[INFO] fetching crate test-engine 0.1.0...
[INFO] testing test-engine-0.1.0 against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739-1
[INFO] extracting crate test-engine 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate test-engine 0.1.0
[INFO] finished tweaking crates.io crate test-engine 0.1.0
[INFO] tweaked toml for crates.io crate test-engine 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate test-engine 0.1.0 on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate test-engine 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" "+33835004928d3bf65db4d4712e1330766263b0bd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 79c3876b4e63fe55166ead6d92b5bf76715ca305d3dda4b0335c314d86a25efc
[INFO] running `Command { std: "docker" "start" "-a" "79c3876b4e63fe55166ead6d92b5bf76715ca305d3dda4b0335c314d86a25efc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "79c3876b4e63fe55166ead6d92b5bf76715ca305d3dda4b0335c314d86a25efc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79c3876b4e63fe55166ead6d92b5bf76715ca305d3dda4b0335c314d86a25efc", kill_on_drop: false }`
[INFO] [stdout] 79c3876b4e63fe55166ead6d92b5bf76715ca305d3dda4b0335c314d86a25efc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4e2c645c4d96ce807826c1c22eba5d6eaa7ca67be713093bef6a241d587355da
[INFO] running `Command { std: "docker" "start" "-a" "4e2c645c4d96ce807826c1c22eba5d6eaa7ca67be713093bef6a241d587355da", kill_on_drop: false }`
[INFO] [stderr]    Compiling test-engine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "4e2c645c4d96ce807826c1c22eba5d6eaa7ca67be713093bef6a241d587355da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e2c645c4d96ce807826c1c22eba5d6eaa7ca67be713093bef6a241d587355da", kill_on_drop: false }`
[INFO] [stdout] 4e2c645c4d96ce807826c1c22eba5d6eaa7ca67be713093bef6a241d587355da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c2ffa0979adf53cf7c4bbfb4e3f13440586c1b33fddf4208497f0a2b9499b232
[INFO] running `Command { std: "docker" "start" "-a" "c2ffa0979adf53cf7c4bbfb4e3f13440586c1b33fddf4208497f0a2b9499b232", kill_on_drop: false }`
[INFO] [stderr]    Compiling test-engine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "c2ffa0979adf53cf7c4bbfb4e3f13440586c1b33fddf4208497f0a2b9499b232", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2ffa0979adf53cf7c4bbfb4e3f13440586c1b33fddf4208497f0a2b9499b232", kill_on_drop: false }`
[INFO] [stdout] c2ffa0979adf53cf7c4bbfb4e3f13440586c1b33fddf4208497f0a2b9499b232
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a4cc191b1f4b77a875d2a1fdc64ebfe4cae6961c7e976d6fa49bdf30ce98ec2d
[INFO] running `Command { std: "docker" "start" "-a" "a4cc191b1f4b77a875d2a1fdc64ebfe4cae6961c7e976d6fa49bdf30ce98ec2d", 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/test_engine-01a19a9eae91ba30)
[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" "a4cc191b1f4b77a875d2a1fdc64ebfe4cae6961c7e976d6fa49bdf30ce98ec2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4cc191b1f4b77a875d2a1fdc64ebfe4cae6961c7e976d6fa49bdf30ce98ec2d", kill_on_drop: false }`
[INFO] [stdout] a4cc191b1f4b77a875d2a1fdc64ebfe4cae6961c7e976d6fa49bdf30ce98ec2d
