[INFO] cloning repository https://github.com/imjacobclark/advent-of-code-2020 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/imjacobclark/advent-of-code-2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fimjacobclark%2Fadvent-of-code-2020", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fimjacobclark%2Fadvent-of-code-2020'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f1e4c5270d1a87570c348c7e043204d395e3f5bd [INFO] testing imjacobclark/advent-of-code-2020 against master#414482f6a0d4e7290f614300581a0b55442552a3 for pr-140985 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fimjacobclark%2Fadvent-of-code-2020" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/imjacobclark/advent-of-code-2020 on toolchain 414482f6a0d4e7290f614300581a0b55442552a3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/imjacobclark/advent-of-code-2020 [INFO] finished tweaking git repo https://github.com/imjacobclark/advent-of-code-2020 [INFO] tweaked toml for git repo https://github.com/imjacobclark/advent-of-code-2020 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/imjacobclark/advent-of-code-2020 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" "+414482f6a0d4e7290f614300581a0b55442552a3" "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-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1012d44a6cacbd22f0b135dacc80baec28628c1ea0fba6df6454a0f54a561398 [INFO] running `Command { std: "docker" "start" "-a" "1012d44a6cacbd22f0b135dacc80baec28628c1ea0fba6df6454a0f54a561398", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1012d44a6cacbd22f0b135dacc80baec28628c1ea0fba6df6454a0f54a561398", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1012d44a6cacbd22f0b135dacc80baec28628c1ea0fba6df6454a0f54a561398", kill_on_drop: false }` [INFO] [stdout] 1012d44a6cacbd22f0b135dacc80baec28628c1ea0fba6df6454a0f54a561398 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+414482f6a0d4e7290f614300581a0b55442552a3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4b0ac6330da2b28bcf13f64d9568de99b1b380155c84c8948afc2ed388e942bf [INFO] running `Command { std: "docker" "start" "-a" "4b0ac6330da2b28bcf13f64d9568de99b1b380155c84c8948afc2ed388e942bf", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling regex-syntax v0.6.21 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Compiling regex v1.4.2 [INFO] [stderr] Compiling advent-of-code-2020 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `fix_expenses` is never used [INFO] [stdout] --> src/one.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn fix_expenses() { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_occurrences` is never used [INFO] [stdout] --> src/two.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn get_occurrences(sequence: Vec, requirement: String) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_char_at_index` is never used [INFO] [stdout] --> src/two.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn get_char_at_index(sequence: Vec, index: usize) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `password_policy` is never used [INFO] [stdout] --> src/two.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn password_policy() { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `walk_items` is never used [INFO] [stdout] --> src/three.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn walk_items(grid: Vec>, row: usize, column: usize, trees: usize, right: usize, down: usize) -> usize { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `compute_tree_encounter` is never used [INFO] [stdout] --> src/three.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn compute_tree_encounter() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-m64" "/tmp/rustcwcXOmT/symbols.o" "<4 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{libregex-db16c2d2c0eaeaad.rlib,libthread_local-2f3b94ab5dd251fa.rlib,liblazy_static-2bb390fee0230a38.rlib,libregex_syntax-5db503e23b30b506.rlib,libaho_corasick-406159277a4a9968.rlib,libmemchr-788173701f270c65.rlib,libitertools-7407d63af5a15eb6.rlib,libeither-9e7e392a8497717b.rlib}.rlib" "/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,libcfg_if-*,liblibc-*,liballoc-*,librustc_std_workspace_core-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustcwcXOmT/raw-dylibs" "-B/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,-znostart-stop-gc" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/advent_of_code_2020-b454ce8a5eb1eb43" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs" [INFO] [stdout] = note: some arguments are omitted. use `--verbose` to show all linker arguments [INFO] [stdout] = note: PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace. [INFO] [stdout] LLVM ERROR: IO failure on output stream: No space left on device [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `advent-of-code-2020` (bin "advent-of-code-2020") due to 1 previous error; 6 warnings emitted [INFO] running `Command { std: "docker" "inspect" "4b0ac6330da2b28bcf13f64d9568de99b1b380155c84c8948afc2ed388e942bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b0ac6330da2b28bcf13f64d9568de99b1b380155c84c8948afc2ed388e942bf", kill_on_drop: false }` [INFO] [stdout] 4b0ac6330da2b28bcf13f64d9568de99b1b380155c84c8948afc2ed388e942bf