[INFO] fetching crate mocksay 0.1.0...
[INFO] testing mocksay-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate mocksay 0.1.0 into /workspace/builds/worker-100/source
[INFO] validating manifest of crates.io crate mocksay 0.1.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mocksay 0.1.0
[INFO] finished tweaking crates.io crate mocksay 0.1.0
[INFO] tweaked toml for crates.io crate mocksay 0.1.0 written to /workspace/builds/worker-100/source/Cargo.toml
[INFO] crate crates.io crate mocksay 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 486acc4fadf872edeeb86cf9f357566114102b389623ae5e8c7a66edd9bbeb8a
[INFO] running `Command { std: "docker" "start" "-a" "486acc4fadf872edeeb86cf9f357566114102b389623ae5e8c7a66edd9bbeb8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "486acc4fadf872edeeb86cf9f357566114102b389623ae5e8c7a66edd9bbeb8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "486acc4fadf872edeeb86cf9f357566114102b389623ae5e8c7a66edd9bbeb8a", kill_on_drop: false }`
[INFO] [stdout] 486acc4fadf872edeeb86cf9f357566114102b389623ae5e8c7a66edd9bbeb8a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 99ef0e59051b88cfc6c3eda47b282a0835de6c2f0f252c94775ab9895d1d048b
[INFO] running `Command { std: "docker" "start" "-a" "99ef0e59051b88cfc6c3eda47b282a0835de6c2f0f252c94775ab9895d1d048b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling mocksay v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.44s
[INFO] running `Command { std: "docker" "inspect" "99ef0e59051b88cfc6c3eda47b282a0835de6c2f0f252c94775ab9895d1d048b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99ef0e59051b88cfc6c3eda47b282a0835de6c2f0f252c94775ab9895d1d048b", kill_on_drop: false }`
[INFO] [stdout] 99ef0e59051b88cfc6c3eda47b282a0835de6c2f0f252c94775ab9895d1d048b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c92f080299ca1488442ea1fdc402b210286391eb7a14aeb7efab154df3f37f1c
[INFO] running `Command { std: "docker" "start" "-a" "c92f080299ca1488442ea1fdc402b210286391eb7a14aeb7efab154df3f37f1c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling mocksay v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.00s
[INFO] running `Command { std: "docker" "inspect" "c92f080299ca1488442ea1fdc402b210286391eb7a14aeb7efab154df3f37f1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c92f080299ca1488442ea1fdc402b210286391eb7a14aeb7efab154df3f37f1c", kill_on_drop: false }`
[INFO] [stdout] c92f080299ca1488442ea1fdc402b210286391eb7a14aeb7efab154df3f37f1c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 16399bb17f46f9deacff82ac43c14056ddaa2e6f30258c80abe6a3fcac2a0aaa
[INFO] running `Command { std: "docker" "start" "-a" "16399bb17f46f9deacff82ac43c14056ddaa2e6f30258c80abe6a3fcac2a0aaa", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mocksay-610b487966f650a4)
[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" "16399bb17f46f9deacff82ac43c14056ddaa2e6f30258c80abe6a3fcac2a0aaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16399bb17f46f9deacff82ac43c14056ddaa2e6f30258c80abe6a3fcac2a0aaa", kill_on_drop: false }`
[INFO] [stdout] 16399bb17f46f9deacff82ac43c14056ddaa2e6f30258c80abe6a3fcac2a0aaa