Dec 11 07:53:57.314 INFO checking theherk/ddtest against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 07:53:57.314 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 11 07:53:57.756 INFO [stdout] 81215b1962e0690d4e41e08b2bee9eb2dfc1f06e93c1f510bec50ce7e408049a
Dec 11 07:53:57.760 INFO running `"docker" "start" "-a" "81215b1962e0690d4e41e08b2bee9eb2dfc1f06e93c1f510bec50ce7e408049a"`
Dec 11 07:53:58.856 INFO [stderr] usermod: no changes
Dec 11 07:53:59.084 INFO [stderr]    Compiling cc v1.0.4
Dec 11 07:53:59.092 INFO [stderr]    Compiling libc v0.2.37
Dec 11 07:53:59.092 INFO [stderr]    Compiling rustc-demangle v0.1.7
Dec 11 07:53:59.120 INFO [stderr]    Compiling winapi v0.2.8
Dec 11 07:53:59.120 INFO [stderr]    Compiling serde v1.0.27
Dec 11 07:53:59.120 INFO [stderr]    Compiling num-traits v0.2.0
Dec 11 07:53:59.120 INFO [stderr]    Compiling either v1.4.0
Dec 11 07:54:02.929 INFO [stderr]    Compiling itertools v0.5.10
Dec 11 07:54:02.982 INFO [stderr]    Compiling kernel32-sys v0.2.2
Dec 11 07:54:04.314 INFO [stderr]    Compiling remove_dir_all v0.3.0
Dec 11 07:54:07.404 INFO [stderr]     Checking time v0.1.39
Dec 11 07:54:07.464 INFO [stderr]    Compiling rand v0.4.2
Dec 11 07:54:12.169 INFO [stderr]     Checking num-integer v0.1.36
Dec 11 07:54:12.553 INFO [stderr]    Compiling backtrace-sys v0.1.16
Dec 11 07:54:13.378 INFO [stderr]     Checking num-iter v0.1.35
Dec 11 07:54:14.113 INFO [stderr]     Checking num v0.1.42
Dec 11 07:54:14.672 INFO [stderr]    Compiling derivative v1.0.0
Dec 11 07:54:17.380 INFO [stderr]    Compiling tempdir v0.3.6
Dec 11 07:54:33.800 INFO [stderr]    Compiling semver v0.8.0
Dec 11 07:54:33.800 INFO [stderr]    Compiling serde_json v1.0.10
Dec 11 07:54:34.508 INFO [stderr]    Compiling backtrace v0.3.5
Dec 11 07:54:36.020 INFO [stderr]    Compiling error-chain v0.11.0
Dec 11 07:54:38.312 INFO [stderr]    Compiling cargo_metadata v0.3.3
Dec 11 07:54:39.667 INFO [stderr]    Compiling skeptic v0.13.2
Dec 11 07:54:42.167 INFO [stderr]    Compiling dipstick v0.6.5
Dec 11 07:54:44.916 INFO [stderr]     Checking ddtest v0.1.0 (/source)
Dec 11 07:54:45.552 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 46.66s
Dec 11 07:54:45.552 INFO [stderr] su: No module specific data is present
Dec 11 07:54:46.182 INFO running `"docker" "inspect" "81215b1962e0690d4e41e08b2bee9eb2dfc1f06e93c1f510bec50ce7e408049a"`
Dec 11 07:54:46.478 INFO running `"docker" "rm" "-f" "81215b1962e0690d4e41e08b2bee9eb2dfc1f06e93c1f510bec50ce7e408049a"`
Dec 11 07:54:46.796 INFO [stdout] 81215b1962e0690d4e41e08b2bee9eb2dfc1f06e93c1f510bec50ce7e408049a