[INFO] crate rsfs 0.4.1 is already in cache
[INFO] testing rsfs-0.4.1 against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[INFO] extracting crate rsfs 0.4.1 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate rsfs 0.4.1 on toolchain 28742a1146f10a4f09369baad027a464acb7a766
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate rsfs 0.4.1
[INFO] finished tweaking crates.io crate rsfs 0.4.1
[INFO] tweaked toml for crates.io crate rsfs 0.4.1 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] db78a24da497ee5ca2713d658aea27dc3695988f27ab1a67777081ace123a935
[INFO] running `"docker" "start" "-a" "db78a24da497ee5ca2713d658aea27dc3695988f27ab1a67777081ace123a935"`
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling stable_deref_trait v1.1.1
[INFO] [stderr]    Compiling smallvec v0.6.13
[INFO] [stderr]    Compiling owning_ref v0.3.3
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling parking_lot_core v0.2.14
[INFO] [stderr]    Compiling parking_lot v0.4.8
[INFO] [stderr]    Compiling rsfs v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/mem/unix.rs:197:13
[INFO] [stderr]     |
[INFO] [stderr] 197 |         let mut dst = &mut self.data;
[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/mem/unix.rs:197:13
[INFO] [stderr]     |
[INFO] [stderr] 197 |         let mut dst = &mut self.data;
[INFO] [stderr]     |             ----^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.68s
[INFO] running `"docker" "inspect" "db78a24da497ee5ca2713d658aea27dc3695988f27ab1a67777081ace123a935"`
[INFO] running `"docker" "rm" "-f" "db78a24da497ee5ca2713d658aea27dc3695988f27ab1a67777081ace123a935"`
[INFO] [stdout] db78a24da497ee5ca2713d658aea27dc3695988f27ab1a67777081ace123a935
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 53192c1ccd9977b929e151e9250413de4814c3f94768a1e94d2b044aa259af1e
[INFO] running `"docker" "start" "-a" "53192c1ccd9977b929e151e9250413de4814c3f94768a1e94d2b044aa259af1e"`
[INFO] [stderr]    Compiling rsfs v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/mem/unix.rs:197:13
[INFO] [stderr]     |
[INFO] [stderr] 197 |         let mut dst = &mut self.data;
[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/mem/unix.rs:197:13
[INFO] [stderr]     |
[INFO] [stderr] 197 |         let mut dst = &mut self.data;
[INFO] [stderr]     |             ----^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/mem/unix.rs:197:13
[INFO] [stderr]     |
[INFO] [stderr] 197 |         let mut dst = &mut self.data;
[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/mem/unix.rs:197:13
[INFO] [stderr]     |
[INFO] [stderr] 197 |         let mut dst = &mut self.data;
[INFO] [stderr]     |             ----^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.74s
[INFO] running `"docker" "inspect" "53192c1ccd9977b929e151e9250413de4814c3f94768a1e94d2b044aa259af1e"`
[INFO] running `"docker" "rm" "-f" "53192c1ccd9977b929e151e9250413de4814c3f94768a1e94d2b044aa259af1e"`
[INFO] [stdout] 53192c1ccd9977b929e151e9250413de4814c3f94768a1e94d2b044aa259af1e
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 09be4eb603f518117dad58ce6e04eed84752e37d8e2ce2382b2019eca13e79cb
[INFO] running `"docker" "start" "-a" "09be4eb603f518117dad58ce6e04eed84752e37d8e2ce2382b2019eca13e79cb"`
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/mem/unix.rs:197:13
[INFO] [stderr]     |
[INFO] [stderr] 197 |         let mut dst = &mut self.data;
[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/mem/unix.rs:197:13
[INFO] [stderr]     |
[INFO] [stderr] 197 |         let mut dst = &mut self.data;
[INFO] [stderr]     |             ----^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/mem/unix.rs:197:13
[INFO] [stderr]     |
[INFO] [stderr] 197 |         let mut dst = &mut self.data;
[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/mem/unix.rs:197:13
[INFO] [stderr]     |
[INFO] [stderr] 197 |         let mut dst = &mut self.data;
[INFO] [stderr]     |             ----^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rsfs-af0a235404aa9885
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test mem::fs::test::equal ... ok
[INFO] [stdout] test mem::fs::test::create_dir ... ok
[INFO] [stdout] test mem::fs::test::create_dir_all ... ok
[INFO] [stdout] test mem::fs::test::open ... ok
[INFO] [stdout] test mem::fs::test::raw_file ... ok
[INFO] [stdout] test mem::fs::test::read_dir ... ok
[INFO] [stdout] test mem::fs::test::remove ... ok
[INFO] [stdout] test mem::fs::test::rename ... ok
[INFO] [stdout] test mem::fs::test::remove_dir_all ... ok
[INFO] [stdout] test mem::fs::test::usage ... ok
[INFO] [stdout] test mem::unix::test::equal ... ok
[INFO] [stdout] test mem::unix::test::create_dir_all ... ok
[INFO] [stdout] test mem::fs::test::hard_link ... ok
[INFO] [stdout] test mem::fs::test::thread ... ok
[INFO] [stdout] test mem::unix::test::open ... ok
[INFO] [stdout] test mem::unix::test::create_dir ... ok
[INFO] [stdout] test mem::unix::test::raw_file ... ok
[INFO] [stdout] test mem::unix::test::remove ... ok
[INFO] [stdout] test mem::unix::test::hard_link ... ok
[INFO] [stdout] test mem::unix::test::remove_dir_all ... ok
[INFO] [stdout] test mem::unix::test::rename ... ok
[INFO] [stdout] test mem::unix::test::read_dir ... ok
[INFO] [stdout] test mem::unix::test::usage ... ok
[INFO] [stdout] test mem::fs::test::symlink ... ok
[INFO] [stdout] test mem::unix::test::symlink ... ok
[INFO] [stderr]    Doc-tests rsfs
[INFO] [stdout] test mem::unix::test::thread ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 105 tests
[INFO] [stdout] test src/disk/mod.rs - disk::FS (line 472) ... ok
[INFO] [stdout] test src/disk/mod.rs - disk::DirBuilder (line 45) ... ok
[INFO] [stdout] test src/disk/mod.rs - disk::DirEntry (line 85) ... ok
[INFO] [stdout] test src/disk/mod.rs - disk::Permissions (line 399) ... ok
[INFO] [stdout] test src/fs.rs - fs::DirEntry::file_type (line 111) ... ok
[INFO] [stdout] test src/disk/mod.rs - disk::Metadata (line 263) ... ok
[INFO] [stdout] test src/fs.rs - fs::DirEntry::file_name (line 129) ... ok
[INFO] [stdout] test src/disk/mod.rs - disk::OpenOptions (line 324) ... ok
[INFO] [stdout] test src/fs.rs - fs::DirEntry::metadata (line 93) ... ok
[INFO] [stdout] test src/disk/mod.rs - disk::File (line 165) ... ok
[INFO] [stdout] test src/disk/mod.rs - disk::FileType (line 127) ... ok
[INFO] [stdout] test src/disk/mod.rs - disk::OpenOptions (line 337) ... ok
[INFO] [stdout] test src/fs.rs - fs::DirEntry::path (line 68) ... ok
[INFO] [stdout] test src/fs.rs - fs::File (line 155) ... ok
[INFO] [stdout] test src/fs.rs - fs::DirBuilder::recursive (line 24) ... ok
[INFO] [stdout] test src/fs.rs - fs::File (line 189) ... ok
[INFO] [stdout] test src/disk/mod.rs - disk (line 12) ... FAILED
[INFO] [stdout] test src/fs.rs - fs::File::sync_data (line 247) ... ok
[INFO] [stdout] test src/fs.rs - fs::File::set_permissions (line 324) ... ok
[INFO] [stdout] test src/fs.rs - fs::File::metadata (line 289) ... ok
[INFO] [stdout] test src/fs.rs - fs::File::sync_all (line 221) ... ok
[INFO] [stdout] test src/fs.rs - fs::File (line 171) ... ok
[INFO] [stdout] test src/fs.rs - fs::File::set_len (line 273) ... ok
[INFO] [stdout] test src/fs.rs - fs::File::try_clone (line 308) ... ok
[INFO] [stdout] test src/fs.rs - fs::FileType::is_dir (line 348) ... ok
[INFO] [stdout] test src/fs.rs - fs::GenFS (line 850) ... ok
[INFO] [stdout] test src/fs.rs - fs::FileType::is_symlink (line 390) ... ok
[INFO] [stdout] test src/fs.rs - fs::FileType::is_file (line 366) ... ok
[INFO] [stdout] test src/fs.rs - fs::DirBuilder::create (line 37) ... ok
[INFO] [stdout] test src/fs.rs - fs::GenFS::create_dir (line 946) ... ok
[INFO] [stdout] test src/fs.rs - fs::GenFS::copy (line 923) ... ok
[INFO] [stdout] test src/fs.rs - fs::GenFS::canonicalize (line 893) ... ok
[INFO] [stdout] test src/fs.rs - fs::GenFS::create_dir_all (line 968) ... ok
[INFO] [stdout] test src/fs.rs - fs::GenFS::create_file (line 1317) ... ok
[INFO] [stdout] test src/fs.rs - fs::GenFS::metadata (line 1017) ... ok
[INFO] [stdout] test src/fs.rs - fs::GenFS::hard_link (line 992) ... ok
[INFO] [stdout] test src/fs.rs - fs::GenFS::new_openopts (line 1242) ... ok
[INFO] [stdout] test src/fs.rs - fs::GenFS::new_dirbuilder (line 1263) ... ok
[INFO] [stdout] test src/fs.rs - fs::GenFS::remove_dir (line 1097) ... ok
[INFO] [stdout] test src/fs.rs - fs::GenFS::read_link (line 1073) ... ok
[INFO] [stdout] test src/fs.rs - fs::GenFS::read_dir (line 1048) ... ok
[INFO] [stdout] test src/fs.rs - fs::GenFS::open_file (line 1292) ... ok
[INFO] [stdout] test src/fs.rs - fs::GenFS::remove_dir_all (line 1120) ... ok
[INFO] [stdout] test src/fs.rs - fs::GenFS (line 858) ... ok
[INFO] [stdout] test src/fs.rs - fs::GenFS::remove_file (line 1143) ... ok
[INFO] [stdout] test src/fs.rs - fs::Metadata::file_type (line 423) ... ok
[INFO] [stdout] test src/fs.rs - fs::GenFS::set_permissions (line 1196) ... ok
[INFO] [stdout] test src/fs.rs - fs::Metadata::is_file (line 457) ... ok
[INFO] [stdout] test src/fs.rs - fs::GenFS::rename (line 1173) ... ok
[INFO] [stdout] test src/fs.rs - fs::Metadata::accessed (line 557) ... ok
[INFO] [stdout] test src/fs.rs - fs::Metadata::created (line 582) ... ok
[INFO] [stdout] test src/fs.rs - fs::GenFS::symlink_metadata (line 1220) ... ok
[INFO] [stdout] test src/fs.rs - fs::Metadata::is_empty (line 491) ... ok
[INFO] [stdout] test src/fs.rs - fs::Metadata::len (line 474) ... ok
[INFO] [stdout] test src/fs.rs - fs::Metadata::permissions (line 509) ... ok
[INFO] [stdout] test src/fs.rs - fs::OpenOptions (line 628) ... ok
[INFO] [stdout] test src/fs.rs - fs::OpenOptions (line 614) ... ok
[INFO] [stdout] test src/fs.rs - fs::OpenOptions::append (line 689) ... ok
[INFO] [stdout] test src/fs.rs - fs::Metadata::is_dir (line 440) ... ok
[INFO] [stdout] test src/fs.rs - fs::Metadata::modified (line 530) ... ok
[INFO] [stdout] test src/mem/mod.rs - mem (line 39) ... FAILED
[INFO] [stdout] test src/fs.rs - fs::OpenOptions::create (line 721) ... ok
[INFO] [stdout] test src/fs.rs - fs::OpenOptions::open (line 765) ... ok
[INFO] [stdout] test src/fs.rs - fs::OpenOptions::read (line 652) ... ok
[INFO] [stdout] test src/fs.rs - fs::OpenOptions::create_new (line 740) ... ok
[INFO] [stdout] test src/fs.rs - fs::OpenOptions::truncate (line 705) ... ok
[INFO] [stdout] test src/fs.rs - fs::OpenOptions::write (line 670) ... ok
[INFO] [stdout] test src/fs.rs - fs::Permissions::readonly (line 792) ... ok
[INFO] [stdout] test src/mem/unix.rs - mem::fs::DirEntry (line 120) ... ok
[INFO] [stdout] test src/fs.rs - fs::Permissions::set_readonly (line 815) ... ok
[INFO] [stdout] test src/mem/unix.rs - mem::fs::DirBuilder (line 71) ... ok
[INFO] [stdout] test src/mem/unix.rs - mem::fs::FS (line 765) ... ok
[INFO] [stdout] test src/mem/unix.rs - mem::fs::FileType (line 473) ... ok
[INFO] [stdout] test src/mem/unix.rs - mem::fs::File (line 230) ... ok
[INFO] [stdout] test src/mem/unix.rs - mem::fs::Metadata (line 510) ... ok
[INFO] [stdout] test src/mem/unix.rs - mem::unix::DirBuilder (line 71) ... ok
[INFO] [stdout] test src/mem/unix.rs - mem::fs::OpenOptions (line 570) ... ok
[INFO] [stdout] test src/mem/unix.rs - mem::fs::FS::with_mode (line 833) ... ok
[INFO] [stdout] test src/mem/unix.rs - mem::fs::OpenOptions (line 584) ... ok
[INFO] [stdout] test src/mem/unix.rs - mem::unix::DirEntry (line 120) ... ok
[INFO] [stdout] test src/mem/unix.rs - mem::fs::FS::new (line 820) ... ok
[INFO] [stdout] test src/mem/unix.rs - mem::unix::File (line 230) ... ok
[INFO] [stdout] test src/mem/unix.rs - mem::unix::Metadata (line 510) ... ok
[INFO] [stdout] test src/mem/unix.rs - mem::fs::Permissions (line 653) ... ok
[INFO] [stdout] test src/mem/unix.rs - mem::unix::FS::with_mode (line 833) ... ok
[INFO] [stdout] test src/mem/mod.rs - mem (line 21) ... ok
[INFO] [stdout] test src/mem/unix.rs - mem::unix::FileType (line 473) ... ok
[INFO] [stdout] test src/mem/unix.rs - mem::unix::Permissions (line 653) ... ok
[INFO] [stdout] test src/mem/unix.rs - mem::unix::OpenOptions (line 570) ... ok
[INFO] [stdout] test src/mem/unix.rs - mem::unix::FS (line 765) ... ok
[INFO] [stdout] test src/mem/unix.rs - mem::unix::FS::new (line 820) ... ok
[INFO] [stdout] test src/mem/unix.rs - mem::unix::OpenOptions (line 584) ... ok
[INFO] [stdout] test src/mem/unix.rs - mem::fs (line 9) ... ok
[INFO] [stdout] test src/unix_ext/mod.rs - unix_ext::OpenOptionsExt::custom_flags (line 155) ... ok
[INFO] [stdout] test src/unix_ext/mod.rs - unix_ext (line 10) ... ok
[INFO] [stdout] test src/unix_ext/mod.rs - unix_ext (line 23) ... ok
[INFO] [stdout] test src/unix_ext/mod.rs - unix_ext::FileExt::read_at (line 75) ... ok
[INFO] [stdout] test src/unix_ext/mod.rs - unix_ext::GenFSExt::symlink (line 250) ... ok
[INFO] [stdout] test src/unix_ext/mod.rs - unix_ext::FileExt::write_at (line 103) ... ok
[INFO] [stdout] test src/unix_ext/mod.rs - unix_ext::PermissionsExt::mode (line 183) ... ok
[INFO] [stdout] test src/unix_ext/mod.rs - unix_ext::PermissionsExt::from_mode (line 229) ... ok
[INFO] [stdout] test src/unix_ext/mod.rs - unix_ext::DirBuilderExt::mode (line 50) ... ok
[INFO] [stdout] test src/mem/unix.rs - mem::unix (line 9) ... ok
[INFO] [stdout] test src/unix_ext/mod.rs - unix_ext::OpenOptionsExt::mode (line 130) ... ok
[INFO] [stdout] test src/unix_ext/mod.rs - unix_ext::PermissionsExt::set_mode (line 208) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/disk/mod.rs - disk (line 12) stdout ----
[INFO] [stdout] Test executable failed (exit code 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] thread 'main' panicked at 'assertion failed: `(left == right)`
[INFO] [stdout]   left: `16877`,
[INFO] [stdout]  right: `493`', src/disk/mod.rs:11:1
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56528d0c1284 - backtrace::backtrace::libunwind::trace::hbb4ce8c04526962e
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stdout]    1:     0x56528d0c1284 - backtrace::backtrace::trace_unsynchronized::h79251c088e7be038
[INFO] [stdout]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stdout]    2:     0x56528d0c1284 - std::sys_common::backtrace::_print_fmt::h6b0ea30a9223acae
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stdout]    3:     0x56528d0c1284 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h4d51ef07ce58e54b
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stdout]    4:     0x56528d0df17c - core::fmt::write::he16b9c1345d8565e
[INFO] [stdout]                                at src/libcore/fmt/mod.rs:1069
[INFO] [stdout]    5:     0x56528d0bfab3 - std::io::Write::write_fmt::h35d873b9ce1f02a8
[INFO] [stdout]                                at src/libstd/io/mod.rs:1504
[INFO] [stdout]    6:     0x56528d0c3825 - std::sys_common::backtrace::_print::h9288fa7d9f6629cb
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stdout]    7:     0x56528d0c3825 - std::sys_common::backtrace::print::h82e606e62781d8af
[INFO] [stdout]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stdout]    8:     0x56528d0c3825 - std::panicking::default_hook::{{closure}}::h1fe350ecbf7604e4
[INFO] [stdout]                                at src/libstd/panicking.rs:198
[INFO] [stdout]    9:     0x56528d0c3562 - std::panicking::default_hook::h1b8b42953fdc841d
[INFO] [stdout]                                at src/libstd/panicking.rs:218
[INFO] [stdout]   10:     0x56528d0c3e32 - std::panicking::rust_panic_with_hook::he73826f4bb75a21e
[INFO] [stdout]                                at src/libstd/panicking.rs:511
[INFO] [stdout]   11:     0x56528d0c3a1b - rust_begin_unwind
[INFO] [stdout]                                at src/libstd/panicking.rs:419
[INFO] [stdout]   12:     0x56528d0c398b - std::panicking::begin_panic_fmt::hf14ab99546f1bbc1
[INFO] [stdout]                                at src/libstd/panicking.rs:373
[INFO] [stdout]   13:     0x56528d0ba33f - rust_out::main::hce5147e828914a17
[INFO] [stdout]   14:     0x56528d0b9c83 - std::rt::lang_start::{{closure}}::hf139de0a36e0b662
[INFO] [stdout]   15:     0x56528d0c4278 - std::rt::lang_start_internal::{{closure}}::h985f9ad0467016f1
[INFO] [stdout]                                at src/libstd/rt.rs:52
[INFO] [stdout]   16:     0x56528d0c4278 - std::panicking::try::do_call::hbcbbc645883681bb
[INFO] [stdout]                                at src/libstd/panicking.rs:331
[INFO] [stdout]   17:     0x56528d0c4278 - std::panicking::try::h250f86dc8ee6d054
[INFO] [stdout]                                at src/libstd/panicking.rs:274
[INFO] [stdout]   18:     0x56528d0c4278 - std::panic::catch_unwind::h58d26ced09bde6c3
[INFO] [stdout]                                at src/libstd/panic.rs:394
[INFO] [stdout]   19:     0x56528d0c4278 - std::rt::lang_start_internal::h7de51dd9f16af454
[INFO] [stdout]                                at src/libstd/rt.rs:51
[INFO] [stdout]   20:     0x56528d0b9c68 - std::rt::lang_start::hf4fc85a2e0dfc965
[INFO] [stdout]   21:     0x56528d0ba36b - main
[INFO] [stdout]   22:     0x7fc3894acb97 - __libc_start_main
[INFO] [stdout]   23:     0x56528d0b9a8a - _start
[INFO] [stdout]   24:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] ---- src/mem/mod.rs - mem (line 39) stdout ----
[INFO] [stdout] error: unknown start of token: `
[INFO] [stdout]  --> src/mem/mod.rs:41:2
[INFO] [stdout]   |
[INFO] [stdout] 5 | [`FS`]: struct.FS.html
[INFO] [stdout]   |  ^
[INFO] [stdout]   |
[INFO] [stdout] help: Unicode character '`' (Grave Accent) looks like ''' (Single Quote), but it is not
[INFO] [stdout]   |
[INFO] [stdout] 5 | ['FS`]: struct.FS.html
[INFO] [stdout]   |  ^
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: `
[INFO] [stdout]  --> src/mem/mod.rs:41:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | [`FS`]: struct.FS.html
[INFO] [stdout]   |     ^
[INFO] [stdout]   |
[INFO] [stdout] help: Unicode character '`' (Grave Accent) looks like ''' (Single Quote), but it is not
[INFO] [stdout]   |
[INFO] [stdout] 5 | [`FS']: struct.FS.html
[INFO] [stdout]   |     ^
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: `
[INFO] [stdout]  --> src/mem/mod.rs:42:2
[INFO] [stdout]   |
[INFO] [stdout] 6 | [`rsfs::mem::unix`]: unix/index.html
[INFO] [stdout]   |  ^
[INFO] [stdout]   |
[INFO] [stdout] help: Unicode character '`' (Grave Accent) looks like ''' (Single Quote), but it is not
[INFO] [stdout]   |
[INFO] [stdout] 6 | ['rsfs::mem::unix`]: unix/index.html
[INFO] [stdout]   |  ^
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: `
[INFO] [stdout]  --> src/mem/mod.rs:42:18
[INFO] [stdout]   |
[INFO] [stdout] 6 | [`rsfs::mem::unix`]: unix/index.html
[INFO] [stdout]   |                  ^
[INFO] [stdout]   |
[INFO] [stdout] help: Unicode character '`' (Grave Accent) looks like ''' (Single Quote), but it is not
[INFO] [stdout]   |
[INFO] [stdout] 6 | [`rsfs::mem::unix']: unix/index.html
[INFO] [stdout]   |                  ^
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: `
[INFO] [stdout]  --> src/mem/mod.rs:43:2
[INFO] [stdout]   |
[INFO] [stdout] 7 | [`errors`]: ../errors/index.html
[INFO] [stdout]   |  ^
[INFO] [stdout]   |
[INFO] [stdout] help: Unicode character '`' (Grave Accent) looks like ''' (Single Quote), but it is not
[INFO] [stdout]   |
[INFO] [stdout] 7 | ['errors`]: ../errors/index.html
[INFO] [stdout]   |  ^
[INFO] [stdout] 
[INFO] [stdout] error: unknown start of token: `
[INFO] [stdout]  --> src/mem/mod.rs:43:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | [`errors`]: ../errors/index.html
[INFO] [stdout]   |         ^
[INFO] [stdout]   |
[INFO] [stdout] help: Unicode character '`' (Grave Accent) looks like ''' (Single Quote), but it is not
[INFO] [stdout]   |
[INFO] [stdout] 7 | [`errors']: ../errors/index.html
[INFO] [stdout]   |         ^
[INFO] [stdout] 
[INFO] [stdout] error: expected identifier, found keyword `struct`
[INFO] [stdout]  --> src/mem/mod.rs:41:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | [`FS`]: struct.FS.html
[INFO] [stdout]   |         ^^^^^^ expected identifier, found keyword
[INFO] [stdout] 
[INFO] [stdout] error: expected type, found keyword `struct`
[INFO] [stdout]  --> src/mem/mod.rs:41:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | [`FS`]: struct.FS.html
[INFO] [stdout]   |       - ^^^^^^ expected type
[INFO] [stdout]   |       |
[INFO] [stdout]   |       tried to parse a type due to this type ascription
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#![feature(type_ascription)]` lets you annotate an expression with a type: `<expr>: <type>`
[INFO] [stdout]   = note: see issue #23416 <https://github.com/rust-lang/rust/issues/23416> for more information
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/disk/mod.rs - disk (line 12)
[INFO] [stdout]     src/mem/mod.rs - mem (line 39)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 103 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `"docker" "inspect" "09be4eb603f518117dad58ce6e04eed84752e37d8e2ce2382b2019eca13e79cb"`
[INFO] running `"docker" "rm" "-f" "09be4eb603f518117dad58ce6e04eed84752e37d8e2ce2382b2019eca13e79cb"`
[INFO] [stdout] 09be4eb603f518117dad58ce6e04eed84752e37d8e2ce2382b2019eca13e79cb