Dec 14 09:40:46.204 INFO testing Hevienz/mio_test against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 09:40:46.205 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 14 09:40:46.610 INFO [stdout] 80f09ce8570d41db7e27450bd48b977bf2e079d2bcb0165b724f041ba3e3172d
Dec 14 09:40:46.612 INFO running `"docker" "start" "-a" "80f09ce8570d41db7e27450bd48b977bf2e079d2bcb0165b724f041ba3e3172d"`
Dec 14 09:40:47.211 INFO [stderr] usermod: no changes
Dec 14 09:40:47.260 INFO [stderr]    Compiling mio_test v0.1.0 (/source)
Dec 14 09:40:48.076 INFO [stderr] warning: unused import: `Event`
Dec 14 09:40:48.076 INFO [stderr]  --> src/main.rs:2:40
Dec 14 09:40:48.076 INFO [stderr]   |
Dec 14 09:40:48.076 INFO [stderr] 2 | use mio::{Token, Poll, Ready, PollOpt, Event, Events};
Dec 14 09:40:48.076 INFO [stderr]   |                                        ^^^^^
Dec 14 09:40:48.076 INFO [stderr]   |
Dec 14 09:40:48.076 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 09:40:48.076 INFO [stderr] 
Dec 14 09:40:48.076 INFO [stderr] warning: unused import: `TcpStream`
Dec 14 09:40:48.076 INFO [stderr]  --> src/main.rs:3:29
Dec 14 09:40:48.077 INFO [stderr]   |
Dec 14 09:40:48.077 INFO [stderr] 3 | use mio::net::{TcpListener, TcpStream};
Dec 14 09:40:48.077 INFO [stderr]   |                             ^^^^^^^^^
Dec 14 09:40:48.077 INFO [stderr] 
Dec 14 09:40:48.190 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 09:40:48.191 INFO [stderr]   --> src/main.rs:98:5
Dec 14 09:40:48.191 INFO [stderr]    |
Dec 14 09:40:48.191 INFO [stderr] 98 |     run();
Dec 14 09:40:48.191 INFO [stderr]    |     ^^^^^^
Dec 14 09:40:48.191 INFO [stderr]    |
Dec 14 09:40:48.191 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 14 09:40:48.191 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 09:40:48.191 INFO [stderr] 
Dec 14 09:40:49.018 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.79s
Dec 14 09:40:49.022 INFO [stderr] su: No module specific data is present
Dec 14 09:40:49.860 INFO running `"docker" "inspect" "80f09ce8570d41db7e27450bd48b977bf2e079d2bcb0165b724f041ba3e3172d"`
Dec 14 09:40:50.076 INFO running `"docker" "rm" "-f" "80f09ce8570d41db7e27450bd48b977bf2e079d2bcb0165b724f041ba3e3172d"`
Dec 14 09:40:50.387 INFO [stdout] 80f09ce8570d41db7e27450bd48b977bf2e079d2bcb0165b724f041ba3e3172d
Dec 14 09:40:50.393 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 14 09:40:50.943 INFO [stdout] 9555fe300398690dd9ca416b411d9b844ab73745a47e3cdb182b6f11826e9fc6
Dec 14 09:40:50.945 INFO running `"docker" "start" "-a" "9555fe300398690dd9ca416b411d9b844ab73745a47e3cdb182b6f11826e9fc6"`
Dec 14 09:40:52.109 INFO [stderr] usermod: no changes
Dec 14 09:40:52.153 INFO [stderr]    Compiling mio_test v0.1.0 (/source)
Dec 14 09:40:52.860 INFO [stderr] warning: unused import: `Event`
Dec 14 09:40:52.860 INFO [stderr]  --> src/main.rs:2:40
Dec 14 09:40:52.860 INFO [stderr]   |
Dec 14 09:40:52.860 INFO [stderr] 2 | use mio::{Token, Poll, Ready, PollOpt, Event, Events};
Dec 14 09:40:52.860 INFO [stderr]   |                                        ^^^^^
Dec 14 09:40:52.860 INFO [stderr]   |
Dec 14 09:40:52.860 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 09:40:52.860 INFO [stderr] 
Dec 14 09:40:52.860 INFO [stderr] warning: unused import: `TcpStream`
Dec 14 09:40:52.860 INFO [stderr]  --> src/main.rs:3:29
Dec 14 09:40:52.860 INFO [stderr]   |
Dec 14 09:40:52.860 INFO [stderr] 3 | use mio::net::{TcpListener, TcpStream};
Dec 14 09:40:52.860 INFO [stderr]   |                             ^^^^^^^^^
Dec 14 09:40:52.860 INFO [stderr] 
Dec 14 09:40:52.939 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 09:40:52.939 INFO [stderr]   --> src/main.rs:98:5
Dec 14 09:40:52.939 INFO [stderr]    |
Dec 14 09:40:52.939 INFO [stderr] 98 |     run();
Dec 14 09:40:52.939 INFO [stderr]    |     ^^^^^^
Dec 14 09:40:52.939 INFO [stderr]    |
Dec 14 09:40:52.939 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 14 09:40:52.939 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 09:40:52.939 INFO [stderr] 
Dec 14 09:40:53.280 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.15s
Dec 14 09:40:53.284 INFO [stderr] su: No module specific data is present
Dec 14 09:40:53.608 INFO running `"docker" "inspect" "9555fe300398690dd9ca416b411d9b844ab73745a47e3cdb182b6f11826e9fc6"`
Dec 14 09:40:53.717 INFO running `"docker" "rm" "-f" "9555fe300398690dd9ca416b411d9b844ab73745a47e3cdb182b6f11826e9fc6"`
Dec 14 09:40:53.859 INFO [stdout] 9555fe300398690dd9ca416b411d9b844ab73745a47e3cdb182b6f11826e9fc6
Dec 14 09:40:53.861 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 14 09:40:54.086 INFO [stdout] a0efd4cf0d123d239a4c4594ada4fa552820e0a818770f9c823191a6668741e2
Dec 14 09:40:54.088 INFO running `"docker" "start" "-a" "a0efd4cf0d123d239a4c4594ada4fa552820e0a818770f9c823191a6668741e2"`
Dec 14 09:40:55.339 INFO [stderr] usermod: no changes
Dec 14 09:40:55.419 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
Dec 14 09:40:55.430 INFO [stderr]      Running /target/debug/deps/mio_test-fbf30651374aecbf
Dec 14 09:40:55.433 INFO [stdout] 
Dec 14 09:40:55.433 INFO [stdout] running 0 tests
Dec 14 09:40:55.433 INFO [stdout] 
Dec 14 09:40:55.433 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 09:40:55.433 INFO [stdout] 
Dec 14 09:40:55.437 INFO [stderr] su: No module specific data is present
Dec 14 09:40:56.343 INFO running `"docker" "inspect" "a0efd4cf0d123d239a4c4594ada4fa552820e0a818770f9c823191a6668741e2"`
Dec 14 09:40:56.617 INFO running `"docker" "rm" "-f" "a0efd4cf0d123d239a4c4594ada4fa552820e0a818770f9c823191a6668741e2"`
Dec 14 09:40:56.902 INFO [stdout] a0efd4cf0d123d239a4c4594ada4fa552820e0a818770f9c823191a6668741e2