[INFO] fetching crate text2art 1.0.2...
[INFO] building text2art-1.0.2 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate text2art 1.0.2 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate text2art 1.0.2
[INFO] finished tweaking crates.io crate text2art 1.0.2
[INFO] tweaked toml for crates.io crate text2art 1.0.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate text2art 1.0.2 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate text2art 1.0.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 39b67c3b623ba25d65aeb69a684be9b1f1c5e4a2b66990be66ca13cebd20c6c3
[INFO] running `Command { std: "docker" "start" "-a" "39b67c3b623ba25d65aeb69a684be9b1f1c5e4a2b66990be66ca13cebd20c6c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "39b67c3b623ba25d65aeb69a684be9b1f1c5e4a2b66990be66ca13cebd20c6c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39b67c3b623ba25d65aeb69a684be9b1f1c5e4a2b66990be66ca13cebd20c6c3", kill_on_drop: false }`
[INFO] [stdout] 39b67c3b623ba25d65aeb69a684be9b1f1c5e4a2b66990be66ca13cebd20c6c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 20353f141ef6ef9d5c5d0706a52b041f7b77318f0dd5c7c8c9521e3959f9dc6a
[INFO] running `Command { std: "docker" "start" "-a" "20353f141ef6ef9d5c5d0706a52b041f7b77318f0dd5c7c8c9521e3959f9dc6a", kill_on_drop: false }`
[INFO] [stderr]    Compiling aho-corasick v1.1.2
[INFO] [stderr]    Compiling regex-syntax v0.8.0
[INFO] [stderr]    Compiling unicode-segmentation v1.10.1
[INFO] [stderr]    Compiling regex-automata v0.4.1
[INFO] [stderr]    Compiling regex v1.10.0
[INFO] [stderr]    Compiling text2art v1.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/printer.rs:70:26
[INFO] [stdout]    |
[INFO] [stdout] 70 |                 .map(|x| (x.height() as i32 + x.shift()))
[INFO] [stdout]    |                          ^                             ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 70 -                 .map(|x| (x.height() as i32 + x.shift()))
[INFO] [stdout] 70 +                 .map(|x| x.height() as i32 + x.shift() )
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.82s
[INFO] running `Command { std: "docker" "inspect" "20353f141ef6ef9d5c5d0706a52b041f7b77318f0dd5c7c8c9521e3959f9dc6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20353f141ef6ef9d5c5d0706a52b041f7b77318f0dd5c7c8c9521e3959f9dc6a", kill_on_drop: false }`
[INFO] [stdout] 20353f141ef6ef9d5c5d0706a52b041f7b77318f0dd5c7c8c9521e3959f9dc6a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3c24bb9391eb3dd116b07950c510ea6de00356a3918c21862ba31a71cb0398b9
[INFO] running `Command { std: "docker" "start" "-a" "3c24bb9391eb3dd116b07950c510ea6de00356a3918c21862ba31a71cb0398b9", kill_on_drop: false }`
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/printer.rs:70:26
[INFO] [stdout]    |
[INFO] [stdout] 70 |                 .map(|x| (x.height() as i32 + x.shift()))
[INFO] [stdout]    |                          ^                             ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 70 -                 .map(|x| (x.height() as i32 + x.shift()))
[INFO] [stdout] 70 +                 .map(|x| x.height() as i32 + x.shift() )
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling text2art v1.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/printer.rs:70:26
[INFO] [stdout]    |
[INFO] [stdout] 70 |                 .map(|x| (x.height() as i32 + x.shift()))
[INFO] [stdout]    |                          ^                             ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 70 -                 .map(|x| (x.height() as i32 + x.shift()))
[INFO] [stdout] 70 +                 .map(|x| x.height() as i32 + x.shift() )
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "3c24bb9391eb3dd116b07950c510ea6de00356a3918c21862ba31a71cb0398b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c24bb9391eb3dd116b07950c510ea6de00356a3918c21862ba31a71cb0398b9", kill_on_drop: false }`
[INFO] [stdout] 3c24bb9391eb3dd116b07950c510ea6de00356a3918c21862ba31a71cb0398b9