[INFO] fetching crate stipping 0.1.0...
[INFO] testing stipping-0.1.0 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate stipping 0.1.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate stipping 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate stipping 0.1.0
[INFO] tweaked toml for crates.io crate stipping 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate stipping 0.1.0 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate stipping 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] aff8f6a8953d0d7c9ef75628f9c7afca192c97bc5a63a8d657e9dc97f725b42f
[INFO] running `Command { std: "docker" "start" "aff8f6a8953d0d7c9ef75628f9c7afca192c97bc5a63a8d657e9dc97f725b42f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aff8f6a8953d0d7c9ef75628f9c7afca192c97bc5a63a8d657e9dc97f725b42f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "aff8f6a8953d0d7c9ef75628f9c7afca192c97bc5a63a8d657e9dc97f725b42f" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aff8f6a8953d0d7c9ef75628f9c7afca192c97bc5a63a8d657e9dc97f725b42f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "aff8f6a8953d0d7c9ef75628f9c7afca192c97bc5a63a8d657e9dc97f725b42f" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling stipping v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "aff8f6a8953d0d7c9ef75628f9c7afca192c97bc5a63a8d657e9dc97f725b42f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "aff8f6a8953d0d7c9ef75628f9c7afca192c97bc5a63a8d657e9dc97f725b42f" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling stipping v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "aff8f6a8953d0d7c9ef75628f9c7afca192c97bc5a63a8d657e9dc97f725b42f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "aff8f6a8953d0d7c9ef75628f9c7afca192c97bc5a63a8d657e9dc97f725b42f" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/stipping/248a3b10f8b396f4/out/stipping-248a3b10f8b396f4)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::transitions_cannot_be_skipped ... ok
[INFO] [stdout] test tests::empty_descriptions_are_rejected_without_transition ... ok
[INFO] [stdout] test tests::active_observation_preserves_retry_state_and_audit_log ... ok
[INFO] [stdout] test tests::event_notes_are_preserved_in_order ... ok
[INFO] [stdout] test tests::complete_confirmation_requires_three_steps ... ok
[INFO] [stdout] test tests::acknowledgement_alone_is_not_a_confirmed_stop ... ok
[INFO] [stdout] test tests::confirmed_stop_can_resume_and_start_another_cycle ... ok
[INFO] [stdout] test tests::pending_request_can_be_cancelled ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests stipping
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 6) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.37s; merged doctests compilation took 0.35s
[INFO] running `Command { std: "docker" "inspect" "aff8f6a8953d0d7c9ef75628f9c7afca192c97bc5a63a8d657e9dc97f725b42f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aff8f6a8953d0d7c9ef75628f9c7afca192c97bc5a63a8d657e9dc97f725b42f", kill_on_drop: false }`
[INFO] [stdout] aff8f6a8953d0d7c9ef75628f9c7afca192c97bc5a63a8d657e9dc97f725b42f
