[INFO] fetching crate camarim 0.1.0...
[INFO] testing camarim-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate camarim 0.1.0 into /workspace/builds/worker-107/source
[INFO] validating manifest of crates.io crate camarim 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 camarim 0.1.0
[INFO] finished tweaking crates.io crate camarim 0.1.0
[INFO] tweaked toml for crates.io crate camarim 0.1.0 written to /workspace/builds/worker-107/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded syslog v5.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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] 839553b6b29f761fd14ae1b519738118b2f32eeacaf0b4ff550940b9bfc1b7fe
[INFO] running `Command { std: "docker" "start" "-a" "839553b6b29f761fd14ae1b519738118b2f32eeacaf0b4ff550940b9bfc1b7fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "839553b6b29f761fd14ae1b519738118b2f32eeacaf0b4ff550940b9bfc1b7fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "839553b6b29f761fd14ae1b519738118b2f32eeacaf0b4ff550940b9bfc1b7fe", kill_on_drop: false }`
[INFO] [stdout] 839553b6b29f761fd14ae1b519738118b2f32eeacaf0b4ff550940b9bfc1b7fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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] 2322a57d66fe82e9877ce9ac2df22da9783af39204bc1a8ad009694dfa762856
[INFO] running `Command { std: "docker" "start" "-a" "2322a57d66fe82e9877ce9ac2df22da9783af39204bc1a8ad009694dfa762856", kill_on_drop: false }`
[INFO] [stderr]    Compiling camarim v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.54s
[INFO] running `Command { std: "docker" "inspect" "2322a57d66fe82e9877ce9ac2df22da9783af39204bc1a8ad009694dfa762856", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2322a57d66fe82e9877ce9ac2df22da9783af39204bc1a8ad009694dfa762856", kill_on_drop: false }`
[INFO] [stdout] 2322a57d66fe82e9877ce9ac2df22da9783af39204bc1a8ad009694dfa762856
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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] 32e9a05b99c7c3b53789a2ea6a8b23483047f7122a2e882631308ee4d6c64901
[INFO] running `Command { std: "docker" "start" "-a" "32e9a05b99c7c3b53789a2ea6a8b23483047f7122a2e882631308ee4d6c64901", kill_on_drop: false }`
[INFO] [stderr]    Compiling camarim v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "32e9a05b99c7c3b53789a2ea6a8b23483047f7122a2e882631308ee4d6c64901", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32e9a05b99c7c3b53789a2ea6a8b23483047f7122a2e882631308ee4d6c64901", kill_on_drop: false }`
[INFO] [stdout] 32e9a05b99c7c3b53789a2ea6a8b23483047f7122a2e882631308ee4d6c64901
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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] 30c100e0d13e57ac520b9c4a3fef311c388bd8e97ac8266637c6b2656ac5032f
[INFO] running `Command { std: "docker" "start" "-a" "30c100e0d13e57ac520b9c4a3fef311c388bd8e97ac8266637c6b2656ac5032f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/camarim-2a34346f55e78a47)
[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] [stderr]    Doc-tests camarim
[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" "30c100e0d13e57ac520b9c4a3fef311c388bd8e97ac8266637c6b2656ac5032f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30c100e0d13e57ac520b9c4a3fef311c388bd8e97ac8266637c6b2656ac5032f", kill_on_drop: false }`
[INFO] [stdout] 30c100e0d13e57ac520b9c4a3fef311c388bd8e97ac8266637c6b2656ac5032f