[INFO] cloning repository https://github.com/sbwtw/regex-gen [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sbwtw/regex-gen" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsbwtw%2Fregex-gen", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsbwtw%2Fregex-gen'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a703acd1984705229cb1706a2ebcaaa37ed9bf1e [INFO] testing sbwtw/regex-gen against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsbwtw%2Fregex-gen" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sbwtw/regex-gen on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sbwtw/regex-gen [INFO] finished tweaking git repo https://github.com/sbwtw/regex-gen [INFO] tweaked toml for git repo https://github.com/sbwtw/regex-gen written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/sbwtw/regex-gen already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 46a95ed90291800e49d6dd4ac009926b93c79da874e6a2fd10b5915eaf192a4e [INFO] running `Command { std: "docker" "start" "-a" "46a95ed90291800e49d6dd4ac009926b93c79da874e6a2fd10b5915eaf192a4e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "46a95ed90291800e49d6dd4ac009926b93c79da874e6a2fd10b5915eaf192a4e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "46a95ed90291800e49d6dd4ac009926b93c79da874e6a2fd10b5915eaf192a4e", kill_on_drop: false }` [INFO] [stdout] 46a95ed90291800e49d6dd4ac009926b93c79da874e6a2fd10b5915eaf192a4e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 435483c7815686fa1ac51eeb49f0755c72aa78c5ae2a653bb0ed4242e77a3850 [INFO] running `Command { std: "docker" "start" "-a" "435483c7815686fa1ac51eeb49f0755c72aa78c5ae2a653bb0ed4242e77a3850", kill_on_drop: false }` [INFO] [stderr] Compiling either v1.5.0 [INFO] [stderr] Compiling itertools v0.7.8 [INFO] [stderr] Compiling regex-gen v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/transtable.rs:122:17 [INFO] [stdout] | [INFO] [stdout] 122 | for (_, mut edges) in self.trans.iter_mut() { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.00s [INFO] running `Command { std: "docker" "inspect" "435483c7815686fa1ac51eeb49f0755c72aa78c5ae2a653bb0ed4242e77a3850", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "435483c7815686fa1ac51eeb49f0755c72aa78c5ae2a653bb0ed4242e77a3850", kill_on_drop: false }` [INFO] [stdout] 435483c7815686fa1ac51eeb49f0755c72aa78c5ae2a653bb0ed4242e77a3850 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7cda5e370d13a4135056767b93def9dbb31ace4f567ab5bae98c1f48b8b81e50 [INFO] running `Command { std: "docker" "start" "-a" "7cda5e370d13a4135056767b93def9dbb31ace4f567ab5bae98c1f48b8b81e50", kill_on_drop: false }` [INFO] [stderr] Compiling regex-gen v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/transtable.rs:122:17 [INFO] [stdout] | [INFO] [stdout] 122 | for (_, mut edges) in self.trans.iter_mut() { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/transtable.rs:122:17 [INFO] [stdout] | [INFO] [stdout] 122 | for (_, mut edges) in self.trans.iter_mut() { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.71s [INFO] running `Command { std: "docker" "inspect" "7cda5e370d13a4135056767b93def9dbb31ace4f567ab5bae98c1f48b8b81e50", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7cda5e370d13a4135056767b93def9dbb31ace4f567ab5bae98c1f48b8b81e50", kill_on_drop: false }` [INFO] [stdout] 7cda5e370d13a4135056767b93def9dbb31ace4f567ab5bae98c1f48b8b81e50 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] cd76d531ec461aee4228d44ea70ad1c133cff73620ad71eb5983275fc3ddaa4d [INFO] running `Command { std: "docker" "start" "-a" "cd76d531ec461aee4228d44ea70ad1c133cff73620ad71eb5983275fc3ddaa4d", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stdout] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stdout] running 9 tests [INFO] [stderr] --> src/transtable.rs:122:17 [INFO] [stderr] | [INFO] [stderr] 122 | for (_, mut edges) in self.trans.iter_mut() { [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/transtable.rs:122:17 [INFO] [stderr] | [INFO] [stderr] 122 | for (_, mut edges) in self.trans.iter_mut() { [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.17s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/regex_gen-0b3bb15bdc186482) [INFO] [stdout] test regex_gen::test::test_print_graph ... ok [INFO] [stdout] test execute_engine::test::test_execute_not ... ok [INFO] [stdout] test transtable::test::test_epsilon_move ... ok [INFO] [stdout] test node::test::test_edge_intersect ... ok [INFO] [stdout] test regex_gen::test::test_parse ... ok [INFO] [stdout] test execute_engine::test::test_execute_engine ... ok [INFO] [stdout] test node::test::test_edge_match_character ... ok [INFO] [stdout] test dot_graph::test::test_dot_graph ... ok [INFO] [stderr] Doc-tests regex_gen [INFO] [stdout] test transtable::test::test_cut_epsilon ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [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" "cd76d531ec461aee4228d44ea70ad1c133cff73620ad71eb5983275fc3ddaa4d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cd76d531ec461aee4228d44ea70ad1c133cff73620ad71eb5983275fc3ddaa4d", kill_on_drop: false }` [INFO] [stdout] cd76d531ec461aee4228d44ea70ad1c133cff73620ad71eb5983275fc3ddaa4d