[INFO] fetching crate Cambridg 2.0.0...
[INFO] testing Cambridg-2.0.0 against 1.84.0 for beta-1.85-1
[INFO] extracting crate Cambridg 2.0.0 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate Cambridg 2.0.0 on toolchain 1.84.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.84.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate Cambridg 2.0.0
[INFO] finished tweaking crates.io crate Cambridg 2.0.0
[INFO] tweaked toml for crates.io crate Cambridg 2.0.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate crates.io crate Cambridg 2.0.0 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" "+1.84.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+1.84.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7fe66a41decf3cc0901c6c0088c9cecb5b30a59cdf2918e15483e8de9de0c281
[INFO] running `Command { std: "docker" "start" "-a" "7fe66a41decf3cc0901c6c0088c9cecb5b30a59cdf2918e15483e8de9de0c281", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7fe66a41decf3cc0901c6c0088c9cecb5b30a59cdf2918e15483e8de9de0c281", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fe66a41decf3cc0901c6c0088c9cecb5b30a59cdf2918e15483e8de9de0c281", kill_on_drop: false }`
[INFO] [stdout] 7fe66a41decf3cc0901c6c0088c9cecb5b30a59cdf2918e15483e8de9de0c281
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+1.84.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 23665ce2acfa175d9d0ac1bf5120c2edaf1c6edadf09b996124203c9776b31cb
[INFO] running `Command { std: "docker" "start" "-a" "23665ce2acfa175d9d0ac1bf5120c2edaf1c6edadf09b996124203c9776b31cb", kill_on_drop: false }`
[INFO] [stderr]    Compiling Cambridg v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "23665ce2acfa175d9d0ac1bf5120c2edaf1c6edadf09b996124203c9776b31cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23665ce2acfa175d9d0ac1bf5120c2edaf1c6edadf09b996124203c9776b31cb", kill_on_drop: false }`
[INFO] [stdout] 23665ce2acfa175d9d0ac1bf5120c2edaf1c6edadf09b996124203c9776b31cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+1.84.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f0cef6160cecbbd5979e8db025199bf771a5a51e6eeae0dcdae9bb9dd1c57c05
[INFO] running `Command { std: "docker" "start" "-a" "f0cef6160cecbbd5979e8db025199bf771a5a51e6eeae0dcdae9bb9dd1c57c05", kill_on_drop: false }`
[INFO] [stderr]    Compiling Cambridg v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "f0cef6160cecbbd5979e8db025199bf771a5a51e6eeae0dcdae9bb9dd1c57c05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0cef6160cecbbd5979e8db025199bf771a5a51e6eeae0dcdae9bb9dd1c57c05", kill_on_drop: false }`
[INFO] [stdout] f0cef6160cecbbd5979e8db025199bf771a5a51e6eeae0dcdae9bb9dd1c57c05
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+1.84.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c62268e93f3c5d1bac38867a16e2661f0b353b73561c417a0952fdc5f7c4fb81
[INFO] running `Command { std: "docker" "start" "-a" "c62268e93f3c5d1bac38867a16e2661f0b353b73561c417a0952fdc5f7c4fb81", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/Cambridg-b43596785eba7583)
[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" "c62268e93f3c5d1bac38867a16e2661f0b353b73561c417a0952fdc5f7c4fb81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c62268e93f3c5d1bac38867a16e2661f0b353b73561c417a0952fdc5f7c4fb81", kill_on_drop: false }`
[INFO] [stdout] c62268e93f3c5d1bac38867a16e2661f0b353b73561c417a0952fdc5f7c4fb81