[INFO] fetching crate prac 0.1.6... [INFO] testing prac-0.1.6 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8 [INFO] extracting crate prac 0.1.6 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate prac 0.1.6 [INFO] finished tweaking crates.io crate prac 0.1.6 [INFO] tweaked toml for crates.io crate prac 0.1.6 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate prac 0.1.6 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate prac 0.1.6 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 938813ef9ba841dacd578231b2d4dc59374ea53076b145bfdd205aa4e58b40bf [INFO] running `Command { std: "docker" "start" "-a" "938813ef9ba841dacd578231b2d4dc59374ea53076b145bfdd205aa4e58b40bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "938813ef9ba841dacd578231b2d4dc59374ea53076b145bfdd205aa4e58b40bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "938813ef9ba841dacd578231b2d4dc59374ea53076b145bfdd205aa4e58b40bf", kill_on_drop: false }` [INFO] [stdout] 938813ef9ba841dacd578231b2d4dc59374ea53076b145bfdd205aa4e58b40bf [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 955b8b0452a967618f51a01b572437ce4e1b36429267e24badc2918e75192f67 [INFO] running `Command { std: "docker" "start" "-a" "955b8b0452a967618f51a01b572437ce4e1b36429267e24badc2918e75192f67", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.67 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.148 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling memchr v2.6.4 [INFO] [stderr] Compiling once_cell v1.18.0 [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Compiling thiserror v1.0.49 [INFO] [stderr] Compiling utf8parse v0.2.1 [INFO] [stderr] Compiling ucd-trie v0.1.6 [INFO] [stderr] Compiling bitflags v2.4.0 [INFO] [stderr] Compiling rustix v0.38.15 [INFO] [stderr] Compiling unicode-width v0.1.11 [INFO] [stderr] Compiling rayon-core v1.12.0 [INFO] [stderr] Compiling regex-syntax v0.7.5 [INFO] [stderr] Compiling crossbeam-queue v0.3.8 [INFO] [stderr] Compiling iana-time-zone v0.1.57 [INFO] [stderr] Compiling thread_local v1.1.7 [INFO] [stderr] Compiling anstyle-parse v0.2.2 [INFO] [stderr] Compiling anstyle v1.0.4 [INFO] [stderr] Compiling os_str_bytes v6.5.1 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling linux-raw-sys v0.4.8 [INFO] [stderr] Compiling anstyle-query v1.0.0 [INFO] [stderr] Compiling serde_json v1.0.107 [INFO] [stderr] Compiling colorchoice v1.0.0 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling termcolor v1.3.0 [INFO] [stderr] Compiling log v0.4.20 [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Compiling crossbeam-channel v0.5.8 [INFO] [stderr] Compiling anstream v0.6.4 [INFO] [stderr] Compiling clap_lex v0.2.4 [INFO] [stderr] Compiling fuzzy-matcher v0.3.7 [INFO] [stderr] Compiling fastrand v2.0.1 [INFO] [stderr] Compiling option-ext v0.2.0 [INFO] [stderr] Compiling aho-corasick v1.1.1 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling itoa v1.0.9 [INFO] [stderr] Compiling clap_lex v0.5.1 [INFO] [stderr] Compiling syn v2.0.37 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling ryu v1.0.15 [INFO] [stderr] Compiling crossbeam-deque v0.8.3 [INFO] [stderr] Compiling vte_generate_state_changes v0.1.1 [INFO] [stderr] Compiling arrayvec v0.7.4 [INFO] [stderr] Compiling anyhow v1.0.75 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling time-core v0.1.2 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Compiling textwrap v0.16.0 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling deranged v0.3.8 [INFO] [stderr] Compiling crossbeam v0.8.2 [INFO] [stderr] Compiling clap_builder v4.4.6 [INFO] [stderr] Compiling defer-drop v1.3.0 [INFO] [stderr] Compiling vte v0.11.1 [INFO] [stderr] Compiling shlex v1.2.0 [INFO] [stderr] Compiling zeroize v1.6.0 [INFO] [stderr] Compiling beef v0.5.2 [INFO] [stderr] Compiling shell-words v1.1.0 [INFO] [stderr] Compiling itertools v0.11.0 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling nix v0.24.3 [INFO] [stderr] Compiling clap v3.2.25 [INFO] [stderr] Compiling rayon v1.8.0 [INFO] [stderr] Compiling tempfile v3.8.0 [INFO] [stderr] Compiling regex-automata v0.3.9 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling term v0.7.0 [INFO] [stderr] Compiling time v0.3.29 [INFO] [stderr] Compiling dirs-sys v0.4.1 [INFO] [stderr] Compiling console v0.15.7 [INFO] [stderr] Compiling nix v0.27.1 [INFO] [stderr] Compiling tuikit v0.5.0 [INFO] [stderr] Compiling nix v0.25.1 [INFO] [stderr] Compiling dialoguer v0.10.4 [INFO] [stderr] Compiling dirs v5.0.1 [INFO] [stderr] Compiling termsize v0.1.6 [INFO] [stderr] Compiling darling_core v0.14.4 [INFO] [stderr] Compiling regex v1.9.6 [INFO] [stderr] Compiling ctrlc v3.4.1 [INFO] [stderr] Compiling env_logger v0.9.3 [INFO] [stderr] Compiling darling_core v0.20.3 [INFO] [stderr] Compiling darling_macro v0.14.4 [INFO] [stderr] Compiling serde_derive v1.0.188 [INFO] [stderr] Compiling thiserror-impl v1.0.49 [INFO] [stderr] Compiling darling_macro v0.20.3 [INFO] [stderr] Compiling clap_derive v4.4.2 [INFO] [stderr] Compiling darling v0.14.4 [INFO] [stderr] Compiling derive_builder_core v0.11.2 [INFO] [stderr] Compiling darling v0.20.3 [INFO] [stderr] Compiling serde_with_macros v3.3.0 [INFO] [stderr] Compiling pest v2.7.4 [INFO] [stderr] Compiling derive_builder_macro v0.11.2 [INFO] [stderr] Compiling derive_builder v0.11.2 [INFO] [stderr] Compiling clap v4.4.6 [INFO] [stderr] Compiling pest_meta v2.7.4 [INFO] [stderr] Compiling pest_generator v2.7.4 [INFO] [stderr] Compiling pest_derive v2.7.4 [INFO] [stderr] Compiling chrono v0.4.31 [INFO] [stderr] Compiling timer v0.2.0 [INFO] [stderr] Compiling serde_with v3.3.0 [INFO] [stderr] Compiling skim v0.10.4 [INFO] [stderr] Compiling prac v0.1.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/time.rs:93:26 [INFO] [stdout] | [INFO] [stdout] 93 | ) -> std::boxed::Box<(dyn std::iter::Iterator + 'static)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 93 - ) -> std::boxed::Box<(dyn std::iter::Iterator + 'static)> { [INFO] [stdout] 93 + ) -> std::boxed::Box + 'static > { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Write` [INFO] [stdout] --> src/application.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::Write; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 34.68s [INFO] running `Command { std: "docker" "inspect" "955b8b0452a967618f51a01b572437ce4e1b36429267e24badc2918e75192f67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "955b8b0452a967618f51a01b572437ce4e1b36429267e24badc2918e75192f67", kill_on_drop: false }` [INFO] [stdout] 955b8b0452a967618f51a01b572437ce4e1b36429267e24badc2918e75192f67 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f37404ba3dfcecdc0e64baf472adf193166ff7af25ec0a67006cc5f62241dde7 [INFO] running `Command { std: "docker" "start" "-a" "f37404ba3dfcecdc0e64baf472adf193166ff7af25ec0a67006cc5f62241dde7", kill_on_drop: false }` [INFO] [stderr] Compiling prac v0.1.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/time.rs:93:26 [INFO] [stdout] | [INFO] [stdout] 93 | ) -> std::boxed::Box<(dyn std::iter::Iterator + 'static)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 93 - ) -> std::boxed::Box<(dyn std::iter::Iterator + 'static)> { [INFO] [stdout] 93 + ) -> std::boxed::Box + 'static > { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Write` [INFO] [stdout] --> src/application.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::Write; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.89s [INFO] running `Command { std: "docker" "inspect" "f37404ba3dfcecdc0e64baf472adf193166ff7af25ec0a67006cc5f62241dde7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f37404ba3dfcecdc0e64baf472adf193166ff7af25ec0a67006cc5f62241dde7", kill_on_drop: false }` [INFO] [stdout] f37404ba3dfcecdc0e64baf472adf193166ff7af25ec0a67006cc5f62241dde7 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8a224f412032ffd72cf56df09e263423103b30555470c595e68753cd3378808e [INFO] running `Command { std: "docker" "start" "-a" "8a224f412032ffd72cf56df09e263423103b30555470c595e68753cd3378808e", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/time.rs:93:26 [INFO] [stderr] | [INFO] [stderr] 93 | ) -> std::boxed::Box<(dyn std::iter::Iterator + 'static)> { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 93 - ) -> std::boxed::Box<(dyn std::iter::Iterator + 'static)> { [INFO] [stderr] 93 + ) -> std::boxed::Box + 'static > { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io::Write` [INFO] [stderr] --> src/application.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::io::Write; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `prac` (bin "prac" test) generated 2 warnings (run `cargo fix --bin "prac" -p prac --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.24s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/prac-2b909f22cd4c6e4f) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test time::tests::max_time ... ok [INFO] [stdout] test time::tests::test_display ... ok [INFO] [stdout] test time::tests::test_edge_cases ... ok [INFO] [stdout] test time::tests::test_parse_empty ... ok [INFO] [stdout] test time::tests::test_parse_invalid_strings ... ok [INFO] [stdout] test time::tests::test_parse_valid_strings ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8a224f412032ffd72cf56df09e263423103b30555470c595e68753cd3378808e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a224f412032ffd72cf56df09e263423103b30555470c595e68753cd3378808e", kill_on_drop: false }` [INFO] [stdout] 8a224f412032ffd72cf56df09e263423103b30555470c595e68753cd3378808e