[INFO] updating cached repository https://github.com/tsuckow/TrafficMonitor [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] f755807e90c1842a66b91ef9208cec226d96fd29 [INFO] checking tsuckow/TrafficMonitor against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftsuckow%2FTrafficMonitor" "/workspace/builds/worker-7/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tsuckow/TrafficMonitor on toolchain 45d050cde277b22a755847338f2acc2c7b834141 [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/tsuckow/TrafficMonitor [INFO] finished tweaking git repo https://github.com/tsuckow/TrafficMonitor [INFO] tweaked toml for git repo https://github.com/tsuckow/TrafficMonitor written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/tsuckow/TrafficMonitor already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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" "+45d050cde277b22a755847338f2acc2c7b834141" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] ab4e3ddf2f12d5579d556cd13e6c56d5bdfab30ab975500f85f364ca9ee7e563 [INFO] running `"docker" "start" "-a" "ab4e3ddf2f12d5579d556cd13e6c56d5bdfab30ab975500f85f364ca9ee7e563"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling cc v1.0.28 [INFO] [stderr] Compiling arrayvec v0.4.10 [INFO] [stderr] Compiling futures v0.1.25 [INFO] [stderr] Compiling lazy_static v1.2.0 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Compiling byteorder v1.2.7 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking stable_deref_trait v1.1.1 [INFO] [stderr] Compiling slab v0.4.1 [INFO] [stderr] Checking encoding_index_tests v0.1.4 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling lazycell v1.2.1 [INFO] [stderr] Compiling siphasher v0.2.3 [INFO] [stderr] 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serde_derive v1.0.84 [INFO] [stderr] Compiling hyper-tls v0.3.1 [INFO] [stderr] Compiling reqwest v0.9.5 [INFO] [stderr] Checking failure v0.1.3 [INFO] [stderr] Checking trust-dns-proto v0.6.1 [INFO] [stderr] Checking trust-dns-proto v0.5.0 [INFO] [stderr] Checking trust-dns-resolver v0.10.2 [INFO] [stderr] Compiling hwaddr v0.1.5 [INFO] [stderr] Checking actix v0.7.9 [INFO] [stderr] Checking actix-net v0.2.6 [INFO] [stderr] Checking packet v0.1.2 [INFO] [stderr] Checking traffic_monitor v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/statistics/throttled_printer.rs:30:12 [INFO] [stderr] | [INFO] [stderr] 30 | if (self.tx.is_full()) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/statistics/throttled_printer.rs:35:25 [INFO] [stderr] | [INFO] [stderr] 35 | let string = if (self.skipped > 0) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/statistics.rs:102:75 [INFO] [stderr] | [INFO] [stderr] 102 | pub fn thread(rx: crossbeam_channel::Receiver) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Json` [INFO] [stderr] --> src/webservice.rs:18:19 [INFO] [stderr] | [INFO] [stderr] 18 | Path, Result, Json [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/statistics/throttled_printer.rs:30:12 [INFO] [stderr] | [INFO] [stderr] 30 | if (self.tx.is_full()) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/statistics/throttled_printer.rs:35:25 [INFO] [stderr] | [INFO] [stderr] 35 | let string = if (self.skipped > 0) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/statistics.rs:102:75 [INFO] [stderr] | [INFO] [stderr] 102 | pub fn thread(rx: crossbeam_channel::Receiver) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Json` [INFO] [stderr] --> src/webservice.rs:18:19 [INFO] [stderr] | [INFO] [stderr] 18 | Path, Result, Json [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/packet_reciever.rs:96:5 [INFO] [stderr] | [INFO] [stderr] 63 | / loop { [INFO] [stderr] 64 | | let packet = match cap.next() { [INFO] [stderr] 65 | | Ok(packet) => packet, [INFO] [stderr] 66 | | Err(error) => return Err(error), [INFO] [stderr] ... | [INFO] [stderr] 93 | | } [INFO] [stderr] 94 | | } [INFO] [stderr] | |_____- any code following this expression is unreachable [INFO] [stderr] 95 | [INFO] [stderr] 96 | Ok(()) [INFO] [stderr] | ^^^^^^ unreachable expression [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/packet_reciever.rs:96:5 [INFO] [stderr] | [INFO] [stderr] 63 | / loop { [INFO] [stderr] 64 | | let packet = match cap.next() { [INFO] [stderr] 65 | | Ok(packet) => packet, [INFO] [stderr] 66 | | Err(error) => return Err(error), [INFO] [stderr] ... | [INFO] [stderr] 93 | | } [INFO] [stderr] 94 | | } [INFO] [stderr] | |_____- any code following this expression is unreachable [INFO] [stderr] 95 | [INFO] [stderr] 96 | Ok(()) [INFO] [stderr] | ^^^^^^ unreachable expression [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/statistics.rs:117:5 [INFO] [stderr] | [INFO] [stderr] 106 | / loop { [INFO] [stderr] 107 | | let message = rx.recv()?; [INFO] [stderr] 108 | | [INFO] [stderr] 109 | | match message { [INFO] [stderr] ... | [INFO] [stderr] 114 | | } [INFO] [stderr] 115 | | } [INFO] [stderr] | |_____- any code following this expression is unreachable [INFO] [stderr] 116 | [INFO] [stderr] 117 | Ok(()) [INFO] [stderr] | ^^^^^^ unreachable expression [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/statistics.rs:117:5 [INFO] [stderr] | [INFO] [stderr] 106 | / loop { [INFO] [stderr] 107 | | let message = rx.recv()?; [INFO] [stderr] 108 | | [INFO] [stderr] 109 | | match message { [INFO] [stderr] ... | [INFO] [stderr] 114 | | } [INFO] [stderr] 115 | | } [INFO] [stderr] | |_____- any code following this expression is unreachable [INFO] [stderr] 116 | [INFO] [stderr] 117 | Ok(()) [INFO] [stderr] | ^^^^^^ unreachable expression [INFO] [stderr] [INFO] [stderr] warning: unused variable: `packet_size` [INFO] [stderr] --> src/packet_reciever.rs:17:13 [INFO] [stderr] | [INFO] [stderr] 17 | let packet_size = packet.header.len as u64; [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_packet_size` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `packet_size` [INFO] [stderr] --> src/packet_reciever.rs:17:13 [INFO] [stderr] | [INFO] [stderr] 17 | let packet_size = packet.header.len as u64; [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_packet_size` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `packet_number` [INFO] [stderr] --> src/packet_reciever.rs:16:60 [INFO] [stderr] | [INFO] [stderr] 16 | fn should_statistics(&mut self, packet: &pcap::Packet, packet_number: u64) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_packet_number` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `packet_number` [INFO] [stderr] --> src/packet_reciever.rs:16:60 [INFO] [stderr] | [INFO] [stderr] 16 | fn should_statistics(&mut self, packet: &pcap::Packet, packet_number: u64) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_packet_number` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `printer` [INFO] [stderr] --> src/statistics.rs:58:47 [INFO] [stderr] | [INFO] [stderr] 58 | fn got_packet(&mut self, pd: &PacketData, printer: &mut throttled_printer::ThrottledPrinter) { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_printer` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `printer` [INFO] [stderr] --> src/statistics.rs:58:47 [INFO] [stderr] | [INFO] [stderr] 58 | fn got_packet(&mut self, pd: &PacketData, printer: &mut throttled_printer::ThrottledPrinter) { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_printer` [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `GetString` [INFO] [stderr] --> src/statistics.rs:28:5 [INFO] [stderr] | [INFO] [stderr] 28 | GetString(BoxedFn), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `milliseconds` [INFO] [stderr] --> src/statistics/throttled_printer.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | milliseconds: u32, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `GetString` [INFO] [stderr] --> src/statistics.rs:28:5 [INFO] [stderr] | [INFO] [stderr] 28 | GetString(BoxedFn), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `milliseconds` [INFO] [stderr] --> src/statistics/throttled_printer.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | milliseconds: u32, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/packet_reciever.rs:76:9 [INFO] [stderr] | [INFO] [stderr] 76 | tx.send(statistics::Message::GotPacket(packet_data)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/packet_reciever.rs:85:13 [INFO] [stderr] | [INFO] [stderr] 85 | tx.send(statistics::Message::GotStatistics(cap.stats().unwrap())); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/packet_reciever.rs:76:9 [INFO] [stderr] | [INFO] [stderr] 76 | tx.send(statistics::Message::GotPacket(packet_data)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/packet_reciever.rs:85:13 [INFO] [stderr] | [INFO] [stderr] 85 | tx.send(statistics::Message::GotStatistics(cap.stats().unwrap())); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/webservice.rs:84:9 [INFO] [stderr] | [INFO] [stderr] 84 | sender.send(s); [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/webservice.rs:86:5 [INFO] [stderr] | [INFO] [stderr] 86 | state.tx.send(statistics::Message::GetBitrate(callback)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/webservice.rs:84:9 [INFO] [stderr] | [INFO] [stderr] 84 | sender.send(s); [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/webservice.rs:86:5 [INFO] [stderr] | [INFO] [stderr] 86 | state.tx.send(statistics::Message::GetBitrate(callback)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 15 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 15 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 22s [INFO] running `"docker" "inspect" "ab4e3ddf2f12d5579d556cd13e6c56d5bdfab30ab975500f85f364ca9ee7e563"` [INFO] running `"docker" "rm" "-f" "ab4e3ddf2f12d5579d556cd13e6c56d5bdfab30ab975500f85f364ca9ee7e563"` [INFO] [stdout] ab4e3ddf2f12d5579d556cd13e6c56d5bdfab30ab975500f85f364ca9ee7e563