[INFO] cloning repository https://github.com/The-Naive-Bayesian/algorithms-and-data-structures
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/The-Naive-Bayesian/algorithms-and-data-structures" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThe-Naive-Bayesian%2Falgorithms-and-data-structures", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThe-Naive-Bayesian%2Falgorithms-and-data-structures'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 20f83674dee763d9ba2eba5178dbabf31239baa9
[INFO] checking The-Naive-Bayesian/algorithms-and-data-structures against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThe-Naive-Bayesian%2Falgorithms-and-data-structures" "/workspace/builds/worker-18/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-18/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/The-Naive-Bayesian/algorithms-and-data-structures 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/The-Naive-Bayesian/algorithms-and-data-structures
[INFO] finished tweaking git repo https://github.com/The-Naive-Bayesian/algorithms-and-data-structures
[INFO] tweaked toml for git repo https://github.com/The-Naive-Bayesian/algorithms-and-data-structures written to /workspace/builds/worker-18/source/Cargo.toml
[INFO] crate git repo https://github.com/The-Naive-Bayesian/algorithms-and-data-structures 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 8eefbadbdf4b1af02779dbf5010d0a9aa69fa75385efc6e7dc1fcfd99aaece8d
[INFO] running `Command { std: "docker" "start" "-a" "8eefbadbdf4b1af02779dbf5010d0a9aa69fa75385efc6e7dc1fcfd99aaece8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8eefbadbdf4b1af02779dbf5010d0a9aa69fa75385efc6e7dc1fcfd99aaece8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8eefbadbdf4b1af02779dbf5010d0a9aa69fa75385efc6e7dc1fcfd99aaece8d", kill_on_drop: false }`
[INFO] [stdout] 8eefbadbdf4b1af02779dbf5010d0a9aa69fa75385efc6e7dc1fcfd99aaece8d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 936a458aeb7ef5a1e875f9bd99f0c992f3929de3eda84718a95aad11dce5fc7e
[INFO] running `Command { std: "docker" "start" "-a" "936a458aeb7ef5a1e875f9bd99f0c992f3929de3eda84718a95aad11dce5fc7e", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]     Checking algorithms_and_data_structures v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/lib.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/main.rs from 2018 edition to 2021
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]     Checking algorithms_and_data_structures v0.1.0 (/tmp/fixit)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "936a458aeb7ef5a1e875f9bd99f0c992f3929de3eda84718a95aad11dce5fc7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "936a458aeb7ef5a1e875f9bd99f0c992f3929de3eda84718a95aad11dce5fc7e", kill_on_drop: false }`
[INFO] [stdout] 936a458aeb7ef5a1e875f9bd99f0c992f3929de3eda84718a95aad11dce5fc7e