[INFO] fetching crate metainfo 0.2.1...
[INFO] testing metainfo-0.2.1 against 1.54.0 for beta-1.55-1
[INFO] extracting crate metainfo 0.2.1 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate metainfo 0.2.1 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate metainfo 0.2.1
[INFO] finished tweaking crates.io crate metainfo 0.2.1
[INFO] tweaked toml for crates.io crate metainfo 0.2.1 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1eba7aeeb1a826a3fb95b56e65086ef99522abe61fd1f1fa9d87353407813404
[INFO] running `Command { std: "docker" "start" "-a" "1eba7aeeb1a826a3fb95b56e65086ef99522abe61fd1f1fa9d87353407813404", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1eba7aeeb1a826a3fb95b56e65086ef99522abe61fd1f1fa9d87353407813404", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1eba7aeeb1a826a3fb95b56e65086ef99522abe61fd1f1fa9d87353407813404", kill_on_drop: false }`
[INFO] [stdout] 1eba7aeeb1a826a3fb95b56e65086ef99522abe61fd1f1fa9d87353407813404
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] adf7397d9ab13693150ef251dc0cc53a002335ef576fb06047db11516e0a0410
[INFO] running `Command { std: "docker" "start" "-a" "adf7397d9ab13693150ef251dc0cc53a002335ef576fb06047db11516e0a0410", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling metainfo v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.01s
[INFO] running `Command { std: "docker" "inspect" "adf7397d9ab13693150ef251dc0cc53a002335ef576fb06047db11516e0a0410", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adf7397d9ab13693150ef251dc0cc53a002335ef576fb06047db11516e0a0410", kill_on_drop: false }`
[INFO] [stdout] adf7397d9ab13693150ef251dc0cc53a002335ef576fb06047db11516e0a0410
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7117159424c8e0fe1ff48081406583c04f6caef177bb3dad9cc891d3464baf15
[INFO] running `Command { std: "docker" "start" "-a" "7117159424c8e0fe1ff48081406583c04f6caef177bb3dad9cc891d3464baf15", kill_on_drop: false }`
[INFO] [stderr]    Compiling metainfo v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.28s
[INFO] running `Command { std: "docker" "inspect" "7117159424c8e0fe1ff48081406583c04f6caef177bb3dad9cc891d3464baf15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7117159424c8e0fe1ff48081406583c04f6caef177bb3dad9cc891d3464baf15", kill_on_drop: false }`
[INFO] [stdout] 7117159424c8e0fe1ff48081406583c04f6caef177bb3dad9cc891d3464baf15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8194323e0916466d46c93346583986ceccfef5d559f49227a5a0f987a191c58e
[INFO] running `Command { std: "docker" "start" "-a" "8194323e0916466d46c93346583986ceccfef5d559f49227a5a0f987a191c58e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/metainfo-19b3ab6483041ed2)
[INFO] [stdout] running 6 tests
[INFO] [stderr]    Doc-tests metainfo
[INFO] [stdout] test tests::test_clear ... ok
[INFO] [stdout] test tests::test_integers ... ok
[INFO] [stdout] test tests::test_metainfo ... ok
[INFO] [stdout] test tests::test_remove ... ok
[INFO] [stdout] test tests::test_extend ... ok
[INFO] [stdout] test tests::test_composition ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - MetaInfo (line 15) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.36s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8194323e0916466d46c93346583986ceccfef5d559f49227a5a0f987a191c58e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8194323e0916466d46c93346583986ceccfef5d559f49227a5a0f987a191c58e", kill_on_drop: false }`
[INFO] [stdout] 8194323e0916466d46c93346583986ceccfef5d559f49227a5a0f987a191c58e
