[INFO] cloning repository https://github.com/marcroberts/adventofcode2020 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/marcroberts/adventofcode2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarcroberts%2Fadventofcode2020", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarcroberts%2Fadventofcode2020'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f06761d5b424e67a12ab960be0e776a5ce70abf0 [INFO] checking marcroberts/adventofcode2020 against master#f8c27dfe1a2e7fb538fd91dad53de06992c7c967 for pr-138915 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarcroberts%2Fadventofcode2020" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/marcroberts/adventofcode2020 on toolchain f8c27dfe1a2e7fb538fd91dad53de06992c7c967 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f8c27dfe1a2e7fb538fd91dad53de06992c7c967" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/marcroberts/adventofcode2020 [INFO] finished tweaking git repo https://github.com/marcroberts/adventofcode2020 [INFO] tweaked toml for git repo https://github.com/marcroberts/adventofcode2020 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/marcroberts/adventofcode2020 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" "+f8c27dfe1a2e7fb538fd91dad53de06992c7c967" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+f8c27dfe1a2e7fb538fd91dad53de06992c7c967" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 22345d26e89ed12941362b8e6a2436c9eeb1dda035a924fe74d0350a6b04dfec [INFO] running `Command { std: "docker" "start" "-a" "22345d26e89ed12941362b8e6a2436c9eeb1dda035a924fe74d0350a6b04dfec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "22345d26e89ed12941362b8e6a2436c9eeb1dda035a924fe74d0350a6b04dfec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22345d26e89ed12941362b8e6a2436c9eeb1dda035a924fe74d0350a6b04dfec", kill_on_drop: false }` [INFO] [stdout] 22345d26e89ed12941362b8e6a2436c9eeb1dda035a924fe74d0350a6b04dfec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+f8c27dfe1a2e7fb538fd91dad53de06992c7c967" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 66dcdbbe46debd986981a2187021a1a7d7ff24d312bde5a26d453ba29f042bf6 [INFO] running `Command { std: "docker" "start" "-a" "66dcdbbe46debd986981a2187021a1a7d7ff24d312bde5a26d453ba29f042bf6", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking regex-syntax v0.6.21 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking regex v1.4.2 [INFO] [stderr] Checking adventofcode2020 v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] error: error writing dependencies to `/opt/rustwide/target/debug/deps/day1-142fd836a8589ec9.d`: No space left on device (os error 28) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: error writing dependencies to `/opt/rustwide/target/debug/deps/day2-54855f4ec65b4a47.d`: No space left on device (os error 28) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: couldn't create a temp dir: No space left on device (os error 28) at path "/opt/rustwide/target/debug/deps/rmetawMuNt0" [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: couldn't create a temp dir: No space left on device (os error 28) at path "/opt/rustwide/target/debug/deps/rmetakKdMgv" [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/bin/day2.rs:22:16 [INFO] [stdout] | [INFO] [stdout] 22 | for cap in re.captures(&str) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(for_loops_over_fallibles)]` on by default [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 22 - for cap in re.captures(&str) { [INFO] [stdout] 22 + while let Some(cap) = re.captures(&str) { [INFO] [stdout] | [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 22 - for cap in re.captures(&str) { [INFO] [stdout] 22 + if let Some(cap) = re.captures(&str) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: couldn't create a temp dir: No space left on device (os error 28) at path "/opt/rustwide/target/debug/deps/rmetaBDp87n" [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: couldn't create a temp dir: No space left on device (os error 28) at path "/opt/rustwide/target/debug/deps/rmetaaDSOeb" [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/bin/day2pt2.rs:22:16 [INFO] [stdout] | [INFO] [stdout] 22 | for cap in re.captures(&str) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(for_loops_over_fallibles)]` on by default [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 22 - for cap in re.captures(&str) { [INFO] [stdout] 22 + while let Some(cap) = re.captures(&str) { [INFO] [stdout] | [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 22 - for cap in re.captures(&str) { [INFO] [stdout] 22 + if let Some(cap) = re.captures(&str) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: couldn't create a temp dir: No space left on device (os error 28) at path "/opt/rustwide/target/debug/deps/rmetaTiv44V" [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `adventofcode2020` (bin "day1" test) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/bin/day2pt2.rs:22:16 [INFO] [stdout] | [INFO] [stdout] 22 | for cap in re.captures(&str) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(for_loops_over_fallibles)]` on by default [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 22 - for cap in re.captures(&str) { [INFO] [stdout] 22 + while let Some(cap) = re.captures(&str) { [INFO] [stdout] | [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 22 - for cap in re.captures(&str) { [INFO] [stdout] 22 + if let Some(cap) = re.captures(&str) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `adventofcode2020` (bin "day1pt2") due to 1 previous error [INFO] [stderr] error: could not compile `adventofcode2020` (bin "day2") due to 1 previous error; 1 warning emitted [INFO] [stderr] error: could not compile `adventofcode2020` (bin "day2" test) due to 1 previous error [INFO] [stderr] error: could not compile `adventofcode2020` (bin "day3") due to 1 previous error [INFO] [stderr] error: could not compile `adventofcode2020` (bin "day1") due to 1 previous error [INFO] [stderr] error: could not compile `adventofcode2020` (bin "day1pt2" test) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "66dcdbbe46debd986981a2187021a1a7d7ff24d312bde5a26d453ba29f042bf6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "66dcdbbe46debd986981a2187021a1a7d7ff24d312bde5a26d453ba29f042bf6", kill_on_drop: false }` [INFO] [stdout] 66dcdbbe46debd986981a2187021a1a7d7ff24d312bde5a26d453ba29f042bf6