Dec 01 08:22:41.396 INFO testing mtmccarthy/pop3 against 1.30.1 for beta-1.31-5
Dec 01 08:22:41.396 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 08:22:41.677 INFO [stdout] 7fe0c2a9d6d0ed543b58e31239af7be779839b10993ebdf74a1340a117e7f485
Dec 01 08:22:41.683 INFO running `"docker" "start" "-a" "7fe0c2a9d6d0ed543b58e31239af7be779839b10993ebdf74a1340a117e7f485"`
Dec 01 08:22:42.681 INFO [stderr] usermod: no changes
Dec 01 08:22:42.724 INFO [stderr]    Compiling pop3 v0.1.0 (/source)
Dec 01 08:22:43.099 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 01 08:22:43.099 INFO [stderr]   --> src/pop3/pop3client.rs:16:5
Dec 01 08:22:43.099 INFO [stderr]    |
Dec 01 08:22:43.099 INFO [stderr] 16 |     stream.flush();
Dec 01 08:22:43.099 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 01 08:22:43.099 INFO [stderr]    |
Dec 01 08:22:43.099 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 01 08:22:43.099 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 08:22:43.099 INFO [stderr] 
Dec 01 08:22:43.099 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 01 08:22:43.099 INFO [stderr]   --> src/pop3/pop3client.rs:42:5
Dec 01 08:22:43.099 INFO [stderr]    |
Dec 01 08:22:43.099 INFO [stderr] 42 |     stream.write(b"STAT");
Dec 01 08:22:43.099 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 01 08:22:43.099 INFO [stderr]    |
Dec 01 08:22:43.099 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 08:22:43.099 INFO [stderr] 
Dec 01 08:22:43.711 INFO [stderr] warning: unused import: `pop3::pop3::pop3client::send_stat`
Dec 01 08:22:43.711 INFO [stderr]  --> src/main.rs:4:5
Dec 01 08:22:43.711 INFO [stderr]   |
Dec 01 08:22:43.711 INFO [stderr] 4 | use pop3::pop3::pop3client::send_stat;
Dec 01 08:22:43.711 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 08:22:43.711 INFO [stderr]   |
Dec 01 08:22:43.711 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 08:22:43.711 INFO [stderr] 
Dec 01 08:22:43.711 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 01 08:22:43.711 INFO [stderr]  --> src/main.rs:6:5
Dec 01 08:22:43.711 INFO [stderr]   |
Dec 01 08:22:43.711 INFO [stderr] 6 | use std::io::prelude::*;
Dec 01 08:22:43.711 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 01 08:22:43.711 INFO [stderr] 
Dec 01 08:22:44.273 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.56s
Dec 01 08:22:44.279 INFO [stderr] su: No module specific data is present
Dec 01 08:22:44.987 INFO running `"docker" "inspect" "7fe0c2a9d6d0ed543b58e31239af7be779839b10993ebdf74a1340a117e7f485"`
Dec 01 08:22:45.223 INFO running `"docker" "rm" "-f" "7fe0c2a9d6d0ed543b58e31239af7be779839b10993ebdf74a1340a117e7f485"`
Dec 01 08:22:45.467 INFO [stdout] 7fe0c2a9d6d0ed543b58e31239af7be779839b10993ebdf74a1340a117e7f485
Dec 01 08:22:45.469 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 08:22:45.903 INFO [stdout] 45d3f3f93098b5fe6c51980499d670b4edaa4e6adabb97f8c9f478cef8a54554
Dec 01 08:22:45.905 INFO running `"docker" "start" "-a" "45d3f3f93098b5fe6c51980499d670b4edaa4e6adabb97f8c9f478cef8a54554"`
Dec 01 08:22:46.552 INFO [stderr] usermod: no changes
Dec 01 08:22:46.599 INFO [stderr]    Compiling pop3 v0.1.0 (/source)
Dec 01 08:22:46.936 INFO [stderr] warning: unused import: `pop3::pop3::pop3client::send_stat`
Dec 01 08:22:46.937 INFO [stderr]  --> src/main.rs:4:5
Dec 01 08:22:46.937 INFO [stderr]   |
Dec 01 08:22:46.937 INFO [stderr] 4 | use pop3::pop3::pop3client::send_stat;
Dec 01 08:22:46.938 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 08:22:46.938 INFO [stderr]   |
Dec 01 08:22:46.939 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 08:22:46.939 INFO [stderr] 
Dec 01 08:22:46.939 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 01 08:22:46.940 INFO [stderr]  --> src/main.rs:6:5
Dec 01 08:22:46.940 INFO [stderr]   |
Dec 01 08:22:46.940 INFO [stderr] 6 | use std::io::prelude::*;
Dec 01 08:22:46.940 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 01 08:22:46.941 INFO [stderr] 
Dec 01 08:22:46.941 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 01 08:22:46.941 INFO [stderr]   --> src/pop3/pop3client.rs:16:5
Dec 01 08:22:46.942 INFO [stderr]    |
Dec 01 08:22:46.942 INFO [stderr] 16 |     stream.flush();
Dec 01 08:22:46.942 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 01 08:22:46.943 INFO [stderr]    |
Dec 01 08:22:46.943 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 01 08:22:46.943 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 08:22:46.944 INFO [stderr] 
Dec 01 08:22:46.944 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 01 08:22:46.944 INFO [stderr]   --> src/pop3/pop3client.rs:42:5
Dec 01 08:22:46.944 INFO [stderr]    |
Dec 01 08:22:46.945 INFO [stderr] 42 |     stream.write(b"STAT");
Dec 01 08:22:46.945 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 01 08:22:46.945 INFO [stderr]    |
Dec 01 08:22:46.946 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 08:22:46.946 INFO [stderr] 
Dec 01 08:22:47.402 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
Dec 01 08:22:47.402 INFO [stderr] su: No module specific data is present
Dec 01 08:22:47.999 INFO running `"docker" "inspect" "45d3f3f93098b5fe6c51980499d670b4edaa4e6adabb97f8c9f478cef8a54554"`
Dec 01 08:22:48.124 INFO running `"docker" "rm" "-f" "45d3f3f93098b5fe6c51980499d670b4edaa4e6adabb97f8c9f478cef8a54554"`
Dec 01 08:22:48.300 INFO [stdout] 45d3f3f93098b5fe6c51980499d670b4edaa4e6adabb97f8c9f478cef8a54554
Dec 01 08:22:48.305 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 08:22:48.546 INFO [stdout] 206f18e2e6e584be11063e3ee6a681ffd74b423a5c53202d6a08a317ed3509df
Dec 01 08:22:48.546 INFO running `"docker" "start" "-a" "206f18e2e6e584be11063e3ee6a681ffd74b423a5c53202d6a08a317ed3509df"`
Dec 01 08:22:49.223 INFO [stderr] usermod: no changes
Dec 01 08:22:49.287 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 01 08:22:49.292 INFO [stderr]      Running /target/debug/deps/pop3-4d2ff207120bbc80
Dec 01 08:22:49.292 INFO [stdout] 
Dec 01 08:22:49.292 INFO [stderr]      Running /target/debug/deps/pop3-da66fd1e59dc67d0
Dec 01 08:22:49.292 INFO [stdout] running 0 tests
Dec 01 08:22:49.292 INFO [stdout] 
Dec 01 08:22:49.292 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 08:22:49.292 INFO [stdout] 
Dec 01 08:22:49.295 INFO [stdout] 
Dec 01 08:22:49.295 INFO [stderr]    Doc-tests pop3
Dec 01 08:22:49.295 INFO [stdout] running 0 tests
Dec 01 08:22:49.295 INFO [stdout] 
Dec 01 08:22:49.295 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 08:22:49.295 INFO [stdout] 
Dec 01 08:22:49.725 INFO [stdout] 
Dec 01 08:22:49.725 INFO [stdout] running 0 tests
Dec 01 08:22:49.725 INFO [stdout] 
Dec 01 08:22:49.725 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 08:22:49.725 INFO [stdout] 
Dec 01 08:22:49.732 INFO [stderr] su: No module specific data is present
Dec 01 08:22:51.255 INFO running `"docker" "inspect" "206f18e2e6e584be11063e3ee6a681ffd74b423a5c53202d6a08a317ed3509df"`
Dec 01 08:22:51.569 INFO running `"docker" "rm" "-f" "206f18e2e6e584be11063e3ee6a681ffd74b423a5c53202d6a08a317ed3509df"`
Dec 01 08:22:51.887 INFO [stdout] 206f18e2e6e584be11063e3ee6a681ffd74b423a5c53202d6a08a317ed3509df
