[INFO] cloning repository https://github.com/zdcthomas/advent_rs_20 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zdcthomas/advent_rs_20" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzdcthomas%2Fadvent_rs_20", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzdcthomas%2Fadvent_rs_20'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8ff36b2c561fdc6833807516b8f602058ad00a53 [INFO] checking zdcthomas/advent_rs_20 against master#ba7e63b63871a429533c189adbfb1d9a6337e000 for pr-135331-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzdcthomas%2Fadvent_rs_20" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/zdcthomas/advent_rs_20 [INFO] finished tweaking git repo https://github.com/zdcthomas/advent_rs_20 [INFO] tweaked toml for git repo https://github.com/zdcthomas/advent_rs_20 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/zdcthomas/advent_rs_20 on toolchain ba7e63b63871a429533c189adbfb1d9a6337e000 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ba7e63b63871a429533c189adbfb1d9a6337e000" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/zdcthomas/advent_rs_20 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" "+ba7e63b63871a429533c189adbfb1d9a6337e000" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+ba7e63b63871a429533c189adbfb1d9a6337e000" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] edc7c8b5612cca3eea117702f0d0e5f1ba6022a2f4a734bdc7be2907d0e35210 [INFO] running `Command { std: "docker" "start" "-a" "edc7c8b5612cca3eea117702f0d0e5f1ba6022a2f4a734bdc7be2907d0e35210", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "edc7c8b5612cca3eea117702f0d0e5f1ba6022a2f4a734bdc7be2907d0e35210", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "edc7c8b5612cca3eea117702f0d0e5f1ba6022a2f4a734bdc7be2907d0e35210", kill_on_drop: false }` [INFO] [stdout] edc7c8b5612cca3eea117702f0d0e5f1ba6022a2f4a734bdc7be2907d0e35210 [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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+ba7e63b63871a429533c189adbfb1d9a6337e000" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e630a2980d878acd33ad10da7d63b6af7634cb8cd0dbbe3184e43d2ab5d89a42 [INFO] running `Command { std: "docker" "start" "-a" "e630a2980d878acd33ad10da7d63b6af7634cb8cd0dbbe3184e43d2ab5d89a42", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling serde v1.0.117 [INFO] [stderr] Compiling const_fn v0.4.3 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Checking regex-syntax v0.6.21 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Compiling serde_json v1.0.59 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Compiling syn v1.0.53 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Checking half v1.6.0 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking day_2 v0.0.0 (/opt/rustwide/workdir/day_2) [INFO] [stderr] Checking day_1 v0.0.0 (/opt/rustwide/workdir/day_1) [INFO] [stdout] warning: function `sample_input` is never used [INFO] [stdout] --> day_1/src/lib.rs:20:4 [INFO] [stdout] | [INFO] [stdout] 20 | fn sample_input() -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Checking day_5 v0.0.0 (/opt/rustwide/workdir/day_5) [INFO] [stdout] warning: function `sample_input` is never used [INFO] [stdout] --> day_2/src/lib.rs:1:4 [INFO] [stdout] | [INFO] [stdout] 1 | fn sample_input() -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking day_3 v0.0.0 (/opt/rustwide/workdir/day_3) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> day_5/src/lib.rs:48:33 [INFO] [stdout] | [INFO] [stdout] 48 | character => panic!(format!( [INFO] [stdout] | _________________________________^ [INFO] [stdout] 49 | | "unexpected char in get_column, {:?}\nExpected either {}, or {}", [INFO] [stdout] 50 | | character, upper, lower [INFO] [stdout] 51 | | )), [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 48 ~ character => panic!( [INFO] [stdout] 49 | "unexpected char in get_column, {:?}\nExpected either {}, or {}", [INFO] [stdout] 50 | character, upper, lower [INFO] [stdout] 51 ~ ), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sample_data` is never used [INFO] [stdout] --> day_3/src/lib.rs:1:4 [INFO] [stdout] | [INFO] [stdout] 1 | fn sample_data() -> Vec { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `input` is never used [INFO] [stdout] --> day_3/src/lib.rs:20:4 [INFO] [stdout] | [INFO] [stdout] 20 | fn input() -> Vec { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run` is never used [INFO] [stdout] --> day_3/src/lib.rs:351:4 [INFO] [stdout] | [INFO] [stdout] 351 | fn run(input: Vec, rise: usize, run: usize) -> u32 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_id` is never used [INFO] [stdout] --> day_5/src/lib.rs:3:4 [INFO] [stdout] | [INFO] [stdout] 3 | fn get_id(location: &str) -> u32 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `find_missing_seat` is never used [INFO] [stdout] --> day_5/src/lib.rs:11:4 [INFO] [stdout] | [INFO] [stdout] 11 | fn find_missing_seat() -> u64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_row` is never used [INFO] [stdout] --> day_5/src/lib.rs:26:4 [INFO] [stdout] | [INFO] [stdout] 26 | fn get_row(location: &str) -> u32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_column` is never used [INFO] [stdout] --> day_5/src/lib.rs:30:4 [INFO] [stdout] | [INFO] [stdout] 30 | fn get_column(location: &str) -> u32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `half_round_up` is never used [INFO] [stdout] --> day_5/src/lib.rs:34:4 [INFO] [stdout] | [INFO] [stdout] 34 | fn half_round_up(i: u32) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get` is never used [INFO] [stdout] --> day_5/src/lib.rs:38:4 [INFO] [stdout] | [INFO] [stdout] 38 | fn get(location: &str, lower: char, upper: char, highest: u32) -> u32 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> day_5/src/lib.rs:48:33 [INFO] [stdout] | [INFO] [stdout] 48 | character => panic!(format!( [INFO] [stdout] | _________________________________^ [INFO] [stdout] 49 | | "unexpected char in get_column, {:?}\nExpected either {}, or {}", [INFO] [stdout] 50 | | character, upper, lower [INFO] [stdout] 51 | | )), [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 48 ~ character => panic!( [INFO] [stdout] 49 | "unexpected char in get_column, {:?}\nExpected either {}, or {}", [INFO] [stdout] 50 | character, upper, lower [INFO] [stdout] 51 ~ ), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking plotters v0.2.15 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking criterion-plot v0.4.3 [INFO] [stderr] Checking crossbeam-epoch v0.9.1 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking bstr v0.2.14 [INFO] [stderr] Checking serde_cbor v0.11.1 [INFO] [stderr] Checking regex v1.4.2 [INFO] [stderr] Checking csv v1.1.5 [INFO] [stderr] Checking tinytemplate v1.1.0 [INFO] [stderr] error: could not parse/generate dep info at: /opt/rustwide/target/debug/deps/regex-0983a145b669a640.d [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] failed to write `/opt/rustwide/target/debug/.fingerprint/regex-0983a145b669a640/dep-lib-regex` [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] [stderr] rustc-LLVM ERROR: IO failure on output stream: No space left on device [INFO] [stderr] error: could not compile `syn` (lib) [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/ba7e63b63871a429533c189adbfb1d9a6337e000/bin/rustc --crate-name syn --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-1.0.53/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' --cfg 'feature="visit"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "quote", "test", "visit", "visit-mut"))' -C metadata=65d5dc9fe7cc96ce -C extra-filename=-2d9d03bfd77d4535 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-f3ff91c81d54fcf0.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-44bf8733ef5db845.rmeta --extern unicode_xid=/opt/rustwide/target/debug/deps/libunicode_xid-467b3a2737902552.rmeta --cap-lints allow --cap-lints=forbid` (exit status: 101) [INFO] [stdout] error: couldn't create a temp dir: No space left on device (os error 28) at path "/opt/rustwide/target/debug/deps/rmetaM4igFE" [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rayon` (lib) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "e630a2980d878acd33ad10da7d63b6af7634cb8cd0dbbe3184e43d2ab5d89a42", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e630a2980d878acd33ad10da7d63b6af7634cb8cd0dbbe3184e43d2ab5d89a42", kill_on_drop: false }` [INFO] [stdout] e630a2980d878acd33ad10da7d63b6af7634cb8cd0dbbe3184e43d2ab5d89a42