[INFO] fetching crate optical-flow-lk 0.1.0...
[INFO] testing optical-flow-lk-0.1.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate optical-flow-lk 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate optical-flow-lk 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate optical-flow-lk 0.1.0
[INFO] tweaked toml for crates.io crate optical-flow-lk 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate optical-flow-lk 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 optical-flow-lk 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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded built v0.7.6
[INFO] [stderr]   Downloaded imageproc v0.25.0
[INFO] [stderr]   Downloaded winnow v0.7.2
[INFO] [stderr]   Downloaded nalgebra v0.32.6
[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] 1b561c752486862d2c053e461e5049ec9dc4e161f55a1cdefd8b80d7aea57cc5
[INFO] running `Command { std: "docker" "start" "-a" "1b561c752486862d2c053e461e5049ec9dc4e161f55a1cdefd8b80d7aea57cc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b561c752486862d2c053e461e5049ec9dc4e161f55a1cdefd8b80d7aea57cc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b561c752486862d2c053e461e5049ec9dc4e161f55a1cdefd8b80d7aea57cc5", kill_on_drop: false }`
[INFO] [stdout] 1b561c752486862d2c053e461e5049ec9dc4e161f55a1cdefd8b80d7aea57cc5
[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] 12ad164cae812afcf4f785bfd4f09a01b4c8fcf25f6d393a1f2d0f3dbd82f853
[INFO] running `Command { std: "docker" "start" "-a" "12ad164cae812afcf4f785bfd4f09a01b4c8fcf25f6d393a1f2d0f3dbd82f853", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.16
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[INFO] [stderr]    Compiling image v0.25.5
[INFO] [stderr]    Compiling imageproc v0.25.0
[INFO] [stderr]    Compiling optical-flow-lk v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 42.92s
[INFO] running `Command { std: "docker" "inspect" "12ad164cae812afcf4f785bfd4f09a01b4c8fcf25f6d393a1f2d0f3dbd82f853", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12ad164cae812afcf4f785bfd4f09a01b4c8fcf25f6d393a1f2d0f3dbd82f853", kill_on_drop: false }`
[INFO] [stdout] 12ad164cae812afcf4f785bfd4f09a01b4c8fcf25f6d393a1f2d0f3dbd82f853
[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] 331263819a1ac2866525a817d50d73aeb7a0a519278f3982aa1fb76aee0ee3ea
[INFO] running `Command { std: "docker" "start" "-a" "331263819a1ac2866525a817d50d73aeb7a0a519278f3982aa1fb76aee0ee3ea", kill_on_drop: false }`
[INFO] [stderr]    Compiling optical-flow-lk v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.70s
[INFO] running `Command { std: "docker" "inspect" "331263819a1ac2866525a817d50d73aeb7a0a519278f3982aa1fb76aee0ee3ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "331263819a1ac2866525a817d50d73aeb7a0a519278f3982aa1fb76aee0ee3ea", kill_on_drop: false }`
[INFO] [stdout] 331263819a1ac2866525a817d50d73aeb7a0a519278f3982aa1fb76aee0ee3ea
[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] 0689bf186806bd8d2e38c7774727206a250056ca8114389157dae53f7ae824b3
[INFO] running `Command { std: "docker" "start" "-a" "0689bf186806bd8d2e38c7774727206a250056ca8114389157dae53f7ae824b3", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/optical_flow_lk-90ff0f76d7a5bfaa)
[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] [stderr]    Doc-tests optical_flow_lk
[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" "0689bf186806bd8d2e38c7774727206a250056ca8114389157dae53f7ae824b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0689bf186806bd8d2e38c7774727206a250056ca8114389157dae53f7ae824b3", kill_on_drop: false }`
[INFO] [stdout] 0689bf186806bd8d2e38c7774727206a250056ca8114389157dae53f7ae824b3