[INFO] fetching crate pig_latin 0.1.0... [INFO] testing pig_latin-0.1.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8 [INFO] extracting crate pig_latin 0.1.0 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate pig_latin 0.1.0 [INFO] finished tweaking crates.io crate pig_latin 0.1.0 [INFO] tweaked toml for crates.io crate pig_latin 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate pig_latin 0.1.0 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 pig_latin 0.1.0 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] d0815ab62688d7d9554236bc0ed927f2610608a84a5fc6dc2509d5d991508071 [INFO] running `Command { std: "docker" "start" "-a" "d0815ab62688d7d9554236bc0ed927f2610608a84a5fc6dc2509d5d991508071", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d0815ab62688d7d9554236bc0ed927f2610608a84a5fc6dc2509d5d991508071", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d0815ab62688d7d9554236bc0ed927f2610608a84a5fc6dc2509d5d991508071", kill_on_drop: false }` [INFO] [stdout] d0815ab62688d7d9554236bc0ed927f2610608a84a5fc6dc2509d5d991508071 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 133e1c6059c55cc2456464ec6f4a866cffb2750dda4938256e7e3439220a1a6e [INFO] running `Command { std: "docker" "start" "-a" "133e1c6059c55cc2456464ec6f4a866cffb2750dda4938256e7e3439220a1a6e", kill_on_drop: false }` [INFO] [stderr] Compiling pig_latin v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `has_vowels` is never used [INFO] [stdout] --> src/lib.rs:232:8 [INFO] [stdout] | [INFO] [stdout] 229 | trait Text { [INFO] [stdout] | ---- method in this trait [INFO] [stdout] ... [INFO] [stdout] 232 | fn has_vowels(&self) -> bool; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/main.rs:26:21 [INFO] [stdout] | [INFO] [stdout] 26 | fn args_parse(args: &[String]) -> Config { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 26 | fn args_parse(args: &[String]) -> Config<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.20s [INFO] running `Command { std: "docker" "inspect" "133e1c6059c55cc2456464ec6f4a866cffb2750dda4938256e7e3439220a1a6e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "133e1c6059c55cc2456464ec6f4a866cffb2750dda4938256e7e3439220a1a6e", kill_on_drop: false }` [INFO] [stdout] 133e1c6059c55cc2456464ec6f4a866cffb2750dda4938256e7e3439220a1a6e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 1e06563bf30468d77c67947c80933062a4ead4fba16d69c855ae67020f00cab0 [INFO] running `Command { std: "docker" "start" "-a" "1e06563bf30468d77c67947c80933062a4ead4fba16d69c855ae67020f00cab0", kill_on_drop: false }` [INFO] [stdout] warning: method `has_vowels` is never used [INFO] [stdout] --> src/lib.rs:232:8 [INFO] [stdout] | [INFO] [stdout] 229 | trait Text { [INFO] [stdout] | ---- method in this trait [INFO] [stdout] ... [INFO] [stdout] 232 | fn has_vowels(&self) -> bool; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling pig_latin v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/main.rs:26:21 [INFO] [stdout] | [INFO] [stdout] 26 | fn args_parse(args: &[String]) -> Config { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 26 | fn args_parse(args: &[String]) -> Config<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `has_vowels` is never used [INFO] [stdout] --> src/lib.rs:232:8 [INFO] [stdout] | [INFO] [stdout] 229 | trait Text { [INFO] [stdout] | ---- method in this trait [INFO] [stdout] ... [INFO] [stdout] 232 | fn has_vowels(&self) -> bool; [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 0.62s [INFO] running `Command { std: "docker" "inspect" "1e06563bf30468d77c67947c80933062a4ead4fba16d69c855ae67020f00cab0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1e06563bf30468d77c67947c80933062a4ead4fba16d69c855ae67020f00cab0", kill_on_drop: false }` [INFO] [stdout] 1e06563bf30468d77c67947c80933062a4ead4fba16d69c855ae67020f00cab0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 9b659acef0cf08537f3d7a0982f48477d46354b42302c3fda5852f23aa06fd5f [INFO] running `Command { std: "docker" "start" "-a" "9b659acef0cf08537f3d7a0982f48477d46354b42302c3fda5852f23aa06fd5f", kill_on_drop: false }` [INFO] [stderr] warning: method `has_vowels` is never used [INFO] [stderr] --> src/lib.rs:232:8 [INFO] [stderr] | [INFO] [stderr] 229 | trait Text { [INFO] [stderr] | ---- method in this trait [INFO] [stderr] ... [INFO] [stderr] 232 | fn has_vowels(&self) -> bool; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `pig_latin` (lib) generated 1 warning [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/main.rs:26:21 [INFO] [stderr] | [INFO] [stderr] 26 | fn args_parse(args: &[String]) -> Config { [INFO] [stderr] | ^^^^^^^^^ ^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 26 | fn args_parse(args: &[String]) -> Config<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `pig_latin` (bin "pig_latin" test) generated 1 warning (run `cargo fix --bin "pig_latin" -p pig_latin --tests` to apply 1 suggestion) [INFO] [stderr] warning: `pig_latin` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/pig_latin-ce0b3c53c192c900) [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test tests::depunctuate_test ... ok [INFO] [stdout] test tests::match_case_test_lower_to_upper ... ok [INFO] [stdout] test tests::match_case_test_upper_to_lower ... ok [INFO] [stdout] test tests::pig_latin_test_lower ... ok [INFO] [stdout] test tests::pig_latin_test_rhythm ... ok [INFO] [stdout] test tests::pig_latin_test_sentence ... ok [INFO] [stdout] test tests::pig_latin_test_my ... ok [INFO] [stdout] test tests::pig_latin_test_square ... ok [INFO] [stdout] test tests::pig_latin_test_upper ... ok [INFO] [stdout] test tests::pig_latin_test_xr ... ok [INFO] [stdout] test tests::pig_latin_test_yt ... ok [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/pig_latin-c0fefe8030634798) [INFO] [stdout] test tests::match_case_test_no_change ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stderr] Doc-tests pig_latin [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] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - pig_latin (line 77) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.48s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "9b659acef0cf08537f3d7a0982f48477d46354b42302c3fda5852f23aa06fd5f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b659acef0cf08537f3d7a0982f48477d46354b42302c3fda5852f23aa06fd5f", kill_on_drop: false }` [INFO] [stdout] 9b659acef0cf08537f3d7a0982f48477d46354b42302c3fda5852f23aa06fd5f