Dec 02 17:14:49.404 INFO testing serial-0.4.0 against 1.30.1 for beta-1.31-5
Dec 02 17:14:49.404 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 02 17:14:49.817 INFO [stdout] 6ab7ffb321b3f45f37c15dd38605123aa7e20406401843b9a12dda5fceef7f34
Dec 02 17:14:49.820 INFO running `"docker" "start" "-a" "6ab7ffb321b3f45f37c15dd38605123aa7e20406401843b9a12dda5fceef7f34"`
Dec 02 17:14:50.959 INFO [stderr] usermod: no changes
Dec 02 17:14:51.019 INFO [stderr]    Compiling serial v0.4.0 (/source)
Dec 02 17:14:51.895 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
Dec 02 17:14:51.899 INFO [stderr] su: No module specific data is present
Dec 02 17:14:52.656 INFO running `"docker" "inspect" "6ab7ffb321b3f45f37c15dd38605123aa7e20406401843b9a12dda5fceef7f34"`
Dec 02 17:14:52.903 INFO running `"docker" "rm" "-f" "6ab7ffb321b3f45f37c15dd38605123aa7e20406401843b9a12dda5fceef7f34"`
Dec 02 17:14:53.191 INFO [stdout] 6ab7ffb321b3f45f37c15dd38605123aa7e20406401843b9a12dda5fceef7f34
Dec 02 17:14:53.199 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 02 17:14:53.599 INFO [stdout] 522cfcfb69c67c4a3d111ae70d6c37359752f845c79cd7e3393c753abbadeef2
Dec 02 17:14:53.605 INFO running `"docker" "start" "-a" "522cfcfb69c67c4a3d111ae70d6c37359752f845c79cd7e3393c753abbadeef2"`
Dec 02 17:14:54.859 INFO [stderr] usermod: no changes
Dec 02 17:14:54.919 INFO [stderr]    Compiling serial v0.4.0 (/source)
Dec 02 17:14:56.675 INFO [stderr] warning: unused import: `std::io::prelude`
Dec 02 17:14:56.675 INFO [stderr]  --> examples/read_write.rs:6:5
Dec 02 17:14:56.675 INFO [stderr]   |
Dec 02 17:14:56.675 INFO [stderr] 6 | use std::io::prelude::*;
Dec 02 17:14:56.675 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 02 17:14:56.675 INFO [stderr]   |
Dec 02 17:14:56.675 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 02 17:14:56.675 INFO [stderr] 
Dec 02 17:14:58.163 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.28s
Dec 02 17:14:58.167 INFO [stderr] su: No module specific data is present
Dec 02 17:14:58.901 INFO running `"docker" "inspect" "522cfcfb69c67c4a3d111ae70d6c37359752f845c79cd7e3393c753abbadeef2"`
Dec 02 17:14:59.141 INFO running `"docker" "rm" "-f" "522cfcfb69c67c4a3d111ae70d6c37359752f845c79cd7e3393c753abbadeef2"`
Dec 02 17:14:59.414 INFO [stdout] 522cfcfb69c67c4a3d111ae70d6c37359752f845c79cd7e3393c753abbadeef2
Dec 02 17:14:59.423 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 02 17:14:59.830 INFO [stdout] b01eb11c309dd841b4e3fc99232d507ea4828396c79723778c9c392ae13f3753
Dec 02 17:14:59.832 INFO running `"docker" "start" "-a" "b01eb11c309dd841b4e3fc99232d507ea4828396c79723778c9c392ae13f3753"`
Dec 02 17:15:02.214 INFO [stderr] usermod: no changes
Dec 02 17:15:02.275 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 02 17:15:02.275 INFO [stderr]      Running /target/debug/deps/serial-0b7ae8c4b1d7416c
Dec 02 17:15:02.279 INFO [stdout] 
Dec 02 17:15:02.279 INFO [stdout] running 0 tests
Dec 02 17:15:02.279 INFO [stdout] 
Dec 02 17:15:02.279 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 17:15:02.279 INFO [stdout] 
Dec 02 17:15:02.283 INFO [stderr]    Doc-tests serial
Dec 02 17:15:03.867 INFO [stdout] 
Dec 02 17:15:03.867 INFO [stdout] running 2 tests
Dec 02 17:15:06.267 INFO [stdout] test src/lib.rs - open (line 57) ... ok
Dec 02 17:15:06.758 INFO [stdout] test src/lib.rs - open (line 50) ... ok
Dec 02 17:15:06.758 INFO [stdout] 
Dec 02 17:15:06.759 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 17:15:06.759 INFO [stdout] 
Dec 02 17:15:06.771 INFO [stderr] su: No module specific data is present
Dec 02 17:15:07.818 INFO running `"docker" "inspect" "b01eb11c309dd841b4e3fc99232d507ea4828396c79723778c9c392ae13f3753"`
Dec 02 17:15:08.164 INFO running `"docker" "rm" "-f" "b01eb11c309dd841b4e3fc99232d507ea4828396c79723778c9c392ae13f3753"`
Dec 02 17:15:08.504 INFO [stdout] b01eb11c309dd841b4e3fc99232d507ea4828396c79723778c9c392ae13f3753
