[INFO] updating cached repository pedroscaff/geoshaper
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/pedroscaff/geoshaper
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/pedroscaff/geoshaper" "work/ex/beta-1.37-6/sources/1.36.0/gh/pedroscaff/geoshaper"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/pedroscaff/geoshaper'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/pedroscaff/geoshaper" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/pedroscaff/geoshaper"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/pedroscaff/geoshaper'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] db06a77b15d67b137863a89f3db62f2ea07965c3
[INFO] sha for GitHub repo pedroscaff/geoshaper: db06a77b15d67b137863a89f3db62f2ea07965c3
[INFO] validating manifest of pedroscaff/geoshaper on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of pedroscaff/geoshaper on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing pedroscaff/geoshaper
[INFO] finished frobbing pedroscaff/geoshaper
[INFO] frobbed toml for pedroscaff/geoshaper written to work/ex/beta-1.37-6/sources/1.36.0/gh/pedroscaff/geoshaper/Cargo.toml
[INFO] started frobbing pedroscaff/geoshaper
[INFO] finished frobbing pedroscaff/geoshaper
[INFO] frobbed toml for pedroscaff/geoshaper written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/pedroscaff/geoshaper/Cargo.toml
[INFO] crate pedroscaff/geoshaper already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing pedroscaff/geoshaper against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/pedroscaff/geoshaper:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] ac5238df17549e84193a718fcf6956f200f9a5468265b6e966bde3f2e3432097
[INFO] running `"docker" "start" "-a" "ac5238df17549e84193a718fcf6956f200f9a5468265b6e966bde3f2e3432097"`
[INFO] [stderr]    Compiling proc-macro2 v0.4.15
[INFO] [stderr]    Compiling rayon v1.0.2
[INFO] [stderr]    Compiling failure_derive v0.1.2
[INFO] [stderr]    Compiling crossbeam-utils v0.2.2
[INFO] [stderr]    Compiling backtrace-sys v0.1.24
[INFO] [stderr]    Compiling inflate v0.4.3
[INFO] [stderr]    Compiling deflate v0.7.18
[INFO] [stderr]    Compiling nsvg v0.5.0
[INFO] [stderr]    Compiling gif v0.10.0
[INFO] [stderr]    Compiling num-traits v0.2.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling backtrace v0.3.9
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]    Compiling quote v0.6.8
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]    Compiling num-iter v0.1.37
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling png v0.12.0
[INFO] [stderr]    Compiling jpeg-decoder v0.1.15
[INFO] [stderr]    Compiling synstructure v0.9.0
[INFO] [stderr]    Compiling num-derive v0.2.2
[INFO] [stderr]    Compiling image v0.19.0
[INFO] [stderr]    Compiling failure v0.1.2
[INFO] [stderr]    Compiling geoshaper v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/simulation.rs:66:13
[INFO] [stderr]    |
[INFO] [stderr] 66 |         let mut best_fitness = Arc::new(RwLock::new(10_000_000.0));
[INFO] [stderr]    |             ----^^^^^^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/simulation.rs:67:13
[INFO] [stderr]    |
[INFO] [stderr] 67 |         let mut best_id = Arc::new(RwLock::new(0));
[INFO] [stderr]    |             ----^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 08s
[INFO] running `"docker" "inspect" "ac5238df17549e84193a718fcf6956f200f9a5468265b6e966bde3f2e3432097"`
[INFO] running `"docker" "rm" "-f" "ac5238df17549e84193a718fcf6956f200f9a5468265b6e966bde3f2e3432097"`
[INFO] [stdout] ac5238df17549e84193a718fcf6956f200f9a5468265b6e966bde3f2e3432097
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/pedroscaff/geoshaper:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 944fb39eeaad3d6cfc93b5eee1928049e6b22a26dc51b566aa4f8a99d51bb604
[INFO] running `"docker" "start" "-a" "944fb39eeaad3d6cfc93b5eee1928049e6b22a26dc51b566aa4f8a99d51bb604"`
[INFO] [stderr]    Compiling geoshaper v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]    --> src/shape.rs:163:9
[INFO] [stderr]     |
[INFO] [stderr] 163 |     use super::*;
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/simulation.rs:66:13
[INFO] [stderr]    |
[INFO] [stderr] 66 |         let mut best_fitness = Arc::new(RwLock::new(10_000_000.0));
[INFO] [stderr]    |             ----^^^^^^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/simulation.rs:67:13
[INFO] [stderr]    |
[INFO] [stderr] 67 |         let mut best_id = Arc::new(RwLock::new(0));
[INFO] [stderr]    |             ----^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.54s
[INFO] running `"docker" "inspect" "944fb39eeaad3d6cfc93b5eee1928049e6b22a26dc51b566aa4f8a99d51bb604"`
[INFO] running `"docker" "rm" "-f" "944fb39eeaad3d6cfc93b5eee1928049e6b22a26dc51b566aa4f8a99d51bb604"`
[INFO] [stdout] 944fb39eeaad3d6cfc93b5eee1928049e6b22a26dc51b566aa4f8a99d51bb604
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/pedroscaff/geoshaper:/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 6830cd0e418e5d1079a6302f32ff8ea68764839c1f51f310ad5c5bebb7c8dd70
[INFO] running `"docker" "start" "-a" "6830cd0e418e5d1079a6302f32ff8ea68764839c1f51f310ad5c5bebb7c8dd70"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/geoshaper-61bec580cff2405e
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test individual::tests::shoud_return_last_polygon ... ok
[INFO] [stdout] test individual::tests::should_add_polygon ... ok
[INFO] [stdout] test rectangle::tests::should_scale ... ok
[INFO] [stdout] test shape::tests::should_rotate_rectangle ... ok
[INFO] [stdout] test triangle::tests::should_be_within_range ... ok
[INFO] [stdout] test rectangle::tests::should_be_within_range ... ok
[INFO] [stdout] test individual::tests::should_mutate ... ok
[INFO] [stdout] test image_utils::tests::test_image_area_diff ... ok
[INFO] [stdout] test image_utils::tests::test_image_diff ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/geoshaper-a599d64eb5a58f00
[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]      Running /opt/crater/target/debug/deps/integration_test-72d8b1df83d089be
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test smoke ... ignored
[INFO] [stderr]    Doc-tests geoshaper
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 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" "6830cd0e418e5d1079a6302f32ff8ea68764839c1f51f310ad5c5bebb7c8dd70"`
[INFO] running `"docker" "rm" "-f" "6830cd0e418e5d1079a6302f32ff8ea68764839c1f51f310ad5c5bebb7c8dd70"`
[INFO] [stdout] 6830cd0e418e5d1079a6302f32ff8ea68764839c1f51f310ad5c5bebb7c8dd70