[INFO] cloning repository https://github.com/misiasty3/imaginary-counting-base [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/misiasty3/imaginary-counting-base" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmisiasty3%2Fimaginary-counting-base", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmisiasty3%2Fimaginary-counting-base'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8bc7b121305c12c4aec8aa9f575ef47fa4587564 [INFO] checking misiasty3/imaginary-counting-base against master#7bdae134cba57426d3c56b5de737a351762445e1 for pr-123794 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmisiasty3%2Fimaginary-counting-base" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/misiasty3/imaginary-counting-base on toolchain 7bdae134cba57426d3c56b5de737a351762445e1 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7bdae134cba57426d3c56b5de737a351762445e1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/misiasty3/imaginary-counting-base [INFO] finished tweaking git repo https://github.com/misiasty3/imaginary-counting-base [INFO] tweaked toml for git repo https://github.com/misiasty3/imaginary-counting-base written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/misiasty3/imaginary-counting-base 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" "+7bdae134cba57426d3c56b5de737a351762445e1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [ERROR] this task or one of its parent failed! [ERROR] no output for 300 seconds [ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace. [INFO] checking misiasty3/imaginary-counting-base against try#f0a46ffcb8bbd220fe569642e5e175207d8e3fea for pr-123794 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmisiasty3%2Fimaginary-counting-base" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/misiasty3/imaginary-counting-base on toolchain f0a46ffcb8bbd220fe569642e5e175207d8e3fea [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f0a46ffcb8bbd220fe569642e5e175207d8e3fea" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/misiasty3/imaginary-counting-base [INFO] finished tweaking git repo https://github.com/misiasty3/imaginary-counting-base [INFO] tweaked toml for git repo https://github.com/misiasty3/imaginary-counting-base written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/misiasty3/imaginary-counting-base 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" "+f0a46ffcb8bbd220fe569642e5e175207d8e3fea" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] checking misiasty3/imaginary-counting-base against try#f0a46ffcb8bbd220fe569642e5e175207d8e3fea for pr-123794 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmisiasty3%2Fimaginary-counting-base" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/misiasty3/imaginary-counting-base on toolchain f0a46ffcb8bbd220fe569642e5e175207d8e3fea [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f0a46ffcb8bbd220fe569642e5e175207d8e3fea" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/misiasty3/imaginary-counting-base [INFO] finished tweaking git repo https://github.com/misiasty3/imaginary-counting-base [INFO] tweaked toml for git repo https://github.com/misiasty3/imaginary-counting-base written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/misiasty3/imaginary-counting-base 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" "+f0a46ffcb8bbd220fe569642e5e175207d8e3fea" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 1 package [INFO] [stderr] Updating num-complex v0.2.4 -> v0.4.5 [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+f0a46ffcb8bbd220fe569642e5e175207d8e3fea" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1ebf0936b4b566380fd54fd4e22453cbc341e34c663ce52d4817e178ed09a5f6 [INFO] running `Command { std: "docker" "start" "-a" "1ebf0936b4b566380fd54fd4e22453cbc341e34c663ce52d4817e178ed09a5f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1ebf0936b4b566380fd54fd4e22453cbc341e34c663ce52d4817e178ed09a5f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1ebf0936b4b566380fd54fd4e22453cbc341e34c663ce52d4817e178ed09a5f6", kill_on_drop: false }` [INFO] [stdout] 1ebf0936b4b566380fd54fd4e22453cbc341e34c663ce52d4817e178ed09a5f6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+f0a46ffcb8bbd220fe569642e5e175207d8e3fea" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ea43ff9a081bbe0d51ac88181b165779ce019e9cea6a3c7477bd8a217a062f8c [INFO] running `Command { std: "docker" "start" "-a" "ea43ff9a081bbe0d51ac88181b165779ce019e9cea6a3c7477bd8a217a062f8c", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Checking num-complex v0.4.5 [INFO] [stderr] Checking imaginary_counting_base v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: missing type for `const` item [INFO] [stdout] --> src/main.rs:52:14 [INFO] [stdout] | [INFO] [stdout] 52 | const DIV = Complex::new(-1, 1); [INFO] [stdout] | ^ help: provide a type for the constant: `: Complex` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/main.rs:53:5 [INFO] [stdout] | [INFO] [stdout] 51 | unimplemented!(); [INFO] [stdout] | ---------------- any code following this expression is unreachable [INFO] [stdout] 52 | const DIV = Complex::new(-1, 1); [INFO] [stdout] 53 | / while x.re != 0 && x.im != 0 { [INFO] [stdout] 54 | | [INFO] [stdout] 55 | | } [INFO] [stdout] | |_____^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/main.rs:53:5 [INFO] [stdout] | [INFO] [stdout] 50 | fn real_to_imaginary(x: Complex) -> String { [INFO] [stdout] | ------ expected `String` because of return type [INFO] [stdout] ... [INFO] [stdout] 53 | / while x.re != 0 && x.im != 0 { [INFO] [stdout] 54 | | [INFO] [stdout] 55 | | } [INFO] [stdout] | |_____^ expected `String`, found `()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: missing type for `const` item [INFO] [stdout] --> src/main.rs:52:14 [INFO] [stdout] | [INFO] [stdout] 52 | const DIV = Complex::new(-1, 1); [INFO] [stdout] | ^ help: provide a type for the constant: `: Complex` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/main.rs:53:5 [INFO] [stdout] | [INFO] [stdout] 51 | unimplemented!(); [INFO] [stdout] | ---------------- any code following this expression is unreachable [INFO] [stdout] 52 | const DIV = Complex::new(-1, 1); [INFO] [stdout] 53 | / while x.re != 0 && x.im != 0 { [INFO] [stdout] 54 | | [INFO] [stdout] 55 | | } [INFO] [stdout] | |_____^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/main.rs:53:5 [INFO] [stdout] | [INFO] [stdout] 50 | fn real_to_imaginary(x: Complex) -> String { [INFO] [stdout] | ------ expected `String` because of return type [INFO] [stdout] ... [INFO] [stdout] 53 | / while x.re != 0 && x.im != 0 { [INFO] [stdout] 54 | | [INFO] [stdout] 55 | | } [INFO] [stdout] | |_____^ expected `String`, found `()` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `imaginary_counting_base` (bin "imaginary_counting_base" test) due to 3 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `imaginary_counting_base` (bin "imaginary_counting_base") due to 3 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "ea43ff9a081bbe0d51ac88181b165779ce019e9cea6a3c7477bd8a217a062f8c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea43ff9a081bbe0d51ac88181b165779ce019e9cea6a3c7477bd8a217a062f8c", kill_on_drop: false }` [INFO] [stdout] ea43ff9a081bbe0d51ac88181b165779ce019e9cea6a3c7477bd8a217a062f8c