[INFO] cloning repository https://github.com/ocstl/advent_of_code_2015 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ocstl/advent_of_code_2015" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Focstl%2Fadvent_of_code_2015", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Focstl%2Fadvent_of_code_2015'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c272977ccb793734d1feceacf14ff30e35e234ef [INFO] checking ocstl/advent_of_code_2015 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Focstl%2Fadvent_of_code_2015" "/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/ocstl/advent_of_code_2015 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/ocstl/advent_of_code_2015 [INFO] finished tweaking git repo https://github.com/ocstl/advent_of_code_2015 [INFO] tweaked toml for git repo https://github.com/ocstl/advent_of_code_2015 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/ocstl/advent_of_code_2015 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] Downloading crates ... [INFO] [stderr] Downloaded permutohedron v0.2.4 [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] 45fb3477ac348fb15898a236fcceb297fb98205450e85b1eb5472fdb018d9202 [INFO] running `Command { std: "docker" "start" "-a" "45fb3477ac348fb15898a236fcceb297fb98205450e85b1eb5472fdb018d9202", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "45fb3477ac348fb15898a236fcceb297fb98205450e85b1eb5472fdb018d9202", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "45fb3477ac348fb15898a236fcceb297fb98205450e85b1eb5472fdb018d9202", kill_on_drop: false }` [INFO] [stdout] 45fb3477ac348fb15898a236fcceb297fb98205450e85b1eb5472fdb018d9202 [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] 7ce884185d24fd142f4eb155e36efb9128abdf89208cc89f2a732ccb8c33d8e5 [INFO] running `Command { std: "docker" "start" "-a" "7ce884185d24fd142f4eb155e36efb9128abdf89208cc89f2a732ccb8c33d8e5", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Compiling serde v1.0.88 [INFO] [stderr] Checking either v1.5.1 [INFO] [stderr] Checking permutohedron v0.2.4 [INFO] [stderr] Checking itertools v0.8.0 [INFO] [stderr] Checking serde_json v1.0.38 [INFO] [stderr] Checking advent_of_code_2015 v0.1.0 (/tmp/fixit) [INFO] [stderr] Migrating src/lib.rs from 2018 edition to 2021 [INFO] [stderr] Migrating src/bin/day1.rs from 2018 edition to 2021 [INFO] [stderr] Migrating src/bin/day10.rs from 2018 edition to 2021 [INFO] [stderr] Migrating src/bin/day25.rs from 2018 edition to 2021 [INFO] [stderr] Migrating src/bin/day8.rs from 2018 edition to 2021 [INFO] [stderr] Migrating src/bin/day6.rs from 2018 edition to 2021 [INFO] [stderr] Migrating src/bin/day14.rs from 2018 edition to 2021 [INFO] [stderr] Migrating src/bin/day17.rs from 2018 edition to 2021 [INFO] [stderr] Migrating src/bin/day15.rs from 2018 edition to 2021 [INFO] [stderr] Migrating src/bin/day24.rs from 2018 edition to 2021 [INFO] [stderr] Migrating src/bin/day16.rs from 2018 edition to 2021 [INFO] [stderr] Migrating src/bin/day18.rs from 2018 edition to 2021 [INFO] [stderr] Migrating src/bin/day2.rs from 2018 edition to 2021 [INFO] [stderr] Migrating src/bin/day11.rs from 2018 edition to 2021 [INFO] [stderr] Migrating src/bin/day5.rs from 2018 edition to 2021 [INFO] [stderr] Migrating src/bin/day4.rs from 2018 edition to 2021 [INFO] [stderr] Migrating src/bin/day7.rs from 2018 edition to 2021 [INFO] [stderr] Migrating src/bin/day12.rs from 2018 edition to 2021 [INFO] [stderr] Migrating src/bin/day3.rs from 2018 edition to 2021 [INFO] [stderr] Migrating src/bin/day23.rs from 2018 edition to 2021 [INFO] [stderr] Migrating src/bin/day22.rs from 2018 edition to 2021 [INFO] [stderr] Migrating src/bin/day13.rs from 2018 edition to 2021 [INFO] [stderr] Fixed src/bin/day14.rs (1 fix) [INFO] [stderr] Migrating src/bin/day19.rs from 2018 edition to 2021 [INFO] [stderr] Migrating src/bin/day21.rs from 2018 edition to 2021 [INFO] [stderr] Fixed src/bin/day15.rs (1 fix) [INFO] [stderr] Migrating src/bin/day20.rs from 2018 edition to 2021 [INFO] [stderr] Migrating src/bin/day9.rs from 2018 edition to 2021 [INFO] [stderr] Fixed src/bin/day2.rs (1 fix) [INFO] [stdout] warning: associated function is never used: `reduce` [INFO] [stdout] --> src/bin/day19.rs:65:8 [INFO] [stdout] | [INFO] [stdout] 65 | fn reduce(&self, molecule: &[Option]) -> Vec>> { [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/day20.rs (4 fixes) [INFO] [stdout] warning: associated function is never used: `reduce` [INFO] [stdout] --> src/bin/day19.rs:65:8 [INFO] [stdout] | [INFO] [stdout] 65 | fn reduce(&self, molecule: &[Option]) -> Vec>> { [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/day12.rs (1 fix) [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/bin/day9.rs:11:35 [INFO] [stdout] | [INFO] [stdout] 11 | let cities: HashSet = HashSet::from( [INFO] [stdout] | ^^^^^^^^^^^^^ cannot infer type for type parameter `T` declared on the trait `From` [INFO] [stdout] | [INFO] [stdout] = note: cannot satisfy `HashSet: From<_>` [INFO] [stdout] note: required by `from` [INFO] [stdout] help: consider specifying the type argument in the method call [INFO] [stdout] | [INFO] [stdout] 14 | .collect::()); [INFO] [stdout] | +++++ [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 E0283`. [INFO] [stdout] [INFO] [stderr] error: could not compile `advent_of_code_2015` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/bin/day9.rs:11:35 [INFO] [stdout] | [INFO] [stdout] 11 | let cities: HashSet = HashSet::from( [INFO] [stdout] | ^^^^^^^^^^^^^ cannot infer type for type parameter `T` declared on the trait `From` [INFO] [stdout] | [INFO] [stdout] = note: cannot satisfy `HashSet: From<_>` [INFO] [stdout] note: required by `from` [INFO] [stdout] help: consider specifying the type argument in the method call [INFO] [stdout] | [INFO] [stdout] 14 | .collect::()); [INFO] [stdout] | +++++ [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 E0283`. [INFO] [stdout] [INFO] [stderr] Fixed src/bin/day13.rs (1 fix) [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" "7ce884185d24fd142f4eb155e36efb9128abdf89208cc89f2a732ccb8c33d8e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ce884185d24fd142f4eb155e36efb9128abdf89208cc89f2a732ccb8c33d8e5", kill_on_drop: false }` [INFO] [stdout] 7ce884185d24fd142f4eb155e36efb9128abdf89208cc89f2a732ccb8c33d8e5