[INFO] fetching crate metallm 0.1.0...
[INFO] testing metallm-0.1.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate metallm 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate metallm 0.1.0
[INFO] finished tweaking crates.io crate metallm 0.1.0
[INFO] tweaked toml for crates.io crate metallm 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate metallm 0.1.0 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 metallm 0.1.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 56782fe567ab5e5aa292d7283c54d04da4b315c0b9233fdc227502c7276ba057
[INFO] running `Command { std: "docker" "start" "-a" "56782fe567ab5e5aa292d7283c54d04da4b315c0b9233fdc227502c7276ba057", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "56782fe567ab5e5aa292d7283c54d04da4b315c0b9233fdc227502c7276ba057", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56782fe567ab5e5aa292d7283c54d04da4b315c0b9233fdc227502c7276ba057", kill_on_drop: false }`
[INFO] [stdout] 56782fe567ab5e5aa292d7283c54d04da4b315c0b9233fdc227502c7276ba057
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] bca7d18ff6441d4a9c1c6c6eb2c20ba0fbb4aaf31513e34049127df2381e982e
[INFO] running `Command { std: "docker" "start" "-a" "bca7d18ff6441d4a9c1c6c6eb2c20ba0fbb4aaf31513e34049127df2381e982e", kill_on_drop: false }`
[INFO] [stderr]    Compiling metallm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "bca7d18ff6441d4a9c1c6c6eb2c20ba0fbb4aaf31513e34049127df2381e982e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bca7d18ff6441d4a9c1c6c6eb2c20ba0fbb4aaf31513e34049127df2381e982e", kill_on_drop: false }`
[INFO] [stdout] bca7d18ff6441d4a9c1c6c6eb2c20ba0fbb4aaf31513e34049127df2381e982e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 62dcd13cd28aa51c1c63972ea08e7fe4e85f9fdcdd7f426497f7ae5bbaf09691
[INFO] running `Command { std: "docker" "start" "-a" "62dcd13cd28aa51c1c63972ea08e7fe4e85f9fdcdd7f426497f7ae5bbaf09691", kill_on_drop: false }`
[INFO] [stderr]    Compiling metallm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "62dcd13cd28aa51c1c63972ea08e7fe4e85f9fdcdd7f426497f7ae5bbaf09691", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62dcd13cd28aa51c1c63972ea08e7fe4e85f9fdcdd7f426497f7ae5bbaf09691", kill_on_drop: false }`
[INFO] [stdout] 62dcd13cd28aa51c1c63972ea08e7fe4e85f9fdcdd7f426497f7ae5bbaf09691
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 7060a99762f203acd696b45c77b4eb307d98ea7036ac9b818db2c7a0840e8cf4
[INFO] running `Command { std: "docker" "start" "-a" "7060a99762f203acd696b45c77b4eb307d98ea7036ac9b818db2c7a0840e8cf4", 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/metallm-e7b5538e10d05259)
[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" "7060a99762f203acd696b45c77b4eb307d98ea7036ac9b818db2c7a0840e8cf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7060a99762f203acd696b45c77b4eb307d98ea7036ac9b818db2c7a0840e8cf4", kill_on_drop: false }`
[INFO] [stdout] 7060a99762f203acd696b45c77b4eb307d98ea7036ac9b818db2c7a0840e8cf4