdout] 878b1376611a7738ac480a60b03c3f39b77312cc969b10215fd690df3189854f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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] d3139a08b9334bdbdc51404166297751e255b6d94d938767ff6ecd39018d3520
[INFO] running `Command { std: "docker" "start" "-a" "d3139a08b9334bdbdc51404166297751e255b6d94d938767ff6ecd39018d3520", kill_on_drop: false }`
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling transmute-tools v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.34s
[INFO] running `Command { std: "docker" "inspect" "d3139a08b9334bdbdc51404166297751e255b6d94d938767ff6ecd39018d3520", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3139a08b9334bdbdc51404166297751e255b6d94d938767ff6ecd39018d3520", kill_on_drop: false }`
[INFO] [stdout] d3139a08b9334bdbdc51404166297751e255b6d94d938767ff6ecd39018d3520
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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] 19c7bee32f3d15414e15859b1056dfc62086198141f477248d7c1a834402d938
[INFO] running `Command { std: "docker" "start" "-a" "19c7bee32f3d15414e15859b1056dfc62086198141f477248d7c1a834402d938", kill_on_drop: false }`
[INFO] [stderr]    Compiling transmute-tools v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "19c7bee32f3d15414e15859b1056dfc62086198141f477248d7c1a834402d938", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19c7bee32f3d15414e15859b1056dfc62086198141f477248d7c1a834402d938", kill_on_drop: false }`
[INFO] [stdout] 19c7bee32f3d15414e15859b1056dfc62086198141f477248d7c1a834402d938
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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] 4e69ceadce0764decb1bb313943b7fa1ef27734ecf4aecff73594f1689491652
[INFO] running `Command { std: "docker" "start" "-a" "4e69ceadce0764decb1bb313943b7fa1ef27734ecf4aecff73594f1689491652", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/transmute_tools-10d1ff56d1e23a96)
[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/endianness.rs (/opt/rustwide/target/debug/deps/endianness-062f1e5aa09a132f)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test conversion ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/structural_assert.rs (/opt/rustwide/target/debug/deps/structural_assert-4dd6724c2dde7290)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test structure_Big ... ok
[INFO] [stdout] test structure_Foo ... ok
[INFO] [stdout] test structure_FooPrivate ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests transmute-tools
[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" "4e69ceadce0764decb1bb313943b7fa1ef27734ecf4aecff73594f1689491652", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e69ceadce0764decb1bb313943b7fa1ef27734ecf4aecff73594f1689491652", kill_on_drop: false }`
[INFO] [stdout] 4e69ceadce0764decb1bb313943b7fa1ef27734ecf4aecff73594f1689491652