[INFO] fetching crate peeking-iter 0.3.0... [INFO] testing peeking-iter-0.3.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate peeking-iter 0.3.0 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate peeking-iter 0.3.0 [INFO] finished tweaking crates.io crate peeking-iter 0.3.0 [INFO] tweaked toml for crates.io crate peeking-iter 0.3.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate peeking-iter 0.3.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate peeking-iter 0.3.0 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 000eb26a3a26d10fcca2b986186b08a28b0ba93a365c786e36bcefa8b71d7c63 [INFO] running `Command { std: "docker" "start" "-a" "000eb26a3a26d10fcca2b986186b08a28b0ba93a365c786e36bcefa8b71d7c63", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "000eb26a3a26d10fcca2b986186b08a28b0ba93a365c786e36bcefa8b71d7c63", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "000eb26a3a26d10fcca2b986186b08a28b0ba93a365c786e36bcefa8b71d7c63", kill_on_drop: false }` [INFO] [stdout] 000eb26a3a26d10fcca2b986186b08a28b0ba93a365c786e36bcefa8b71d7c63 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 12aed5f55013a069b175552d7b05d065b3e0d6b8d7516125f5607a5e1e29d407 [INFO] running `Command { std: "docker" "start" "-a" "12aed5f55013a069b175552d7b05d065b3e0d6b8d7516125f5607a5e1e29d407", kill_on_drop: false }` [INFO] [stderr] Compiling peeking-iter v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s [INFO] running `Command { std: "docker" "inspect" "12aed5f55013a069b175552d7b05d065b3e0d6b8d7516125f5607a5e1e29d407", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "12aed5f55013a069b175552d7b05d065b3e0d6b8d7516125f5607a5e1e29d407", kill_on_drop: false }` [INFO] [stdout] 12aed5f55013a069b175552d7b05d065b3e0d6b8d7516125f5607a5e1e29d407 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6e1d681372a7833ac53f8850228ec6ebf2477fbc2d9f2d3703cc6002db3bf316 [INFO] running `Command { std: "docker" "start" "-a" "6e1d681372a7833ac53f8850228ec6ebf2477fbc2d9f2d3703cc6002db3bf316", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.84 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling serde v1.0.203 [INFO] [stderr] Compiling either v1.12.0 [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Compiling serde_json v1.0.117 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling itoa v1.0.11 [INFO] [stderr] Compiling regex-syntax v0.8.3 [INFO] [stderr] Compiling ciborium-io v0.2.2 [INFO] [stderr] Compiling ryu v1.0.18 [INFO] [stderr] Compiling clap_lex v0.7.0 [INFO] [stderr] Compiling anstyle v1.0.7 [INFO] [stderr] Compiling half v2.4.1 [INFO] [stderr] Compiling plotters-backend v0.3.6 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling anes v0.1.6 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling clap_builder v4.5.2 [INFO] [stderr] Compiling itertools v0.13.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling plotters-svg v0.3.6 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling is-terminal v0.4.12 [INFO] [stderr] Compiling crossbeam-deque v0.8.5 [INFO] [stderr] Compiling regex-automata v0.4.6 [INFO] [stderr] Compiling syn v2.0.66 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling criterion-plot v0.5.0 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling plotters v0.3.6 [INFO] [stderr] Compiling clap v4.5.4 [INFO] [stderr] Compiling serde_derive v1.0.203 [INFO] [stderr] Compiling regex v1.10.4 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.5.1 [INFO] [stderr] Compiling peeking-iter v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `next_while` is never used [INFO] [stdout] --> src/parser.rs:119:8 [INFO] [stdout] | [INFO] [stdout] 119 | fn next_while() { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 23.32s [INFO] running `Command { std: "docker" "inspect" "6e1d681372a7833ac53f8850228ec6ebf2477fbc2d9f2d3703cc6002db3bf316", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e1d681372a7833ac53f8850228ec6ebf2477fbc2d9f2d3703cc6002db3bf316", kill_on_drop: false }` [INFO] [stdout] 6e1d681372a7833ac53f8850228ec6ebf2477fbc2d9f2d3703cc6002db3bf316 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 62936a8501f70fe2ac975c654f640116e3e6cc4751c510764c62badd40e0965f [INFO] running `Command { std: "docker" "start" "-a" "62936a8501f70fe2ac975c654f640116e3e6cc4751c510764c62badd40e0965f", kill_on_drop: false }` [INFO] [stderr] warning: function `next_while` is never used [INFO] [stderr] --> src/parser.rs:119:8 [INFO] [stderr] | [INFO] [stderr] 119 | fn next_while() { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `peeking-iter` (lib test) generated 1 warning [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/peeking_iter-0ac6d7c273846ca9) [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 peeking_iter [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test src/lib.rs - (line 3) ... ok [INFO] [stdout] test src/peeking.rs - peeking::Peeking::advance_to_peeked (line 58) ... ok [INFO] [stdout] test src/parser.rs - parser::Parser::line (line 84) ... ok [INFO] [stdout] test src/peeking.rs - peeking::Peeking::next_while1 (line 146) ... ok [INFO] [stdout] test src/parser.rs - parser::Parser::next (line 48) ... ok [INFO] [stdout] test src/peeking.rs - peeking::Peeking::peek (line 43) ... ok [INFO] [stdout] test src/peeking.rs - peeking::Peeking::next_while (line 107) ... ok [INFO] [stdout] test src/peeking.rs - peeking::Peeking::peek_nth (line 89) ... ok [INFO] [stdout] test src/peeking.rs - peeking::Peeking::rewind_peeking (line 74) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.62s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "62936a8501f70fe2ac975c654f640116e3e6cc4751c510764c62badd40e0965f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "62936a8501f70fe2ac975c654f640116e3e6cc4751c510764c62badd40e0965f", kill_on_drop: false }` [INFO] [stdout] 62936a8501f70fe2ac975c654f640116e3e6cc4751c510764c62badd40e0965f