[INFO] cloning repository simonasker/adventofcode2016
[INFO] running `"git" "clone" "--bare" "git://github.com/simonasker/adventofcode2016.git" "work/cache/sources/gh/simonasker/adventofcode2016"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/simonasker/adventofcode2016'...
[INFO] running `"git" "clone" "work/cache/sources/gh/simonasker/adventofcode2016" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/simonasker/adventofcode2016"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/simonasker/adventofcode2016'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/simonasker/adventofcode2016" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/simonasker/adventofcode2016"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/simonasker/adventofcode2016'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b46931a2cc2191aa536c492e088b9ad64bdfebb0
[INFO] sha for GitHub repo simonasker/adventofcode2016: b46931a2cc2191aa536c492e088b9ad64bdfebb0
[INFO] validating manifest of simonasker/adventofcode2016 on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of simonasker/adventofcode2016 on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing simonasker/adventofcode2016
[INFO] finished frobbing simonasker/adventofcode2016
[INFO] frobbed toml for simonasker/adventofcode2016 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/simonasker/adventofcode2016/Cargo.toml
[INFO] started frobbing simonasker/adventofcode2016
[INFO] finished frobbing simonasker/adventofcode2016
[INFO] frobbed toml for simonasker/adventofcode2016 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/simonasker/adventofcode2016/Cargo.toml
[INFO] crate simonasker/adventofcode2016 already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing simonasker/adventofcode2016 against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/simonasker/adventofcode2016:/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=forbid" "-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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"`
[INFO] [stdout] f0b126102ff0d1ef2d952fafab74fbc74ece22947fea62e146cf4f836a0e09a5
[INFO] running `"docker" "start" "-a" "f0b126102ff0d1ef2d952fafab74fbc74ece22947fea62e146cf4f836a0e09a5"`
[INFO] [stderr]    Compiling gcc v0.3.39
[INFO] [stderr]    Compiling unicode-segmentation v0.1.3
[INFO] [stderr]    Compiling term_size v0.2.1
[INFO] [stderr]    Compiling time v0.1.35
[INFO] [stderr]    Compiling clap v2.19.1
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]    Compiling adventofcode2016 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/solutions/day19.rs:14:31
[INFO] [stderr]    |
[INFO] [stderr] 14 |             res = i32::pow(2, (i-1));
[INFO] [stderr]    |                               ^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_parens)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `b` is never read
[INFO] [stderr]    --> src/solutions/day23.rs:154:13
[INFO] [stderr]     |
[INFO] [stderr] 154 |     let mut b = 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 `c` is never read
[INFO] [stderr]    --> src/solutions/day23.rs:155:13
[INFO] [stderr]     |
[INFO] [stderr] 155 |     let mut c = 0;
[INFO] [stderr]     |             ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `d` is never read
[INFO] [stderr]    --> src/solutions/day23.rs:156:13
[INFO] [stderr]     |
[INFO] [stderr] 156 |     let mut d = 0;
[INFO] [stderr]     |             ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `c` is never read
[INFO] [stderr]    --> src/solutions/day23.rs:184:5
[INFO] [stderr]     |
[INFO] [stderr] 184 |     c = 1; // 19: cpy 1 c TOGGLED
[INFO] [stderr]     |     ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.63s
[INFO] running `"docker" "inspect" "f0b126102ff0d1ef2d952fafab74fbc74ece22947fea62e146cf4f836a0e09a5"`
[INFO] running `"docker" "rm" "-f" "f0b126102ff0d1ef2d952fafab74fbc74ece22947fea62e146cf4f836a0e09a5"`
[INFO] [stdout] f0b126102ff0d1ef2d952fafab74fbc74ece22947fea62e146cf4f836a0e09a5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/simonasker/adventofcode2016:/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=forbid" "-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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 2289e12bd6908e1c5d51c0ff9588e5ed7d23387154e948eef3e5acd49da8bfc6
[INFO] running `"docker" "start" "-a" "2289e12bd6908e1c5d51c0ff9588e5ed7d23387154e948eef3e5acd49da8bfc6"`
[INFO] [stderr]    Compiling adventofcode2016 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/solutions/day19.rs:14:31
[INFO] [stderr]    |
[INFO] [stderr] 14 |             res = i32::pow(2, (i-1));
[INFO] [stderr]    |                               ^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_parens)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `b` is never read
[INFO] [stderr]    --> src/solutions/day23.rs:154:13
[INFO] [stderr]     |
[INFO] [stderr] 154 |     let mut b = 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 `c` is never read
[INFO] [stderr]    --> src/solutions/day23.rs:155:13
[INFO] [stderr]     |
[INFO] [stderr] 155 |     let mut c = 0;
[INFO] [stderr]     |             ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `d` is never read
[INFO] [stderr]    --> src/solutions/day23.rs:156:13
[INFO] [stderr]     |
[INFO] [stderr] 156 |     let mut d = 0;
[INFO] [stderr]     |             ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `c` is never read
[INFO] [stderr]    --> src/solutions/day23.rs:184:5
[INFO] [stderr]     |
[INFO] [stderr] 184 |     c = 1; // 19: cpy 1 c TOGGLED
[INFO] [stderr]     |     ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.65s
[INFO] running `"docker" "inspect" "2289e12bd6908e1c5d51c0ff9588e5ed7d23387154e948eef3e5acd49da8bfc6"`
[INFO] running `"docker" "rm" "-f" "2289e12bd6908e1c5d51c0ff9588e5ed7d23387154e948eef3e5acd49da8bfc6"`
[INFO] [stdout] 2289e12bd6908e1c5d51c0ff9588e5ed7d23387154e948eef3e5acd49da8bfc6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/simonasker/adventofcode2016:/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=forbid" "-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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"`
[INFO] [stdout] 2932fcf02626e420e7a1a6e8c446af17ff7f00c973b9ff567f4324b5784c9c81
[INFO] running `"docker" "start" "-a" "2932fcf02626e420e7a1a6e8c446af17ff7f00c973b9ff567f4324b5784c9c81"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/adventofcode2016-c6f0b0e88ece2d50
[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" "2932fcf02626e420e7a1a6e8c446af17ff7f00c973b9ff567f4324b5784c9c81"`
[INFO] running `"docker" "rm" "-f" "2932fcf02626e420e7a1a6e8c446af17ff7f00c973b9ff567f4324b5784c9c81"`
[INFO] [stdout] 2932fcf02626e420e7a1a6e8c446af17ff7f00c973b9ff567f4324b5784c9c81