[INFO] fetching crate colliflower 0.1.0...
[INFO] testing colliflower-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate colliflower 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate colliflower 0.1.0
[INFO] finished tweaking crates.io crate colliflower 0.1.0
[INFO] tweaked toml for crates.io crate colliflower 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate colliflower 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 colliflower 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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 88f9438c06cfdc168943bcc47422987219ab6ba4023bd63f629fd0a35e8a9914
[INFO] running `Command { std: "docker" "start" "-a" "88f9438c06cfdc168943bcc47422987219ab6ba4023bd63f629fd0a35e8a9914", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "88f9438c06cfdc168943bcc47422987219ab6ba4023bd63f629fd0a35e8a9914", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88f9438c06cfdc168943bcc47422987219ab6ba4023bd63f629fd0a35e8a9914", kill_on_drop: false }`
[INFO] [stdout] 88f9438c06cfdc168943bcc47422987219ab6ba4023bd63f629fd0a35e8a9914
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a9760a5fb38a143d9a74ab97f34750ab6651c610200bcd7c9e052e5053130353
[INFO] running `Command { std: "docker" "start" "-a" "a9760a5fb38a143d9a74ab97f34750ab6651c610200bcd7c9e052e5053130353", kill_on_drop: false }`
[INFO] [stderr]    Compiling colliflower v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "a9760a5fb38a143d9a74ab97f34750ab6651c610200bcd7c9e052e5053130353", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9760a5fb38a143d9a74ab97f34750ab6651c610200bcd7c9e052e5053130353", kill_on_drop: false }`
[INFO] [stdout] a9760a5fb38a143d9a74ab97f34750ab6651c610200bcd7c9e052e5053130353
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] be6323f4b7b260f4e21c507e4b1de41af893731647f79ad49c3fba08f383c33b
[INFO] running `Command { std: "docker" "start" "-a" "be6323f4b7b260f4e21c507e4b1de41af893731647f79ad49c3fba08f383c33b", kill_on_drop: false }`
[INFO] [stderr]    Compiling colliflower v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "be6323f4b7b260f4e21c507e4b1de41af893731647f79ad49c3fba08f383c33b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be6323f4b7b260f4e21c507e4b1de41af893731647f79ad49c3fba08f383c33b", kill_on_drop: false }`
[INFO] [stdout] be6323f4b7b260f4e21c507e4b1de41af893731647f79ad49c3fba08f383c33b
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7763c90f2b7a2fc8750f9fe0c7b47afd0a51c90819af4ee3a2c69e8feb63fa6f
[INFO] running `Command { std: "docker" "start" "-a" "7763c90f2b7a2fc8750f9fe0c7b47afd0a51c90819af4ee3a2c69e8feb63fa6f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/colliflower-b6def0ef21ba862e)
[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 colliflower
[INFO] [stdout] 
[INFO] [stdout] running 72 tests
[INFO] [stdout] test src/manager.rs - manager::ContextManager<K,V,S>::contains_key (line 350) ... ok
[INFO] [stdout] test src/manager.rs - manager::ContextManager<K,V,S>::fork (line 690) ... ok
[INFO] [stdout] test src/manager.rs - manager::ContextManager<K,V,S>::collapse_into_ordered (line 849) ... ok
[INFO] [stdout] test src/manager.rs - manager::ContextManager<K,V,RandomState>::with_empty (line 139) ... ok
[INFO] [stdout] test src/manager.rs - manager (line 23) ... ok
[INFO] [stdout] test src/manager.rs - manager::ContextManager<K,V,S>::collapse_ordered (line 816) ... ok
[INFO] [stdout] test src/manager.rs - manager::ContextManager<K,V,S>::contains_local_key (line 376) ... ok
[INFO] [stdout] test src/manager.rs - manager::ContextManager<K,V,S>::collapse_into (line 319) ... ok
[INFO] [stdout] test src/manager.rs - manager::ContextManager<K,V,RandomState>::new (line 152) ... ok
[INFO] [stdout] test src/manager.rs - manager::ContextManager<K,V,RandomState>::push_empty (line 217) ... ok
[INFO] [stdout] test src/manager.rs - manager::ContextManager<K,V,RandomState>::collapse (line 180) ... ok
[INFO] [stdout] test src/manager.rs - manager::ContextManager<K,V,S>::get (line 397) ... ok
[INFO] [stdout] test src/manager.rs - manager::ContextManager<K,V,RandomState>::with_capacity (line 165) ... ok
[INFO] [stdout] test src/manager.rs - manager::ContextManager<K,V,S>::get_from (line 438) ... ok
[INFO] [stdout] test src/manager.rs - manager::ContextManager<K,V,S>::len (line 258) ... ok
[INFO] [stdout] test src/manager.rs - manager::ContextManager<K,V,S>::is_empty (line 238) ... ok
[INFO] [stdout] test src/manager.rs - manager::ContextManager<K,V,S>::get_mut (line 502) ... ok
[INFO] [stdout] test src/manager.rs - manager::ContextManager<K,V,S>::push_local (line 751) ... ok
[INFO] [stdout] test src/manager.rs - manager::ContextManager<K,V,S>::current_state (line 650) ... ok
[INFO] [stdout] test src/manager.rs - manager::ContextManager<K,V,S>::get_local_mut (line 479) ... ok
[INFO] [stdout] test src/manager.rs - manager::ContextManager<K,V,S>::key_set (line 570) ... ok
[INFO] [stdout] test src/manager.rs - manager::ContextManager<K,V,S>::fork_from (line 717) ... ok
[INFO] [stdout] test src/manager.rs - manager::ContextManager<K,V,S>::remove (line 599) ... ok
[INFO] [stdout] test src/manager.rs - manager::ContextManager<K,V,S>::insert (line 546) ... ok
[INFO] [stdout] test src/manager.rs - manager::ContextManager<K,V,S>::remove_all (line 622) ... ok
[INFO] [stdout] test src/manager.rs - manager::ContextManager<K,V,S>::push_with_local (line 781) ... ok
[INFO] [stdout] test src/manager.rs - manager::ContextManager<K,V,S>::pop (line 278) ... ok
[INFO] [stdout] test src/manager.rs - manager::ContextManager<K,V,S>::push (line 296) ... ok
[INFO] [stdout] test src/manager.rs - manager::ContextManager<K,V,S>::get_all (line 418) ... ok
[INFO] [stdout] test src/stack.rs - stack::Stack<T>::dupn (line 678) ... ok
[INFO] [stdout] test src/stack.rs - stack::Stack<T>::dupd (line 641) ... ok
[INFO] [stdout] test src/stack.rs - stack::Stack<T>::dip (line 91) ... ok
[INFO] [stdout] test src/manager.rs - manager::ContextManager<K,V,S>::get_mut_from (line 522) ... ok
[INFO] [stdout] test src/stack.rs - stack::Stack<T>::capacity (line 37) ... ok
[INFO] [stdout] test src/manager.rs - manager::ContextManager<K,V,S>::get_local (line 460) ... ok
[INFO] [stdout] test src/stack.rs - stack::Stack<T>::empty (line 13) ... ok
[INFO] [stdout] test src/stack.rs - stack::Stack<T>::clear (line 56) ... ok
[INFO] [stdout] test src/stack.rs - stack::Stack<T>::from (line 904) ... ok
[INFO] [stdout] test src/stack.rs - stack::Stack<T>::from (line 876) ... ok
[INFO] [stdout] test src/stack.rs - stack::Stack<T>::from (line 890) ... ok
[INFO] [stdout] test src/stack.rs - stack::Stack<T>::drop (line 118) ... ok
[INFO] [stdout] test src/stack.rs - stack::Stack<T>::dup (line 604) ... ok
[INFO] [stdout] test src/stack.rs - stack::Stack<T>::depth (line 70) ... ok
[INFO] [stdout] test src/stack.rs - stack::Stack<T>::extend (line 818) ... ok
[INFO] [stdout] test src/stack.rs - stack::Stack<T>::extend (line 834) ... ok
[INFO] [stdout] test src/stack.rs - stack::Stack<T>::iter (line 167) ... ok
[INFO] [stdout] test src/stack.rs - stack::Stack<T>::into_vec (line 137) ... ok
[INFO] [stdout] test src/stack.rs - stack::Stack<T>::from (line 850) ... ok
[INFO] [stdout] test src/stack.rs - stack::Stack<T>::into_iter (line 799) ... ok
[INFO] [stdout] test src/stack.rs - stack::Stack<T>::iter_rev (line 179) ... ok
[INFO] [stdout] test src/stack.rs - stack::Stack<T>::npush (line 366) ... ok
[INFO] [stdout] test src/stack.rs - stack::Stack<T>::npop (line 340) ... ok
[INFO] [stdout] test src/stack.rs - stack::Stack<T>::from_iter (line 940) ... ok
[INFO] [stdout] test src/stack.rs - stack::Stack<T>::ndrop (line 224) ... ok
[INFO] [stdout] test src/stack.rs - stack::Stack<T>::from (line 863) ... ok
[INFO] [stdout] test src/stack.rs - stack::Stack<T>::ndup (line 708) ... ok
[INFO] [stdout] test src/stack.rs - stack::Stack<T>::nip (line 249) ... ok
[INFO] [stdout] test src/stack.rs - stack::Stack<T>::peek (line 445) ... ok
[INFO] [stdout] test src/stack.rs - stack::Stack<T>::nunroll (line 414) ... ok
[INFO] [stdout] test src/stack.rs - stack::Stack<T>::over (line 761) ... ok
[INFO] [stdout] test src/stack.rs - stack::Stack<T>::roll (line 492) ... ok
[INFO] [stdout] test src/stack.rs - stack::Stack<T>::swap (line 520) ... ok
[INFO] [stdout] test src/stack.rs - stack::Stack<T>::from (line 918) ... ok
[INFO] [stdout] test src/stack.rs - stack::Stack<T>::ndip (line 193) ... ok
[INFO] [stdout] test src/stack.rs - stack::Stack<T>::swapd (line 547) ... ok
[INFO] [stdout] test src/stack.rs - stack::Stack<T>::nnip (line 287) ... ok
[INFO] [stdout] test src/stack.rs - stack::Stack<T>::pop (line 460) ... ok
[INFO] [stdout] test src/stack.rs - stack::Stack<T>::unroll (line 574) ... ok
[INFO] [stdout] test src/stack.rs - stack::Stack<T>::nroll (line 383) ... ok
[INFO] [stdout] test src/stack.rs - stack::Stack<T>::push (line 475) ... ok
[INFO] [stdout] test src/stack.rs - stack::Stack<T>::is_empty (line 148) ... ok
[INFO] [stdout] test src/stack.rs - stack::Stack<T>::with_capacity (line 24) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 72 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7763c90f2b7a2fc8750f9fe0c7b47afd0a51c90819af4ee3a2c69e8feb63fa6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7763c90f2b7a2fc8750f9fe0c7b47afd0a51c90819af4ee3a2c69e8feb63fa6f", kill_on_drop: false }`
[INFO] [stdout] 7763c90f2b7a2fc8750f9fe0c7b47afd0a51c90819af4ee3a2c69e8feb63fa6f