[INFO] updating cached repository bausano/semantic-brain-model
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/bausano/semantic-brain-model
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/bausano/semantic-brain-model" "work/ex/beta-1.38-1/sources/1.37.0/gh/bausano/semantic-brain-model"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/bausano/semantic-brain-model'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/bausano/semantic-brain-model" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bausano/semantic-brain-model"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bausano/semantic-brain-model'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b85f7d9aaaeff715bb9ca5e20165331d169adc73
[INFO] sha for GitHub repo bausano/semantic-brain-model: b85f7d9aaaeff715bb9ca5e20165331d169adc73
[INFO] validating manifest of bausano/semantic-brain-model on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of bausano/semantic-brain-model on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing bausano/semantic-brain-model
[INFO] finished frobbing bausano/semantic-brain-model
[INFO] frobbed toml for bausano/semantic-brain-model written to work/ex/beta-1.38-1/sources/1.37.0/gh/bausano/semantic-brain-model/Cargo.toml
[INFO] started frobbing bausano/semantic-brain-model
[INFO] finished frobbing bausano/semantic-brain-model
[INFO] frobbed toml for bausano/semantic-brain-model written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bausano/semantic-brain-model/Cargo.toml
[INFO] crate bausano/semantic-brain-model already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing bausano/semantic-brain-model against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/bausano/semantic-brain-model:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] f48d6d8b9187dd7c45d978479968a5a31f82b1e735414ac400e9b2c8b36caf91
[INFO] running `"docker" "start" "-a" "f48d6d8b9187dd7c45d978479968a5a31f82b1e735414ac400e9b2c8b36caf91"`
[INFO] [stderr]    Compiling syn v0.15.30
[INFO] [stderr]    Compiling png v0.14.0
[INFO] [stderr]    Compiling error-chain v0.11.0
[INFO] [stderr]    Compiling rayon v1.0.3
[INFO] [stderr]    Compiling dotenv v0.12.0
[INFO] [stderr]    Compiling jpeg-decoder v0.1.15
[INFO] [stderr]    Compiling num-derive v0.2.4
[INFO] [stderr]    Compiling tiff v0.2.2
[INFO] [stderr]    Compiling image v0.21.0
[INFO] [stderr]    Compiling semantic-brain-model v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `senses::visual::heat_map::CELL_SIZE`
[INFO] [stderr]  --> src/senses/visual/extract_highlights.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use senses::visual::heat_map::CELL_SIZE;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `senses::visual::heat_map::CELL_SIZE`
[INFO] [stderr]   --> src/senses/visual/mod.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use senses::visual::heat_map::CELL_SIZE;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ImageBuffer`, `RgbImage`, `Rgb`
[INFO] [stderr]   --> src/senses/visual/mod.rs:22:19
[INFO] [stderr]    |
[INFO] [stderr] 22 | use self::image::{ImageBuffer, Rgb, RgbImage};
[INFO] [stderr]    |                   ^^^^^^^^^^^  ^^^  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 43.39s
[INFO] running `"docker" "inspect" "f48d6d8b9187dd7c45d978479968a5a31f82b1e735414ac400e9b2c8b36caf91"`
[INFO] running `"docker" "rm" "-f" "f48d6d8b9187dd7c45d978479968a5a31f82b1e735414ac400e9b2c8b36caf91"`
[INFO] [stdout] f48d6d8b9187dd7c45d978479968a5a31f82b1e735414ac400e9b2c8b36caf91
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/bausano/semantic-brain-model:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] dbf6321fb246350faf8b78d3662ebf32f7b889418b348fbe782bb576acd00e25
[INFO] running `"docker" "start" "-a" "dbf6321fb246350faf8b78d3662ebf32f7b889418b348fbe782bb576acd00e25"`
[INFO] [stderr]    Compiling semantic-brain-model v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `senses::visual::heat_map::CELL_SIZE`
[INFO] [stderr]  --> src/senses/visual/extract_highlights.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use senses::visual::heat_map::CELL_SIZE;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `senses::visual::heat_map::CELL_SIZE`
[INFO] [stderr]   --> src/senses/visual/mod.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use senses::visual::heat_map::CELL_SIZE;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ImageBuffer`, `RgbImage`, `Rgb`
[INFO] [stderr]   --> src/senses/visual/mod.rs:22:19
[INFO] [stderr]    |
[INFO] [stderr] 22 | use self::image::{ImageBuffer, Rgb, RgbImage};
[INFO] [stderr]    |                   ^^^^^^^^^^^  ^^^  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.20s
[INFO] running `"docker" "inspect" "dbf6321fb246350faf8b78d3662ebf32f7b889418b348fbe782bb576acd00e25"`
[INFO] running `"docker" "rm" "-f" "dbf6321fb246350faf8b78d3662ebf32f7b889418b348fbe782bb576acd00e25"`
[INFO] [stdout] dbf6321fb246350faf8b78d3662ebf32f7b889418b348fbe782bb576acd00e25
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/bausano/semantic-brain-model:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 55bf5c0b562e7b95570ae106ab91d0571b53a8dd19f1245dd54b461c1214fb5e
[INFO] running `"docker" "start" "-a" "55bf5c0b562e7b95570ae106ab91d0571b53a8dd19f1245dd54b461c1214fb5e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/semantic_brain_model-b0b190087d52279d
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "55bf5c0b562e7b95570ae106ab91d0571b53a8dd19f1245dd54b461c1214fb5e"`
[INFO] running `"docker" "rm" "-f" "55bf5c0b562e7b95570ae106ab91d0571b53a8dd19f1245dd54b461c1214fb5e"`
[INFO] [stdout] 55bf5c0b562e7b95570ae106ab91d0571b53a8dd19f1245dd54b461c1214fb5e