[INFO] cloning repository https://github.com/camsteffen/kenny
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/camsteffen/kenny" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcamsteffen%2Fkenny", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcamsteffen%2Fkenny'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c38e635c17c28db359a1eed784cd6f9931a65a21
[INFO] testing camsteffen/kenny against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcamsteffen%2Fkenny" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/camsteffen/kenny on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/camsteffen/kenny
[INFO] finished tweaking git repo https://github.com/camsteffen/kenny
[INFO] tweaked toml for git repo https://github.com/camsteffen/kenny written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/camsteffen/kenny already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cfd6d76344c291e822d6b51ed902559dd1101f8313495b8f670ed6f60ae8d68f
[INFO] running `Command { std: "docker" "start" "-a" "cfd6d76344c291e822d6b51ed902559dd1101f8313495b8f670ed6f60ae8d68f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cfd6d76344c291e822d6b51ed902559dd1101f8313495b8f670ed6f60ae8d68f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfd6d76344c291e822d6b51ed902559dd1101f8313495b8f670ed6f60ae8d68f", kill_on_drop: false }`
[INFO] [stdout] cfd6d76344c291e822d6b51ed902559dd1101f8313495b8f670ed6f60ae8d68f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c449ddd24e9f4424ff0a913161c9fcfb3297d89778c6e92fae8bff5fce094ed8
[INFO] running `Command { std: "docker" "start" "-a" "c449ddd24e9f4424ff0a913161c9fcfb3297d89778c6e92fae8bff5fce094ed8", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.74
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.38
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling proc-macro-hack v0.5.18
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling anyhow v1.0.32
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling linked-hash-map v0.5.3
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling once_cell v1.4.0
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling vec_map v0.8.2 (https://github.com/camsteffen/vec-map.git#e00fb230)
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling aho-corasick v0.7.13
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling linked_hash_set v0.1.4
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.2
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling const-random-macro v0.1.8
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling const-random v0.1.8
[INFO] [stderr]    Compiling ahash v0.4.4
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]    Compiling enum_dispatch v0.3.2
[INFO] [stderr]    Compiling thiserror v1.0.20
[INFO] [stderr]    Compiling kenny v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `depth`
[INFO] [stdout]   --> src/solve/search.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub depth: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.31s
[INFO] running `Command { std: "docker" "inspect" "c449ddd24e9f4424ff0a913161c9fcfb3297d89778c6e92fae8bff5fce094ed8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c449ddd24e9f4424ff0a913161c9fcfb3297d89778c6e92fae8bff5fce094ed8", kill_on_drop: false }`
[INFO] [stdout] c449ddd24e9f4424ff0a913161c9fcfb3297d89778c6e92fae8bff5fce094ed8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d1711450322669dac49f4fdbe88349448b6eee1ea2618db754535de7332d875d
[INFO] running `Command { std: "docker" "start" "-a" "d1711450322669dac49f4fdbe88349448b6eee1ea2618db754535de7332d875d", kill_on_drop: false }`
[INFO] [stderr]    Compiling kenny v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `depth`
[INFO] [stdout]   --> src/solve/search.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub depth: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `depth`
[INFO] [stdout]   --> src/solve/search.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     pub depth: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.26s
[INFO] running `Command { std: "docker" "inspect" "d1711450322669dac49f4fdbe88349448b6eee1ea2618db754535de7332d875d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1711450322669dac49f4fdbe88349448b6eee1ea2618db754535de7332d875d", kill_on_drop: false }`
[INFO] [stdout] d1711450322669dac49f4fdbe88349448b6eee1ea2618db754535de7332d875d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1f820f5b2acb8e3768ccc2a75302b5c210562182da53331b02a892ff894d6319
[INFO] running `Command { std: "docker" "start" "-a" "1f820f5b2acb8e3768ccc2a75302b5c210562182da53331b02a892ff894d6319", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: field is never read: `depth`
[INFO] [stderr]   --> src/solve/search.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     pub depth: u32,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `kenny` (lib) generated 1 warning
[INFO] [stderr] warning: `kenny` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 23.54s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/kenny-f6f50b79f9ad11b7)
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test collections::square::tests::is_square::row ... ok
[INFO] [stdout] test collections::iterator_ext::tests::test ... ok
[INFO] [stdout] test collections::range_set::tests::iter ... ok
[INFO] [stdout] test collections::range_set::tests::insert_remove_result ... ok
[INFO] [stdout] test collections::square::tests::is_square::col ... ok
[INFO] [stdout] test collections::range_set::tests::single_value ... ok
[INFO] [stdout] test collections::square::coord::tests::test ... ok
[INFO] [stdout] test collections::square::tests::is_square::coord ... ok
[INFO] [stdout] test collections::square::tests::is_square::vectors ... ok
[INFO] [stdout] test collections::square::tests::is_square::shared_vector ... ok
[INFO] [stdout] test collections::square::tests::vector::contains_square_index ... ok
[INFO] [stdout] test collections::square::tests::vector::indices_col ... ok
[INFO] [stdout] test collections::square::tests::try_from_non_square_vec ... ok
[INFO] [stdout] test collections::square::tests::try_from_vec ... ok
[INFO] [stdout] test collections::square::tests::vector::indices_row ... ok
[INFO] [stdout] test collections::square::tests::vector::square_index_at ... ok
[INFO] [stdout] test collections::square::vector::tests::col ... ok
[INFO] [stdout] test collections::square::vector::tests::row ... ok
[INFO] [stdout] test collections::vec_ext::tests::test_retain_indices ... ok
[INFO] [stdout] test parse::tests::empty ... ok
[INFO] [stdout] test parse::token_iterator::tests::invalid ... ok
[INFO] [stdout] test solve::constraint::unary_constraints::tests::test ... ok
[INFO] [stdout] test parse::token_iterator::tests::test ... ok
[INFO] [stdout] test collections::vec_ext::tests::test_remove_indices ... ok
[INFO] [stdout] test parse::tests::test ... ok
[INFO] [stdout] test collections::range_set::tests::insert_too_high - should panic ... ok
[INFO] [stdout] test generate::tests::test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/kenny-69266afe2618cd48)
[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]      Running tests/solve-test.rs (/opt/rustwide/target/debug/deps/solve_test-f83dbfcdd8380c1c)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_puzzles ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 11.47s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests kenny
[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" "1f820f5b2acb8e3768ccc2a75302b5c210562182da53331b02a892ff894d6319", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f820f5b2acb8e3768ccc2a75302b5c210562182da53331b02a892ff894d6319", kill_on_drop: false }`
[INFO] [stdout] 1f820f5b2acb8e3768ccc2a75302b5c210562182da53331b02a892ff894d6319