[INFO] cloning repository https://github.com/falk-h/aoc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/falk-h/aoc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffalk-h%2Faoc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffalk-h%2Faoc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9b6eee85ba946dd3a0bc567de064813603c72432
[INFO] checking falk-h/aoc against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffalk-h%2Faoc" "/workspace/builds/worker-73/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-73/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/falk-h/aoc 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/falk-h/aoc
[INFO] finished tweaking git repo https://github.com/falk-h/aoc
[INFO] tweaked toml for git repo https://github.com/falk-h/aoc written to /workspace/builds/worker-73/source/Cargo.toml
[INFO] crate git repo https://github.com/falk-h/aoc 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]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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] 87ae03dcace0268a05fe6c74cacb6894c40eeda5d0d7cdf8e085d1013eb6b6eb
[INFO] running `Command { std: "docker" "start" "-a" "87ae03dcace0268a05fe6c74cacb6894c40eeda5d0d7cdf8e085d1013eb6b6eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "87ae03dcace0268a05fe6c74cacb6894c40eeda5d0d7cdf8e085d1013eb6b6eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87ae03dcace0268a05fe6c74cacb6894c40eeda5d0d7cdf8e085d1013eb6b6eb", kill_on_drop: false }`
[INFO] [stdout] 87ae03dcace0268a05fe6c74cacb6894c40eeda5d0d7cdf8e085d1013eb6b6eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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] 9e960aa324c98f9b2a5a21c66e9c5c6e3bc6bff9b244210a7c5933155d516225
[INFO] running `Command { std: "docker" "start" "-a" "9e960aa324c98f9b2a5a21c66e9c5c6e3bc6bff9b244210a7c5933155d516225", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling ndarray v0.14.0
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]    Compiling anyhow v1.0.35
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking regex-syntax v0.6.21
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.3.1
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]     Checking matrixmultiply v0.2.4
[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 num-complex v0.3.1
[INFO] [stderr]     Checking regex v1.4.2
[INFO] [stderr]     Checking num v0.3.1
[INFO] [stderr]     Checking aoc v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating util.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating day11/part2.rs from 2018 edition to 2021
[INFO] [stderr] error: could not find .rs file in rustc args
[INFO] [stderr] error: could not find .rs file in rustc args
[INFO] [stderr] error: could not find .rs file in rustc args
[INFO] [stderr]    Migrating day15/part1.rs from 2018 edition to 2021
[INFO] [stderr] error: could not compile `aoc`
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not find .rs file in rustc args
[INFO] [stderr]    Migrating day9/part1.rs from 2018 edition to 2021
[INFO] [stderr] error: could not find .rs file in rustc args
[INFO] [stderr]    Migrating day9/naive.rs from 2018 edition to 2021
[INFO] [stderr] error: could not find .rs file in rustc args
[INFO] [stderr]    Migrating day14/part2.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating day12/part1.rs from 2018 edition to 2021
[INFO] [stderr] error: could not find .rs file in rustc args
[INFO] [stderr] error: could not find .rs file in rustc args
[INFO] [stderr] error: could not find .rs file in rustc args
[INFO] [stderr] error: could not find .rs file in rustc args
[INFO] [stderr]    Migrating day2/part1.rs from 2018 edition to 2021
[INFO] [stderr] error: could not find .rs file in rustc args
[INFO] [stderr]    Migrating day5/part2.rs from 2018 edition to 2021
[INFO] [stderr] error: could not find .rs file in rustc args
[INFO] [stderr]    Migrating day14/part1.rs from 2018 edition to 2021
[INFO] [stderr] error: could not find .rs file in rustc args
[INFO] [stderr] error: could not find .rs file in rustc args
[INFO] [stderr]    Migrating day10/part2.rs from 2018 edition to 2021
[INFO] [stderr] error: could not find .rs file in rustc args
[INFO] [stderr]    Migrating day11/part1.rs from 2018 edition to 2021
[INFO] [stderr] error: could not find .rs file in rustc args
[INFO] [stderr]    Migrating day15/part2.rs from 2018 edition to 2021
[INFO] [stderr] error: could not find .rs file in rustc args
[INFO] [stderr]    Migrating day3/part2.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating day12/part2.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating day13/part1.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating day1/part1.rs from 2018 edition to 2021
[INFO] [stderr] error: could not find .rs file in rustc args
[INFO] [stderr] error: could not find .rs file in rustc args
[INFO] [stderr]    Migrating day6/part1.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating day7/part1.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating day5/part1.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating day3/part1.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating day8/part1.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating day2/part2.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating day4/part1.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating day8/part2.rs from 2018 edition to 2021
[INFO] [stderr] error: could not find .rs file in rustc args
[INFO] [stderr] error: could not find .rs file in rustc args
[INFO] [stderr] error: could not find .rs file in rustc args
[INFO] [stderr] error: could not find .rs file in rustc args
[INFO] [stderr] error: could not find .rs file in rustc args
[INFO] [stderr] error: could not find .rs file in rustc args
[INFO] [stderr] error: could not find .rs file in rustc args
[INFO] [stderr] error: could not find .rs file in rustc args
[INFO] [stderr] error: could not find .rs file in rustc args
[INFO] [stderr]    Migrating day7/part2.rs from 2018 edition to 2021
[INFO] [stderr] error: could not find .rs file in rustc args
[INFO] [stderr] error: could not find .rs file in rustc args
[INFO] [stderr] error: could not find .rs file in rustc args
[INFO] [stderr]    Migrating day9/part2.rs from 2018 edition to 2021
[INFO] [stderr] error: could not find .rs file in rustc args
[INFO] [stderr] error: could not find .rs file in rustc args
[INFO] [stderr]    Migrating day13/part2.rs from 2018 edition to 2021
[INFO] [stderr] error: could not find .rs file in rustc args
[INFO] [stderr]    Migrating day10/part1.rs from 2018 edition to 2021
[INFO] [stderr] error: could not find .rs file in rustc args
[INFO] [stderr] error: could not find .rs file in rustc args
[INFO] [stderr]    Migrating day6/part2.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating day1/part2.rs from 2018 edition to 2021
[INFO] [stderr] error: could not find .rs file in rustc args
[INFO] [stderr]    Migrating day4/part2.rs from 2018 edition to 2021
[INFO] [stderr] error: could not find .rs file in rustc args
[INFO] [stderr] error: could not find .rs file in rustc args
[INFO] [stderr] error: could not find .rs file in rustc args
[INFO] [stdout] warning: associated function is never used: `pc`
[INFO] [stdout]   --> day8/computer.rs:92:12
[INFO] [stdout]    |
[INFO] [stdout] 92 |     pub fn pc(&self) -> usize {
[INFO] [stdout]    |            ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `memory`
[INFO] [stdout]    --> day8/computer.rs:100:12
[INFO] [stdout]     |
[INFO] [stdout] 100 |     pub fn memory(&self) -> &Vec<Instruction> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `memory_mut`
[INFO] [stdout]    --> day8/computer.rs:104:12
[INFO] [stdout]     |
[INFO] [stdout] 104 |     pub fn memory_mut(&mut self) -> &mut Vec<Instruction> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `pc`
[INFO] [stdout]   --> day8/computer.rs:92:12
[INFO] [stdout]    |
[INFO] [stdout] 92 |     pub fn pc(&self) -> usize {
[INFO] [stdout]    |            ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `memory`
[INFO] [stdout]    --> day8/computer.rs:100:12
[INFO] [stdout]     |
[INFO] [stdout] 100 |     pub fn memory(&self) -> &Vec<Instruction> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `memory_mut`
[INFO] [stdout]    --> day8/computer.rs:104:12
[INFO] [stdout]     |
[INFO] [stdout] 104 |     pub fn memory_mut(&mut self) -> &mut Vec<Instruction> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings 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" "9e960aa324c98f9b2a5a21c66e9c5c6e3bc6bff9b244210a7c5933155d516225", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e960aa324c98f9b2a5a21c66e9c5c6e3bc6bff9b244210a7c5933155d516225", kill_on_drop: false }`
[INFO] [stdout] 9e960aa324c98f9b2a5a21c66e9c5c6e3bc6bff9b244210a7c5933155d516225