[INFO] fetching crate nonempty 0.7.0...
[INFO] testing nonempty-0.7.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate nonempty 0.7.0 into /workspace/builds/worker-103/source
[INFO] validating manifest of crates.io crate nonempty 0.7.0 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-103/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7a62ce48a450d862563e5faf25916cf2c8f44571fc0c79d1cdcc820058975133
[INFO] running `Command { std: "docker" "start" "-a" "7a62ce48a450d862563e5faf25916cf2c8f44571fc0c79d1cdcc820058975133", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7a62ce48a450d862563e5faf25916cf2c8f44571fc0c79d1cdcc820058975133", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a62ce48a450d862563e5faf25916cf2c8f44571fc0c79d1cdcc820058975133", kill_on_drop: false }`
[INFO] [stdout] 7a62ce48a450d862563e5faf25916cf2c8f44571fc0c79d1cdcc820058975133
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c5550de6d72cefd29d2a337b5ffabe13a966358906aaeb74968606c9c8fd268d
[INFO] running `Command { std: "docker" "start" "-a" "c5550de6d72cefd29d2a337b5ffabe13a966358906aaeb74968606c9c8fd268d", kill_on_drop: false }`
[INFO] [stderr]    Compiling nonempty v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "c5550de6d72cefd29d2a337b5ffabe13a966358906aaeb74968606c9c8fd268d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5550de6d72cefd29d2a337b5ffabe13a966358906aaeb74968606c9c8fd268d", kill_on_drop: false }`
[INFO] [stdout] c5550de6d72cefd29d2a337b5ffabe13a966358906aaeb74968606c9c8fd268d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 97ada6789ad21de51a02e1ac75ae0d6d4a45ae6b4b131f7c9d810c543772e81c
[INFO] running `Command { std: "docker" "start" "-a" "97ada6789ad21de51a02e1ac75ae0d6d4a45ae6b4b131f7c9d810c543772e81c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling ryu v1.0.6
[INFO] [stderr]    Compiling serde_json v1.0.72
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling nonempty v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.90s
[INFO] running `Command { std: "docker" "inspect" "97ada6789ad21de51a02e1ac75ae0d6d4a45ae6b4b131f7c9d810c543772e81c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97ada6789ad21de51a02e1ac75ae0d6d4a45ae6b4b131f7c9d810c543772e81c", kill_on_drop: false }`
[INFO] [stdout] 97ada6789ad21de51a02e1ac75ae0d6d4a45ae6b4b131f7c9d810c543772e81c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1066984a4392ae6b7b111279ae562584d1d3b6b8a254a04cbe97cb02806647b1
[INFO] running `Command { std: "docker" "start" "-a" "1066984a4392ae6b7b111279ae562584d1d3b6b8a254a04cbe97cb02806647b1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/nonempty-0f12f63b55aeda50)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::test_from_conversion ... ok
[INFO] [stdout] test tests::test_into_iter ... ok
[INFO] [stdout] test tests::test_iter_syntax ... ok
[INFO] [stdout] test tests::test_mutate_head ... 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>::index (line 759) ... ok
[INFO] [stdout] test src/lib.rs - NonEmpty<T>::minimum (line 603) ... ok
[INFO] [stdout] test src/lib.rs - NonEmpty<T>::minimum_by (line 653) ... ok
[INFO] [stdout] test src/lib.rs - NonEmpty<T>::tail (line 84) ... ok
[INFO] [stdout] test src/lib.rs - NonEmpty<T>::contains (line 166) ... ok
[INFO] [stdout] test src/lib.rs - NonEmpty<T>::maximum_by (line 625) ... ok
[INFO] [stdout] test src/lib.rs - NonEmpty<T>::binary_search_by_key (line 550) ... ok
[INFO] [stdout] test src/lib.rs - NonEmpty<T>::minimum_by_key (line 698) ... ok
[INFO] [stdout] test src/lib.rs - NonEmpty<T>::binary_search (line 460) ... ok
[INFO] [stdout] test src/lib.rs - NonEmpty<T>::binary_search (line 474) ... ok
[INFO] [stdout] test src/lib.rs - NonEmpty<T>::from_vec (line 279) ... ok
[INFO] [stdout] test src/lib.rs - NonEmpty<T>::iter_mut (line 221) ... ok
[INFO] [stdout] test src/lib.rs - NonEmpty<T>::binary_search_by (line 505) ... ok
[INFO] [stdout] test src/lib.rs - NonEmpty<T>::maximum_by_key (line 675) ... ok
[INFO] [stdout] test src/lib.rs - NonEmpty<T>::split (line 327) ... ok
[INFO] [stdout] test src/lib.rs - NonEmpty<T>::insert (line 115) ... ok
[INFO] [stdout] test src/lib.rs - (line 5) ... ok
[INFO] [stdout] test src/lib.rs - NonEmpty<T>::map (line 374) ... ok
[INFO] [stdout] test src/lib.rs - NonEmpty<T>::maximum (line 581) ... ok
[INFO] [stdout] test src/lib.rs - NonEmpty<T>::split_first (line 303) ... ok
[INFO] [stdout] test src/lib.rs - NonEmpty<T>::append (line 352) ... ok
[INFO] [stdout] test src/lib.rs - NonEmpty<T>::from_slice (line 250) ... ok
[INFO] [stdout] test src/lib.rs - NonEmpty<T>::flat_map (line 401) ... ok
[INFO] [stdout] test src/lib.rs - NonEmpty<T>::iter (line 205) ... ok
[INFO] [stdout] test src/lib.rs - NonEmpty<T>::flatten (line 434) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.37s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1066984a4392ae6b7b111279ae562584d1d3b6b8a254a04cbe97cb02806647b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1066984a4392ae6b7b111279ae562584d1d3b6b8a254a04cbe97cb02806647b1", kill_on_drop: false }`
[INFO] [stdout] 1066984a4392ae6b7b111279ae562584d1d3b6b8a254a04cbe97cb02806647b1