[INFO] cloning repository https://github.com/sstadick/diamond [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sstadick/diamond" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsstadick%2Fdiamond", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsstadick%2Fdiamond'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d4bcc9e2d6b9eb59f3c4b168a692c32e094bd0a6 [INFO] testing sstadick/diamond against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsstadick%2Fdiamond" "/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/sstadick/diamond on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sstadick/diamond [INFO] finished tweaking git repo https://github.com/sstadick/diamond [INFO] tweaked toml for git repo https://github.com/sstadick/diamond written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/sstadick/diamond already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7903e1306b3b7df02849db90629a9a60df4e0efbb3a2ded953fde5089cc9f089 [INFO] running `Command { std: "docker" "start" "-a" "7903e1306b3b7df02849db90629a9a60df4e0efbb3a2ded953fde5089cc9f089", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7903e1306b3b7df02849db90629a9a60df4e0efbb3a2ded953fde5089cc9f089", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7903e1306b3b7df02849db90629a9a60df4e0efbb3a2ded953fde5089cc9f089", kill_on_drop: false }` [INFO] [stdout] 7903e1306b3b7df02849db90629a9a60df4e0efbb3a2ded953fde5089cc9f089 [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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b70007b0832a9febe35a47bf13bfd2cfdb9d5dddbd00f1095c572456fe514176 [INFO] running `Command { std: "docker" "start" "-a" "b70007b0832a9febe35a47bf13bfd2cfdb9d5dddbd00f1095c572456fe514176", kill_on_drop: false }` [INFO] [stderr] Compiling word_counter v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/main.rs:37:32 [INFO] [stdout] | [INFO] [stdout] 37 | fn load_inputs() -> io::Result<(Input)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 37 - fn load_inputs() -> io::Result<(Input)> { [INFO] [stdout] 37 + fn load_inputs() -> io::Result { [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 1.00s [INFO] running `Command { std: "docker" "inspect" "b70007b0832a9febe35a47bf13bfd2cfdb9d5dddbd00f1095c572456fe514176", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b70007b0832a9febe35a47bf13bfd2cfdb9d5dddbd00f1095c572456fe514176", kill_on_drop: false }` [INFO] [stdout] b70007b0832a9febe35a47bf13bfd2cfdb9d5dddbd00f1095c572456fe514176 [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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7fdb6e0108967555f7ddc0e099cfcddefaa06b44d1a5081ed751aff21a92e699 [INFO] running `Command { std: "docker" "start" "-a" "7fdb6e0108967555f7ddc0e099cfcddefaa06b44d1a5081ed751aff21a92e699", kill_on_drop: false }` [INFO] [stderr] Compiling word_counter v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/main.rs:37:32 [INFO] [stdout] | [INFO] [stdout] 37 | fn load_inputs() -> io::Result<(Input)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 37 - fn load_inputs() -> io::Result<(Input)> { [INFO] [stdout] 37 + fn load_inputs() -> io::Result { [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 0.49s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/word_counter-3dbdcf06e15d1665) [INFO] running `Command { std: "docker" "inspect" "7fdb6e0108967555f7ddc0e099cfcddefaa06b44d1a5081ed751aff21a92e699", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7fdb6e0108967555f7ddc0e099cfcddefaa06b44d1a5081ed751aff21a92e699", kill_on_drop: false }` [INFO] [stdout] 7fdb6e0108967555f7ddc0e099cfcddefaa06b44d1a5081ed751aff21a92e699 [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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 13347b2a5ee118401c30c032d2ec01a9d2097f07dbf0a99d46ff3c82e70766ed [INFO] running `Command { std: "docker" "start" "-a" "13347b2a5ee118401c30c032d2ec01a9d2097f07dbf0a99d46ff3c82e70766ed", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/main.rs:37:32 [INFO] [stderr] | [INFO] [stderr] 37 | fn load_inputs() -> io::Result<(Input)> { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 37 - fn load_inputs() -> io::Result<(Input)> { [INFO] [stderr] 37 + fn load_inputs() -> io::Result { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `word_counter` (bin "word_counter" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/word_counter-3dbdcf06e15d1665) [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" "13347b2a5ee118401c30c032d2ec01a9d2097f07dbf0a99d46ff3c82e70766ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "13347b2a5ee118401c30c032d2ec01a9d2097f07dbf0a99d46ff3c82e70766ed", kill_on_drop: false }` [INFO] [stdout] 13347b2a5ee118401c30c032d2ec01a9d2097f07dbf0a99d46ff3c82e70766ed