[INFO] fetching crate flounder 0.0.0...
[INFO] testing flounder-0.0.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate flounder 0.0.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate flounder 0.0.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate flounder 0.0.0
[INFO] finished tweaking crates.io crate flounder 0.0.0
[INFO] tweaked toml for crates.io crate flounder 0.0.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 888129d2fed0de6a626c4c1bcc46cdb1efee29257a9e40b123e02ea13db8c9cf
[INFO] running `Command { std: "docker" "start" "-a" "888129d2fed0de6a626c4c1bcc46cdb1efee29257a9e40b123e02ea13db8c9cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "888129d2fed0de6a626c4c1bcc46cdb1efee29257a9e40b123e02ea13db8c9cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "888129d2fed0de6a626c4c1bcc46cdb1efee29257a9e40b123e02ea13db8c9cf", kill_on_drop: false }`
[INFO] [stdout] 888129d2fed0de6a626c4c1bcc46cdb1efee29257a9e40b123e02ea13db8c9cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e551a72274ea189f86124945ce83e8bc82fea0fb7e5d2966729a12ec975c653
[INFO] running `Command { std: "docker" "start" "-a" "3e551a72274ea189f86124945ce83e8bc82fea0fb7e5d2966729a12ec975c653", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling flounder v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.29s
[INFO] running `Command { std: "docker" "inspect" "3e551a72274ea189f86124945ce83e8bc82fea0fb7e5d2966729a12ec975c653", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e551a72274ea189f86124945ce83e8bc82fea0fb7e5d2966729a12ec975c653", kill_on_drop: false }`
[INFO] [stdout] 3e551a72274ea189f86124945ce83e8bc82fea0fb7e5d2966729a12ec975c653
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5309f55d669d20306ae7178359d31e3d70395a2625e3e132afbb3f54c159c656
[INFO] running `Command { std: "docker" "start" "-a" "5309f55d669d20306ae7178359d31e3d70395a2625e3e132afbb3f54c159c656", kill_on_drop: false }`
[INFO] [stderr]    Compiling flounder v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "5309f55d669d20306ae7178359d31e3d70395a2625e3e132afbb3f54c159c656", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5309f55d669d20306ae7178359d31e3d70395a2625e3e132afbb3f54c159c656", kill_on_drop: false }`
[INFO] [stdout] 5309f55d669d20306ae7178359d31e3d70395a2625e3e132afbb3f54c159c656
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a9c97b1cb865d9f7d74c334a4afdf8e6f26ee00c73b6d95abfa9d757eaca98f3
[INFO] running `Command { std: "docker" "start" "-a" "a9c97b1cb865d9f7d74c334a4afdf8e6f26ee00c73b6d95abfa9d757eaca98f3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/flounder-50d1d9227d22c570)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests flounder
[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" "a9c97b1cb865d9f7d74c334a4afdf8e6f26ee00c73b6d95abfa9d757eaca98f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9c97b1cb865d9f7d74c334a4afdf8e6f26ee00c73b6d95abfa9d757eaca98f3", kill_on_drop: false }`
[INFO] [stdout] a9c97b1cb865d9f7d74c334a4afdf8e6f26ee00c73b6d95abfa9d757eaca98f3