[INFO] cloning repository https://github.com/bruno-costanzo/kata-machine-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bruno-costanzo/kata-machine-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbruno-costanzo%2Fkata-machine-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbruno-costanzo%2Fkata-machine-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 46177b515449a65d2ca047427c68e9413f7d8083 [INFO] checking bruno-costanzo/kata-machine-rust against master#3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0 for pr-143164 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbruno-costanzo%2Fkata-machine-rust" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/bruno-costanzo/kata-machine-rust [INFO] finished tweaking git repo https://github.com/bruno-costanzo/kata-machine-rust [INFO] tweaked toml for git repo https://github.com/bruno-costanzo/kata-machine-rust written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/bruno-costanzo/kata-machine-rust on toolchain 3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/bruno-costanzo/kata-machine-rust 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" "+3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ee73009ca5ab452874859961bf7134138e17dc40525acde825d7d9b21ddb14ab [INFO] running `Command { std: "docker" "start" "-a" "ee73009ca5ab452874859961bf7134138e17dc40525acde825d7d9b21ddb14ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ee73009ca5ab452874859961bf7134138e17dc40525acde825d7d9b21ddb14ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee73009ca5ab452874859961bf7134138e17dc40525acde825d7d9b21ddb14ab", kill_on_drop: false }` [INFO] [stdout] ee73009ca5ab452874859961bf7134138e17dc40525acde825d7d9b21ddb14ab [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9f45af03d362e36050e9e6eecc52a9117898bfd043e76ba0290548451e79c3ea [INFO] running `Command { std: "docker" "start" "-a" "9f45af03d362e36050e9e6eecc52a9117898bfd043e76ba0290548451e79c3ea", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking kata-machine v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `binary_search_list` is never used [INFO] [stdout] --> src/binary_search_list.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn binary_search_list(arr: &[T], target: &T) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `crystal_balls_list` is never used [INFO] [stdout] --> src/crystal_balls_list.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn crystal_balls_list(arr: &[bool]) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `found_first_broken_floor` is never used [INFO] [stdout] --> src/crystal_balls_list.rs:23:4 [INFO] [stdout] | [INFO] [stdout] 23 | fn found_first_broken_floor(mut floor: usize, arr: &[bool]) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_crystal_broken` is never used [INFO] [stdout] --> src/crystal_balls_list.rs:35:4 [INFO] [stdout] | [INFO] [stdout] 35 | fn is_crystal_broken(floor: usize, arr: &[bool]) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `binary_search_list` is never used [INFO] [stdout] --> src/binary_search_list.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn binary_search_list(arr: &[T], target: &T) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `linear_search_list` is never used [INFO] [stdout] --> src/linear_search_list.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn linear_search_list(haystack: [i32; 5], needle: i32) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `crystal_balls_list` is never used [INFO] [stdout] --> src/crystal_balls_list.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn crystal_balls_list(arr: &[bool]) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `found_first_broken_floor` is never used [INFO] [stdout] --> src/crystal_balls_list.rs:23:4 [INFO] [stdout] | [INFO] [stdout] 23 | fn found_first_broken_floor(mut floor: usize, arr: &[bool]) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_crystal_broken` is never used [INFO] [stdout] --> src/crystal_balls_list.rs:35:4 [INFO] [stdout] | [INFO] [stdout] 35 | fn is_crystal_broken(floor: usize, arr: &[bool]) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `linear_search_list` is never used [INFO] [stdout] --> src/linear_search_list.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn linear_search_list(haystack: [i32; 5], needle: i32) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not parse/generate dep info at: /opt/rustwide/target/debug/deps/kata_machine-15b0b6c1b6f4223a.d [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] failed to write `/opt/rustwide/target/debug/.fingerprint/kata-machine-15b0b6c1b6f4223a/dep-test-bin-kata-machine` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] No space left on device (os error 28) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not parse/generate dep info at: /opt/rustwide/target/debug/deps/kata_machine-c0ffaebfed1bc288.d [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] failed to write `/opt/rustwide/target/debug/.fingerprint/kata-machine-c0ffaebfed1bc288/dep-bin-kata-machine` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] No space left on device (os error 28) [INFO] running `Command { std: "docker" "inspect" "9f45af03d362e36050e9e6eecc52a9117898bfd043e76ba0290548451e79c3ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9f45af03d362e36050e9e6eecc52a9117898bfd043e76ba0290548451e79c3ea", kill_on_drop: false }` [INFO] [stdout] 9f45af03d362e36050e9e6eecc52a9117898bfd043e76ba0290548451e79c3ea