[INFO] fetching crate cose-c 0.1.5...
[INFO] testing cose-c-0.1.5 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate cose-c 0.1.5 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate cose-c 0.1.5 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 cose-c 0.1.5
[INFO] finished tweaking crates.io crate cose-c 0.1.5
[INFO] tweaked toml for crates.io crate cose-c 0.1.5 written to /workspace/builds/worker-4/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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded moz_cbor v0.1.2
[INFO] [stderr]   Downloaded cose v0.1.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 77abb23d7b478cb46484320e90126cfb66c8f99b36d646fa6e1589f40fd12d3b
[INFO] running `Command { std: "docker" "start" "-a" "77abb23d7b478cb46484320e90126cfb66c8f99b36d646fa6e1589f40fd12d3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "77abb23d7b478cb46484320e90126cfb66c8f99b36d646fa6e1589f40fd12d3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77abb23d7b478cb46484320e90126cfb66c8f99b36d646fa6e1589f40fd12d3b", kill_on_drop: false }`
[INFO] [stdout] 77abb23d7b478cb46484320e90126cfb66c8f99b36d646fa6e1589f40fd12d3b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 2f2ce1c95416b5721f43c0626135291fef48d7e2cc4b275595d872f828fc75e5
[INFO] running `Command { std: "docker" "start" "-a" "2f2ce1c95416b5721f43c0626135291fef48d7e2cc4b275595d872f828fc75e5", kill_on_drop: false }`
[INFO] [stderr]    Compiling cose v0.1.4
[INFO] [stderr]    Compiling moz_cbor v0.1.2
[INFO] [stderr]    Compiling cose-c v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.74s
[INFO] running `Command { std: "docker" "inspect" "2f2ce1c95416b5721f43c0626135291fef48d7e2cc4b275595d872f828fc75e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f2ce1c95416b5721f43c0626135291fef48d7e2cc4b275595d872f828fc75e5", kill_on_drop: false }`
[INFO] [stdout] 2f2ce1c95416b5721f43c0626135291fef48d7e2cc4b275595d872f828fc75e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 746fc05772137d80797f160bb4f4a18b576905677da67350db70395a8f7ff5e5
[INFO] running `Command { std: "docker" "start" "-a" "746fc05772137d80797f160bb4f4a18b576905677da67350db70395a8f7ff5e5", kill_on_drop: false }`
[INFO] [stderr]    Compiling cose-c v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "746fc05772137d80797f160bb4f4a18b576905677da67350db70395a8f7ff5e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "746fc05772137d80797f160bb4f4a18b576905677da67350db70395a8f7ff5e5", kill_on_drop: false }`
[INFO] [stdout] 746fc05772137d80797f160bb4f4a18b576905677da67350db70395a8f7ff5e5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 31869c712a184f7e6eab08e4b1686ee85e49d7fdc2a36ccea3156012bb4bddad
[INFO] running `Command { std: "docker" "start" "-a" "31869c712a184f7e6eab08e4b1686ee85e49d7fdc2a36ccea3156012bb4bddad", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cosec-2d0d7a1c754960a6)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cosec
[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" "31869c712a184f7e6eab08e4b1686ee85e49d7fdc2a36ccea3156012bb4bddad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31869c712a184f7e6eab08e4b1686ee85e49d7fdc2a36ccea3156012bb4bddad", kill_on_drop: false }`
[INFO] [stdout] 31869c712a184f7e6eab08e4b1686ee85e49d7fdc2a36ccea3156012bb4bddad