Dec 13 07:22:43.590 INFO testing pietroalbini/crater-tree against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 07:22:43.591 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 07:22:43.955 INFO [stdout] a76bdbb168bcf4973b5f8b0b448807941aec1783185d15aac34801624971757a
Dec 13 07:22:43.959 INFO running `"docker" "start" "-a" "a76bdbb168bcf4973b5f8b0b448807941aec1783185d15aac34801624971757a"`
Dec 13 07:22:45.043 INFO [stderr] usermod: no changes
Dec 13 07:22:45.423 INFO [stderr]    Compiling encoding_rs v0.8.8
Dec 13 07:22:45.423 INFO [stderr]    Compiling openssl-sys v0.9.36
Dec 13 07:22:45.423 INFO [stderr]    Compiling tokio-executor v0.1.2
Dec 13 07:22:45.439 INFO [stderr]    Compiling bytes v0.4.10
Dec 13 07:22:45.439 INFO [stderr]    Compiling futures-cpupool v0.1.8
Dec 13 07:22:45.439 INFO [stderr]    Compiling crossbeam-epoch v0.5.2
Dec 13 07:22:45.439 INFO [stderr]    Compiling rand v0.5.5
Dec 13 07:22:45.439 INFO [stderr]    Compiling mio v0.6.14
Dec 13 07:22:51.811 INFO [stderr]    Compiling want v0.0.6
Dec 13 07:22:52.083 INFO [stderr]    Compiling rayon v1.0.3
Dec 13 07:22:52.175 INFO [stderr]    Compiling tokio-timer v0.2.5
Dec 13 07:22:52.631 INFO [stderr]    Compiling crossbeam-deque v0.6.1
Dec 13 07:22:57.007 INFO [stderr]    Compiling serde_json v1.0.33
Dec 13 07:22:57.055 INFO [stderr]    Compiling mime v0.3.9
Dec 13 07:22:57.179 INFO [stderr]    Compiling tokio-io v0.1.6
Dec 13 07:22:57.231 INFO [stderr]    Compiling http v0.1.13
Dec 13 07:22:57.235 INFO [stderr]    Compiling syn v0.15.7
Dec 13 07:22:57.291 INFO [stderr]    Compiling serde_urlencoded v0.5.1
Dec 13 07:22:57.715 INFO [stderr]    Compiling libflate v0.1.18
Dec 13 07:23:04.219 INFO [stderr]    Compiling openssl v0.10.12
Dec 13 07:23:09.396 INFO [stderr]    Compiling native-tls v0.2.1
Dec 13 07:23:09.480 INFO [stderr]    Compiling error-chain v0.12.0
Dec 13 07:23:09.480 INFO [stderr]    Compiling tokio-threadpool v0.1.7
Dec 13 07:23:09.480 INFO [stderr]    Compiling uuid v0.7.1
Dec 13 07:23:09.485 INFO [stderr]    Compiling tokio-reactor v0.1.1
Dec 13 07:23:11.191 INFO [stderr]    Compiling mime_guess v2.0.0-alpha.6
Dec 13 07:23:18.104 INFO [stderr]    Compiling tokio-udp v0.1.0
Dec 13 07:23:18.288 INFO [stderr]    Compiling tokio-tcp v0.1.0
Dec 13 07:23:32.177 INFO [stderr]    Compiling tokio-fs v0.1.3
Dec 13 07:23:32.545 INFO [stderr]    Compiling h2 v0.1.12
Dec 13 07:23:34.596 INFO [stderr]    Compiling synstructure v0.10.0
Dec 13 07:23:34.596 INFO [stderr]    Compiling serde_derive v1.0.80
Dec 13 07:23:39.476 INFO [stderr]    Compiling tokio v0.1.7
Dec 13 07:23:47.017 INFO [stderr]    Compiling failure_derive v0.1.3
Dec 13 07:23:54.409 INFO [stderr]    Compiling failure v0.1.3
Dec 13 07:24:02.023 INFO [stderr]    Compiling hyper v0.12.14
Dec 13 07:24:15.251 INFO [stderr]    Compiling cargo_metadata v0.6.3
Dec 13 07:24:22.009 INFO [stderr]    Compiling hyper-tls v0.3.1
Dec 13 07:24:23.463 INFO [stderr]    Compiling reqwest v0.9.5
Dec 13 07:24:36.245 INFO [stderr]    Compiling crater-tree v0.1.0 (/source)
Dec 13 07:24:46.339 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 01s
Dec 13 07:24:46.359 INFO [stderr] su: No module specific data is present
Dec 13 07:24:46.971 INFO running `"docker" "inspect" "a76bdbb168bcf4973b5f8b0b448807941aec1783185d15aac34801624971757a"`
Dec 13 07:24:47.217 INFO running `"docker" "rm" "-f" "a76bdbb168bcf4973b5f8b0b448807941aec1783185d15aac34801624971757a"`
Dec 13 07:24:47.540 INFO [stdout] a76bdbb168bcf4973b5f8b0b448807941aec1783185d15aac34801624971757a
Dec 13 07:24:47.547 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 07:24:47.996 INFO [stdout] c3f5e9f51d8191400a18b38afdf8d8fdf515b4098759a2944213c6d28827b9ea
Dec 13 07:24:48.000 INFO running `"docker" "start" "-a" "c3f5e9f51d8191400a18b38afdf8d8fdf515b4098759a2944213c6d28827b9ea"`
Dec 13 07:24:49.412 INFO [stderr] usermod: no changes
Dec 13 07:24:49.666 INFO [stderr]    Compiling crater-tree v0.1.0 (/source)
Dec 13 07:24:52.493 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.06s
Dec 13 07:24:52.504 INFO [stderr] su: No module specific data is present
Dec 13 07:24:52.923 INFO running `"docker" "inspect" "c3f5e9f51d8191400a18b38afdf8d8fdf515b4098759a2944213c6d28827b9ea"`
Dec 13 07:24:53.036 INFO running `"docker" "rm" "-f" "c3f5e9f51d8191400a18b38afdf8d8fdf515b4098759a2944213c6d28827b9ea"`
Dec 13 07:24:53.152 INFO [stdout] c3f5e9f51d8191400a18b38afdf8d8fdf515b4098759a2944213c6d28827b9ea
Dec 13 07:24:53.208 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 07:24:53.497 INFO [stdout] df3f48ed03a0b7e5d7c3fb94abd98a8023d58f7fd2eda54c1bcd7df0a1aba2d5
Dec 13 07:24:53.500 INFO running `"docker" "start" "-a" "df3f48ed03a0b7e5d7c3fb94abd98a8023d58f7fd2eda54c1bcd7df0a1aba2d5"`
Dec 13 07:24:54.070 INFO [stderr] usermod: no changes
Dec 13 07:24:54.269 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
Dec 13 07:24:54.290 INFO [stderr]      Running /target/debug/deps/crater_tree-2a6c11f537036946
Dec 13 07:24:54.296 INFO [stdout] 
Dec 13 07:24:54.296 INFO [stdout] running 0 tests
Dec 13 07:24:54.296 INFO [stdout] 
Dec 13 07:24:54.296 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 07:24:54.296 INFO [stdout] 
Dec 13 07:24:54.301 INFO [stderr] su: No module specific data is present
Dec 13 07:24:55.232 INFO running `"docker" "inspect" "df3f48ed03a0b7e5d7c3fb94abd98a8023d58f7fd2eda54c1bcd7df0a1aba2d5"`
Dec 13 07:24:55.359 INFO running `"docker" "rm" "-f" "df3f48ed03a0b7e5d7c3fb94abd98a8023d58f7fd2eda54c1bcd7df0a1aba2d5"`
Dec 13 07:24:55.571 INFO [stdout] df3f48ed03a0b7e5d7c3fb94abd98a8023d58f7fd2eda54c1bcd7df0a1aba2d5