[INFO] fetching crate monochange 0.0.0...
[INFO] testing monochange-0.0.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate monochange 0.0.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate monochange 0.0.0
[INFO] finished tweaking crates.io crate monochange 0.0.0
[INFO] tweaked toml for crates.io crate monochange 0.0.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate monochange 0.0.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded monochange_core v0.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b23be0797a73be20f1b868ef3514c1915d99214cc730a42611a833ea635fe2a6
[INFO] running `Command { std: "docker" "start" "-a" "b23be0797a73be20f1b868ef3514c1915d99214cc730a42611a833ea635fe2a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b23be0797a73be20f1b868ef3514c1915d99214cc730a42611a833ea635fe2a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b23be0797a73be20f1b868ef3514c1915d99214cc730a42611a833ea635fe2a6", kill_on_drop: false }`
[INFO] [stdout] b23be0797a73be20f1b868ef3514c1915d99214cc730a42611a833ea635fe2a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9cbacb1d403c872d699c5b82d3ddb7a5e4f553022d7d2b3405d3800ea7e14b97
[INFO] running `Command { std: "docker" "start" "-a" "9cbacb1d403c872d699c5b82d3ddb7a5e4f553022d7d2b3405d3800ea7e14b97", kill_on_drop: false }`
[INFO] [stderr]    Compiling monochange_core v0.0.0
[INFO] [stderr]    Compiling monochange v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "9cbacb1d403c872d699c5b82d3ddb7a5e4f553022d7d2b3405d3800ea7e14b97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cbacb1d403c872d699c5b82d3ddb7a5e4f553022d7d2b3405d3800ea7e14b97", kill_on_drop: false }`
[INFO] [stdout] 9cbacb1d403c872d699c5b82d3ddb7a5e4f553022d7d2b3405d3800ea7e14b97
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d70e46eee7bc125d4f960ceff2423d7839ec642a8ef75929ce2e6a36d5f20c7
[INFO] running `Command { std: "docker" "start" "-a" "3d70e46eee7bc125d4f960ceff2423d7839ec642a8ef75929ce2e6a36d5f20c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling monochange v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "3d70e46eee7bc125d4f960ceff2423d7839ec642a8ef75929ce2e6a36d5f20c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d70e46eee7bc125d4f960ceff2423d7839ec642a8ef75929ce2e6a36d5f20c7", kill_on_drop: false }`
[INFO] [stdout] 3d70e46eee7bc125d4f960ceff2423d7839ec642a8ef75929ce2e6a36d5f20c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9b2f6a649fd9404f0f4361fcf6f2fdda26fa77d48c475e02efde43bc58b17198
[INFO] running `Command { std: "docker" "start" "-a" "9b2f6a649fd9404f0f4361fcf6f2fdda26fa77d48c475e02efde43bc58b17198", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/monochange-e217113de1211487)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests monochange
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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" "9b2f6a649fd9404f0f4361fcf6f2fdda26fa77d48c475e02efde43bc58b17198", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b2f6a649fd9404f0f4361fcf6f2fdda26fa77d48c475e02efde43bc58b17198", kill_on_drop: false }`
[INFO] [stdout] 9b2f6a649fd9404f0f4361fcf6f2fdda26fa77d48c475e02efde43bc58b17198