[INFO] fetching crate helix-driver 0.1.0...
[INFO] testing helix-driver-0.1.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate helix-driver 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate helix-driver 0.1.0
[INFO] finished tweaking crates.io crate helix-driver 0.1.0
[INFO] tweaked toml for crates.io crate helix-driver 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate helix-driver 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 helix-driver 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-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] bba284694fdfc52d2c4a91573ce2a1838a3d12bba14aa602f9a5f72327b8ad8f
[INFO] running `Command { std: "docker" "start" "-a" "bba284694fdfc52d2c4a91573ce2a1838a3d12bba14aa602f9a5f72327b8ad8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bba284694fdfc52d2c4a91573ce2a1838a3d12bba14aa602f9a5f72327b8ad8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bba284694fdfc52d2c4a91573ce2a1838a3d12bba14aa602f9a5f72327b8ad8f", kill_on_drop: false }`
[INFO] [stdout] bba284694fdfc52d2c4a91573ce2a1838a3d12bba14aa602f9a5f72327b8ad8f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] d106b87f81a8c35ce8e2ae7616de4bf4b0e7fd9cdcc0c4109c02fe74bc81dbf8
[INFO] running `Command { std: "docker" "start" "-a" "d106b87f81a8c35ce8e2ae7616de4bf4b0e7fd9cdcc0c4109c02fe74bc81dbf8", kill_on_drop: false }`
[INFO] [stderr]    Compiling helix-driver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "d106b87f81a8c35ce8e2ae7616de4bf4b0e7fd9cdcc0c4109c02fe74bc81dbf8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d106b87f81a8c35ce8e2ae7616de4bf4b0e7fd9cdcc0c4109c02fe74bc81dbf8", kill_on_drop: false }`
[INFO] [stdout] d106b87f81a8c35ce8e2ae7616de4bf4b0e7fd9cdcc0c4109c02fe74bc81dbf8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 2e09c2783d4bdf8550e6212f842fd76d0669c2603b4540dae79e1b6f0937bbfb
[INFO] running `Command { std: "docker" "start" "-a" "2e09c2783d4bdf8550e6212f842fd76d0669c2603b4540dae79e1b6f0937bbfb", kill_on_drop: false }`
[INFO] [stderr]    Compiling helix-driver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "2e09c2783d4bdf8550e6212f842fd76d0669c2603b4540dae79e1b6f0937bbfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e09c2783d4bdf8550e6212f842fd76d0669c2603b4540dae79e1b6f0937bbfb", kill_on_drop: false }`
[INFO] [stdout] 2e09c2783d4bdf8550e6212f842fd76d0669c2603b4540dae79e1b6f0937bbfb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 07f62e783f93af09442e201c4032833d314d8551fa4b19f829ef60e0e2d27cec
[INFO] running `Command { std: "docker" "start" "-a" "07f62e783f93af09442e201c4032833d314d8551fa4b19f829ef60e0e2d27cec", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/helix_driver-55098abae400b42f)
[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" "07f62e783f93af09442e201c4032833d314d8551fa4b19f829ef60e0e2d27cec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07f62e783f93af09442e201c4032833d314d8551fa4b19f829ef60e0e2d27cec", kill_on_drop: false }`
[INFO] [stdout] 07f62e783f93af09442e201c4032833d314d8551fa4b19f829ef60e0e2d27cec