[INFO] fetching crate nudge 0.2.2...
[INFO] testing nudge-0.2.2 against 1.91.0 for beta-1.92-2
[INFO] extracting crate nudge 0.2.2 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate nudge 0.2.2
[INFO] finished tweaking crates.io crate nudge 0.2.2
[INFO] tweaked toml for crates.io crate nudge 0.2.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate nudge 0.2.2 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] 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] e72e84ec6aa3ffd3c984140fa2a4b267d1720dea72a96b50d71272a97446ea2c
[INFO] running `Command { std: "docker" "start" "-a" "e72e84ec6aa3ffd3c984140fa2a4b267d1720dea72a96b50d71272a97446ea2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e72e84ec6aa3ffd3c984140fa2a4b267d1720dea72a96b50d71272a97446ea2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e72e84ec6aa3ffd3c984140fa2a4b267d1720dea72a96b50d71272a97446ea2c", kill_on_drop: false }`
[INFO] [stdout] e72e84ec6aa3ffd3c984140fa2a4b267d1720dea72a96b50d71272a97446ea2c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] acbb1fc4d73aeea252bade1ec88ec2344bf59ac6b034b0aac2dd9fd6fbc9933c
[INFO] running `Command { std: "docker" "start" "-a" "acbb1fc4d73aeea252bade1ec88ec2344bf59ac6b034b0aac2dd9fd6fbc9933c", kill_on_drop: false }`
[INFO] [stderr]    Compiling nudge v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "acbb1fc4d73aeea252bade1ec88ec2344bf59ac6b034b0aac2dd9fd6fbc9933c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acbb1fc4d73aeea252bade1ec88ec2344bf59ac6b034b0aac2dd9fd6fbc9933c", kill_on_drop: false }`
[INFO] [stdout] acbb1fc4d73aeea252bade1ec88ec2344bf59ac6b034b0aac2dd9fd6fbc9933c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] bc23472e86440a39fd211e41a9d9766cb852f8839bcc21e271b7641c94ac8ab5
[INFO] running `Command { std: "docker" "start" "-a" "bc23472e86440a39fd211e41a9d9766cb852f8839bcc21e271b7641c94ac8ab5", kill_on_drop: false }`
[INFO] [stderr]    Compiling nudge v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "bc23472e86440a39fd211e41a9d9766cb852f8839bcc21e271b7641c94ac8ab5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc23472e86440a39fd211e41a9d9766cb852f8839bcc21e271b7641c94ac8ab5", kill_on_drop: false }`
[INFO] [stdout] bc23472e86440a39fd211e41a9d9766cb852f8839bcc21e271b7641c94ac8ab5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] df7cfccd55f7c92e25aa2d19dda36351d4f5f656f5a82cb45b2f7a0babea71ea
[INFO] running `Command { std: "docker" "start" "-a" "df7cfccd55f7c92e25aa2d19dda36351d4f5f656f5a82cb45b2f7a0babea71ea", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nudge-b9805b72bad68030)
[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] [stderr]    Doc-tests nudge
[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" "df7cfccd55f7c92e25aa2d19dda36351d4f5f656f5a82cb45b2f7a0babea71ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df7cfccd55f7c92e25aa2d19dda36351d4f5f656f5a82cb45b2f7a0babea71ea", kill_on_drop: false }`
[INFO] [stdout] df7cfccd55f7c92e25aa2d19dda36351d4f5f656f5a82cb45b2f7a0babea71ea