[INFO] cloning repository https://github.com/iOrange/the_end_ex
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iOrange/the_end_ex" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FiOrange%2Fthe_end_ex", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FiOrange%2Fthe_end_ex'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1f4c96f4d56ad842d00b6034880309f2f56d4d10
[INFO] testing iOrange/the_end_ex against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FiOrange%2Fthe_end_ex" "/workspace/builds/worker-16/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-16/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/iOrange/the_end_ex 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/iOrange/the_end_ex
[INFO] finished tweaking git repo https://github.com/iOrange/the_end_ex
[INFO] tweaked toml for git repo https://github.com/iOrange/the_end_ex written to /workspace/builds/worker-16/source/Cargo.toml
[INFO] crate git repo https://github.com/iOrange/the_end_ex 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] b0f2b1e9e07e4ded86f4e0300bd786bf7448b17260dfe1f7ddd61b97d762be19
[INFO] running `Command { std: "docker" "start" "-a" "b0f2b1e9e07e4ded86f4e0300bd786bf7448b17260dfe1f7ddd61b97d762be19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b0f2b1e9e07e4ded86f4e0300bd786bf7448b17260dfe1f7ddd61b97d762be19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0f2b1e9e07e4ded86f4e0300bd786bf7448b17260dfe1f7ddd61b97d762be19", kill_on_drop: false }`
[INFO] [stdout] b0f2b1e9e07e4ded86f4e0300bd786bf7448b17260dfe1f7ddd61b97d762be19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] b3fc69ded13b6307696acffd38fa69cc6c67d9640300fc3bf8eb77e1c8db696a
[INFO] running `Command { std: "docker" "start" "-a" "b3fc69ded13b6307696acffd38fa69cc6c67d9640300fc3bf8eb77e1c8db696a", kill_on_drop: false }`
[INFO] [stderr]    Compiling the_end_ex v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     (a | (b << 8))
[INFO] [stdout]    |     ^            ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 12 -     (a | (b << 8))
[INFO] [stdout] 12 +     a | (b << 8)
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/main.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     (a | (b << 8) | (c << 16) | (d << 24))
[INFO] [stdout]    |     ^                                    ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 21 -     (a | (b << 8) | (c << 16) | (d << 24))
[INFO] [stdout] 21 +     a | (b << 8) | (c << 16) | (d << 24)
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "b3fc69ded13b6307696acffd38fa69cc6c67d9640300fc3bf8eb77e1c8db696a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3fc69ded13b6307696acffd38fa69cc6c67d9640300fc3bf8eb77e1c8db696a", kill_on_drop: false }`
[INFO] [stdout] b3fc69ded13b6307696acffd38fa69cc6c67d9640300fc3bf8eb77e1c8db696a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] 938e128fd93e66d90395d1223d70d7ef7f8abf691b8d94468fb3ea0652ee38d7
[INFO] running `Command { std: "docker" "start" "-a" "938e128fd93e66d90395d1223d70d7ef7f8abf691b8d94468fb3ea0652ee38d7", kill_on_drop: false }`
[INFO] [stderr]    Compiling the_end_ex v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     (a | (b << 8))
[INFO] [stdout]    |     ^            ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 12 -     (a | (b << 8))
[INFO] [stdout] 12 +     a | (b << 8)
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/main.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     (a | (b << 8) | (c << 16) | (d << 24))
[INFO] [stdout]    |     ^                                    ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 21 -     (a | (b << 8) | (c << 16) | (d << 24))
[INFO] [stdout] 21 +     a | (b << 8) | (c << 16) | (d << 24)
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "938e128fd93e66d90395d1223d70d7ef7f8abf691b8d94468fb3ea0652ee38d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "938e128fd93e66d90395d1223d70d7ef7f8abf691b8d94468fb3ea0652ee38d7", kill_on_drop: false }`
[INFO] [stdout] 938e128fd93e66d90395d1223d70d7ef7f8abf691b8d94468fb3ea0652ee38d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] b2ec1b3c006b29cac3b9c19917dda6b69f11eb98fc1ebb0f73b4809e6dfca58e
[INFO] running `Command { std: "docker" "start" "-a" "b2ec1b3c006b29cac3b9c19917dda6b69f11eb98fc1ebb0f73b4809e6dfca58e", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]   --> src/main.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     (a | (b << 8))
[INFO] [stderr]    |     ^            ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 12 -     (a | (b << 8))
[INFO] [stderr] 12 +     a | (b << 8)
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]   --> src/main.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     (a | (b << 8) | (c << 16) | (d << 24))
[INFO] [stderr]    |     ^                                    ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 21 -     (a | (b << 8) | (c << 16) | (d << 24))
[INFO] [stderr] 21 +     a | (b << 8) | (c << 16) | (d << 24)
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: `the_end_ex` (bin "the_end_ex" test) generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/the_end_ex-feb250a85120b3ef)
[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" "b2ec1b3c006b29cac3b9c19917dda6b69f11eb98fc1ebb0f73b4809e6dfca58e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2ec1b3c006b29cac3b9c19917dda6b69f11eb98fc1ebb0f73b4809e6dfca58e", kill_on_drop: false }`
[INFO] [stdout] b2ec1b3c006b29cac3b9c19917dda6b69f11eb98fc1ebb0f73b4809e6dfca58e