[INFO] fetching crate mesatee_config 0.1.0...
[INFO] testing mesatee_config-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate mesatee_config 0.1.0 into /workspace/builds/worker-18/source
[INFO] validating manifest of crates.io crate mesatee_config 0.1.0 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 mesatee_config 0.1.0
[INFO] finished tweaking crates.io crate mesatee_config 0.1.0
[INFO] tweaked toml for crates.io crate mesatee_config 0.1.0 written to /workspace/builds/worker-18/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] a3a99746ba74dedf266d0c03417bd5c9fbb0818a29255197ea15b2059e33c74a
[INFO] running `Command { std: "docker" "start" "-a" "a3a99746ba74dedf266d0c03417bd5c9fbb0818a29255197ea15b2059e33c74a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3a99746ba74dedf266d0c03417bd5c9fbb0818a29255197ea15b2059e33c74a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3a99746ba74dedf266d0c03417bd5c9fbb0818a29255197ea15b2059e33c74a", kill_on_drop: false }`
[INFO] [stdout] a3a99746ba74dedf266d0c03417bd5c9fbb0818a29255197ea15b2059e33c74a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] d90c3212b917277596a00298b3e87405940fab2566fd3f40c2a6d3d4795091cc
[INFO] running `Command { std: "docker" "start" "-a" "d90c3212b917277596a00298b3e87405940fab2566fd3f40c2a6d3d4795091cc", kill_on_drop: false }`
[INFO] [stderr]    Compiling mesatee_config v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `Command { std: "docker" "inspect" "d90c3212b917277596a00298b3e87405940fab2566fd3f40c2a6d3d4795091cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d90c3212b917277596a00298b3e87405940fab2566fd3f40c2a6d3d4795091cc", kill_on_drop: false }`
[INFO] [stdout] d90c3212b917277596a00298b3e87405940fab2566fd3f40c2a6d3d4795091cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 9cd32722f7ef476ec27d8d55d0923586cdeb826587c3c9c538457d3e30e1a60e
[INFO] running `Command { std: "docker" "start" "-a" "9cd32722f7ef476ec27d8d55d0923586cdeb826587c3c9c538457d3e30e1a60e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling mesatee_config v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "9cd32722f7ef476ec27d8d55d0923586cdeb826587c3c9c538457d3e30e1a60e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cd32722f7ef476ec27d8d55d0923586cdeb826587c3c9c538457d3e30e1a60e", kill_on_drop: false }`
[INFO] [stdout] 9cd32722f7ef476ec27d8d55d0923586cdeb826587c3c9c538457d3e30e1a60e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 11dced792ac6809261fb3da06c39ab003c0cf90c57743e7113e34d41665cd84d
[INFO] running `Command { std: "docker" "start" "-a" "11dced792ac6809261fb3da06c39ab003c0cf90c57743e7113e34d41665cd84d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mesatee_config-b137862249d9e6d4)
[INFO] [stdout] 
[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 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mesatee_config
[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" "11dced792ac6809261fb3da06c39ab003c0cf90c57743e7113e34d41665cd84d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11dced792ac6809261fb3da06c39ab003c0cf90c57743e7113e34d41665cd84d", kill_on_drop: false }`
[INFO] [stdout] 11dced792ac6809261fb3da06c39ab003c0cf90c57743e7113e34d41665cd84d