[INFO] fetching crate hegemon 0.1.0... [INFO] testing hegemon-0.1.0 against 1.44.0 for beta-1.45-1 [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 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [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 `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 03b6cb7a26377573e92e62d59c68eb8f884dc1c8ab08a0c7a4fe21992ba9b744 [INFO] running `"docker" "start" "-a" "03b6cb7a26377573e92e62d59c68eb8f884dc1c8ab08a0c7a4fe21992ba9b744"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling libsensors-sys v0.2.0 [INFO] [stderr] Compiling bit-vec v0.4.4 [INFO] [stderr] Compiling numtoa v0.1.0 [INFO] [stderr] Compiling bytesize v1.0.1 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling nom v3.2.1 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling termion v1.5.5 [INFO] [stderr] Compiling bit-set v0.4.0 [INFO] [stderr] Compiling sensors v0.2.1 [INFO] [stderr] Compiling chrono v0.4.11 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling chan v0.1.23 [INFO] [stderr] Compiling chan-signal v0.3.3 [INFO] [stderr] Compiling systemstat v0.1.5 [INFO] [stderr] Compiling hegemon v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/stream.rs:24:34 [INFO] [stderr] | [INFO] [stderr] 24 | fn streams(&self) -> Vec>; [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Stream` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/stream.rs:66:6 [INFO] [stderr] | [INFO] [stderr] 66 | impl Stream { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Stream` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/stream.rs:77:14 [INFO] [stderr] | [INFO] [stderr] 77 | ) -> Box { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Stream` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/stream.rs:117:16 [INFO] [stderr] | [INFO] [stderr] 117 | value: Box Option>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut() -> Option` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/stream.rs:120:17 [INFO] [stderr] | [INFO] [stderr] 120 | format: Box String>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, &Theme) -> String` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/terminal.rs:33:18 [INFO] [stderr] | [INFO] [stderr] 33 | wrapper: Box, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/model.rs:41:62 [INFO] [stderr] | [INFO] [stderr] 41 | pub fn new(width: usize, height: usize, streams: Vec>) -> Self { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Stream` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/model.rs:277:21 [INFO] [stderr] | [INFO] [stderr] 277 | pub stream: Box, [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Stream` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/model.rs:284:24 [INFO] [stderr] | [INFO] [stderr] 284 | fn new(stream: Box) -> Self { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Stream` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/providers/cpu.rs:27:34 [INFO] [stderr] | [INFO] [stderr] 27 | fn streams(&self) -> Vec> { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Stream` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/providers/memory.rs:28:34 [INFO] [stderr] | [INFO] [stderr] 28 | fn streams(&self) -> Vec> { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Stream` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/providers/temperature.rs:26:34 [INFO] [stderr] | [INFO] [stderr] 26 | fn streams(&self) -> Vec> { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Stream` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/providers/fan.rs:27:34 [INFO] [stderr] | [INFO] [stderr] 27 | fn streams(&self) -> Vec> { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Stream` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/providers/mod.rs:30:29 [INFO] [stderr] | [INFO] [stderr] 30 | pub fn streams() -> Vec> { [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Stream` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/providers/mod.rs:31:28 [INFO] [stderr] | [INFO] [stderr] 31 | let providers: Vec> = vec![ [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn StreamProvider` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `as_usize` found for struct `systemstat::ByteSize` in the current scope [INFO] [stderr] --> src/providers/memory.rs:43:35 [INFO] [stderr] | [INFO] [stderr] 43 | Some(memory.total.as_usize() as f64), [INFO] [stderr] | ^^^^^^^^ method not found in `systemstat::ByteSize` [INFO] [stderr] [INFO] [stderr] error[E0369]: cannot subtract `systemstat::ByteSize` from `systemstat::ByteSize` [INFO] [stderr] --> src/providers/memory.rs:37:44 [INFO] [stderr] | [INFO] [stderr] 37 | Some((memory.total - memory.free).as_usize() as f64) [INFO] [stderr] | ------------ ^ ----------- systemstat::ByteSize [INFO] [stderr] | | [INFO] [stderr] | systemstat::ByteSize [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `as_usize` found for struct `systemstat::ByteSize` in the current scope [INFO] [stderr] --> src/providers/memory.rs:64:46 [INFO] [stderr] | [INFO] [stderr] 64 | Some(meminfo[SWAP_TOTAL].as_usize() as f64), [INFO] [stderr] | ^^^^^^^^ method not found in `systemstat::ByteSize` [INFO] [stderr] [INFO] [stderr] error[E0369]: cannot subtract `systemstat::ByteSize` from `systemstat::ByteSize` [INFO] [stderr] --> src/providers/memory.rs:58:55 [INFO] [stderr] | [INFO] [stderr] 58 | ... Some((meminfo[SWAP_TOTAL] - meminfo[SWAP_FREE]).as_usize() as f64) [INFO] [stderr] | ------------------- ^ ------------------ systemstat::ByteSize [INFO] [stderr] | | [INFO] [stderr] | systemstat::ByteSize [INFO] [stderr] [INFO] [stderr] error: aborting due to 4 previous errors; 15 warnings emitted [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0369, E0599. [INFO] [stderr] For more information about an error, try `rustc --explain E0369`. [INFO] [stderr] error: could not compile `hegemon`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "03b6cb7a26377573e92e62d59c68eb8f884dc1c8ab08a0c7a4fe21992ba9b744"` [INFO] running `"docker" "rm" "-f" "03b6cb7a26377573e92e62d59c68eb8f884dc1c8ab08a0c7a4fe21992ba9b744"` [INFO] [stdout] 03b6cb7a26377573e92e62d59c68eb8f884dc1c8ab08a0c7a4fe21992ba9b744