Nov 18 07:16:30.463 INFO testing libtls-0.0.1 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 18 07:16:30.464 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt build --frozen" "-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 18 07:16:30.639 INFO [stdout] 8bba7493d8967808355642c3977d82ce101685a76b40390fe48c2fdd57d67e2e
Nov 18 07:16:30.645 INFO running `"docker" "start" "-a" "8bba7493d8967808355642c3977d82ce101685a76b40390fe48c2fdd57d67e2e"`
Nov 18 07:16:31.089 INFO [stderr] usermod: no changes
Nov 18 07:16:31.122 INFO [stderr]    Compiling libtls-sys v0.0.1
Nov 18 07:17:29.600 INFO [stderr]    Compiling libtls v0.0.1 (/source)
Nov 18 07:17:30.500 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 59.39s
Nov 18 07:17:30.507 INFO [stderr] su: No module specific data is present
Nov 18 07:17:30.748 INFO running `"docker" "inspect" "8bba7493d8967808355642c3977d82ce101685a76b40390fe48c2fdd57d67e2e"`
Nov 18 07:17:30.877 INFO running `"docker" "rm" "-f" "8bba7493d8967808355642c3977d82ce101685a76b40390fe48c2fdd57d67e2e"`
Nov 18 07:17:30.978 INFO [stdout] 8bba7493d8967808355642c3977d82ce101685a76b40390fe48c2fdd57d67e2e
Nov 18 07:17:30.980 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen --no-run" "-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 18 07:17:31.209 INFO [stdout] f755cb87532566a014d389a00134ef4737697878ad6dcec7c234ea974ab69260
Nov 18 07:17:31.216 INFO running `"docker" "start" "-a" "f755cb87532566a014d389a00134ef4737697878ad6dcec7c234ea974ab69260"`
Nov 18 07:17:31.796 INFO [stderr] usermod: no changes
Nov 18 07:17:31.887 INFO [stderr]    Compiling libtls v0.0.1 (/source)
Nov 18 07:17:32.439 INFO [stderr] warning: unused import: `std::io::prelude::*`
Nov 18 07:17:32.440 INFO [stderr]  --> src/test.rs:4:5
Nov 18 07:17:32.440 INFO [stderr]   |
Nov 18 07:17:32.440 INFO [stderr] 4 | use std::io::prelude::*;
Nov 18 07:17:32.440 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Nov 18 07:17:32.441 INFO [stderr]   |
Nov 18 07:17:32.441 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 18 07:17:32.441 INFO [stderr] 
Nov 18 07:17:33.279 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.45s
Nov 18 07:17:33.285 INFO [stderr] su: No module specific data is present
Nov 18 07:17:33.809 INFO running `"docker" "inspect" "f755cb87532566a014d389a00134ef4737697878ad6dcec7c234ea974ab69260"`
Nov 18 07:17:33.987 INFO running `"docker" "rm" "-f" "f755cb87532566a014d389a00134ef4737697878ad6dcec7c234ea974ab69260"`
Nov 18 07:17:34.235 INFO [stdout] f755cb87532566a014d389a00134ef4737697878ad6dcec7c234ea974ab69260