[INFO] fetching crate arg_dot_h 0.1.2...
[INFO] crate arg_dot_h 0.1.2 is already in cache
[INFO] crate arg_dot_h 0.1.2 is already in cache
[INFO] crate arg_dot_h 0.1.2 is already in cache
[INFO] crate arg_dot_h 0.1.2 is already in cache
[INFO] crate arg_dot_h 0.1.2 is already in cache
[INFO] crate arg_dot_h 0.1.2 is already in cache
[INFO] crate arg_dot_h 0.1.2 is already in cache
[INFO] crate arg_dot_h 0.1.2 is already in cache
[INFO] crate arg_dot_h 0.1.2 is already in cache
[INFO] crate arg_dot_h 0.1.2 is already in cache
[INFO] crate arg_dot_h 0.1.2 is already in cache
[INFO] crate arg_dot_h 0.1.2 is already in cache
[INFO] crate arg_dot_h 0.1.2 is already in cache
[INFO] crate arg_dot_h 0.1.2 is already in cache
[INFO] checking arg_dot_h-0.1.2 against master#21de280cccb4eb02ead6bf0af40e2355a9136d6f for pr-100043
[INFO] extracting crate arg_dot_h 0.1.2 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate arg_dot_h 0.1.2 on toolchain 21de280cccb4eb02ead6bf0af40e2355a9136d6f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+21de280cccb4eb02ead6bf0af40e2355a9136d6f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate arg_dot_h 0.1.2
[INFO] finished tweaking crates.io crate arg_dot_h 0.1.2
[INFO] tweaked toml for crates.io crate arg_dot_h 0.1.2 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+21de280cccb4eb02ead6bf0af40e2355a9136d6f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+21de280cccb4eb02ead6bf0af40e2355a9136d6f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+21de280cccb4eb02ead6bf0af40e2355a9136d6f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f63ab98bb7b052499868026a148b02e8aedcbb88bd680b6cc51cf5dbf1ac0b8a
[INFO] running `Command { std: "docker" "start" "-a" "f63ab98bb7b052499868026a148b02e8aedcbb88bd680b6cc51cf5dbf1ac0b8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f63ab98bb7b052499868026a148b02e8aedcbb88bd680b6cc51cf5dbf1ac0b8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f63ab98bb7b052499868026a148b02e8aedcbb88bd680b6cc51cf5dbf1ac0b8a", kill_on_drop: false }`
[INFO] [stdout] f63ab98bb7b052499868026a148b02e8aedcbb88bd680b6cc51cf5dbf1ac0b8a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+21de280cccb4eb02ead6bf0af40e2355a9136d6f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 40c877e103e3ac5f3ec2be731648299d4edf4b320958630fdec764b7ef7c2573
[INFO] running `Command { std: "docker" "start" "-a" "40c877e103e3ac5f3ec2be731648299d4edf4b320958630fdec764b7ef7c2573", kill_on_drop: false }`
[INFO] [stderr]     Checking arg_dot_h v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "40c877e103e3ac5f3ec2be731648299d4edf4b320958630fdec764b7ef7c2573", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40c877e103e3ac5f3ec2be731648299d4edf4b320958630fdec764b7ef7c2573", kill_on_drop: false }`
[INFO] [stdout] 40c877e103e3ac5f3ec2be731648299d4edf4b320958630fdec764b7ef7c2573