[INFO] cloning repository https://github.com/alexd6631/aoc2019
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alexd6631/aoc2019" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexd6631%2Faoc2019", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexd6631%2Faoc2019'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1837d0bf5ae06f27b53cb05ccc9b358eb20f751c
[INFO] checking alexd6631/aoc2019 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexd6631%2Faoc2019" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/alexd6631/aoc2019 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/alexd6631/aoc2019
[INFO] finished tweaking git repo https://github.com/alexd6631/aoc2019
[INFO] tweaked toml for git repo https://github.com/alexd6631/aoc2019 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/alexd6631/aoc2019 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[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/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 00d6fa8a78eb3c9af323062503bc22738afc78eaf633576cd4d676a3fe4d15a7
[INFO] running `Command { std: "docker" "start" "-a" "00d6fa8a78eb3c9af323062503bc22738afc78eaf633576cd4d676a3fe4d15a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "00d6fa8a78eb3c9af323062503bc22738afc78eaf633576cd4d676a3fe4d15a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00d6fa8a78eb3c9af323062503bc22738afc78eaf633576cd4d676a3fe4d15a7", kill_on_drop: false }`
[INFO] [stdout] 00d6fa8a78eb3c9af323062503bc22738afc78eaf633576cd4d676a3fe4d15a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 467f7708d8f8158f9a45c836c8754cf26d878a5aaa48241ddfc917f709567aad
[INFO] running `Command { std: "docker" "start" "-a" "467f7708d8f8158f9a45c836c8754cf26d878a5aaa48241ddfc917f709567aad", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]     Checking regex-syntax v0.6.17
[INFO] [stderr]     Checking itertools v0.9.0
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking crossbeam-utils v0.8.5
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]     Checking crossbeam-channel v0.5.1
[INFO] [stderr]     Checking aho-corasick v0.7.10
[INFO] [stderr]     Checking crossbeam-epoch v0.9.5
[INFO] [stderr]     Checking crossbeam-deque v0.8.1
[INFO] [stderr]     Checking rayon-core v1.9.1
[INFO] [stderr]     Checking regex v1.3.7
[INFO] [stderr]     Checking scan_fmt v0.2.5
[INFO] [stderr]     Checking aoc2019 v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/lib.rs from 2018 edition to 2021
[INFO] [stderr]        Fixed src/bfs_alt.rs (2 fixes)
[INFO] [stderr]        Fixed src/intcode/mod.rs (2 fixes)
[INFO] [stderr]        Fixed src/bfs.rs (1 fix)
[INFO] [stdout] warning: associated function is never used: `weak`
[INFO] [stdout]   --> src/bfs.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 33 |     fn weak(&self) -> Weak<NodeHolder<Node, Edge>> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Migrating src/bin/2015_day13.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/bin/day5.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/bin/2015_day18.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/main.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/bin/day16.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/bin/day7.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/bin/day13.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/bin/2015_day15.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/bin/day11.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/bin/day8.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/bin/2015_day16.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/bin/2015_day20.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/bin/day3.rs from 2018 edition to 2021
[INFO] [stdout] warning: associated function is never used: `weak`
[INFO] [stdout]   --> src/bfs.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 33 |     fn weak(&self) -> Weak<NodeHolder<Node, Edge>> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Migrating src/bin/2015_day19.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/bin/day1.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/bin/day2.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/bin/day9.rs from 2018 edition to 2021
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Migrating src/bin/day15.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/bin/day4.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/bin/2015_day17.rs from 2018 edition to 2021
[INFO] [stdout] warning: constant is never used: `SAMPLE`
[INFO] [stdout]    --> src/bin/2015_day13.rs:96:1
[INFO] [stdout]     |
[INFO] [stdout] 96  | / const SAMPLE: &str = "Alice would gain 54 happiness units by sitting next to Bob.
[INFO] [stdout] 97  | | Alice would lose 79 happiness units by sitting next to Carol.
[INFO] [stdout] 98  | | Alice would lose 2 happiness units by sitting next to David.
[INFO] [stdout] 99  | | Bob would gain 83 happiness units by sitting next to Alice.
[INFO] [stdout] ...   |
[INFO] [stdout] 106 | | David would lose 7 happiness units by sitting next to Bob.
[INFO] [stdout] 107 | | David would gain 41 happiness units by sitting next to Carol.";
[INFO] [stdout]     | |_______________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Migrating src/bin/day10.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/bin/day14.rs from 2018 edition to 2021
[INFO] [stderr]        Fixed src/bin/day7.rs (1 fix)
[INFO] [stderr]    Migrating src/bin/day6.rs from 2018 edition to 2021
[INFO] [stderr]        Fixed src/bin/day11.rs (2 fixes)
[INFO] [stderr]        Fixed src/bin/day13.rs (5 fixes)
[INFO] [stdout] warning: unused import: `itertools::Itertools`
[INFO] [stdout]  --> src/bin/day13.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | 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] [stderr]    Migrating src/bin/day12.rs from 2018 edition to 2021
[INFO] [stdout] warning: function is never used: `compute_present`
[INFO] [stdout]  --> src/bin/2015_day20.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn compute_present(house_number: u32) -> u32 {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]        Fixed src/bin/2015_day19.rs (1 fix)
[INFO] [stderr]        Fixed src/bin/day1.rs (1 fix)
[INFO] [stdout] error[E0425]: cannot find function `fuel_for_mass` in this scope
[INFO] [stdout]   --> src/bin/day1.rs:34:20
[INFO] [stdout]    |
[INFO] [stdout] 34 |         assert_eq!(fuel_for_mass(12), 2);
[INFO] [stdout]    |                    ^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 33 |     use crate::fuel_for_mass;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `fuel_for_mass` in this scope
[INFO] [stdout]   --> src/bin/day1.rs:35:20
[INFO] [stdout]    |
[INFO] [stdout] 35 |         assert_eq!(fuel_for_mass(14), 2);
[INFO] [stdout]    |                    ^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 33 |     use crate::fuel_for_mass;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `fuel_for_mass` in this scope
[INFO] [stdout]   --> src/bin/day1.rs:36:20
[INFO] [stdout]    |
[INFO] [stdout] 36 |         assert_eq!(fuel_for_mass(1969), 654);
[INFO] [stdout]    |                    ^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 33 |     use crate::fuel_for_mass;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `fuel_for_mass` in this scope
[INFO] [stdout]   --> src/bin/day1.rs:37:20
[INFO] [stdout]    |
[INFO] [stdout] 37 |         assert_eq!(fuel_for_mass(100_756), 33583);
[INFO] [stdout]    |                    ^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 33 |     use crate::fuel_for_mass;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `fuel_for_mass_advanced` in this scope
[INFO] [stdout]   --> src/bin/day1.rs:42:20
[INFO] [stdout]    |
[INFO] [stdout] 42 |         assert_eq!(fuel_for_mass_advanced(14), 2);
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 33 |     use crate::fuel_for_mass_advanced;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `fuel_for_mass_advanced` in this scope
[INFO] [stdout]   --> src/bin/day1.rs:43:20
[INFO] [stdout]    |
[INFO] [stdout] 43 |         assert_eq!(fuel_for_mass_advanced(1969), 966);
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 33 |     use crate::fuel_for_mass_advanced;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `fuel_for_mass_advanced` in this scope
[INFO] [stdout]   --> src/bin/day1.rs:44:20
[INFO] [stdout]    |
[INFO] [stdout] 44 |         assert_eq!(fuel_for_mass_advanced(100_756), 50346);
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 33 |     use crate::fuel_for_mass_advanced;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 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 `aoc2019` due to 8 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr]        Fixed src/bin/day15.rs (1 fix)
[INFO] [stderr]        Fixed src/bin/2015_day17.rs (2 fixes)
[INFO] [stdout] warning: unused import: `itertools::Itertools`
[INFO] [stdout]  --> src/bin/day13.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | 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] [stderr]        Fixed src/bin/day14.rs (4 fixes)
[INFO] [stderr]        Fixed src/bin/day12.rs (2 fixes)
[INFO] [stdout] warning: unused import: `std::borrow::BorrowMut`
[INFO] [stdout]  --> src/bin/day12.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::borrow::BorrowMut;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]        Fixed src/bin/day12.rs (1 fix)
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::BorrowMut`
[INFO] [stdout]  --> src/bin/day12.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::borrow::BorrowMut;
[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: function is never used: `compute_present`
[INFO] [stdout]  --> src/bin/2015_day20.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn compute_present(house_number: u32) -> u32 {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SAMPLE`
[INFO] [stdout]    --> src/bin/2015_day13.rs:96:1
[INFO] [stdout]     |
[INFO] [stdout] 96  | / const SAMPLE: &str = "Alice would gain 54 happiness units by sitting next to Bob.
[INFO] [stdout] 97  | | Alice would lose 79 happiness units by sitting next to Carol.
[INFO] [stdout] 98  | | Alice would lose 2 happiness units by sitting next to David.
[INFO] [stdout] 99  | | Bob would gain 83 happiness units by sitting next to Alice.
[INFO] [stdout] ...   |
[INFO] [stdout] 106 | | David would lose 7 happiness units by sitting next to Bob.
[INFO] [stdout] 107 | | David would gain 41 happiness units by sitting next to Carol.";
[INFO] [stdout]     | |_______________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] [stderr] error: failed to migrate to next edition
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `cargo fix --edition --allow-no-vcs --allow-dirty --frozen --all --all-targets --message-format=json` (exit status: 101)
[INFO] running `Command { std: "docker" "inspect" "467f7708d8f8158f9a45c836c8754cf26d878a5aaa48241ddfc917f709567aad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "467f7708d8f8158f9a45c836c8754cf26d878a5aaa48241ddfc917f709567aad", kill_on_drop: false }`
[INFO] [stdout] 467f7708d8f8158f9a45c836c8754cf26d878a5aaa48241ddfc917f709567aad