[INFO] cloning repository https://github.com/j-zumaran/krusty_math
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/j-zumaran/krusty_math" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fj-zumaran%2Fkrusty_math", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fj-zumaran%2Fkrusty_math'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d35e64a8cbeedcc602c2c7da4f0be6719b2699b6
[INFO] checking j-zumaran/krusty_math against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fj-zumaran%2Fkrusty_math" "/workspace/builds/worker-39/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-39/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/j-zumaran/krusty_math 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/j-zumaran/krusty_math
[INFO] finished tweaking git repo https://github.com/j-zumaran/krusty_math
[INFO] tweaked toml for git repo https://github.com/j-zumaran/krusty_math written to /workspace/builds/worker-39/source/Cargo.toml
[INFO] crate git repo https://github.com/j-zumaran/krusty_math 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-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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] f8a3e3b5cac0ade78577452b2f6049d991acc73eb26641aeb47e96429730f932
[INFO] running `Command { std: "docker" "start" "-a" "f8a3e3b5cac0ade78577452b2f6049d991acc73eb26641aeb47e96429730f932", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f8a3e3b5cac0ade78577452b2f6049d991acc73eb26641aeb47e96429730f932", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8a3e3b5cac0ade78577452b2f6049d991acc73eb26641aeb47e96429730f932", kill_on_drop: false }`
[INFO] [stdout] f8a3e3b5cac0ade78577452b2f6049d991acc73eb26641aeb47e96429730f932
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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] 7bbf0bc802c996738b1a51af3c827e5248b83e3e0bdf756b41f63e74f56ae3e3
[INFO] running `Command { std: "docker" "start" "-a" "7bbf0bc802c996738b1a51af3c827e5248b83e3e0bdf756b41f63e74f56ae3e3", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]     Checking krusty_math 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 5.66s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]     Checking krusty_math v0.1.0 (/tmp/fixit)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "7bbf0bc802c996738b1a51af3c827e5248b83e3e0bdf756b41f63e74f56ae3e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7bbf0bc802c996738b1a51af3c827e5248b83e3e0bdf756b41f63e74f56ae3e3", kill_on_drop: false }`
[INFO] [stdout] 7bbf0bc802c996738b1a51af3c827e5248b83e3e0bdf756b41f63e74f56ae3e3