[INFO] fetching crate flounder 0.0.0...
[INFO] testing flounder-0.0.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate flounder 0.0.0 into /workspace/builds/worker-85/source
[INFO] validating manifest of crates.io crate flounder 0.0.0 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 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-85/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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] e32f3d8603196e9de209491ea5c66fd9473bb321067b1204baf71a99f05e7b96
[INFO] running `Command { std: "docker" "start" "-a" "e32f3d8603196e9de209491ea5c66fd9473bb321067b1204baf71a99f05e7b96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e32f3d8603196e9de209491ea5c66fd9473bb321067b1204baf71a99f05e7b96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e32f3d8603196e9de209491ea5c66fd9473bb321067b1204baf71a99f05e7b96", kill_on_drop: false }`
[INFO] [stdout] e32f3d8603196e9de209491ea5c66fd9473bb321067b1204baf71a99f05e7b96
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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] 4385a99d81bc3950b97540ef6fb8b1523ac5d128055cf4276b977a250d5cb5fe
[INFO] running `Command { std: "docker" "start" "-a" "4385a99d81bc3950b97540ef6fb8b1523ac5d128055cf4276b977a250d5cb5fe", 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" "4385a99d81bc3950b97540ef6fb8b1523ac5d128055cf4276b977a250d5cb5fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4385a99d81bc3950b97540ef6fb8b1523ac5d128055cf4276b977a250d5cb5fe", kill_on_drop: false }`
[INFO] [stdout] 4385a99d81bc3950b97540ef6fb8b1523ac5d128055cf4276b977a250d5cb5fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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] 9db9e7a228c39316c29bcf006ede35719d839011ef5b39c1da9a8d1d6c93cd17
[INFO] running `Command { std: "docker" "start" "-a" "9db9e7a228c39316c29bcf006ede35719d839011ef5b39c1da9a8d1d6c93cd17", kill_on_drop: false }`
[INFO] [stderr]    Compiling flounder v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "9db9e7a228c39316c29bcf006ede35719d839011ef5b39c1da9a8d1d6c93cd17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9db9e7a228c39316c29bcf006ede35719d839011ef5b39c1da9a8d1d6c93cd17", kill_on_drop: false }`
[INFO] [stdout] 9db9e7a228c39316c29bcf006ede35719d839011ef5b39c1da9a8d1d6c93cd17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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] 27367cb7fd74e751112322da4d6784174d0f0891fba08082c6f75c1702e1f468
[INFO] running `Command { std: "docker" "start" "-a" "27367cb7fd74e751112322da4d6784174d0f0891fba08082c6f75c1702e1f468", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/flounder-476b63243c5c72b9)
[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 0.00s
[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" "27367cb7fd74e751112322da4d6784174d0f0891fba08082c6f75c1702e1f468", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27367cb7fd74e751112322da4d6784174d0f0891fba08082c6f75c1702e1f468", kill_on_drop: false }`
[INFO] [stdout] 27367cb7fd74e751112322da4d6784174d0f0891fba08082c6f75c1702e1f468