[INFO] fetching crate hegemon 0.1.0... [INFO] checking hegemon-0.1.0 against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] extracting crate hegemon 0.1.0 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate hegemon 0.1.0 on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate hegemon 0.1.0 [INFO] finished tweaking crates.io crate hegemon 0.1.0 [INFO] tweaked toml for crates.io crate hegemon 0.1.0 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded systemstat v0.1.5 [INFO] [stderr] Downloaded libsensors-sys v0.2.0 [INFO] [stderr] Downloaded sensors v0.2.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cb995b8c17d35d5344ef0b62120120b53ef4423e925b9c1c227df5f7b46021a6 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "cb995b8c17d35d5344ef0b62120120b53ef4423e925b9c1c227df5f7b46021a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cb995b8c17d35d5344ef0b62120120b53ef4423e925b9c1c227df5f7b46021a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb995b8c17d35d5344ef0b62120120b53ef4423e925b9c1c227df5f7b46021a6", kill_on_drop: false }` [INFO] [stdout] cb995b8c17d35d5344ef0b62120120b53ef4423e925b9c1c227df5f7b46021a6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=forbid" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 38592b3084c67bdc984670a3b23d9cd234bb1a8da6cce8671a39c57614d9f240 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "38592b3084c67bdc984670a3b23d9cd234bb1a8da6cce8671a39c57614d9f240", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.79 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling libsensors-sys v0.2.0 [INFO] [stderr] Checking regex-syntax v0.6.18 [INFO] [stderr] Checking numtoa v0.1.0 [INFO] [stderr] Checking bytesize v1.0.1 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking bit-set v0.4.0 [INFO] [stderr] Checking aho-corasick v0.7.13 [INFO] [stderr] Checking num-integer v0.1.43 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking memchr v1.0.2 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking sensors v0.2.1 [INFO] [stderr] Checking termion v1.5.5 [INFO] [stderr] Checking nom v3.2.1 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking chan v0.1.23 [INFO] [stderr] Checking chan-signal v0.3.3 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Checking systemstat v0.1.5 [INFO] [stderr] Checking hegemon v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/stream.rs:24:34 [INFO] [stdout] | [INFO] [stdout] 24 | fn streams(&self) -> Vec>; [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Stream` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/stream.rs:66:6 [INFO] [stdout] | [INFO] [stdout] 66 | impl Stream { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Stream` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/stream.rs:77:14 [INFO] [stdout] | [INFO] [stdout] 77 | ) -> Box { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Stream` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/stream.rs:117:16 [INFO] [stdout] | [INFO] [stdout] 117 | value: Box Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut() -> Option` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/stream.rs:120:17 [INFO] [stdout] | [INFO] [stdout] 120 | format: Box String>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, &Theme) -> String` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/terminal.rs:33:18 [INFO] [stdout] | [INFO] [stdout] 33 | wrapper: Box, [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/model.rs:41:62 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn new(width: usize, height: usize, streams: Vec>) -> Self { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Stream` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/model.rs:277:21 [INFO] [stdout] | [INFO] [stdout] 277 | pub stream: Box, [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Stream` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/model.rs:284:24 [INFO] [stdout] | [INFO] [stdout] 284 | fn new(stream: Box) -> Self { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Stream` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/providers/cpu.rs:27:34 [INFO] [stdout] | [INFO] [stdout] 27 | fn streams(&self) -> Vec> { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Stream` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/providers/memory.rs:28:34 [INFO] [stdout] | [INFO] [stdout] 28 | fn streams(&self) -> Vec> { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Stream` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/providers/temperature.rs:26:34 [INFO] [stdout] | [INFO] [stdout] 26 | fn streams(&self) -> Vec> { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Stream` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/providers/fan.rs:27:34 [INFO] [stdout] | [INFO] [stdout] 27 | fn streams(&self) -> Vec> { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Stream` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/providers/mod.rs:30:29 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn streams() -> Vec> { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Stream` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/providers/mod.rs:31:28 [INFO] [stdout] | [INFO] [stdout] 31 | let providers: Vec> = vec![ [INFO] [stdout] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn StreamProvider` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/stream.rs:24:34 [INFO] [stdout] | [INFO] [stdout] 24 | fn streams(&self) -> Vec>; [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Stream` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/stream.rs:66:6 [INFO] [stdout] | [INFO] [stdout] 66 | impl Stream { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Stream` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/stream.rs:77:14 [INFO] [stdout] | [INFO] [stdout] 77 | ) -> Box { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Stream` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/stream.rs:117:16 [INFO] [stdout] | [INFO] [stdout] 117 | value: Box Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut() -> Option` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/stream.rs:120:17 [INFO] [stdout] | [INFO] [stdout] 120 | format: Box String>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, &Theme) -> String` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/terminal.rs:33:18 [INFO] [stdout] | [INFO] [stdout] 33 | wrapper: Box, [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/model.rs:41:62 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn new(width: usize, height: usize, streams: Vec>) -> Self { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Stream` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/model.rs:277:21 [INFO] [stdout] | [INFO] [stdout] 277 | pub stream: Box, [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Stream` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/model.rs:284:24 [INFO] [stdout] | [INFO] [stdout] 284 | fn new(stream: Box) -> Self { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Stream` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/providers/cpu.rs:27:34 [INFO] [stdout] | [INFO] [stdout] 27 | fn streams(&self) -> Vec> { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Stream` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/providers/memory.rs:28:34 [INFO] [stdout] | [INFO] [stdout] 28 | fn streams(&self) -> Vec> { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Stream` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/providers/temperature.rs:26:34 [INFO] [stdout] | [INFO] [stdout] 26 | fn streams(&self) -> Vec> { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Stream` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/providers/fan.rs:27:34 [INFO] [stdout] | [INFO] [stdout] 27 | fn streams(&self) -> Vec> { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Stream` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/providers/mod.rs:30:29 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn streams() -> Vec> { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Stream` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/providers/mod.rs:31:28 [INFO] [stdout] | [INFO] [stdout] 31 | let providers: Vec> = vec![ [INFO] [stdout] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn StreamProvider` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `as_usize` found for struct `ByteSize` in the current scope [INFO] [stdout] --> src/providers/memory.rs:43:35 [INFO] [stdout] | [INFO] [stdout] 43 | Some(memory.total.as_usize() as f64), [INFO] [stdout] | ^^^^^^^^ method not found in `ByteSize` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0369]: cannot subtract `ByteSize` from `ByteSize` [INFO] [stdout] --> src/providers/memory.rs:37:44 [INFO] [stdout] | [INFO] [stdout] 37 | Some((memory.total - memory.free).as_usize() as f64) [INFO] [stdout] | ------------ ^ ----------- ByteSize [INFO] [stdout] | | [INFO] [stdout] | ByteSize [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `as_usize` found for struct `ByteSize` in the current scope [INFO] [stdout] --> src/providers/memory.rs:64:46 [INFO] [stdout] | [INFO] [stdout] 64 | Some(meminfo[SWAP_TOTAL].as_usize() as f64), [INFO] [stdout] | ^^^^^^^^ method not found in `ByteSize` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0369]: cannot subtract `ByteSize` from `ByteSize` [INFO] [stdout] --> src/providers/memory.rs:58:55 [INFO] [stdout] | [INFO] [stdout] 58 | ... Some((meminfo[SWAP_TOTAL] - meminfo[SWAP_FREE]).as_usize() as f64) [INFO] [stdout] | ------------------- ^ ------------------ ByteSize [INFO] [stdout] | | [INFO] [stdout] | ByteSize [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `as_usize` found for struct `ByteSize` in the current scope [INFO] [stdout] --> src/providers/memory.rs:43:35 [INFO] [stdout] | [INFO] [stdout] 43 | Some(memory.total.as_usize() as f64), [INFO] [stdout] | ^^^^^^^^ method not found in `ByteSize` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0369]: cannot subtract `ByteSize` from `ByteSize` [INFO] [stdout] --> src/providers/memory.rs:37:44 [INFO] [stdout] | [INFO] [stdout] 37 | Some((memory.total - memory.free).as_usize() as f64) [INFO] [stdout] | ------------ ^ ----------- ByteSize [INFO] [stdout] | | [INFO] [stdout] | ByteSize [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `as_usize` found for struct `ByteSize` in the current scope [INFO] [stdout] --> src/providers/memory.rs:64:46 [INFO] [stdout] | [INFO] [stdout] 64 | Some(meminfo[SWAP_TOTAL].as_usize() as f64), [INFO] [stdout] | ^^^^^^^^ method not found in `ByteSize` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0369]: cannot subtract `ByteSize` from `ByteSize` [INFO] [stdout] --> src/providers/memory.rs:58:55 [INFO] [stdout] | [INFO] [stdout] 58 | ... Some((meminfo[SWAP_TOTAL] - meminfo[SWAP_FREE]).as_usize() as f64) [INFO] [stdout] | ------------------- ^ ------------------ ByteSize [INFO] [stdout] | | [INFO] [stdout] | ByteSize [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors; 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0369, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0369`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors; 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0369, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0369`. [INFO] [stdout] [INFO] [stderr] error: could not compile `hegemon` [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: build failed [INFO] running `Command { std: "docker" "inspect" "38592b3084c67bdc984670a3b23d9cd234bb1a8da6cce8671a39c57614d9f240", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "38592b3084c67bdc984670a3b23d9cd234bb1a8da6cce8671a39c57614d9f240", kill_on_drop: false }` [INFO] [stdout] 38592b3084c67bdc984670a3b23d9cd234bb1a8da6cce8671a39c57614d9f240