[INFO] fetching crate const-c-str-impl 0.1.0...
[INFO] testing const-c-str-impl-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate const-c-str-impl 0.1.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate const-c-str-impl 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 const-c-str-impl 0.1.0
[INFO] finished tweaking crates.io crate const-c-str-impl 0.1.0
[INFO] tweaked toml for crates.io crate const-c-str-impl 0.1.0 written to /workspace/builds/worker-1/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 9d3a995c04b9075e94839b12c5d06da21134ab23db9111b3f4ca083d31eb774f
[INFO] running `Command { std: "docker" "start" "-a" "9d3a995c04b9075e94839b12c5d06da21134ab23db9111b3f4ca083d31eb774f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9d3a995c04b9075e94839b12c5d06da21134ab23db9111b3f4ca083d31eb774f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d3a995c04b9075e94839b12c5d06da21134ab23db9111b3f4ca083d31eb774f", kill_on_drop: false }`
[INFO] [stdout] 9d3a995c04b9075e94839b12c5d06da21134ab23db9111b3f4ca083d31eb774f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] a135b799eca4dc3d7e9ab29ba88d767b986d6663b0213b0d2cdc86407fd324ec
[INFO] running `Command { std: "docker" "start" "-a" "a135b799eca4dc3d7e9ab29ba88d767b986d6663b0213b0d2cdc86407fd324ec", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling const-c-str-impl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.02s
[INFO] running `Command { std: "docker" "inspect" "a135b799eca4dc3d7e9ab29ba88d767b986d6663b0213b0d2cdc86407fd324ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a135b799eca4dc3d7e9ab29ba88d767b986d6663b0213b0d2cdc86407fd324ec", kill_on_drop: false }`
[INFO] [stdout] a135b799eca4dc3d7e9ab29ba88d767b986d6663b0213b0d2cdc86407fd324ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 96666f76b10053b1c2390cefd87b423ee4fcadb9d85989f785fe1e544fa5f6db
[INFO] running `Command { std: "docker" "start" "-a" "96666f76b10053b1c2390cefd87b423ee4fcadb9d85989f785fe1e544fa5f6db", kill_on_drop: false }`
[INFO] [stderr]    Compiling const-c-str-impl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "96666f76b10053b1c2390cefd87b423ee4fcadb9d85989f785fe1e544fa5f6db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96666f76b10053b1c2390cefd87b423ee4fcadb9d85989f785fe1e544fa5f6db", kill_on_drop: false }`
[INFO] [stdout] 96666f76b10053b1c2390cefd87b423ee4fcadb9d85989f785fe1e544fa5f6db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] bff77d3f6bd91b1e5a835f5850bdac02b22c788af0d3a523f565219c81d30cc7
[INFO] running `Command { std: "docker" "start" "-a" "bff77d3f6bd91b1e5a835f5850bdac02b22c788af0d3a523f565219c81d30cc7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/const_c_str_impl-91eabf13a5b7c4a9)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests const-c-str-impl
[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] [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" "bff77d3f6bd91b1e5a835f5850bdac02b22c788af0d3a523f565219c81d30cc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bff77d3f6bd91b1e5a835f5850bdac02b22c788af0d3a523f565219c81d30cc7", kill_on_drop: false }`
[INFO] [stdout] bff77d3f6bd91b1e5a835f5850bdac02b22c788af0d3a523f565219c81d30cc7