[INFO] cloning repository https://github.com/FlorentCLMichel/minigrep
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/FlorentCLMichel/minigrep" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFlorentCLMichel%2Fminigrep", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFlorentCLMichel%2Fminigrep'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5ececa6be213b95d1412a6e9ac688a2a5327685f
[INFO] testing FlorentCLMichel/minigrep against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFlorentCLMichel%2Fminigrep" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/FlorentCLMichel/minigrep on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/FlorentCLMichel/minigrep
[INFO] finished tweaking git repo https://github.com/FlorentCLMichel/minigrep
[INFO] tweaked toml for git repo https://github.com/FlorentCLMichel/minigrep written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/FlorentCLMichel/minigrep 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" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9699cfdc1aa6bc49c761e9b50878eeca675ddfa8f15cd3e403a983a3651ed063
[INFO] running `Command { std: "docker" "start" "-a" "9699cfdc1aa6bc49c761e9b50878eeca675ddfa8f15cd3e403a983a3651ed063", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9699cfdc1aa6bc49c761e9b50878eeca675ddfa8f15cd3e403a983a3651ed063", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9699cfdc1aa6bc49c761e9b50878eeca675ddfa8f15cd3e403a983a3651ed063", kill_on_drop: false }`
[INFO] [stdout] 9699cfdc1aa6bc49c761e9b50878eeca675ddfa8f15cd3e403a983a3651ed063
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c1eaa44327026d85b8c29f73dbd5b5cec05a52ed1743a24320657686f0296407
[INFO] running `Command { std: "docker" "start" "-a" "c1eaa44327026d85b8c29f73dbd5b5cec05a52ed1743a24320657686f0296407", kill_on_drop: false }`
[INFO] [stderr]    Compiling minigrep v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `fg` is never used
[INFO] [stdout]  --> src/style.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn fg(r: u8, g: u8, b: u8) {
[INFO] [stdout]   |        ^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bg` is never used
[INFO] [stdout]   --> src/style.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn bg(r: u8, g: u8, b: u8) {
[INFO] [stdout]    |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `style` is never used
[INFO] [stdout]   --> src/style.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub fn style(style: u8) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `reset` is never used
[INFO] [stdout]   --> src/style.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub fn reset() {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `add_bg` is never used
[INFO] [stdout]   --> src/style.rs:39:8
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub fn add_bg(s: String, r: u8, g: u8, b: u8) -> String {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "c1eaa44327026d85b8c29f73dbd5b5cec05a52ed1743a24320657686f0296407", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1eaa44327026d85b8c29f73dbd5b5cec05a52ed1743a24320657686f0296407", kill_on_drop: false }`
[INFO] [stdout] c1eaa44327026d85b8c29f73dbd5b5cec05a52ed1743a24320657686f0296407
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d7db9958a340d7765dbfd50883dd849c815c5949890baf149d48d58f62aef1a1
[INFO] running `Command { std: "docker" "start" "-a" "d7db9958a340d7765dbfd50883dd849c815c5949890baf149d48d58f62aef1a1", kill_on_drop: false }`
[INFO] [stdout] warning: function `fg` is never used
[INFO] [stdout]  --> src/style.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn fg(r: u8, g: u8, b: u8) {
[INFO] [stdout]   |        ^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling minigrep v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `bg` is never used
[INFO] [stdout]   --> src/style.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn bg(r: u8, g: u8, b: u8) {
[INFO] [stdout]    |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `style` is never used
[INFO] [stdout]   --> src/style.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub fn style(style: u8) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `reset` is never used
[INFO] [stdout]   --> src/style.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub fn reset() {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `add_bg` is never used
[INFO] [stdout]   --> src/style.rs:39:8
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub fn add_bg(s: String, r: u8, g: u8, b: u8) -> String {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `style`
[INFO] [stdout]    --> src/lib.rs:221:13
[INFO] [stdout]     |
[INFO] [stdout] 221 |         let style: u8 = 1;
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_style`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fg` is never used
[INFO] [stdout]  --> src/style.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn fg(r: u8, g: u8, b: u8) {
[INFO] [stdout]   |        ^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bg` is never used
[INFO] [stdout]   --> src/style.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn bg(r: u8, g: u8, b: u8) {
[INFO] [stdout]    |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `style` is never used
[INFO] [stdout]   --> src/style.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub fn style(style: u8) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `reset` is never used
[INFO] [stdout]   --> src/style.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub fn reset() {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `add_bg` is never used
[INFO] [stdout]   --> src/style.rs:39:8
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub fn add_bg(s: String, r: u8, g: u8, b: u8) -> String {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "d7db9958a340d7765dbfd50883dd849c815c5949890baf149d48d58f62aef1a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7db9958a340d7765dbfd50883dd849c815c5949890baf149d48d58f62aef1a1", kill_on_drop: false }`
[INFO] [stdout] d7db9958a340d7765dbfd50883dd849c815c5949890baf149d48d58f62aef1a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6bd3b16dd6f1c51f78427b84fb9f48cbaef07b3e902ff327d6d24b15e8901391
[INFO] running `Command { std: "docker" "start" "-a" "6bd3b16dd6f1c51f78427b84fb9f48cbaef07b3e902ff327d6d24b15e8901391", kill_on_drop: false }`
[INFO] [stderr] warning: function `fg` is never used
[INFO] [stderr]  --> src/style.rs:5:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn fg(r: u8, g: u8, b: u8) {
[INFO] [stderr]   |        ^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `bg` is never used
[INFO] [stderr]   --> src/style.rs:10:8
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub fn bg(r: u8, g: u8, b: u8) {
[INFO] [stderr]    |        ^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `style` is never used
[INFO] [stderr]   --> src/style.rs:24:8
[INFO] [stderr]    |
[INFO] [stderr] 24 | pub fn style(style: u8) {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `reset` is never used
[INFO] [stderr]   --> src/style.rs:29:8
[INFO] [stderr]    |
[INFO] [stderr] 29 | pub fn reset() {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `add_bg` is never used
[INFO] [stderr]   --> src/style.rs:39:8
[INFO] [stderr]    |
[INFO] [stderr] 39 | pub fn add_bg(s: String, r: u8, g: u8, b: u8) -> String {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `minigrep` (lib) generated 5 warnings
[INFO] [stderr] warning: unused variable: `style`
[INFO] [stderr]    --> src/lib.rs:221:13
[INFO] [stderr]     |
[INFO] [stderr] 221 |         let style: u8 = 1;
[INFO] [stderr]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_style`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `minigrep` (lib test) generated 6 warnings (5 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/minigrep-8527d40700d68f24)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::format_1 ... ok
[INFO] [stdout] test tests::search_2 ... ok
[INFO] [stdout] test tests::search_1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/minigrep-22d98db338f98b49)
[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 minigrep
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 12) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 27) ... FAILED
[INFO] [stdout] test src/lib.rs - format (line 169) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 12) stdout ----
[INFO] [stdout] error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `query`
[INFO] [stdout]  --> src/lib.rs:14:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | minigrep query filename [style]
[INFO] [stdout]   |          ^^^^^ expected one of 8 possible tokens
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 27) stdout ----
[INFO] [stdout] error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `you`
[INFO] [stdout]  --> src/lib.rs:29:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | minigrep you poem.txt 1
[INFO] [stdout]   |          ^^^ expected one of 8 possible tokens
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 12)
[INFO] [stdout]     src/lib.rs - (line 27)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "6bd3b16dd6f1c51f78427b84fb9f48cbaef07b3e902ff327d6d24b15e8901391", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bd3b16dd6f1c51f78427b84fb9f48cbaef07b3e902ff327d6d24b15e8901391", kill_on_drop: false }`
[INFO] [stdout] 6bd3b16dd6f1c51f78427b84fb9f48cbaef07b3e902ff327d6d24b15e8901391
[INFO] testing FlorentCLMichel/minigrep against try#b642703cf9526da1e72c0b6755753b939a9c6b6d for pr-125151
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFlorentCLMichel%2Fminigrep" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/FlorentCLMichel/minigrep on toolchain b642703cf9526da1e72c0b6755753b939a9c6b6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/FlorentCLMichel/minigrep
[INFO] finished tweaking git repo https://github.com/FlorentCLMichel/minigrep
[INFO] tweaked toml for git repo https://github.com/FlorentCLMichel/minigrep written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/FlorentCLMichel/minigrep 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" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a35cb47a91fba879e16d6278f01bfecc2bc05c66fe01272cee35b2195fb0a0c6
[INFO] running `Command { std: "docker" "start" "-a" "a35cb47a91fba879e16d6278f01bfecc2bc05c66fe01272cee35b2195fb0a0c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a35cb47a91fba879e16d6278f01bfecc2bc05c66fe01272cee35b2195fb0a0c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a35cb47a91fba879e16d6278f01bfecc2bc05c66fe01272cee35b2195fb0a0c6", kill_on_drop: false }`
[INFO] [stdout] a35cb47a91fba879e16d6278f01bfecc2bc05c66fe01272cee35b2195fb0a0c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2e13554b2d14ef4c25a29400c48cac80bae2ee51520a1ee1bda0bc3b58fd0558
[INFO] running `Command { std: "docker" "start" "-a" "2e13554b2d14ef4c25a29400c48cac80bae2ee51520a1ee1bda0bc3b58fd0558", kill_on_drop: false }`
[INFO] [stderr]    Compiling minigrep v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `fg` is never used
[INFO] [stdout]  --> src/style.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn fg(r: u8, g: u8, b: u8) {
[INFO] [stdout]   |        ^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bg` is never used
[INFO] [stdout]   --> src/style.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn bg(r: u8, g: u8, b: u8) {
[INFO] [stdout]    |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `style` is never used
[INFO] [stdout]   --> src/style.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub fn style(style: u8) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `reset` is never used
[INFO] [stdout]   --> src/style.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub fn reset() {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `add_bg` is never used
[INFO] [stdout]   --> src/style.rs:39:8
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub fn add_bg(s: String, r: u8, g: u8, b: u8) -> String {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "2e13554b2d14ef4c25a29400c48cac80bae2ee51520a1ee1bda0bc3b58fd0558", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e13554b2d14ef4c25a29400c48cac80bae2ee51520a1ee1bda0bc3b58fd0558", kill_on_drop: false }`
[INFO] [stdout] 2e13554b2d14ef4c25a29400c48cac80bae2ee51520a1ee1bda0bc3b58fd0558
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 49208c0b7aedbf06444c9535a0d693b984f4c10341ceef98feef9cdbe53a48ae
[INFO] running `Command { std: "docker" "start" "-a" "49208c0b7aedbf06444c9535a0d693b984f4c10341ceef98feef9cdbe53a48ae", kill_on_drop: false }`
[INFO] [stdout] warning: function `fg` is never used
[INFO] [stdout]  --> src/style.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn fg(r: u8, g: u8, b: u8) {
[INFO] [stdout]   |        ^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling minigrep v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `bg` is never used
[INFO] [stdout]   --> src/style.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn bg(r: u8, g: u8, b: u8) {
[INFO] [stdout]    |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `style` is never used
[INFO] [stdout]   --> src/style.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub fn style(style: u8) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `reset` is never used
[INFO] [stdout]   --> src/style.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub fn reset() {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `add_bg` is never used
[INFO] [stdout]   --> src/style.rs:39:8
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub fn add_bg(s: String, r: u8, g: u8, b: u8) -> String {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `style`
[INFO] [stdout]    --> src/lib.rs:221:13
[INFO] [stdout]     |
[INFO] [stdout] 221 |         let style: u8 = 1;
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_style`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fg` is never used
[INFO] [stdout]  --> src/style.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn fg(r: u8, g: u8, b: u8) {
[INFO] [stdout]   |        ^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bg` is never used
[INFO] [stdout]   --> src/style.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn bg(r: u8, g: u8, b: u8) {
[INFO] [stdout]    |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `style` is never used
[INFO] [stdout]   --> src/style.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub fn style(style: u8) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `reset` is never used
[INFO] [stdout]   --> src/style.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub fn reset() {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `add_bg` is never used
[INFO] [stdout]   --> src/style.rs:39:8
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub fn add_bg(s: String, r: u8, g: u8, b: u8) -> String {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "49208c0b7aedbf06444c9535a0d693b984f4c10341ceef98feef9cdbe53a48ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49208c0b7aedbf06444c9535a0d693b984f4c10341ceef98feef9cdbe53a48ae", kill_on_drop: false }`
[INFO] [stdout] 49208c0b7aedbf06444c9535a0d693b984f4c10341ceef98feef9cdbe53a48ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e17a1d43f405cf2272237bca525f37a9e58dcf12c0de58c18cc4ece0a6857fe8
[INFO] running `Command { std: "docker" "start" "-a" "e17a1d43f405cf2272237bca525f37a9e58dcf12c0de58c18cc4ece0a6857fe8", kill_on_drop: false }`
[INFO] [stderr] warning: function `fg` is never used
[INFO] [stderr]  --> src/style.rs:5:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn fg(r: u8, g: u8, b: u8) {
[INFO] [stderr]   |        ^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `bg` is never used
[INFO] [stderr]   --> src/style.rs:10:8
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub fn bg(r: u8, g: u8, b: u8) {
[INFO] [stderr]    |        ^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `style` is never used
[INFO] [stderr]   --> src/style.rs:24:8
[INFO] [stderr]    |
[INFO] [stderr] 24 | pub fn style(style: u8) {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `reset` is never used
[INFO] [stderr]   --> src/style.rs:29:8
[INFO] [stderr]    |
[INFO] [stderr] 29 | pub fn reset() {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `add_bg` is never used
[INFO] [stderr]   --> src/style.rs:39:8
[INFO] [stderr]    |
[INFO] [stderr] 39 | pub fn add_bg(s: String, r: u8, g: u8, b: u8) -> String {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `minigrep` (lib) generated 5 warnings
[INFO] [stderr] warning: unused variable: `style`
[INFO] [stderr]    --> src/lib.rs:221:13
[INFO] [stderr]     |
[INFO] [stderr] 221 |         let style: u8 = 1;
[INFO] [stderr]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_style`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `minigrep` (lib test) generated 6 warnings (5 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/minigrep-8527d40700d68f24)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::format_1 ... ok
[INFO] [stdout] test tests::search_1 ... ok
[INFO] [stdout] test tests::search_2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/minigrep-22d98db338f98b49)
[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 minigrep
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 12) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 27) ... FAILED
[INFO] [stdout] test src/lib.rs - format (line 169) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 12) stdout ----
[INFO] [stdout] error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `query`
[INFO] [stdout]  --> src/lib.rs:14:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | minigrep query filename [style]
[INFO] [stdout]   |          ^^^^^ expected one of 8 possible tokens
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 27) stdout ----
[INFO] [stdout] error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `you`
[INFO] [stdout]  --> src/lib.rs:29:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | minigrep you poem.txt 1
[INFO] [stdout]   |          ^^^ expected one of 8 possible tokens
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 12)
[INFO] [stdout]     src/lib.rs - (line 27)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "e17a1d43f405cf2272237bca525f37a9e58dcf12c0de58c18cc4ece0a6857fe8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e17a1d43f405cf2272237bca525f37a9e58dcf12c0de58c18cc4ece0a6857fe8", kill_on_drop: false }`
[INFO] [stdout] e17a1d43f405cf2272237bca525f37a9e58dcf12c0de58c18cc4ece0a6857fe8
