Nov 16 10:50:38.856 INFO testing timmc/cavern against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 16 10:50:38.858 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 16 10:50:39.393 INFO [stdout] 74ff651afae32433a26c7505733e98d1d90ec2cc1cddd0cb6b302b2a68635e88
Nov 16 10:50:39.395 INFO running `"docker" "start" "-a" "74ff651afae32433a26c7505733e98d1d90ec2cc1cddd0cb6b302b2a68635e88"`
Nov 16 10:50:41.542 INFO [stderr] usermod: no changes
Nov 16 10:50:41.710 INFO [stderr]    Compiling nix v0.9.0
Nov 16 10:50:41.711 INFO [stderr]    Compiling regex-syntax v0.5.5
Nov 16 10:50:41.715 INFO [stderr]    Compiling serde_json v1.0.13
Nov 16 10:50:41.715 INFO [stderr]    Compiling thread_local v0.3.5
Nov 16 10:50:41.716 INFO [stderr]    Compiling syn v0.13.1
Nov 16 10:50:41.716 INFO [stderr]    Compiling shared_child v0.3.2
Nov 16 10:51:07.655 INFO [stderr]    Compiling regex v0.2.10
Nov 16 10:51:08.147 INFO [stderr]    Compiling os_pipe v0.6.0
Nov 16 10:51:08.259 INFO [stderr]    Compiling structopt-derive v0.2.7
Nov 16 10:51:09.271 INFO [stderr]    Compiling duct v0.10.0
Nov 16 10:51:20.210 INFO [stderr]    Compiling structopt v0.2.7
Nov 16 10:51:21.723 INFO [stderr]    Compiling spelunk v0.1.0 (/source)
Nov 16 10:51:22.307 INFO [stderr] warning: unused `#[macro_use]` import
Nov 16 10:51:22.307 INFO [stderr]  --> src/main.rs:1:1
Nov 16 10:51:22.307 INFO [stderr]   |
Nov 16 10:51:22.307 INFO [stderr] 1 | #[macro_use]
Nov 16 10:51:22.307 INFO [stderr]   | ^^^^^^^^^^^^
Nov 16 10:51:22.307 INFO [stderr]   |
Nov 16 10:51:22.307 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 10:51:22.307 INFO [stderr] 
Nov 16 10:51:25.419 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 43.84s
Nov 16 10:51:25.443 INFO [stderr] su: No module specific data is present
Nov 16 10:51:26.099 INFO running `"docker" "inspect" "74ff651afae32433a26c7505733e98d1d90ec2cc1cddd0cb6b302b2a68635e88"`
Nov 16 10:51:26.483 INFO running `"docker" "rm" "-f" "74ff651afae32433a26c7505733e98d1d90ec2cc1cddd0cb6b302b2a68635e88"`
Nov 16 10:51:26.766 INFO [stdout] 74ff651afae32433a26c7505733e98d1d90ec2cc1cddd0cb6b302b2a68635e88
Nov 16 10:51:26.770 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 16 10:51:27.281 INFO [stdout] c9193b082539880b896f0cfbcf29933a16fa86cde173a9fc712bb1a2c3374fc6
Nov 16 10:51:27.291 INFO running `"docker" "start" "-a" "c9193b082539880b896f0cfbcf29933a16fa86cde173a9fc712bb1a2c3374fc6"`
Nov 16 10:51:28.372 INFO [stderr] usermod: no changes
Nov 16 10:51:28.547 INFO [stderr]    Compiling spelunk v0.1.0 (/source)
Nov 16 10:51:29.055 INFO [stderr] warning: unused `#[macro_use]` import
Nov 16 10:51:29.056 INFO [stderr]  --> src/main.rs:1:1
Nov 16 10:51:29.056 INFO [stderr]   |
Nov 16 10:51:29.056 INFO [stderr] 1 | #[macro_use]
Nov 16 10:51:29.057 INFO [stderr]   | ^^^^^^^^^^^^
Nov 16 10:51:29.057 INFO [stderr]   |
Nov 16 10:51:29.057 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 10:51:29.058 INFO [stderr] 
Nov 16 10:51:29.743 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.34s
Nov 16 10:51:29.754 INFO [stderr] su: No module specific data is present
Nov 16 10:51:30.611 INFO running `"docker" "inspect" "c9193b082539880b896f0cfbcf29933a16fa86cde173a9fc712bb1a2c3374fc6"`
Nov 16 10:51:30.847 INFO running `"docker" "rm" "-f" "c9193b082539880b896f0cfbcf29933a16fa86cde173a9fc712bb1a2c3374fc6"`
Nov 16 10:51:31.147 INFO [stdout] c9193b082539880b896f0cfbcf29933a16fa86cde173a9fc712bb1a2c3374fc6
Nov 16 10:51:31.147 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --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 16 10:51:31.683 INFO [stdout] e1b5a676ef58320a79c99800d44813e3556fe99fa419124992edc09cdbb54808
Nov 16 10:51:31.686 INFO running `"docker" "start" "-a" "e1b5a676ef58320a79c99800d44813e3556fe99fa419124992edc09cdbb54808"`
Nov 16 10:51:33.079 INFO [stderr] usermod: no changes
Nov 16 10:51:33.224 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
Nov 16 10:51:33.228 INFO [stderr]      Running /target/debug/deps/spelunk-57ae4a19eeea565b
Nov 16 10:51:33.230 INFO [stdout] 
Nov 16 10:51:33.230 INFO [stdout] running 0 tests
Nov 16 10:51:33.231 INFO [stdout] 
Nov 16 10:51:33.231 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 10:51:33.232 INFO [stdout] 
Nov 16 10:51:33.239 INFO [stderr] su: No module specific data is present
Nov 16 10:51:34.184 INFO running `"docker" "inspect" "e1b5a676ef58320a79c99800d44813e3556fe99fa419124992edc09cdbb54808"`
Nov 16 10:51:34.439 INFO running `"docker" "rm" "-f" "e1b5a676ef58320a79c99800d44813e3556fe99fa419124992edc09cdbb54808"`
Nov 16 10:51:34.697 INFO [stdout] e1b5a676ef58320a79c99800d44813e3556fe99fa419124992edc09cdbb54808