Nov 29 04:46:11.517 INFO checking amber-0.5.1 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 29 04:46:11.517 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-7/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-alt check --frozen --all --all-targets" "-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"`
Nov 29 04:46:12.008 INFO [stdout] af3cc45015d804a985dfe96a368e750c22cd873396c70855c033eb784cd700cb
Nov 29 04:46:12.011 INFO running `"docker" "start" "-a" "af3cc45015d804a985dfe96a368e750c22cd873396c70855c033eb784cd700cb"`
Nov 29 04:46:13.832 INFO [stderr] usermod: no changes
Nov 29 04:46:14.096 INFO [stderr]    Compiling semver-parser v0.7.0
Nov 29 04:46:14.104 INFO [stderr]    Compiling proc-macro2 v0.4.24
Nov 29 04:46:14.104 INFO [stderr]     Checking void v1.0.2
Nov 29 04:46:14.105 INFO [stderr]    Compiling version_check v0.1.5
Nov 29 04:46:14.105 INFO [stderr]    Compiling unicode-xid v0.1.0
Nov 29 04:46:14.105 INFO [stderr]    Compiling unicode-segmentation v1.2.1
Nov 29 04:46:14.105 INFO [stderr]     Checking rand_core v0.3.0
Nov 29 04:46:14.106 INFO [stderr]    Compiling nix v0.11.0
Nov 29 04:46:15.221 INFO [stderr]     Checking nodrop v0.1.13
Nov 29 04:46:15.981 INFO [stderr]     Checking stable_deref_trait v1.1.1
Nov 29 04:46:16.903 INFO [stderr]     Checking ucd-util v0.1.3
Nov 29 04:46:17.237 INFO [stderr]    Compiling regex v1.0.6
Nov 29 04:46:19.202 INFO [stderr]     Checking scopeguard v0.3.3
Nov 29 04:46:20.012 INFO [stderr]     Checking lazy_static v1.2.0
Nov 29 04:46:20.013 INFO [stderr]     Checking memoffset v0.2.1
Nov 29 04:46:20.150 INFO [stderr]     Checking remove_dir_all v0.5.1
Nov 29 04:46:20.567 INFO [stderr]     Checking utf8-ranges v1.0.2
Nov 29 04:46:22.122 INFO [stderr]     Checking byteorder v1.2.7
Nov 29 04:46:23.171 INFO [stderr]     Checking glob v0.2.11
Nov 29 04:46:23.213 INFO [stderr]     Checking rlibc v1.0.0
Nov 29 04:46:24.231 INFO [stderr]     Checking rustc-serialize v0.3.24
Nov 29 04:46:24.313 INFO [stderr]     Checking scoped_threadpool v0.1.9
Nov 29 04:46:25.413 INFO [stderr]     Checking crossbeam-utils v0.3.2
Nov 29 04:46:25.719 INFO [stderr]     Checking arrayvec v0.4.8
Nov 29 04:46:26.224 INFO [stderr]     Checking unreachable v1.0.0
Nov 29 04:46:27.184 INFO [stderr]    Compiling heck v0.3.0
Nov 29 04:46:28.433 INFO [stderr]     Checking owning_ref v0.3.3
Nov 29 04:46:28.595 INFO [stderr]     Checking rand_hc v0.1.0
Nov 29 04:46:29.612 INFO [stderr]     Checking rand_xorshift v0.1.0
Nov 29 04:46:29.712 INFO [stderr]     Checking rand_isaac v0.1.1
Nov 29 04:46:29.800 INFO [stderr]     Checking regex-syntax v0.6.3
Nov 29 04:46:31.049 INFO [stderr]     Checking thread_local v0.3.6
Nov 29 04:46:31.144 INFO [stderr]    Compiling memchr v2.1.1
Nov 29 04:46:31.445 INFO [stderr]    Compiling semver v0.9.0
Nov 29 04:46:32.005 INFO [stderr]     Checking term v0.5.1
Nov 29 04:46:32.584 INFO [stderr]     Checking smallvec v0.6.6
Nov 29 04:46:33.237 INFO [stderr]     Checking crossbeam-epoch v0.4.3
Nov 29 04:46:37.672 INFO [stderr]     Checking termios v0.2.2
Nov 29 04:46:37.672 INFO [stderr]     Checking memmap v0.6.2
Nov 29 04:46:38.328 INFO [stderr]     Checking time v0.1.40
Nov 29 04:46:40.088 INFO [stderr]     Checking clap v2.32.0
Nov 29 04:46:40.212 INFO [stderr]    Compiling rustc_version v0.2.3
Nov 29 04:46:42.112 INFO [stderr]     Checking parking_lot_core v0.2.14
Nov 29 04:46:46.810 INFO [stderr]     Checking getch v0.2.0
Nov 29 04:46:47.862 INFO [stderr]    Compiling rand_chacha v0.1.0
Nov 29 04:46:48.588 INFO [stderr]    Compiling rand_pcg v0.1.1
Nov 29 04:46:48.744 INFO [stderr]    Compiling rand v0.6.1
Nov 29 04:46:50.252 INFO [stderr]     Checking parking_lot v0.5.5
Nov 29 04:46:51.384 INFO [stderr]     Checking aho-corasick v0.6.9
Nov 29 04:46:58.456 INFO [stderr]     Checking crossbeam-channel v0.1.3
Nov 29 04:47:02.036 INFO [stderr]     Checking ctrlc v3.1.1
Nov 29 04:47:07.612 INFO [stderr]    Compiling quote v0.6.10
Nov 29 04:47:08.009 INFO [stderr]     Checking tempfile v3.0.5
Nov 29 04:47:13.293 INFO [stderr]    Compiling syn v0.15.22
Nov 29 04:47:26.617 INFO [stderr]    Compiling structopt-derive v0.2.13
Nov 29 04:47:33.486 INFO [stderr]     Checking structopt v0.2.13
Nov 29 04:47:34.598 INFO [stderr]     Checking amber v0.5.1 (/source)
Nov 29 04:47:56.024 INFO [stderr] warning: unused import: `std::path::PathBuf`
Nov 29 04:47:56.024 INFO [stderr]  --> benches/path_finder.rs:7:5
Nov 29 04:47:56.024 INFO [stderr]   |
Nov 29 04:47:56.024 INFO [stderr] 7 | use std::path::PathBuf;
Nov 29 04:47:56.024 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Nov 29 04:47:56.024 INFO [stderr]   |
Nov 29 04:47:56.024 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 04:47:56.024 INFO [stderr] 
Nov 29 04:47:56.024 INFO [stderr] warning: unused import: `test::Bencher`
Nov 29 04:47:56.024 INFO [stderr]  --> benches/path_finder.rs:8:5
Nov 29 04:47:56.024 INFO [stderr]   |
Nov 29 04:47:56.024 INFO [stderr] 8 | use test::Bencher;
Nov 29 04:47:56.024 INFO [stderr]   |     ^^^^^^^^^^^^^
Nov 29 04:47:56.024 INFO [stderr] 
Nov 29 04:48:00.797 INFO [stderr] warning: unused `#[macro_use]` import
Nov 29 04:48:00.797 INFO [stderr]  --> src/ambs.rs:7:1
Nov 29 04:48:00.797 INFO [stderr]   |
Nov 29 04:48:00.797 INFO [stderr] 7 | #[macro_use]
Nov 29 04:48:00.797 INFO [stderr]   | ^^^^^^^^^^^^
Nov 29 04:48:00.797 INFO [stderr]   |
Nov 29 04:48:00.797 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 04:48:00.797 INFO [stderr] 
Nov 29 04:48:00.806 INFO [stderr] warning: unused `#[macro_use]` import
Nov 29 04:48:00.806 INFO [stderr]  --> src/ambr.rs:7:1
Nov 29 04:48:00.807 INFO [stderr]   |
Nov 29 04:48:00.807 INFO [stderr] 7 | #[macro_use]
Nov 29 04:48:00.807 INFO [stderr]   | ^^^^^^^^^^^^
Nov 29 04:48:00.812 INFO [stderr]   |
Nov 29 04:48:00.812 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 04:48:00.812 INFO [stderr] 
Nov 29 04:48:02.084 INFO [stderr] warning: unused `#[macro_use]` import
Nov 29 04:48:02.084 INFO [stderr]  --> src/ambs.rs:7:1
Nov 29 04:48:02.084 INFO [stderr]   |
Nov 29 04:48:02.084 INFO [stderr] 7 | #[macro_use]
Nov 29 04:48:02.084 INFO [stderr]   | ^^^^^^^^^^^^
Nov 29 04:48:02.084 INFO [stderr]   |
Nov 29 04:48:02.084 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 04:48:02.084 INFO [stderr] 
Nov 29 04:48:02.221 INFO [stderr] warning: unused `#[macro_use]` import
Nov 29 04:48:02.221 INFO [stderr]  --> src/ambr.rs:7:1
Nov 29 04:48:02.221 INFO [stderr]   |
Nov 29 04:48:02.221 INFO [stderr] 7 | #[macro_use]
Nov 29 04:48:02.221 INFO [stderr]   | ^^^^^^^^^^^^
Nov 29 04:48:02.221 INFO [stderr]   |
Nov 29 04:48:02.221 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 04:48:02.221 INFO [stderr] 
Nov 29 04:48:02.612 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 48s
Nov 29 04:48:02.621 INFO [stderr] su: No module specific data is present
Nov 29 04:48:03.434 INFO running `"docker" "inspect" "af3cc45015d804a985dfe96a368e750c22cd873396c70855c033eb784cd700cb"`
Nov 29 04:48:03.736 INFO running `"docker" "rm" "-f" "af3cc45015d804a985dfe96a368e750c22cd873396c70855c033eb784cd700cb"`
Nov 29 04:48:04.088 INFO [stdout] af3cc45015d804a985dfe96a368e750c22cd873396c70855c033eb784cd700cb