[INFO] cloning repository https://github.com/atsiporu/braces
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/atsiporu/braces" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fatsiporu%2Fbraces", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fatsiporu%2Fbraces'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 266de26eb11a95383e4d4482c87ae2c736c6b586
[INFO] testing atsiporu/braces against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fatsiporu%2Fbraces" "/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/atsiporu/braces on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/atsiporu/braces
[INFO] finished tweaking git repo https://github.com/atsiporu/braces
[INFO] tweaked toml for git repo https://github.com/atsiporu/braces written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/atsiporu/braces already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 58862e1aab1283a29938450135a2fb301b1348e633cccabe32e6d678defde12f
[INFO] running `Command { std: "docker" "start" "-a" "58862e1aab1283a29938450135a2fb301b1348e633cccabe32e6d678defde12f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "58862e1aab1283a29938450135a2fb301b1348e633cccabe32e6d678defde12f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58862e1aab1283a29938450135a2fb301b1348e633cccabe32e6d678defde12f", kill_on_drop: false }`
[INFO] [stdout] 58862e1aab1283a29938450135a2fb301b1348e633cccabe32e6d678defde12f
[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=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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c17755f72c90cad0a0ea395c63eb1ec1b713b0bdd9aedee001361465a44b2931
[INFO] running `Command { std: "docker" "start" "-a" "c17755f72c90cad0a0ea395c63eb1ec1b713b0bdd9aedee001361465a44b2931", kill_on_drop: false }`
[INFO] [stderr]    Compiling braces v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/main.rs:53:50
[INFO] [stdout]    |
[INFO] [stdout] 53 |             (State::Pair(oi, idx), std::cmp::max((idx-oi+1), largest))
[INFO] [stdout]    |                                                  ^        ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 53 -             (State::Pair(oi, idx), std::cmp::max((idx-oi+1), largest))
[INFO] [stdout] 53 +             (State::Pair(oi, idx), std::cmp::max(idx-oi+1, largest))
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `Command { std: "docker" "inspect" "c17755f72c90cad0a0ea395c63eb1ec1b713b0bdd9aedee001361465a44b2931", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c17755f72c90cad0a0ea395c63eb1ec1b713b0bdd9aedee001361465a44b2931", kill_on_drop: false }`
[INFO] [stdout] c17755f72c90cad0a0ea395c63eb1ec1b713b0bdd9aedee001361465a44b2931
[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=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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fc13f8b430784f24ec518745c8db07c24d5d5e58e597fc36a85d22453c4ea0df
[INFO] running `Command { std: "docker" "start" "-a" "fc13f8b430784f24ec518745c8db07c24d5d5e58e597fc36a85d22453c4ea0df", kill_on_drop: false }`
[INFO] [stderr]    Compiling braces v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/main.rs:53:50
[INFO] [stdout]    |
[INFO] [stdout] 53 |             (State::Pair(oi, idx), std::cmp::max((idx-oi+1), largest))
[INFO] [stdout]    |                                                  ^        ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 53 -             (State::Pair(oi, idx), std::cmp::max((idx-oi+1), largest))
[INFO] [stdout] 53 +             (State::Pair(oi, idx), std::cmp::max(idx-oi+1, largest))
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "fc13f8b430784f24ec518745c8db07c24d5d5e58e597fc36a85d22453c4ea0df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc13f8b430784f24ec518745c8db07c24d5d5e58e597fc36a85d22453c4ea0df", kill_on_drop: false }`
[INFO] [stdout] fc13f8b430784f24ec518745c8db07c24d5d5e58e597fc36a85d22453c4ea0df
[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=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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4161215c450475af75127f4b11e1d1656b4f49c1655e6535480a849997c48a7a
[INFO] running `Command { std: "docker" "start" "-a" "4161215c450475af75127f4b11e1d1656b4f49c1655e6535480a849997c48a7a", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stdout] running 0 tests
[INFO] [stderr]   --> src/main.rs:53:50
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 53 |             (State::Pair(oi, idx), std::cmp::max((idx-oi+1), largest))
[INFO] [stdout] 
[INFO] [stderr]    |                                                  ^        ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 53 -             (State::Pair(oi, idx), std::cmp::max((idx-oi+1), largest))
[INFO] [stderr] 53 +             (State::Pair(oi, idx), std::cmp::max(idx-oi+1, largest))
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: `braces` (bin "braces" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/braces-9c9627ec83ad2831)
[INFO] running `Command { std: "docker" "inspect" "4161215c450475af75127f4b11e1d1656b4f49c1655e6535480a849997c48a7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4161215c450475af75127f4b11e1d1656b4f49c1655e6535480a849997c48a7a", kill_on_drop: false }`
[INFO] [stdout] 4161215c450475af75127f4b11e1d1656b4f49c1655e6535480a849997c48a7a