[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] testing zdcthomas/advent_rs_20 against master#61469b682c2b0bf9cebc4622f1859e2bb3b7ebca for pr-91743 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzdcthomas%2Fadvent_rs_20" "/workspace/builds/worker-22/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-22/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/zdcthomas/advent_rs_20 on toolchain 61469b682c2b0bf9cebc4622f1859e2bb3b7ebca [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-22/source/Cargo.toml [INFO] crate git repo https://github.com/zdcthomas/advent_rs_20 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "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-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 22a41addc2e5b16502534444268ba0eca455710655d7c483bb9b815702dd333a [INFO] running `Command { std: "docker" "start" "-a" "22a41addc2e5b16502534444268ba0eca455710655d7c483bb9b815702dd333a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "22a41addc2e5b16502534444268ba0eca455710655d7c483bb9b815702dd333a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22a41addc2e5b16502534444268ba0eca455710655d7c483bb9b815702dd333a", kill_on_drop: false }` [INFO] [stdout] 22a41addc2e5b16502534444268ba0eca455710655d7c483bb9b815702dd333a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] afc36e25a21f801d047e5f9e42bc2d18d8a86fc93f0d33ea842dc630668644cf [INFO] running `Command { std: "docker" "start" "-a" "afc36e25a21f801d047e5f9e42bc2d18d8a86fc93f0d33ea842dc630668644cf", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling regex-syntax v0.6.21 [INFO] [stderr] Compiling day_1 v0.0.0 (/opt/rustwide/workdir/day_1) [INFO] [stderr] Compiling day_5 v0.0.0 (/opt/rustwide/workdir/day_5) [INFO] [stderr] Compiling day_2 v0.0.0 (/opt/rustwide/workdir/day_2) [INFO] [stderr] Compiling day_3 v0.0.0 (/opt/rustwide/workdir/day_3) [INFO] [stdout] warning: function is never used: `get_id` [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 is never used: `find_missing_seat` [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 is never used: `get_row` [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 is never used: `get_column` [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 is never used: `half_round_up` [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 is never used: `get` [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: `#[warn(non_fmt_panics)]` on by default [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] 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 is never used: `sample_input` [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] [stdout] warning: function is never used: `sample_input` [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] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `sample_data` [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 is never used: `input` [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 is never used: `run` [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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Compiling regex v1.4.2 [INFO] [stderr] Compiling day_4 v0.0.0 (/opt/rustwide/workdir/day_4) [INFO] [stdout] warning: function is never used: `run` [INFO] [stdout] --> day_4/src/lib.rs:7:4 [INFO] [stdout] | [INFO] [stdout] 7 | fn run(raw: String) -> u32 { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `check_all_fields` [INFO] [stdout] --> day_4/src/lib.rs:180:4 [INFO] [stdout] | [INFO] [stdout] 180 | fn check_all_fields(input: Vec) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 25s [INFO] running `Command { std: "docker" "inspect" "afc36e25a21f801d047e5f9e42bc2d18d8a86fc93f0d33ea842dc630668644cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "afc36e25a21f801d047e5f9e42bc2d18d8a86fc93f0d33ea842dc630668644cf", kill_on_drop: false }` [INFO] [stdout] afc36e25a21f801d047e5f9e42bc2d18d8a86fc93f0d33ea842dc630668644cf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+61469b682c2b0bf9cebc4622f1859e2bb3b7ebca" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 18d6315a32f45c15ea12a13f3b4f6e976129f6c26132710663e5cba147df98fe [INFO] running `Command { std: "docker" "start" "-a" "18d6315a32f45c15ea12a13f3b4f6e976129f6c26132710663e5cba147df98fe", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] running `Command { std: "docker" "inspect" "18d6315a32f45c15ea12a13f3b4f6e976129f6c26132710663e5cba147df98fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "18d6315a32f45c15ea12a13f3b4f6e976129f6c26132710663e5cba147df98fe", kill_on_drop: false }` [INFO] [stdout] 18d6315a32f45c15ea12a13f3b4f6e976129f6c26132710663e5cba147df98fe