[INFO] cloning repository https://github.com/sesquipedalian-dev/advent-of-code-2020-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sesquipedalian-dev/advent-of-code-2020-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsesquipedalian-dev%2Fadvent-of-code-2020-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsesquipedalian-dev%2Fadvent-of-code-2020-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] aaa626d7eab67fc9ff04fe67b0e2726f044cf0b9 [INFO] checking sesquipedalian-dev/advent-of-code-2020-rust against master#f8f6997469237299c1d60814c7b9828602a1f8e4 for pr-143808 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsesquipedalian-dev%2Fadvent-of-code-2020-rust" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/sesquipedalian-dev/advent-of-code-2020-rust [INFO] finished tweaking git repo https://github.com/sesquipedalian-dev/advent-of-code-2020-rust [INFO] tweaked toml for git repo https://github.com/sesquipedalian-dev/advent-of-code-2020-rust written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/sesquipedalian-dev/advent-of-code-2020-rust on toolchain f8f6997469237299c1d60814c7b9828602a1f8e4 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f8f6997469237299c1d60814c7b9828602a1f8e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/sesquipedalian-dev/advent-of-code-2020-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" "+f8f6997469237299c1d60814c7b9828602a1f8e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+f8f6997469237299c1d60814c7b9828602a1f8e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cb079d32a8c2550e48704e6f79b9dbf9e4c2909c2f82232b8202378eff05a423 [INFO] running `Command { std: "docker" "start" "-a" "cb079d32a8c2550e48704e6f79b9dbf9e4c2909c2f82232b8202378eff05a423", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cb079d32a8c2550e48704e6f79b9dbf9e4c2909c2f82232b8202378eff05a423", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb079d32a8c2550e48704e6f79b9dbf9e4c2909c2f82232b8202378eff05a423", kill_on_drop: false }` [INFO] [stdout] cb079d32a8c2550e48704e6f79b9dbf9e4c2909c2f82232b8202378eff05a423 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+f8f6997469237299c1d60814c7b9828602a1f8e4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f1549e10ab1d956cd35548f8f80df18d5170e8685a4c8ec9dacaab95c75aeaf9 [INFO] running `Command { std: "docker" "start" "-a" "f1549e10ab1d956cd35548f8f80df18d5170e8685a4c8ec9dacaab95c75aeaf9", kill_on_drop: false }` [INFO] [stderr] Checking advent_2020_common v0.1.0 (/opt/rustwide/workdir/advent_2020_common) [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking itertools v0.10.1 [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> advent_2020_common/src/life.rs:251:22 [INFO] [stdout] | [INFO] [stdout] 251 | pub fn neighbors(&self, row: isize, column: isize) -> NeighborIterator { [INFO] [stdout] | ^^^^^ ------------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 251 | pub fn neighbors(&self, row: isize, column: isize) -> NeighborIterator<'_, DimensionType> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> advent_2020_common/src/life.rs:255:33 [INFO] [stdout] | [INFO] [stdout] 255 | pub fn neighbors_skip_floor(&self, row: isize, column: isize) -> NeighborIterator { [INFO] [stdout] | ^^^^^ ------------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 255 | pub fn neighbors_skip_floor(&self, row: isize, column: isize) -> NeighborIterator<'_, DimensionType> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking advent_2020_day_1 v0.1.0 (/opt/rustwide/workdir/advent_2020_day_1) [INFO] [stderr] Checking advent_2020_day_18 v0.1.0 (/opt/rustwide/workdir/advent_2020_day_18) [INFO] [stderr] Checking advent_2020_day_17 v0.1.0 (/opt/rustwide/workdir/advent_2020_day_17) [INFO] [stderr] Checking advent_2020_day_13 v0.1.0 (/opt/rustwide/workdir/advent_2020_day_13) [INFO] [stderr] Checking advent_2020_day_6 v0.1.0 (/opt/rustwide/workdir/advent_2020_day_6) [INFO] [stderr] Checking advent_2020_day_2 v0.1.0 (/opt/rustwide/workdir/advent_2020_day_2) [INFO] [stderr] Checking advent_2020_day_5 v0.1.0 (/opt/rustwide/workdir/advent_2020_day_5) [INFO] [stderr] Checking advent_2020_day_15 v0.1.0 (/opt/rustwide/workdir/advent_2020_day_15) [INFO] [stderr] Checking advent_2020_day_10 v0.1.0 (/opt/rustwide/workdir/advent_2020_day_10) [INFO] [stderr] Checking advent_2020_day_3 v0.1.0 (/opt/rustwide/workdir/advent_2020_day_3) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> advent_2020_common/src/life.rs:476:13 [INFO] [stdout] | [INFO] [stdout] 476 | let mut input = LifeSpace::::new(&example(), 2).unwrap(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking advent_2020_day_9 v0.1.0 (/opt/rustwide/workdir/advent_2020_day_9) [INFO] [stderr] Checking advent_2020_day_11 v0.1.0 (/opt/rustwide/workdir/advent_2020_day_11) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> advent_2020_common/src/life.rs:488:13 [INFO] [stdout] | [INFO] [stdout] 488 | let mut input = LifeSpace::::new(&example(), 2).unwrap(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> advent_2020_common/src/life.rs:498:13 [INFO] [stdout] | [INFO] [stdout] 498 | let mut input = LifeSpace::::new(&example(), 2).unwrap(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> advent_2020_common/src/life.rs:251:22 [INFO] [stdout] | [INFO] [stdout] 251 | pub fn neighbors(&self, row: isize, column: isize) -> NeighborIterator { [INFO] [stdout] | ^^^^^ ------------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 251 | pub fn neighbors(&self, row: isize, column: isize) -> NeighborIterator<'_, DimensionType> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> advent_2020_common/src/life.rs:255:33 [INFO] [stdout] | [INFO] [stdout] 255 | pub fn neighbors_skip_floor(&self, row: isize, column: isize) -> NeighborIterator { [INFO] [stdout] | ^^^^^ ------------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 255 | pub fn neighbors_skip_floor(&self, row: isize, column: isize) -> NeighborIterator<'_, DimensionType> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `HashSet` [INFO] [stdout] --> advent_2020_day_17/src/lib.rs:2:24 [INFO] [stdout] | [INFO] [stdout] 2 | use std::collections::{HashSet, HashMap}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: failed to write `/opt/rustwide/target/debug/.fingerprint/advent_2020_day_1-6097e121c2edc80c/lib-advent_2020_day_1.json` [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] [stdout] warning: unused variable: `mask` [INFO] [stdout] --> advent_2020_day_17/src/lib.rs:40:17 [INFO] [stdout] | [INFO] [stdout] 40 | let mask = 0b11; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_mask` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not parse/generate dep info at: /opt/rustwide/target/debug/deps/advent_2020_day_10-1fc8d846d3075f9a.d [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] failed to write `/opt/rustwide/target/debug/.fingerprint/advent_2020_day_10-1fc8d846d3075f9a/dep-lib-advent_2020_day_10` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] No space left on device (os error 28) [INFO] [stderr] error: could not parse/generate dep info at: /opt/rustwide/target/debug/deps/advent_2020_day_6-76378d37f609da13.d [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] failed to write `/opt/rustwide/target/debug/.fingerprint/advent_2020_day_6-76378d37f609da13/dep-lib-advent_2020_day_6` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] No space left on device (os error 28) [INFO] [stdout] warning: field `spots` is never read [INFO] [stdout] --> advent_2020_day_17/src/lib.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 5 | struct NeighborCoordIterator<'a, DimensionType> where [INFO] [stdout] | --------------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 9 | spots: &'a HashMap, LifeOption>, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [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/rmetaykyjvo" [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/rmetahqPYy8" [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not parse/generate dep info at: /opt/rustwide/target/debug/deps/advent_2020_day_3-07b67b9dddd6f962.d [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] failed to write `/opt/rustwide/target/debug/.fingerprint/advent_2020_day_3-07b67b9dddd6f962/dep-bin-advent_2020_day_3` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] No space left on device (os error 28) [INFO] [stdout] error: couldn't create a temp dir: No space left on device (os error 28) at path "/opt/rustwide/target/debug/deps/rmetaGU4D6v" [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/rmetaEW4CYl" [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `advent_2020_day_17` (lib) due to 1 previous error; 3 warnings emitted [INFO] [stderr] error: could not compile `advent_2020_day_15` (lib) due to 1 previous error [INFO] [stderr] error: could not compile `advent_2020_day_5` (bin "advent_2020_day_5" test) due to 1 previous error [INFO] [stdout] error: couldn't create a temp dir: No space left on device (os error 28) at path "/opt/rustwide/target/debug/deps/rmetaXLt97n" [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `advent_2020_day_18` (lib) due to 1 previous error [INFO] [stderr] error: could not compile `advent_2020_day_3` (lib test) due to 1 previous error [INFO] [stderr] error: could not parse/generate dep info at: /opt/rustwide/target/debug/deps/advent_2020_day_13-23f953a2223c1bae.d [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] failed to write `/opt/rustwide/target/debug/.fingerprint/advent_2020_day_13-23f953a2223c1bae/dep-lib-advent_2020_day_13` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] No space left on device (os error 28) [INFO] [stdout] error: error writing dependencies to `/opt/rustwide/target/debug/deps/memchr-c6980837216d786c.d`: No space left on device (os error 28) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `memchr` (lib) due to 1 previous error [INFO] [stdout] error: failed to write to `/opt/rustwide/target/debug/deps/rmetaGqYIUQ/full.rmeta`: No space left on device (os error 28) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `regex-syntax` (lib) due to 1 previous error [INFO] [stdout] error: couldn't create a temp dir: No space left on device (os error 28) at path "/opt/rustwide/target/debug/deps/rmetaUb97za" [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `itertools` (lib) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "f1549e10ab1d956cd35548f8f80df18d5170e8685a4c8ec9dacaab95c75aeaf9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f1549e10ab1d956cd35548f8f80df18d5170e8685a4c8ec9dacaab95c75aeaf9", kill_on_drop: false }` [INFO] [stdout] f1549e10ab1d956cd35548f8f80df18d5170e8685a4c8ec9dacaab95c75aeaf9