Dec 01 10:16:42.364 INFO testing mardiros/janeiro against 1.30.1 for beta-1.31-5
Dec 01 10:16:42.364 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 10:16:42.821 INFO [stdout] b577a3bd33a7d30fa1327f5ec575646dd0f0c4c1f85a6e7d9e577f4f2fd271a1
Dec 01 10:16:42.824 INFO running `"docker" "start" "-a" "b577a3bd33a7d30fa1327f5ec575646dd0f0c4c1f85a6e7d9e577f4f2fd271a1"`
Dec 01 10:16:44.117 INFO [stderr] usermod: no changes
Dec 01 10:16:44.297 INFO [stderr]    Compiling janeiro v0.0.1 (/source)
Dec 01 10:16:45.407 INFO [stderr] warning: variable does not need to be mutable
Dec 01 10:16:45.407 INFO [stderr]    --> src/rio.rs:353:17
Dec 01 10:16:45.407 INFO [stderr]     |
Dec 01 10:16:45.407 INFO [stderr] 353 |             let mut client = &mut self.connections[token].client_mut();
Dec 01 10:16:45.407 INFO [stderr]     |                 ----^^^^^^
Dec 01 10:16:45.407 INFO [stderr]     |                 |
Dec 01 10:16:45.407 INFO [stderr]     |                 help: remove this `mut`
Dec 01 10:16:45.407 INFO [stderr]     |
Dec 01 10:16:45.407 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 01 10:16:45.407 INFO [stderr] 
Dec 01 10:16:46.087 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.94s
Dec 01 10:16:46.095 INFO [stderr] su: No module specific data is present
Dec 01 10:16:47.007 INFO running `"docker" "inspect" "b577a3bd33a7d30fa1327f5ec575646dd0f0c4c1f85a6e7d9e577f4f2fd271a1"`
Dec 01 10:16:47.443 INFO running `"docker" "rm" "-f" "b577a3bd33a7d30fa1327f5ec575646dd0f0c4c1f85a6e7d9e577f4f2fd271a1"`
Dec 01 10:16:47.739 INFO [stdout] b577a3bd33a7d30fa1327f5ec575646dd0f0c4c1f85a6e7d9e577f4f2fd271a1
Dec 01 10:16:47.747 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 10:16:48.323 INFO [stdout] e80f2a3f4da0e1ccb57787123ecbdada6a7a28c6840337990c5fdc93055821a4
Dec 01 10:16:48.329 INFO running `"docker" "start" "-a" "e80f2a3f4da0e1ccb57787123ecbdada6a7a28c6840337990c5fdc93055821a4"`
Dec 01 10:16:49.899 INFO [stderr] usermod: no changes
Dec 01 10:16:50.059 INFO [stderr]    Compiling janeiro v0.0.1 (/source)
Dec 01 10:16:52.891 INFO [stderr] warning: variable does not need to be mutable
Dec 01 10:16:52.891 INFO [stderr]    --> src/rio.rs:353:17
Dec 01 10:16:52.891 INFO [stderr]     |
Dec 01 10:16:52.891 INFO [stderr] 353 |             let mut client = &mut self.connections[token].client_mut();
Dec 01 10:16:52.891 INFO [stderr]     |                 ----^^^^^^
Dec 01 10:16:52.891 INFO [stderr]     |                 |
Dec 01 10:16:52.891 INFO [stderr]     |                 help: remove this `mut`
Dec 01 10:16:52.891 INFO [stderr]     |
Dec 01 10:16:52.891 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 01 10:16:52.891 INFO [stderr] 
Dec 01 10:16:54.379 INFO [stderr] warning: unused import: `std::str`
Dec 01 10:16:54.379 INFO [stderr]  --> tests/test_echo_server.rs:7:5
Dec 01 10:16:54.379 INFO [stderr]   |
Dec 01 10:16:54.379 INFO [stderr] 7 | use std::str;
Dec 01 10:16:54.379 INFO [stderr]   |     ^^^^^^^^
Dec 01 10:16:54.387 INFO [stderr]   |
Dec 01 10:16:54.387 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 10:16:54.387 INFO [stderr] 
Dec 01 10:16:59.105 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.13s
Dec 01 10:16:59.110 INFO [stderr] su: No module specific data is present
Dec 01 10:17:00.387 INFO running `"docker" "inspect" "e80f2a3f4da0e1ccb57787123ecbdada6a7a28c6840337990c5fdc93055821a4"`
Dec 01 10:17:00.607 INFO running `"docker" "rm" "-f" "e80f2a3f4da0e1ccb57787123ecbdada6a7a28c6840337990c5fdc93055821a4"`
Dec 01 10:17:00.887 INFO [stdout] e80f2a3f4da0e1ccb57787123ecbdada6a7a28c6840337990c5fdc93055821a4
Dec 01 10:17:00.895 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 10:17:01.392 INFO [stdout] 56ac417ac38699dc2b9771b2d448491dbfc9599cb488e7ed2573f83ed6aa0aa1
Dec 01 10:17:01.394 INFO running `"docker" "start" "-a" "56ac417ac38699dc2b9771b2d448491dbfc9599cb488e7ed2573f83ed6aa0aa1"`
Dec 01 10:17:03.334 INFO [stderr] usermod: no changes
Dec 01 10:17:03.479 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
Dec 01 10:17:03.487 INFO [stderr]      Running /target/debug/deps/janeiro-aa973ad916790dab
Dec 01 10:17:03.488 INFO [stdout] 
Dec 01 10:17:03.488 INFO [stdout] running 1 test
Dec 01 10:17:03.489 INFO [stdout] test transport::test::test_transport ... ok
Dec 01 10:17:03.489 INFO [stdout] 
Dec 01 10:17:03.489 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 10:17:03.489 INFO [stdout] 
Dec 01 10:17:03.491 INFO [stderr]      Running /target/debug/deps/test_echo_server-52865c47470506f5
Dec 01 10:17:03.495 INFO [stdout] 
Dec 01 10:17:03.495 INFO [stdout] running 1 test
Dec 01 10:17:03.495 INFO [stdout] test test_echo_server ... ignored
Dec 01 10:17:03.495 INFO [stdout] 
Dec 01 10:17:03.495 INFO [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
Dec 01 10:17:03.495 INFO [stdout] 
Dec 01 10:17:03.495 INFO [stderr]    Doc-tests janeiro
Dec 01 10:17:04.520 INFO [stdout] 
Dec 01 10:17:04.520 INFO [stdout] running 0 tests
Dec 01 10:17:04.521 INFO [stdout] 
Dec 01 10:17:04.521 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 10:17:04.521 INFO [stdout] 
Dec 01 10:17:04.529 INFO [stderr] su: No module specific data is present
Dec 01 10:17:06.051 INFO running `"docker" "inspect" "56ac417ac38699dc2b9771b2d448491dbfc9599cb488e7ed2573f83ed6aa0aa1"`
Dec 01 10:17:06.447 INFO running `"docker" "rm" "-f" "56ac417ac38699dc2b9771b2d448491dbfc9599cb488e7ed2573f83ed6aa0aa1"`
Dec 01 10:17:06.823 INFO [stdout] 56ac417ac38699dc2b9771b2d448491dbfc9599cb488e7ed2573f83ed6aa0aa1
