[INFO] cloning repository https://github.com/cwfitzgerald/intellij-rust-bug-0 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cwfitzgerald/intellij-rust-bug-0" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcwfitzgerald%2Fintellij-rust-bug-0", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcwfitzgerald%2Fintellij-rust-bug-0'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 36d562cd3dd59e57926d0419177fcbf87b6a873d [INFO] checking cwfitzgerald/intellij-rust-bug-0 against master#9fa580b1175018b0a276b0bc68f9827a106f7260 for pr-82565 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcwfitzgerald%2Fintellij-rust-bug-0" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cwfitzgerald/intellij-rust-bug-0 on toolchain 9fa580b1175018b0a276b0bc68f9827a106f7260 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/cwfitzgerald/intellij-rust-bug-0 [INFO] finished tweaking git repo https://github.com/cwfitzgerald/intellij-rust-bug-0 [INFO] tweaked toml for git repo https://github.com/cwfitzgerald/intellij-rust-bug-0 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/cwfitzgerald/intellij-rust-bug-0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 59e55f2490e159d1f33bd9db3e20c814f7b26fd5d6e4f3ed491009c4c10c6422 [INFO] running `Command { std: "docker" "start" "-a" "59e55f2490e159d1f33bd9db3e20c814f7b26fd5d6e4f3ed491009c4c10c6422", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "59e55f2490e159d1f33bd9db3e20c814f7b26fd5d6e4f3ed491009c4c10c6422", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "59e55f2490e159d1f33bd9db3e20c814f7b26fd5d6e4f3ed491009c4c10c6422", kill_on_drop: false }` [INFO] [stdout] 59e55f2490e159d1f33bd9db3e20c814f7b26fd5d6e4f3ed491009c4c10c6422 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 54b34449605a67f8c1051d5e1593bc8159f7326df77daa5d0370ade5d7cee692 [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" "54b34449605a67f8c1051d5e1593bc8159f7326df77daa5d0370ade5d7cee692", kill_on_drop: false }` [INFO] [stderr] Checking smallvec v0.6.10 [INFO] [stderr] Checking intellij-rust-bug-0 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/works.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | let x: SmallVec<[usize; 8]> = SmallVec::new(); // Autocomplete/go to definition works as expected. [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/works.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | let x: SmallVec<[usize; 8]> = SmallVec::new(); // Autocomplete/go to definition works as expected. [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `works` [INFO] [stdout] --> src/works.rs:3:4 [INFO] [stdout] | [INFO] [stdout] 3 | fn works() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `works2` [INFO] [stdout] --> src/works.rs:7:4 [INFO] [stdout] | [INFO] [stdout] 7 | fn works2() { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `works` [INFO] [stdout] --> src/works.rs:3:4 [INFO] [stdout] | [INFO] [stdout] 3 | fn works() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `works2` [INFO] [stdout] --> src/works.rs:7:4 [INFO] [stdout] | [INFO] [stdout] 7 | fn works2() { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.29s [INFO] running `Command { std: "docker" "inspect" "54b34449605a67f8c1051d5e1593bc8159f7326df77daa5d0370ade5d7cee692", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "54b34449605a67f8c1051d5e1593bc8159f7326df77daa5d0370ade5d7cee692", kill_on_drop: false }` [INFO] [stdout] 54b34449605a67f8c1051d5e1593bc8159f7326df77daa5d0370ade5d7cee692