[INFO] fetching crate os 0.1.0...
[INFO] testing os-0.1.0 against 1.54.0 for beta-1.55-1
[INFO] extracting crate os 0.1.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate os 0.1.0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate os 0.1.0
[INFO] finished tweaking crates.io crate os 0.1.0
[INFO] tweaked toml for crates.io crate os 0.1.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b0e49191ad38c7f24f319cc2bd288fc5ea3afb7bdcbe72b60996dd67cfb5d1de
[INFO] running `Command { std: "docker" "start" "-a" "b0e49191ad38c7f24f319cc2bd288fc5ea3afb7bdcbe72b60996dd67cfb5d1de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b0e49191ad38c7f24f319cc2bd288fc5ea3afb7bdcbe72b60996dd67cfb5d1de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0e49191ad38c7f24f319cc2bd288fc5ea3afb7bdcbe72b60996dd67cfb5d1de", kill_on_drop: false }`
[INFO] [stdout] b0e49191ad38c7f24f319cc2bd288fc5ea3afb7bdcbe72b60996dd67cfb5d1de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 43e48e6dba671d3b40d49049582be6755383bd732bc5721ac1d4f087721a6eb1
[INFO] running `Command { std: "docker" "start" "-a" "43e48e6dba671d3b40d49049582be6755383bd732bc5721ac1d4f087721a6eb1", kill_on_drop: false }`
[INFO] [stderr]    Compiling os v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "43e48e6dba671d3b40d49049582be6755383bd732bc5721ac1d4f087721a6eb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43e48e6dba671d3b40d49049582be6755383bd732bc5721ac1d4f087721a6eb1", kill_on_drop: false }`
[INFO] [stdout] 43e48e6dba671d3b40d49049582be6755383bd732bc5721ac1d4f087721a6eb1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 627fa4eeae4dd06624f9a5433d36d5f3f661e600cec4a661b1081b92f5e0b159
[INFO] running `Command { std: "docker" "start" "-a" "627fa4eeae4dd06624f9a5433d36d5f3f661e600cec4a661b1081b92f5e0b159", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling os v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "627fa4eeae4dd06624f9a5433d36d5f3f661e600cec4a661b1081b92f5e0b159", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "627fa4eeae4dd06624f9a5433d36d5f3f661e600cec4a661b1081b92f5e0b159", kill_on_drop: false }`
[INFO] [stdout] 627fa4eeae4dd06624f9a5433d36d5f3f661e600cec4a661b1081b92f5e0b159
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a68a395d65631c4ef6f24ff2d9c5ab4538d317815bb2d9e2533eae9e3443eb97
[INFO] running `Command { std: "docker" "start" "-a" "a68a395d65631c4ef6f24ff2d9c5ab4538d317815bb2d9e2533eae9e3443eb97", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/os-e418b43b39fcff13)
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stderr]    Doc-tests os
[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" "a68a395d65631c4ef6f24ff2d9c5ab4538d317815bb2d9e2533eae9e3443eb97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a68a395d65631c4ef6f24ff2d9c5ab4538d317815bb2d9e2533eae9e3443eb97", kill_on_drop: false }`
[INFO] [stdout] a68a395d65631c4ef6f24ff2d9c5ab4538d317815bb2d9e2533eae9e3443eb97
