Dec 15 22:18:22.357 INFO testing ark-0.1.1 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 22:18:22.357 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 15 22:18:22.753 INFO [stdout] bfe0d9f1d6f12c492e4c9cb5cb7fe38c02a0470ce903e6ac13663231e684add2
Dec 15 22:18:22.755 INFO running `"docker" "start" "-a" "bfe0d9f1d6f12c492e4c9cb5cb7fe38c02a0470ce903e6ac13663231e684add2"`
Dec 15 22:18:24.235 INFO [stderr] usermod: no changes
Dec 15 22:18:24.565 INFO [stderr]    Compiling ryu v0.2.7
Dec 15 22:18:24.580 INFO [stderr]    Compiling backtrace-sys v0.1.24
Dec 15 22:18:28.067 INFO [stderr]    Compiling serde_json v1.0.33
Dec 15 22:18:29.364 INFO [stderr]    Compiling backtrace v0.3.12
Dec 15 22:18:32.097 INFO [stderr]    Compiling error-chain v0.10.0
Dec 15 22:18:35.863 INFO [stderr]    Compiling reqwest v0.8.8
Dec 15 22:18:48.528 INFO [stderr]    Compiling ark v0.1.1 (/source)
Dec 15 22:18:59.866 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.60s
Dec 15 22:18:59.880 INFO [stderr] su: No module specific data is present
Dec 15 22:19:00.754 INFO running `"docker" "inspect" "bfe0d9f1d6f12c492e4c9cb5cb7fe38c02a0470ce903e6ac13663231e684add2"`
Dec 15 22:19:01.009 INFO running `"docker" "rm" "-f" "bfe0d9f1d6f12c492e4c9cb5cb7fe38c02a0470ce903e6ac13663231e684add2"`
Dec 15 22:19:01.203 INFO [stdout] bfe0d9f1d6f12c492e4c9cb5cb7fe38c02a0470ce903e6ac13663231e684add2
Dec 15 22:19:01.205 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 15 22:19:01.590 INFO [stdout] eab25e893a123184fa2788ce60e1a437106cb4bc55ebbe8a167ac49ed4a6de18
Dec 15 22:19:01.593 INFO running `"docker" "start" "-a" "eab25e893a123184fa2788ce60e1a437106cb4bc55ebbe8a167ac49ed4a6de18"`
Dec 15 22:19:02.101 INFO [stderr] usermod: no changes
Dec 15 22:19:02.339 INFO [stderr]    Compiling ark v0.1.1 (/source)
Dec 15 22:19:10.983 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.85s
Dec 15 22:19:11.003 INFO [stderr] su: No module specific data is present
Dec 15 22:19:11.493 INFO running `"docker" "inspect" "eab25e893a123184fa2788ce60e1a437106cb4bc55ebbe8a167ac49ed4a6de18"`
Dec 15 22:19:11.670 INFO running `"docker" "rm" "-f" "eab25e893a123184fa2788ce60e1a437106cb4bc55ebbe8a167ac49ed4a6de18"`
Dec 15 22:19:11.774 INFO [stdout] eab25e893a123184fa2788ce60e1a437106cb4bc55ebbe8a167ac49ed4a6de18
Dec 15 22:19:11.776 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 15 22:19:12.112 INFO [stdout] 50ea4bc1b2f2f74b9a10de63debd7620609aa842521e479dd4819d9ecdb33c86
Dec 15 22:19:12.116 INFO running `"docker" "start" "-a" "50ea4bc1b2f2f74b9a10de63debd7620609aa842521e479dd4819d9ecdb33c86"`
Dec 15 22:19:13.003 INFO [stderr] usermod: no changes
Dec 15 22:19:13.298 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.25s
Dec 15 22:19:13.319 INFO [stderr]      Running /target/debug/deps/ark-42f6a56594e5e6d0
Dec 15 22:19:13.319 INFO [stdout] 
Dec 15 22:19:13.319 INFO [stdout] running 0 tests
Dec 15 22:19:13.319 INFO [stdout] 
Dec 15 22:19:13.319 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 22:19:13.319 INFO [stdout] 
Dec 15 22:19:13.327 INFO [stderr]    Doc-tests ark
Dec 15 22:19:28.508 INFO [stdout] 
Dec 15 22:19:28.508 INFO [stdout] running 0 tests
Dec 15 22:19:28.508 INFO [stdout] 
Dec 15 22:19:28.508 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 22:19:28.508 INFO [stdout] 
Dec 15 22:19:28.527 INFO [stderr] su: No module specific data is present
Dec 15 22:19:28.792 INFO running `"docker" "inspect" "50ea4bc1b2f2f74b9a10de63debd7620609aa842521e479dd4819d9ecdb33c86"`
Dec 15 22:19:28.879 INFO running `"docker" "rm" "-f" "50ea4bc1b2f2f74b9a10de63debd7620609aa842521e479dd4819d9ecdb33c86"`
Dec 15 22:19:28.976 INFO [stdout] 50ea4bc1b2f2f74b9a10de63debd7620609aa842521e479dd4819d9ecdb33c86