[INFO] cloning repository https://github.com/Vanglant/advent-of-code-2018 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Vanglant/advent-of-code-2018" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVanglant%2Fadvent-of-code-2018", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVanglant%2Fadvent-of-code-2018'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 09112574d89ec5ff5bb84a51105298afea319012 [INFO] checking Vanglant/advent-of-code-2018 against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVanglant%2Fadvent-of-code-2018" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Vanglant/advent-of-code-2018 on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Vanglant/advent-of-code-2018 [INFO] finished tweaking git repo https://github.com/Vanglant/advent-of-code-2018 [INFO] tweaked toml for git repo https://github.com/Vanglant/advent-of-code-2018 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/Vanglant/advent-of-code-2018 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded redox_syscall v0.1.43 [INFO] [stderr] Downloaded chrono v0.4.6 [INFO] [stderr] Downloaded nom v4.1.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 50c4f32b070945e64c8318019e4f3c09dc6204e2cc382c8181618a0b6e3e7294 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "50c4f32b070945e64c8318019e4f3c09dc6204e2cc382c8181618a0b6e3e7294", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "50c4f32b070945e64c8318019e4f3c09dc6204e2cc382c8181618a0b6e3e7294", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "50c4f32b070945e64c8318019e4f3c09dc6204e2cc382c8181618a0b6e3e7294", kill_on_drop: false }` [INFO] [stdout] 50c4f32b070945e64c8318019e4f3c09dc6204e2cc382c8181618a0b6e3e7294 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 19cd7a4830886d68bc8085ba7b212aa6f36ec71dad375e1347a1859f9f2bce6b [INFO] running `Command { std: "docker" "start" "-a" "19cd7a4830886d68bc8085ba7b212aa6f36ec71dad375e1347a1859f9f2bce6b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.44 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling failure_derive v0.1.3 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Compiling regex v1.1.0 [INFO] [stderr] Checking ucd-util v0.1.3 [INFO] [stderr] Checking rustc-demangle v0.1.9 [INFO] [stderr] Checking utf8-ranges v1.0.2 [INFO] [stderr] Compiling backtrace-sys v0.1.24 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Compiling proc-macro2 v0.4.24 [INFO] [stderr] Checking itertools v0.7.11 [INFO] [stderr] Checking regex-syntax v0.6.4 [INFO] [stderr] Compiling quote v0.6.10 [INFO] [stderr] Compiling memchr v2.1.1 [INFO] [stderr] Compiling syn v0.15.22 [INFO] [stderr] Checking time v0.1.40 [INFO] [stderr] Checking backtrace v0.3.9 [INFO] [stderr] Checking aho-corasick v0.6.9 [INFO] [stderr] Checking nom v4.1.1 [INFO] [stderr] Checking chrono v0.4.6 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Checking failure v0.1.3 [INFO] [stderr] Checking AdventOfCode v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: couldn't read src/day9.rs: No such file or directory (os error 2) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: couldn't read src/day9.rs: No such file or directory (os error 2) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `AdventOfCode` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unused import: `itertools::Itertools` [INFO] [stdout] --> src/day2plus.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use itertools::Itertools; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/day6plus.rs:86:48 [INFO] [stdout] | [INFO] [stdout] 86 | let addition = &hmap.iter().fold(0, |acc, (x , y)| acc + *y); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `isAsleep` is assigned to, but never used [INFO] [stdout] --> src/day4.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 58 | let mut isAsleep = false; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_isAsleep` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `isAsleep` is never read [INFO] [stdout] --> src/day4.rs:66:13 [INFO] [stdout] | [INFO] [stdout] 66 | isAsleep = true; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `is_asleep` is assigned to, but never used [INFO] [stdout] --> src/day4plus.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 58 | let mut is_asleep = false; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_is_asleep` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `is_asleep` is never read [INFO] [stdout] --> src/day4plus.rs:66:13 [INFO] [stdout] | [INFO] [stdout] 66 | is_asleep = true; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `time_asleep` [INFO] [stdout] --> src/day4plus.rs:72:17 [INFO] [stdout] | [INFO] [stdout] 72 | let time_asleep = log.year.minute() - sleep_date.minute(); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_time_asleep` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `bigger_guard` is assigned to, but never used [INFO] [stdout] --> src/day4plus.rs:80:9 [INFO] [stdout] | [INFO] [stdout] 80 | let mut bigger_guard = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_bigger_guard` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `bigger_guard` is never read [INFO] [stdout] --> src/day4plus.rs:84:13 [INFO] [stdout] | [INFO] [stdout] 84 | bigger_guard = *key; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day4plus.rs:60:13 [INFO] [stdout] | [INFO] [stdout] 60 | let mut meter = Slept{ minutes: vec![], times: 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] --> src/day4plus.rs:71:17 [INFO] [stdout] | [INFO] [stdout] 71 | let mut slept = guard_big.entry(id).or_insert(meter); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day4.rs:60:13 [INFO] [stdout] | [INFO] [stdout] 60 | let mut meter = Slept{ minutes: vec![], times: 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] --> src/day4.rs:71:17 [INFO] [stdout] | [INFO] [stdout] 71 | let mut slept = guard_big.entry(id).or_insert(meter); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `isAsleep` is assigned to, but never used [INFO] [stdout] --> src/day4.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 58 | let mut isAsleep = false; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_isAsleep` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `isAsleep` is never read [INFO] [stdout] --> src/day4.rs:66:13 [INFO] [stdout] | [INFO] [stdout] 66 | isAsleep = true; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `sleepDate` should have a snake case name [INFO] [stdout] --> src/day4.rs:57:13 [INFO] [stdout] | [INFO] [stdout] 57 | let mut sleepDate: DateTime = Utc::now(); [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `sleep_date` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `isAsleep` should have a snake case name [INFO] [stdout] --> src/day4.rs:58:13 [INFO] [stdout] | [INFO] [stdout] 58 | let mut isAsleep = false; [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `is_asleep` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day4.rs:60:13 [INFO] [stdout] | [INFO] [stdout] 60 | let mut meter = Slept{ minutes: vec![], times: 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] --> src/day4.rs:71:17 [INFO] [stdout] | [INFO] [stdout] 71 | let mut slept = guard_big.entry(id).or_insert(meter); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `sleepDate` should have a snake case name [INFO] [stdout] --> src/day4.rs:57:13 [INFO] [stdout] | [INFO] [stdout] 57 | let mut sleepDate: DateTime = Utc::now(); [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `sleep_date` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `isAsleep` should have a snake case name [INFO] [stdout] --> src/day4.rs:58:13 [INFO] [stdout] | [INFO] [stdout] 58 | let mut isAsleep = false; [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `is_asleep` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `is_asleep` is assigned to, but never used [INFO] [stdout] --> src/day4plus.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 58 | let mut is_asleep = false; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_is_asleep` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `is_asleep` is never read [INFO] [stdout] --> src/day4plus.rs:66:13 [INFO] [stdout] | [INFO] [stdout] 66 | is_asleep = true; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `time_asleep` [INFO] [stdout] --> src/day4plus.rs:72:17 [INFO] [stdout] | [INFO] [stdout] 72 | let time_asleep = log.year.minute() - sleep_date.minute(); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_time_asleep` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `bigger_guard` is assigned to, but never used [INFO] [stdout] --> src/day4plus.rs:80:9 [INFO] [stdout] | [INFO] [stdout] 80 | let mut bigger_guard = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_bigger_guard` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `bigger_guard` is never read [INFO] [stdout] --> src/day4plus.rs:84:13 [INFO] [stdout] | [INFO] [stdout] 84 | bigger_guard = *key; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day4plus.rs:60:13 [INFO] [stdout] | [INFO] [stdout] 60 | let mut meter = Slept{ minutes: vec![], times: 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] --> src/day4plus.rs:71:17 [INFO] [stdout] | [INFO] [stdout] 71 | let mut slept = guard_big.entry(id).or_insert(meter); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "19cd7a4830886d68bc8085ba7b212aa6f36ec71dad375e1347a1859f9f2bce6b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "19cd7a4830886d68bc8085ba7b212aa6f36ec71dad375e1347a1859f9f2bce6b", kill_on_drop: false }` [INFO] [stdout] 19cd7a4830886d68bc8085ba7b212aa6f36ec71dad375e1347a1859f9f2bce6b