[INFO] cloning repository https://github.com/hardvain/dua [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hardvain/dua" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhardvain%2Fdua"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhardvain%2Fdua'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 7d645e48f45f11fdd9a99d6ca38cb1d816947716 [INFO] checking hardvain/dua against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhardvain%2Fdua" "/workspace/builds/worker-2/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/hardvain/dua on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/hardvain/dua [INFO] finished tweaking git repo https://github.com/hardvain/dua [INFO] tweaked toml for git repo https://github.com/hardvain/dua written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/hardvain/dua already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [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" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "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] 58ba857fb81926824bd1aa57e930cb41e8a8c3dc2f09644c658c402a4d6d0204 [INFO] running `"docker" "start" "-a" "58ba857fb81926824bd1aa57e930cb41e8a8c3dc2f09644c658c402a4d6d0204"` [INFO] [stderr] Checking dua v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `std::path::Display` [INFO] [stderr] --> src/main.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::path::Display; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Receiver`, `Sender` [INFO] [stderr] --> src/main.rs:8:23 [INFO] [stderr] | [INFO] [stderr] 8 | use std::sync::mpsc::{Sender, Receiver}; [INFO] [stderr] | ^^^^^^ ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::path::Display` [INFO] [stderr] --> src/main.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::path::Display; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Receiver`, `Sender` [INFO] [stderr] --> src/main.rs:8:23 [INFO] [stderr] | [INFO] [stderr] 8 | use std::sync::mpsc::{Sender, Receiver}; [INFO] [stderr] | ^^^^^^ ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0277]: `std::sync::mpsc::Sender, _>>` cannot be shared between threads safely [INFO] [stderr] --> src/main.rs:29:13 [INFO] [stderr] | [INFO] [stderr] 29 | thread::spawn(|| { [INFO] [stderr] | ^^^^^^^^^^^^^ `std::sync::mpsc::Sender, _>>` cannot be shared between threads safely [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::marker::Sync` is not implemented for `std::sync::mpsc::Sender, _>>` [INFO] [stderr] = note: required because of the requirements on the impl of `std::marker::Send` for `&std::sync::mpsc::Sender, _>>` [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, _>>]` [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error; 2 warnings emitted [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0277`. [INFO] [stderr] error: could not compile `dua`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0277]: `std::sync::mpsc::Sender, _>>` cannot be shared between threads safely [INFO] [stderr] --> src/main.rs:29:13 [INFO] [stderr] | [INFO] [stderr] 29 | thread::spawn(|| { [INFO] [stderr] | ^^^^^^^^^^^^^ `std::sync::mpsc::Sender, _>>` cannot be shared between threads safely [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::marker::Sync` is not implemented for `std::sync::mpsc::Sender, _>>` [INFO] [stderr] = note: required because of the requirements on the impl of `std::marker::Send` for `&std::sync::mpsc::Sender, _>>` [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, _>>]` [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error; 2 warnings emitted [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0277`. [INFO] [stderr] error: could not compile `dua`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "58ba857fb81926824bd1aa57e930cb41e8a8c3dc2f09644c658c402a4d6d0204"` [INFO] running `"docker" "rm" "-f" "58ba857fb81926824bd1aa57e930cb41e8a8c3dc2f09644c658c402a4d6d0204"` [INFO] [stdout] 58ba857fb81926824bd1aa57e930cb41e8a8c3dc2f09644c658c402a4d6d0204