[INFO] fetching crate cubit 0.1.0...
[INFO] testing cubit-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate cubit 0.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate cubit 0.1.0
[INFO] finished tweaking crates.io crate cubit 0.1.0
[INFO] tweaked toml for crates.io crate cubit 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cubit 0.1.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cubit 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 62cef191b1d2eea4557e3043c0fbc9371bc8c59b183d05ea381f5e2e5ab6ea89
[INFO] running `Command { std: "docker" "start" "-a" "62cef191b1d2eea4557e3043c0fbc9371bc8c59b183d05ea381f5e2e5ab6ea89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "62cef191b1d2eea4557e3043c0fbc9371bc8c59b183d05ea381f5e2e5ab6ea89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62cef191b1d2eea4557e3043c0fbc9371bc8c59b183d05ea381f5e2e5ab6ea89", kill_on_drop: false }`
[INFO] [stdout] 62cef191b1d2eea4557e3043c0fbc9371bc8c59b183d05ea381f5e2e5ab6ea89
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e31601ab7e2fbc5454bd5900a0756f6529903b75a5094e6787bdcfa38018df72
[INFO] running `Command { std: "docker" "start" "-a" "e31601ab7e2fbc5454bd5900a0756f6529903b75a5094e6787bdcfa38018df72", kill_on_drop: false }`
[INFO] [stderr]    Compiling cubit v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "e31601ab7e2fbc5454bd5900a0756f6529903b75a5094e6787bdcfa38018df72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e31601ab7e2fbc5454bd5900a0756f6529903b75a5094e6787bdcfa38018df72", kill_on_drop: false }`
[INFO] [stdout] e31601ab7e2fbc5454bd5900a0756f6529903b75a5094e6787bdcfa38018df72
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a31f26db4d6acece00b2e7dc71a3fbcce4de33ae9a778bce20f8d9db2b6ae448
[INFO] running `Command { std: "docker" "start" "-a" "a31f26db4d6acece00b2e7dc71a3fbcce4de33ae9a778bce20f8d9db2b6ae448", kill_on_drop: false }`
[INFO] [stderr]    Compiling cubit v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "a31f26db4d6acece00b2e7dc71a3fbcce4de33ae9a778bce20f8d9db2b6ae448", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a31f26db4d6acece00b2e7dc71a3fbcce4de33ae9a778bce20f8d9db2b6ae448", kill_on_drop: false }`
[INFO] [stdout] a31f26db4d6acece00b2e7dc71a3fbcce4de33ae9a778bce20f8d9db2b6ae448
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 03c21df09d755a75b6e17c94c7ffc2a3f3331a1b52aa4533cf757475c7388b89
[INFO] running `Command { std: "docker" "start" "-a" "03c21df09d755a75b6e17c94c7ffc2a3f3331a1b52aa4533cf757475c7388b89", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/cubit-ed5255d2916e5cf8)
[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" "03c21df09d755a75b6e17c94c7ffc2a3f3331a1b52aa4533cf757475c7388b89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03c21df09d755a75b6e17c94c7ffc2a3f3331a1b52aa4533cf757475c7388b89", kill_on_drop: false }`
[INFO] [stdout] 03c21df09d755a75b6e17c94c7ffc2a3f3331a1b52aa4533cf757475c7388b89