[INFO] fetching crate ruok 0.1.0...
[INFO] testing ruok-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate ruok 0.1.0 into /workspace/builds/worker-90/source
[INFO] validating manifest of crates.io crate ruok 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 ruok 0.1.0
[INFO] finished tweaking crates.io crate ruok 0.1.0
[INFO] tweaked toml for crates.io crate ruok 0.1.0 written to /workspace/builds/worker-90/source/Cargo.toml
[INFO] crate crates.io crate ruok 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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] be66a82c76f8f2b31f5d786f61f6c117c168a78c6dbd64a2c1eeb784e9af636a
[INFO] running `Command { std: "docker" "start" "-a" "be66a82c76f8f2b31f5d786f61f6c117c168a78c6dbd64a2c1eeb784e9af636a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "be66a82c76f8f2b31f5d786f61f6c117c168a78c6dbd64a2c1eeb784e9af636a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be66a82c76f8f2b31f5d786f61f6c117c168a78c6dbd64a2c1eeb784e9af636a", kill_on_drop: false }`
[INFO] [stdout] be66a82c76f8f2b31f5d786f61f6c117c168a78c6dbd64a2c1eeb784e9af636a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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] 53945fe35f4b815fbdbbe94a9d6669a813dc401c30e41e0f0eb4f6cd4dc774e4
[INFO] running `Command { std: "docker" "start" "-a" "53945fe35f4b815fbdbbe94a9d6669a813dc401c30e41e0f0eb4f6cd4dc774e4", kill_on_drop: false }`
[INFO] [stderr]    Compiling ruok v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.20s
[INFO] running `Command { std: "docker" "inspect" "53945fe35f4b815fbdbbe94a9d6669a813dc401c30e41e0f0eb4f6cd4dc774e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53945fe35f4b815fbdbbe94a9d6669a813dc401c30e41e0f0eb4f6cd4dc774e4", kill_on_drop: false }`
[INFO] [stdout] 53945fe35f4b815fbdbbe94a9d6669a813dc401c30e41e0f0eb4f6cd4dc774e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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] ccab0ef3f6ac19ae0629d65340bfee033da2fadafeb29b1c5a24c766eaf4c00a
[INFO] running `Command { std: "docker" "start" "-a" "ccab0ef3f6ac19ae0629d65340bfee033da2fadafeb29b1c5a24c766eaf4c00a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ruok v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.93s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/ruok-35ac16f5e980dfdf)
[INFO] running `Command { std: "docker" "inspect" "ccab0ef3f6ac19ae0629d65340bfee033da2fadafeb29b1c5a24c766eaf4c00a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccab0ef3f6ac19ae0629d65340bfee033da2fadafeb29b1c5a24c766eaf4c00a", kill_on_drop: false }`
[INFO] [stdout] ccab0ef3f6ac19ae0629d65340bfee033da2fadafeb29b1c5a24c766eaf4c00a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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] 71097e9460a8b4d8172cbaad673ec122ede659ec38cd4334bd3fde0c7ca08ab9
[INFO] running `Command { std: "docker" "start" "-a" "71097e9460a8b4d8172cbaad673ec122ede659ec38cd4334bd3fde0c7ca08ab9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.61s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ruok-35ac16f5e980dfdf)
[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" "71097e9460a8b4d8172cbaad673ec122ede659ec38cd4334bd3fde0c7ca08ab9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71097e9460a8b4d8172cbaad673ec122ede659ec38cd4334bd3fde0c7ca08ab9", kill_on_drop: false }`
[INFO] [stdout] 71097e9460a8b4d8172cbaad673ec122ede659ec38cd4334bd3fde0c7ca08ab9