[INFO] fetching crate spaceslugs 0.1.0... [INFO] checking spaceslugs-0.1.0 against try#6f12b8fe67b4eed2e838dab803ed9493b9d62c0f for pr-79073 [INFO] extracting crate spaceslugs 0.1.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate spaceslugs 0.1.0 on toolchain 6f12b8fe67b4eed2e838dab803ed9493b9d62c0f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate spaceslugs 0.1.0 [INFO] finished tweaking crates.io crate spaceslugs 0.1.0 [INFO] tweaked toml for crates.io crate spaceslugs 0.1.0 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e89bdbcc23dba1894fcebd746f67220e826347635c23a1ab9a1c0c58c3049f61 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "e89bdbcc23dba1894fcebd746f67220e826347635c23a1ab9a1c0c58c3049f61", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e89bdbcc23dba1894fcebd746f67220e826347635c23a1ab9a1c0c58c3049f61", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e89bdbcc23dba1894fcebd746f67220e826347635c23a1ab9a1c0c58c3049f61", kill_on_drop: false }` [INFO] [stdout] e89bdbcc23dba1894fcebd746f67220e826347635c23a1ab9a1c0c58c3049f61 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 91067bb22eb2debe624939a09b13bebdb247ebc5697d91ae128424ba6075fc62 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "91067bb22eb2debe624939a09b13bebdb247ebc5697d91ae128424ba6075fc62", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking regex-syntax v0.6.21 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking regex v1.4.2 [INFO] [stderr] Checking spaceslugs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 19 | result = re_replace_non_ascii.replace_all(&result[..], ""); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | expected struct `String`, found enum `Cow` [INFO] [stdout] | help: try using a conversion method: `re_replace_non_ascii.replace_all(&result[..], "").to_string()` [INFO] [stdout] | [INFO] [stdout] = note: expected struct `String` [INFO] [stdout] found enum `Cow<'_, str>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 20 | result = re_replace_single_quotes.replace_all(&result[..], ""); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | expected struct `String`, found enum `Cow` [INFO] [stdout] | help: try using a conversion method: `re_replace_single_quotes.replace_all(&result[..], "").to_string()` [INFO] [stdout] | [INFO] [stdout] = note: expected struct `String` [INFO] [stdout] found enum `Cow<'_, str>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 19 | result = re_replace_non_ascii.replace_all(&result[..], ""); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | expected struct `String`, found enum `Cow` [INFO] [stdout] | help: try using a conversion method: `re_replace_non_ascii.replace_all(&result[..], "").to_string()` [INFO] [stdout] | [INFO] [stdout] = note: expected struct `String` [INFO] [stdout] found enum `Cow<'_, str>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 21 | result = re_replace_non_char.replace_all(&result[..], " "); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | expected struct `String`, found enum `Cow` [INFO] [stdout] | help: try using a conversion method: `re_replace_non_char.replace_all(&result[..], " ").to_string()` [INFO] [stdout] | [INFO] [stdout] = note: expected struct `String` [INFO] [stdout] found enum `Cow<'_, str>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 20 | result = re_replace_single_quotes.replace_all(&result[..], ""); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | expected struct `String`, found enum `Cow` [INFO] [stdout] | help: try using a conversion method: `re_replace_single_quotes.replace_all(&result[..], "").to_string()` [INFO] [stdout] | [INFO] [stdout] = note: expected struct `String` [INFO] [stdout] found enum `Cow<'_, str>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 23 | result = re_replace_spaces.replace_all(&result[..], "-"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | expected struct `String`, found enum `Cow` [INFO] [stdout] | help: try using a conversion method: `re_replace_spaces.replace_all(&result[..], "-").to_string()` [INFO] [stdout] | [INFO] [stdout] = note: expected struct `String` [INFO] [stdout] found enum `Cow<'_, str>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 21 | result = re_replace_non_char.replace_all(&result[..], " "); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | expected struct `String`, found enum `Cow` [INFO] [stdout] | help: try using a conversion method: `re_replace_non_char.replace_all(&result[..], " ").to_string()` [INFO] [stdout] | [INFO] [stdout] = note: expected struct `String` [INFO] [stdout] found enum `Cow<'_, str>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `spaceslugs` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 23 | result = re_replace_spaces.replace_all(&result[..], "-"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | expected struct `String`, found enum `Cow` [INFO] [stdout] | help: try using a conversion method: `re_replace_spaces.replace_all(&result[..], "-").to_string()` [INFO] [stdout] | [INFO] [stdout] = note: expected struct `String` [INFO] [stdout] found enum `Cow<'_, str>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "91067bb22eb2debe624939a09b13bebdb247ebc5697d91ae128424ba6075fc62", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91067bb22eb2debe624939a09b13bebdb247ebc5697d91ae128424ba6075fc62", kill_on_drop: false }` [INFO] [stdout] 91067bb22eb2debe624939a09b13bebdb247ebc5697d91ae128424ba6075fc62