[INFO] updating cached repository sherif7810/HTM
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/sherif7810/HTM
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/sherif7810/HTM" "work/ex/beta-1.38-1/sources/1.37.0/gh/sherif7810/HTM"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/sherif7810/HTM'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/sherif7810/HTM" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sherif7810/HTM"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sherif7810/HTM'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 087135a9cdabd96b135d06ef632376f84c045420
[INFO] sha for GitHub repo sherif7810/HTM: 087135a9cdabd96b135d06ef632376f84c045420
[INFO] validating manifest of sherif7810/HTM 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 sherif7810/HTM 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 sherif7810/HTM
[INFO] finished frobbing sherif7810/HTM
[INFO] frobbed toml for sherif7810/HTM written to work/ex/beta-1.38-1/sources/1.37.0/gh/sherif7810/HTM/Cargo.toml
[INFO] started frobbing sherif7810/HTM
[INFO] finished frobbing sherif7810/HTM
[INFO] frobbed toml for sherif7810/HTM written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sherif7810/HTM/Cargo.toml
[INFO] crate sherif7810/HTM 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 sherif7810/HTM 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/sherif7810/HTM:/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] daa664150ae34cd3295d2b4ad21369a3c36b65fda8526a47254d0bfd9c0ae831
[INFO] running `"docker" "start" "-a" "daa664150ae34cd3295d2b4ad21369a3c36b65fda8526a47254d0bfd9c0ae831"`
[INFO] [stderr]    Compiling my_htm v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: value assigned to `p` is never read
[INFO] [stderr]    --> src/lib.rs:163:25
[INFO] [stderr]     |
[INFO] [stderr] 163 |                         p = 1.0;
[INFO] [stderr]     |                         ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_assignments)] on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `p` is never read
[INFO] [stderr]    --> src/lib.rs:168:25
[INFO] [stderr]     |
[INFO] [stderr] 168 |                         p = 1.0;
[INFO] [stderr]     |                         ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: variable `p` is assigned to, but never used
[INFO] [stderr]    --> src/lib.rs:196:29
[INFO] [stderr]     |
[INFO] [stderr] 196 |                 for (_, mut p) in &mut self.columns[i].connected_synapses {
[INFO] [stderr]     |                             ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr]     = note: consider using `_p` instead
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `p` is never read
[INFO] [stderr]    --> src/lib.rs:197:21
[INFO] [stderr]     |
[INFO] [stderr] 197 |                     p += self.permanence_increment;
[INFO] [stderr]     |                     ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `input_length`
[INFO] [stderr]  --> src/lib.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     input_length: usize,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `potential_radius`
[INFO] [stderr]   --> src/lib.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     potential_radius: usize,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.47s
[INFO] running `"docker" "inspect" "daa664150ae34cd3295d2b4ad21369a3c36b65fda8526a47254d0bfd9c0ae831"`
[INFO] running `"docker" "rm" "-f" "daa664150ae34cd3295d2b4ad21369a3c36b65fda8526a47254d0bfd9c0ae831"`
[INFO] [stdout] daa664150ae34cd3295d2b4ad21369a3c36b65fda8526a47254d0bfd9c0ae831
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/sherif7810/HTM:/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] a0b820d7f914575ebbab66dafc39c625a89747b40c6c371433c5438ef4a22292
[INFO] running `"docker" "start" "-a" "a0b820d7f914575ebbab66dafc39c625a89747b40c6c371433c5438ef4a22292"`
[INFO] [stderr]    Compiling my_htm v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: value assigned to `p` is never read
[INFO] [stderr]    --> src/lib.rs:163:25
[INFO] [stderr]     |
[INFO] [stderr] 163 |                         p = 1.0;
[INFO] [stderr]     |                         ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_assignments)] on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `p` is never read
[INFO] [stderr]    --> src/lib.rs:168:25
[INFO] [stderr]     |
[INFO] [stderr] 168 |                         p = 1.0;
[INFO] [stderr]     |                         ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: variable `p` is assigned to, but never used
[INFO] [stderr]    --> src/lib.rs:196:29
[INFO] [stderr]     |
[INFO] [stderr] 196 |                 for (_, mut p) in &mut self.columns[i].connected_synapses {
[INFO] [stderr]     |                             ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr]     = note: consider using `_p` instead
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `p` is never read
[INFO] [stderr]    --> src/lib.rs:197:21
[INFO] [stderr]     |
[INFO] [stderr] 197 |                     p += self.permanence_increment;
[INFO] [stderr]     |                     ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `input_length`
[INFO] [stderr]  --> src/lib.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     input_length: usize,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `potential_radius`
[INFO] [stderr]   --> src/lib.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     potential_radius: usize,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `"docker" "inspect" "a0b820d7f914575ebbab66dafc39c625a89747b40c6c371433c5438ef4a22292"`
[INFO] running `"docker" "rm" "-f" "a0b820d7f914575ebbab66dafc39c625a89747b40c6c371433c5438ef4a22292"`
[INFO] [stdout] a0b820d7f914575ebbab66dafc39c625a89747b40c6c371433c5438ef4a22292
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/sherif7810/HTM:/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] 103e0cfa7b6afd934796dd626285bc0b51dd574c789ed90315dbd8d5940c7d88
[INFO] running `"docker" "start" "-a" "103e0cfa7b6afd934796dd626285bc0b51dd574c789ed90315dbd8d5940c7d88"`
[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] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/my_htm-dc45b4b2d8b029ce
[INFO] [stderr]      Running /opt/crater/target/debug/deps/my_htm-f2045ba1a8c59c4c
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests my_htm
[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] [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" "103e0cfa7b6afd934796dd626285bc0b51dd574c789ed90315dbd8d5940c7d88"`
[INFO] running `"docker" "rm" "-f" "103e0cfa7b6afd934796dd626285bc0b51dd574c789ed90315dbd8d5940c7d88"`
[INFO] [stdout] 103e0cfa7b6afd934796dd626285bc0b51dd574c789ed90315dbd8d5940c7d88