[INFO] fetching crate delay 0.3.1...
[INFO] testing delay-0.3.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate delay 0.3.1 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate delay 0.3.1 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 delay 0.3.1
[INFO] finished tweaking crates.io crate delay 0.3.1
[INFO] tweaked toml for crates.io crate delay 0.3.1 written to /workspace/builds/worker-12/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-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a85a5edc34ec2d4032d9e1809c9e1a35056700291dee530bee58b706fe3f976f
[INFO] running `Command { std: "docker" "start" "-a" "a85a5edc34ec2d4032d9e1809c9e1a35056700291dee530bee58b706fe3f976f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a85a5edc34ec2d4032d9e1809c9e1a35056700291dee530bee58b706fe3f976f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a85a5edc34ec2d4032d9e1809c9e1a35056700291dee530bee58b706fe3f976f", kill_on_drop: false }`
[INFO] [stdout] a85a5edc34ec2d4032d9e1809c9e1a35056700291dee530bee58b706fe3f976f
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca2a73d4efad1b7977a6dc8157e19f60ee9b4e67d67110b2c434b6896b673e02
[INFO] running `Command { std: "docker" "start" "-a" "ca2a73d4efad1b7977a6dc8157e19f60ee9b4e67d67110b2c434b6896b673e02", kill_on_drop: false }`
[INFO] [stderr]    Compiling delay v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "ca2a73d4efad1b7977a6dc8157e19f60ee9b4e67d67110b2c434b6896b673e02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca2a73d4efad1b7977a6dc8157e19f60ee9b4e67d67110b2c434b6896b673e02", kill_on_drop: false }`
[INFO] [stdout] ca2a73d4efad1b7977a6dc8157e19f60ee9b4e67d67110b2c434b6896b673e02
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b9adf6cd16b70579198cd90abf72bb66b07d985c245e9637511278d870f8854
[INFO] running `Command { std: "docker" "start" "-a" "4b9adf6cd16b70579198cd90abf72bb66b07d985c245e9637511278d870f8854", kill_on_drop: false }`
[INFO] [stderr]    Compiling delay v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "4b9adf6cd16b70579198cd90abf72bb66b07d985c245e9637511278d870f8854", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b9adf6cd16b70579198cd90abf72bb66b07d985c245e9637511278d870f8854", kill_on_drop: false }`
[INFO] [stdout] 4b9adf6cd16b70579198cd90abf72bb66b07d985c245e9637511278d870f8854
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1e1f45e93329b716891935736c5fc33c5698e5cc947465407d087bb527557391
[INFO] running `Command { std: "docker" "start" "-a" "1e1f45e93329b716891935736c5fc33c5698e5cc947465407d087bb527557391", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/delay-26e5f9f758437e72)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::counter_works ... ok
[INFO] [stdout] test tests::cannot_restart_or_wait_without_start ... ok
[INFO] [stdout] test tests::clone_works ... ok
[INFO] [stdout] test tests::throttle_works ... ok
[INFO] [stdout] test tests::timeout_works ... ok
[INFO] [stdout] test tests::restart_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests delay
[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" "1e1f45e93329b716891935736c5fc33c5698e5cc947465407d087bb527557391", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e1f45e93329b716891935736c5fc33c5698e5cc947465407d087bb527557391", kill_on_drop: false }`
[INFO] [stdout] 1e1f45e93329b716891935736c5fc33c5698e5cc947465407d087bb527557391