[INFO] fetching crate rgb_derivation 0.2.0...
[INFO] testing rgb_derivation-0.2.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1
[INFO] extracting crate rgb_derivation 0.2.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate rgb_derivation 0.2.0
[INFO] finished tweaking crates.io crate rgb_derivation 0.2.0
[INFO] tweaked toml for crates.io crate rgb_derivation 0.2.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rgb_derivation 0.2.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 8 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 07f00c345c25f4846c18d32a846f3e9ba7c4675892e479968399b23ddf0e2278
[INFO] running `Command { std: "docker" "start" "-a" "07f00c345c25f4846c18d32a846f3e9ba7c4675892e479968399b23ddf0e2278", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "07f00c345c25f4846c18d32a846f3e9ba7c4675892e479968399b23ddf0e2278", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07f00c345c25f4846c18d32a846f3e9ba7c4675892e479968399b23ddf0e2278", kill_on_drop: false }`
[INFO] [stdout] 07f00c345c25f4846c18d32a846f3e9ba7c4675892e479968399b23ddf0e2278
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 70075b189580ed54a60b865513384d8a5ed6ff157bb86d75cd64b63db21a96a3
[INFO] running `Command { std: "docker" "start" "-a" "70075b189580ed54a60b865513384d8a5ed6ff157bb86d75cd64b63db21a96a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling rgb_derivation v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.59s
[INFO] running `Command { std: "docker" "inspect" "70075b189580ed54a60b865513384d8a5ed6ff157bb86d75cd64b63db21a96a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70075b189580ed54a60b865513384d8a5ed6ff157bb86d75cd64b63db21a96a3", kill_on_drop: false }`
[INFO] [stdout] 70075b189580ed54a60b865513384d8a5ed6ff157bb86d75cd64b63db21a96a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8deee5651625278457a735e2632968c20d6206fa897b82600d1834714e94647b
[INFO] running `Command { std: "docker" "start" "-a" "8deee5651625278457a735e2632968c20d6206fa897b82600d1834714e94647b", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling rgb_derivation v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.43s
[INFO] running `Command { std: "docker" "inspect" "8deee5651625278457a735e2632968c20d6206fa897b82600d1834714e94647b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8deee5651625278457a735e2632968c20d6206fa897b82600d1834714e94647b", kill_on_drop: false }`
[INFO] [stdout] 8deee5651625278457a735e2632968c20d6206fa897b82600d1834714e94647b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0461aba2022970c7765a6bebbf77bb4c5f1c388a648d5e4a264ad505c770b86f
[INFO] running `Command { std: "docker" "start" "-a" "0461aba2022970c7765a6bebbf77bb4c5f1c388a648d5e4a264ad505c770b86f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rgb_derivation-1819aaaf3726d0cf)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test matrix::test_inverse_floats ... ok
[INFO] [stdout] test matrix::test_transpose ... ok
[INFO] [stdout] test matrix::test_inverses_ratio ... ok
[INFO] [stdout] test test::test_calculate_matrix_floats ... ok
[INFO] [stdout] test test::test_calculate_ratio ... ok
[INFO] [stdout] test matrix::test_inverses_big_ratio ... ok
[INFO] [stdout] test test::test_xyz ... ok
[INFO] [stdout] test test::test_calculate_big_ratio ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rgb_derivation
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/matrix.rs - matrix::calculate (line 59) ... ok
[INFO] [stdout] test src/matrix.rs - matrix::transposed (line 125) ... ok
[INFO] [stdout] test src/lib.rs - Chromaticity<K>::to_xyz (line 124) ... ok
[INFO] [stdout] test src/matrix.rs - matrix::inversed_copy (line 165) ... ok
[INFO] [stdout] test src/lib.rs - (line 18) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.47s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0461aba2022970c7765a6bebbf77bb4c5f1c388a648d5e4a264ad505c770b86f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0461aba2022970c7765a6bebbf77bb4c5f1c388a648d5e4a264ad505c770b86f", kill_on_drop: false }`
[INFO] [stdout] 0461aba2022970c7765a6bebbf77bb4c5f1c388a648d5e4a264ad505c770b86f