[INFO] fetching crate rev_buf_reader 0.3.0... [INFO] testing rev_buf_reader-0.3.0 against 1.59.0 for beta-1.60-1 [INFO] extracting crate rev_buf_reader 0.3.0 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate rev_buf_reader 0.3.0 on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rev_buf_reader 0.3.0 [INFO] finished tweaking crates.io crate rev_buf_reader 0.3.0 [INFO] tweaked toml for crates.io crate rev_buf_reader 0.3.0 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d3b30d2635ab5f51d9ac5fcd04c4520bd4d0a2d90372e597cce7c4b934e51626 [INFO] running `Command { std: "docker" "start" "-a" "d3b30d2635ab5f51d9ac5fcd04c4520bd4d0a2d90372e597cce7c4b934e51626", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d3b30d2635ab5f51d9ac5fcd04c4520bd4d0a2d90372e597cce7c4b934e51626", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3b30d2635ab5f51d9ac5fcd04c4520bd4d0a2d90372e597cce7c4b934e51626", kill_on_drop: false }` [INFO] [stdout] d3b30d2635ab5f51d9ac5fcd04c4520bd4d0a2d90372e597cce7c4b934e51626 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1aef64d92f40c9cca195ed9da9efae653b0b4701f203495d4b813bdd538a2d6e [INFO] running `Command { std: "docker" "start" "-a" "1aef64d92f40c9cca195ed9da9efae653b0b4701f203495d4b813bdd538a2d6e", kill_on_drop: false }` [INFO] [stderr] Compiling rev_buf_reader v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.22s [INFO] running `Command { std: "docker" "inspect" "1aef64d92f40c9cca195ed9da9efae653b0b4701f203495d4b813bdd538a2d6e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1aef64d92f40c9cca195ed9da9efae653b0b4701f203495d4b813bdd538a2d6e", kill_on_drop: false }` [INFO] [stdout] 1aef64d92f40c9cca195ed9da9efae653b0b4701f203495d4b813bdd538a2d6e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0620427e949690e38d550c2a1c23fe18a59002a3bb428712a8f92a020b063cce [INFO] running `Command { std: "docker" "start" "-a" "0620427e949690e38d550c2a1c23fe18a59002a3bb428712a8f92a020b063cce", kill_on_drop: false }` [INFO] [stderr] Compiling rev_buf_reader v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.78s [INFO] running `Command { std: "docker" "inspect" "0620427e949690e38d550c2a1c23fe18a59002a3bb428712a8f92a020b063cce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0620427e949690e38d550c2a1c23fe18a59002a3bb428712a8f92a020b063cce", kill_on_drop: false }` [INFO] [stdout] 0620427e949690e38d550c2a1c23fe18a59002a3bb428712a8f92a020b063cce [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f553c3ec9a68275c7377bc88261ac51b61a39171310f4e28537f07c8efbf29da [INFO] running `Command { std: "docker" "start" "-a" "f553c3ec9a68275c7377bc88261ac51b61a39171310f4e28537f07c8efbf29da", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stdout] running 10 tests [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rev_buf_reader-c69449cabcf97fe9) [INFO] [stdout] test tests::test_buffered_reader ... ok [INFO] [stdout] test tests::test_buffered_reader_seek ... ok [INFO] [stdout] test tests::test_buffered_reader_invalidated_after_read ... ok [INFO] [stdout] test tests::test_buffered_reader_seek_underflow_discard_buffer_between_seeks ... ok [INFO] [stdout] test tests::test_buffered_reader_seek_relative ... ok [INFO] [stdout] test tests::test_buffered_reader_invalidated_after_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] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Doc-tests rev_buf_reader [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test src/lib.rs - RevBufReader::with_capacity (line 135) - compile ... ok [INFO] [stdout] test src/lib.rs - RevBufReader (line 87) - compile ... ok [INFO] [stdout] test src/lib.rs - RevBufReader::capacity (line 270) - compile ... ok [INFO] [stdout] test src/lib.rs - RevBufReader::new (line 115) - compile ... ok [INFO] [stdout] test src/lib.rs - RevBufReader::get_mut (line 222) - compile ... ok [INFO] [stdout] test src/lib.rs - RevBufReader::get_ref (line 200) - compile ... ok [INFO] [stdout] test src/lib.rs - RevBufReader::buffer (line 246) - compile ... ok [INFO] [stdout] test src/lib.rs - RevBufReader::into_inner (line 297) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 10) ... ok [INFO] [stdout] test src/lib.rs - (line 31) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.42s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f553c3ec9a68275c7377bc88261ac51b61a39171310f4e28537f07c8efbf29da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f553c3ec9a68275c7377bc88261ac51b61a39171310f4e28537f07c8efbf29da", kill_on_drop: false }` [INFO] [stdout] f553c3ec9a68275c7377bc88261ac51b61a39171310f4e28537f07c8efbf29da