[INFO] cloning repository https://github.com/calebissharp/advent-of-code-2021 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/calebissharp/advent-of-code-2021" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcalebissharp%2Fadvent-of-code-2021", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcalebissharp%2Fadvent-of-code-2021'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 432edc80756d123c3f4ddc16f5c17a75be1fc41a [INFO] checking calebissharp/advent-of-code-2021/432edc80756d123c3f4ddc16f5c17a75be1fc41a against master#f2abf827c128120ed7a874d02973947968c158b8 for pr-132268 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcalebissharp%2Fadvent-of-code-2021" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/calebissharp/advent-of-code-2021 on toolchain f2abf827c128120ed7a874d02973947968c158b8 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f2abf827c128120ed7a874d02973947968c158b8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/calebissharp/advent-of-code-2021 [INFO] finished tweaking git repo https://github.com/calebissharp/advent-of-code-2021 [INFO] tweaked toml for git repo https://github.com/calebissharp/advent-of-code-2021 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/calebissharp/advent-of-code-2021 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" "+f2abf827c128120ed7a874d02973947968c158b8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+f2abf827c128120ed7a874d02973947968c158b8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7fa50aebd668af03d531a1c89759f9355181f13f1119a132b8bcec7b24749bad [INFO] running `Command { std: "docker" "start" "-a" "7fa50aebd668af03d531a1c89759f9355181f13f1119a132b8bcec7b24749bad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7fa50aebd668af03d531a1c89759f9355181f13f1119a132b8bcec7b24749bad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7fa50aebd668af03d531a1c89759f9355181f13f1119a132b8bcec7b24749bad", kill_on_drop: false }` [INFO] [stdout] 7fa50aebd668af03d531a1c89759f9355181f13f1119a132b8bcec7b24749bad [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+f2abf827c128120ed7a874d02973947968c158b8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e01f03b122ae40e753cade287da405860462a4a25504a1062c9193d185246e81 [INFO] running `Command { std: "docker" "start" "-a" "e01f03b122ae40e753cade287da405860462a4a25504a1062c9193d185246e81", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking aoc-3 v0.1.0 (/opt/rustwide/workdir/solutions/3) [INFO] [stderr] Checking aoc-2 v0.1.0 (/opt/rustwide/workdir/solutions/2) [INFO] [stdout] warning: unused variable: `aim` [INFO] [stdout] --> solutions/2/src/main.rs:8:13 [INFO] [stdout] | [INFO] [stdout] 8 | let mut aim = 0; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_aim` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `aim` [INFO] [stdout] --> solutions/2/src/main.rs:8:13 [INFO] [stdout] | [INFO] [stdout] 8 | let mut aim = 0; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_aim` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> solutions/2/src/main.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | let mut aim = 0; [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] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> solutions/2/src/main.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | let mut aim = 0; [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 matrixmultiply v0.3.2 [INFO] [stdout] warning: constant `TEST_FILENAME` is never used [INFO] [stdout] --> solutions/3/src/main.rs:4:7 [INFO] [stdout] | [INFO] [stdout] 4 | const TEST_FILENAME: &str = "data/3/test.txt"; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking aoc-1 v0.1.0 (/opt/rustwide/workdir/solutions/1) [INFO] [stdout] warning: constant `TEST_FILENAME` is never used [INFO] [stdout] --> solutions/3/src/main.rs:4:7 [INFO] [stdout] | [INFO] [stdout] 4 | const TEST_FILENAME: &str = "data/3/test.txt"; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking num-complex v0.4.0 [INFO] [stderr] Checking ndarray v0.15.4 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stdout] error: couldn't create a temp dir: No space left on device (os error 28) at path "/opt/rustwide/target/debug/deps/rmetaVMQXib" [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `ndarray` (lib) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "e01f03b122ae40e753cade287da405860462a4a25504a1062c9193d185246e81", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e01f03b122ae40e753cade287da405860462a4a25504a1062c9193d185246e81", kill_on_drop: false }` [INFO] [stdout] e01f03b122ae40e753cade287da405860462a4a25504a1062c9193d185246e81