[INFO] cloning repository https://github.com/Brian-Magnuson/expressive_calc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Brian-Magnuson/expressive_calc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBrian-Magnuson%2Fexpressive_calc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBrian-Magnuson%2Fexpressive_calc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 465ea454f849e385e95fc3b0a0b586b5aa61bdde
[INFO] checking Brian-Magnuson/expressive_calc against master#a26e97be8826d408309fffbd8168362365719f50 for pr-136776
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBrian-Magnuson%2Fexpressive_calc" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Brian-Magnuson/expressive_calc on toolchain a26e97be8826d408309fffbd8168362365719f50
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a26e97be8826d408309fffbd8168362365719f50" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Brian-Magnuson/expressive_calc
[INFO] finished tweaking git repo https://github.com/Brian-Magnuson/expressive_calc
[INFO] tweaked toml for git repo https://github.com/Brian-Magnuson/expressive_calc written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Brian-Magnuson/expressive_calc 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" "+a26e97be8826d408309fffbd8168362365719f50" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+a26e97be8826d408309fffbd8168362365719f50" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2773e346fbd88e83ea2cf4243fff7496f43eae120d98450573396859639712a9
[INFO] running `Command { std: "docker" "start" "-a" "2773e346fbd88e83ea2cf4243fff7496f43eae120d98450573396859639712a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2773e346fbd88e83ea2cf4243fff7496f43eae120d98450573396859639712a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2773e346fbd88e83ea2cf4243fff7496f43eae120d98450573396859639712a9", kill_on_drop: false }`
[INFO] [stdout] 2773e346fbd88e83ea2cf4243fff7496f43eae120d98450573396859639712a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+a26e97be8826d408309fffbd8168362365719f50" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 09c0fb6d9546ffeecb72ea698f96adfe86bd605c4f583cc5c8b3f942a3f4a7fb
[INFO] running `Command { std: "docker" "start" "-a" "09c0fb6d9546ffeecb72ea698f96adfe86bd605c4f583cc5c8b3f942a3f4a7fb", kill_on_drop: false }`
[INFO] [stderr]     Checking expressive_calc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "09c0fb6d9546ffeecb72ea698f96adfe86bd605c4f583cc5c8b3f942a3f4a7fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09c0fb6d9546ffeecb72ea698f96adfe86bd605c4f583cc5c8b3f942a3f4a7fb", kill_on_drop: false }`
[INFO] [stdout] 09c0fb6d9546ffeecb72ea698f96adfe86bd605c4f583cc5c8b3f942a3f4a7fb
