Dec 13 11:42:08.392 INFO testing mardiros/janeiro against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 11:42:08.392 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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"`
Dec 13 11:42:08.845 INFO [stdout] 856294b9444d4fc04e5bb23f462d8b05f3811f362957faf7742662ef378f5b72
Dec 13 11:42:08.847 INFO running `"docker" "start" "-a" "856294b9444d4fc04e5bb23f462d8b05f3811f362957faf7742662ef378f5b72"`
Dec 13 11:42:10.871 INFO [stderr] usermod: no changes
Dec 13 11:42:10.972 INFO [stderr]    Compiling net2 v0.2.26
Dec 13 11:42:10.995 INFO [stderr]    Compiling nix v0.7.0
Dec 13 11:42:15.759 INFO [stderr]    Compiling mio v0.6.1
Dec 13 11:42:17.983 INFO [stderr]    Compiling janeiro v0.0.1 (/source)
Dec 13 11:42:18.649 INFO [stderr] warning: variable does not need to be mutable
Dec 13 11:42:18.649 INFO [stderr]    --> src/rio.rs:353:17
Dec 13 11:42:18.649 INFO [stderr]     |
Dec 13 11:42:18.649 INFO [stderr] 353 |             let mut client = &mut self.connections[token].client_mut();
Dec 13 11:42:18.649 INFO [stderr]     |                 ----^^^^^^
Dec 13 11:42:18.649 INFO [stderr]     |                 |
Dec 13 11:42:18.649 INFO [stderr]     |                 help: remove this `mut`
Dec 13 11:42:18.649 INFO [stderr]     |
Dec 13 11:42:18.651 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 13 11:42:18.651 INFO [stderr] 
Dec 13 11:42:19.119 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.21s
Dec 13 11:42:19.119 INFO [stderr] su: No module specific data is present
Dec 13 11:42:19.793 INFO running `"docker" "inspect" "856294b9444d4fc04e5bb23f462d8b05f3811f362957faf7742662ef378f5b72"`
Dec 13 11:42:20.081 INFO running `"docker" "rm" "-f" "856294b9444d4fc04e5bb23f462d8b05f3811f362957faf7742662ef378f5b72"`
Dec 13 11:42:20.327 INFO [stdout] 856294b9444d4fc04e5bb23f462d8b05f3811f362957faf7742662ef378f5b72
Dec 13 11:42:20.330 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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"`
Dec 13 11:42:20.795 INFO [stdout] 420757ab53b225a4b8fee9ca6c4de89120f40ab7f5623c4f4f3e1eb966b92063
Dec 13 11:42:20.800 INFO running `"docker" "start" "-a" "420757ab53b225a4b8fee9ca6c4de89120f40ab7f5623c4f4f3e1eb966b92063"`
Dec 13 11:42:22.198 INFO [stderr] usermod: no changes
Dec 13 11:42:22.311 INFO [stderr]    Compiling janeiro v0.0.1 (/source)
Dec 13 11:42:24.548 INFO [stderr] warning: unused import: `std::str`
Dec 13 11:42:24.548 INFO [stderr]  --> tests/test_echo_server.rs:7:5
Dec 13 11:42:24.548 INFO [stderr]   |
Dec 13 11:42:24.548 INFO [stderr] 7 | use std::str;
Dec 13 11:42:24.548 INFO [stderr]   |     ^^^^^^^^
Dec 13 11:42:24.548 INFO [stderr]   |
Dec 13 11:42:24.551 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 11:42:24.551 INFO [stderr] 
Dec 13 11:42:24.626 INFO [stderr] warning: variable does not need to be mutable
Dec 13 11:42:24.627 INFO [stderr]    --> src/rio.rs:353:17
Dec 13 11:42:24.631 INFO [stderr]     |
Dec 13 11:42:24.631 INFO [stderr] 353 |             let mut client = &mut self.connections[token].client_mut();
Dec 13 11:42:24.631 INFO [stderr]     |                 ----^^^^^^
Dec 13 11:42:24.631 INFO [stderr]     |                 |
Dec 13 11:42:24.631 INFO [stderr]     |                 help: remove this `mut`
Dec 13 11:42:24.639 INFO [stderr]     |
Dec 13 11:42:24.639 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 13 11:42:24.643 INFO [stderr] 
Dec 13 11:42:27.001 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.78s
Dec 13 11:42:27.007 INFO [stderr] su: No module specific data is present
Dec 13 11:42:27.905 INFO running `"docker" "inspect" "420757ab53b225a4b8fee9ca6c4de89120f40ab7f5623c4f4f3e1eb966b92063"`
Dec 13 11:42:28.217 INFO running `"docker" "rm" "-f" "420757ab53b225a4b8fee9ca6c4de89120f40ab7f5623c4f4f3e1eb966b92063"`
Dec 13 11:42:28.556 INFO [stdout] 420757ab53b225a4b8fee9ca6c4de89120f40ab7f5623c4f4f3e1eb966b92063
Dec 13 11:42:28.563 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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"`
Dec 13 11:42:29.052 INFO [stdout] b181967d52011f913564bc51bcac7db424db7c9b1324fba3055c140380941592
Dec 13 11:42:29.054 INFO running `"docker" "start" "-a" "b181967d52011f913564bc51bcac7db424db7c9b1324fba3055c140380941592"`
Dec 13 11:42:30.219 INFO [stderr] usermod: no changes
Dec 13 11:42:30.323 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
Dec 13 11:42:30.335 INFO [stderr]      Running /target/debug/deps/janeiro-8b7bfcce759492e1
Dec 13 11:42:30.344 INFO [stdout] 
Dec 13 11:42:30.344 INFO [stdout] running 1 test
Dec 13 11:42:30.348 INFO [stdout] test transport::test::test_transport ... ok
Dec 13 11:42:30.348 INFO [stdout] 
Dec 13 11:42:30.348 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 11:42:30.348 INFO [stdout] 
Dec 13 11:42:30.348 INFO [stderr]      Running /target/debug/deps/test_echo_server-a6324e240da642d0
Dec 13 11:42:30.355 INFO [stdout] 
Dec 13 11:42:30.355 INFO [stdout] running 1 test
Dec 13 11:42:30.355 INFO [stdout] test test_echo_server ... ignored
Dec 13 11:42:30.355 INFO [stdout] 
Dec 13 11:42:30.355 INFO [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
Dec 13 11:42:30.355 INFO [stdout] 
Dec 13 11:42:30.355 INFO [stderr]    Doc-tests janeiro
Dec 13 11:42:31.223 INFO [stdout] 
Dec 13 11:42:31.223 INFO [stdout] running 0 tests
Dec 13 11:42:31.223 INFO [stdout] 
Dec 13 11:42:31.223 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 11:42:31.223 INFO [stdout] 
Dec 13 11:42:31.227 INFO [stderr] su: No module specific data is present
Dec 13 11:42:32.018 INFO running `"docker" "inspect" "b181967d52011f913564bc51bcac7db424db7c9b1324fba3055c140380941592"`
Dec 13 11:42:32.347 INFO running `"docker" "rm" "-f" "b181967d52011f913564bc51bcac7db424db7c9b1324fba3055c140380941592"`
Dec 13 11:42:32.715 INFO [stdout] b181967d52011f913564bc51bcac7db424db7c9b1324fba3055c140380941592