Nov 18 19:05:47.348 INFO testing bus_writer-0.1.2 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 18 19:05:47.348 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 18 19:05:47.851 INFO [stdout] b28cf4f22b7613852a607cdc3a85f102cec00094e430eeff159e17ce7f20716b
Nov 18 19:05:47.856 INFO running `"docker" "start" "-a" "b28cf4f22b7613852a607cdc3a85f102cec00094e430eeff159e17ce7f20716b"`
Nov 18 19:05:48.795 INFO [stderr] usermod: no changes
Nov 18 19:05:48.839 INFO [stderr] warning: only one of `license` or `license-file` is necessary
Nov 18 19:05:48.883 INFO [stderr]    Compiling bus v2.0.0
Nov 18 19:05:49.853 INFO [stderr]    Compiling bus_writer v0.1.2 (/source)
Nov 18 19:05:50.939 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.12s
Nov 18 19:05:50.943 INFO [stderr] su: No module specific data is present
Nov 18 19:05:51.534 INFO running `"docker" "inspect" "b28cf4f22b7613852a607cdc3a85f102cec00094e430eeff159e17ce7f20716b"`
Nov 18 19:05:51.789 INFO running `"docker" "rm" "-f" "b28cf4f22b7613852a607cdc3a85f102cec00094e430eeff159e17ce7f20716b"`
Nov 18 19:05:51.957 INFO [stdout] b28cf4f22b7613852a607cdc3a85f102cec00094e430eeff159e17ce7f20716b
Nov 18 19:05:51.961 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 18 19:05:52.276 INFO [stdout] c9e2fc579a8cca494d1f8b3d73c203cb2ba487b095217be660b297b3643388cf
Nov 18 19:05:52.278 INFO running `"docker" "start" "-a" "c9e2fc579a8cca494d1f8b3d73c203cb2ba487b095217be660b297b3643388cf"`
Nov 18 19:05:52.865 INFO [stderr] usermod: no changes
Nov 18 19:05:52.892 INFO [stderr] warning: only one of `license` or `license-file` is necessary
Nov 18 19:05:52.915 INFO [stderr]    Compiling bus_writer v0.1.2 (/source)
Nov 18 19:05:53.831 INFO [stderr] warning: unused import: `BufReader`
Nov 18 19:05:53.831 INFO [stderr]  --> examples/simple.rs:4:15
Nov 18 19:05:53.831 INFO [stderr]   |
Nov 18 19:05:53.831 INFO [stderr] 4 | use std::io::{BufReader, Cursor, Read};
Nov 18 19:05:53.831 INFO [stderr]   |               ^^^^^^^^^
Nov 18 19:05:53.831 INFO [stderr]   |
Nov 18 19:05:53.831 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 18 19:05:53.831 INFO [stderr] 
Nov 18 19:05:53.831 INFO [stderr] warning: unused import: `File`
Nov 18 19:05:53.831 INFO [stderr]  --> examples/simple.rs:5:21
Nov 18 19:05:53.831 INFO [stderr]   |
Nov 18 19:05:53.831 INFO [stderr] 5 | use std::fs::{self, File};
Nov 18 19:05:53.831 INFO [stderr]   |                     ^^^^
Nov 18 19:05:53.831 INFO [stderr] 
Nov 18 19:05:53.923 INFO [stderr] warning: unused import: `Read`
Nov 18 19:05:53.923 INFO [stderr]  --> examples/simple.rs:4:34
Nov 18 19:05:53.923 INFO [stderr]   |
Nov 18 19:05:53.923 INFO [stderr] 4 | use std::io::{BufReader, Cursor, Read};
Nov 18 19:05:53.923 INFO [stderr]   |                                  ^^^^
Nov 18 19:05:53.923 INFO [stderr] 
Nov 18 19:05:58.226 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.34s
Nov 18 19:05:58.231 INFO [stderr] su: No module specific data is present
Nov 18 19:05:58.461 INFO running `"docker" "inspect" "c9e2fc579a8cca494d1f8b3d73c203cb2ba487b095217be660b297b3643388cf"`
Nov 18 19:05:58.555 INFO running `"docker" "rm" "-f" "c9e2fc579a8cca494d1f8b3d73c203cb2ba487b095217be660b297b3643388cf"`
Nov 18 19:05:58.643 INFO [stdout] c9e2fc579a8cca494d1f8b3d73c203cb2ba487b095217be660b297b3643388cf
Nov 18 19:05:58.645 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 18 19:05:58.851 INFO [stdout] 0652c35d3929ac431799300a286ca15808bba4dd83334e5e9b758dc34c52cd44
Nov 18 19:05:58.857 INFO running `"docker" "start" "-a" "0652c35d3929ac431799300a286ca15808bba4dd83334e5e9b758dc34c52cd44"`
Nov 18 19:05:59.695 INFO [stderr] usermod: no changes
Nov 18 19:05:59.775 INFO [stderr] warning: only one of `license` or `license-file` is necessary
Nov 18 19:05:59.816 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
Nov 18 19:05:59.816 INFO [stderr]      Running /target/debug/deps/bus_writer-8d9350b78d2682f4
Nov 18 19:05:59.816 INFO [stderr]      Running /target/debug/deps/writer-b3b19be9b3f4de58
Nov 18 19:05:59.818 INFO [stdout] 
Nov 18 19:05:59.818 INFO [stdout] running 0 tests
Nov 18 19:05:59.818 INFO [stdout] 
Nov 18 19:05:59.818 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 19:05:59.818 INFO [stdout] 
Nov 18 19:05:59.818 INFO [stdout] 
Nov 18 19:05:59.818 INFO [stdout] running 1 test
Nov 18 19:05:59.990 INFO [stdout] /tmp/c: 524288 bytes written
Nov 18 19:05:59.990 INFO [stdout] /tmp/a: 524288 bytes written
Nov 18 19:05:59.990 INFO [stdout] /tmp/c: 1048576 bytes written
Nov 18 19:05:59.990 INFO [stdout] /tmp/a: 1048576 bytes written
Nov 18 19:05:59.990 INFO [stdout] /tmp/d: 524288 bytes written
Nov 18 19:05:59.990 INFO [stdout] /tmp/h: 524288 bytes written
Nov 18 19:05:59.990 INFO [stdout] /tmp/b: 524288 bytes written
Nov 18 19:05:59.990 INFO [stdout] /tmp/d: 1048576 bytes written
Nov 18 19:05:59.990 INFO [stdout] /tmp/h: 1048576 bytes written
Nov 18 19:05:59.990 INFO [stdout] /tmp/b: 1048576 bytes written
Nov 18 19:05:59.990 INFO [stdout] /tmp/b: Completed
Nov 18 19:05:59.990 INFO [stdout] /tmp/f: 524288 bytes written
Nov 18 19:05:59.990 INFO [stdout] /tmp/a: Completed
Nov 18 19:05:59.990 INFO [stdout] /tmp/g: 524288 bytes written
Nov 18 19:05:59.990 INFO [stdout] /tmp/f: 1048576 bytes written
Nov 18 19:05:59.990 INFO [stdout] /tmp/f: Completed
Nov 18 19:05:59.990 INFO [stdout] /tmp/c: Completed
Nov 18 19:05:59.990 INFO [stdout] /tmp/g: 1048576 bytes written
Nov 18 19:05:59.990 INFO [stdout] /tmp/g: Completed
Nov 18 19:05:59.990 INFO [stdout] /tmp/e: 524288 bytes written
Nov 18 19:05:59.990 INFO [stdout] /tmp/e: 1048576 bytes written
Nov 18 19:05:59.990 INFO [stdout] /tmp/e: Completed
Nov 18 19:05:59.990 INFO [stdout] /tmp/d: Completed
Nov 18 19:05:59.995 INFO [stdout] /tmp/h: Completed
Nov 18 19:06:02.683 INFO [stdout] /tmp/a: 524288 bytes verified
Nov 18 19:06:02.683 INFO [stdout] /tmp/f: 524288 bytes verified
Nov 18 19:06:02.683 INFO [stdout] /tmp/f: 1572864 bytes verified
Nov 18 19:06:02.683 INFO [stdout] /tmp/a: 1572864 bytes verified
Nov 18 19:06:02.683 INFO [stdout] /tmp/b: 524288 bytes verified
Nov 18 19:06:02.683 INFO [stdout] /tmp/e: 524288 bytes verified
Nov 18 19:06:02.683 INFO [stdout] /tmp/e: 1572864 bytes verified
Nov 18 19:06:02.683 INFO [stdout] /tmp/b: 1572864 bytes verified
Nov 18 19:06:02.683 INFO [stdout] /tmp/d: 524288 bytes verified
Nov 18 19:06:02.683 INFO [stdout] /tmp/c: 524288 bytes verified
Nov 18 19:06:02.683 INFO [stdout] /tmp/d: 1572864 bytes verified
Nov 18 19:06:02.683 INFO [stdout] /tmp/c: 1572864 bytes verified
Nov 18 19:06:02.683 INFO [stdout] /tmp/g: 524288 bytes verified
Nov 18 19:06:02.683 INFO [stdout] /tmp/g: 1572864 bytes verified
Nov 18 19:06:02.687 INFO [stdout] /tmp/h: 524288 bytes verified
Nov 18 19:06:02.687 INFO [stdout] /tmp/h: 1572864 bytes verified
Nov 18 19:06:02.687 INFO [stdout] /tmp/b: Validated
Nov 18 19:06:02.687 INFO [stdout] /tmp/f: Validated
Nov 18 19:06:02.687 INFO [stdout] /tmp/c: Validated
Nov 18 19:06:02.687 INFO [stdout] /tmp/g: Validated
Nov 18 19:06:02.687 INFO [stdout] /tmp/e: Validated
Nov 18 19:06:02.687 INFO [stdout] /tmp/d: Validated
Nov 18 19:06:02.687 INFO [stdout] /tmp/a: Validated
Nov 18 19:06:02.687 INFO [stdout] /tmp/h: Validated
Nov 18 19:06:02.703 INFO [stdout] test eight_local_files ... ok
Nov 18 19:06:02.703 INFO [stderr]    Doc-tests bus_writer
Nov 18 19:06:02.703 INFO [stdout] 
Nov 18 19:06:02.703 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 19:06:02.703 INFO [stdout] 
Nov 18 19:06:04.279 INFO [stdout] 
Nov 18 19:06:04.279 INFO [stdout] running 0 tests
Nov 18 19:06:04.279 INFO [stdout] 
Nov 18 19:06:04.279 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 19:06:04.279 INFO [stdout] 
Nov 18 19:06:04.286 INFO [stderr] su: No module specific data is present
Nov 18 19:06:05.283 INFO running `"docker" "inspect" "0652c35d3929ac431799300a286ca15808bba4dd83334e5e9b758dc34c52cd44"`
Nov 18 19:06:05.539 INFO running `"docker" "rm" "-f" "0652c35d3929ac431799300a286ca15808bba4dd83334e5e9b758dc34c52cd44"`
Nov 18 19:06:05.891 INFO [stdout] 0652c35d3929ac431799300a286ca15808bba4dd83334e5e9b758dc34c52cd44