[INFO] fetching crate catflap 1.2.0...
[INFO] testing catflap-1.2.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate catflap 1.2.0 into /workspace/builds/worker-20/source
[INFO] validating manifest of crates.io crate catflap 1.2.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate catflap 1.2.0
[INFO] finished tweaking crates.io crate catflap 1.2.0
[INFO] tweaked toml for crates.io crate catflap 1.2.0 written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] crate crates.io crate catflap 1.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 546956e731224ea1e6946274494f1f21f11b5992d6ba51d25f0cb51cf75d2b42
[INFO] running `Command { std: "docker" "start" "-a" "546956e731224ea1e6946274494f1f21f11b5992d6ba51d25f0cb51cf75d2b42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "546956e731224ea1e6946274494f1f21f11b5992d6ba51d25f0cb51cf75d2b42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "546956e731224ea1e6946274494f1f21f11b5992d6ba51d25f0cb51cf75d2b42", kill_on_drop: false }`
[INFO] [stdout] 546956e731224ea1e6946274494f1f21f11b5992d6ba51d25f0cb51cf75d2b42
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 24b04a59fb48396e8200e3a7616eec4d4b6d5d43245c5e88a4dfa9a1bf5cb716
[INFO] running `Command { std: "docker" "start" "-a" "24b04a59fb48396e8200e3a7616eec4d4b6d5d43245c5e88a4dfa9a1bf5cb716", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling nix v0.17.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.1
[INFO] [stderr]    Compiling catflap v1.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.47s
[INFO] running `Command { std: "docker" "inspect" "24b04a59fb48396e8200e3a7616eec4d4b6d5d43245c5e88a4dfa9a1bf5cb716", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24b04a59fb48396e8200e3a7616eec4d4b6d5d43245c5e88a4dfa9a1bf5cb716", kill_on_drop: false }`
[INFO] [stdout] 24b04a59fb48396e8200e3a7616eec4d4b6d5d43245c5e88a4dfa9a1bf5cb716
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9da9da2758b52f5a9d275194c559117ccc1b31051be57324bce1c2cba3233db1
[INFO] running `Command { std: "docker" "start" "-a" "9da9da2758b52f5a9d275194c559117ccc1b31051be57324bce1c2cba3233db1", kill_on_drop: false }`
[INFO] [stderr]    Compiling catflap v1.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "9da9da2758b52f5a9d275194c559117ccc1b31051be57324bce1c2cba3233db1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9da9da2758b52f5a9d275194c559117ccc1b31051be57324bce1c2cba3233db1", kill_on_drop: false }`
[INFO] [stdout] 9da9da2758b52f5a9d275194c559117ccc1b31051be57324bce1c2cba3233db1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 393b3eb9802c557cba3f4e99a884389d79b96f045ece83e253c4592640a353b4
[INFO] running `Command { std: "docker" "start" "-a" "393b3eb9802c557cba3f4e99a884389d79b96f045ece83e253c4592640a353b4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/catflap-4f0189c53e2f00b3)
[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" "393b3eb9802c557cba3f4e99a884389d79b96f045ece83e253c4592640a353b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "393b3eb9802c557cba3f4e99a884389d79b96f045ece83e253c4592640a353b4", kill_on_drop: false }`
[INFO] [stdout] 393b3eb9802c557cba3f4e99a884389d79b96f045ece83e253c4592640a353b4