[INFO] fetching crate locate-header 0.1.1...
[INFO] testing locate-header-0.1.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate locate-header 0.1.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate locate-header 0.1.1 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 locate-header 0.1.1
[INFO] finished tweaking crates.io crate locate-header 0.1.1
[INFO] tweaked toml for crates.io crate locate-header 0.1.1 written to /workspace/builds/worker-8/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 4aaa6b1cd5737dddacafbfd992a7d54a04aaf854d2fcea4a4ff58bd92058cd69
[INFO] running `Command { std: "docker" "start" "-a" "4aaa6b1cd5737dddacafbfd992a7d54a04aaf854d2fcea4a4ff58bd92058cd69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4aaa6b1cd5737dddacafbfd992a7d54a04aaf854d2fcea4a4ff58bd92058cd69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4aaa6b1cd5737dddacafbfd992a7d54a04aaf854d2fcea4a4ff58bd92058cd69", kill_on_drop: false }`
[INFO] [stdout] 4aaa6b1cd5737dddacafbfd992a7d54a04aaf854d2fcea4a4ff58bd92058cd69
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 3eb2c06adb7d70ae7fd919c0645b269112ed6ceae5d3fdf4fcce46b9e2437afd
[INFO] running `Command { std: "docker" "start" "-a" "3eb2c06adb7d70ae7fd919c0645b269112ed6ceae5d3fdf4fcce46b9e2437afd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling locate-header v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.67s
[INFO] running `Command { std: "docker" "inspect" "3eb2c06adb7d70ae7fd919c0645b269112ed6ceae5d3fdf4fcce46b9e2437afd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3eb2c06adb7d70ae7fd919c0645b269112ed6ceae5d3fdf4fcce46b9e2437afd", kill_on_drop: false }`
[INFO] [stdout] 3eb2c06adb7d70ae7fd919c0645b269112ed6ceae5d3fdf4fcce46b9e2437afd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] d9724573af480357f7b3cf90065660d992c900001ba2c4631ee04e6b03697ce9
[INFO] running `Command { std: "docker" "start" "-a" "d9724573af480357f7b3cf90065660d992c900001ba2c4631ee04e6b03697ce9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling locate-header v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.57s
[INFO] running `Command { std: "docker" "inspect" "d9724573af480357f7b3cf90065660d992c900001ba2c4631ee04e6b03697ce9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9724573af480357f7b3cf90065660d992c900001ba2c4631ee04e6b03697ce9", kill_on_drop: false }`
[INFO] [stdout] d9724573af480357f7b3cf90065660d992c900001ba2c4631ee04e6b03697ce9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] d69a596a143382bc00b9b3c4e8a14f7efbeb3adb12b2c43a514950f6428314cf
[INFO] running `Command { std: "docker" "start" "-a" "d69a596a143382bc00b9b3c4e8a14f7efbeb3adb12b2c43a514950f6428314cf", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/locate_header-942a4f04f6999df2)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests locate-header
[INFO] [stdout] test tests::locate_resource_header ... 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] [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" "d69a596a143382bc00b9b3c4e8a14f7efbeb3adb12b2c43a514950f6428314cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d69a596a143382bc00b9b3c4e8a14f7efbeb3adb12b2c43a514950f6428314cf", kill_on_drop: false }`
[INFO] [stdout] d69a596a143382bc00b9b3c4e8a14f7efbeb3adb12b2c43a514950f6428314cf