[INFO] fetching crate optimal-transport-rs 0.1.0...
[INFO] testing optimal-transport-rs-0.1.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate optimal-transport-rs 0.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate optimal-transport-rs 0.1.0 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate optimal-transport-rs 0.1.0
[INFO] finished tweaking crates.io crate optimal-transport-rs 0.1.0
[INFO] tweaked toml for crates.io crate optimal-transport-rs 0.1.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate optimal-transport-rs 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ccb1f4a3b1b6cf87bb28ec738a47067b49958d831ccbfd4c33d8ca6bd493897c
[INFO] running `Command { std: "docker" "start" "-a" "ccb1f4a3b1b6cf87bb28ec738a47067b49958d831ccbfd4c33d8ca6bd493897c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ccb1f4a3b1b6cf87bb28ec738a47067b49958d831ccbfd4c33d8ca6bd493897c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccb1f4a3b1b6cf87bb28ec738a47067b49958d831ccbfd4c33d8ca6bd493897c", kill_on_drop: false }`
[INFO] [stdout] ccb1f4a3b1b6cf87bb28ec738a47067b49958d831ccbfd4c33d8ca6bd493897c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4820107adff96964e2040250e4d8baf9ce2320ff8bd4f2ae1b864b7773909aab
[INFO] running `Command { std: "docker" "start" "-a" "4820107adff96964e2040250e4d8baf9ce2320ff8bd4f2ae1b864b7773909aab", kill_on_drop: false }`
[INFO] [stderr]    Compiling optimal-transport-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "4820107adff96964e2040250e4d8baf9ce2320ff8bd4f2ae1b864b7773909aab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4820107adff96964e2040250e4d8baf9ce2320ff8bd4f2ae1b864b7773909aab", kill_on_drop: false }`
[INFO] [stdout] 4820107adff96964e2040250e4d8baf9ce2320ff8bd4f2ae1b864b7773909aab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a24b0db11d5645d2aec24311823c237b9ebe1ff492f7396ccc70a28be1baf3d5
[INFO] running `Command { std: "docker" "start" "-a" "a24b0db11d5645d2aec24311823c237b9ebe1ff492f7396ccc70a28be1baf3d5", kill_on_drop: false }`
[INFO] [stderr]    Compiling optimal-transport-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "a24b0db11d5645d2aec24311823c237b9ebe1ff492f7396ccc70a28be1baf3d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a24b0db11d5645d2aec24311823c237b9ebe1ff492f7396ccc70a28be1baf3d5", kill_on_drop: false }`
[INFO] [stdout] a24b0db11d5645d2aec24311823c237b9ebe1ff492f7396ccc70a28be1baf3d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 398266ad15d8ad7218723841568e1e3d767a81064ea0d493b4d7a90e175a0caf
[INFO] running `Command { std: "docker" "start" "-a" "398266ad15d8ad7218723841568e1e3d767a81064ea0d493b4d7a90e175a0caf", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/optimal_transport_rs-ebc89a74053c85df)
[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" "398266ad15d8ad7218723841568e1e3d767a81064ea0d493b4d7a90e175a0caf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "398266ad15d8ad7218723841568e1e3d767a81064ea0d493b4d7a90e175a0caf", kill_on_drop: false }`
[INFO] [stdout] 398266ad15d8ad7218723841568e1e3d767a81064ea0d493b4d7a90e175a0caf