[INFO] crate ilda 0.2.0 is already in cache
[INFO] extracting crate ilda 0.2.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/ilda/0.2.0
[INFO] extracting crate ilda 0.2.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/ilda/0.2.0
[INFO] validating manifest of ilda-0.2.0 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 ilda-0.2.0 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 ilda-0.2.0
[INFO] finished frobbing ilda-0.2.0
[INFO] frobbed toml for ilda-0.2.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/ilda/0.2.0/Cargo.toml
[INFO] started frobbing ilda-0.2.0
[INFO] finished frobbing ilda-0.2.0
[INFO] frobbed toml for ilda-0.2.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/ilda/0.2.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 ilda-0.2.0 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/ilda/0.2.0:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] c31c84ed6ee030393daac36a62f76d69c7cd995a13bcf0866c1405a51409d988
[INFO] running `"docker" "start" "-a" "c31c84ed6ee030393daac36a62f76d69c7cd995a13bcf0866c1405a51409d988"`
[INFO] [stderr]    Compiling point v0.3.1
[INFO] [stderr]    Compiling ilda v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/animation.rs:106:11
[INFO] [stderr]     |
[INFO] [stderr] 106 |       let mut frame = match current_frame {
[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 2.09s
[INFO] running `"docker" "inspect" "c31c84ed6ee030393daac36a62f76d69c7cd995a13bcf0866c1405a51409d988"`
[INFO] running `"docker" "rm" "-f" "c31c84ed6ee030393daac36a62f76d69c7cd995a13bcf0866c1405a51409d988"`
[INFO] [stdout] c31c84ed6ee030393daac36a62f76d69c7cd995a13bcf0866c1405a51409d988
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/ilda/0.2.0:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 848e96e00a625ec28af502df8d958332cbb269ce991bc251dc46aab16eacf22d
[INFO] running `"docker" "start" "-a" "848e96e00a625ec28af502df8d958332cbb269ce991bc251dc46aab16eacf22d"`
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling png v0.5.2
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling image v0.10.4
[INFO] [stderr]    Compiling ilda v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/animation.rs:106:11
[INFO] [stderr]     |
[INFO] [stderr] 106 |       let mut frame = match current_frame {
[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 22.38s
[INFO] running `"docker" "inspect" "848e96e00a625ec28af502df8d958332cbb269ce991bc251dc46aab16eacf22d"`
[INFO] running `"docker" "rm" "-f" "848e96e00a625ec28af502df8d958332cbb269ce991bc251dc46aab16eacf22d"`
[INFO] [stdout] 848e96e00a625ec28af502df8d958332cbb269ce991bc251dc46aab16eacf22d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/ilda/0.2.0:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 9ad3b6a59300318f34ad13a58769befc10bebc82c6b31f4c5a1c517840ddecd5
[INFO] running `"docker" "start" "-a" "9ad3b6a59300318f34ad13a58769befc10bebc82c6b31f4c5a1c517840ddecd5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ilda-1670048d5a0ee634
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test animation::tests::test_animation_point_iterator ... ok
[INFO] [stdout] test animation::tests::test_animation_frame_iterator ... ok
[INFO] [stdout] test animation::tests::test_frame_point_iterator ... ok
[INFO] [stdout] test animation::tests::test_ilda_entry_to_point_true_color ... ok
[INFO] [stdout] test animation::tests::test_ilda_entry_to_point_indexed ... ok
[INFO] [stdout] test data::tests::test_indexed_2d_blanking_bit ... ok
[INFO] [stdout] test data::tests::test_indexed_3d_blanking_bit ... ok
[INFO] [stdout] test data::tests::test_truecolor_3d_blanking_bit ... ok
[INFO] [stdout] test data::tests::test_truecolor_2d_blanking_bit ... ok
[INFO] [stdout] test parser::tests::test_read_name ... ok
[INFO] [stdout] test parser::tests::test_read_u16 ... ok
[INFO] [stdout] test color::tests::test_default_color_index ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ilda
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/animation.rs - animation::Animation::read_file (line 32) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "9ad3b6a59300318f34ad13a58769befc10bebc82c6b31f4c5a1c517840ddecd5"`
[INFO] running `"docker" "rm" "-f" "9ad3b6a59300318f34ad13a58769befc10bebc82c6b31f4c5a1c517840ddecd5"`
[INFO] [stdout] 9ad3b6a59300318f34ad13a58769befc10bebc82c6b31f4c5a1c517840ddecd5