[INFO] cloning repository https://github.com/dragan-novakovic/code-go-brrr [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dragan-novakovic/code-go-brrr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdragan-novakovic%2Fcode-go-brrr", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdragan-novakovic%2Fcode-go-brrr'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9c165bb9cdd1550bb7498ee625cc1df0cfadf613 [INFO] checking dragan-novakovic/code-go-brrr against try#1383df06117fd218068d1f39fd5326256dd4a348 for pr-145181 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdragan-novakovic%2Fcode-go-brrr" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] error: failed to write new configuration file /workspace/builds/worker-4-tc2/source/.git/config.lock [INFO] [stderr] fatal: could not set 'core.filemode' to 'true' [INFO] checking dragan-novakovic/code-go-brrr against try#1383df06117fd218068d1f39fd5326256dd4a348 for pr-145181 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdragan-novakovic%2Fcode-go-brrr" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] error: copy-fd: write returned: No space left on device [INFO] [stderr] fatal: cannot copy '/usr/share/git-core/templates/hooks/prepare-commit-msg.sample' to '/workspace/builds/worker-4-tc2/source/.git/hooks/prepare-commit-msg.sample': No space left on device [INFO] checking dragan-novakovic/code-go-brrr against try#1383df06117fd218068d1f39fd5326256dd4a348 for pr-145181 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdragan-novakovic%2Fcode-go-brrr" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] /workspace/builds/worker-4-tc2/source/.git/refs: No space left on device [INFO] checking dragan-novakovic/code-go-brrr against try#1383df06117fd218068d1f39fd5326256dd4a348 for pr-145181 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdragan-novakovic%2Fcode-go-brrr" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] error: failed to write new configuration file /workspace/builds/worker-4-tc2/source/.git/config.lock [INFO] [stderr] fatal: could not set 'core.repositoryformatversion' to '0' [INFO] checking dragan-novakovic/code-go-brrr against try#1383df06117fd218068d1f39fd5326256dd4a348 for pr-145181 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdragan-novakovic%2Fcode-go-brrr" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/dragan-novakovic/code-go-brrr [INFO] finished tweaking git repo https://github.com/dragan-novakovic/code-go-brrr [INFO] tweaked toml for git repo https://github.com/dragan-novakovic/code-go-brrr written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/dragan-novakovic/code-go-brrr on toolchain 1383df06117fd218068d1f39fd5326256dd4a348 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1383df06117fd218068d1f39fd5326256dd4a348" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/dragan-novakovic/code-go-brrr 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" "+1383df06117fd218068d1f39fd5326256dd4a348" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:ae6f63d130afcfff7f91f5ba9fdb2a74d52830289c6a2ea2d23a94dcfb480a0d" "/opt/rustwide/cargo-home/bin/cargo" "+1383df06117fd218068d1f39fd5326256dd4a348" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dc77f269f6cbd0ba8eceaed48c8d87fb84827b34f0bee2a28920e647b53516eb [INFO] running `Command { std: "docker" "start" "-a" "dc77f269f6cbd0ba8eceaed48c8d87fb84827b34f0bee2a28920e647b53516eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dc77f269f6cbd0ba8eceaed48c8d87fb84827b34f0bee2a28920e647b53516eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dc77f269f6cbd0ba8eceaed48c8d87fb84827b34f0bee2a28920e647b53516eb", kill_on_drop: false }` [INFO] [stdout] dc77f269f6cbd0ba8eceaed48c8d87fb84827b34f0bee2a28920e647b53516eb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:ae6f63d130afcfff7f91f5ba9fdb2a74d52830289c6a2ea2d23a94dcfb480a0d" "/opt/rustwide/cargo-home/bin/cargo" "+1383df06117fd218068d1f39fd5326256dd4a348" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 42fb6950bb773225348fb2018f6f190d6ed95ac0759db85896bb58014b3c3065 [INFO] running `Command { std: "docker" "start" "-a" "42fb6950bb773225348fb2018f6f190d6ed95ac0759db85896bb58014b3c3065", kill_on_drop: false }` [INFO] [stderr] Checking code-go-brrr v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `base` [INFO] [stdout] --> src/algo/trapping_rain_water.rs:1:28 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn trapping_rain_water(base: Vec) -> i32 { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_base` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `base` [INFO] [stdout] --> src/algo/trapping_rain_water.rs:1:28 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn trapping_rain_water(base: Vec) -> i32 { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_base` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `binary_search` is never used [INFO] [stdout] --> src/algo/binary_search.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn binary_search(sorted_array: Vec, key: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sort` is never used [INFO] [stdout] --> src/algo/heapsort.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn sort(arr: Vec) -> Vec { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `merge_intervals` is never used [INFO] [stdout] --> src/algo/merge_interval.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn merge_intervals(intervals: Vec>) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parentIndex` should have a snake case name [INFO] [stdout] --> src/algo/heapsort.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | fn parentIndex(i: f64) -> usize { [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `parent_index` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `parentIndex` should have a snake case name [INFO] [stdout] --> src/algo/heapsort.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | let parentIndex = i - 1f64 / 2f64; [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `parent_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `binary_search` is never used [INFO] [stdout] --> src/algo/binary_search.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn binary_search(sorted_array: Vec, key: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sort` is never used [INFO] [stdout] --> src/algo/heapsort.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn sort(arr: Vec) -> Vec { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `merge_intervals` is never used [INFO] [stdout] --> src/algo/merge_interval.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn merge_intervals(intervals: Vec>) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parentIndex` should have a snake case name [INFO] [stdout] --> src/algo/heapsort.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | fn parentIndex(i: f64) -> usize { [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `parent_index` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `parentIndex` should have a snake case name [INFO] [stdout] --> src/algo/heapsort.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | let parentIndex = i - 1f64 / 2f64; [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `parent_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] running `Command { std: "docker" "inspect" "42fb6950bb773225348fb2018f6f190d6ed95ac0759db85896bb58014b3c3065", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "42fb6950bb773225348fb2018f6f190d6ed95ac0759db85896bb58014b3c3065", kill_on_drop: false }` [INFO] [stdout] 42fb6950bb773225348fb2018f6f190d6ed95ac0759db85896bb58014b3c3065