Dec 15 22:47:28.154 INFO testing amber-0.5.1 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 15 22:47:28.154 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 15 22:47:28.544 INFO [stdout] 6391a9c7c7cb2240f098c164f380759be4f998ced900c78b00e902910cf998ec
Dec 15 22:47:28.546 INFO running `"docker" "start" "-a" "6391a9c7c7cb2240f098c164f380759be4f998ced900c78b00e902910cf998ec"`
Dec 15 22:47:29.821 INFO [stderr] usermod: no changes
Dec 15 22:47:30.131 INFO [stderr]    Compiling semver-parser v0.7.0
Dec 15 22:47:30.131 INFO [stderr]    Compiling libc v0.2.45
Dec 15 22:47:30.131 INFO [stderr]    Compiling proc-macro2 v0.4.24
Dec 15 22:47:30.135 INFO [stderr]    Compiling void v1.0.2
Dec 15 22:47:30.135 INFO [stderr]    Compiling unicode-xid v0.1.0
Dec 15 22:47:30.135 INFO [stderr]    Compiling version_check v0.1.5
Dec 15 22:47:30.135 INFO [stderr]    Compiling nix v0.11.0
Dec 15 22:47:30.135 INFO [stderr]    Compiling cfg-if v0.1.6
Dec 15 22:47:31.086 INFO [stderr]    Compiling unicode-width v0.1.5
Dec 15 22:47:31.673 INFO [stderr]    Compiling rand_core v0.3.0
Dec 15 22:47:32.967 INFO [stderr]    Compiling stable_deref_trait v1.1.1
Dec 15 22:47:35.163 INFO [stderr]    Compiling unicode-segmentation v1.2.1
Dec 15 22:47:35.650 INFO [stderr]    Compiling nodrop v0.1.13
Dec 15 22:47:35.989 INFO [stderr]    Compiling ucd-util v0.1.3
Dec 15 22:47:36.903 INFO [stderr]    Compiling strsim v0.7.0
Dec 15 22:47:37.096 INFO [stderr]    Compiling memoffset v0.2.1
Dec 15 22:47:37.467 INFO [stderr]    Compiling vec_map v0.8.1
Dec 15 22:47:38.015 INFO [stderr]    Compiling ansi_term v0.11.0
Dec 15 22:47:38.343 INFO [stderr]    Compiling regex v1.1.0
Dec 15 22:47:38.435 INFO [stderr]    Compiling bitflags v1.0.4
Dec 15 22:47:38.567 INFO [stderr]    Compiling lazy_static v1.2.0
Dec 15 22:47:39.243 INFO [stderr]    Compiling scopeguard v0.3.3
Dec 15 22:47:39.311 INFO [stderr]    Compiling byteorder v1.2.7
Dec 15 22:47:40.423 INFO [stderr]    Compiling utf8-ranges v1.0.2
Dec 15 22:47:41.091 INFO [stderr]    Compiling remove_dir_all v0.5.1
Dec 15 22:47:41.303 INFO [stderr]    Compiling rlibc v1.0.0
Dec 15 22:47:42.047 INFO [stderr]    Compiling scoped_threadpool v0.1.9
Dec 15 22:47:42.679 INFO [stderr]    Compiling glob v0.2.11
Dec 15 22:47:44.007 INFO [stderr]    Compiling crossbeam-utils v0.3.2
Dec 15 22:47:44.535 INFO [stderr]    Compiling textwrap v0.10.0
Dec 15 22:47:44.675 INFO [stderr]    Compiling unreachable v1.0.0
Dec 15 22:47:45.159 INFO [stderr]    Compiling rand_xorshift v0.1.0
Dec 15 22:47:45.591 INFO [stderr]    Compiling rand_hc v0.1.0
Dec 15 22:47:45.739 INFO [stderr]    Compiling rand_isaac v0.1.1
Dec 15 22:47:46.799 INFO [stderr]    Compiling arrayvec v0.4.8
Dec 15 22:47:47.487 INFO [stderr]    Compiling owning_ref v0.3.3
Dec 15 22:47:49.705 INFO [stderr]    Compiling memchr v2.1.2
Dec 15 22:47:49.767 INFO [stderr]    Compiling semver v0.9.0
Dec 15 22:47:51.051 INFO [stderr]    Compiling heck v0.3.0
Dec 15 22:47:51.395 INFO [stderr]    Compiling thread_local v0.3.6
Dec 15 22:47:51.571 INFO [stderr]    Compiling regex-syntax v0.6.4
Dec 15 22:47:53.205 INFO [stderr]    Compiling term v0.5.1
Dec 15 22:47:54.075 INFO [stderr]    Compiling smallvec v0.6.7
Dec 15 22:47:58.094 INFO [stderr]    Compiling crossbeam-epoch v0.4.3
Dec 15 22:47:58.779 INFO [stderr]    Compiling rustc_version v0.2.3
Dec 15 22:48:02.700 INFO [stderr]    Compiling rand v0.4.3
Dec 15 22:48:02.701 INFO [stderr]    Compiling atty v0.2.11
Dec 15 22:48:06.624 INFO [stderr]    Compiling termios v0.2.2
Dec 15 22:48:09.795 INFO [stderr]    Compiling num_cpus v1.9.0
Dec 15 22:48:12.275 INFO [stderr]    Compiling time v0.1.41
Dec 15 22:48:13.147 INFO [stderr]    Compiling memmap v0.6.2
Dec 15 22:48:13.675 INFO [stderr]    Compiling rand_pcg v0.1.1
Dec 15 22:48:15.767 INFO [stderr]    Compiling rand_chacha v0.1.0
Dec 15 22:48:17.395 INFO [stderr]    Compiling rand v0.6.1
Dec 15 22:48:18.839 INFO [stderr]    Compiling clap v2.32.0
Dec 15 22:48:19.165 INFO [stderr]    Compiling getch v0.2.0
Dec 15 22:48:19.215 INFO [stderr]    Compiling aho-corasick v0.6.9
Dec 15 22:48:20.639 INFO [stderr]    Compiling quote v0.6.10
Dec 15 22:48:21.867 INFO [stderr]    Compiling parking_lot_core v0.2.14
Dec 15 22:48:24.195 INFO [stderr]    Compiling syn v0.15.22
Dec 15 22:48:29.911 INFO [stderr]    Compiling parking_lot v0.5.5
Dec 15 22:48:38.199 INFO [stderr]    Compiling ctrlc v3.1.1
Dec 15 22:48:39.971 INFO [stderr]    Compiling crossbeam-channel v0.1.3
Dec 15 22:48:43.975 INFO [stderr]    Compiling tempfile v3.0.5
Dec 15 22:48:55.079 INFO [stderr]    Compiling structopt-derive v0.2.14
Dec 15 22:49:05.627 INFO [stderr]    Compiling structopt v0.2.14
Dec 15 22:49:06.998 INFO [stderr]    Compiling amber v0.5.1 (/source)
Dec 15 22:49:19.399 INFO [stderr] warning: unused `#[macro_use]` import
Dec 15 22:49:19.399 INFO [stderr]  --> src/ambr.rs:7:1
Dec 15 22:49:19.399 INFO [stderr]   |
Dec 15 22:49:19.399 INFO [stderr] 7 | #[macro_use]
Dec 15 22:49:19.399 INFO [stderr]   | ^^^^^^^^^^^^
Dec 15 22:49:19.399 INFO [stderr]   |
Dec 15 22:49:19.399 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 15 22:49:19.399 INFO [stderr] 
Dec 15 22:49:19.404 INFO [stderr] warning: unused `#[macro_use]` import
Dec 15 22:49:19.404 INFO [stderr]  --> src/ambs.rs:7:1
Dec 15 22:49:19.404 INFO [stderr]   |
Dec 15 22:49:19.404 INFO [stderr] 7 | #[macro_use]
Dec 15 22:49:19.404 INFO [stderr]   | ^^^^^^^^^^^^
Dec 15 22:49:19.404 INFO [stderr]   |
Dec 15 22:49:19.404 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 15 22:49:19.404 INFO [stderr] 
Dec 15 22:49:23.623 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 53s
Dec 15 22:49:23.632 INFO [stderr] su: No module specific data is present
Dec 15 22:49:24.019 INFO running `"docker" "inspect" "6391a9c7c7cb2240f098c164f380759be4f998ced900c78b00e902910cf998ec"`
Dec 15 22:49:24.149 INFO running `"docker" "rm" "-f" "6391a9c7c7cb2240f098c164f380759be4f998ced900c78b00e902910cf998ec"`
Dec 15 22:49:24.319 INFO [stdout] 6391a9c7c7cb2240f098c164f380759be4f998ced900c78b00e902910cf998ec
Dec 15 22:49:24.320 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 15 22:49:24.682 INFO [stdout] c843c6f76387d559098ff9f2b4b29d14b5ee241ec5c91fad3d7ea54243d04309
Dec 15 22:49:24.687 INFO running `"docker" "start" "-a" "c843c6f76387d559098ff9f2b4b29d14b5ee241ec5c91fad3d7ea54243d04309"`
Dec 15 22:49:25.611 INFO [stderr] usermod: no changes
Dec 15 22:49:25.791 INFO [stderr]    Compiling amber v0.5.1 (/source)
Dec 15 22:49:32.195 INFO [stderr] warning: unused `#[macro_use]` import
Dec 15 22:49:32.195 INFO [stderr]  --> src/ambs.rs:7:1
Dec 15 22:49:32.195 INFO [stderr]   |
Dec 15 22:49:32.195 INFO [stderr] 7 | #[macro_use]
Dec 15 22:49:32.195 INFO [stderr]   | ^^^^^^^^^^^^
Dec 15 22:49:32.195 INFO [stderr]   |
Dec 15 22:49:32.195 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 15 22:49:32.195 INFO [stderr] 
Dec 15 22:49:32.903 INFO [stderr] warning: unused `#[macro_use]` import
Dec 15 22:49:32.903 INFO [stderr]  --> src/ambr.rs:7:1
Dec 15 22:49:32.903 INFO [stderr]   |
Dec 15 22:49:32.903 INFO [stderr] 7 | #[macro_use]
Dec 15 22:49:32.903 INFO [stderr]   | ^^^^^^^^^^^^
Dec 15 22:49:32.903 INFO [stderr]   |
Dec 15 22:49:32.903 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 15 22:49:32.903 INFO [stderr] 
Dec 15 22:49:46.485 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.84s
Dec 15 22:49:46.494 INFO [stderr] su: No module specific data is present
Dec 15 22:49:46.953 INFO running `"docker" "inspect" "c843c6f76387d559098ff9f2b4b29d14b5ee241ec5c91fad3d7ea54243d04309"`
Dec 15 22:49:47.076 INFO running `"docker" "rm" "-f" "c843c6f76387d559098ff9f2b4b29d14b5ee241ec5c91fad3d7ea54243d04309"`
Dec 15 22:49:47.181 INFO [stdout] c843c6f76387d559098ff9f2b4b29d14b5ee241ec5c91fad3d7ea54243d04309