[INFO] fetching crate fnq 0.3.1...
[INFO] testing fnq-0.3.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate fnq 0.3.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate fnq 0.3.1 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 fnq 0.3.1
[INFO] finished tweaking crates.io crate fnq 0.3.1
[INFO] tweaked toml for crates.io crate fnq 0.3.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate fnq 0.3.1 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded notify v4.0.16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] f8c1acc5585ffeb69250b082ee3ce8d5847304b8bea5e4e2c6efc067060e0b5c
[INFO] running `Command { std: "docker" "start" "-a" "f8c1acc5585ffeb69250b082ee3ce8d5847304b8bea5e4e2c6efc067060e0b5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f8c1acc5585ffeb69250b082ee3ce8d5847304b8bea5e4e2c6efc067060e0b5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8c1acc5585ffeb69250b082ee3ce8d5847304b8bea5e4e2c6efc067060e0b5c", kill_on_drop: false }`
[INFO] [stdout] f8c1acc5585ffeb69250b082ee3ce8d5847304b8bea5e4e2c6efc067060e0b5c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 3ffb10fd2308e9bb9b1d7d18cbe631c8bae77e16ffb042f91a961d23b4efe49b
[INFO] running `Command { std: "docker" "start" "-a" "3ffb10fd2308e9bb9b1d7d18cbe631c8bae77e16ffb042f91a961d23b4efe49b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.86
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling net2 v0.2.37
[INFO] [stderr]    Compiling inotify-sys v0.1.5
[INFO] [stderr]    Compiling filetime v0.2.14
[INFO] [stderr]    Compiling nix v0.20.0
[INFO] [stderr]    Compiling inotify v0.7.1
[INFO] [stderr]    Compiling mio v0.6.23
[INFO] [stderr]    Compiling mio-extras v2.0.6
[INFO] [stderr]    Compiling notify v4.0.16
[INFO] [stderr]    Compiling fnq v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.45s
[INFO] running `Command { std: "docker" "inspect" "3ffb10fd2308e9bb9b1d7d18cbe631c8bae77e16ffb042f91a961d23b4efe49b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ffb10fd2308e9bb9b1d7d18cbe631c8bae77e16ffb042f91a961d23b4efe49b", kill_on_drop: false }`
[INFO] [stdout] 3ffb10fd2308e9bb9b1d7d18cbe631c8bae77e16ffb042f91a961d23b4efe49b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] dd9d9f77a034f234f3d96a072cd75bfc76fecfb003ac63e94a6d5bdfc9c95b43
[INFO] running `Command { std: "docker" "start" "-a" "dd9d9f77a034f234f3d96a072cd75bfc76fecfb003ac63e94a6d5bdfc9c95b43", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling fnq v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 12.14s
[INFO] running `Command { std: "docker" "inspect" "dd9d9f77a034f234f3d96a072cd75bfc76fecfb003ac63e94a6d5bdfc9c95b43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd9d9f77a034f234f3d96a072cd75bfc76fecfb003ac63e94a6d5bdfc9c95b43", kill_on_drop: false }`
[INFO] [stdout] dd9d9f77a034f234f3d96a072cd75bfc76fecfb003ac63e94a6d5bdfc9c95b43
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 6280aa017a04c69e142e54dd38d0b419d27296f2a23754e6004d7b637a08c0fc
[INFO] running `Command { std: "docker" "start" "-a" "6280aa017a04c69e142e54dd38d0b419d27296f2a23754e6004d7b637a08c0fc", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stdout] running 3 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fnq-a8e8a8b7fb12f4fb)
[INFO] [stdout] test ops::os_strings::tests::test_concat_macro ... ok
[INFO] [stdout] test ops::os_strings::tests::test_starts_with ... ok
[INFO] [stdout] test parser::tests::test_parse_args ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6280aa017a04c69e142e54dd38d0b419d27296f2a23754e6004d7b637a08c0fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6280aa017a04c69e142e54dd38d0b419d27296f2a23754e6004d7b637a08c0fc", kill_on_drop: false }`
[INFO] [stdout] 6280aa017a04c69e142e54dd38d0b419d27296f2a23754e6004d7b637a08c0fc