Dec 05 11:20:03.305 INFO testing pietroalbini/crater-tree against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 11:20:03.305 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 05 11:20:03.834 INFO [stdout] 5200f68230b902c4cb7524f929677cfc9f4d9acce73d8150dabcec1d9808de05
Dec 05 11:20:03.836 INFO running `"docker" "start" "-a" "5200f68230b902c4cb7524f929677cfc9f4d9acce73d8150dabcec1d9808de05"`
Dec 05 11:20:05.380 INFO [stderr] usermod: no changes
Dec 05 11:20:05.729 INFO [stderr]    Compiling cc v1.0.12
Dec 05 11:20:05.739 INFO [stderr]    Compiling encoding_rs v0.8.8
Dec 05 11:20:05.740 INFO [stderr]    Compiling tokio-executor v0.1.2
Dec 05 11:20:05.741 INFO [stderr]    Compiling bytes v0.4.10
Dec 05 11:20:05.742 INFO [stderr]    Compiling futures-cpupool v0.1.8
Dec 05 11:20:05.743 INFO [stderr]    Compiling rand v0.5.5
Dec 05 11:20:05.744 INFO [stderr]    Compiling want v0.0.6
Dec 05 11:20:05.746 INFO [stderr]    Compiling rayon v1.0.3
Dec 05 11:20:06.038 INFO [stderr]    Compiling mime v0.3.9
Dec 05 11:20:10.972 INFO [stderr]    Compiling syn v0.15.7
Dec 05 11:20:11.016 INFO [stderr]    Compiling serde_urlencoded v0.5.1
Dec 05 11:20:11.379 INFO [stderr]    Compiling libflate v0.1.18
Dec 05 11:20:11.379 INFO [stderr]    Compiling tokio-timer v0.2.5
Dec 05 11:20:18.204 INFO [stderr]    Compiling tokio-io v0.1.6
Dec 05 11:20:18.401 INFO [stderr]    Compiling http v0.1.13
Dec 05 11:20:18.416 INFO [stderr]    Compiling openssl-sys v0.9.36
Dec 05 11:20:18.580 INFO [stderr]    Compiling backtrace-sys v0.1.16
Dec 05 11:20:25.620 INFO [stderr]    Compiling mime_guess v2.0.0-alpha.6
Dec 05 11:20:25.620 INFO [stderr]    Compiling tokio-threadpool v0.1.7
Dec 05 11:20:25.744 INFO [stderr]    Compiling uuid v0.7.1
Dec 05 11:20:26.172 INFO [stderr]    Compiling tokio-reactor v0.1.1
Dec 05 11:20:44.698 INFO [stderr]    Compiling tokio-udp v0.1.0
Dec 05 11:20:44.812 INFO [stderr]    Compiling tokio-tcp v0.1.0
Dec 05 11:20:45.564 INFO [stderr]    Compiling tokio-fs v0.1.3
Dec 05 11:20:45.594 INFO [stderr]    Compiling openssl v0.10.12
Dec 05 11:20:46.292 INFO [stderr]    Compiling native-tls v0.2.1
Dec 05 11:20:53.411 INFO [stderr]    Compiling synstructure v0.10.0
Dec 05 11:20:54.441 INFO [stderr]    Compiling serde_derive v1.0.80
Dec 05 11:20:54.816 INFO [stderr]    Compiling tokio v0.1.7
Dec 05 11:20:59.869 INFO [stderr]    Compiling h2 v0.1.12
Dec 05 11:21:09.647 INFO [stderr]    Compiling backtrace v0.3.6
Dec 05 11:21:09.670 INFO [stderr]    Compiling failure_derive v0.1.3
Dec 05 11:21:14.146 INFO [stderr]    Compiling error-chain v0.12.0
Dec 05 11:21:18.758 INFO [stderr]    Compiling failure v0.1.3
Dec 05 11:21:31.376 INFO [stderr]    Compiling hyper v0.12.14
Dec 05 11:21:41.196 INFO [stderr]    Compiling cargo_metadata v0.6.3
Dec 05 11:21:48.561 INFO [stderr]    Compiling hyper-tls v0.3.1
Dec 05 11:21:50.021 INFO [stderr]    Compiling reqwest v0.9.5
Dec 05 11:21:59.018 INFO [stderr]    Compiling crater-tree v0.1.0 (/source)
Dec 05 11:22:07.037 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 01s
Dec 05 11:22:07.052 INFO [stderr] su: No module specific data is present
Dec 05 11:22:07.494 INFO running `"docker" "inspect" "5200f68230b902c4cb7524f929677cfc9f4d9acce73d8150dabcec1d9808de05"`
Dec 05 11:22:07.631 INFO running `"docker" "rm" "-f" "5200f68230b902c4cb7524f929677cfc9f4d9acce73d8150dabcec1d9808de05"`
Dec 05 11:22:07.719 INFO [stdout] 5200f68230b902c4cb7524f929677cfc9f4d9acce73d8150dabcec1d9808de05
Dec 05 11:22:07.725 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 05 11:22:07.941 INFO [stdout] f53820e0bd2eacdc99c13466ff2374ffe6967da667760f3676a2e38c51ae3166
Dec 05 11:22:07.943 INFO running `"docker" "start" "-a" "f53820e0bd2eacdc99c13466ff2374ffe6967da667760f3676a2e38c51ae3166"`
Dec 05 11:22:08.426 INFO [stderr] usermod: no changes
Dec 05 11:22:08.608 INFO [stderr]    Compiling crater-tree v0.1.0 (/source)
Dec 05 11:22:11.377 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.93s
Dec 05 11:22:11.395 INFO [stderr] su: No module specific data is present
Dec 05 11:22:11.906 INFO running `"docker" "inspect" "f53820e0bd2eacdc99c13466ff2374ffe6967da667760f3676a2e38c51ae3166"`
Dec 05 11:22:12.140 INFO running `"docker" "rm" "-f" "f53820e0bd2eacdc99c13466ff2374ffe6967da667760f3676a2e38c51ae3166"`
Dec 05 11:22:12.320 INFO [stdout] f53820e0bd2eacdc99c13466ff2374ffe6967da667760f3676a2e38c51ae3166
Dec 05 11:22:12.326 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 05 11:22:12.684 INFO [stdout] 9dc25b7488df666fa64c42706d6ab73a81cede848a0998b8d2d766db7bfd2b5f
Dec 05 11:22:12.684 INFO running `"docker" "start" "-a" "9dc25b7488df666fa64c42706d6ab73a81cede848a0998b8d2d766db7bfd2b5f"`
Dec 05 11:22:13.792 INFO [stderr] usermod: no changes
Dec 05 11:22:14.012 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
Dec 05 11:22:14.035 INFO [stderr]      Running /target/debug/deps/crater_tree-21d70da72318a1d4
Dec 05 11:22:14.049 INFO [stdout] 
Dec 05 11:22:14.049 INFO [stdout] running 0 tests
Dec 05 11:22:14.049 INFO [stdout] 
Dec 05 11:22:14.049 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 11:22:14.049 INFO [stdout] 
Dec 05 11:22:14.056 INFO [stderr] su: No module specific data is present
Dec 05 11:22:14.644 INFO running `"docker" "inspect" "9dc25b7488df666fa64c42706d6ab73a81cede848a0998b8d2d766db7bfd2b5f"`
Dec 05 11:22:14.892 INFO running `"docker" "rm" "-f" "9dc25b7488df666fa64c42706d6ab73a81cede848a0998b8d2d766db7bfd2b5f"`
Dec 05 11:22:15.244 INFO [stdout] 9dc25b7488df666fa64c42706d6ab73a81cede848a0998b8d2d766db7bfd2b5f