Dec 12 16:39:21.846 INFO checking clap-2.32.0 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 16:39:21.846 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 16:39:22.112 INFO [stdout] 0e1f3a7a62b4b3d0f2e2db76a0c0ed86eedd612afebcf84df4b4a0cd0c63c1a2
Dec 12 16:39:22.114 INFO running `"docker" "start" "-a" "0e1f3a7a62b4b3d0f2e2db76a0c0ed86eedd612afebcf84df4b4a0cd0c63c1a2"`
Dec 12 16:39:22.653 INFO [stderr] usermod: no changes
Dec 12 16:39:22.676 INFO [stderr] warning: profile `doc` is deprecated and has no effect
Dec 12 16:39:22.780 INFO [stderr]    Compiling version_check v0.1.5
Dec 12 16:39:22.780 INFO [stderr]    Compiling serde v1.0.82
Dec 12 16:39:22.780 INFO [stderr]     Checking matches v0.1.8
Dec 12 16:39:22.780 INFO [stderr]    Compiling pulldown-cmark v0.1.2
Dec 12 16:39:22.780 INFO [stderr]     Checking unicode-normalization v0.1.7
Dec 12 16:39:22.780 INFO [stderr]     Checking cfg-if v0.1.6
Dec 12 16:39:22.780 INFO [stderr]     Checking unicode-xid v0.0.4
Dec 12 16:39:22.785 INFO [stderr]    Compiling regex v1.1.0
Dec 12 16:39:22.906 INFO [stderr]     Checking lazy_static v1.2.0
Dec 12 16:39:23.662 INFO [stderr]     Checking quote v0.3.15
Dec 12 16:39:24.592 INFO [stderr]     Checking either v1.5.0
Dec 12 16:39:26.509 INFO [stderr]     Checking ucd-util v0.1.3
Dec 12 16:39:26.524 INFO [stderr]     Checking percent-encoding v1.0.1
Dec 12 16:39:26.524 INFO [stderr]     Checking bitflags v0.9.1
Dec 12 16:39:26.656 INFO [stderr]     Checking utf8-ranges v1.0.2
Dec 12 16:39:27.120 INFO [stderr]     Checking unicode-width v0.1.5
Dec 12 16:39:27.305 INFO [stderr]     Checking semver-parser v0.7.0
Dec 12 16:39:28.017 INFO [stderr]     Checking bitflags v1.0.4
Dec 12 16:39:28.096 INFO [stderr]     Checking vec_map v0.8.1
Dec 12 16:39:28.537 INFO [stderr]     Checking ansi_term v0.11.0
Dec 12 16:39:28.812 INFO [stderr]     Checking strsim v0.7.0
Dec 12 16:39:29.236 INFO [stderr]     Checking synom v0.11.3
Dec 12 16:39:29.387 INFO [stderr]     Checking thread_local v0.3.6
Dec 12 16:39:29.484 INFO [stderr]     Checking unicode-bidi v0.3.4
Dec 12 16:39:29.696 INFO [stderr]     Checking itertools v0.7.11
Dec 12 16:39:30.388 INFO [stderr]    Compiling memchr v2.1.2
Dec 12 16:39:31.516 INFO [stderr]     Checking textwrap v0.10.0
Dec 12 16:39:32.260 INFO [stderr]     Checking regex-syntax v0.6.4
Dec 12 16:39:35.340 INFO [stderr]     Checking syn v0.11.11
Dec 12 16:39:35.368 INFO [stderr]     Checking atty v0.2.11
Dec 12 16:39:38.843 INFO [stderr]     Checking clap v2.32.0 (/source)
Dec 12 16:39:43.175 INFO [stderr]     Checking aho-corasick v0.6.9
Dec 12 16:40:05.188 INFO [stderr]     Checking toml v0.4.10
Dec 12 16:40:21.116 INFO [stderr]     Checking idna v0.1.5
Dec 12 16:40:22.706 INFO [stderr]     Checking url v1.7.2
Dec 12 16:40:24.380 INFO [stderr]     Checking version-sync v0.5.0
Dec 12 16:40:31.861 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 09s
Dec 12 16:40:31.870 INFO [stderr] su: No module specific data is present
Dec 12 16:40:32.158 INFO running `"docker" "inspect" "0e1f3a7a62b4b3d0f2e2db76a0c0ed86eedd612afebcf84df4b4a0cd0c63c1a2"`
Dec 12 16:40:32.288 INFO running `"docker" "rm" "-f" "0e1f3a7a62b4b3d0f2e2db76a0c0ed86eedd612afebcf84df4b4a0cd0c63c1a2"`
Dec 12 16:40:32.396 INFO [stdout] 0e1f3a7a62b4b3d0f2e2db76a0c0ed86eedd612afebcf84df4b4a0cd0c63c1a2