[INFO] fetching crate crux 0.3.0... [INFO] testing crux-0.3.0 against 1.60.0 for beta-1.61-1 [INFO] extracting crate crux 0.3.0 into /workspace/builds/worker-73/source [INFO] validating manifest of crates.io crate crux 0.3.0 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 crux 0.3.0 [INFO] finished tweaking crates.io crate crux 0.3.0 [INFO] tweaked toml for crates.io crate crux 0.3.0 written to /workspace/builds/worker-73/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] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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] cc0a01a27c6ea51ce190ad6627359d055a5038b9d3c9d93bf33b014833b697fb [INFO] running `Command { std: "docker" "start" "-a" "cc0a01a27c6ea51ce190ad6627359d055a5038b9d3c9d93bf33b014833b697fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cc0a01a27c6ea51ce190ad6627359d055a5038b9d3c9d93bf33b014833b697fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc0a01a27c6ea51ce190ad6627359d055a5038b9d3c9d93bf33b014833b697fb", kill_on_drop: false }` [INFO] [stdout] cc0a01a27c6ea51ce190ad6627359d055a5038b9d3c9d93bf33b014833b697fb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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] 78e81a927892037853f84a8fa5da3dbb5d785d2429120a76dbb7b863d02682a2 [INFO] running `Command { std: "docker" "start" "-a" "78e81a927892037853f84a8fa5da3dbb5d785d2429120a76dbb7b863d02682a2", kill_on_drop: false }` [INFO] [stderr] Compiling crux v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/store.rs:10:40 [INFO] [stdout] | [INFO] [stdout] 10 | type ArcMutexMiddleware = Arc + Send + Sync + 'static>>; [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] 10 - type ArcMutexMiddleware = Arc + Send + Sync + 'static>>; [INFO] [stdout] 10 + type ArcMutexMiddleware = Arc + Send + Sync + 'static>>; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/middleware.rs:5:61 [INFO] [stdout] | [INFO] [stdout] 5 | fn dispatch(&mut self, store: &mut Store, next: &mut FnMut(T::Action), action: T::Action); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [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] 5 - fn dispatch(&mut self, store: &mut Store, next: &mut FnMut(T::Action), action: T::Action); [INFO] [stdout] 5 + fn dispatch(&mut self, store: &mut Store, next: &mut dyn FnMut(T::Action), action: T::Action); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.10s [INFO] running `Command { std: "docker" "inspect" "78e81a927892037853f84a8fa5da3dbb5d785d2429120a76dbb7b863d02682a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "78e81a927892037853f84a8fa5da3dbb5d785d2429120a76dbb7b863d02682a2", kill_on_drop: false }` [INFO] [stdout] 78e81a927892037853f84a8fa5da3dbb5d785d2429120a76dbb7b863d02682a2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 420a0f18a6dbf3ab3137b1e958bbf4b3fc33cb1648dc220a64fbad5af618c54c [INFO] running `Command { std: "docker" "start" "-a" "420a0f18a6dbf3ab3137b1e958bbf4b3fc33cb1648dc220a64fbad5af618c54c", kill_on_drop: false }` [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/store.rs:10:40 [INFO] [stdout] | [INFO] [stdout] 10 | type ArcMutexMiddleware = Arc + Send + Sync + 'static>>; [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] 10 - type ArcMutexMiddleware = Arc + Send + Sync + 'static>>; [INFO] [stdout] 10 + type ArcMutexMiddleware = Arc + Send + Sync + 'static>>; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling crux v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/middleware.rs:5:61 [INFO] [stdout] | [INFO] [stdout] 5 | fn dispatch(&mut self, store: &mut Store, next: &mut FnMut(T::Action), action: T::Action); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [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] 5 - fn dispatch(&mut self, store: &mut Store, next: &mut FnMut(T::Action), action: T::Action); [INFO] [stdout] 5 + fn dispatch(&mut self, store: &mut Store, next: &mut dyn FnMut(T::Action), action: T::Action); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/store.rs:10:40 [INFO] [stdout] | [INFO] [stdout] 10 | type ArcMutexMiddleware = Arc + Send + Sync + 'static>>; [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] 10 - type ArcMutexMiddleware = Arc + Send + Sync + 'static>>; [INFO] [stdout] 10 + type ArcMutexMiddleware = Arc + Send + Sync + 'static>>; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/middleware.rs:5:61 [INFO] [stdout] | [INFO] [stdout] 5 | fn dispatch(&mut self, store: &mut Store, next: &mut FnMut(T::Action), action: T::Action); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [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] 5 - fn dispatch(&mut self, store: &mut Store, next: &mut FnMut(T::Action), action: T::Action); [INFO] [stdout] 5 + fn dispatch(&mut self, store: &mut Store, next: &mut dyn FnMut(T::Action), action: T::Action); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> tests/lib.rs:35:69 [INFO] [stdout] | [INFO] [stdout] 35 | fn dispatch(&mut self, store: &mut Store, next: &mut FnMut(TestAction), action: TestAction) { [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] 35 - fn dispatch(&mut self, store: &mut Store, next: &mut FnMut(TestAction), action: TestAction) { [INFO] [stdout] 35 + fn dispatch(&mut self, store: &mut Store, next: &mut dyn FnMut(TestAction), action: TestAction) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> tests/lib.rs:57:69 [INFO] [stdout] | [INFO] [stdout] 57 | fn dispatch(&mut self, store: &mut Store, next: &mut FnMut(TestAction), action: TestAction) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [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] 57 - fn dispatch(&mut self, store: &mut Store, next: &mut FnMut(TestAction), action: TestAction) { [INFO] [stdout] 57 + fn dispatch(&mut self, store: &mut Store, next: &mut dyn FnMut(TestAction), action: TestAction) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.17s [INFO] running `Command { std: "docker" "inspect" "420a0f18a6dbf3ab3137b1e958bbf4b3fc33cb1648dc220a64fbad5af618c54c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "420a0f18a6dbf3ab3137b1e958bbf4b3fc33cb1648dc220a64fbad5af618c54c", kill_on_drop: false }` [INFO] [stdout] 420a0f18a6dbf3ab3137b1e958bbf4b3fc33cb1648dc220a64fbad5af618c54c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 37b03a4d4d8dd8eb7c3b44620d733343ee2127a4e40959d0c146049f5b8f826d [INFO] running `Command { std: "docker" "start" "-a" "37b03a4d4d8dd8eb7c3b44620d733343ee2127a4e40959d0c146049f5b8f826d", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] [INFO] [stderr] --> src/store.rs:10:40 [INFO] [stdout] running 0 tests [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 10 | type ArcMutexMiddleware = Arc + Send + Sync + 'static>>; [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] running 2 tests [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 10 - type ArcMutexMiddleware = Arc + Send + Sync + 'static>>; [INFO] [stderr] 10 + type ArcMutexMiddleware = Arc + Send + Sync + 'static>>; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/middleware.rs:5:61 [INFO] [stderr] | [INFO] [stderr] 5 | fn dispatch(&mut self, store: &mut Store, next: &mut FnMut(T::Action), action: T::Action); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 5 - fn dispatch(&mut self, store: &mut Store, next: &mut FnMut(T::Action), action: T::Action); [INFO] [stderr] 5 + fn dispatch(&mut self, store: &mut Store, next: &mut dyn FnMut(T::Action), action: T::Action); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `crux` (lib) generated 2 warnings [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/lib.rs:35:69 [INFO] [stderr] | [INFO] [stderr] 35 | fn dispatch(&mut self, store: &mut Store, next: &mut FnMut(TestAction), action: TestAction) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 35 - fn dispatch(&mut self, store: &mut Store, next: &mut FnMut(TestAction), action: TestAction) { [INFO] [stderr] 35 + fn dispatch(&mut self, store: &mut Store, next: &mut dyn FnMut(TestAction), action: TestAction) { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/lib.rs:57:69 [INFO] [stderr] | [INFO] [stderr] 57 | fn dispatch(&mut self, store: &mut Store, next: &mut FnMut(TestAction), action: TestAction) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 57 - fn dispatch(&mut self, store: &mut Store, next: &mut FnMut(TestAction), action: TestAction) { [INFO] [stderr] 57 + fn dispatch(&mut self, store: &mut Store, next: &mut dyn FnMut(TestAction), action: TestAction) { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `crux` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] warning: `crux` (test "lib") generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.33s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/crux-a349ebc41d1c374d) [INFO] [stderr] Running tests/lib.rs (/opt/rustwide/target/debug/deps/lib-986e3f2a6e181166) [INFO] [stdout] test example_async ... ok [INFO] [stdout] test example_sync ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [INFO] [stderr] Doc-tests crux [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "37b03a4d4d8dd8eb7c3b44620d733343ee2127a4e40959d0c146049f5b8f826d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "37b03a4d4d8dd8eb7c3b44620d733343ee2127a4e40959d0c146049f5b8f826d", kill_on_drop: false }` [INFO] [stdout] 37b03a4d4d8dd8eb7c3b44620d733343ee2127a4e40959d0c146049f5b8f826d