[INFO] fetching crate wirc 0.0.0...
[INFO] testing wirc-0.0.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate wirc 0.0.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate wirc 0.0.0 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 wirc 0.0.0
[INFO] finished tweaking crates.io crate wirc 0.0.0
[INFO] tweaked toml for crates.io crate wirc 0.0.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate wirc 0.0.0 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-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] 4ef01b13e5f88f9d609272ed121220ea57db952a60bca17ca41ee58c9724f6cd
[INFO] running `Command { std: "docker" "start" "-a" "4ef01b13e5f88f9d609272ed121220ea57db952a60bca17ca41ee58c9724f6cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4ef01b13e5f88f9d609272ed121220ea57db952a60bca17ca41ee58c9724f6cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ef01b13e5f88f9d609272ed121220ea57db952a60bca17ca41ee58c9724f6cd", kill_on_drop: false }`
[INFO] [stdout] 4ef01b13e5f88f9d609272ed121220ea57db952a60bca17ca41ee58c9724f6cd
[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] 69660a82c8d99f5215b2b5b4f8d9bcb44ca1688258ece8086bdbb342e6d20795
[INFO] running `Command { std: "docker" "start" "-a" "69660a82c8d99f5215b2b5b4f8d9bcb44ca1688258ece8086bdbb342e6d20795", kill_on_drop: false }`
[INFO] [stderr]    Compiling wirc v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "69660a82c8d99f5215b2b5b4f8d9bcb44ca1688258ece8086bdbb342e6d20795", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69660a82c8d99f5215b2b5b4f8d9bcb44ca1688258ece8086bdbb342e6d20795", kill_on_drop: false }`
[INFO] [stdout] 69660a82c8d99f5215b2b5b4f8d9bcb44ca1688258ece8086bdbb342e6d20795
[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] 50a0015149920eafe8e11ee8306c12bacb4d35147f2f09a11c8300fd3a96536b
[INFO] running `Command { std: "docker" "start" "-a" "50a0015149920eafe8e11ee8306c12bacb4d35147f2f09a11c8300fd3a96536b", kill_on_drop: false }`
[INFO] [stderr]    Compiling wirc v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "50a0015149920eafe8e11ee8306c12bacb4d35147f2f09a11c8300fd3a96536b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50a0015149920eafe8e11ee8306c12bacb4d35147f2f09a11c8300fd3a96536b", kill_on_drop: false }`
[INFO] [stdout] 50a0015149920eafe8e11ee8306c12bacb4d35147f2f09a11c8300fd3a96536b
[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] 554f58189ac57917bd88fac5dc7bb8bd5b015841caa45876840f926142226dfb
[INFO] running `Command { std: "docker" "start" "-a" "554f58189ac57917bd88fac5dc7bb8bd5b015841caa45876840f926142226dfb", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/wirc-cbd829d5315d3632)
[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" "554f58189ac57917bd88fac5dc7bb8bd5b015841caa45876840f926142226dfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "554f58189ac57917bd88fac5dc7bb8bd5b015841caa45876840f926142226dfb", kill_on_drop: false }`
[INFO] [stdout] 554f58189ac57917bd88fac5dc7bb8bd5b015841caa45876840f926142226dfb