[INFO] crate rev_buf_reader 0.1.1 is already in cache [INFO] testing rev_buf_reader-0.1.1 against beta-2019-09-28 for beta-1.39-1 [INFO] extracting crate rev_buf_reader 0.1.1 into work/builds/worker-5/source [INFO] validating manifest of crates.io crate rev_buf_reader 0.1.1 on toolchain beta-2019-09-28 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate rev_buf_reader 0.1.1 [INFO] finished tweaking crates.io crate rev_buf_reader 0.1.1 [INFO] tweaked toml for crates.io crate rev_buf_reader 0.1.1 written to work/builds/worker-5/source/Cargo.toml [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"` [INFO] [stdout] 6bb28933ec2982f1317dbc2172429cdb8e64903c31c26aeafb2edd78baa66a5e [INFO] running `"docker" "start" "-a" "6bb28933ec2982f1317dbc2172429cdb8e64903c31c26aeafb2edd78baa66a5e"` [INFO] [stderr] Compiling rev_buf_reader v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.31s [INFO] running `"docker" "inspect" "6bb28933ec2982f1317dbc2172429cdb8e64903c31c26aeafb2edd78baa66a5e"` [INFO] running `"docker" "rm" "-f" "6bb28933ec2982f1317dbc2172429cdb8e64903c31c26aeafb2edd78baa66a5e"` [INFO] [stdout] 6bb28933ec2982f1317dbc2172429cdb8e64903c31c26aeafb2edd78baa66a5e [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"` [INFO] [stdout] f2c1ad4eeea6d30b3b723232a2094d4797129ffa6f63fd3383754e44e5d80b86 [INFO] running `"docker" "start" "-a" "f2c1ad4eeea6d30b3b723232a2094d4797129ffa6f63fd3383754e44e5d80b86"` [INFO] [stderr] Compiling rev_buf_reader v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.72s [INFO] running `"docker" "inspect" "f2c1ad4eeea6d30b3b723232a2094d4797129ffa6f63fd3383754e44e5d80b86"` [INFO] running `"docker" "rm" "-f" "f2c1ad4eeea6d30b3b723232a2094d4797129ffa6f63fd3383754e44e5d80b86"` [INFO] [stdout] f2c1ad4eeea6d30b3b723232a2094d4797129ffa6f63fd3383754e44e5d80b86 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"` [INFO] [stdout] 6559a8a79d9f6c6ec327cda24d940217ecda0a61957f4a075bad78a08c607708 [INFO] running `"docker" "start" "-a" "6559a8a79d9f6c6ec327cda24d940217ecda0a61957f4a075bad78a08c607708"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rev_buf_reader-81cea20fc713f5be [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test tests::test_buffered_reader_invalidated_after_read ... ok [INFO] [stdout] test tests::test_buffered_reader_invalidated_after_seek ... ok [INFO] [stdout] test tests::test_buffered_reader_seek ... ok [INFO] [stdout] test tests::test_buffered_reader_seek_underflow ... ok [INFO] [stdout] test tests::test_lines ... ok [INFO] [stdout] test tests::test_read_line ... ok [INFO] [stdout] test tests::test_read_until ... ok [INFO] [stdout] test tests::test_buffered_reader_seek_relative ... ok [INFO] [stdout] test tests::test_buffered_reader ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests rev_buf_reader [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test src/lib.rs - RevBufReader::into_inner (line 366) ... ok [INFO] [stdout] test src/lib.rs - RevBufReader::get_ref (line 296) ... ok [INFO] [stdout] test src/lib.rs - RevBufReader::get_mut (line 318) ... ok [INFO] [stdout] test src/lib.rs - RevBufReader (line 183) ... ok [INFO] [stdout] test src/lib.rs - RevBufReader::buffer (line 340) ... ok [INFO] [stdout] test src/lib.rs - RevBufReader::with_capacity (line 231) ... ok [INFO] [stdout] test src/lib.rs - RevBufReader::new (line 211) ... ok [INFO] [stdout] test src/lib.rs - (line 10) ... ok [INFO] [stdout] test src/lib.rs - (line 33) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "6559a8a79d9f6c6ec327cda24d940217ecda0a61957f4a075bad78a08c607708"` [INFO] running `"docker" "rm" "-f" "6559a8a79d9f6c6ec327cda24d940217ecda0a61957f4a075bad78a08c607708"` [INFO] [stdout] 6559a8a79d9f6c6ec327cda24d940217ecda0a61957f4a075bad78a08c607708