[INFO] fetching crate mikoshi 0.1.0...
[INFO] testing mikoshi-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate mikoshi 0.1.0 into /workspace/builds/worker-72/source
[INFO] validating manifest of crates.io crate mikoshi 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 mikoshi 0.1.0
[INFO] finished tweaking crates.io crate mikoshi 0.1.0
[INFO] tweaked toml for crates.io crate mikoshi 0.1.0 written to /workspace/builds/worker-72/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-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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] 7bbc2fcd577aeb8dd1fa4c17b29652b6c5fcd1364864df782d5a9fd74c07eb1d
[INFO] running `Command { std: "docker" "start" "-a" "7bbc2fcd577aeb8dd1fa4c17b29652b6c5fcd1364864df782d5a9fd74c07eb1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7bbc2fcd577aeb8dd1fa4c17b29652b6c5fcd1364864df782d5a9fd74c07eb1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7bbc2fcd577aeb8dd1fa4c17b29652b6c5fcd1364864df782d5a9fd74c07eb1d", kill_on_drop: false }`
[INFO] [stdout] 7bbc2fcd577aeb8dd1fa4c17b29652b6c5fcd1364864df782d5a9fd74c07eb1d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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] 1bc9f90077ef0162a7dffbac1b4d4d41dd119958ff74c86a1c8e1d5a4d2f6739
[INFO] running `Command { std: "docker" "start" "-a" "1bc9f90077ef0162a7dffbac1b4d4d41dd119958ff74c86a1c8e1d5a4d2f6739", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling mikoshi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.42s
[INFO] running `Command { std: "docker" "inspect" "1bc9f90077ef0162a7dffbac1b4d4d41dd119958ff74c86a1c8e1d5a4d2f6739", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bc9f90077ef0162a7dffbac1b4d4d41dd119958ff74c86a1c8e1d5a4d2f6739", kill_on_drop: false }`
[INFO] [stdout] 1bc9f90077ef0162a7dffbac1b4d4d41dd119958ff74c86a1c8e1d5a4d2f6739
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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] 44fc9a43cc70ce874dfd0e6a6c1dad39487a208d426c2f8bee367e7309acc919
[INFO] running `Command { std: "docker" "start" "-a" "44fc9a43cc70ce874dfd0e6a6c1dad39487a208d426c2f8bee367e7309acc919", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling mikoshi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.17s
[INFO] running `Command { std: "docker" "inspect" "44fc9a43cc70ce874dfd0e6a6c1dad39487a208d426c2f8bee367e7309acc919", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44fc9a43cc70ce874dfd0e6a6c1dad39487a208d426c2f8bee367e7309acc919", kill_on_drop: false }`
[INFO] [stdout] 44fc9a43cc70ce874dfd0e6a6c1dad39487a208d426c2f8bee367e7309acc919
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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] a73a0ea1086624911b942cb5635ea54eb1bcf5b481f001931dd126e8302373a1
[INFO] running `Command { std: "docker" "start" "-a" "a73a0ea1086624911b942cb5635ea54eb1bcf5b481f001931dd126e8302373a1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mikoshi-f3fb5e200ba4d903)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mikoshi
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... 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" "a73a0ea1086624911b942cb5635ea54eb1bcf5b481f001931dd126e8302373a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a73a0ea1086624911b942cb5635ea54eb1bcf5b481f001931dd126e8302373a1", kill_on_drop: false }`
[INFO] [stdout] a73a0ea1086624911b942cb5635ea54eb1bcf5b481f001931dd126e8302373a1