[INFO] crate tokio-tar 0.2.0 is already in cache
[INFO] checking tokio-tar-0.2.0 against master#209b2be09fcaff937480d1fbbe8b31646e361c7a for pr-70917
[INFO] extracting crate tokio-tar 0.2.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate tokio-tar 0.2.0 on toolchain 209b2be09fcaff937480d1fbbe8b31646e361c7a
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate tokio-tar 0.2.0
[INFO] finished tweaking crates.io crate tokio-tar 0.2.0
[INFO] tweaked toml for crates.io crate tokio-tar 0.2.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate tokio-tar 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8115e22e0ebae3ac23a177ee0112fa1af8e199d1211831a8efed726cc6912dfb
[INFO] running `"docker" "start" "-a" "8115e22e0ebae3ac23a177ee0112fa1af8e199d1211831a8efed726cc6912dfb"`
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking tokio v0.2.13
[INFO] [stderr]     Checking tempfile v3.1.0
[INFO] [stderr]     Checking tokio-tar v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary braces around function argument
[INFO] [stderr]     --> src/header.rs:1600:47
[INFO] [stderr]      |
[INFO] [stderr] 1600 |         Cow::Borrowed(bytes) => Cow::Borrowed({ Path::new(OsStr::from_bytes(bytes)) }),
[INFO] [stderr]      |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_braces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around function argument
[INFO] [stderr]     --> src/header.rs:1601:41
[INFO] [stderr]      |
[INFO] [stderr] 1601 |         Cow::Owned(bytes) => Cow::Owned({ PathBuf::from(OsString::from_vec(bytes)) }),
[INFO] [stderr]      |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around function argument
[INFO] [stderr]     --> src/header.rs:1600:47
[INFO] [stderr]      |
[INFO] [stderr] 1600 |         Cow::Borrowed(bytes) => Cow::Borrowed({ Path::new(OsStr::from_bytes(bytes)) }),
[INFO] [stderr]      |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_braces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around function argument
[INFO] [stderr]     --> src/header.rs:1601:41
[INFO] [stderr]      |
[INFO] [stderr] 1601 |         Cow::Owned(bytes) => Cow::Owned({ PathBuf::from(OsString::from_vec(bytes)) }),
[INFO] [stderr]      |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] error: couldn't read tests/archives/simple.tar: No such file or directory (os error 2)
[INFO] [stderr]   --> tests/all.rs:34:10
[INFO] [stderr]    |
[INFO] [stderr] 34 |         &include_bytes!(concat!("archives/", $e))[..]
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 44 |     let bytes = tar!("simple.tar");
[INFO] [stderr]    |                 ------------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: couldn't read tests/archives/simple.tar: No such file or directory (os error 2)
[INFO] [stderr]   --> tests/all.rs:34:10
[INFO] [stderr]    |
[INFO] [stderr] 34 |         &include_bytes!(concat!("archives/", $e))[..]
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 91 |     let mut ar = Archive::new(Cursor::new(tar!("simple.tar")));
[INFO] [stderr]    |                                           ------------------ in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: couldn't read tests/archives/simple_missing_last_header.tar: No such file or directory (os error 2)
[INFO] [stderr]    --> tests/all.rs:34:10
[INFO] [stderr]     |
[INFO] [stderr] 34  |         &include_bytes!(concat!("archives/", $e))[..]
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 107 |     let mut ar = Archive::new(Cursor::new(tar!("simple_missing_last_header.tar")));
[INFO] [stderr]     |                                           -------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: couldn't read tests/archives/reading_files.tar: No such file or directory (os error 2)
[INFO] [stderr]    --> tests/all.rs:34:10
[INFO] [stderr]     |
[INFO] [stderr] 34  |         &include_bytes!(concat!("archives/", $e))[..]
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 124 |     let rdr = Cursor::new(tar!("reading_files.tar"));
[INFO] [stderr]     |                           ------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: couldn't read tests/archives/reading_files.tar: No such file or directory (os error 2)
[INFO] [stderr]    --> tests/all.rs:34:10
[INFO] [stderr]     |
[INFO] [stderr] 34  |         &include_bytes!(concat!("archives/", $e))[..]
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 223 |     let rdr = Cursor::new(tar!("reading_files.tar"));
[INFO] [stderr]     |                           ------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: couldn't read tests/archives/directory.tar: No such file or directory (os error 2)
[INFO] [stderr]    --> tests/all.rs:34:10
[INFO] [stderr]     |
[INFO] [stderr] 34  |         &include_bytes!(concat!("archives/", $e))[..]
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 264 |     let rdr = Cursor::new(tar!("directory.tar"));
[INFO] [stderr]     |                           --------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: couldn't read tests/archives/xattrs.tar: No such file or directory (os error 2)
[INFO] [stderr]    --> tests/all.rs:34:10
[INFO] [stderr]     |
[INFO] [stderr] 34  |         &include_bytes!(concat!("archives/", $e))[..]
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 278 |     let rdr = Cursor::new(tar!("xattrs.tar"));
[INFO] [stderr]     |                           ------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: couldn't read tests/archives/xattrs.tar: No such file or directory (os error 2)
[INFO] [stderr]    --> tests/all.rs:34:10
[INFO] [stderr]     |
[INFO] [stderr] 34  |         &include_bytes!(concat!("archives/", $e))[..]
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 295 |     let rdr = Cursor::new(tar!("xattrs.tar"));
[INFO] [stderr]     |                           ------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: couldn't read tests/archives/duplicate_dirs.tar: No such file or directory (os error 2)
[INFO] [stderr]    --> tests/all.rs:34:10
[INFO] [stderr]     |
[INFO] [stderr] 34  |         &include_bytes!(concat!("archives/", $e))[..]
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 426 |     let rdr = Cursor::new(tar!("duplicate_dirs.tar"));
[INFO] [stderr]     |                           -------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: couldn't read tests/archives/spaces.tar: No such file or directory (os error 2)
[INFO] [stderr]    --> tests/all.rs:34:10
[INFO] [stderr]     |
[INFO] [stderr] 34  |         &include_bytes!(concat!("archives/", $e))[..]
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 603 |     let rdr = Cursor::new(tar!("spaces.tar"));
[INFO] [stderr]     |                           ------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: couldn't read tests/archives/empty_filename.tar: No such file or directory (os error 2)
[INFO] [stderr]    --> tests/all.rs:34:10
[INFO] [stderr]     |
[INFO] [stderr] 34  |         &include_bytes!(concat!("archives/", $e))[..]
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 645 |     let rdr = Cursor::new(tar!("empty_filename.tar"));
[INFO] [stderr]     |                           -------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: couldn't read tests/archives/file_times.tar: No such file or directory (os error 2)
[INFO] [stderr]    --> tests/all.rs:34:10
[INFO] [stderr]     |
[INFO] [stderr] 34  |         &include_bytes!(concat!("archives/", $e))[..]
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 653 |     let rdr = Cursor::new(tar!("file_times.tar"));
[INFO] [stderr]     |                           ---------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: couldn't read tests/archives/link.tar: No such file or directory (os error 2)
[INFO] [stderr]    --> tests/all.rs:34:10
[INFO] [stderr]     |
[INFO] [stderr] 34  |         &include_bytes!(concat!("archives/", $e))[..]
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 714 |     let mut ar = Archive::new(Cursor::new(tar!("link.tar")));
[INFO] [stderr]     |                                           ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: couldn't read tests/archives/link.tar: No such file or directory (os error 2)
[INFO] [stderr]    --> tests/all.rs:34:10
[INFO] [stderr]     |
[INFO] [stderr] 34  |         &include_bytes!(concat!("archives/", $e))[..]
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 729 |     let mut ar = Archive::new(Cursor::new(tar!("link.tar")));
[INFO] [stderr]     |                                           ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: couldn't read tests/archives/pax.tar: No such file or directory (os error 2)
[INFO] [stderr]    --> tests/all.rs:34:10
[INFO] [stderr]     |
[INFO] [stderr] 34  |         &include_bytes!(concat!("archives/", $e))[..]
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 743 |     let mut ar = Archive::new(tar!("pax.tar"));
[INFO] [stderr]     |                               --------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: couldn't read tests/archives/pax2.tar: No such file or directory (os error 2)
[INFO] [stderr]    --> tests/all.rs:34:10
[INFO] [stderr]     |
[INFO] [stderr] 34  |         &include_bytes!(concat!("archives/", $e))[..]
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 763 |     let mut ar = Archive::new(tar!("pax2.tar"));
[INFO] [stderr]     |                               ---------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: couldn't read tests/archives/sparse.tar: No such file or directory (os error 2)
[INFO] [stderr]    --> tests/all.rs:34:10
[INFO] [stderr]     |
[INFO] [stderr] 34  |         &include_bytes!(concat!("archives/", $e))[..]
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 845 |     let rdr = Cursor::new(tar!("sparse.tar"));
[INFO] [stderr]     |                           ------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: couldn't read tests/archives/sparse.tar: No such file or directory (os error 2)
[INFO] [stderr]    --> tests/all.rs:34:10
[INFO] [stderr]     |
[INFO] [stderr] 34  |         &include_bytes!(concat!("archives/", $e))[..]
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 895 |     let rdr = Cursor::new(tar!("sparse.tar"));
[INFO] [stderr]     |                           ------------------ in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 18 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `tokio-tar`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "8115e22e0ebae3ac23a177ee0112fa1af8e199d1211831a8efed726cc6912dfb"`
[INFO] running `"docker" "rm" "-f" "8115e22e0ebae3ac23a177ee0112fa1af8e199d1211831a8efed726cc6912dfb"`
[INFO] [stdout] 8115e22e0ebae3ac23a177ee0112fa1af8e199d1211831a8efed726cc6912dfb
