[INFO] cloning repository https://github.com/jsvcycling/advent-of-code-2020
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jsvcycling/advent-of-code-2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjsvcycling%2Fadvent-of-code-2020", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjsvcycling%2Fadvent-of-code-2020'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 25c5a2fd89e75c883e6d9a73322ec081bc8edc96
[INFO] checking jsvcycling/advent-of-code-2020 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjsvcycling%2Fadvent-of-code-2020" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jsvcycling/advent-of-code-2020 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/jsvcycling/advent-of-code-2020
[INFO] finished tweaking git repo https://github.com/jsvcycling/advent-of-code-2020
[INFO] tweaked toml for git repo https://github.com/jsvcycling/advent-of-code-2020 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/jsvcycling/advent-of-code-2020 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-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 417d06a9fc4ce3ddfcdccda973b9664659515f812b6be0fe4895e69bec77a322
[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" "417d06a9fc4ce3ddfcdccda973b9664659515f812b6be0fe4895e69bec77a322", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "417d06a9fc4ce3ddfcdccda973b9664659515f812b6be0fe4895e69bec77a322", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "417d06a9fc4ce3ddfcdccda973b9664659515f812b6be0fe4895e69bec77a322", kill_on_drop: false }`
[INFO] [stdout] 417d06a9fc4ce3ddfcdccda973b9664659515f812b6be0fe4895e69bec77a322
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] bcd76cf67e147d2ee39e5c6b08086edb969ad97cd6112a5a5e0d8eb4fab9751f
[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" "bcd76cf67e147d2ee39e5c6b08086edb969ad97cd6112a5a5e0d8eb4fab9751f", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]     Checking advent-of-code-2020 v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/bin/day_05.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/bin/day_03.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/bin/day_11.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/bin/day_12.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/bin/day_14.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/bin/day_02.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/bin/day_08.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/bin/day_04.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/bin/day_15.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/bin/day_09.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/bin/day_07.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/bin/day_13.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/bin/day_06.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/bin/day_01.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/bin/day_10.rs from 2018 edition to 2021
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.30s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]     Checking advent-of-code-2020 v0.1.0 (/tmp/fixit)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.98s
[INFO] running `Command { std: "docker" "inspect" "bcd76cf67e147d2ee39e5c6b08086edb969ad97cd6112a5a5e0d8eb4fab9751f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcd76cf67e147d2ee39e5c6b08086edb969ad97cd6112a5a5e0d8eb4fab9751f", kill_on_drop: false }`
[INFO] [stdout] bcd76cf67e147d2ee39e5c6b08086edb969ad97cd6112a5a5e0d8eb4fab9751f