[INFO] fetching crate fmt_adapter 0.2.1...
[INFO] testing fmt_adapter-0.2.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate fmt_adapter 0.2.1 into /workspace/builds/worker-30/source
[INFO] validating manifest of crates.io crate fmt_adapter 0.2.1 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fmt_adapter 0.2.1
[INFO] finished tweaking crates.io crate fmt_adapter 0.2.1
[INFO] tweaked toml for crates.io crate fmt_adapter 0.2.1 written to /workspace/builds/worker-30/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5f6595e822d22397946826880bfa22ba0b7b78bbdb6b7a41a92e2eeb9c1c33f4
[INFO] running `Command { std: "docker" "start" "-a" "5f6595e822d22397946826880bfa22ba0b7b78bbdb6b7a41a92e2eeb9c1c33f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5f6595e822d22397946826880bfa22ba0b7b78bbdb6b7a41a92e2eeb9c1c33f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f6595e822d22397946826880bfa22ba0b7b78bbdb6b7a41a92e2eeb9c1c33f4", kill_on_drop: false }`
[INFO] [stdout] 5f6595e822d22397946826880bfa22ba0b7b78bbdb6b7a41a92e2eeb9c1c33f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9374d0e30d5c73660340fd212ecfa246f8bf03809c6f53727f3a8b9b73eaf01e
[INFO] running `Command { std: "docker" "start" "-a" "9374d0e30d5c73660340fd212ecfa246f8bf03809c6f53727f3a8b9b73eaf01e", kill_on_drop: false }`
[INFO] [stderr]    Compiling fmt_adapter v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.92s
[INFO] running `Command { std: "docker" "inspect" "9374d0e30d5c73660340fd212ecfa246f8bf03809c6f53727f3a8b9b73eaf01e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9374d0e30d5c73660340fd212ecfa246f8bf03809c6f53727f3a8b9b73eaf01e", kill_on_drop: false }`
[INFO] [stdout] 9374d0e30d5c73660340fd212ecfa246f8bf03809c6f53727f3a8b9b73eaf01e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1d703d9e27c2ffb9b688a51510835a7262510a8a805e834178f5b0a649a3f36c
[INFO] running `Command { std: "docker" "start" "-a" "1d703d9e27c2ffb9b688a51510835a7262510a8a805e834178f5b0a649a3f36c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling fmt_adapter v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "1d703d9e27c2ffb9b688a51510835a7262510a8a805e834178f5b0a649a3f36c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d703d9e27c2ffb9b688a51510835a7262510a8a805e834178f5b0a649a3f36c", kill_on_drop: false }`
[INFO] [stdout] 1d703d9e27c2ffb9b688a51510835a7262510a8a805e834178f5b0a649a3f36c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 31fc4133bb0f38afb67ac2ae3278c4a29b86d87b2de51e45d99bf7c8ab81193b
[INFO] running `Command { std: "docker" "start" "-a" "31fc4133bb0f38afb67ac2ae3278c4a29b86d87b2de51e45d99bf7c8ab81193b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.11s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fmt_adapter-10cc0abe4d09ade4)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fmt_adapter
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 2) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.53s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "31fc4133bb0f38afb67ac2ae3278c4a29b86d87b2de51e45d99bf7c8ab81193b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31fc4133bb0f38afb67ac2ae3278c4a29b86d87b2de51e45d99bf7c8ab81193b", kill_on_drop: false }`
[INFO] [stdout] 31fc4133bb0f38afb67ac2ae3278c4a29b86d87b2de51e45d99bf7c8ab81193b