[INFO] fetching crate gureppo 0.1.0... [INFO] testing gureppo-0.1.0 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate gureppo 0.1.0 into /workspace/builds/worker-38/source [INFO] validating manifest of crates.io crate gureppo 0.1.0 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate gureppo 0.1.0 [INFO] finished tweaking crates.io crate gureppo 0.1.0 [INFO] tweaked toml for crates.io crate gureppo 0.1.0 written to /workspace/builds/worker-38/source/Cargo.toml [INFO] crate crates.io crate gureppo 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ccd03f0eccc650ed8bbe2ace16c839c4fd33dd4432838c7c92f98af16f012092 [INFO] running `Command { std: "docker" "start" "-a" "ccd03f0eccc650ed8bbe2ace16c839c4fd33dd4432838c7c92f98af16f012092", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ccd03f0eccc650ed8bbe2ace16c839c4fd33dd4432838c7c92f98af16f012092", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ccd03f0eccc650ed8bbe2ace16c839c4fd33dd4432838c7c92f98af16f012092", kill_on_drop: false }` [INFO] [stdout] ccd03f0eccc650ed8bbe2ace16c839c4fd33dd4432838c7c92f98af16f012092 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 053df9e226b3e3c891a249e0f412241bc293e247dcd68e3253bbe0aebd06aec8 [INFO] running `Command { std: "docker" "start" "-a" "053df9e226b3e3c891a249e0f412241bc293e247dcd68e3253bbe0aebd06aec8", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling unicode-width v0.1.7 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling atty v0.2.13 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling structopt-derive v0.2.18 [INFO] [stderr] Compiling structopt v0.2.18 [INFO] [stderr] Compiling gureppo v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 16s [INFO] running `Command { std: "docker" "inspect" "053df9e226b3e3c891a249e0f412241bc293e247dcd68e3253bbe0aebd06aec8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "053df9e226b3e3c891a249e0f412241bc293e247dcd68e3253bbe0aebd06aec8", kill_on_drop: false }` [INFO] [stdout] 053df9e226b3e3c891a249e0f412241bc293e247dcd68e3253bbe0aebd06aec8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 35ccd7030e98186b1ff759aba8e6a5692371691e0e11809a2cd44860c3e9423a [INFO] running `Command { std: "docker" "start" "-a" "35ccd7030e98186b1ff759aba8e6a5692371691e0e11809a2cd44860c3e9423a", kill_on_drop: false }` [INFO] [stderr] Compiling gureppo v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.84s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/gureppo-eafdc4293e622c27) [INFO] running `Command { std: "docker" "inspect" "35ccd7030e98186b1ff759aba8e6a5692371691e0e11809a2cd44860c3e9423a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "35ccd7030e98186b1ff759aba8e6a5692371691e0e11809a2cd44860c3e9423a", kill_on_drop: false }` [INFO] [stdout] 35ccd7030e98186b1ff759aba8e6a5692371691e0e11809a2cd44860c3e9423a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7b1e4703b98c5d9ec715009daf379fc4c02f2a4de698d87ecb191bb1f593ac56 [INFO] running `Command { std: "docker" "start" "-a" "7b1e4703b98c5d9ec715009daf379fc4c02f2a4de698d87ecb191bb1f593ac56", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/gureppo-eafdc4293e622c27) [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" "7b1e4703b98c5d9ec715009daf379fc4c02f2a4de698d87ecb191bb1f593ac56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7b1e4703b98c5d9ec715009daf379fc4c02f2a4de698d87ecb191bb1f593ac56", kill_on_drop: false }` [INFO] [stdout] 7b1e4703b98c5d9ec715009daf379fc4c02f2a4de698d87ecb191bb1f593ac56