Nov 27 23:53:09.041 INFO checking nathankleyn/jsonvalid against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 27 23:53:09.042 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-0/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 27 23:53:09.288 INFO [stdout] e877819553691a298e002b1e8b9f11b7ff15e270d22a7b53ea4fae431ce5f79d
Nov 27 23:53:09.296 INFO running `"docker" "start" "-a" "e877819553691a298e002b1e8b9f11b7ff15e270d22a7b53ea4fae431ce5f79d"`
Nov 27 23:53:09.719 INFO [stderr] usermod: no changes
Nov 27 23:53:09.920 INFO [stderr]    Compiling libc v0.2.36
Nov 27 23:53:09.921 INFO [stderr]    Compiling rustc-demangle v0.1.6
Nov 27 23:53:09.931 INFO [stderr]     Checking difference v1.0.0
Nov 27 23:53:09.931 INFO [stderr]    Compiling num-traits v0.1.43
Nov 27 23:53:09.932 INFO [stderr]     Checking colored v1.6.0
Nov 27 23:53:09.932 INFO [stderr]     Checking serde_json v1.0.9
Nov 27 23:53:09.932 INFO [stderr]     Checking tempfile v2.2.0
Nov 27 23:53:11.264 INFO [stderr]     Checking backtrace v0.3.5
Nov 27 23:53:12.913 INFO [stderr]     Checking error-chain v0.11.0
Nov 27 23:53:13.622 INFO [stderr]    Compiling backtrace-sys v0.1.16
Nov 27 23:53:13.622 INFO [stderr]    Compiling rand v0.4.2
Nov 27 23:53:15.248 INFO [stderr]     Checking jsonvalid v0.1.1 (/source)
Nov 27 23:53:17.946 INFO [stderr]    Compiling tempdir v0.3.6
Nov 27 23:53:18.068 INFO [stderr]    Compiling cargo_metadata v0.3.3
Nov 27 23:53:21.279 INFO [stderr]    Compiling skeptic v0.13.2
Nov 27 23:53:24.005 INFO [stderr]    Compiling assert_cli v0.5.4
Nov 27 23:53:28.061 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.30s
Nov 27 23:53:28.077 INFO [stderr] su: No module specific data is present
Nov 27 23:53:28.666 INFO running `"docker" "inspect" "e877819553691a298e002b1e8b9f11b7ff15e270d22a7b53ea4fae431ce5f79d"`
Nov 27 23:53:28.990 INFO running `"docker" "rm" "-f" "e877819553691a298e002b1e8b9f11b7ff15e270d22a7b53ea4fae431ce5f79d"`
Nov 27 23:53:29.212 INFO [stdout] e877819553691a298e002b1e8b9f11b7ff15e270d22a7b53ea4fae431ce5f79d