Dec 05 09:14:29.289 INFO testing rust-lang/rust-playpen against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 09:14:29.289 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 09:14:29.778 INFO [stdout] a8804b87eb01b0024775d6244b8b2350508924ceb41a0f06bd8f3fb3026aa90a
Dec 05 09:14:29.780 INFO running `"docker" "start" "-a" "a8804b87eb01b0024775d6244b8b2350508924ceb41a0f06bd8f3fb3026aa90a"`
Dec 05 09:14:31.868 INFO [stderr] usermod: no changes
Dec 05 09:14:32.439 INFO [stderr]    Compiling serde v1.0.12
Dec 05 09:14:32.439 INFO [stderr]    Compiling sequence_trie v0.2.1
Dec 05 09:14:32.440 INFO [stderr]    Compiling backtrace-sys v0.1.12
Dec 05 09:14:32.472 INFO [stderr]    Compiling iovec v0.1.0
Dec 05 09:14:32.473 INFO [stderr]    Compiling memchr v1.0.1
Dec 05 09:14:32.473 INFO [stderr]    Compiling wait-timeout v0.1.5
Dec 05 09:14:32.482 INFO [stderr]    Compiling net2 v0.2.31
Dec 05 09:14:32.483 INFO [stderr]    Compiling tokio-timer v0.1.2
Dec 05 09:14:35.006 INFO [stderr]    Compiling futures-cpupool v0.1.5
Dec 05 09:14:35.008 INFO [stderr]    Compiling bytes v0.4.5
Dec 05 09:14:35.078 INFO [stderr]    Compiling openssl-sys v0.9.17
Dec 05 09:14:41.906 INFO [stderr]    Compiling aho-corasick v0.6.3
Dec 05 09:14:41.970 INFO [stderr]    Compiling serde_derive_internals v0.16.0
Dec 05 09:14:42.096 INFO [stderr]    Compiling mio v0.6.10
Dec 05 09:14:42.097 INFO [stderr]    Compiling openssl v0.9.17
Dec 05 09:14:43.794 INFO [stderr]    Compiling chrono v0.4.0
Dec 05 09:14:43.982 INFO [stderr]    Compiling tokio-io v0.1.3
Dec 05 09:14:48.933 INFO [stderr]    Compiling mount v0.3.0
Dec 05 09:14:58.476 INFO [stderr]    Compiling regex v0.2.2
Dec 05 09:14:58.647 INFO [stderr]    Compiling tokio-mockstream v1.1.0
Dec 05 09:14:59.973 INFO [stderr]    Compiling serde_derive v1.0.14
Dec 05 09:15:01.526 INFO [stderr]    Compiling staticfile v0.4.0
Dec 05 09:15:12.008 INFO [stderr]    Compiling tokio-core v0.1.9
Dec 05 09:15:12.981 INFO [stderr]    Compiling native-tls v0.1.4
Dec 05 09:15:31.277 INFO [stderr]    Compiling tokio-proto v0.1.1
Dec 05 09:15:31.929 INFO [stderr]    Compiling tokio-tls v0.1.3
Dec 05 09:15:34.120 INFO [stderr]    Compiling env_logger v0.4.3
Dec 05 09:15:34.344 INFO [stderr]    Compiling backtrace v0.3.3
Dec 05 09:15:35.528 INFO [stderr]    Compiling toml v0.4.5
Dec 05 09:15:35.528 INFO [stderr]    Compiling serde_json v1.0.3
Dec 05 09:15:35.528 INFO [stderr]    Compiling serde_urlencoded v0.5.1
Dec 05 09:15:40.184 INFO [stderr]    Compiling error-chain v0.10.0
Dec 05 09:15:43.352 INFO [stderr]    Compiling hyper v0.11.2
Dec 05 09:15:50.180 INFO [stderr]    Compiling irc v0.12.4
Dec 05 09:16:06.818 INFO [stderr]    Compiling hyper-tls v0.1.2
Dec 05 09:16:09.008 INFO [stderr]    Compiling reqwest v0.7.3
Dec 05 09:16:16.463 INFO [stderr]    Compiling rust-playpen v0.1.0 (/source)
Dec 05 09:16:20.104 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 09:16:20.105 INFO [stderr]  --> src/bin/playpen.rs:2:1
Dec 05 09:16:20.105 INFO [stderr]   |
Dec 05 09:16:20.105 INFO [stderr] 2 | #[macro_use] extern crate log;
Dec 05 09:16:20.106 INFO [stderr]   | ^^^^^^^^^^^^
Dec 05 09:16:20.106 INFO [stderr]   |
Dec 05 09:16:20.106 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 09:16:20.106 INFO [stderr] 
Dec 05 09:16:22.752 INFO [stderr] warning: unused imports: `AssertUnwindSafe`, `catch_unwind`
Dec 05 09:16:22.752 INFO [stderr]   --> src/bin/playbot.rs:14:18
Dec 05 09:16:22.752 INFO [stderr]    |
Dec 05 09:16:22.752 INFO [stderr] 14 | use std::panic::{AssertUnwindSafe, catch_unwind};
Dec 05 09:16:22.752 INFO [stderr]    |                  ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^
Dec 05 09:16:22.752 INFO [stderr]    |
Dec 05 09:16:22.752 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 05 09:16:22.752 INFO [stderr] 
Dec 05 09:16:29.788 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 57s
Dec 05 09:16:29.808 INFO [stderr] su: No module specific data is present
Dec 05 09:16:31.527 INFO running `"docker" "inspect" "a8804b87eb01b0024775d6244b8b2350508924ceb41a0f06bd8f3fb3026aa90a"`
Dec 05 09:16:31.876 INFO running `"docker" "rm" "-f" "a8804b87eb01b0024775d6244b8b2350508924ceb41a0f06bd8f3fb3026aa90a"`
Dec 05 09:16:32.248 INFO [stdout] a8804b87eb01b0024775d6244b8b2350508924ceb41a0f06bd8f3fb3026aa90a
Dec 05 09:16:32.254 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 09:16:32.752 INFO [stdout] 7cac7f96fe570ee82473e49136e0cc389398165da4956491df3ba5b308ffebe5
Dec 05 09:16:32.754 INFO running `"docker" "start" "-a" "7cac7f96fe570ee82473e49136e0cc389398165da4956491df3ba5b308ffebe5"`
Dec 05 09:16:34.684 INFO [stderr] usermod: no changes
Dec 05 09:16:34.948 INFO [stderr]    Compiling rust-playpen v0.1.0 (/source)
Dec 05 09:16:37.164 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 09:16:37.164 INFO [stderr]  --> src/bin/playpen.rs:2:1
Dec 05 09:16:37.164 INFO [stderr]   |
Dec 05 09:16:37.164 INFO [stderr] 2 | #[macro_use] extern crate log;
Dec 05 09:16:37.164 INFO [stderr]   | ^^^^^^^^^^^^
Dec 05 09:16:37.164 INFO [stderr]   |
Dec 05 09:16:37.164 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 09:16:37.164 INFO [stderr] 
Dec 05 09:16:39.540 INFO [stderr] warning: unused imports: `AssertUnwindSafe`, `catch_unwind`
Dec 05 09:16:39.540 INFO [stderr]   --> src/bin/playbot.rs:14:18
Dec 05 09:16:39.540 INFO [stderr]    |
Dec 05 09:16:39.540 INFO [stderr] 14 | use std::panic::{AssertUnwindSafe, catch_unwind};
Dec 05 09:16:39.540 INFO [stderr]    |                  ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^
Dec 05 09:16:39.540 INFO [stderr]    |
Dec 05 09:16:39.540 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 05 09:16:39.540 INFO [stderr] 
Dec 05 09:16:43.222 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.51s
Dec 05 09:16:43.249 INFO [stderr] su: No module specific data is present
Dec 05 09:16:44.136 INFO running `"docker" "inspect" "7cac7f96fe570ee82473e49136e0cc389398165da4956491df3ba5b308ffebe5"`
Dec 05 09:16:44.450 INFO running `"docker" "rm" "-f" "7cac7f96fe570ee82473e49136e0cc389398165da4956491df3ba5b308ffebe5"`
Dec 05 09:16:44.799 INFO [stdout] 7cac7f96fe570ee82473e49136e0cc389398165da4956491df3ba5b308ffebe5