Dec 17 23:25:48.109 INFO checking hardvain/dua against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 23:25:48.109 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/hardvain/dua:/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=forbid" "-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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 23:25:48.547 INFO [stdout] 170dc9f07e45288f16caab7a0baec36ed3a3a0d792c97df584bdc627b3fb7f29
Dec 17 23:25:48.551 INFO running `"docker" "start" "-a" "170dc9f07e45288f16caab7a0baec36ed3a3a0d792c97df584bdc627b3fb7f29"`
Dec 17 23:25:49.628 INFO [stderr]     Checking dua v0.1.0 (/opt/crater/workdir)
Dec 17 23:25:49.801 INFO [stderr] warning: unused import: `std::fmt::Debug`
Dec 17 23:25:49.801 INFO [stderr]  --> src/main.rs:3:5
Dec 17 23:25:49.801 INFO [stderr]   |
Dec 17 23:25:49.801 INFO [stderr] 3 | use std::fmt::Debug;
Dec 17 23:25:49.801 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 17 23:25:49.801 INFO [stderr]   |
Dec 17 23:25:49.801 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 23:25:49.801 INFO [stderr] 
Dec 17 23:25:49.801 INFO [stderr] warning: unused import: `std::path::Display`
Dec 17 23:25:49.801 INFO [stderr]  --> src/main.rs:5:5
Dec 17 23:25:49.801 INFO [stderr]   |
Dec 17 23:25:49.801 INFO [stderr] 5 | use std::path::Display;
Dec 17 23:25:49.801 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 17 23:25:49.801 INFO [stderr] 
Dec 17 23:25:49.801 INFO [stderr] warning: unused imports: `Receiver`, `Sender`
Dec 17 23:25:49.801 INFO [stderr]  --> src/main.rs:8:23
Dec 17 23:25:49.801 INFO [stderr]   |
Dec 17 23:25:49.801 INFO [stderr] 8 | use std::sync::mpsc::{Sender, Receiver};
Dec 17 23:25:49.801 INFO [stderr]   |                       ^^^^^^  ^^^^^^^^
Dec 17 23:25:49.801 INFO [stderr] 
Dec 17 23:25:49.848 INFO [stderr] error[E0277]: `std::sync::mpsc::Sender<std::result::Result<std::vec::Vec<File>, _>>` cannot be shared between threads safely
Dec 17 23:25:49.848 INFO [stderr]   --> src/main.rs:29:13
Dec 17 23:25:49.848 INFO [stderr]    |
Dec 17 23:25:49.848 INFO [stderr] 29 |             thread::spawn(|| {
Dec 17 23:25:49.848 INFO [stderr]    |             ^^^^^^^^^^^^^ `std::sync::mpsc::Sender<std::result::Result<std::vec::Vec<File>, _>>` cannot be shared between threads safely
Dec 17 23:25:49.848 INFO [stderr]    |
Dec 17 23:25:49.848 INFO [stderr]    = help: the trait `std::marker::Sync` is not implemented for `std::sync::mpsc::Sender<std::result::Result<std::vec::Vec<File>, _>>`
Dec 17 23:25:49.848 INFO [stderr]    = note: required because of the requirements on the impl of `std::marker::Send` for `&std::sync::mpsc::Sender<std::result::Result<std::vec::Vec<File>, _>>`
Dec 17 23:25:49.848 INFO [stderr]    = note: required because it appears within the type `[closure@src/main.rs:29:27: 32:14 file:&std::fs::DirEntry, tx:&std::sync::mpsc::Sender<std::result::Result<std::vec::Vec<File>, _>>]`
Dec 17 23:25:49.848 INFO [stderr]    = note: required by `std::thread::spawn`
Dec 17 23:25:49.848 INFO [stderr] 
Dec 17 23:25:49.848 INFO [stderr] warning: unused import: `std::fmt::Debug`
Dec 17 23:25:49.848 INFO [stderr]  --> src/main.rs:3:5
Dec 17 23:25:49.849 INFO [stderr]   |
Dec 17 23:25:49.849 INFO [stderr] 3 | use std::fmt::Debug;
Dec 17 23:25:49.849 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 17 23:25:49.849 INFO [stderr]   |
Dec 17 23:25:49.849 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 23:25:49.849 INFO [stderr] 
Dec 17 23:25:49.849 INFO [stderr] warning: unused import: `std::path::Display`
Dec 17 23:25:49.849 INFO [stderr]  --> src/main.rs:5:5
Dec 17 23:25:49.849 INFO [stderr]   |
Dec 17 23:25:49.849 INFO [stderr] 5 | use std::path::Display;
Dec 17 23:25:49.849 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 17 23:25:49.849 INFO [stderr] 
Dec 17 23:25:49.849 INFO [stderr] warning: unused imports: `Receiver`, `Sender`
Dec 17 23:25:49.849 INFO [stderr]  --> src/main.rs:8:23
Dec 17 23:25:49.849 INFO [stderr]   |
Dec 17 23:25:49.849 INFO [stderr] 8 | use std::sync::mpsc::{Sender, Receiver};
Dec 17 23:25:49.849 INFO [stderr]   |                       ^^^^^^  ^^^^^^^^
Dec 17 23:25:49.849 INFO [stderr] 
Dec 17 23:25:49.857 INFO [stderr] error: aborting due to previous error
Dec 17 23:25:49.857 INFO [stderr] 
Dec 17 23:25:49.857 INFO [stderr] For more information about this error, try `rustc --explain E0277`.
Dec 17 23:25:49.866 INFO [stderr] error: Could not compile `dua`.
Dec 17 23:25:49.866 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 17 23:25:49.912 INFO [stderr] error[E0277]: `std::sync::mpsc::Sender<std::result::Result<std::vec::Vec<File>, _>>` cannot be shared between threads safely
Dec 17 23:25:49.912 INFO [stderr]   --> src/main.rs:29:13
Dec 17 23:25:49.912 INFO [stderr]    |
Dec 17 23:25:49.912 INFO [stderr] 29 |             thread::spawn(|| {
Dec 17 23:25:49.912 INFO [stderr]    |             ^^^^^^^^^^^^^ `std::sync::mpsc::Sender<std::result::Result<std::vec::Vec<File>, _>>` cannot be shared between threads safely
Dec 17 23:25:49.912 INFO [stderr]    |
Dec 17 23:25:49.912 INFO [stderr]    = help: the trait `std::marker::Sync` is not implemented for `std::sync::mpsc::Sender<std::result::Result<std::vec::Vec<File>, _>>`
Dec 17 23:25:49.912 INFO [stderr]    = note: required because of the requirements on the impl of `std::marker::Send` for `&std::sync::mpsc::Sender<std::result::Result<std::vec::Vec<File>, _>>`
Dec 17 23:25:49.912 INFO [stderr]    = note: required because it appears within the type `[closure@src/main.rs:29:27: 32:14 file:&std::fs::DirEntry, tx:&std::sync::mpsc::Sender<std::result::Result<std::vec::Vec<File>, _>>]`
Dec 17 23:25:49.912 INFO [stderr]    = note: required by `std::thread::spawn`
Dec 17 23:25:49.912 INFO [stderr] 
Dec 17 23:25:49.928 INFO [stderr] error: aborting due to previous error
Dec 17 23:25:49.928 INFO [stderr] 
Dec 17 23:25:49.928 INFO [stderr] For more information about this error, try `rustc --explain E0277`.
Dec 17 23:25:49.935 INFO [stderr] error: Could not compile `dua`.
Dec 17 23:25:49.935 INFO [stderr] 
Dec 17 23:25:49.935 INFO [stderr] To learn more, run the command again with --verbose.
Dec 17 23:25:50.414 INFO running `"docker" "inspect" "170dc9f07e45288f16caab7a0baec36ed3a3a0d792c97df584bdc627b3fb7f29"`
Dec 17 23:25:50.726 INFO running `"docker" "rm" "-f" "170dc9f07e45288f16caab7a0baec36ed3a3a0d792c97df584bdc627b3fb7f29"`
Dec 17 23:25:50.927 INFO [stdout] 170dc9f07e45288f16caab7a0baec36ed3a3a0d792c97df584bdc627b3fb7f29