[INFO] cloning repository https://github.com/mickvangelderen/incremental [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mickvangelderen/incremental" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmickvangelderen%2Fincremental", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmickvangelderen%2Fincremental'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 80c9859a0a33af8b196256c0cf65153e447f48ca [INFO] testing mickvangelderen/incremental against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmickvangelderen%2Fincremental" "/workspace/builds/worker-117/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-117/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mickvangelderen/incremental on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mickvangelderen/incremental [INFO] finished tweaking git repo https://github.com/mickvangelderen/incremental [INFO] tweaked toml for git repo https://github.com/mickvangelderen/incremental written to /workspace/builds/worker-117/source/Cargo.toml [INFO] crate git repo https://github.com/mickvangelderen/incremental already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 586e7602301e4a85466ef35e45f283bafed65eea3518911fad548c06d5c179c3 [INFO] running `Command { std: "docker" "start" "-a" "586e7602301e4a85466ef35e45f283bafed65eea3518911fad548c06d5c179c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "586e7602301e4a85466ef35e45f283bafed65eea3518911fad548c06d5c179c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "586e7602301e4a85466ef35e45f283bafed65eea3518911fad548c06d5c179c3", kill_on_drop: false }` [INFO] [stdout] 586e7602301e4a85466ef35e45f283bafed65eea3518911fad548c06d5c179c3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ee7bb5b893377cdf03ff152c6be830cbf9d2b786545d2156c59a0c37ce4a84cf [INFO] running `Command { std: "docker" "start" "-a" "ee7bb5b893377cdf03ff152c6be830cbf9d2b786545d2156c59a0c37ce4a84cf", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling incremental v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/bin/asdf.rs:293:5 [INFO] [stdout] | [INFO] [stdout] 293 | / std::mem::replace( [INFO] [stdout] 294 | | disk.files.get_mut(Path::new("a.txt")).unwrap(), [INFO] [stdout] 295 | | vec![ [INFO] [stdout] 296 | | Token::Literal("a.txt:1\n".to_string()), [INFO] [stdout] 297 | | Token::Include(PathBuf::from("d.txt")), [INFO] [stdout] 298 | | ], [INFO] [stdout] 299 | | ); [INFO] [stdout] | |______^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.73s [INFO] running `Command { std: "docker" "inspect" "ee7bb5b893377cdf03ff152c6be830cbf9d2b786545d2156c59a0c37ce4a84cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee7bb5b893377cdf03ff152c6be830cbf9d2b786545d2156c59a0c37ce4a84cf", kill_on_drop: false }` [INFO] [stdout] ee7bb5b893377cdf03ff152c6be830cbf9d2b786545d2156c59a0c37ce4a84cf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4219d9ddb5c8cbf2da9e40ca4ad7f555f228c4bb8cdcee196f8ad7688ff4ba03 [INFO] running `Command { std: "docker" "start" "-a" "4219d9ddb5c8cbf2da9e40ca4ad7f555f228c4bb8cdcee196f8ad7688ff4ba03", kill_on_drop: false }` [INFO] [stderr] Compiling incremental v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/bin/asdf.rs:293:5 [INFO] [stdout] | [INFO] [stdout] 293 | / std::mem::replace( [INFO] [stdout] 294 | | disk.files.get_mut(Path::new("a.txt")).unwrap(), [INFO] [stdout] 295 | | vec![ [INFO] [stdout] 296 | | Token::Literal("a.txt:1\n".to_string()), [INFO] [stdout] 297 | | Token::Include(PathBuf::from("d.txt")), [INFO] [stdout] 298 | | ], [INFO] [stdout] 299 | | ); [INFO] [stdout] | |______^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.58s [INFO] running `Command { std: "docker" "inspect" "4219d9ddb5c8cbf2da9e40ca4ad7f555f228c4bb8cdcee196f8ad7688ff4ba03", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4219d9ddb5c8cbf2da9e40ca4ad7f555f228c4bb8cdcee196f8ad7688ff4ba03", kill_on_drop: false }` [INFO] [stdout] 4219d9ddb5c8cbf2da9e40ca4ad7f555f228c4bb8cdcee196f8ad7688ff4ba03 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-117/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c1f66747aab65aa1a3f3cd782e1476ae45faa628f8a7f8792823c272ddf0cac2 [INFO] running `Command { std: "docker" "start" "-a" "c1f66747aab65aa1a3f3cd782e1476ae45faa628f8a7f8792823c272ddf0cac2", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused return value of `std::mem::replace` that must be used [INFO] [stderr] --> src/bin/asdf.rs:293:5 [INFO] [stderr] | [INFO] [stderr] 293 | / std::mem::replace( [INFO] [stderr] 294 | | disk.files.get_mut(Path::new("a.txt")).unwrap(), [INFO] [stderr] 295 | | vec![ [INFO] [stderr] 296 | | Token::Literal("a.txt:1\n".to_string()), [INFO] [stderr] 297 | | Token::Include(PathBuf::from("d.txt")), [INFO] [stderr] 298 | | ], [INFO] [stderr] 299 | | ); [INFO] [stderr] | |______^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stderr] [INFO] [stderr] warning: `incremental` (bin "asdf" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 20.28s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/incremental-01d88181d04a985c) [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/asdf-5298f1454e08d79a) [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] [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] [stderr] Doc-tests incremental [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" "c1f66747aab65aa1a3f3cd782e1476ae45faa628f8a7f8792823c272ddf0cac2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c1f66747aab65aa1a3f3cd782e1476ae45faa628f8a7f8792823c272ddf0cac2", kill_on_drop: false }` [INFO] [stdout] c1f66747aab65aa1a3f3cd782e1476ae45faa628f8a7f8792823c272ddf0cac2