[INFO] fetching crate harper-core 2.11.0...
[INFO] checking harper-core-2.11.0 against c60b92c03ca8a3b101eb9d57f51e2232690638c7 for pr-164148-crater-rollup
[INFO] extracting crate harper-core 2.11.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate harper-core 2.11.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate harper-core 2.11.0
[INFO] tweaked toml for crates.io crate harper-core 2.11.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate harper-core 2.11.0 on toolchain c60b92c03ca8a3b101eb9d57f51e2232690638c7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c60b92c03ca8a3b101eb9d57f51e2232690638c7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate harper-core 2.11.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c60b92c03ca8a3b101eb9d57f51e2232690638c7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 6b368f5581aec6f489fdded7fec3147890f528dcdf95b9017642b624ff73bd2e
[INFO] running `Command { std: "docker" "start" "6b368f5581aec6f489fdded7fec3147890f528dcdf95b9017642b624ff73bd2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6b368f5581aec6f489fdded7fec3147890f528dcdf95b9017642b624ff73bd2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "6b368f5581aec6f489fdded7fec3147890f528dcdf95b9017642b624ff73bd2e" "/opt/rustwide/cargo-home/bin/cargo" "+c60b92c03ca8a3b101eb9d57f51e2232690638c7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6b368f5581aec6f489fdded7fec3147890f528dcdf95b9017642b624ff73bd2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "6b368f5581aec6f489fdded7fec3147890f528dcdf95b9017642b624ff73bd2e" "/opt/rustwide/cargo-home/bin/cargo" "+c60b92c03ca8a3b101eb9d57f51e2232690638c7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] error[E0277]: `impl Copy + Fn(&str, Option<Dialect>) -> String + 'static + Sync` cannot be sent between threads safely
[INFO] [stdout]    --> tests/snapshot.rs:92:14
[INFO] [stdout]     |
[INFO] [stdout]  92 |           .map(|text_file| {
[INFO] [stdout]     |            --- ^----------
[INFO] [stdout]     |            |   |
[INFO] [stdout]     |  __________|___within this `{closure@tests/snapshot.rs:92:14: 92:25}`
[INFO] [stdout]     | |          |
[INFO] [stdout]     | |          required by a bound introduced by this call
[INFO] [stdout]  93 | |             println!("Processing {}", text_file.display());
[INFO] [stdout]  94 | |             let snapshot_file = get_snapshot_file(text_file, &snapshot_dir, snapshot_ext);
[INFO] [stdout]  95 | |             if let Err(e) = tag_file(text_file, &snapshot_file, create_snapshot) {
[INFO] [stdout] ...   |
[INFO] [stdout] 101 | |         })
[INFO] [stdout]     | |_________^ `impl Copy + Fn(&str, Option<Dialect>) -> String + 'static + Sync` cannot be sent between threads safely
[INFO] [stdout]     |
[INFO] [stdout] note: required because `create_snapshot` is used within this closure
[INFO] [stdout]    --> tests/snapshot.rs:95:65
[INFO] [stdout]     |
[INFO] [stdout]  95 |             if let Err(e) = tag_file(text_file, &snapshot_file, create_snapshot) {
[INFO] [stdout]     |                                                                 ^^^^^^^^^^^^^^^
[INFO] [stdout] note: required by a bound in `rayon::iter::ParallelIterator::map`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-1.12.0/src/iter/mod.rs:595:41
[INFO] [stdout]     |
[INFO] [stdout] 357 | pub trait ParallelIterator: Sized + Send {
[INFO] [stdout] ...
[INFO] [stdout] 593 |     fn map<F, R>(self, map_op: F) -> Map<Self, F>
[INFO] [stdout] 594 |     where
[INFO] [stdout] 595 |         F: Fn(Self::Item) -> R + Sync + Send,
[INFO] [stdout]     |                                         ^^^^ required by this bound in `ParallelIterator::map`
[INFO] [stdout] help: use parentheses to call this type parameter
[INFO] [stdout]     |
[INFO] [stdout]  92 ~         .map((|text_file| {
[INFO] [stdout]  93 |             println!("Processing {}", text_file.display());
[INFO] [stdout] ...
[INFO] [stdout] 100 |             }
[INFO] [stdout] 101 ~         })(/* &str */, /* Option<Dialect> */))
[INFO] [stdout]     |
[INFO] [stdout] help: consider restricting opaque type `impl Copy + Fn(&str, Option<Dialect>) -> String + 'static + Sync` with trait `Send`
[INFO] [stdout]     |
[INFO] [stdout]  85 |     create_snapshot: impl Copy + Fn(&str, Option<Dialect>) -> String + 'static + Sync + std::marker::Send,
[INFO] [stdout]     |                                                                                       +++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `impl Copy + Fn(&str, Option<Dialect>) -> String + 'static + Sync` cannot be sent between threads safely
[INFO] [stdout]    --> tests/snapshot.rs:90:23
[INFO] [stdout]     |
[INFO] [stdout]  90 |       let errors: u64 = get_text_files()
[INFO] [stdout]     |  _______________________^
[INFO] [stdout]  91 | |         .par_iter()
[INFO] [stdout]  92 | |         .map(|text_file| {
[INFO] [stdout]     | |              ----------- within this `{closure@tests/snapshot.rs:92:14: 92:25}`
[INFO] [stdout]  93 | |             println!("Processing {}", text_file.display());
[INFO] [stdout] ...   |
[INFO] [stdout] 101 | |         })
[INFO] [stdout] 102 | |         .sum();
[INFO] [stdout]     | |______________^ `impl Copy + Fn(&str, Option<Dialect>) -> String + 'static + Sync` cannot be sent between threads safely
[INFO] [stdout]     |
[INFO] [stdout] note: required because `create_snapshot` is used within this closure
[INFO] [stdout]    --> tests/snapshot.rs:95:65
[INFO] [stdout]     |
[INFO] [stdout]  95 |             if let Err(e) = tag_file(text_file, &snapshot_file, create_snapshot) {
[INFO] [stdout]     |                                                                 ^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: required for `rayon::iter::Map<rayon::slice::Iter<'_, PathBuf>, {closure@tests/snapshot.rs:92:14: 92:25}>` to implement `ParallelIterator`
[INFO] [stdout] help: consider restricting opaque type `impl Copy + Fn(&str, Option<Dialect>) -> String + 'static + Sync` with trait `Send`
[INFO] [stdout]     |
[INFO] [stdout]  85 |     create_snapshot: impl Copy + Fn(&str, Option<Dialect>) -> String + 'static + Sync + std::marker::Send,
[INFO] [stdout]     |                                                                                       +++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `impl Copy + Fn(&str, Option<Dialect>) -> String + 'static + Sync` cannot be sent between threads safely
[INFO] [stdout]    --> tests/snapshot.rs:92:14
[INFO] [stdout]     |
[INFO] [stdout]  92 |           .map(|text_file| {
[INFO] [stdout]     |            --- ^----------
[INFO] [stdout]     |            |   |
[INFO] [stdout]     |  __________|___within this `{closure@tests/snapshot.rs:92:14: 92:25}`
[INFO] [stdout]     | |          |
[INFO] [stdout]     | |          required by a bound introduced by this call
[INFO] [stdout]  93 | |             println!("Processing {}", text_file.display());
[INFO] [stdout]  94 | |             let snapshot_file = get_snapshot_file(text_file, &snapshot_dir, snapshot_ext);
[INFO] [stdout]  95 | |             if let Err(e) = tag_file(text_file, &snapshot_file, create_snapshot) {
[INFO] [stdout] ...   |
[INFO] [stdout] 101 | |         })
[INFO] [stdout]     | |_________^ `impl Copy + Fn(&str, Option<Dialect>) -> String + 'static + Sync` cannot be sent between threads safely
[INFO] [stdout]     |
[INFO] [stdout] note: required because `create_snapshot` is used within this closure
[INFO] [stdout]    --> tests/snapshot.rs:95:65
[INFO] [stdout]     |
[INFO] [stdout]  95 |             if let Err(e) = tag_file(text_file, &snapshot_file, create_snapshot) {
[INFO] [stdout]     |                                                                 ^^^^^^^^^^^^^^^
[INFO] [stdout] note: required by a bound in `rayon::iter::ParallelIterator::map`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-1.12.0/src/iter/mod.rs:595:41
[INFO] [stdout]     |
[INFO] [stdout] 357 | pub trait ParallelIterator: Sized + Send {
[INFO] [stdout] ...
[INFO] [stdout] 593 |     fn map<F, R>(self, map_op: F) -> Map<Self, F>
[INFO] [stdout] 594 |     where
[INFO] [stdout] 595 |         F: Fn(Self::Item) -> R + Sync + Send,
[INFO] [stdout]     |                                         ^^^^ required by this bound in `ParallelIterator::map`
[INFO] [stdout] help: use parentheses to call this type parameter
[INFO] [stdout]     |
[INFO] [stdout]  92 ~         .map((|text_file| {
[INFO] [stdout]  93 |             println!("Processing {}", text_file.display());
[INFO] [stdout] ...
[INFO] [stdout] 100 |             }
[INFO] [stdout] 101 ~         })(/* &str */, /* Option<Dialect> */))
[INFO] [stdout]     |
[INFO] [stdout] help: consider restricting opaque type `impl Copy + Fn(&str, Option<Dialect>) -> String + 'static + Sync` with trait `Send`
[INFO] [stdout]     |
[INFO] [stdout]  85 |     create_snapshot: impl Copy + Fn(&str, Option<Dialect>) -> String + 'static + Sync + std::marker::Send,
[INFO] [stdout]     |                                                                                       +++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `impl Copy + Fn(&str, Option<Dialect>) -> String + 'static + Sync` cannot be sent between threads safely
[INFO] [stdout]    --> tests/snapshot.rs:90:23
[INFO] [stdout]     |
[INFO] [stdout]  90 |       let errors: u64 = get_text_files()
[INFO] [stdout]     |  _______________________^
[INFO] [stdout]  91 | |         .par_iter()
[INFO] [stdout]  92 | |         .map(|text_file| {
[INFO] [stdout]     | |              ----------- within this `{closure@tests/snapshot.rs:92:14: 92:25}`
[INFO] [stdout]  93 | |             println!("Processing {}", text_file.display());
[INFO] [stdout] ...   |
[INFO] [stdout] 101 | |         })
[INFO] [stdout] 102 | |         .sum();
[INFO] [stdout]     | |______________^ `impl Copy + Fn(&str, Option<Dialect>) -> String + 'static + Sync` cannot be sent between threads safely
[INFO] [stdout]     |
[INFO] [stdout] note: required because `create_snapshot` is used within this closure
[INFO] [stdout]    --> tests/snapshot.rs:95:65
[INFO] [stdout]     |
[INFO] [stdout]  95 |             if let Err(e) = tag_file(text_file, &snapshot_file, create_snapshot) {
[INFO] [stdout]     |                                                                 ^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: required for `rayon::iter::Map<rayon::slice::Iter<'_, PathBuf>, {closure@tests/snapshot.rs:92:14: 92:25}>` to implement `ParallelIterator`
[INFO] [stdout] help: consider restricting opaque type `impl Copy + Fn(&str, Option<Dialect>) -> String + 'static + Sync` with trait `Send`
[INFO] [stdout]     |
[INFO] [stdout]  85 |     create_snapshot: impl Copy + Fn(&str, Option<Dialect>) -> String + 'static + Sync + std::marker::Send,
[INFO] [stdout]     |                                                                                       +++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `harper-core` (test "snapshot") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `harper-core` (test "pos_tags") due to 2 previous errors
[INFO] [stdout] error[E0277]: `impl Copy + Fn(&str, Option<Dialect>) -> String + 'static + Sync` cannot be sent between threads safely
[INFO] [stdout]    --> tests/snapshot.rs:92:14
[INFO] [stdout]     |
[INFO] [stdout]  92 |           .map(|text_file| {
[INFO] [stdout]     |            --- ^----------
[INFO] [stdout]     |            |   |
[INFO] [stdout]     |  __________|___within this `{closure@tests/snapshot.rs:92:14: 92:25}`
[INFO] [stdout]     | |          |
[INFO] [stdout]     | |          required by a bound introduced by this call
[INFO] [stdout]  93 | |             println!("Processing {}", text_file.display());
[INFO] [stdout]  94 | |             let snapshot_file = get_snapshot_file(text_file, &snapshot_dir, snapshot_ext);
[INFO] [stdout]  95 | |             if let Err(e) = tag_file(text_file, &snapshot_file, create_snapshot) {
[INFO] [stdout] ...   |
[INFO] [stdout] 101 | |         })
[INFO] [stdout]     | |_________^ `impl Copy + Fn(&str, Option<Dialect>) -> String + 'static + Sync` cannot be sent between threads safely
[INFO] [stdout]     |
[INFO] [stdout] note: required because `create_snapshot` is used within this closure
[INFO] [stdout]    --> tests/snapshot.rs:95:65
[INFO] [stdout]     |
[INFO] [stdout]  95 |             if let Err(e) = tag_file(text_file, &snapshot_file, create_snapshot) {
[INFO] [stdout]     |                                                                 ^^^^^^^^^^^^^^^
[INFO] [stdout] note: required by a bound in `rayon::iter::ParallelIterator::map`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-1.12.0/src/iter/mod.rs:595:41
[INFO] [stdout]     |
[INFO] [stdout] 357 | pub trait ParallelIterator: Sized + Send {
[INFO] [stdout] ...
[INFO] [stdout] 593 |     fn map<F, R>(self, map_op: F) -> Map<Self, F>
[INFO] [stdout] 594 |     where
[INFO] [stdout] 595 |         F: Fn(Self::Item) -> R + Sync + Send,
[INFO] [stdout]     |                                         ^^^^ required by this bound in `ParallelIterator::map`
[INFO] [stdout] help: use parentheses to call this type parameter
[INFO] [stdout]     |
[INFO] [stdout]  92 ~         .map((|text_file| {
[INFO] [stdout]  93 |             println!("Processing {}", text_file.display());
[INFO] [stdout] ...
[INFO] [stdout] 100 |             }
[INFO] [stdout] 101 ~         })(/* &str */, /* Option<Dialect> */))
[INFO] [stdout]     |
[INFO] [stdout] help: consider restricting opaque type `impl Copy + Fn(&str, Option<Dialect>) -> String + 'static + Sync` with trait `Send`
[INFO] [stdout]     |
[INFO] [stdout]  85 |     create_snapshot: impl Copy + Fn(&str, Option<Dialect>) -> String + 'static + Sync + std::marker::Send,
[INFO] [stdout]     |                                                                                       +++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `impl Copy + Fn(&str, Option<Dialect>) -> String + 'static + Sync` cannot be sent between threads safely
[INFO] [stdout]    --> tests/snapshot.rs:90:23
[INFO] [stdout]     |
[INFO] [stdout]  90 |       let errors: u64 = get_text_files()
[INFO] [stdout]     |  _______________________^
[INFO] [stdout]  91 | |         .par_iter()
[INFO] [stdout]  92 | |         .map(|text_file| {
[INFO] [stdout]     | |              ----------- within this `{closure@tests/snapshot.rs:92:14: 92:25}`
[INFO] [stdout]  93 | |             println!("Processing {}", text_file.display());
[INFO] [stdout] ...   |
[INFO] [stdout] 101 | |         })
[INFO] [stdout] 102 | |         .sum();
[INFO] [stdout]     | |______________^ `impl Copy + Fn(&str, Option<Dialect>) -> String + 'static + Sync` cannot be sent between threads safely
[INFO] [stdout]     |
[INFO] [stdout] note: required because `create_snapshot` is used within this closure
[INFO] [stdout]    --> tests/snapshot.rs:95:65
[INFO] [stdout]     |
[INFO] [stdout]  95 |             if let Err(e) = tag_file(text_file, &snapshot_file, create_snapshot) {
[INFO] [stdout]     |                                                                 ^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: required for `rayon::iter::Map<rayon::slice::Iter<'_, PathBuf>, {closure@tests/snapshot.rs:92:14: 92:25}>` to implement `ParallelIterator`
[INFO] [stdout] help: consider restricting opaque type `impl Copy + Fn(&str, Option<Dialect>) -> String + 'static + Sync` with trait `Send`
[INFO] [stdout]     |
[INFO] [stdout]  85 |     create_snapshot: impl Copy + Fn(&str, Option<Dialect>) -> String + 'static + Sync + std::marker::Send,
[INFO] [stdout]     |                                                                                       +++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `harper-core` (test "linters") due to 2 previous errors
[INFO] [stderr] warning: unused dependency `cached`
[INFO] [stderr]   --> Cargo.toml:25:15
[INFO] [stderr]    |
[INFO] [stderr] 25 | [dependencies.cached]
[INFO] [stderr]    |               ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `cached`
[INFO] [stderr] warning: `harper-core` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "inspect" "6b368f5581aec6f489fdded7fec3147890f528dcdf95b9017642b624ff73bd2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b368f5581aec6f489fdded7fec3147890f528dcdf95b9017642b624ff73bd2e", kill_on_drop: false }`
[INFO] [stdout] 6b368f5581aec6f489fdded7fec3147890f528dcdf95b9017642b624ff73bd2e
