[INFO] fetching crate bibliotheque 0.1.0... [INFO] testing bibliotheque-0.1.0 against 1.55.0 for beta-1.56-1 [INFO] extracting crate bibliotheque 0.1.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate bibliotheque 0.1.0 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate bibliotheque 0.1.0 [INFO] finished tweaking crates.io crate bibliotheque 0.1.0 [INFO] tweaked toml for crates.io crate bibliotheque 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate crates.io crate bibliotheque 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 89984b3e26c87f3842142aaeb74730a6ff4e2cf16b1f58269f274f23ccf84e59 [INFO] running `Command { std: "docker" "start" "-a" "89984b3e26c87f3842142aaeb74730a6ff4e2cf16b1f58269f274f23ccf84e59", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "89984b3e26c87f3842142aaeb74730a6ff4e2cf16b1f58269f274f23ccf84e59", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "89984b3e26c87f3842142aaeb74730a6ff4e2cf16b1f58269f274f23ccf84e59", kill_on_drop: false }` [INFO] [stdout] 89984b3e26c87f3842142aaeb74730a6ff4e2cf16b1f58269f274f23ccf84e59 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 05d01968148f536b81dd5535684a3dcf4774a076dd5c1141256f3f03f324e565 [INFO] running `Command { std: "docker" "start" "-a" "05d01968148f536b81dd5535684a3dcf4774a076dd5c1141256f3f03f324e565", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling libc v0.2.68 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling ryu v1.0.3 [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling unicode-width v0.1.7 [INFO] [stderr] Compiling itoa v0.4.5 [INFO] [stderr] Compiling cassowary v0.3.0 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling dirs-sys v0.3.4 [INFO] [stderr] Compiling termion v1.5.5 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Compiling dirs v2.0.2 [INFO] [stderr] Compiling tui v0.8.0 [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Compiling serde_json v1.0.50 [INFO] [stderr] Compiling bibliotheque v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:149:5 [INFO] [stdout] | [INFO] [stdout] 149 | run(); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:184:5 [INFO] [stdout] | [INFO] [stdout] 184 | terminal.show_cursor(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:186:9 [INFO] [stdout] | [INFO] [stdout] 186 | / terminal.draw(|mut f| { [INFO] [stdout] 187 | | let chunks = Layout::default() [INFO] [stdout] 188 | | .direction(Direction::Vertical) [INFO] [stdout] 189 | | .constraints( [INFO] [stdout] ... | [INFO] [stdout] 218 | | f.render(&mut line, chunks[1]); [INFO] [stdout] 219 | | }); [INFO] [stdout] | |___________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:230:9 [INFO] [stdout] | [INFO] [stdout] 230 | / terminal.draw(|mut f| { [INFO] [stdout] 231 | | let chunks = Layout::default() [INFO] [stdout] 232 | | .direction(Direction::Vertical) [INFO] [stdout] 233 | | .constraints( [INFO] [stdout] ... | [INFO] [stdout] 262 | | f.render(&mut line, chunks[1]); [INFO] [stdout] 263 | | }); [INFO] [stdout] | |___________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:271:5 [INFO] [stdout] | [INFO] [stdout] 271 | terminal.hide_cursor(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:293:9 [INFO] [stdout] | [INFO] [stdout] 293 | / terminal.draw(|mut f| { [INFO] [stdout] 294 | | let chunks = Layout::default() [INFO] [stdout] 295 | | .direction(Direction::Vertical) [INFO] [stdout] 296 | | .margin(1) [INFO] [stdout] ... | [INFO] [stdout] 322 | | f.render(&mut line, chunks[1]); [INFO] [stdout] 323 | | }); [INFO] [stdout] | |___________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:340:17 [INFO] [stdout] | [INFO] [stdout] 340 | enregistrer(&bib); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 21.40s [INFO] running `Command { std: "docker" "inspect" "05d01968148f536b81dd5535684a3dcf4774a076dd5c1141256f3f03f324e565", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "05d01968148f536b81dd5535684a3dcf4774a076dd5c1141256f3f03f324e565", kill_on_drop: false }` [INFO] [stdout] 05d01968148f536b81dd5535684a3dcf4774a076dd5c1141256f3f03f324e565 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1a49b97dea4da30d9706c7ba28a413c983b9f6bcd9a4063594e52f5d1e113471 [INFO] running `Command { std: "docker" "start" "-a" "1a49b97dea4da30d9706c7ba28a413c983b9f6bcd9a4063594e52f5d1e113471", kill_on_drop: false }` [INFO] [stderr] Compiling bibliotheque v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:149:5 [INFO] [stdout] | [INFO] [stdout] 149 | run(); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:184:5 [INFO] [stdout] | [INFO] [stdout] 184 | terminal.show_cursor(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:186:9 [INFO] [stdout] | [INFO] [stdout] 186 | / terminal.draw(|mut f| { [INFO] [stdout] 187 | | let chunks = Layout::default() [INFO] [stdout] 188 | | .direction(Direction::Vertical) [INFO] [stdout] 189 | | .constraints( [INFO] [stdout] ... | [INFO] [stdout] 218 | | f.render(&mut line, chunks[1]); [INFO] [stdout] 219 | | }); [INFO] [stdout] | |___________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:230:9 [INFO] [stdout] | [INFO] [stdout] 230 | / terminal.draw(|mut f| { [INFO] [stdout] 231 | | let chunks = Layout::default() [INFO] [stdout] 232 | | .direction(Direction::Vertical) [INFO] [stdout] 233 | | .constraints( [INFO] [stdout] ... | [INFO] [stdout] 262 | | f.render(&mut line, chunks[1]); [INFO] [stdout] 263 | | }); [INFO] [stdout] | |___________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:271:5 [INFO] [stdout] | [INFO] [stdout] 271 | terminal.hide_cursor(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:293:9 [INFO] [stdout] | [INFO] [stdout] 293 | / terminal.draw(|mut f| { [INFO] [stdout] 294 | | let chunks = Layout::default() [INFO] [stdout] 295 | | .direction(Direction::Vertical) [INFO] [stdout] 296 | | .margin(1) [INFO] [stdout] ... | [INFO] [stdout] 322 | | f.render(&mut line, chunks[1]); [INFO] [stdout] 323 | | }); [INFO] [stdout] | |___________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:340:17 [INFO] [stdout] | [INFO] [stdout] 340 | enregistrer(&bib); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.92s [INFO] running `Command { std: "docker" "inspect" "1a49b97dea4da30d9706c7ba28a413c983b9f6bcd9a4063594e52f5d1e113471", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a49b97dea4da30d9706c7ba28a413c983b9f6bcd9a4063594e52f5d1e113471", kill_on_drop: false }` [INFO] [stdout] 1a49b97dea4da30d9706c7ba28a413c983b9f6bcd9a4063594e52f5d1e113471 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ee2060add87b551330ca7d163f9f418b8a894fbe580f4d643a6b04586d027ee2 [INFO] running `Command { std: "docker" "start" "-a" "ee2060add87b551330ca7d163f9f418b8a894fbe580f4d643a6b04586d027ee2", kill_on_drop: false }` [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:149:5 [INFO] [stderr] | [INFO] [stderr] 149 | run(); [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:184:5 [INFO] [stderr] | [INFO] [stderr] 184 | terminal.show_cursor(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:186:9 [INFO] [stderr] | [INFO] [stderr] 186 | / terminal.draw(|mut f| { [INFO] [stderr] 187 | | let chunks = Layout::default() [INFO] [stderr] 188 | | .direction(Direction::Vertical) [INFO] [stderr] 189 | | .constraints( [INFO] [stderr] ... | [INFO] [stderr] 218 | | f.render(&mut line, chunks[1]); [INFO] [stderr] 219 | | }); [INFO] [stderr] | |___________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:230:9 [INFO] [stderr] | [INFO] [stderr] 230 | / terminal.draw(|mut f| { [INFO] [stderr] 231 | | let chunks = Layout::default() [INFO] [stderr] 232 | | .direction(Direction::Vertical) [INFO] [stderr] 233 | | .constraints( [INFO] [stderr] ... | [INFO] [stderr] 262 | | f.render(&mut line, chunks[1]); [INFO] [stderr] 263 | | }); [INFO] [stderr] | |___________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:271:5 [INFO] [stderr] | [INFO] [stderr] 271 | terminal.hide_cursor(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:293:9 [INFO] [stderr] | [INFO] [stderr] 293 | / terminal.draw(|mut f| { [INFO] [stderr] 294 | | let chunks = Layout::default() [INFO] [stderr] 295 | | .direction(Direction::Vertical) [INFO] [stderr] 296 | | .margin(1) [INFO] [stderr] ... | [INFO] [stderr] 322 | | f.render(&mut line, chunks[1]); [INFO] [stderr] 323 | | }); [INFO] [stderr] | |___________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:340:17 [INFO] [stderr] | [INFO] [stderr] 340 | enregistrer(&bib); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: `bibliotheque` (bin "bibliotheque" test) generated 7 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/bibliotheque-0144c9e6ac0e0dc0) [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" "ee2060add87b551330ca7d163f9f418b8a894fbe580f4d643a6b04586d027ee2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee2060add87b551330ca7d163f9f418b8a894fbe580f4d643a6b04586d027ee2", kill_on_drop: false }` [INFO] [stdout] ee2060add87b551330ca7d163f9f418b8a894fbe580f4d643a6b04586d027ee2