[INFO] fetching crate gosh-linesearch 0.1.0... [INFO] testing gosh-linesearch-0.1.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7 [INFO] extracting crate gosh-linesearch 0.1.0 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate gosh-linesearch 0.1.0 [INFO] finished tweaking crates.io crate gosh-linesearch 0.1.0 [INFO] tweaked toml for crates.io crate gosh-linesearch 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate gosh-linesearch 0.1.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 83 packages to latest compatible versions [INFO] [stderr] Adding gchemol-gut v0.3.1 (available: v0.4.4) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded shell-escape v0.1.5 [INFO] [stderr] Downloaded sigchld v0.2.4 [INFO] [stderr] Downloaded os_pipe v1.2.3 [INFO] [stderr] Downloaded shared_child v1.1.1 [INFO] [stderr] Downloaded duct v0.13.7 [INFO] [stderr] Downloaded env_logger v0.9.3 [INFO] [stderr] Downloaded gchemol-gut v0.3.1 [INFO] [stderr] Downloaded textwrap v0.16.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 06d1edf6d0247aaf7e19604632d3892c73c7390b2776846fc0bb80dc46bdf983 [INFO] running `Command { std: "docker" "start" "-a" "06d1edf6d0247aaf7e19604632d3892c73c7390b2776846fc0bb80dc46bdf983", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "06d1edf6d0247aaf7e19604632d3892c73c7390b2776846fc0bb80dc46bdf983", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "06d1edf6d0247aaf7e19604632d3892c73c7390b2776846fc0bb80dc46bdf983", kill_on_drop: false }` [INFO] [stdout] 06d1edf6d0247aaf7e19604632d3892c73c7390b2776846fc0bb80dc46bdf983 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 807176c209d9db1cfce7434d0558ec92ae30bb9666df4e5ec58eba16257e0366 [INFO] running `Command { std: "docker" "start" "-a" "807176c209d9db1cfce7434d0558ec92ae30bb9666df4e5ec58eba16257e0366", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling signal-hook v0.3.18 [INFO] [stderr] Compiling regex-syntax v0.8.8 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling signal-hook-registry v1.4.6 [INFO] [stderr] Compiling os_pipe v1.2.3 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling syn v2.0.110 [INFO] [stderr] Compiling os_str_bytes v6.6.1 [INFO] [stderr] Compiling textwrap v0.16.2 [INFO] [stderr] Compiling humantime v2.3.0 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling shell-escape v0.1.5 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling rayon v1.11.0 [INFO] [stderr] Compiling clap_lex v0.2.4 [INFO] [stderr] Compiling sigchld v0.2.4 [INFO] [stderr] Compiling shared_child v1.1.1 [INFO] [stderr] Compiling aho-corasick v1.1.4 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling duct v0.13.7 [INFO] [stderr] Compiling regex-automata v0.4.13 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling clap_derive v3.2.25 [INFO] [stderr] Compiling regex v1.12.2 [INFO] [stderr] Compiling env_logger v0.9.3 [INFO] [stderr] Compiling clap v3.2.25 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling toml v0.5.11 [INFO] [stderr] Compiling gchemol-gut v0.3.1 [INFO] [stderr] Compiling gosh-linesearch v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:414:21 [INFO] [stdout] | [INFO] [stdout] 414 | let mut ls = LineSearchIter { [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `LineSearchFind` is never used [INFO] [stdout] --> src/lib.rs:150:18 [INFO] [stdout] | [INFO] [stdout] 150 | pub(crate) trait LineSearchFind [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.98s [INFO] running `Command { std: "docker" "inspect" "807176c209d9db1cfce7434d0558ec92ae30bb9666df4e5ec58eba16257e0366", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "807176c209d9db1cfce7434d0558ec92ae30bb9666df4e5ec58eba16257e0366", kill_on_drop: false }` [INFO] [stdout] 807176c209d9db1cfce7434d0558ec92ae30bb9666df4e5ec58eba16257e0366 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3b03b288a906cbc5bec2aeb5f3bc5ac4480eeedeb7fd1684b8d840d88c5bed2c [INFO] running `Command { std: "docker" "start" "-a" "3b03b288a906cbc5bec2aeb5f3bc5ac4480eeedeb7fd1684b8d840d88c5bed2c", kill_on_drop: false }` [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:414:21 [INFO] [stdout] | [INFO] [stdout] 414 | let mut ls = LineSearchIter { [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `LineSearchFind` is never used [INFO] [stdout] --> src/lib.rs:150:18 [INFO] [stdout] | [INFO] [stdout] 150 | pub(crate) trait LineSearchFind [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling gosh-linesearch v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:414:21 [INFO] [stdout] | [INFO] [stdout] 414 | let mut ls = LineSearchIter { [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:453:9 [INFO] [stdout] | [INFO] [stdout] 453 | let mut step = 1.0; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/lib.rs:457:21 [INFO] [stdout] | [INFO] [stdout] 457 | .find_iter(|a: f64, out: &mut Output| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `step` [INFO] [stdout] --> src/lib.rs:453:9 [INFO] [stdout] | [INFO] [stdout] 453 | let mut step = 1.0; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_step` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `LineSearchFind` is never used [INFO] [stdout] --> src/lib.rs:150:18 [INFO] [stdout] | [INFO] [stdout] 150 | pub(crate) trait LineSearchFind [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 1.02s [INFO] running `Command { std: "docker" "inspect" "3b03b288a906cbc5bec2aeb5f3bc5ac4480eeedeb7fd1684b8d840d88c5bed2c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b03b288a906cbc5bec2aeb5f3bc5ac4480eeedeb7fd1684b8d840d88c5bed2c", kill_on_drop: false }` [INFO] [stdout] 3b03b288a906cbc5bec2aeb5f3bc5ac4480eeedeb7fd1684b8d840d88c5bed2c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0cd10e66a8d5e473e62433980bae243dc3c5786e8b923c5e7d74944f2a20a529 [INFO] running `Command { std: "docker" "start" "-a" "0cd10e66a8d5e473e62433980bae243dc3c5786e8b923c5e7d74944f2a20a529", kill_on_drop: false }` [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:414:21 [INFO] [stderr] | [INFO] [stderr] 414 | let mut ls = LineSearchIter { [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: trait `LineSearchFind` is never used [INFO] [stderr] --> src/lib.rs:150:18 [INFO] [stderr] | [INFO] [stderr] 150 | pub(crate) trait LineSearchFind [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:453:9 [INFO] [stderr] | [INFO] [stderr] 453 | let mut step = 1.0; [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a` [INFO] [stderr] --> src/lib.rs:457:21 [INFO] [stderr] | [INFO] [stderr] 457 | .find_iter(|a: f64, out: &mut Output| { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `step` [INFO] [stderr] --> src/lib.rs:453:9 [INFO] [stderr] | [INFO] [stderr] 453 | let mut step = 1.0; [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_step` [INFO] [stderr] [INFO] [stderr] warning: `gosh-linesearch` (lib) generated 2 warnings (run `cargo fix --lib -p gosh-linesearch` to apply 1 suggestion) [INFO] [stderr] warning: `gosh-linesearch` (lib test) generated 5 warnings (2 duplicates) (run `cargo fix --lib -p gosh-linesearch --tests` to apply 3 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/gosh_linesearch-1ed2e03b658b0e7f) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_ls_iter ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests gosh_linesearch [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - (line 22) ... ignored [INFO] [stdout] test src/lib.rs - linesearch (line 169) ... ignored [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "0cd10e66a8d5e473e62433980bae243dc3c5786e8b923c5e7d74944f2a20a529", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0cd10e66a8d5e473e62433980bae243dc3c5786e8b923c5e7d74944f2a20a529", kill_on_drop: false }` [INFO] [stdout] 0cd10e66a8d5e473e62433980bae243dc3c5786e8b923c5e7d74944f2a20a529