[INFO] fetching crate test_program 0.1.1...
[INFO] checking test_program-0.1.1 against master#631a116cd3b326096340691e60bf74e9868289a6 for pr-116745
[INFO] extracting crate test_program 0.1.1 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate test_program 0.1.1 on toolchain 631a116cd3b326096340691e60bf74e9868289a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+631a116cd3b326096340691e60bf74e9868289a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate test_program 0.1.1
[INFO] finished tweaking crates.io crate test_program 0.1.1
[INFO] tweaked toml for crates.io crate test_program 0.1.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate crates.io crate test_program 0.1.1 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" "+631a116cd3b326096340691e60bf74e9868289a6" "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@sha256:023092b8bfa974c7f3e45c5ce651cc8dd3afd5e76915d5995b8dacd3032bf956" "/opt/rustwide/cargo-home/bin/cargo" "+631a116cd3b326096340691e60bf74e9868289a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 586923a694485f4151ea00e3f53c6a3436e680baa4059f7cf37d95423e472ab8
[INFO] running `Command { std: "docker" "start" "-a" "586923a694485f4151ea00e3f53c6a3436e680baa4059f7cf37d95423e472ab8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "586923a694485f4151ea00e3f53c6a3436e680baa4059f7cf37d95423e472ab8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "586923a694485f4151ea00e3f53c6a3436e680baa4059f7cf37d95423e472ab8", kill_on_drop: false }`
[INFO] [stdout] 586923a694485f4151ea00e3f53c6a3436e680baa4059f7cf37d95423e472ab8
[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@sha256:023092b8bfa974c7f3e45c5ce651cc8dd3afd5e76915d5995b8dacd3032bf956" "/opt/rustwide/cargo-home/bin/cargo" "+631a116cd3b326096340691e60bf74e9868289a6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 73d2955837430037df7b8863428d257bfbade09a7e4a29c7d48b65f558514da6
[INFO] running `Command { std: "docker" "start" "-a" "73d2955837430037df7b8863428d257bfbade09a7e4a29c7d48b65f558514da6", kill_on_drop: false }`
[INFO] [stderr]     Checking test_program v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] running `Command { std: "docker" "inspect" "73d2955837430037df7b8863428d257bfbade09a7e4a29c7d48b65f558514da6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73d2955837430037df7b8863428d257bfbade09a7e4a29c7d48b65f558514da6", kill_on_drop: false }`
[INFO] [stdout] 73d2955837430037df7b8863428d257bfbade09a7e4a29c7d48b65f558514da6