[INFO] cloning repository https://github.com/mattgathu/aoc-19
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mattgathu/aoc-19" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmattgathu%2Faoc-19", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmattgathu%2Faoc-19'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ca347c50328b1421b6de1af705631abaa453aefa
[INFO] checking mattgathu/aoc-19 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmattgathu%2Faoc-19" "/workspace/builds/worker-21/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-21/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mattgathu/aoc-19 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/mattgathu/aoc-19
[INFO] finished tweaking git repo https://github.com/mattgathu/aoc-19
[INFO] tweaked toml for git repo https://github.com/mattgathu/aoc-19 written to /workspace/builds/worker-21/source/Cargo.toml
[INFO] crate git repo https://github.com/mattgathu/aoc-19 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-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] 68a5b4131e8a6ad655d0fb0c6dfdb7a9e668f5686291e9d58ccedef0b7d7cda8
[INFO] running `Command { std: "docker" "start" "-a" "68a5b4131e8a6ad655d0fb0c6dfdb7a9e668f5686291e9d58ccedef0b7d7cda8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "68a5b4131e8a6ad655d0fb0c6dfdb7a9e668f5686291e9d58ccedef0b7d7cda8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68a5b4131e8a6ad655d0fb0c6dfdb7a9e668f5686291e9d58ccedef0b7d7cda8", kill_on_drop: false }`
[INFO] [stdout] 68a5b4131e8a6ad655d0fb0c6dfdb7a9e668f5686291e9d58ccedef0b7d7cda8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] 0147b113f8f43d1218ad7cc874819e7fdb8d7dabd82290da252f7bfdcb4dd966
[INFO] running `Command { std: "docker" "start" "-a" "0147b113f8f43d1218ad7cc874819e7fdb8d7dabd82290da252f7bfdcb4dd966", 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 v0.6.12
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]     Checking clicolors-control v1.0.1
[INFO] [stderr]     Checking termios v0.3.1
[INFO] [stderr]     Checking regex v1.3.1
[INFO] [stderr]     Checking console v0.9.1
[INFO] [stderr]     Checking aoc-2019 v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/9.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/7.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/8.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/4.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/5.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/1.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/3.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/2.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/6.rs from 2018 edition to 2021
[INFO] [stderr]        Fixed src/3.rs (1 fix)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.60s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking aoc-2019 v0.1.0 (/tmp/fixit)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.98s
[INFO] running `Command { std: "docker" "inspect" "0147b113f8f43d1218ad7cc874819e7fdb8d7dabd82290da252f7bfdcb4dd966", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0147b113f8f43d1218ad7cc874819e7fdb8d7dabd82290da252f7bfdcb4dd966", kill_on_drop: false }`
[INFO] [stdout] 0147b113f8f43d1218ad7cc874819e7fdb8d7dabd82290da252f7bfdcb4dd966