Nov 29 02:36:44.665 INFO checking dd-lib-0.2.1 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 29 02:36:44.666 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-2/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +db42d4dad33013eba11ef37342ad9f614e5652b8-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 29 02:36:45.048 INFO [stdout] 2f90b3041e6fb96c14632fc1aaea4c0e4263a1635e1baeebf0f29fc207013b43
Nov 29 02:36:45.052 INFO running `"docker" "start" "-a" "2f90b3041e6fb96c14632fc1aaea4c0e4263a1635e1baeebf0f29fc207013b43"`
Nov 29 02:36:46.637 INFO [stderr] usermod: no changes
Nov 29 02:36:46.796 INFO [stderr]     Checking encoding8 v0.3.2
Nov 29 02:36:47.744 INFO [stderr]     Checking dd-lib v0.2.1 (/source)
Nov 29 02:36:50.056 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 02:36:50.056 INFO [stderr]   --> src/io/errhandler.rs:48:17
Nov 29 02:36:50.056 INFO [stderr]    |
Nov 29 02:36:50.056 INFO [stderr] 48 |                 writeln!(self.e, "io error: <{}>; continuing", err);
Nov 29 02:36:50.056 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 02:36:50.056 INFO [stderr]    |
Nov 29 02:36:50.056 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 29 02:36:50.056 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 02:36:50.056 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 29 02:36:50.056 INFO [stderr] 
Nov 29 02:36:50.056 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 02:36:50.056 INFO [stderr]   --> src/io/errhandler.rs:72:13
Nov 29 02:36:50.056 INFO [stderr]    |
Nov 29 02:36:50.056 INFO [stderr] 72 | /             writeln!(
Nov 29 02:36:50.056 INFO [stderr] 73 | |                 self,
Nov 29 02:36:50.056 INFO [stderr] 74 | |                 "dd in progress: unblock: elapsed: {}, wrote {} lines",
Nov 29 02:36:50.056 INFO [stderr] 75 | |                 elapsed(&start),
Nov 29 02:36:50.057 INFO [stderr] 76 | |                 lines
Nov 29 02:36:50.057 INFO [stderr] 77 | |             );
Nov 29 02:36:50.057 INFO [stderr]    | |______________^
Nov 29 02:36:50.057 INFO [stderr]    |
Nov 29 02:36:50.057 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 02:36:50.057 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 29 02:36:50.057 INFO [stderr] 
Nov 29 02:36:50.057 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 02:36:50.057 INFO [stderr]   --> src/io/errhandler.rs:83:13
Nov 29 02:36:50.057 INFO [stderr]    |
Nov 29 02:36:50.057 INFO [stderr] 83 | /             writeln!(
Nov 29 02:36:50.057 INFO [stderr] 84 | |                 self,
Nov 29 02:36:50.057 INFO [stderr] 85 | |                 "dd in progress: unblock: elapsed: {}, wrote {} fixed-length blocks",
Nov 29 02:36:50.057 INFO [stderr] 86 | |                 elapsed(&start),
Nov 29 02:36:50.057 INFO [stderr] 87 | |                 blocks
Nov 29 02:36:50.057 INFO [stderr] 88 | |             );
Nov 29 02:36:50.057 INFO [stderr]    | |______________^
Nov 29 02:36:50.057 INFO [stderr]    |
Nov 29 02:36:50.057 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 02:36:50.057 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 29 02:36:50.057 INFO [stderr] 
Nov 29 02:36:51.436 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 02:36:51.436 INFO [stderr]   --> src/io/errhandler.rs:48:17
Nov 29 02:36:51.436 INFO [stderr]    |
Nov 29 02:36:51.436 INFO [stderr] 48 |                 writeln!(self.e, "io error: <{}>; continuing", err);
Nov 29 02:36:51.436 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 02:36:51.436 INFO [stderr]    |
Nov 29 02:36:51.436 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 29 02:36:51.436 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 02:36:51.436 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 29 02:36:51.436 INFO [stderr] 
Nov 29 02:36:51.440 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 02:36:51.440 INFO [stderr]   --> src/io/errhandler.rs:72:13
Nov 29 02:36:51.440 INFO [stderr]    |
Nov 29 02:36:51.440 INFO [stderr] 72 | /             writeln!(
Nov 29 02:36:51.440 INFO [stderr] 73 | |                 self,
Nov 29 02:36:51.440 INFO [stderr] 74 | |                 "dd in progress: unblock: elapsed: {}, wrote {} lines",
Nov 29 02:36:51.440 INFO [stderr] 75 | |                 elapsed(&start),
Nov 29 02:36:51.440 INFO [stderr] 76 | |                 lines
Nov 29 02:36:51.440 INFO [stderr] 77 | |             );
Nov 29 02:36:51.440 INFO [stderr]    | |______________^
Nov 29 02:36:51.440 INFO [stderr]    |
Nov 29 02:36:51.440 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 02:36:51.440 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 29 02:36:51.441 INFO [stderr] 
Nov 29 02:36:51.441 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 02:36:51.441 INFO [stderr]   --> src/io/errhandler.rs:83:13
Nov 29 02:36:51.441 INFO [stderr]    |
Nov 29 02:36:51.441 INFO [stderr] 83 | /             writeln!(
Nov 29 02:36:51.441 INFO [stderr] 84 | |                 self,
Nov 29 02:36:51.441 INFO [stderr] 85 | |                 "dd in progress: unblock: elapsed: {}, wrote {} fixed-length blocks",
Nov 29 02:36:51.441 INFO [stderr] 86 | |                 elapsed(&start),
Nov 29 02:36:51.441 INFO [stderr] 87 | |                 blocks
Nov 29 02:36:51.441 INFO [stderr] 88 | |             );
Nov 29 02:36:51.441 INFO [stderr]    | |______________^
Nov 29 02:36:51.441 INFO [stderr]    |
Nov 29 02:36:51.441 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 02:36:51.441 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 29 02:36:51.441 INFO [stderr] 
Nov 29 02:36:51.538 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.88s
Nov 29 02:36:51.541 INFO [stderr] su: No module specific data is present
Nov 29 02:36:52.502 INFO running `"docker" "inspect" "2f90b3041e6fb96c14632fc1aaea4c0e4263a1635e1baeebf0f29fc207013b43"`
Nov 29 02:36:52.728 INFO running `"docker" "rm" "-f" "2f90b3041e6fb96c14632fc1aaea4c0e4263a1635e1baeebf0f29fc207013b43"`
Nov 29 02:36:53.048 INFO [stdout] 2f90b3041e6fb96c14632fc1aaea4c0e4263a1635e1baeebf0f29fc207013b43