[INFO] cloning repository https://github.com/dandrewgarvin/merge-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dandrewgarvin/merge-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdandrewgarvin%2Fmerge-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdandrewgarvin%2Fmerge-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 20c8f471e9e7e04f53fef8321c51793438b66b65
[INFO] checking dandrewgarvin/merge-rust against try#af54b6062f33b99e418444700f3a823ef0214052 for pr-138952
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdandrewgarvin%2Fmerge-rust" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dandrewgarvin/merge-rust on toolchain af54b6062f33b99e418444700f3a823ef0214052
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af54b6062f33b99e418444700f3a823ef0214052" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dandrewgarvin/merge-rust
[INFO] finished tweaking git repo https://github.com/dandrewgarvin/merge-rust
[INFO] tweaked toml for git repo https://github.com/dandrewgarvin/merge-rust written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/dandrewgarvin/merge-rust 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" "+af54b6062f33b99e418444700f3a823ef0214052" "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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+af54b6062f33b99e418444700f3a823ef0214052" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d923703f463a480a5953e9afaa9d5dd36fc53d1a4c63b6697b669b1ca2db9c8f
[INFO] running `Command { std: "docker" "start" "-a" "d923703f463a480a5953e9afaa9d5dd36fc53d1a4c63b6697b669b1ca2db9c8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d923703f463a480a5953e9afaa9d5dd36fc53d1a4c63b6697b669b1ca2db9c8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d923703f463a480a5953e9afaa9d5dd36fc53d1a4c63b6697b669b1ca2db9c8f", kill_on_drop: false }`
[INFO] [stdout] d923703f463a480a5953e9afaa9d5dd36fc53d1a4c63b6697b669b1ca2db9c8f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+af54b6062f33b99e418444700f3a823ef0214052" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8f34ca9397405a3b3e18ff8bea5879d02808dc01c2254fa84810b5baf04ee657
[INFO] running `Command { std: "docker" "start" "-a" "8f34ca9397405a3b3e18ff8bea5879d02808dc01c2254fa84810b5baf04ee657", kill_on_drop: false }`
[INFO] [stderr]     Checking merge-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "8f34ca9397405a3b3e18ff8bea5879d02808dc01c2254fa84810b5baf04ee657", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f34ca9397405a3b3e18ff8bea5879d02808dc01c2254fa84810b5baf04ee657", kill_on_drop: false }`
[INFO] [stdout] 8f34ca9397405a3b3e18ff8bea5879d02808dc01c2254fa84810b5baf04ee657