[INFO] cloning repository https://github.com/juanibiapina/king [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/juanibiapina/king" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjuanibiapina%2Fking", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjuanibiapina%2Fking'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1c5a00fcd5ea423eba6579a8a7d7146f9b7e0d55 [INFO] checking juanibiapina/king against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjuanibiapina%2Fking" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/juanibiapina/king on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/juanibiapina/king [INFO] finished tweaking git repo https://github.com/juanibiapina/king [INFO] tweaked toml for git repo https://github.com/juanibiapina/king written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/juanibiapina/king 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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ncurses v5.87.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4302b20c292946c004d0601b8beec85d726b9963b1aca4ffa453b9e765228276 [INFO] running `Command { std: "docker" "start" "-a" "4302b20c292946c004d0601b8beec85d726b9963b1aca4ffa453b9e765228276", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4302b20c292946c004d0601b8beec85d726b9963b1aca4ffa453b9e765228276", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4302b20c292946c004d0601b8beec85d726b9963b1aca4ffa453b9e765228276", kill_on_drop: false }` [INFO] [stdout] 4302b20c292946c004d0601b8beec85d726b9963b1aca4ffa453b9e765228276 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 763c2b2e70a5b67a28ce2226f8d1449852daf8252d7f0d6cd902acde5819dadf [INFO] running `Command { std: "docker" "start" "-a" "763c2b2e70a5b67a28ce2226f8d1449852daf8252d7f0d6cd902acde5819dadf", kill_on_drop: false }` [INFO] [stderr] Compiling ncurses v5.87.0 [INFO] [stderr] Checking libc v0.2.34 [INFO] [stderr] Checking king v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around method argument [INFO] [stdout] --> src/buffer.rs:45:30 [INFO] [stdout] | [INFO] [stdout] 45 | self.contents.insert((y + 1), rest); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 45 - self.contents.insert((y + 1), rest); [INFO] [stdout] 45 + self.contents.insert(y + 1, rest); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around method argument [INFO] [stdout] --> src/buffer.rs:45:30 [INFO] [stdout] | [INFO] [stdout] 45 | self.contents.insert((y + 1), rest); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 45 - self.contents.insert((y + 1), rest); [INFO] [stdout] 45 + self.contents.insert(y + 1, rest); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `splice` has been stable since 1.27.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(splice)] [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `splice` has been stable since 1.27.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(splice)] [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `splice` found for struct `String` in the current scope [INFO] [stdout] --> src/buffer.rs:79:34 [INFO] [stdout] | [INFO] [stdout] 79 | self.contents[y].splice(offset..(offset+grapheme.len()), ""); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: there is a method `split_once` with a similar name, but with different arguments [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/core/src/str/mod.rs:1738:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `splice` found for struct `String` in the current scope [INFO] [stdout] --> src/buffer.rs:79:34 [INFO] [stdout] | [INFO] [stdout] 79 | self.contents[y].splice(offset..(offset+grapheme.len()), ""); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: there is a method `split_once` with a similar name, but with different arguments [INFO] [stdout] --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/core/src/str/mod.rs:1738:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stderr] error: could not compile `king` (lib) due to 2 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `king` (lib test) due to 2 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "763c2b2e70a5b67a28ce2226f8d1449852daf8252d7f0d6cd902acde5819dadf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "763c2b2e70a5b67a28ce2226f8d1449852daf8252d7f0d6cd902acde5819dadf", kill_on_drop: false }` [INFO] [stdout] 763c2b2e70a5b67a28ce2226f8d1449852daf8252d7f0d6cd902acde5819dadf [INFO] checking juanibiapina/king against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjuanibiapina%2Fking" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/juanibiapina/king on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/juanibiapina/king [INFO] finished tweaking git repo https://github.com/juanibiapina/king [INFO] tweaked toml for git repo https://github.com/juanibiapina/king written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/juanibiapina/king 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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 356c7243822d575a463ca9a698cee7754c52702a1f57057d94a783a7d6c48c39 [INFO] running `Command { std: "docker" "start" "-a" "356c7243822d575a463ca9a698cee7754c52702a1f57057d94a783a7d6c48c39", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "356c7243822d575a463ca9a698cee7754c52702a1f57057d94a783a7d6c48c39", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "356c7243822d575a463ca9a698cee7754c52702a1f57057d94a783a7d6c48c39", kill_on_drop: false }` [INFO] [stdout] 356c7243822d575a463ca9a698cee7754c52702a1f57057d94a783a7d6c48c39 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e3850a0a2043c4447a2204ed82b4aefee21553873125fe33455f4455fc35891e [INFO] running `Command { std: "docker" "start" "-a" "e3850a0a2043c4447a2204ed82b4aefee21553873125fe33455f4455fc35891e", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] no edition found in manifest, probably 2015, skipping [INFO] running `Command { std: "docker" "inspect" "e3850a0a2043c4447a2204ed82b4aefee21553873125fe33455f4455fc35891e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e3850a0a2043c4447a2204ed82b4aefee21553873125fe33455f4455fc35891e", kill_on_drop: false }` [INFO] [stdout] e3850a0a2043c4447a2204ed82b4aefee21553873125fe33455f4455fc35891e