[INFO] cloning repository https://github.com/RainyDevil/minigrep [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RainyDevil/minigrep" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRainyDevil%2Fminigrep", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRainyDevil%2Fminigrep'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 329e158d950d6114065117d8a071e8ab35f1a04c [INFO] testing RainyDevil/minigrep against master#0e21a27075a8c508f00d1a4430497f17ce93d5c9 for pr-98839 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRainyDevil%2Fminigrep" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/RainyDevil/minigrep on toolchain 0e21a27075a8c508f00d1a4430497f17ce93d5c9 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0e21a27075a8c508f00d1a4430497f17ce93d5c9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/RainyDevil/minigrep [INFO] finished tweaking git repo https://github.com/RainyDevil/minigrep [INFO] tweaked toml for git repo https://github.com/RainyDevil/minigrep written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/RainyDevil/minigrep already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0e21a27075a8c508f00d1a4430497f17ce93d5c9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+0e21a27075a8c508f00d1a4430497f17ce93d5c9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 92737dcd70c22b9a3d26d9cbc5ef9fe3baaf920795056f248b1938f872a880b1 [INFO] running `Command { std: "docker" "start" "-a" "92737dcd70c22b9a3d26d9cbc5ef9fe3baaf920795056f248b1938f872a880b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "92737dcd70c22b9a3d26d9cbc5ef9fe3baaf920795056f248b1938f872a880b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "92737dcd70c22b9a3d26d9cbc5ef9fe3baaf920795056f248b1938f872a880b1", kill_on_drop: false }` [INFO] [stdout] 92737dcd70c22b9a3d26d9cbc5ef9fe3baaf920795056f248b1938f872a880b1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+0e21a27075a8c508f00d1a4430497f17ce93d5c9" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 04606db1556ab04ce11b832a01454eeace8b5d8778aac190f8a8441edc532ca5 [INFO] running `Command { std: "docker" "start" "-a" "04606db1556ab04ce11b832a01454eeace8b5d8778aac190f8a8441edc532ca5", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.97 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling colored v1.9.3 [INFO] [stderr] Compiling minigrep v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/lib.rs:77:18 [INFO] [stdout] | [INFO] [stdout] 77 | for index in (0..lines.line.len()) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 77 - for index in (0..lines.line.len()) { [INFO] [stdout] 77 + for index in 0..lines.line.len() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.82s [INFO] running `Command { std: "docker" "inspect" "04606db1556ab04ce11b832a01454eeace8b5d8778aac190f8a8441edc532ca5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "04606db1556ab04ce11b832a01454eeace8b5d8778aac190f8a8441edc532ca5", kill_on_drop: false }` [INFO] [stdout] 04606db1556ab04ce11b832a01454eeace8b5d8778aac190f8a8441edc532ca5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+0e21a27075a8c508f00d1a4430497f17ce93d5c9" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3e088954143edb028752b8a04d626123211ed1561206f09ffbe887bf58b7a856 [INFO] running `Command { std: "docker" "start" "-a" "3e088954143edb028752b8a04d626123211ed1561206f09ffbe887bf58b7a856", kill_on_drop: false }` [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/lib.rs:77:18 [INFO] [stdout] | [INFO] [stdout] 77 | for index in (0..lines.line.len()) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 77 - for index in (0..lines.line.len()) { [INFO] [stdout] 77 + for index in 0..lines.line.len() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling minigrep v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression [INFO] [stdout] --> src/lib.rs:77:18 [INFO] [stdout] | [INFO] [stdout] 77 | for index in (0..lines.line.len()) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 77 - for index in (0..lines.line.len()) { [INFO] [stdout] 77 + for index in 0..lines.line.len() { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: can't compare `Vec<&str>` with `Line<'_>` [INFO] [stdout] --> src/lib.rs:101:9 [INFO] [stdout] | [INFO] [stdout] 101 | / assert_eq!( [INFO] [stdout] 102 | | vec!["safe, fast, productive."], [INFO] [stdout] 103 | | search(query, contents) [INFO] [stdout] 104 | | ); [INFO] [stdout] | |_________^ no implementation for `Vec<&str> == Line<'_>` [INFO] [stdout] | [INFO] [stdout] = help: the trait `PartialEq>` is not implemented for `Vec<&str>` [INFO] [stdout] = help: the following other types implement trait `PartialEq`: [INFO] [stdout] as PartialEq>> [INFO] [stdout] as PartialEq<&[U; N]>> [INFO] [stdout] as PartialEq<&[U]>> [INFO] [stdout] as PartialEq<&mut [U]>> [INFO] [stdout] as PartialEq<[U; N]>> [INFO] [stdout] as PartialEq<[U]>> [INFO] [stdout] = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: can't compare `Vec<&str>` with `Line<'_>` [INFO] [stdout] --> src/lib.rs:114:9 [INFO] [stdout] | [INFO] [stdout] 114 | / assert_eq!( [INFO] [stdout] 115 | | vec!["safe, fast, proDuctive."], [INFO] [stdout] 116 | | search_case_insentive(query, contents) [INFO] [stdout] 117 | | ); [INFO] [stdout] | |_________^ no implementation for `Vec<&str> == Line<'_>` [INFO] [stdout] | [INFO] [stdout] = help: the trait `PartialEq>` is not implemented for `Vec<&str>` [INFO] [stdout] = help: the following other types implement trait `PartialEq`: [INFO] [stdout] as PartialEq>> [INFO] [stdout] as PartialEq<&[U; N]>> [INFO] [stdout] as PartialEq<&[U]>> [INFO] [stdout] as PartialEq<&mut [U]>> [INFO] [stdout] as PartialEq<[U; N]>> [INFO] [stdout] as PartialEq<[U]>> [INFO] [stdout] = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `minigrep` due to 3 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "3e088954143edb028752b8a04d626123211ed1561206f09ffbe887bf58b7a856", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3e088954143edb028752b8a04d626123211ed1561206f09ffbe887bf58b7a856", kill_on_drop: false }` [INFO] [stdout] 3e088954143edb028752b8a04d626123211ed1561206f09ffbe887bf58b7a856