[INFO] fetching crate brainfork 0.1.2...
[INFO] testing brainfork-0.1.2 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate brainfork 0.1.2 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate brainfork 0.1.2
[INFO] finished tweaking crates.io crate brainfork 0.1.2
[INFO] tweaked toml for crates.io crate brainfork 0.1.2 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate brainfork 0.1.2 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate brainfork 0.1.2 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bdb83a3a3dfbe4d3362c27686991e27e13d9c44b393c874b3647d2bc963b87c8
[INFO] running `Command { std: "docker" "start" "-a" "bdb83a3a3dfbe4d3362c27686991e27e13d9c44b393c874b3647d2bc963b87c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bdb83a3a3dfbe4d3362c27686991e27e13d9c44b393c874b3647d2bc963b87c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdb83a3a3dfbe4d3362c27686991e27e13d9c44b393c874b3647d2bc963b87c8", kill_on_drop: false }`
[INFO] [stdout] bdb83a3a3dfbe4d3362c27686991e27e13d9c44b393c874b3647d2bc963b87c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5d2e0ed1ffca3125663caef36eeaa0403eab42df490b9d804f8be3b011b0f05c
[INFO] running `Command { std: "docker" "start" "-a" "5d2e0ed1ffca3125663caef36eeaa0403eab42df490b9d804f8be3b011b0f05c", kill_on_drop: false }`
[INFO] [stderr]    Compiling brainfork v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "5d2e0ed1ffca3125663caef36eeaa0403eab42df490b9d804f8be3b011b0f05c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d2e0ed1ffca3125663caef36eeaa0403eab42df490b9d804f8be3b011b0f05c", kill_on_drop: false }`
[INFO] [stdout] 5d2e0ed1ffca3125663caef36eeaa0403eab42df490b9d804f8be3b011b0f05c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f60bc6b55ee72f19ba7edf17bf96efd03567aff452a74f9933ca4080d669ada3
[INFO] running `Command { std: "docker" "start" "-a" "f60bc6b55ee72f19ba7edf17bf96efd03567aff452a74f9933ca4080d669ada3", kill_on_drop: false }`
[INFO] [stderr]    Compiling brainfork v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "f60bc6b55ee72f19ba7edf17bf96efd03567aff452a74f9933ca4080d669ada3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f60bc6b55ee72f19ba7edf17bf96efd03567aff452a74f9933ca4080d669ada3", kill_on_drop: false }`
[INFO] [stdout] f60bc6b55ee72f19ba7edf17bf96efd03567aff452a74f9933ca4080d669ada3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 51dc7ff04a7fb1d4c1b1ab131fa1b0ab8e62fbb630e4c3dd38561db4d27273d2
[INFO] running `Command { std: "docker" "start" "-a" "51dc7ff04a7fb1d4c1b1ab131fa1b0ab8e62fbb630e4c3dd38561db4d27273d2", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/brainfork-d42607987a3d985c)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "51dc7ff04a7fb1d4c1b1ab131fa1b0ab8e62fbb630e4c3dd38561db4d27273d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51dc7ff04a7fb1d4c1b1ab131fa1b0ab8e62fbb630e4c3dd38561db4d27273d2", kill_on_drop: false }`
[INFO] [stdout] 51dc7ff04a7fb1d4c1b1ab131fa1b0ab8e62fbb630e4c3dd38561db4d27273d2