[INFO] cloning repository https://github.com/matix522/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/matix522/advent-of-code-2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatix522%2Fadvent-of-code-2020", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatix522%2Fadvent-of-code-2020'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 50a799f61df6713db4ed9d2684197e81695f2edb
[INFO] checking matix522/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%2Fmatix522%2Fadvent-of-code-2020" "/workspace/builds/worker-36/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-36/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/matix522/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/matix522/advent-of-code-2020
[INFO] finished tweaking git repo https://github.com/matix522/advent-of-code-2020
[INFO] tweaked toml for git repo https://github.com/matix522/advent-of-code-2020 written to /workspace/builds/worker-36/source/Cargo.toml
[INFO] crate git repo https://github.com/matix522/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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] 71e33496e5219b6be7392a6fd85cea52ba8dd95169188038c463e124281579cf
[INFO] running `Command { std: "docker" "start" "-a" "71e33496e5219b6be7392a6fd85cea52ba8dd95169188038c463e124281579cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "71e33496e5219b6be7392a6fd85cea52ba8dd95169188038c463e124281579cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71e33496e5219b6be7392a6fd85cea52ba8dd95169188038c463e124281579cf", kill_on_drop: false }`
[INFO] [stdout] 71e33496e5219b6be7392a6fd85cea52ba8dd95169188038c463e124281579cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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] ee40901765fb1fb0d7248a0923b2d532e5c0a22ed915152887fa3ab1715ce772
[INFO] running `Command { std: "docker" "start" "-a" "ee40901765fb1fb0d7248a0923b2d532e5c0a22ed915152887fa3ab1715ce772", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking regex-syntax v0.6.21
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]     Checking regex v1.4.2
[INFO] [stderr]     Checking advent-of-code-2020 v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating day06/task2.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating day01/task1.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating day03/task1.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating day01/task2.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating day04/task2.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating day05/task1.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating day02/task1.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating day05/task2.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating day07/task1.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating day07/task2.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating day04/task1.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating day06/task1.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating day02/task2.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating day03/task2.rs from 2018 edition to 2021
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.15s
[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 0.58s
[INFO] running `Command { std: "docker" "inspect" "ee40901765fb1fb0d7248a0923b2d532e5c0a22ed915152887fa3ab1715ce772", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee40901765fb1fb0d7248a0923b2d532e5c0a22ed915152887fa3ab1715ce772", kill_on_drop: false }`
[INFO] [stdout] ee40901765fb1fb0d7248a0923b2d532e5c0a22ed915152887fa3ab1715ce772