[INFO] crate librapidarchive 0.2.0 is already in cache [INFO] extracting crate librapidarchive 0.2.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/librapidarchive/0.2.0 [INFO] extracting crate librapidarchive 0.2.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/librapidarchive/0.2.0 [INFO] validating manifest of librapidarchive-0.2.0 on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of librapidarchive-0.2.0 on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing librapidarchive-0.2.0 [INFO] finished frobbing librapidarchive-0.2.0 [INFO] frobbed toml for librapidarchive-0.2.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/librapidarchive/0.2.0/Cargo.toml [INFO] started frobbing librapidarchive-0.2.0 [INFO] finished frobbing librapidarchive-0.2.0 [INFO] frobbed toml for librapidarchive-0.2.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/librapidarchive/0.2.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing librapidarchive-0.2.0 against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/librapidarchive/0.2.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] 70a141c9df4e1c30c6283a0248fab8ecfcf0011bccf909267f9b81d636d5faa4 [INFO] running `"docker" "start" "-a" "70a141c9df4e1c30c6283a0248fab8ecfcf0011bccf909267f9b81d636d5faa4"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling librapidarchive v0.2.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/tar/recovery.rs:72:32 [INFO] [stderr] | [INFO] [stderr] 72 | pub fn recover_data(sink: &mut ArchivalSink, format: TarFormat, lost: Vec>) -> io::Result>>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ArchivalSink` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/tar/mod.rs:93:72 [INFO] [stderr] | [INFO] [stderr] 93 | pub fn serialize(traversal: &header::HeaderGenResult, tarball: &mut ArchivalSink) -> io::Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ArchivalSink` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/traverse.rs:33:32 [INFO] [stderr] | [INFO] [stderr] 33 | fn cause(&self) -> Option<&error::Error> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fs/portable.rs:85:117 [INFO] [stderr] | [INFO] [stderr] 85 | pub fn open_sink, I>(outfile: P, tuning: &Configuration, limit: Option) -> io::Result>> where ffi::OsString: From

, P: Clone, I: 'static + Send + Clone + PartialEq { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ArchivalSink` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fs/portable.rs:120:71 [INFO] [stderr] | [INFO] [stderr] 120 | pub fn open_tape>(_tapedev: P) -> io::Result> where ffi::OsString: From

, P: Clone { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn tape::TapeDevice` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fs/unix.rs:22:117 [INFO] [stderr] | [INFO] [stderr] 22 | pub fn open_sink, I>(outfile: P, tuning: &Configuration, limit: Option) -> io::Result>> where ffi::OsString: From

, P: Clone, I: 'static + Send + Clone + PartialEq { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ArchivalSink` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fs/unix.rs:50:70 [INFO] [stderr] | [INFO] [stderr] 50 | pub fn open_tape>(tapedev: P) -> io::Result> where ffi::OsString: From

, P: Clone { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn tape::TapeDevice` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/fs/unix.rs:107:9 [INFO] [stderr] | [INFO] [stderr] 107 | let mut username; [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/fs/unix.rs:140:9 [INFO] [stderr] | [INFO] [stderr] 140 | let mut groupname; [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `drain_buf_until_empty` [INFO] [stderr] --> src/concurrentbuf.rs:206:5 [INFO] [stderr] | [INFO] [stderr] 206 | fn drain_buf_until_empty(&mut self) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.05s [INFO] running `"docker" "inspect" "70a141c9df4e1c30c6283a0248fab8ecfcf0011bccf909267f9b81d636d5faa4"` [INFO] running `"docker" "rm" "-f" "70a141c9df4e1c30c6283a0248fab8ecfcf0011bccf909267f9b81d636d5faa4"` [INFO] [stdout] 70a141c9df4e1c30c6283a0248fab8ecfcf0011bccf909267f9b81d636d5faa4 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/librapidarchive/0.2.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] f16057b3de10efbb808ca8b0d06ff56b29fbb90c2c9c9ce4293b04714d7f4636 [INFO] running `"docker" "start" "-a" "f16057b3de10efbb808ca8b0d06ff56b29fbb90c2c9c9ce4293b04714d7f4636"` [INFO] [stderr] Compiling librapidarchive v0.2.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/tar/recovery.rs:72:32 [INFO] [stderr] | [INFO] [stderr] 72 | pub fn recover_data(sink: &mut ArchivalSink, format: TarFormat, lost: Vec>) -> io::Result>>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ArchivalSink` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/tar/mod.rs:93:72 [INFO] [stderr] | [INFO] [stderr] 93 | pub fn serialize(traversal: &header::HeaderGenResult, tarball: &mut ArchivalSink) -> io::Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ArchivalSink` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/traverse.rs:33:32 [INFO] [stderr] | [INFO] [stderr] 33 | fn cause(&self) -> Option<&error::Error> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fs/portable.rs:85:117 [INFO] [stderr] | [INFO] [stderr] 85 | pub fn open_sink, I>(outfile: P, tuning: &Configuration, limit: Option) -> io::Result>> where ffi::OsString: From

, P: Clone, I: 'static + Send + Clone + PartialEq { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ArchivalSink` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fs/portable.rs:120:71 [INFO] [stderr] | [INFO] [stderr] 120 | pub fn open_tape>(_tapedev: P) -> io::Result> where ffi::OsString: From

, P: Clone { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn tape::TapeDevice` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fs/unix.rs:22:117 [INFO] [stderr] | [INFO] [stderr] 22 | pub fn open_sink, I>(outfile: P, tuning: &Configuration, limit: Option) -> io::Result>> where ffi::OsString: From

, P: Clone, I: 'static + Send + Clone + PartialEq { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ArchivalSink` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/fs/unix.rs:50:70 [INFO] [stderr] | [INFO] [stderr] 50 | pub fn open_tape>(tapedev: P) -> io::Result> where ffi::OsString: From

, P: Clone { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn tape::TapeDevice` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/fs/unix.rs:107:9 [INFO] [stderr] | [INFO] [stderr] 107 | let mut username; [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/fs/unix.rs:140:9 [INFO] [stderr] | [INFO] [stderr] 140 | let mut groupname; [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `drain_buf_until_empty` [INFO] [stderr] --> src/concurrentbuf.rs:206:5 [INFO] [stderr] | [INFO] [stderr] 206 | fn drain_buf_until_empty(&mut self) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.95s [INFO] running `"docker" "inspect" "f16057b3de10efbb808ca8b0d06ff56b29fbb90c2c9c9ce4293b04714d7f4636"` [INFO] running `"docker" "rm" "-f" "f16057b3de10efbb808ca8b0d06ff56b29fbb90c2c9c9ce4293b04714d7f4636"` [INFO] [stdout] f16057b3de10efbb808ca8b0d06ff56b29fbb90c2c9c9ce4293b04714d7f4636 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/librapidarchive/0.2.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] 61cda11fb5eb0977b057b1ae4f7300581de58f75b2988670bfbb384717967dbf [INFO] running `"docker" "start" "-a" "61cda11fb5eb0977b057b1ae4f7300581de58f75b2988670bfbb384717967dbf"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stdout] [INFO] [stdout] running 34 tests [INFO] [stderr] Running /opt/crater/target/debug/deps/librapidarchive-3b77190e98eddaa1 [INFO] [stdout] test blocking::tests::blocking_factor_1_record_splitting_shortcircuit ... ok [INFO] [stdout] test spanning::tests::datazone_buffer ... ok [INFO] [stdout] test blocking::tests::blocking_factor_4_block_zone_tracking ... ok [INFO] [stdout] test blocking::tests::blocking_factor_1_block_passthrough ... ok [INFO] [stdout] test spanning::tests::datazone_overhang ... ok [INFO] [stdout] test blocking::tests::blocking_factor_1_record_splitting ... ok [INFO] [stdout] test spanning::tests::datazone_stream ... ok [INFO] [stdout] test spanning::tests::datazone_overhang_exact ... ok [INFO] [stdout] test spanning::tests::datazone_stream_2x ... ok [INFO] [stdout] test spanning::tests::datazone_stream_overslack ... ok [INFO] [stdout] test spanning::tests::datazone_stream_overhang ... ok [INFO] [stdout] test spanning::tests::datazone_stream_mergeslack ... ok [INFO] [stdout] test spanning::tests::datazone_stream_merge ... ok [INFO] [stdout] test tar::gnu::tests::format_gnu_numeral_8_verylarge ... ok [INFO] [stdout] test tar::gnu::tests::format_gnu_numeral_8_large ... ok [INFO] [stdout] test tar::pax::tests::pax_attribute ... ok [INFO] [stdout] test tar::pax::tests::pax_attribute_longval ... ok [INFO] [stdout] test tar::pax::tests::pax_attribute_fixedpoint_overflow ... ok [INFO] [stdout] test tar::pax::tests::pax_attribute_fixedpoint_underflow ... ok [INFO] [stdout] test tar::gnu::tests::format_gnu_numeral_8 ... ok [INFO] [stdout] test tar::pax::tests::pax_attribute_longkey ... ok [INFO] [stdout] test tar::pax::tests::pax_legacy_filename_short ... ok [INFO] [stdout] test tar::pax::tests::pax_legacy_filename_medium ... ok [INFO] [stdout] test tar::ustar::tests::format_tar_filename_long ... ok [INFO] [stdout] test tar::ustar::tests::format_tar_numeral_8 ... ok [INFO] [stdout] test tar::pax::tests::pax_legacy_filename_long ... ok [INFO] [stdout] test tar::ustar::tests::format_tar_filename_short ... ok [INFO] [stdout] test tar::pax::tests::pax_legacy_filename_long_tricky ... ok [INFO] [stdout] test tar::ustar::tests::format_tar_filename_medium ... ok [INFO] [stdout] test tar::ustar::tests::format_tar_numeral_8_large ... ok [INFO] [stdout] test tar::ustar::tests::format_tar_string_32 ... ok [INFO] [stdout] test units::time::test::time_hours ... ok [INFO] [stdout] test units::time::test::time_nanos ... ok [INFO] [stdout] test units::time::test::time_days ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 34 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests librapidarchive [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "61cda11fb5eb0977b057b1ae4f7300581de58f75b2988670bfbb384717967dbf"` [INFO] running `"docker" "rm" "-f" "61cda11fb5eb0977b057b1ae4f7300581de58f75b2988670bfbb384717967dbf"` [INFO] [stdout] 61cda11fb5eb0977b057b1ae4f7300581de58f75b2988670bfbb384717967dbf