[INFO] fetching crate ferrous_threads 0.1.1... [INFO] checking ferrous_threads-0.1.1 against master#ff1737bb00913444173658b4e0b274fd79aabf66 for pr-132712-1 [INFO] extracting crate ferrous_threads 0.1.1 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate ferrous_threads 0.1.1 on toolchain ff1737bb00913444173658b4e0b274fd79aabf66 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate ferrous_threads 0.1.1 [INFO] finished tweaking crates.io crate ferrous_threads 0.1.1 [INFO] tweaked toml for crates.io crate ferrous_threads 0.1.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 2 packages to latest compatible versions [INFO] [stderr] Adding bit-vec v0.4.4 (available: v0.8.0) [INFO] [stderr] Adding canal v0.1.2 (available: v0.1.3) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded canal v0.1.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4c7b11f41428850eb011ff23deba2132cf790382ed73b6dc83f41c0727f16b98 [INFO] running `Command { std: "docker" "start" "-a" "4c7b11f41428850eb011ff23deba2132cf790382ed73b6dc83f41c0727f16b98", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4c7b11f41428850eb011ff23deba2132cf790382ed73b6dc83f41c0727f16b98", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c7b11f41428850eb011ff23deba2132cf790382ed73b6dc83f41c0727f16b98", kill_on_drop: false }` [INFO] [stdout] 4c7b11f41428850eb011ff23deba2132cf790382ed73b6dc83f41c0727f16b98 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a6974406f0f392459d779470f82ab0afc8f6d74e44bcc9cbf161cdf0e8d4fdc7 [INFO] running `Command { std: "docker" "start" "-a" "a6974406f0f392459d779470f82ab0afc8f6d74e44bcc9cbf161cdf0e8d4fdc7", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Checking canal v0.1.2 [INFO] [stderr] Checking bit-vec v0.4.4 [INFO] [stderr] Checking ferrous_threads v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(box_syntax)] [INFO] [stdout] | ^^^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: replaced with `#[rustc_box]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/task_runner.rs:41:42 [INFO] [stdout] | [INFO] [stdout] 41 | Task::Data(TaskData { task_func: box func }) [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 41 | Task::Data(TaskData { task_func: Box::new(func) }) [INFO] [stdout] | ~~~~~~~~~ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/task_runner.rs:149:42 [INFO] [stdout] | [INFO] [stdout] 149 | let task = TaskData { task_func: box task_closure }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 149 | let task = TaskData { task_func: Box::new(task_closure) }; [INFO] [stdout] | ~~~~~~~~~ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/task_runner.rs:161:46 [INFO] [stdout] | [INFO] [stdout] 161 | let int_task = TaskData { task_func: box task_closure }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 161 | let int_task = TaskData { task_func: Box::new(task_closure) }; [INFO] [stdout] | ~~~~~~~~~ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/task_runner.rs:166:42 [INFO] [stdout] | [INFO] [stdout] 166 | let task = TaskData { task_func: box task_closure }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 166 | let task = TaskData { task_func: Box::new(task_closure) }; [INFO] [stdout] | ~~~~~~~~~ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/thread_pool.rs:273:17 [INFO] [stdout] | [INFO] [stdout] 273 | let f = box move || { [INFO] [stdout] | _________________^ [INFO] [stdout] 274 | | sn.send(0u8).unwrap(); [INFO] [stdout] 275 | | }; [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 273 ~ let f = Box::new(move || { [INFO] [stdout] 274 | sn.send(0u8).unwrap(); [INFO] [stdout] 275 ~ }); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/thread_pool.rs:286:17 [INFO] [stdout] | [INFO] [stdout] 286 | let f = box move || { [INFO] [stdout] | _________________^ [INFO] [stdout] 287 | | sn.send(0u8).unwrap(); [INFO] [stdout] 288 | | }; [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 286 ~ let f = Box::new(move || { [INFO] [stdout] 287 | sn.send(0u8).unwrap(); [INFO] [stdout] 288 ~ }); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/thread_pool.rs:310:18 [INFO] [stdout] | [INFO] [stdout] 310 | let f1 = box move || { [INFO] [stdout] | __________________^ [INFO] [stdout] 311 | | sn1.send(0u8).unwrap(); [INFO] [stdout] 312 | | }; [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 310 ~ let f1 = Box::new(move || { [INFO] [stdout] 311 | sn1.send(0u8).unwrap(); [INFO] [stdout] 312 ~ }); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/thread_pool.rs:314:18 [INFO] [stdout] | [INFO] [stdout] 314 | let f2 = box move || { [INFO] [stdout] | __________________^ [INFO] [stdout] 315 | | panic!(); [INFO] [stdout] 316 | | }; [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 314 ~ let f2 = Box::new(move || { [INFO] [stdout] 315 | panic!(); [INFO] [stdout] 316 ~ }); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/thread_pool.rs:348:18 [INFO] [stdout] | [INFO] [stdout] 348 | let f1 = box move || { [INFO] [stdout] | __________________^ [INFO] [stdout] 349 | | sn1.send(0u8).unwrap(); [INFO] [stdout] 350 | | }; [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 348 ~ let f1 = Box::new(move || { [INFO] [stdout] 349 | sn1.send(0u8).unwrap(); [INFO] [stdout] 350 ~ }); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/thread_pool.rs:352:18 [INFO] [stdout] | [INFO] [stdout] 352 | let f3 = box move || { [INFO] [stdout] | __________________^ [INFO] [stdout] 353 | | sn3.send(0u8).unwrap(); [INFO] [stdout] 354 | | }; [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 352 ~ let f3 = Box::new(move || { [INFO] [stdout] 353 | sn3.send(0u8).unwrap(); [INFO] [stdout] 354 ~ }); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/thread_pool.rs:356:18 [INFO] [stdout] | [INFO] [stdout] 356 | let f2 = box move || { [INFO] [stdout] | __________________^ [INFO] [stdout] 357 | | panic!(); [INFO] [stdout] 358 | | }; [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 356 ~ let f2 = Box::new(move || { [INFO] [stdout] 357 | panic!(); [INFO] [stdout] 358 ~ }); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(box_syntax)] [INFO] [stdout] | ^^^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: replaced with `#[rustc_box]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/task_runner.rs:41:42 [INFO] [stdout] | [INFO] [stdout] 41 | Task::Data(TaskData { task_func: box func }) [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 41 | Task::Data(TaskData { task_func: Box::new(func) }) [INFO] [stdout] | ~~~~~~~~~ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/task_runner.rs:149:42 [INFO] [stdout] | [INFO] [stdout] 149 | let task = TaskData { task_func: box task_closure }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 149 | let task = TaskData { task_func: Box::new(task_closure) }; [INFO] [stdout] | ~~~~~~~~~ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/task_runner.rs:161:46 [INFO] [stdout] | [INFO] [stdout] 161 | let int_task = TaskData { task_func: box task_closure }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 161 | let int_task = TaskData { task_func: Box::new(task_closure) }; [INFO] [stdout] | ~~~~~~~~~ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/task_runner.rs:166:42 [INFO] [stdout] | [INFO] [stdout] 166 | let task = TaskData { task_func: box task_closure }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 166 | let task = TaskData { task_func: Box::new(task_closure) }; [INFO] [stdout] | ~~~~~~~~~ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/thread_pool.rs:273:17 [INFO] [stdout] | [INFO] [stdout] 273 | let f = box move || { [INFO] [stdout] | _________________^ [INFO] [stdout] 274 | | sn.send(0u8).unwrap(); [INFO] [stdout] 275 | | }; [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 273 ~ let f = Box::new(move || { [INFO] [stdout] 274 | sn.send(0u8).unwrap(); [INFO] [stdout] 275 ~ }); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/thread_pool.rs:286:17 [INFO] [stdout] | [INFO] [stdout] 286 | let f = box move || { [INFO] [stdout] | _________________^ [INFO] [stdout] 287 | | sn.send(0u8).unwrap(); [INFO] [stdout] 288 | | }; [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 286 ~ let f = Box::new(move || { [INFO] [stdout] 287 | sn.send(0u8).unwrap(); [INFO] [stdout] 288 ~ }); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/thread_pool.rs:310:18 [INFO] [stdout] | [INFO] [stdout] 310 | let f1 = box move || { [INFO] [stdout] | __________________^ [INFO] [stdout] 311 | | sn1.send(0u8).unwrap(); [INFO] [stdout] 312 | | }; [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 310 ~ let f1 = Box::new(move || { [INFO] [stdout] 311 | sn1.send(0u8).unwrap(); [INFO] [stdout] 312 ~ }); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/thread_pool.rs:314:18 [INFO] [stdout] | [INFO] [stdout] 314 | let f2 = box move || { [INFO] [stdout] | __________________^ [INFO] [stdout] 315 | | panic!(); [INFO] [stdout] 316 | | }; [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 314 ~ let f2 = Box::new(move || { [INFO] [stdout] 315 | panic!(); [INFO] [stdout] 316 ~ }); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/thread_pool.rs:348:18 [INFO] [stdout] | [INFO] [stdout] 348 | let f1 = box move || { [INFO] [stdout] | __________________^ [INFO] [stdout] 349 | | sn1.send(0u8).unwrap(); [INFO] [stdout] 350 | | }; [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 348 ~ let f1 = Box::new(move || { [INFO] [stdout] 349 | sn1.send(0u8).unwrap(); [INFO] [stdout] 350 ~ }); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/thread_pool.rs:352:18 [INFO] [stdout] | [INFO] [stdout] 352 | let f3 = box move || { [INFO] [stdout] | __________________^ [INFO] [stdout] 353 | | sn3.send(0u8).unwrap(); [INFO] [stdout] 354 | | }; [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 352 ~ let f3 = Box::new(move || { [INFO] [stdout] 353 | sn3.send(0u8).unwrap(); [INFO] [stdout] 354 ~ }); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/thread_pool.rs:356:18 [INFO] [stdout] | [INFO] [stdout] 356 | let f2 = box move || { [INFO] [stdout] | __________________^ [INFO] [stdout] 357 | | panic!(); [INFO] [stdout] 358 | | }; [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 356 ~ let f2 = Box::new(move || { [INFO] [stdout] 357 | panic!(); [INFO] [stdout] 358 ~ }); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `std::boxed::FnBox` [INFO] [stdout] --> src/task_runner.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use std::boxed::FnBox; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ no `FnBox` in `boxed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `std::boxed::FnBox` [INFO] [stdout] --> src/thread_pool.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 38 | use std::boxed::FnBox; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ no `FnBox` in `boxed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `catch_panic` in module `thread` [INFO] [stdout] --> src/thread_pool.rs:258:31 [INFO] [stdout] | [INFO] [stdout] 258 | let res = thread::catch_panic(move || { job.run(); }); [INFO] [stdout] | ^^^^^^^^^^^ not found in `thread` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `fnbox` [INFO] [stdout] --> src/lib.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(fnbox)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `catch_panic` [INFO] [stdout] --> src/lib.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | #![feature(catch_panic)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `std::boxed::FnBox` [INFO] [stdout] --> src/task_runner.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use std::boxed::FnBox; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ no `FnBox` in `boxed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `std::boxed::FnBox` [INFO] [stdout] --> src/thread_pool.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 38 | use std::boxed::FnBox; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ no `FnBox` in `boxed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `catch_panic` in module `thread` [INFO] [stdout] --> src/thread_pool.rs:258:31 [INFO] [stdout] | [INFO] [stdout] 258 | let res = thread::catch_panic(move || { job.run(); }); [INFO] [stdout] | ^^^^^^^^^^^ not found in `thread` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `fnbox` [INFO] [stdout] --> src/lib.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(fnbox)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `catch_panic` [INFO] [stdout] --> src/lib.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | #![feature(catch_panic)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0425, E0432, E0557, E0635. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0425`. [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0425, E0432, E0557, E0635. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0425`. [INFO] [stdout] [INFO] [stderr] error: could not compile `ferrous_threads` (lib) due to 17 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `ferrous_threads` (lib test) due to 17 previous errors [INFO] running `Command { std: "docker" "inspect" "a6974406f0f392459d779470f82ab0afc8f6d74e44bcc9cbf161cdf0e8d4fdc7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a6974406f0f392459d779470f82ab0afc8f6d74e44bcc9cbf161cdf0e8d4fdc7", kill_on_drop: false }` [INFO] [stdout] a6974406f0f392459d779470f82ab0afc8f6d74e44bcc9cbf161cdf0e8d4fdc7