[INFO] cloning repository https://github.com/garethellis0/advent-of-code-2019
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/garethellis0/advent-of-code-2019" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgarethellis0%2Fadvent-of-code-2019", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgarethellis0%2Fadvent-of-code-2019'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c71403f3a9496c34c6faf323b54d33f9d2b3184d
[INFO] checking garethellis0/advent-of-code-2019 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgarethellis0%2Fadvent-of-code-2019" "/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/garethellis0/advent-of-code-2019 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/garethellis0/advent-of-code-2019
[INFO] finished tweaking git repo https://github.com/garethellis0/advent-of-code-2019
[INFO] tweaked toml for git repo https://github.com/garethellis0/advent-of-code-2019 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/garethellis0/advent-of-code-2019 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] d589f1521b786dbdac006c061f2ca4aba509f64f19d368cc96217298234d0413
[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" "d589f1521b786dbdac006c061f2ca4aba509f64f19d368cc96217298234d0413", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d589f1521b786dbdac006c061f2ca4aba509f64f19d368cc96217298234d0413", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d589f1521b786dbdac006c061f2ca4aba509f64f19d368cc96217298234d0413", kill_on_drop: false }`
[INFO] [stdout] d589f1521b786dbdac006c061f2ca4aba509f64f19d368cc96217298234d0413
[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] dba8bee39c41afa0b2cdcf3095bc92ba3f939ca121f0481b5e3de98942c00bfb
[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" "dba8bee39c41afa0b2cdcf3095bc92ba3f939ca121f0481b5e3de98942c00bfb", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]     Checking advent-of-code-2019 v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/bin/day_2/main.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/bin/day_3/main.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/bin/day_1/main.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/bin/day_4/main.rs from 2018 edition to 2021
[INFO] [stderr]        Fixed src/bin/day_3/main.rs (9 fixes)
[INFO] [stdout] warning: function is never used: `manhatten_distance`
[INFO] [stdout]    --> src/bin/day_3/main.rs:176:4
[INFO] [stdout]     |
[INFO] [stdout] 176 | fn manhatten_distance(cell: &Cell) -> 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: `closer_cell`
[INFO] [stdout]    --> src/bin/day_3/main.rs:180:4
[INFO] [stdout]     |
[INFO] [stdout] 180 | fn closer_cell<'a>(cell1: &'a Cell, cell2: &'a Cell) -> &'a Cell {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `segmentsIntersection` should have a snake case name
[INFO] [stdout]    --> src/bin/day_3/main.rs:106:4
[INFO] [stdout]     |
[INFO] [stdout] 106 | fn segmentsIntersection(seg1: &PathSegment, seg2: &PathSegment) -> Option<Cell> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `segments_intersection`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `findIntersections` should have a snake case name
[INFO] [stdout]    --> src/bin/day_3/main.rs:150:4
[INFO] [stdout]     |
[INFO] [stdout] 150 | fn findIntersections(paths: Vec<&Path>) -> Vec<Intersection> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `find_intersections`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `wireLengthToPoint` should have a snake case name
[INFO] [stdout]    --> src/bin/day_3/main.rs:189:4
[INFO] [stdout]     |
[INFO] [stdout] 189 | fn wireLengthToPoint(cell: &Cell, path: &Path) -> i32 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `wire_length_to_point`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cumulativeWireLength` should have a snake case name
[INFO] [stdout]    --> src/bin/day_3/main.rs:217:4
[INFO] [stdout]     |
[INFO] [stdout] 217 | fn cumulativeWireLength(inter: &Intersection) -> i32 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `cumulative_wire_length`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `manhatten_distance`
[INFO] [stdout]    --> src/bin/day_3/main.rs:176:4
[INFO] [stdout]     |
[INFO] [stdout] 176 | fn manhatten_distance(cell: &Cell) -> 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: `closer_cell`
[INFO] [stdout]    --> src/bin/day_3/main.rs:180:4
[INFO] [stdout]     |
[INFO] [stdout] 180 | fn closer_cell<'a>(cell1: &'a Cell, cell2: &'a Cell) -> &'a Cell {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `segmentsIntersection` should have a snake case name
[INFO] [stdout]    --> src/bin/day_3/main.rs:106:4
[INFO] [stdout]     |
[INFO] [stdout] 106 | fn segmentsIntersection(seg1: &PathSegment, seg2: &PathSegment) -> Option<Cell> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `segments_intersection`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `findIntersections` should have a snake case name
[INFO] [stdout]    --> src/bin/day_3/main.rs:150:4
[INFO] [stdout]     |
[INFO] [stdout] 150 | fn findIntersections(paths: Vec<&Path>) -> Vec<Intersection> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `find_intersections`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `wireLengthToPoint` should have a snake case name
[INFO] [stdout]    --> src/bin/day_3/main.rs:189:4
[INFO] [stdout]     |
[INFO] [stdout] 189 | fn wireLengthToPoint(cell: &Cell, path: &Path) -> i32 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `wire_length_to_point`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cumulativeWireLength` should have a snake case name
[INFO] [stdout]    --> src/bin/day_3/main.rs:217:4
[INFO] [stdout]     |
[INFO] [stdout] 217 | fn cumulativeWireLength(inter: &Intersection) -> i32 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `cumulative_wire_length`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]        Fixed src/bin/day_1/main.rs (6 fixes)
[INFO] [stdout] warning: function is never used: `part1`
[INFO] [stdout]  --> src/bin/day_1/main.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn part1(f: &File) -> Result<i64, ParseIntError> {
[INFO] [stdout]   |    ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part1`
[INFO] [stdout]  --> src/bin/day_1/main.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn part1(f: &File) -> Result<i64, ParseIntError> {
[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: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `itertools`
[INFO] [stdout]  --> src/bin/day_4/main.rs:1:14
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[macro_use] extern crate itertools;
[INFO] [stdout]   |              ^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `advent-of-code-2019` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr]        Fixed src/bin/day_2/main.rs (11 fixes)
[INFO] [stdout] warning: function `parseInstructionsAndData` should have a snake case name
[INFO] [stdout]   --> src/bin/day_2/main.rs:17:4
[INFO] [stdout]    |
[INFO] [stdout] 17 | fn parseInstructionsAndData(str: String) -> Result<(), String> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `parse_instructions_and_data`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `readIntcodeProgram` should have a snake case name
[INFO] [stdout]   --> src/bin/day_2/main.rs:73:4
[INFO] [stdout]    |
[INFO] [stdout] 73 | fn readIntcodeProgram(f: &File) -> Result<(), String> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `read_intcode_program`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/bin/day_2/main.rs:105:13
[INFO] [stdout]     |
[INFO] [stdout] 105 |             readIntcodeProgram(&f);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parseInstructionsAndData` should have a snake case name
[INFO] [stdout]   --> src/bin/day_2/main.rs:17:4
[INFO] [stdout]    |
[INFO] [stdout] 17 | fn parseInstructionsAndData(str: String) -> Result<(), String> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `parse_instructions_and_data`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `readIntcodeProgram` should have a snake case name
[INFO] [stdout]   --> src/bin/day_2/main.rs:73:4
[INFO] [stdout]    |
[INFO] [stdout] 73 | fn readIntcodeProgram(f: &File) -> Result<(), String> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `read_intcode_program`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/bin/day_2/main.rs:105:13
[INFO] [stdout]     |
[INFO] [stdout] 105 |             readIntcodeProgram(&f);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `itertools`
[INFO] [stdout]  --> src/bin/day_4/main.rs:1:14
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[macro_use] extern crate itertools;
[INFO] [stdout]   |              ^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[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" "dba8bee39c41afa0b2cdcf3095bc92ba3f939ca121f0481b5e3de98942c00bfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dba8bee39c41afa0b2cdcf3095bc92ba3f939ca121f0481b5e3de98942c00bfb", kill_on_drop: false }`
[INFO] [stdout] dba8bee39c41afa0b2cdcf3095bc92ba3f939ca121f0481b5e3de98942c00bfb