[INFO] fetching crate cuvette 0.1.0...
[INFO] testing cuvette-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate cuvette 0.1.0 into /workspace/builds/worker-79/source
[INFO] validating manifest of crates.io crate cuvette 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 cuvette 0.1.0
[INFO] finished tweaking crates.io crate cuvette 0.1.0
[INFO] tweaked toml for crates.io crate cuvette 0.1.0 written to /workspace/builds/worker-79/source/Cargo.toml
[INFO] crate crates.io crate cuvette 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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] bd3d17cddc0b6d6c4f2ac815c3ff598665a2c785be04a6db856224bb7a70540d
[INFO] running `Command { std: "docker" "start" "-a" "bd3d17cddc0b6d6c4f2ac815c3ff598665a2c785be04a6db856224bb7a70540d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bd3d17cddc0b6d6c4f2ac815c3ff598665a2c785be04a6db856224bb7a70540d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd3d17cddc0b6d6c4f2ac815c3ff598665a2c785be04a6db856224bb7a70540d", kill_on_drop: false }`
[INFO] [stdout] bd3d17cddc0b6d6c4f2ac815c3ff598665a2c785be04a6db856224bb7a70540d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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] a269f5b158a71c6266770a704b260c938a9b5419b84dcb5cc122c92694567cf2
[INFO] running `Command { std: "docker" "start" "-a" "a269f5b158a71c6266770a704b260c938a9b5419b84dcb5cc122c92694567cf2", kill_on_drop: false }`
[INFO] [stderr] warning: cuvette v0.1.0 (/opt/rustwide/workdir) ignoring invalid dependency `oganesson` which is missing a lib target
[INFO] [stderr]    Compiling cuvette v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "a269f5b158a71c6266770a704b260c938a9b5419b84dcb5cc122c92694567cf2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a269f5b158a71c6266770a704b260c938a9b5419b84dcb5cc122c92694567cf2", kill_on_drop: false }`
[INFO] [stdout] a269f5b158a71c6266770a704b260c938a9b5419b84dcb5cc122c92694567cf2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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] 12203239032ff95a79712345fc4f5a00ac3e175ac4facba87040a7cc69e759f6
[INFO] running `Command { std: "docker" "start" "-a" "12203239032ff95a79712345fc4f5a00ac3e175ac4facba87040a7cc69e759f6", kill_on_drop: false }`
[INFO] [stderr] warning: cuvette v0.1.0 (/opt/rustwide/workdir) ignoring invalid dependency `oganesson` which is missing a lib target
[INFO] [stderr]    Compiling cuvette v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.81s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/cuvette-b94f1952011e5521)
[INFO] running `Command { std: "docker" "inspect" "12203239032ff95a79712345fc4f5a00ac3e175ac4facba87040a7cc69e759f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12203239032ff95a79712345fc4f5a00ac3e175ac4facba87040a7cc69e759f6", kill_on_drop: false }`
[INFO] [stdout] 12203239032ff95a79712345fc4f5a00ac3e175ac4facba87040a7cc69e759f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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] d6b90fdb704f91afc0e7a950112ac36f4d39919cf662fb8e97b25cda8e6cbaac
[INFO] running `Command { std: "docker" "start" "-a" "d6b90fdb704f91afc0e7a950112ac36f4d39919cf662fb8e97b25cda8e6cbaac", kill_on_drop: false }`
[INFO] [stderr] warning: cuvette v0.1.0 (/opt/rustwide/workdir) ignoring invalid dependency `oganesson` which is missing a lib target
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/cuvette-b94f1952011e5521)
[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" "d6b90fdb704f91afc0e7a950112ac36f4d39919cf662fb8e97b25cda8e6cbaac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6b90fdb704f91afc0e7a950112ac36f4d39919cf662fb8e97b25cda8e6cbaac", kill_on_drop: false }`
[INFO] [stdout] d6b90fdb704f91afc0e7a950112ac36f4d39919cf662fb8e97b25cda8e6cbaac