Dec 05 01:15:45.720 INFO checking MathiasBayon/stegano against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 01:15:45.720 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 05 01:15:46.127 INFO [stdout] 06ca7249cdda08f4ffcf39a7566af4a1afda4ac6d1d4d63ab0eea891509b8743
Dec 05 01:15:46.135 INFO running `"docker" "start" "-a" "06ca7249cdda08f4ffcf39a7566af4a1afda4ac6d1d4d63ab0eea891509b8743"`
Dec 05 01:15:47.371 INFO [stderr] usermod: no changes
Dec 05 01:15:47.559 INFO [stderr]     Checking scopeguard v0.3.3
Dec 05 01:15:47.559 INFO [stderr]     Checking memoffset v0.2.1
Dec 05 01:15:47.559 INFO [stderr]    Compiling unicode-xid v0.1.0
Dec 05 01:15:47.563 INFO [stderr]     Checking libc v0.2.40
Dec 05 01:15:47.575 INFO [stderr]    Compiling rayon-core v1.4.0
Dec 05 01:15:47.597 INFO [stderr]     Checking num-traits v0.2.2
Dec 05 01:15:47.597 INFO [stderr]     Checking either v1.5.0
Dec 05 01:15:47.597 INFO [stderr]    Compiling gcc v0.3.54
Dec 05 01:15:48.247 INFO [stderr]     Checking byteorder v1.2.2
Dec 05 01:15:48.620 INFO [stderr]     Checking adler32 v1.0.2
Dec 05 01:15:49.391 INFO [stderr]     Checking color_quant v1.0.0
Dec 05 01:15:50.311 INFO [stderr]     Checking lzw v0.10.0
Dec 05 01:15:51.259 INFO [stderr]     Checking rustc-serialize v0.3.24
Dec 05 01:15:52.810 INFO [stderr]     Checking scoped_threadpool v0.1.9
Dec 05 01:15:52.810 INFO [stderr]     Checking arrayvec v0.4.7
Dec 05 01:15:53.595 INFO [stderr]     Checking crossbeam-utils v0.2.2
Dec 05 01:15:56.417 INFO [stderr]    Compiling proc-macro2 v0.2.3
Dec 05 01:16:01.859 INFO [stderr]     Checking inflate v0.4.2
Dec 05 01:16:01.907 INFO [stderr]     Checking deflate v0.7.18
Dec 05 01:16:01.907 INFO [stderr]     Checking gif v0.10.0
Dec 05 01:16:03.019 INFO [stderr]     Checking rand v0.4.2
Dec 05 01:16:15.112 INFO [stderr]     Checking num_cpus v1.8.0
Dec 05 01:16:15.187 INFO [stderr]     Checking time v0.1.39
Dec 05 01:16:15.727 INFO [stderr]     Checking crossbeam-epoch v0.3.1
Dec 05 01:16:15.764 INFO [stderr]     Checking num-integer v0.1.36
Dec 05 01:16:15.812 INFO [stderr]     Checking rand v0.3.22
Dec 05 01:16:21.499 INFO [stderr]     Checking num-iter v0.1.35
Dec 05 01:16:22.209 INFO [stderr]     Checking num-rational v0.1.42
Dec 05 01:16:24.127 INFO [stderr]     Checking crossbeam-deque v0.2.0
Dec 05 01:16:25.180 INFO [stderr]     Checking png v0.12.0
Dec 05 01:16:29.775 INFO [stderr]    Compiling quote v0.4.2
Dec 05 01:16:31.199 INFO [stderr]    Compiling rust-crypto v0.2.36
Dec 05 01:16:32.479 INFO [stderr]     Checking rayon v1.0.1
Dec 05 01:16:35.128 INFO [stderr]    Compiling syn v0.12.15
Dec 05 01:16:45.183 INFO [stderr]     Checking jpeg-decoder v0.1.14
Dec 05 01:17:15.419 INFO [stderr]    Compiling num-derive v0.2.0
Dec 05 01:17:19.743 INFO [stderr]     Checking image v0.19.0
Dec 05 01:17:25.415 INFO [stderr]     Checking stegano v1.0.1 (/source)
Dec 05 01:17:29.393 INFO [stderr]     Finished dev [optimized + debuginfo] target(s) in 1m 41s
Dec 05 01:17:29.400 INFO [stderr] su: No module specific data is present
Dec 05 01:17:30.115 INFO running `"docker" "inspect" "06ca7249cdda08f4ffcf39a7566af4a1afda4ac6d1d4d63ab0eea891509b8743"`
Dec 05 01:17:30.337 INFO running `"docker" "rm" "-f" "06ca7249cdda08f4ffcf39a7566af4a1afda4ac6d1d4d63ab0eea891509b8743"`
Dec 05 01:17:30.619 INFO [stdout] 06ca7249cdda08f4ffcf39a7566af4a1afda4ac6d1d4d63ab0eea891509b8743