[INFO] cloning repository https://github.com/ronweikamp/aoc2020
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ronweikamp/aoc2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fronweikamp%2Faoc2020", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fronweikamp%2Faoc2020'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] eea7d136c8ba6336e89246d42e5dcfdff3ef1d0a
[INFO] checking ronweikamp/aoc2020 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fronweikamp%2Faoc2020" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ronweikamp/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/ronweikamp/aoc2020
[INFO] finished tweaking git repo https://github.com/ronweikamp/aoc2020
[INFO] tweaked toml for git repo https://github.com/ronweikamp/aoc2020 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/ronweikamp/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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] a78f4aa30cec28e336676f7e9844f1a5f690c2dafc9bbde46e70957d6f99a99a
[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" "a78f4aa30cec28e336676f7e9844f1a5f690c2dafc9bbde46e70957d6f99a99a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a78f4aa30cec28e336676f7e9844f1a5f690c2dafc9bbde46e70957d6f99a99a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a78f4aa30cec28e336676f7e9844f1a5f690c2dafc9bbde46e70957d6f99a99a", kill_on_drop: false }`
[INFO] [stdout] a78f4aa30cec28e336676f7e9844f1a5f690c2dafc9bbde46e70957d6f99a99a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 08267e0ac332e99f926c1e1be367c5e4afca61424eb0d5a327bca0fb03074a15
[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" "08267e0ac332e99f926c1e1be367c5e4afca61424eb0d5a327bca0fb03074a15", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]     Checking fixedbitset v0.2.0
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]    Compiling indexmap v1.6.0
[INFO] [stderr]     Checking itertools v0.9.0
[INFO] [stderr]     Checking petgraph v0.5.1
[INFO] [stderr]     Checking advent_of_code2020 v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/main.rs from 2018 edition to 2021
[INFO] [stderr]        Fixed src/day10.rs (1 fix)
[INFO] [stderr]        Fixed src/day6.rs (1 fix)
[INFO] [stderr]        Fixed src/day5.rs (1 fix)
[INFO] [stderr]        Fixed src/day13.rs (3 fixes)
[INFO] [stderr]        Fixed src/main.rs (1 fix)
[INFO] [stderr]        Fixed src/day7.rs (4 fixes)
[INFO] [stdout] error[E0425]: cannot find function `read` in this scope
[INFO] [stdout]   --> src/day5.rs:18:27
[INFO] [stdout]    |
[INFO] [stdout] 18 |         let max_seat_id = read("data/day5/input").map(|code| get_seat_id(&code)).max().unwrap();
[INFO] [stdout]    |                           ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 5  |     use core::ptr::read;
[INFO] [stdout]    |
[INFO] [stdout] 5  |     use crate::utils::read;
[INFO] [stdout]    |
[INFO] [stdout] 5  |     use std::fs::read;
[INFO] [stdout]    |
[INFO] [stdout] 5  |     use std::ptr::read;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `read` in this scope
[INFO] [stdout]   --> src/day5.rs:25:25
[INFO] [stdout]    |
[INFO] [stdout] 25 |         let mut seats = read("data/day5/input").map(|code| get_seat_id(&code) as i32).collect::<Vec<i32>>();
[INFO] [stdout]    |                         ^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 5  |     use core::ptr::read;
[INFO] [stdout]    |
[INFO] [stdout] 5  |     use crate::utils::read;
[INFO] [stdout]    |
[INFO] [stdout] 5  |     use std::fs::read;
[INFO] [stdout]    |
[INFO] [stdout] 5  |     use std::ptr::read;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `day2_part1`
[INFO] [stdout]   --> src/day2.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn day2_part1() -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `day2_part2`
[INFO] [stdout]   --> src/day2.rs:27:8
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub fn day2_part2() -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_valid`
[INFO] [stdout]   --> src/day2.rs:34:4
[INFO] [stdout]    |
[INFO] [stdout] 34 | fn is_valid(line: &str) -> bool {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_valid2`
[INFO] [stdout]   --> src/day2.rs:43:4
[INFO] [stdout]    |
[INFO] [stdout] 43 | fn is_valid2(line: &str) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `char_equals`
[INFO] [stdout]   --> src/day2.rs:51:4
[INFO] [stdout]    |
[INFO] [stdout] 51 | fn char_equals(password: &str, index: usize, c: char) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `line_to_tuple`
[INFO] [stdout]   --> src/day2.rs:59:4
[INFO] [stdout]    |
[INFO] [stdout] 59 | fn line_to_tuple(line: &str) -> Option<(usize, usize, char, &str)> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `read`
[INFO] [stdout]   --> src/day2.rs:71:4
[INFO] [stdout]    |
[INFO] [stdout] 71 | fn read(path: &str) -> Vec<String> {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `count_paths`
[INFO] [stdout]   --> src/day10.rs:92:4
[INFO] [stdout]    |
[INFO] [stdout] 92 | fn count_paths(jolt: usize, adapter_set: &HashSet<&usize>, max_adapter: usize) -> usize {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `egcd`
[INFO] [stdout]   --> src/day13.rs:49:4
[INFO] [stdout]    |
[INFO] [stdout] 49 | fn egcd(a: i64, b: i64) -> (i64, i64, i64) {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `mod_inv`
[INFO] [stdout]   --> src/day13.rs:58:4
[INFO] [stdout]    |
[INFO] [stdout] 58 | fn mod_inv(x: i64, n: i64) -> Option<i64> {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `chinese_remainder`
[INFO] [stdout]   --> src/day13.rs:67:4
[INFO] [stdout]    |
[INFO] [stdout] 67 | fn chinese_remainder(residues: &[i64], modulii: &[i64]) -> Option<i64> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `day13_part2_input_with_crt`
[INFO] [stdout]   --> src/day13.rs:80:4
[INFO] [stdout]    |
[INFO] [stdout] 80 | fn day13_part2_input_with_crt() -> Option<i64> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `str` cannot be known at compilation time
[INFO] [stdout]   --> src/day5.rs:18:56
[INFO] [stdout]    |
[INFO] [stdout] 18 |         let max_seat_id = read("data/day5/input").map(|code| get_seat_id(&code)).max().unwrap();
[INFO] [stdout]    |                                                        ^^^^ doesn't have a size known at compile-time
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Sized` is not implemented for `str`
[INFO] [stdout]    = help: unsized fn params are gated as an unstable feature
[INFO] [stdout] help: function arguments must have a statically known size, borrowed types always have a known size
[INFO] [stdout]    |
[INFO] [stdout] 18 |         let max_seat_id = read("data/day5/input").map(|&code| get_seat_id(&code)).max().unwrap();
[INFO] [stdout]    |                                                        +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `str` cannot be known at compilation time
[INFO] [stdout]   --> src/day5.rs:25:54
[INFO] [stdout]    |
[INFO] [stdout] 25 |         let mut seats = read("data/day5/input").map(|code| get_seat_id(&code) as i32).collect::<Vec<i32>>();
[INFO] [stdout]    |                                                      ^^^^ doesn't have a size known at compile-time
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Sized` is not implemented for `str`
[INFO] [stdout]    = help: unsized fn params are gated as an unstable feature
[INFO] [stdout] help: function arguments must have a statically known size, borrowed types always have a known size
[INFO] [stdout]    |
[INFO] [stdout] 25 |         let mut seats = read("data/day5/input").map(|&code| get_seat_id(&code) as i32).collect::<Vec<i32>>();
[INFO] [stdout]    |                                                      +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0425.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `advent_of_code2020` due to 5 previous errors
[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" "08267e0ac332e99f926c1e1be367c5e4afca61424eb0d5a327bca0fb03074a15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08267e0ac332e99f926c1e1be367c5e4afca61424eb0d5a327bca0fb03074a15", kill_on_drop: false }`
[INFO] [stdout] 08267e0ac332e99f926c1e1be367c5e4afca61424eb0d5a327bca0fb03074a15