[INFO] cloning repository https://github.com/tristan/adventofcode2019
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tristan/adventofcode2019" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftristan%2Fadventofcode2019", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftristan%2Fadventofcode2019'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4993ce288ce92f8f51387b54c3bed416e00b5520
[INFO] checking tristan/adventofcode2019 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftristan%2Fadventofcode2019" "/workspace/builds/worker-44/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-44/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tristan/adventofcode2019 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/tristan/adventofcode2019
[INFO] finished tweaking git repo https://github.com/tristan/adventofcode2019
[INFO] tweaked toml for git repo https://github.com/tristan/adventofcode2019 written to /workspace/builds/worker-44/source/Cargo.toml
[INFO] crate git repo https://github.com/tristan/adventofcode2019 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-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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] 183ba3c55f0f076fda43ee519b55eed2bb0c1e49601a90c2fcc81542ddbd2f5c
[INFO] running `Command { std: "docker" "start" "-a" "183ba3c55f0f076fda43ee519b55eed2bb0c1e49601a90c2fcc81542ddbd2f5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "183ba3c55f0f076fda43ee519b55eed2bb0c1e49601a90c2fcc81542ddbd2f5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "183ba3c55f0f076fda43ee519b55eed2bb0c1e49601a90c2fcc81542ddbd2f5c", kill_on_drop: false }`
[INFO] [stdout] 183ba3c55f0f076fda43ee519b55eed2bb0c1e49601a90c2fcc81542ddbd2f5c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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] 3c9d599f78de9121aeae7ade99e71a706a2cae33bec29c2ec30e6d7d2338f65e
[INFO] running `Command { std: "docker" "start" "-a" "3c9d599f78de9121aeae7ade99e71a706a2cae33bec29c2ec30e6d7d2338f65e", 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]    Compiling crossbeam-utils v0.7.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.0
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]     Checking itertools v0.8.2
[INFO] [stderr]    Compiling memoffset v0.5.3
[INFO] [stderr]     Checking regex v1.3.1
[INFO] [stderr]     Checking crossbeam-channel v0.4.0
[INFO] [stderr]     Checking crossbeam-queue v0.2.0
[INFO] [stderr]     Checking crossbeam-deque v0.7.2
[INFO] [stderr]     Checking crossbeam v0.7.3
[INFO] [stderr]     Checking adventofcode2019 v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating common.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating day_13.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating day_08.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating day_12.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating day_11.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating day_06.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating day_05.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating day_18.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating day_15.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating day_07.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating day_24.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating day_04.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating day_22.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating day_14.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating day_16.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating day_03.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating day_25.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating day_23.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating day_02.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating day_19.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating day_09.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating day_20.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating day_21.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating day_17.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating day_10.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating day_01.rs from 2018 edition to 2021
[INFO] [stderr]        Fixed day_25.rs (1 fix)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.14s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking adventofcode2019 v0.1.0 (/tmp/fixit)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.58s
[INFO] running `Command { std: "docker" "inspect" "3c9d599f78de9121aeae7ade99e71a706a2cae33bec29c2ec30e6d7d2338f65e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c9d599f78de9121aeae7ade99e71a706a2cae33bec29c2ec30e6d7d2338f65e", kill_on_drop: false }`
[INFO] [stdout] 3c9d599f78de9121aeae7ade99e71a706a2cae33bec29c2ec30e6d7d2338f65e