[INFO] updating cached repository ConnyOnny/sdfgen
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ConnyOnny/sdfgen
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ConnyOnny/sdfgen" "work/ex/beta-1.37-6/sources/1.36.0/gh/ConnyOnny/sdfgen"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/ConnyOnny/sdfgen'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ConnyOnny/sdfgen" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ConnyOnny/sdfgen"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ConnyOnny/sdfgen'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6ad7987ebc39ebad03d87f69a92df4e345d7d8bc
[INFO] sha for GitHub repo ConnyOnny/sdfgen: 6ad7987ebc39ebad03d87f69a92df4e345d7d8bc
[INFO] validating manifest of ConnyOnny/sdfgen 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 ConnyOnny/sdfgen 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 ConnyOnny/sdfgen
[INFO] finished frobbing ConnyOnny/sdfgen
[INFO] frobbed toml for ConnyOnny/sdfgen written to work/ex/beta-1.37-6/sources/1.36.0/gh/ConnyOnny/sdfgen/Cargo.toml
[INFO] started frobbing ConnyOnny/sdfgen
[INFO] finished frobbing ConnyOnny/sdfgen
[INFO] frobbed toml for ConnyOnny/sdfgen written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ConnyOnny/sdfgen/Cargo.toml
[INFO] crate ConnyOnny/sdfgen 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] testing ConnyOnny/sdfgen 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-5/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/ConnyOnny/sdfgen:/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] ec99deeb2fe9a16ce4f50a3884b53fcc023e52d5a7d392efd503131501eeddf9
[INFO] running `"docker" "start" "-a" "ec99deeb2fe9a16ce4f50a3884b53fcc023e52d5a7d392efd503131501eeddf9"`
[INFO] [stderr]    Compiling libc v0.2.18
[INFO] [stderr]    Compiling gcc v0.3.39
[INFO] [stderr]    Compiling num-complex v0.1.35
[INFO] [stderr]    Compiling rand v0.3.15
[INFO] [stderr]    Compiling num_cpus v1.2.0
[INFO] [stderr]    Compiling miniz-sys v0.1.7
[INFO] [stderr]    Compiling num-bigint v0.1.35
[INFO] [stderr]    Compiling deque v0.3.1
[INFO] [stderr]    Compiling rayon v0.5.0
[INFO] [stderr]    Compiling flate2 v0.2.14
[INFO] [stderr]    Compiling png v0.5.2
[INFO] [stderr]    Compiling num-rational v0.1.35
[INFO] [stderr]    Compiling num v0.1.36
[INFO] [stderr]    Compiling jpeg-decoder v0.1.8
[INFO] [stderr]    Compiling enum_primitive v0.1.0
[INFO] [stderr]    Compiling image v0.10.4
[INFO] [stderr]    Compiling sdfgen v0.4.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/sdf_algorithm.rs:96:7
[INFO] [stderr]    |
[INFO] [stderr] 96 |         let mut child_tasks_slice = &mut child_tasks[0..child_tasks_idx];
[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]     Finished dev [unoptimized + debuginfo] target(s) in 27.20s
[INFO] running `"docker" "inspect" "ec99deeb2fe9a16ce4f50a3884b53fcc023e52d5a7d392efd503131501eeddf9"`
[INFO] running `"docker" "rm" "-f" "ec99deeb2fe9a16ce4f50a3884b53fcc023e52d5a7d392efd503131501eeddf9"`
[INFO] [stdout] ec99deeb2fe9a16ce4f50a3884b53fcc023e52d5a7d392efd503131501eeddf9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/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/ConnyOnny/sdfgen:/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] 20b1ecfb35676dfdb67b14e696fb80aaeaa5943cfe5af979d6604a07bfcda478
[INFO] running `"docker" "start" "-a" "20b1ecfb35676dfdb67b14e696fb80aaeaa5943cfe5af979d6604a07bfcda478"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling sdfgen v0.4.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/sdf_algorithm.rs:96:7
[INFO] [stderr]    |
[INFO] [stderr] 96 |         let mut child_tasks_slice = &mut child_tasks[0..child_tasks_idx];
[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]     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `"docker" "inspect" "20b1ecfb35676dfdb67b14e696fb80aaeaa5943cfe5af979d6604a07bfcda478"`
[INFO] running `"docker" "rm" "-f" "20b1ecfb35676dfdb67b14e696fb80aaeaa5943cfe5af979d6604a07bfcda478"`
[INFO] [stdout] 20b1ecfb35676dfdb67b14e696fb80aaeaa5943cfe5af979d6604a07bfcda478
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/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/ConnyOnny/sdfgen:/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] 58af03c0c9207e3b25689cdea4f4ba0269b2ebe836e88184b0fb83d08e0b2c96
[INFO] running `"docker" "start" "-a" "58af03c0c9207e3b25689cdea4f4ba0269b2ebe836e88184b0fb83d08e0b2c96"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/sdfgen-e04df02ee88902be
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test sdf_algorithm::idx2pointtest ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/sdfgen-3eab1ff2fa766229
[INFO] [stderr]    Doc-tests sdfgen
[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] [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" "58af03c0c9207e3b25689cdea4f4ba0269b2ebe836e88184b0fb83d08e0b2c96"`
[INFO] running `"docker" "rm" "-f" "58af03c0c9207e3b25689cdea4f4ba0269b2ebe836e88184b0fb83d08e0b2c96"`
[INFO] [stdout] 58af03c0c9207e3b25689cdea4f4ba0269b2ebe836e88184b0fb83d08e0b2c96