[INFO] fetching crate taita 0.1.7... [INFO] testing taita-0.1.7 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1 [INFO] extracting crate taita 0.1.7 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate taita 0.1.7 [INFO] finished tweaking crates.io crate taita 0.1.7 [INFO] tweaked toml for crates.io crate taita 0.1.7 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate taita 0.1.7 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate taita 0.1.7 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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] db78f2aa0a7f6ef2e6422b6c525bb08b7a6eebd4cbc48716bfea1e9f72910822 [INFO] running `Command { std: "docker" "start" "-a" "db78f2aa0a7f6ef2e6422b6c525bb08b7a6eebd4cbc48716bfea1e9f72910822", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "db78f2aa0a7f6ef2e6422b6c525bb08b7a6eebd4cbc48716bfea1e9f72910822", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db78f2aa0a7f6ef2e6422b6c525bb08b7a6eebd4cbc48716bfea1e9f72910822", kill_on_drop: false }` [INFO] [stdout] db78f2aa0a7f6ef2e6422b6c525bb08b7a6eebd4cbc48716bfea1e9f72910822 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 208b4f1166ff974911f29bc66c8719b29e723af145f04dfedb4f32e810f4bf89 [INFO] running `Command { std: "docker" "start" "-a" "208b4f1166ff974911f29bc66c8719b29e723af145f04dfedb4f32e810f4bf89", kill_on_drop: false }` [INFO] [stderr] Compiling utf8parse v0.2.1 [INFO] [stderr] Compiling anstyle-query v1.0.2 [INFO] [stderr] Compiling anstyle v1.0.6 [INFO] [stderr] Compiling serde v1.0.196 [INFO] [stderr] Compiling colorchoice v1.0.0 [INFO] [stderr] Compiling clap_lex v0.6.0 [INFO] [stderr] Compiling anyhow v1.0.79 [INFO] [stderr] Compiling serde_json v1.0.113 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling ryu v1.0.16 [INFO] [stderr] Compiling itoa v1.0.10 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Compiling anstyle-parse v0.2.3 [INFO] [stderr] Compiling anstream v0.6.11 [INFO] [stderr] Compiling clap_builder v4.4.18 [INFO] [stderr] Compiling serde_derive v1.0.196 [INFO] [stderr] Compiling clap_derive v4.4.7 [INFO] [stderr] Compiling clap v4.4.18 [INFO] [stderr] Compiling taita v0.1.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused return value of `exec` that must be used [INFO] [stdout] --> src/cli.rs:174:17 [INFO] [stdout] | [INFO] [stdout] 174 | / std::process::Command::new(current_exe) [INFO] [stdout] 175 | | .arg("open-in-place") [INFO] [stdout] 176 | | .arg(name) [INFO] [stdout] 177 | | .exec(); [INFO] [stdout] | |___________________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 174 | let _ = std::process::Command::new(current_exe) [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `exec` that must be used [INFO] [stdout] --> src/cli.rs:219:13 [INFO] [stdout] | [INFO] [stdout] 219 | / std::process::Command::new("tmux") [INFO] [stdout] 220 | | .arg("a") [INFO] [stdout] 221 | | .arg("-t") [INFO] [stdout] 222 | | .arg("taita-".to_string() + &name) [INFO] [stdout] 223 | | .exec(); [INFO] [stdout] | |_______________________^ [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 219 | let _ = std::process::Command::new("tmux") [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.77s [INFO] running `Command { std: "docker" "inspect" "208b4f1166ff974911f29bc66c8719b29e723af145f04dfedb4f32e810f4bf89", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "208b4f1166ff974911f29bc66c8719b29e723af145f04dfedb4f32e810f4bf89", kill_on_drop: false }` [INFO] [stdout] 208b4f1166ff974911f29bc66c8719b29e723af145f04dfedb4f32e810f4bf89 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a30b6358473ee15993468a16ea8e562714be28607809d77f10da0d9220299e8b [INFO] running `Command { std: "docker" "start" "-a" "a30b6358473ee15993468a16ea8e562714be28607809d77f10da0d9220299e8b", kill_on_drop: false }` [INFO] [stderr] Compiling taita v0.1.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused return value of `exec` that must be used [INFO] [stdout] --> src/cli.rs:174:17 [INFO] [stdout] | [INFO] [stdout] 174 | / std::process::Command::new(current_exe) [INFO] [stdout] 175 | | .arg("open-in-place") [INFO] [stdout] 176 | | .arg(name) [INFO] [stdout] 177 | | .exec(); [INFO] [stdout] | |___________________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 174 | let _ = std::process::Command::new(current_exe) [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `exec` that must be used [INFO] [stdout] --> src/cli.rs:219:13 [INFO] [stdout] | [INFO] [stdout] 219 | / std::process::Command::new("tmux") [INFO] [stdout] 220 | | .arg("a") [INFO] [stdout] 221 | | .arg("-t") [INFO] [stdout] 222 | | .arg("taita-".to_string() + &name) [INFO] [stdout] 223 | | .exec(); [INFO] [stdout] | |_______________________^ [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 219 | let _ = std::process::Command::new("tmux") [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.63s [INFO] running `Command { std: "docker" "inspect" "a30b6358473ee15993468a16ea8e562714be28607809d77f10da0d9220299e8b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a30b6358473ee15993468a16ea8e562714be28607809d77f10da0d9220299e8b", kill_on_drop: false }` [INFO] [stdout] a30b6358473ee15993468a16ea8e562714be28607809d77f10da0d9220299e8b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0966595e47d65a23a7913e3933ac9c9597fa81da29745524a1a22910ebe5dffd [INFO] running `Command { std: "docker" "start" "-a" "0966595e47d65a23a7913e3933ac9c9597fa81da29745524a1a22910ebe5dffd", kill_on_drop: false }` [INFO] [stderr] warning: unused return value of `exec` that must be used [INFO] [stderr] --> src/cli.rs:174:17 [INFO] [stderr] | [INFO] [stderr] 174 | / std::process::Command::new(current_exe) [INFO] [stderr] 175 | | .arg("open-in-place") [INFO] [stderr] 176 | | .arg(name) [INFO] [stderr] 177 | | .exec(); [INFO] [stderr] | |___________________________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 174 | let _ = std::process::Command::new(current_exe) [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `exec` that must be used [INFO] [stderr] --> src/cli.rs:219:13 [INFO] [stderr] | [INFO] [stderr] 219 | / std::process::Command::new("tmux") [INFO] [stderr] 220 | | .arg("a") [INFO] [stderr] 221 | | .arg("-t") [INFO] [stderr] 222 | | .arg("taita-".to_string() + &name) [INFO] [stderr] 223 | | .exec(); [INFO] [stderr] | |_______________________^ [INFO] [stderr] | [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 219 | let _ = std::process::Command::new("tmux") [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `taita` (bin "taita" test) generated 2 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/taita-fa821b70fb7fb85a) [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" "0966595e47d65a23a7913e3933ac9c9597fa81da29745524a1a22910ebe5dffd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0966595e47d65a23a7913e3933ac9c9597fa81da29745524a1a22910ebe5dffd", kill_on_drop: false }` [INFO] [stdout] 0966595e47d65a23a7913e3933ac9c9597fa81da29745524a1a22910ebe5dffd