[INFO] cloning repository https://github.com/uzuna/wordcount-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/uzuna/wordcount-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuzuna%2Fwordcount-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuzuna%2Fwordcount-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 331694bef859c9ac2151b59fd78243f6cfe4cae7
[INFO] testing uzuna/wordcount-rust against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuzuna%2Fwordcount-rust" "/workspace/builds/worker-59/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-59/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/uzuna/wordcount-rust 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 git repo https://github.com/uzuna/wordcount-rust
[INFO] finished tweaking git repo https://github.com/uzuna/wordcount-rust
[INFO] tweaked toml for git repo https://github.com/uzuna/wordcount-rust written to /workspace/builds/worker-59/source/Cargo.toml
[INFO] crate git repo https://github.com/uzuna/wordcount-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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] e78e458984937fc1171783bd4ea96e7a8ed3558e4ad259357ec0689402627521
[INFO] running `Command { std: "docker" "start" "-a" "e78e458984937fc1171783bd4ea96e7a8ed3558e4ad259357ec0689402627521", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e78e458984937fc1171783bd4ea96e7a8ed3558e4ad259357ec0689402627521", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e78e458984937fc1171783bd4ea96e7a8ed3558e4ad259357ec0689402627521", kill_on_drop: false }`
[INFO] [stdout] e78e458984937fc1171783bd4ea96e7a8ed3558e4ad259357ec0689402627521
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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] f83d020c9dfa2be13d8927599c0a75b743e2105ec6eec2a2c88fa981d62bf4f8
[INFO] running `Command { std: "docker" "start" "-a" "f83d020c9dfa2be13d8927599c0a75b743e2105ec6eec2a2c88fa981d62bf4f8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling regex-syntax v0.6.12
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling aho-corasick v0.7.6
[INFO] [stderr]    Compiling regex v1.3.1
[INFO] [stderr]    Compiling wordcount v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]   --> src/lib.rs:92:1
[INFO] [stdout]    |
[INFO] [stdout] 92 | / macro_rules! assert_map {
[INFO] [stdout] 93 | |   ($expr: expr, {$($key: expr => $value:expr),*}) => {
[INFO] [stdout] 94 | |     $(assert_eq!($expr[$key], $value));*
[INFO] [stdout] 95 | |   };
[INFO] [stdout] 96 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` 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 17.73s
[INFO] running `Command { std: "docker" "inspect" "f83d020c9dfa2be13d8927599c0a75b743e2105ec6eec2a2c88fa981d62bf4f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f83d020c9dfa2be13d8927599c0a75b743e2105ec6eec2a2c88fa981d62bf4f8", kill_on_drop: false }`
[INFO] [stdout] f83d020c9dfa2be13d8927599c0a75b743e2105ec6eec2a2c88fa981d62bf4f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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] c9351312ee23fea5d082a8c72f8ab3a45eb2b3cc7abd520f72bc9a5ab8b1eac1
[INFO] running `Command { std: "docker" "start" "-a" "c9351312ee23fea5d082a8c72f8ab3a45eb2b3cc7abd520f72bc9a5ab8b1eac1", kill_on_drop: false }`
[INFO] [stderr]    Compiling wordcount v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]   --> src/lib.rs:92:1
[INFO] [stdout]    |
[INFO] [stdout] 92 | / macro_rules! assert_map {
[INFO] [stdout] 93 | |   ($expr: expr, {$($key: expr => $value:expr),*}) => {
[INFO] [stdout] 94 | |     $(assert_eq!($expr[$key], $value));*
[INFO] [stdout] 95 | |   };
[INFO] [stdout] 96 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` 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 1.02s
[INFO] running `Command { std: "docker" "inspect" "c9351312ee23fea5d082a8c72f8ab3a45eb2b3cc7abd520f72bc9a5ab8b1eac1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9351312ee23fea5d082a8c72f8ab3a45eb2b3cc7abd520f72bc9a5ab8b1eac1", kill_on_drop: false }`
[INFO] [stdout] c9351312ee23fea5d082a8c72f8ab3a45eb2b3cc7abd520f72bc9a5ab8b1eac1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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] c14f677a2269e41786e53970a7e5ecc6a89f6010ba209164c5aba7875eef3e7d
[INFO] running `Command { std: "docker" "start" "-a" "c14f677a2269e41786e53970a7e5ecc6a89f6010ba209164c5aba7875eef3e7d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/lib.rs:92:1
[INFO] [stderr]    |
[INFO] [stderr] 92 | / macro_rules! assert_map {
[INFO] [stderr] 93 | |   ($expr: expr, {$($key: expr => $value:expr),*}) => {
[INFO] [stderr] 94 | |     $(assert_eq!($expr[$key], $value));*
[INFO] [stderr] 95 | |   };
[INFO] [stderr] 96 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `wordcount` (lib) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.28s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/wordcount-a1be493f36eddca0)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test return_result ... ok
[INFO] [stdout] test word_count_works3 ... ok
[INFO] [stdout] test read_testfile ... ok
[INFO] [stdout] test word_count_works ... ok
[INFO] [stdout] test is_panic - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/wordcount-f7f7d572267890d5)
[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/line.rs (/opt/rustwide/target/debug/deps/line-99c3a14df1303c0c)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test line_count_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests wordcount
[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" "c14f677a2269e41786e53970a7e5ecc6a89f6010ba209164c5aba7875eef3e7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c14f677a2269e41786e53970a7e5ecc6a89f6010ba209164c5aba7875eef3e7d", kill_on_drop: false }`
[INFO] [stdout] c14f677a2269e41786e53970a7e5ecc6a89f6010ba209164c5aba7875eef3e7d