[INFO] fetching crate header-chain 0.0.0...
[INFO] testing header-chain-0.0.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate header-chain 0.0.0 into /workspace/builds/worker-23/source
[INFO] validating manifest of crates.io crate header-chain 0.0.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate header-chain 0.0.0
[INFO] finished tweaking crates.io crate header-chain 0.0.0
[INFO] tweaked toml for crates.io crate header-chain 0.0.0 written to /workspace/builds/worker-23/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7cd7a9b986270a9b1f96ec52d3425488ec004c8ed8f135dac47670b005a337bf
[INFO] running `Command { std: "docker" "start" "-a" "7cd7a9b986270a9b1f96ec52d3425488ec004c8ed8f135dac47670b005a337bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7cd7a9b986270a9b1f96ec52d3425488ec004c8ed8f135dac47670b005a337bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cd7a9b986270a9b1f96ec52d3425488ec004c8ed8f135dac47670b005a337bf", kill_on_drop: false }`
[INFO] [stdout] 7cd7a9b986270a9b1f96ec52d3425488ec004c8ed8f135dac47670b005a337bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 10fe850fc4b1e5be808a17c75dd336bf384b0937b8b21af103b4eda8912e76b2
[INFO] running `Command { std: "docker" "start" "-a" "10fe850fc4b1e5be808a17c75dd336bf384b0937b8b21af103b4eda8912e76b2", kill_on_drop: false }`
[INFO] [stderr]    Compiling header-chain v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "10fe850fc4b1e5be808a17c75dd336bf384b0937b8b21af103b4eda8912e76b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10fe850fc4b1e5be808a17c75dd336bf384b0937b8b21af103b4eda8912e76b2", kill_on_drop: false }`
[INFO] [stdout] 10fe850fc4b1e5be808a17c75dd336bf384b0937b8b21af103b4eda8912e76b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7bb51d201c30e55ca014946bd5987ad70c7e27ba783b0c9d9590e968adcca29a
[INFO] running `Command { std: "docker" "start" "-a" "7bb51d201c30e55ca014946bd5987ad70c7e27ba783b0c9d9590e968adcca29a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling header-chain v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.92s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/header_chain-7deb6de35ddd7d12)
[INFO] running `Command { std: "docker" "inspect" "7bb51d201c30e55ca014946bd5987ad70c7e27ba783b0c9d9590e968adcca29a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7bb51d201c30e55ca014946bd5987ad70c7e27ba783b0c9d9590e968adcca29a", kill_on_drop: false }`
[INFO] [stdout] 7bb51d201c30e55ca014946bd5987ad70c7e27ba783b0c9d9590e968adcca29a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6a8b6bdc26021616dab9d29accdb23c6fd43decf2ac06699f8360d3eb38dc539
[INFO] running `Command { std: "docker" "start" "-a" "6a8b6bdc26021616dab9d29accdb23c6fd43decf2ac06699f8360d3eb38dc539", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/header_chain-7deb6de35ddd7d12)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stderr]    Doc-tests header-chain
[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" "6a8b6bdc26021616dab9d29accdb23c6fd43decf2ac06699f8360d3eb38dc539", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a8b6bdc26021616dab9d29accdb23c6fd43decf2ac06699f8360d3eb38dc539", kill_on_drop: false }`
[INFO] [stdout] 6a8b6bdc26021616dab9d29accdb23c6fd43decf2ac06699f8360d3eb38dc539