Dec 14 10:56:51.788 INFO testing DevHeap/karma_slap against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 10:56:51.788 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 14 10:56:52.119 INFO [stdout] 27a46b37a7bbeaf46e89a531450c5c0415376599ce294c9819427c3ba1e5a6bf
Dec 14 10:56:52.126 INFO running `"docker" "start" "-a" "27a46b37a7bbeaf46e89a531450c5c0415376599ce294c9819427c3ba1e5a6bf"`
Dec 14 10:56:53.515 INFO [stderr] usermod: no changes
Dec 14 10:56:53.679 INFO [stderr]    Compiling chrono v0.4.0
Dec 14 10:56:56.941 INFO [stderr]    Compiling karma_slap v0.1.0 (/source)
Dec 14 10:56:59.233 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 14 10:56:59.233 INFO [stderr]  --> src/main.rs:1:12
Dec 14 10:56:59.233 INFO [stderr]   |
Dec 14 10:56:59.233 INFO [stderr] 1 | #![feature(conservative_impl_trait)]
Dec 14 10:56:59.233 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:56:59.233 INFO [stderr]   |
Dec 14 10:56:59.233 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 14 10:56:59.233 INFO [stderr] 
Dec 14 10:57:02.447 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.89s
Dec 14 10:57:02.450 INFO [stderr] su: No module specific data is present
Dec 14 10:57:02.742 INFO running `"docker" "inspect" "27a46b37a7bbeaf46e89a531450c5c0415376599ce294c9819427c3ba1e5a6bf"`
Dec 14 10:57:02.868 INFO running `"docker" "rm" "-f" "27a46b37a7bbeaf46e89a531450c5c0415376599ce294c9819427c3ba1e5a6bf"`
Dec 14 10:57:02.974 INFO [stdout] 27a46b37a7bbeaf46e89a531450c5c0415376599ce294c9819427c3ba1e5a6bf
Dec 14 10:57:02.978 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 14 10:57:03.227 INFO [stdout] 6d1273f93f557be4d9bf5b87bfa7a564d5c4a10718caf9ce8f4d20efb2b0a37f
Dec 14 10:57:03.229 INFO running `"docker" "start" "-a" "6d1273f93f557be4d9bf5b87bfa7a564d5c4a10718caf9ce8f4d20efb2b0a37f"`
Dec 14 10:57:03.662 INFO [stderr] usermod: no changes
Dec 14 10:57:03.759 INFO [stderr]    Compiling karma_slap v0.1.0 (/source)
Dec 14 10:57:05.583 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 14 10:57:05.583 INFO [stderr]  --> src/main.rs:1:12
Dec 14 10:57:05.583 INFO [stderr]   |
Dec 14 10:57:05.583 INFO [stderr] 1 | #![feature(conservative_impl_trait)]
Dec 14 10:57:05.583 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:57:05.583 INFO [stderr]   |
Dec 14 10:57:05.583 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 14 10:57:05.583 INFO [stderr] 
Dec 14 10:57:05.883 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.20s
Dec 14 10:57:05.887 INFO [stderr] su: No module specific data is present
Dec 14 10:57:06.376 INFO running `"docker" "inspect" "6d1273f93f557be4d9bf5b87bfa7a564d5c4a10718caf9ce8f4d20efb2b0a37f"`
Dec 14 10:57:06.510 INFO running `"docker" "rm" "-f" "6d1273f93f557be4d9bf5b87bfa7a564d5c4a10718caf9ce8f4d20efb2b0a37f"`
Dec 14 10:57:06.763 INFO [stdout] 6d1273f93f557be4d9bf5b87bfa7a564d5c4a10718caf9ce8f4d20efb2b0a37f
Dec 14 10:57:06.775 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 14 10:57:07.264 INFO [stdout] c25f5db0b2543362905f72d52c0848837a8a54cd48ae9d13c20ffee5b7943bef
Dec 14 10:57:07.265 INFO running `"docker" "start" "-a" "c25f5db0b2543362905f72d52c0848837a8a54cd48ae9d13c20ffee5b7943bef"`
Dec 14 10:57:08.335 INFO [stderr] usermod: no changes
Dec 14 10:57:08.413 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Dec 14 10:57:08.414 INFO [stderr]      Running /target/debug/deps/karma_slap-c874b1a5dd550979
Dec 14 10:57:08.414 INFO [stderr] su: No module specific data is present
Dec 14 10:57:08.414 INFO [stdout] 
Dec 14 10:57:08.414 INFO [stdout] running 0 tests
Dec 14 10:57:08.414 INFO [stdout] 
Dec 14 10:57:08.414 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 10:57:08.414 INFO [stdout] 
Dec 14 10:57:08.850 INFO running `"docker" "inspect" "c25f5db0b2543362905f72d52c0848837a8a54cd48ae9d13c20ffee5b7943bef"`
Dec 14 10:57:09.073 INFO running `"docker" "rm" "-f" "c25f5db0b2543362905f72d52c0848837a8a54cd48ae9d13c20ffee5b7943bef"`
Dec 14 10:57:09.295 INFO [stdout] c25f5db0b2543362905f72d52c0848837a8a54cd48ae9d13c20ffee5b7943bef