[INFO] cloning repository https://github.com/jonesetc/aoc-2018
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jonesetc/aoc-2018" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonesetc%2Faoc-2018", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonesetc%2Faoc-2018'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bfd5fa2591f6eed91a290055348384a683d14bc3
[INFO] checking jonesetc/aoc-2018/bfd5fa2591f6eed91a290055348384a683d14bc3 against try#93086cfebfccb79083c59d0d3b2052944bba643c for pr-146440-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonesetc%2Faoc-2018" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jonesetc/aoc-2018
[INFO] finished tweaking git repo https://github.com/jonesetc/aoc-2018
[INFO] tweaked toml for git repo https://github.com/jonesetc/aoc-2018 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jonesetc/aoc-2018 on toolchain 93086cfebfccb79083c59d0d3b2052944bba643c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jonesetc/aoc-2018 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f273361364899af811356eca9d8d9b3de5fae9dfbd0faf035183b80fb4b05a87
[INFO] running `Command { std: "docker" "start" "-a" "f273361364899af811356eca9d8d9b3de5fae9dfbd0faf035183b80fb4b05a87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f273361364899af811356eca9d8d9b3de5fae9dfbd0faf035183b80fb4b05a87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f273361364899af811356eca9d8d9b3de5fae9dfbd0faf035183b80fb4b05a87", kill_on_drop: false }`
[INFO] [stdout] f273361364899af811356eca9d8d9b3de5fae9dfbd0faf035183b80fb4b05a87
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 49535e802ef04c939ad53001c8639585353c22f7e71e0ec0268adf0ec3d5be15
[INFO] running `Command { std: "docker" "start" "-a" "49535e802ef04c939ad53001c8639585353c22f7e71e0ec0268adf0ec3d5be15", kill_on_drop: false }`
[INFO] [stderr]     Checking day2 v0.1.0 (/opt/rustwide/workdir/day2)
[INFO] [stderr]     Checking day4 v0.1.0 (/opt/rustwide/workdir/day4)
[INFO] [stderr]     Checking day7 v0.1.0 (/opt/rustwide/workdir/day7)
[INFO] [stderr]     Checking day8 v0.1.0 (/opt/rustwide/workdir/day8)
[INFO] [stderr]     Checking day9 v0.1.0 (/opt/rustwide/workdir/day9)
[INFO] [stderr]     Checking day3 v0.1.0 (/opt/rustwide/workdir/day3)
[INFO] [stderr]     Checking day5 v0.1.0 (/opt/rustwide/workdir/day5)
[INFO] [stderr]     Checking day0 v0.1.0 (/opt/rustwide/workdir/day0)
[INFO] [stderr]     Checking day1 v0.1.0 (/opt/rustwide/workdir/day1)
[INFO] [stdout] warning: unnecessary braces around `for` iterator expression
[INFO] [stdout]   --> day2/src/bin/part2.rs:13:18
[INFO] [stdout]    |
[INFO] [stdout] 13 |         for i in { 0..line.len() } {
[INFO] [stdout]    |                  ^^             ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_braces)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout] 13 -         for i in { 0..line.len() } {
[INFO] [stdout] 13 +         for i in 0..line.len()  {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]   --> day9/src/bin/part1.rs:26:64
[INFO] [stdout]    |
[INFO] [stdout] 26 |     for (player, marble) in { 0..players }.cycle().skip(2).zip({ 2..=last_marble }) {
[INFO] [stdout]    |                                                                ^^               ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_braces)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout] 26 -     for (player, marble) in { 0..players }.cycle().skip(2).zip({ 2..=last_marble }) {
[INFO] [stdout] 26 +     for (player, marble) in { 0..players }.cycle().skip(2).zip(2..=last_marble ) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking day6 v0.1.0 (/opt/rustwide/workdir/day6)
[INFO] [stdout] warning: unnecessary braces around `for` iterator expression
[INFO] [stdout]   --> day4/src/bin/part1.rs:98:26
[INFO] [stdout]    |
[INFO] [stdout] 98 |                 for i in { curr_state.1..time.minute } {
[INFO] [stdout]    |                          ^^                         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_braces)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout] 98 -                 for i in { curr_state.1..time.minute } {
[INFO] [stdout] 98 +                 for i in curr_state.1..time.minute  {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]   --> day9/src/bin/part2.rs:90:64
[INFO] [stdout]    |
[INFO] [stdout] 90 |     for (player, marble) in { 0..players }.cycle().skip(1).zip({ 1..=last_marble }) {
[INFO] [stdout]    |                                                                ^^               ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_braces)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout] 90 -     for (player, marble) in { 0..players }.cycle().skip(1).zip({ 1..=last_marble }) {
[INFO] [stdout] 90 +     for (player, marble) in { 0..players }.cycle().skip(1).zip(1..=last_marble ) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]   --> day9/src/bin/part2.rs:90:64
[INFO] [stdout]    |
[INFO] [stdout] 90 |     for (player, marble) in { 0..players }.cycle().skip(1).zip({ 1..=last_marble }) {
[INFO] [stdout]    |                                                                ^^               ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_braces)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout] 90 -     for (player, marble) in { 0..players }.cycle().skip(1).zip({ 1..=last_marble }) {
[INFO] [stdout] 90 +     for (player, marble) in { 0..players }.cycle().skip(1).zip(1..=last_marble ) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around `for` iterator expression
[INFO] [stdout]   --> day2/src/bin/part2.rs:13:18
[INFO] [stdout]    |
[INFO] [stdout] 13 |         for i in { 0..line.len() } {
[INFO] [stdout]    |                  ^^             ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_braces)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout] 13 -         for i in { 0..line.len() } {
[INFO] [stdout] 13 +         for i in 0..line.len()  {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around `for` iterator expression
[INFO] [stdout]   --> day4/src/bin/part1.rs:98:26
[INFO] [stdout]    |
[INFO] [stdout] 98 |                 for i in { curr_state.1..time.minute } {
[INFO] [stdout]    |                          ^^                         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_braces)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout] 98 -                 for i in { curr_state.1..time.minute } {
[INFO] [stdout] 98 +                 for i in curr_state.1..time.minute  {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]   --> day9/src/bin/part1.rs:26:64
[INFO] [stdout]    |
[INFO] [stdout] 26 |     for (player, marble) in { 0..players }.cycle().skip(2).zip({ 2..=last_marble }) {
[INFO] [stdout]    |                                                                ^^               ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_braces)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout] 26 -     for (player, marble) in { 0..players }.cycle().skip(2).zip({ 2..=last_marble }) {
[INFO] [stdout] 26 +     for (player, marble) in { 0..players }.cycle().skip(2).zip(2..=last_marble ) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around `for` iterator expression
[INFO] [stdout]   --> day4/src/bin/part2.rs:98:26
[INFO] [stdout]    |
[INFO] [stdout] 98 |                 for i in { curr_state.1..time.minute } {
[INFO] [stdout]    |                          ^^                         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_braces)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout] 98 -                 for i in { curr_state.1..time.minute } {
[INFO] [stdout] 98 +                 for i in curr_state.1..time.minute  {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around `for` iterator expression
[INFO] [stdout]   --> day4/src/bin/part2.rs:98:26
[INFO] [stdout]    |
[INFO] [stdout] 98 |                 for i in { curr_state.1..time.minute } {
[INFO] [stdout]    |                          ^^                         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_braces)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout] 98 -                 for i in { curr_state.1..time.minute } {
[INFO] [stdout] 98 +                 for i in curr_state.1..time.minute  {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "49535e802ef04c939ad53001c8639585353c22f7e71e0ec0268adf0ec3d5be15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49535e802ef04c939ad53001c8639585353c22f7e71e0ec0268adf0ec3d5be15", kill_on_drop: false }`
[INFO] [stdout] 49535e802ef04c939ad53001c8639585353c22f7e71e0ec0268adf0ec3d5be15