[INFO] fetching crate posix-resources 0.2.0...
[INFO] testing posix-resources-0.2.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate posix-resources 0.2.0 into /workspace/builds/worker-47/source
[INFO] validating manifest of crates.io crate posix-resources 0.2.0 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 posix-resources 0.2.0
[INFO] finished tweaking crates.io crate posix-resources 0.2.0
[INFO] tweaked toml for crates.io crate posix-resources 0.2.0 written to /workspace/builds/worker-47/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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] dd1e110de7b4ccb0a9e4193152e6f3c0f99df60cf4b6f75ae5b1a5210d9b4419
[INFO] running `Command { std: "docker" "start" "-a" "dd1e110de7b4ccb0a9e4193152e6f3c0f99df60cf4b6f75ae5b1a5210d9b4419", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dd1e110de7b4ccb0a9e4193152e6f3c0f99df60cf4b6f75ae5b1a5210d9b4419", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd1e110de7b4ccb0a9e4193152e6f3c0f99df60cf4b6f75ae5b1a5210d9b4419", kill_on_drop: false }`
[INFO] [stdout] dd1e110de7b4ccb0a9e4193152e6f3c0f99df60cf4b6f75ae5b1a5210d9b4419
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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] 39ff727426f3b0ebfd724865a4054f1f2a81da8689be44babe2e1263e1b309be
[INFO] running `Command { std: "docker" "start" "-a" "39ff727426f3b0ebfd724865a4054f1f2a81da8689be44babe2e1263e1b309be", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling posix-resources v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.61s
[INFO] running `Command { std: "docker" "inspect" "39ff727426f3b0ebfd724865a4054f1f2a81da8689be44babe2e1263e1b309be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39ff727426f3b0ebfd724865a4054f1f2a81da8689be44babe2e1263e1b309be", kill_on_drop: false }`
[INFO] [stdout] 39ff727426f3b0ebfd724865a4054f1f2a81da8689be44babe2e1263e1b309be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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] f3f1c1816b01bcc09be46aecf8cde7484e806b2de6157461d58c8681d106996d
[INFO] running `Command { std: "docker" "start" "-a" "f3f1c1816b01bcc09be46aecf8cde7484e806b2de6157461d58c8681d106996d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling posix-resources v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.94s
[INFO] running `Command { std: "docker" "inspect" "f3f1c1816b01bcc09be46aecf8cde7484e806b2de6157461d58c8681d106996d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3f1c1816b01bcc09be46aecf8cde7484e806b2de6157461d58c8681d106996d", kill_on_drop: false }`
[INFO] [stdout] f3f1c1816b01bcc09be46aecf8cde7484e806b2de6157461d58c8681d106996d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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] 49a03fdc2829b4ede664b45a82c3bda0cb455decbc7adf55b6b6f84ffcd354e8
[INFO] running `Command { std: "docker" "start" "-a" "49a03fdc2829b4ede664b45a82c3bda0cb455decbc7adf55b6b6f84ffcd354e8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/posix_resources-17a3d8df2fa0ef74)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests posix-resources
[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 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" "49a03fdc2829b4ede664b45a82c3bda0cb455decbc7adf55b6b6f84ffcd354e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49a03fdc2829b4ede664b45a82c3bda0cb455decbc7adf55b6b6f84ffcd354e8", kill_on_drop: false }`
[INFO] [stdout] 49a03fdc2829b4ede664b45a82c3bda0cb455decbc7adf55b6b6f84ffcd354e8