[INFO] cloning repository https://github.com/eschalks/git-find-merge [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/eschalks/git-find-merge" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feschalks%2Fgit-find-merge", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feschalks%2Fgit-find-merge'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 19fd2ded48fed42528d1840b5aa1afaaa991ae05 [INFO] testing eschalks/git-find-merge against try#7af779037716ae4125ceabb429791b4cf5dd0a43 for pr-136932 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feschalks%2Fgit-find-merge" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/eschalks/git-find-merge on toolchain 7af779037716ae4125ceabb429791b4cf5dd0a43 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/eschalks/git-find-merge [INFO] finished tweaking git repo https://github.com/eschalks/git-find-merge [INFO] tweaked toml for git repo https://github.com/eschalks/git-find-merge written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/eschalks/git-find-merge 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" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a1ad049c285757c3087c20e2fb5dfe09dda0213b73687e1caa50a414632ef7b4 [INFO] running `Command { std: "docker" "start" "-a" "a1ad049c285757c3087c20e2fb5dfe09dda0213b73687e1caa50a414632ef7b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a1ad049c285757c3087c20e2fb5dfe09dda0213b73687e1caa50a414632ef7b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a1ad049c285757c3087c20e2fb5dfe09dda0213b73687e1caa50a414632ef7b4", kill_on_drop: false }` [INFO] [stdout] a1ad049c285757c3087c20e2fb5dfe09dda0213b73687e1caa50a414632ef7b4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d23f8733f1f2e75e7c5a3cb74c1758f2a1d0ea18090f5dcbd6131900e86a18b2 [INFO] running `Command { std: "docker" "start" "-a" "d23f8733f1f2e75e7c5a3cb74c1758f2a1d0ea18090f5dcbd6131900e86a18b2", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.103 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling anyhow v1.0.44 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling git-find-merge v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/main.rs:58:17 [INFO] [stdout] | [INFO] [stdout] 58 | None => ( [INFO] [stdout] | __________________^ [INFO] [stdout] 59 | | execute_git("show-ref", ["-s", "HEAD"])? [INFO] [stdout] | | ____________^________________________________________^ [INFO] [stdout] | ||____________| [INFO] [stdout] | | [INFO] [stdout] 60 | | ) [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 58 - None => ( [INFO] [stdout] 59 - execute_git("show-ref", ["-s", "HEAD"])? [INFO] [stdout] 58 + None => execute_git("show-ref", ["-s", "HEAD"])? [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.58s [INFO] running `Command { std: "docker" "inspect" "d23f8733f1f2e75e7c5a3cb74c1758f2a1d0ea18090f5dcbd6131900e86a18b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d23f8733f1f2e75e7c5a3cb74c1758f2a1d0ea18090f5dcbd6131900e86a18b2", kill_on_drop: false }` [INFO] [stdout] d23f8733f1f2e75e7c5a3cb74c1758f2a1d0ea18090f5dcbd6131900e86a18b2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a1d4e9ace71251cf6d61a5af83ea6f5d3a73dda2480deb3955cc6534db069348 [INFO] running `Command { std: "docker" "start" "-a" "a1d4e9ace71251cf6d61a5af83ea6f5d3a73dda2480deb3955cc6534db069348", kill_on_drop: false }` [INFO] [stderr] Compiling git-find-merge v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/main.rs:58:17 [INFO] [stdout] | [INFO] [stdout] 58 | None => ( [INFO] [stdout] | __________________^ [INFO] [stdout] 59 | | execute_git("show-ref", ["-s", "HEAD"])? [INFO] [stdout] | | ____________^________________________________________^ [INFO] [stdout] | ||____________| [INFO] [stdout] | | [INFO] [stdout] 60 | | ) [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 58 - None => ( [INFO] [stdout] 59 - execute_git("show-ref", ["-s", "HEAD"])? [INFO] [stdout] 58 + None => execute_git("show-ref", ["-s", "HEAD"])? [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.22s [INFO] running `Command { std: "docker" "inspect" "a1d4e9ace71251cf6d61a5af83ea6f5d3a73dda2480deb3955cc6534db069348", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a1d4e9ace71251cf6d61a5af83ea6f5d3a73dda2480deb3955cc6534db069348", kill_on_drop: false }` [INFO] [stdout] a1d4e9ace71251cf6d61a5af83ea6f5d3a73dda2480deb3955cc6534db069348 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7032db9b695539befc496cd5ad19823f49fb3847954cb0a1eb92f0f6a4e9f8ea [INFO] running `Command { std: "docker" "start" "-a" "7032db9b695539befc496cd5ad19823f49fb3847954cb0a1eb92f0f6a4e9f8ea", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around match arm expression [INFO] [stderr] --> src/main.rs:58:17 [INFO] [stderr] | [INFO] [stderr] 58 | None => ( [INFO] [stderr] | __________________^ [INFO] [stderr] 59 | | execute_git("show-ref", ["-s", "HEAD"])? [INFO] [stderr] | | ____________^________________________________________^ [INFO] [stderr] | ||____________| [INFO] [stderr] | | [INFO] [stderr] 60 | | ) [INFO] [stderr] | |_________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 58 - None => ( [INFO] [stderr] 59 - execute_git("show-ref", ["-s", "HEAD"])? [INFO] [stderr] 58 + None => execute_git("show-ref", ["-s", "HEAD"])? [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `git-find-merge` (bin "git-find-merge" test) generated 1 warning (run `cargo fix --bin "git-find-merge" --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/git_find_merge-41dab5c25a26cd97) [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" "7032db9b695539befc496cd5ad19823f49fb3847954cb0a1eb92f0f6a4e9f8ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7032db9b695539befc496cd5ad19823f49fb3847954cb0a1eb92f0f6a4e9f8ea", kill_on_drop: false }` [INFO] [stdout] 7032db9b695539befc496cd5ad19823f49fb3847954cb0a1eb92f0f6a4e9f8ea