[INFO] fetching crate rust-developers 0.0.0...
[INFO] testing rust-developers-0.0.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate rust-developers 0.0.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate rust-developers 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 rust-developers 0.0.0
[INFO] finished tweaking crates.io crate rust-developers 0.0.0
[INFO] tweaked toml for crates.io crate rust-developers 0.0.0 written to /workspace/builds/worker-11/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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 218333d51f3f6aa4777e0d38b89793a7a908292215745906616f9c6f8f32e150
[INFO] running `Command { std: "docker" "start" "-a" "218333d51f3f6aa4777e0d38b89793a7a908292215745906616f9c6f8f32e150", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "218333d51f3f6aa4777e0d38b89793a7a908292215745906616f9c6f8f32e150", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "218333d51f3f6aa4777e0d38b89793a7a908292215745906616f9c6f8f32e150", kill_on_drop: false }`
[INFO] [stdout] 218333d51f3f6aa4777e0d38b89793a7a908292215745906616f9c6f8f32e150
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 665818c827c2e97772dc6f34529307188c090cf236fd15ff515796266cd5d64e
[INFO] running `Command { std: "docker" "start" "-a" "665818c827c2e97772dc6f34529307188c090cf236fd15ff515796266cd5d64e", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-developers v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "665818c827c2e97772dc6f34529307188c090cf236fd15ff515796266cd5d64e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "665818c827c2e97772dc6f34529307188c090cf236fd15ff515796266cd5d64e", kill_on_drop: false }`
[INFO] [stdout] 665818c827c2e97772dc6f34529307188c090cf236fd15ff515796266cd5d64e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 286dc6786d2cd0f709bfbe6b8c21f68e3d6d307483e8c5df1ea1dd28fc729056
[INFO] running `Command { std: "docker" "start" "-a" "286dc6786d2cd0f709bfbe6b8c21f68e3d6d307483e8c5df1ea1dd28fc729056", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-developers v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "286dc6786d2cd0f709bfbe6b8c21f68e3d6d307483e8c5df1ea1dd28fc729056", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "286dc6786d2cd0f709bfbe6b8c21f68e3d6d307483e8c5df1ea1dd28fc729056", kill_on_drop: false }`
[INFO] [stdout] 286dc6786d2cd0f709bfbe6b8c21f68e3d6d307483e8c5df1ea1dd28fc729056
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 3fd16d73d8e9fb56c0056e31e4f54c745592d0b1bb140f20c4a4240c775293f8
[INFO] running `Command { std: "docker" "start" "-a" "3fd16d73d8e9fb56c0056e31e4f54c745592d0b1bb140f20c4a4240c775293f8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_developers-3bce7c915fb3b2a1)
[INFO] [stderr]    Doc-tests rust-developers
[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] [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" "3fd16d73d8e9fb56c0056e31e4f54c745592d0b1bb140f20c4a4240c775293f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fd16d73d8e9fb56c0056e31e4f54c745592d0b1bb140f20c4a4240c775293f8", kill_on_drop: false }`
[INFO] [stdout] 3fd16d73d8e9fb56c0056e31e4f54c745592d0b1bb140f20c4a4240c775293f8