Dec 12 01:30:44.782 INFO checking MathiasBayon/stegano against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 01:30:44.782 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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"`
Dec 12 01:30:45.237 INFO [stdout] d3a958c400f862871f98d9a625799f334d19d89d83c1317e3e5fbf5c8cd144e1
Dec 12 01:30:45.243 INFO running `"docker" "start" "-a" "d3a958c400f862871f98d9a625799f334d19d89d83c1317e3e5fbf5c8cd144e1"`
Dec 12 01:30:46.915 INFO [stderr] usermod: no changes
Dec 12 01:30:47.128 INFO [stderr]     Checking scopeguard v0.3.3
Dec 12 01:30:47.128 INFO [stderr]     Checking memoffset v0.2.1
Dec 12 01:30:47.128 INFO [stderr]     Checking libc v0.2.40
Dec 12 01:30:47.128 INFO [stderr]    Compiling unicode-xid v0.1.0
Dec 12 01:30:47.132 INFO [stderr]    Compiling rayon-core v1.4.0
Dec 12 01:30:47.136 INFO [stderr]     Checking num-traits v0.2.2
Dec 12 01:30:47.140 INFO [stderr]     Checking either v1.5.0
Dec 12 01:30:47.140 INFO [stderr]    Compiling gcc v0.3.54
Dec 12 01:30:47.593 INFO [stderr]     Checking byteorder v1.2.2
Dec 12 01:30:47.800 INFO [stderr]     Checking bitflags v1.0.3
Dec 12 01:30:48.220 INFO [stderr]     Checking scoped_threadpool v0.1.9
Dec 12 01:30:48.720 INFO [stderr]     Checking crossbeam-utils v0.2.2
Dec 12 01:30:48.900 INFO [stderr]     Checking arrayvec v0.4.7
Dec 12 01:30:51.376 INFO [stderr]     Checking inflate v0.4.2
Dec 12 01:30:51.376 INFO [stderr]    Compiling proc-macro2 v0.2.3
Dec 12 01:30:52.430 INFO [stderr]     Checking gif v0.10.0
Dec 12 01:31:01.880 INFO [stderr]     Checking deflate v0.7.18
Dec 12 01:31:01.916 INFO [stderr]     Checking crossbeam-epoch v0.3.1
Dec 12 01:31:01.993 INFO [stderr]     Checking rand v0.4.2
Dec 12 01:31:02.224 INFO [stderr]     Checking num_cpus v1.8.0
Dec 12 01:31:02.284 INFO [stderr]     Checking time v0.1.39
Dec 12 01:31:02.332 INFO [stderr]     Checking num-integer v0.1.36
Dec 12 01:31:04.847 INFO [stderr]     Checking num-iter v0.1.35
Dec 12 01:31:04.847 INFO [stderr]     Checking num-rational v0.1.42
Dec 12 01:31:08.150 INFO [stderr]     Checking crossbeam-deque v0.2.0
Dec 12 01:31:10.386 INFO [stderr]     Checking png v0.12.0
Dec 12 01:31:17.924 INFO [stderr]     Checking rand v0.3.22
Dec 12 01:31:21.812 INFO [stderr]     Checking rayon v1.0.1
Dec 12 01:31:24.044 INFO [stderr]    Compiling quote v0.4.2
Dec 12 01:31:25.280 INFO [stderr]    Compiling rust-crypto v0.2.36
Dec 12 01:31:27.572 INFO [stderr]    Compiling syn v0.12.15
Dec 12 01:31:33.768 INFO [stderr]     Checking jpeg-decoder v0.1.14
Dec 12 01:32:12.314 INFO [stderr]    Compiling num-derive v0.2.0
Dec 12 01:32:16.930 INFO [stderr]     Checking image v0.19.0
Dec 12 01:32:22.949 INFO [stderr]     Checking stegano v1.0.1 (/source)
Dec 12 01:32:27.638 INFO [stderr]     Finished dev [optimized + debuginfo] target(s) in 1m 40s
Dec 12 01:32:27.645 INFO [stderr] su: No module specific data is present
Dec 12 01:32:28.780 INFO running `"docker" "inspect" "d3a958c400f862871f98d9a625799f334d19d89d83c1317e3e5fbf5c8cd144e1"`
Dec 12 01:32:29.124 INFO running `"docker" "rm" "-f" "d3a958c400f862871f98d9a625799f334d19d89d83c1317e3e5fbf5c8cd144e1"`
Dec 12 01:32:29.516 INFO [stdout] d3a958c400f862871f98d9a625799f334d19d89d83c1317e3e5fbf5c8cd144e1