[INFO] fetching crate nonempty 0.7.0...
[INFO] testing nonempty-0.7.0 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate nonempty 0.7.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate nonempty 0.7.0 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nonempty 0.7.0
[INFO] finished tweaking crates.io crate nonempty 0.7.0
[INFO] tweaked toml for crates.io crate nonempty 0.7.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cb876b1079575cc88749fc06c7b7e6324a3e6b97f8c0b7a88295428740c29597
[INFO] running `Command { std: "docker" "start" "-a" "cb876b1079575cc88749fc06c7b7e6324a3e6b97f8c0b7a88295428740c29597", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb876b1079575cc88749fc06c7b7e6324a3e6b97f8c0b7a88295428740c29597", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb876b1079575cc88749fc06c7b7e6324a3e6b97f8c0b7a88295428740c29597", kill_on_drop: false }`
[INFO] [stdout] cb876b1079575cc88749fc06c7b7e6324a3e6b97f8c0b7a88295428740c29597
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af76a20b5a5fa78d0668f3a3369840a791afececbb1f40efdf9f25b713eac32e
[INFO] running `Command { std: "docker" "start" "-a" "af76a20b5a5fa78d0668f3a3369840a791afececbb1f40efdf9f25b713eac32e", kill_on_drop: false }`
[INFO] [stderr]    Compiling nonempty v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "af76a20b5a5fa78d0668f3a3369840a791afececbb1f40efdf9f25b713eac32e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af76a20b5a5fa78d0668f3a3369840a791afececbb1f40efdf9f25b713eac32e", kill_on_drop: false }`
[INFO] [stdout] af76a20b5a5fa78d0668f3a3369840a791afececbb1f40efdf9f25b713eac32e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 303b6d1e1480fb95cb51d0fc9995abfa948ef3be5e77c91e49a86e50a99a988e
[INFO] running `Command { std: "docker" "start" "-a" "303b6d1e1480fb95cb51d0fc9995abfa948ef3be5e77c91e49a86e50a99a988e", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling serde_json v1.0.66
[INFO] [stderr]    Compiling nonempty v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.10s
[INFO] running `Command { std: "docker" "inspect" "303b6d1e1480fb95cb51d0fc9995abfa948ef3be5e77c91e49a86e50a99a988e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "303b6d1e1480fb95cb51d0fc9995abfa948ef3be5e77c91e49a86e50a99a988e", kill_on_drop: false }`
[INFO] [stdout] 303b6d1e1480fb95cb51d0fc9995abfa948ef3be5e77c91e49a86e50a99a988e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 90c32faa785701e770e8becc8982a98af3f66be74ac87fe3710c3becf6eb50ac
[INFO] running `Command { std: "docker" "start" "-a" "90c32faa785701e770e8becc8982a98af3f66be74ac87fe3710c3becf6eb50ac", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/nonempty-3a2318096b49d64c)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::test_from_conversion ... ok
[INFO] [stdout] test tests::test_iter_syntax ... ok
[INFO] [stdout] test tests::test_mutate_head ... ok
[INFO] [stdout] test tests::test_into_iter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests nonempty
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test src/lib.rs - NonEmpty<T>::first_mut (line 65) ... ok
[INFO] [stdout] test src/lib.rs - NonEmpty<T>::binary_search (line 460) ... ok
[INFO] [stdout] test src/lib.rs - NonEmpty<T>::minimum_by_key (line 698) ... ok
[INFO] [stdout] test src/lib.rs - NonEmpty<T>::split_first (line 303) ... ok
[INFO] [stdout] test src/lib.rs - NonEmpty<T>::from_slice (line 250) ... ok
[INFO] [stdout] test src/lib.rs - NonEmpty<T>::iter_mut (line 221) ... ok
[INFO] [stdout] test src/lib.rs - NonEmpty<T>::maximum (line 581) ... ok
[INFO] [stdout] test src/lib.rs - NonEmpty<T>::minimum (line 603) ... ok
[INFO] [stdout] test src/lib.rs - NonEmpty<T>::maximum_by (line 625) ... ok
[INFO] [stdout] test src/lib.rs - NonEmpty<T>::flatten (line 434) ... ok
[INFO] [stdout] test src/lib.rs - NonEmpty<T>::insert (line 115) ... ok
[INFO] [stdout] test src/lib.rs - NonEmpty<T>::append (line 352) ... ok
[INFO] [stdout] test src/lib.rs - NonEmpty<T>::minimum_by (line 653) ... ok
[INFO] [stdout] test src/lib.rs - NonEmpty<T>::binary_search (line 474) ... ok
[INFO] [stdout] test src/lib.rs - NonEmpty<T>::iter (line 205) ... ok
[INFO] [stdout] test src/lib.rs - NonEmpty<T>::tail (line 84) ... ok
[INFO] [stdout] test src/lib.rs - NonEmpty<T>::map (line 374) ... ok
[INFO] [stdout] test src/lib.rs - NonEmpty<T>::contains (line 166) ... ok
[INFO] [stdout] test src/lib.rs - NonEmpty<T>::binary_search_by (line 505) ... ok
[INFO] [stdout] test src/lib.rs - NonEmpty<T>::split (line 327) ... ok
[INFO] [stdout] test src/lib.rs - NonEmpty<T>::maximum_by_key (line 675) ... ok
[INFO] [stdout] test src/lib.rs - (line 5) ... ok
[INFO] [stdout] test src/lib.rs - NonEmpty<T>::flat_map (line 401) ... ok
[INFO] [stdout] test src/lib.rs - NonEmpty<T>::index (line 759) ... ok
[INFO] [stdout] test src/lib.rs - NonEmpty<T>::from_vec (line 279) ... ok
[INFO] [stdout] test src/lib.rs - NonEmpty<T>::binary_search_by_key (line 550) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "90c32faa785701e770e8becc8982a98af3f66be74ac87fe3710c3becf6eb50ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90c32faa785701e770e8becc8982a98af3f66be74ac87fe3710c3becf6eb50ac", kill_on_drop: false }`
[INFO] [stdout] 90c32faa785701e770e8becc8982a98af3f66be74ac87fe3710c3becf6eb50ac