[INFO] cloning repository https://github.com/timhabermaas/aoc2020 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/timhabermaas/aoc2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftimhabermaas%2Faoc2020", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftimhabermaas%2Faoc2020'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 04374a92fd6759c13c318ef1fc57cf46495af490 [INFO] checking timhabermaas/aoc2020 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftimhabermaas%2Faoc2020" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/timhabermaas/aoc2020 on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/timhabermaas/aoc2020 [INFO] finished tweaking git repo https://github.com/timhabermaas/aoc2020 [INFO] tweaked toml for git repo https://github.com/timhabermaas/aoc2020 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/timhabermaas/aoc2020 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 52a4d003a9aa3b6e3733da22a37c4b6fa8b91d6e293fa3e4fdecd43ac92f5f6e [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" "52a4d003a9aa3b6e3733da22a37c4b6fa8b91d6e293fa3e4fdecd43ac92f5f6e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "52a4d003a9aa3b6e3733da22a37c4b6fa8b91d6e293fa3e4fdecd43ac92f5f6e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "52a4d003a9aa3b6e3733da22a37c4b6fa8b91d6e293fa3e4fdecd43ac92f5f6e", kill_on_drop: false }` [INFO] [stdout] 52a4d003a9aa3b6e3733da22a37c4b6fa8b91d6e293fa3e4fdecd43ac92f5f6e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3dfd65d232bf02bb49dfb9490e0c3f1477479e476318a3784c23c941d1d381db [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" "3dfd65d232bf02bb49dfb9490e0c3f1477479e476318a3784c23c941d1d381db", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking regex v1.4.2 [INFO] [stderr] Checking aoc v0.1.0 (/tmp/fixit) [INFO] [stderr] Migrating src/bin/day13.rs from 2018 edition to 2021 [INFO] [stderr] Migrating src/bin/day02.rs from 2018 edition to 2021 [INFO] [stderr] Migrating src/bin/day16.rs from 2018 edition to 2021 [INFO] [stderr] Migrating src/bin/day08.rs from 2018 edition to 2021 [INFO] [stderr] Migrating src/bin/day15.rs from 2018 edition to 2021 [INFO] [stderr] Migrating src/bin/day17.rs from 2018 edition to 2021 [INFO] [stderr] Migrating src/bin/day05.rs from 2018 edition to 2021 [INFO] [stderr] Migrating src/bin/day14.rs from 2018 edition to 2021 [INFO] [stderr] Migrating src/bin/day03.rs from 2018 edition to 2021 [INFO] [stderr] Migrating src/bin/day06.rs from 2018 edition to 2021 [INFO] [stderr] Migrating src/bin/day09.rs from 2018 edition to 2021 [INFO] [stderr] Migrating src/bin/day07.rs from 2018 edition to 2021 [INFO] [stdout] warning: value assigned to `revert_instruction` is never read [INFO] [stdout] --> src/bin/day08.rs:81:17 [INFO] [stdout] | [INFO] [stdout] 81 | let mut revert_instruction = None; [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 return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/bin/day08.rs:84:17 [INFO] [stdout] | [INFO] [stdout] 84 | std::mem::replace(&mut instructions[i], Instruction::Jmp(offset)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/bin/day08.rs:88:17 [INFO] [stdout] | [INFO] [stdout] 88 | std::mem::replace(&mut instructions[i], Instruction::Nop(offset)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/bin/day08.rs:102:17 [INFO] [stdout] | [INFO] [stdout] 102 | std::mem::replace(&mut instructions[i], instruction); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Migrating src/bin/day01.rs from 2018 edition to 2021 [INFO] [stderr] Fixed src/bin/day17.rs (1 fix) [INFO] [stderr] Migrating src/bin/day18.rs from 2018 edition to 2021 [INFO] [stderr] Migrating src/bin/day11.rs from 2018 edition to 2021 [INFO] [stderr] Migrating src/bin/day12.rs from 2018 edition to 2021 [INFO] [stderr] Fixed src/bin/day14.rs (1 fix) [INFO] [stdout] warning: static variable `deg_to_radian` should have an upper case name [INFO] [stdout] --> src/bin/day12.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | static deg_to_radian: f64 = PI / 180.0; [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to upper case: `DEG_TO_RADIAN` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `deg_to_radian` should have an upper case name [INFO] [stdout] --> src/bin/day12.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | static deg_to_radian: f64 = PI / 180.0; [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to upper case: `DEG_TO_RADIAN` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `revert_instruction` is never read [INFO] [stdout] --> src/bin/day08.rs:81:17 [INFO] [stdout] | [INFO] [stdout] 81 | let mut revert_instruction = None; [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 return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/bin/day08.rs:84:17 [INFO] [stdout] | [INFO] [stdout] 84 | std::mem::replace(&mut instructions[i], Instruction::Jmp(offset)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/bin/day08.rs:88:17 [INFO] [stdout] | [INFO] [stdout] 88 | std::mem::replace(&mut instructions[i], Instruction::Nop(offset)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/bin/day08.rs:102:17 [INFO] [stdout] | [INFO] [stdout] 102 | std::mem::replace(&mut instructions[i], instruction); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.08s [INFO] [stderr] Running `cargo check` to verify 2021 [INFO] [stderr] Checking aoc v0.1.0 (/tmp/fixit) [INFO] [stdout] warning: value assigned to `revert_instruction` is never read [INFO] [stdout] --> src/bin/day08.rs:81:17 [INFO] [stdout] | [INFO] [stdout] 81 | let mut revert_instruction = None; [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 return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/bin/day08.rs:84:17 [INFO] [stdout] | [INFO] [stdout] 84 | std::mem::replace(&mut instructions[i], Instruction::Jmp(offset)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/bin/day08.rs:88:17 [INFO] [stdout] | [INFO] [stdout] 88 | std::mem::replace(&mut instructions[i], Instruction::Nop(offset)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/bin/day08.rs:102:17 [INFO] [stdout] | [INFO] [stdout] 102 | std::mem::replace(&mut instructions[i], instruction); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `sorted` in this scope [INFO] [stdout] --> src/bin/day14.rs:153:13 [INFO] [stdout] | [INFO] [stdout] 153 | sorted( [INFO] [stdout] | ^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this function [INFO] [stdout] | [INFO] [stdout] 102 | use itertools::sorted; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `sorted` in this scope [INFO] [stdout] --> src/bin/day14.rs:162:13 [INFO] [stdout] | [INFO] [stdout] 162 | sorted(vec!(26, 27, 58, 59)).collect::>() [INFO] [stdout] | ^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this function [INFO] [stdout] | [INFO] [stdout] 102 | use itertools::sorted; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `deg_to_radian` should have an upper case name [INFO] [stdout] --> src/bin/day12.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | static deg_to_radian: f64 = PI / 180.0; [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to upper case: `DEG_TO_RADIAN` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0425`. [INFO] [stdout] [INFO] [stderr] error: could not compile `aoc` due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: value assigned to `revert_instruction` is never read [INFO] [stdout] --> src/bin/day08.rs:81:17 [INFO] [stdout] | [INFO] [stdout] 81 | let mut revert_instruction = None; [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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/bin/day08.rs:84:17 [INFO] [stdout] | [INFO] [stdout] 84 | std::mem::replace(&mut instructions[i], Instruction::Jmp(offset)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/bin/day08.rs:88:17 [INFO] [stdout] | [INFO] [stdout] 88 | std::mem::replace(&mut instructions[i], Instruction::Nop(offset)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used [INFO] [stdout] --> src/bin/day08.rs:102:17 [INFO] [stdout] | [INFO] [stdout] 102 | std::mem::replace(&mut instructions[i], instruction); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you don't need the old value, you can just assign the new value directly [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] [stderr] error: failed to check after updating to 2021 [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `cargo check --frozen --all --all-targets --message-format=json` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "3dfd65d232bf02bb49dfb9490e0c3f1477479e476318a3784c23c941d1d381db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3dfd65d232bf02bb49dfb9490e0c3f1477479e476318a3784c23c941d1d381db", kill_on_drop: false }` [INFO] [stdout] 3dfd65d232bf02bb49dfb9490e0c3f1477479e476318a3784c23c941d1d381db