[INFO] cloning repository https://github.com/aricrothfus/cherno-univesity-quiz-as-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aricrothfus/cherno-univesity-quiz-as-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faricrothfus%2Fcherno-univesity-quiz-as-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faricrothfus%2Fcherno-univesity-quiz-as-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bfb33628b3a212c59699c3616e50086026eb74d2
[INFO] checking aricrothfus/cherno-univesity-quiz-as-rust against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faricrothfus%2Fcherno-univesity-quiz-as-rust" "/workspace/builds/worker-24/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-24/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/aricrothfus/cherno-univesity-quiz-as-rust 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/aricrothfus/cherno-univesity-quiz-as-rust
[INFO] finished tweaking git repo https://github.com/aricrothfus/cherno-univesity-quiz-as-rust
[INFO] tweaked toml for git repo https://github.com/aricrothfus/cherno-univesity-quiz-as-rust written to /workspace/builds/worker-24/source/Cargo.toml
[INFO] crate git repo https://github.com/aricrothfus/cherno-univesity-quiz-as-rust 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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded slurp v1.0.1
[INFO] [stderr]   Downloaded substring v1.4.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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] 09cceb90537fa4f7618f78432df6d8dbb6175b492952b436c8b4afc275ab793d
[INFO] running `Command { std: "docker" "start" "-a" "09cceb90537fa4f7618f78432df6d8dbb6175b492952b436c8b4afc275ab793d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "09cceb90537fa4f7618f78432df6d8dbb6175b492952b436c8b4afc275ab793d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09cceb90537fa4f7618f78432df6d8dbb6175b492952b436c8b4afc275ab793d", kill_on_drop: false }`
[INFO] [stdout] 09cceb90537fa4f7618f78432df6d8dbb6175b492952b436c8b4afc275ab793d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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] 95bd674cc1ca7b59d1de87cd2225007190e417e230580199179d29ef23400a25
[INFO] running `Command { std: "docker" "start" "-a" "95bd674cc1ca7b59d1de87cd2225007190e417e230580199179d29ef23400a25", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]     Checking slurp v1.0.1
[INFO] [stderr]    Compiling substring v1.4.5
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling strum_macros v0.21.1
[INFO] [stderr]     Checking uni-r v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/main.rs from 2018 edition to 2021
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.50s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking uni-r v0.1.0 (/tmp/fixit)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.19s
[INFO] running `Command { std: "docker" "inspect" "95bd674cc1ca7b59d1de87cd2225007190e417e230580199179d29ef23400a25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95bd674cc1ca7b59d1de87cd2225007190e417e230580199179d29ef23400a25", kill_on_drop: false }`
[INFO] [stdout] 95bd674cc1ca7b59d1de87cd2225007190e417e230580199179d29ef23400a25