[INFO] fetching crate merge-opt 0.1.0...
[INFO] testing merge-opt-0.1.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate merge-opt 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate merge-opt 0.1.0
[INFO] finished tweaking crates.io crate merge-opt 0.1.0
[INFO] tweaked toml for crates.io crate merge-opt 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate merge-opt 0.1.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5c32dbc3aa87733b59ff9748e3d832dd9d4d17c9b8e0ae1d5d8bac8811a2fbaa
[INFO] running `Command { std: "docker" "start" "-a" "5c32dbc3aa87733b59ff9748e3d832dd9d4d17c9b8e0ae1d5d8bac8811a2fbaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c32dbc3aa87733b59ff9748e3d832dd9d4d17c9b8e0ae1d5d8bac8811a2fbaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c32dbc3aa87733b59ff9748e3d832dd9d4d17c9b8e0ae1d5d8bac8811a2fbaa", kill_on_drop: false }`
[INFO] [stdout] 5c32dbc3aa87733b59ff9748e3d832dd9d4d17c9b8e0ae1d5d8bac8811a2fbaa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f5f984492ff97994c71697c5301acd17f5f8e5b541470707328340f4db4ddbe8
[INFO] running `Command { std: "docker" "start" "-a" "f5f984492ff97994c71697c5301acd17f5f8e5b541470707328340f4db4ddbe8", kill_on_drop: false }`
[INFO] [stderr]    Compiling merge-opt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] running `Command { std: "docker" "inspect" "f5f984492ff97994c71697c5301acd17f5f8e5b541470707328340f4db4ddbe8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5f984492ff97994c71697c5301acd17f5f8e5b541470707328340f4db4ddbe8", kill_on_drop: false }`
[INFO] [stdout] f5f984492ff97994c71697c5301acd17f5f8e5b541470707328340f4db4ddbe8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bd57c984d998b3a3a87caf2ff922a41690b0b28d8f7870e074d3a06865a68687
[INFO] running `Command { std: "docker" "start" "-a" "bd57c984d998b3a3a87caf2ff922a41690b0b28d8f7870e074d3a06865a68687", kill_on_drop: false }`
[INFO] [stderr]    Compiling merge-opt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "bd57c984d998b3a3a87caf2ff922a41690b0b28d8f7870e074d3a06865a68687", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd57c984d998b3a3a87caf2ff922a41690b0b28d8f7870e074d3a06865a68687", kill_on_drop: false }`
[INFO] [stdout] bd57c984d998b3a3a87caf2ff922a41690b0b28d8f7870e074d3a06865a68687
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0ade972c27586cba37446cc256371cfb3d0188f0cb9fe416f6e6c7aee3a92de4
[INFO] running `Command { std: "docker" "start" "-a" "0ade972c27586cba37446cc256371cfb3d0188f0cb9fe416f6e6c7aee3a92de4", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/merge_opt-7b6c3886d3150324)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test tests::test_i2 ... ok
[INFO] [stdout] test tests::test_i10 ... ok
[INFO] [stdout] test tests::test_i3 ... ok
[INFO] [stdout] test tests::test_i4 ... ok
[INFO] [stdout] test tests::test_i5 ... ok
[INFO] [stdout] test tests::test_i6 ... ok
[INFO] [stdout] test tests::test_i7 ... ok
[INFO] [stdout] test tests::test_i8 ... ok
[INFO] [stdout] test tests::test_i9 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests merge_opt
[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" "0ade972c27586cba37446cc256371cfb3d0188f0cb9fe416f6e6c7aee3a92de4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ade972c27586cba37446cc256371cfb3d0188f0cb9fe416f6e6c7aee3a92de4", kill_on_drop: false }`
[INFO] [stdout] 0ade972c27586cba37446cc256371cfb3d0188f0cb9fe416f6e6c7aee3a92de4