[INFO] fetching crate ferrous_threads 0.1.1... [INFO] testing ferrous_threads-0.1.1 against 1.60.0 for beta-1.61-1 [INFO] extracting crate ferrous_threads 0.1.1 into /workspace/builds/worker-23/source [INFO] validating manifest of crates.io crate ferrous_threads 0.1.1 on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-23/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bed06cc382fe1a03d1d91a1c2d88aba77cb55239ebb47d444ddb8d4595bd7358 [INFO] running `Command { std: "docker" "start" "-a" "bed06cc382fe1a03d1d91a1c2d88aba77cb55239ebb47d444ddb8d4595bd7358", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bed06cc382fe1a03d1d91a1c2d88aba77cb55239ebb47d444ddb8d4595bd7358", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bed06cc382fe1a03d1d91a1c2d88aba77cb55239ebb47d444ddb8d4595bd7358", kill_on_drop: false }` [INFO] [stdout] bed06cc382fe1a03d1d91a1c2d88aba77cb55239ebb47d444ddb8d4595bd7358 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 358c2957fe9a08b37c1be9ceb6b1210ca826ce12d71c14a421df527a351b21f8 [INFO] running `Command { std: "docker" "start" "-a" "358c2957fe9a08b37c1be9ceb6b1210ca826ce12d71c14a421df527a351b21f8", kill_on_drop: false }` [INFO] [stderr] Compiling canal v0.1.2 [INFO] [stderr] Compiling ferrous_threads v0.1.1 (/opt/rustwide/workdir) [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[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(box_syntax)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/lib.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(fnbox)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(drain)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/lib.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | #![feature(catch_panic)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/thread_pool.rs:256:13 [INFO] [stdout] | [INFO] [stdout] 256 | try!(self.free_chan.send(thread)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/thread_pool.rs:259:13 [INFO] [stdout] | [INFO] [stdout] 259 | try!(res_sender.send(res)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/thread_pool.rs:257:23 [INFO] [stdout] | [INFO] [stdout] 257 | let job = try!(jobs.recv()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/task_runner.rs:30:20 [INFO] [stdout] | [INFO] [stdout] 30 | task_func: Box, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 30 - task_func: Box, [INFO] [stdout] 30 + task_func: Box, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 7 previous errors; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0425, E0432, E0554. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0425`. [INFO] [stdout] [INFO] [stderr] error: could not compile `ferrous_threads` due to 8 previous errors; 4 warnings emitted [INFO] running `Command { std: "docker" "inspect" "358c2957fe9a08b37c1be9ceb6b1210ca826ce12d71c14a421df527a351b21f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "358c2957fe9a08b37c1be9ceb6b1210ca826ce12d71c14a421df527a351b21f8", kill_on_drop: false }` [INFO] [stdout] 358c2957fe9a08b37c1be9ceb6b1210ca826ce12d71c14a421df527a351b21f8