[INFO] fetching crate fnew 1.0.1...
[INFO] testing fnew-1.0.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate fnew 1.0.1 into /workspace/builds/worker-72/source
[INFO] validating manifest of crates.io crate fnew 1.0.1 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 fnew 1.0.1
[INFO] finished tweaking crates.io crate fnew 1.0.1
[INFO] tweaked toml for crates.io crate fnew 1.0.1 written to /workspace/builds/worker-72/source/Cargo.toml
[INFO] crate crates.io crate fnew 1.0.1 already has a lockfile, it will not be regenerated
[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-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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] 8f8cafa9783a658c1135e1c83d8cfb6f4bc0de13b3aec43d44f7b1e876c20838
[INFO] running `Command { std: "docker" "start" "-a" "8f8cafa9783a658c1135e1c83d8cfb6f4bc0de13b3aec43d44f7b1e876c20838", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8f8cafa9783a658c1135e1c83d8cfb6f4bc0de13b3aec43d44f7b1e876c20838", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f8cafa9783a658c1135e1c83d8cfb6f4bc0de13b3aec43d44f7b1e876c20838", kill_on_drop: false }`
[INFO] [stdout] 8f8cafa9783a658c1135e1c83d8cfb6f4bc0de13b3aec43d44f7b1e876c20838
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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] 12ec7b8b4bf4c25e7600d2b8f99ae75cdb753f36bfc9f4010313bbaf6bbb670d
[INFO] running `Command { std: "docker" "start" "-a" "12ec7b8b4bf4c25e7600d2b8f99ae75cdb753f36bfc9f4010313bbaf6bbb670d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.67
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling fnew v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.33s
[INFO] running `Command { std: "docker" "inspect" "12ec7b8b4bf4c25e7600d2b8f99ae75cdb753f36bfc9f4010313bbaf6bbb670d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12ec7b8b4bf4c25e7600d2b8f99ae75cdb753f36bfc9f4010313bbaf6bbb670d", kill_on_drop: false }`
[INFO] [stdout] 12ec7b8b4bf4c25e7600d2b8f99ae75cdb753f36bfc9f4010313bbaf6bbb670d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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] 6bd9db8ecf5fb37ec7355559c6a29a6e62a4b448f0a38a7f964bc8e5c3f2cca9
[INFO] running `Command { std: "docker" "start" "-a" "6bd9db8ecf5fb37ec7355559c6a29a6e62a4b448f0a38a7f964bc8e5c3f2cca9", kill_on_drop: false }`
[INFO] [stderr]    Compiling fnew v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `Command { std: "docker" "inspect" "6bd9db8ecf5fb37ec7355559c6a29a6e62a4b448f0a38a7f964bc8e5c3f2cca9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bd9db8ecf5fb37ec7355559c6a29a6e62a4b448f0a38a7f964bc8e5c3f2cca9", kill_on_drop: false }`
[INFO] [stdout] 6bd9db8ecf5fb37ec7355559c6a29a6e62a4b448f0a38a7f964bc8e5c3f2cca9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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] 65d5555ccf414c596c61c63bdd11229d9fc5ce6ea011219282dd37bf0010ae8e
[INFO] running `Command { std: "docker" "start" "-a" "65d5555ccf414c596c61c63bdd11229d9fc5ce6ea011219282dd37bf0010ae8e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fnew-9ba9672fa4f5128d)
[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" "65d5555ccf414c596c61c63bdd11229d9fc5ce6ea011219282dd37bf0010ae8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65d5555ccf414c596c61c63bdd11229d9fc5ce6ea011219282dd37bf0010ae8e", kill_on_drop: false }`
[INFO] [stdout] 65d5555ccf414c596c61c63bdd11229d9fc5ce6ea011219282dd37bf0010ae8e