[INFO] cloning repository https://github.com/Cgrubick/SpecialRelativityRust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Cgrubick/SpecialRelativityRust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCgrubick%2FSpecialRelativityRust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCgrubick%2FSpecialRelativityRust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fbc37959a3d480c11f563f534be86341d0437076
[INFO] checking Cgrubick/SpecialRelativityRust against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCgrubick%2FSpecialRelativityRust" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Cgrubick/SpecialRelativityRust on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Cgrubick/SpecialRelativityRust
[INFO] finished tweaking git repo https://github.com/Cgrubick/SpecialRelativityRust
[INFO] tweaked toml for git repo https://github.com/Cgrubick/SpecialRelativityRust written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Cgrubick/SpecialRelativityRust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3047041d2531464f85f65d5bedf54be0c2dbf23464ddf255d56448bfbc82e1a8
[INFO] running `Command { std: "docker" "start" "-a" "3047041d2531464f85f65d5bedf54be0c2dbf23464ddf255d56448bfbc82e1a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3047041d2531464f85f65d5bedf54be0c2dbf23464ddf255d56448bfbc82e1a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3047041d2531464f85f65d5bedf54be0c2dbf23464ddf255d56448bfbc82e1a8", kill_on_drop: false }`
[INFO] [stdout] 3047041d2531464f85f65d5bedf54be0c2dbf23464ddf255d56448bfbc82e1a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a8c2104264373ea221009a198abfe0ebf0bbadb331e153c6791146afc3e0faee
[INFO] running `Command { std: "docker" "start" "-a" "a8c2104264373ea221009a198abfe0ebf0bbadb331e153c6791146afc3e0faee", kill_on_drop: false }`
[INFO] [stderr]     Checking length_contraction v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::time_dilation::time_dilation_calc`
[INFO] [stdout]  --> src/test_time_dilation.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     use crate::time_dilation::time_dilation_calc;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]  --> src/test_time_dilation.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | mod tests {
[INFO] [stdout]   | ^^^^^^^^^
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] running `Command { std: "docker" "inspect" "a8c2104264373ea221009a198abfe0ebf0bbadb331e153c6791146afc3e0faee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8c2104264373ea221009a198abfe0ebf0bbadb331e153c6791146afc3e0faee", kill_on_drop: false }`
[INFO] [stdout] a8c2104264373ea221009a198abfe0ebf0bbadb331e153c6791146afc3e0faee