[INFO] fetching crate medley-primitives 0.0.0...
[INFO] testing medley-primitives-0.0.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate medley-primitives 0.0.0 into /workspace/builds/worker-54/source
[INFO] validating manifest of crates.io crate medley-primitives 0.0.0 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 medley-primitives 0.0.0
[INFO] finished tweaking crates.io crate medley-primitives 0.0.0
[INFO] tweaked toml for crates.io crate medley-primitives 0.0.0 written to /workspace/builds/worker-54/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] [stderr]     Blocking waiting for file lock on package cache
[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-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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] 1bbdb80d4734fb4bffdb74f285718cd5a6dee97dd07e447afda8702f4b891e40
[INFO] running `Command { std: "docker" "start" "-a" "1bbdb80d4734fb4bffdb74f285718cd5a6dee97dd07e447afda8702f4b891e40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1bbdb80d4734fb4bffdb74f285718cd5a6dee97dd07e447afda8702f4b891e40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bbdb80d4734fb4bffdb74f285718cd5a6dee97dd07e447afda8702f4b891e40", kill_on_drop: false }`
[INFO] [stdout] 1bbdb80d4734fb4bffdb74f285718cd5a6dee97dd07e447afda8702f4b891e40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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] e50cd7b36b9eeb670ed8b25a60d98d81492ebd8f06498a703378da82200e837f
[INFO] running `Command { std: "docker" "start" "-a" "e50cd7b36b9eeb670ed8b25a60d98d81492ebd8f06498a703378da82200e837f", kill_on_drop: false }`
[INFO] [stderr]    Compiling medley-primitives v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "e50cd7b36b9eeb670ed8b25a60d98d81492ebd8f06498a703378da82200e837f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e50cd7b36b9eeb670ed8b25a60d98d81492ebd8f06498a703378da82200e837f", kill_on_drop: false }`
[INFO] [stdout] e50cd7b36b9eeb670ed8b25a60d98d81492ebd8f06498a703378da82200e837f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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] 23c8e083f6367205397b631e68fc59e75b6b753b430e02ecc0203ee62eb036b9
[INFO] running `Command { std: "docker" "start" "-a" "23c8e083f6367205397b631e68fc59e75b6b753b430e02ecc0203ee62eb036b9", kill_on_drop: false }`
[INFO] [stderr]    Compiling medley-primitives v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "23c8e083f6367205397b631e68fc59e75b6b753b430e02ecc0203ee62eb036b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23c8e083f6367205397b631e68fc59e75b6b753b430e02ecc0203ee62eb036b9", kill_on_drop: false }`
[INFO] [stdout] 23c8e083f6367205397b631e68fc59e75b6b753b430e02ecc0203ee62eb036b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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] cc75c198ca54be8dd84c73cd609bc96dba49639a870b32fc2a4e6682c23b7a6e
[INFO] running `Command { std: "docker" "start" "-a" "cc75c198ca54be8dd84c73cd609bc96dba49639a870b32fc2a4e6682c23b7a6e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/medley_primitives-cb40ae583f20dd51)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests medley-primitives
[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" "cc75c198ca54be8dd84c73cd609bc96dba49639a870b32fc2a4e6682c23b7a6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc75c198ca54be8dd84c73cd609bc96dba49639a870b32fc2a4e6682c23b7a6e", kill_on_drop: false }`
[INFO] [stdout] cc75c198ca54be8dd84c73cd609bc96dba49639a870b32fc2a4e6682c23b7a6e