[INFO] cloning repository https://github.com/chutchinson/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/chutchinson/advent-of-code-2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchutchinson%2Fadvent-of-code-2020", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchutchinson%2Fadvent-of-code-2020'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 976a195e2be0fe7dfa053765f2bd00d4ba4b5c8b
[INFO] checking chutchinson/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%2Fchutchinson%2Fadvent-of-code-2020" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/chutchinson/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/chutchinson/advent-of-code-2020
[INFO] finished tweaking git repo https://github.com/chutchinson/advent-of-code-2020
[INFO] tweaked toml for git repo https://github.com/chutchinson/advent-of-code-2020 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/chutchinson/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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 6bc7efe06582dd3499ff1474871088ac0c0cf1d44cc96636d97efc7ee4009f74
[INFO] running `Command { std: "docker" "start" "-a" "6bc7efe06582dd3499ff1474871088ac0c0cf1d44cc96636d97efc7ee4009f74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6bc7efe06582dd3499ff1474871088ac0c0cf1d44cc96636d97efc7ee4009f74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bc7efe06582dd3499ff1474871088ac0c0cf1d44cc96636d97efc7ee4009f74", kill_on_drop: false }`
[INFO] [stdout] 6bc7efe06582dd3499ff1474871088ac0c0cf1d44cc96636d97efc7ee4009f74
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 769923a3a0c77dccdf9121b1f74e6a687eb0372b7a20efe7ae50d1b07931607d
[INFO] running `Command { std: "docker" "start" "-a" "769923a3a0c77dccdf9121b1f74e6a687eb0372b7a20efe7ae50d1b07931607d", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking hashbrown v0.9.1
[INFO] [stderr]     Checking regex-syntax v0.6.21
[INFO] [stderr]     Checking fixedbitset v0.2.0
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]     Checking itertools v0.9.0
[INFO] [stderr]    Compiling indexmap v1.6.0
[INFO] [stderr]     Checking aho-corasick v0.7.15
[INFO] [stderr]     Checking regex v1.4.2
[INFO] [stderr]     Checking petgraph v0.5.1
[INFO] [stderr]     Checking advent-of-code-2020 v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/day8.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/day7.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/day5.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/day1.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/day4.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/day11.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/day6.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/day10.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/day13.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/day3.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/day9.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/day12.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/day2.rs from 2018 edition to 2021
[INFO] [stderr]        Fixed src/day13.rs (1 fix)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.93s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking advent-of-code-2020 v0.1.0 (/tmp/fixit)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "769923a3a0c77dccdf9121b1f74e6a687eb0372b7a20efe7ae50d1b07931607d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "769923a3a0c77dccdf9121b1f74e6a687eb0372b7a20efe7ae50d1b07931607d", kill_on_drop: false }`
[INFO] [stdout] 769923a3a0c77dccdf9121b1f74e6a687eb0372b7a20efe7ae50d1b07931607d