[INFO] cloning repository https://github.com/rrzhang139/tcp-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rrzhang139/tcp-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frrzhang139%2Ftcp-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frrzhang139%2Ftcp-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] cfe3fb5f6cf7cd4a5ddcab27fa53767e83003ad8 [INFO] testing rrzhang139/tcp-rust against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frrzhang139%2Ftcp-rust" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/rrzhang139/tcp-rust [INFO] finished tweaking git repo https://github.com/rrzhang139/tcp-rust [INFO] tweaked toml for git repo https://github.com/rrzhang139/tcp-rust written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/rrzhang139/tcp-rust on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/rrzhang139/tcp-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tun-tap v0.1.3 [INFO] [stderr] Downloaded tokio-executor v0.1.10 [INFO] [stderr] Downloaded tokio-io v0.1.13 [INFO] [stderr] Downloaded tokio-timer v0.2.13 [INFO] [stderr] Downloaded tokio-sync v0.1.8 [INFO] [stderr] Downloaded tokio v0.1.22 [INFO] [stderr] Downloaded tokio-tcp v0.1.4 [INFO] [stderr] Downloaded scoped-tls v0.1.2 [INFO] [stderr] Downloaded tokio-fs v0.1.7 [INFO] [stderr] Downloaded tokio-current-thread v0.1.7 [INFO] [stderr] Downloaded tokio-threadpool v0.1.18 [INFO] [stderr] Downloaded pktparse v0.7.1 [INFO] [stderr] Downloaded memoffset v0.5.6 [INFO] [stderr] Downloaded tokio-udp v0.1.6 [INFO] [stderr] Downloaded etherparse v0.12.0 [INFO] [stderr] Downloaded tokio-codec v0.1.2 [INFO] [stderr] Downloaded nom v7.1.1 [INFO] [stderr] Downloaded tokio-uds v0.2.7 [INFO] [stderr] Downloaded crossbeam-deque v0.7.4 [INFO] [stderr] Downloaded crossbeam-queue v0.2.3 [INFO] [stderr] Downloaded smallvec v0.6.14 [INFO] [stderr] Downloaded tokio-reactor v0.1.12 [INFO] [stderr] Downloaded tokio-core v0.1.18 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 11d882abc2cf4458a14db58c0fcf44e49a75337d3e6f8e064517d644621f45f8 [INFO] running `Command { std: "docker" "start" "-a" "11d882abc2cf4458a14db58c0fcf44e49a75337d3e6f8e064517d644621f45f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "11d882abc2cf4458a14db58c0fcf44e49a75337d3e6f8e064517d644621f45f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "11d882abc2cf4458a14db58c0fcf44e49a75337d3e6f8e064517d644621f45f8", kill_on_drop: false }` [INFO] [stdout] 11d882abc2cf4458a14db58c0fcf44e49a75337d3e6f8e064517d644621f45f8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] be8eb9b281ab890324f89f8d5c46bb8f4fd926e8088d614d288e8d633894536f [INFO] running `Command { std: "docker" "start" "-a" "be8eb9b281ab890324f89f8d5c46bb8f4fd926e8088d614d288e8d633894536f", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling libc v0.2.132 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling scoped-tls v0.1.2 [INFO] [stderr] Compiling arrayvec v0.7.2 [INFO] [stderr] Compiling lock_api v0.3.4 [INFO] [stderr] Compiling tokio-sync v0.1.8 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling etherparse v0.12.0 [INFO] [stderr] Compiling smallvec v0.6.14 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling slab v0.4.7 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling nom v7.1.1 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling net2 v0.2.37 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling tun-tap v0.1.3 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling mio v0.6.23 [INFO] [stderr] Compiling tokio-executor v0.1.10 [INFO] [stderr] Compiling crossbeam-queue v0.2.3 [INFO] [stderr] Compiling tokio-io v0.1.13 [INFO] [stderr] Compiling tokio-current-thread v0.1.7 [INFO] [stderr] Compiling tokio-timer v0.2.13 [INFO] [stderr] Compiling crossbeam-deque v0.7.4 [INFO] [stderr] Compiling tokio-threadpool v0.1.18 [INFO] [stderr] Compiling mio-uds v0.6.8 [INFO] [stderr] Compiling tokio-reactor v0.1.12 [INFO] [stderr] Compiling tokio-codec v0.1.2 [INFO] [stderr] Compiling tokio-tcp v0.1.4 [INFO] [stderr] Compiling tokio-udp v0.1.6 [INFO] [stderr] Compiling tokio-uds v0.2.7 [INFO] [stderr] Compiling pktparse v0.7.1 [INFO] [stderr] Compiling tokio-fs v0.1.7 [INFO] [stderr] Compiling tokio v0.1.22 [INFO] [stderr] Compiling tokio-core v0.1.18 [INFO] [stderr] Compiling trust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `time` [INFO] [stdout] --> src/tcp.rs:1:15 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{io, time}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `iph` [INFO] [stdout] --> src/tcp.rs:188:9 [INFO] [stdout] | [INFO] [stdout] 188 | iph: etherparse::Ipv4HeaderSlice<'a>, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_iph` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `is_synchronized` is never used [INFO] [stdout] --> src/tcp.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 11 | impl State { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] 12 | // if it means the connection is not... [INFO] [stdout] 13 | fn is_synchronized(&mut self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `wnd`, `up`, `w1l`, and `w2l` are never read [INFO] [stdout] --> src/tcp.rs:46:5 [INFO] [stdout] | [INFO] [stdout] 40 | struct SendSequenceSpace { [INFO] [stdout] | ----------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 46 | wnd: u16, [INFO] [stdout] | ^^^ [INFO] [stdout] 47 | // send urgent pointer [INFO] [stdout] 48 | up: bool, [INFO] [stdout] | ^^ [INFO] [stdout] 49 | // segment sequence number used for last window update [INFO] [stdout] 50 | w1l: usize, [INFO] [stdout] | ^^^ [INFO] [stdout] 51 | // segment acknowledgment number used for last window update [INFO] [stdout] 52 | w2l: usize, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `up` and `iss` are never read [INFO] [stdout] --> src/tcp.rs:64:5 [INFO] [stdout] | [INFO] [stdout] 58 | struct RecvSequenceSpace { [INFO] [stdout] | ----------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 64 | up: bool, [INFO] [stdout] | ^^ [INFO] [stdout] 65 | // initial recv sequence number [INFO] [stdout] 66 | iss: u32, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `send_rst` is never used [INFO] [stdout] --> src/tcp.rs:177:8 [INFO] [stdout] | [INFO] [stdout] 69 | impl Connection { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 177 | fn send_rst(&mut self, nic: &mut tun_tap::Iface) -> io::Result<()> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/tcp.rs:148:9 [INFO] [stdout] | [INFO] [stdout] 148 | / self.ip [INFO] [stdout] 149 | | .set_payload_len(size - self.ip.header_len() as usize); [INFO] [stdout] | |__________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 148 | let _ = self.ip [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/tcp.rs:160:9 [INFO] [stdout] | [INFO] [stdout] 160 | self.ip.write(&mut unwritten); // write ip header in buf. This also [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 160 | let _ = self.ip.write(&mut unwritten); // write ip header in buf. This also [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/tcp.rs:161:9 [INFO] [stdout] | [INFO] [stdout] 161 | self.tcp.write(&mut unwritten); // write tcp header in buf. IP header before tcp since IP is layer above [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 161 | let _ = self.tcp.write(&mut unwritten); // write tcp header in buf. IP header before tcp since IP is layer above [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/tcp.rs:173:9 [INFO] [stdout] | [INFO] [stdout] 173 | nic.send(&buf[..buf.len() - unwritten]); // write headers ip and tcp [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 173 | let _ = nic.send(&buf[..buf.len() - unwritten]); // write headers ip and tcp [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/tcp.rs:244:13 [INFO] [stdout] | [INFO] [stdout] 244 | self.write(nic, &[]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 244 | let _ = self.write(nic, &[]); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/main.rs:89:5 [INFO] [stdout] | [INFO] [stdout] 21 | / loop { [INFO] [stdout] 22 | | let nbytes = nic.recv(&mut buf[..])?; [INFO] [stdout] ... | [INFO] [stdout] 88 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 89 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TcpState` is never constructed [INFO] [stdout] --> src/main.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | struct TcpState {} [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.03s [INFO] running `Command { std: "docker" "inspect" "be8eb9b281ab890324f89f8d5c46bb8f4fd926e8088d614d288e8d633894536f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be8eb9b281ab890324f89f8d5c46bb8f4fd926e8088d614d288e8d633894536f", kill_on_drop: false }` [INFO] [stdout] be8eb9b281ab890324f89f8d5c46bb8f4fd926e8088d614d288e8d633894536f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9e31975199a7ec651324c468f75ff1f19ae44533daedcd880a10c67423c28cfb [INFO] running `Command { std: "docker" "start" "-a" "9e31975199a7ec651324c468f75ff1f19ae44533daedcd880a10c67423c28cfb", kill_on_drop: false }` [INFO] [stdout] warning: unused import: `time` [INFO] [stdout] --> src/tcp.rs:1:15 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{io, time}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `iph` [INFO] [stdout] --> src/tcp.rs:188:9 [INFO] [stdout] | [INFO] [stdout] 188 | iph: etherparse::Ipv4HeaderSlice<'a>, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_iph` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `is_synchronized` is never used [INFO] [stdout] --> src/tcp.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 11 | impl State { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] 12 | // if it means the connection is not... [INFO] [stdout] 13 | fn is_synchronized(&mut self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling trust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `wnd`, `up`, `w1l`, and `w2l` are never read [INFO] [stdout] --> src/tcp.rs:46:5 [INFO] [stdout] | [INFO] [stdout] 40 | struct SendSequenceSpace { [INFO] [stdout] | ----------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 46 | wnd: u16, [INFO] [stdout] | ^^^ [INFO] [stdout] 47 | // send urgent pointer [INFO] [stdout] 48 | up: bool, [INFO] [stdout] | ^^ [INFO] [stdout] 49 | // segment sequence number used for last window update [INFO] [stdout] 50 | w1l: usize, [INFO] [stdout] | ^^^ [INFO] [stdout] 51 | // segment acknowledgment number used for last window update [INFO] [stdout] 52 | w2l: usize, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `up` and `iss` are never read [INFO] [stdout] --> src/tcp.rs:64:5 [INFO] [stdout] | [INFO] [stdout] 58 | struct RecvSequenceSpace { [INFO] [stdout] | ----------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 64 | up: bool, [INFO] [stdout] | ^^ [INFO] [stdout] 65 | // initial recv sequence number [INFO] [stdout] 66 | iss: u32, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `send_rst` is never used [INFO] [stdout] --> src/tcp.rs:177:8 [INFO] [stdout] | [INFO] [stdout] 69 | impl Connection { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 177 | fn send_rst(&mut self, nic: &mut tun_tap::Iface) -> io::Result<()> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/tcp.rs:148:9 [INFO] [stdout] | [INFO] [stdout] 148 | / self.ip [INFO] [stdout] 149 | | .set_payload_len(size - self.ip.header_len() as usize); [INFO] [stdout] | |__________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 148 | let _ = self.ip [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/tcp.rs:160:9 [INFO] [stdout] | [INFO] [stdout] 160 | self.ip.write(&mut unwritten); // write ip header in buf. This also [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 160 | let _ = self.ip.write(&mut unwritten); // write ip header in buf. This also [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/tcp.rs:161:9 [INFO] [stdout] | [INFO] [stdout] 161 | self.tcp.write(&mut unwritten); // write tcp header in buf. IP header before tcp since IP is layer above [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 161 | let _ = self.tcp.write(&mut unwritten); // write tcp header in buf. IP header before tcp since IP is layer above [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/tcp.rs:173:9 [INFO] [stdout] | [INFO] [stdout] 173 | nic.send(&buf[..buf.len() - unwritten]); // write headers ip and tcp [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 173 | let _ = nic.send(&buf[..buf.len() - unwritten]); // write headers ip and tcp [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/tcp.rs:244:13 [INFO] [stdout] | [INFO] [stdout] 244 | self.write(nic, &[]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 244 | let _ = self.write(nic, &[]); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `time` [INFO] [stdout] --> src/tcp.rs:1:15 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{io, time}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/main.rs:89:5 [INFO] [stdout] | [INFO] [stdout] 21 | / loop { [INFO] [stdout] 22 | | let nbytes = nic.recv(&mut buf[..])?; [INFO] [stdout] ... | [INFO] [stdout] 88 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 89 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TcpState` is never constructed [INFO] [stdout] --> src/main.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | struct TcpState {} [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `iph` [INFO] [stdout] --> src/tcp.rs:188:9 [INFO] [stdout] | [INFO] [stdout] 188 | iph: etherparse::Ipv4HeaderSlice<'a>, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_iph` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `is_synchronized` is never used [INFO] [stdout] --> src/tcp.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 11 | impl State { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] 12 | // if it means the connection is not... [INFO] [stdout] 13 | fn is_synchronized(&mut self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `wnd`, `up`, `w1l`, and `w2l` are never read [INFO] [stdout] --> src/tcp.rs:46:5 [INFO] [stdout] | [INFO] [stdout] 40 | struct SendSequenceSpace { [INFO] [stdout] | ----------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 46 | wnd: u16, [INFO] [stdout] | ^^^ [INFO] [stdout] 47 | // send urgent pointer [INFO] [stdout] 48 | up: bool, [INFO] [stdout] | ^^ [INFO] [stdout] 49 | // segment sequence number used for last window update [INFO] [stdout] 50 | w1l: usize, [INFO] [stdout] | ^^^ [INFO] [stdout] 51 | // segment acknowledgment number used for last window update [INFO] [stdout] 52 | w2l: usize, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `up` and `iss` are never read [INFO] [stdout] --> src/tcp.rs:64:5 [INFO] [stdout] | [INFO] [stdout] 58 | struct RecvSequenceSpace { [INFO] [stdout] | ----------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 64 | up: bool, [INFO] [stdout] | ^^ [INFO] [stdout] 65 | // initial recv sequence number [INFO] [stdout] 66 | iss: u32, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `send_rst` is never used [INFO] [stdout] --> src/tcp.rs:177:8 [INFO] [stdout] | [INFO] [stdout] 69 | impl Connection { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 177 | fn send_rst(&mut self, nic: &mut tun_tap::Iface) -> io::Result<()> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/tcp.rs:148:9 [INFO] [stdout] | [INFO] [stdout] 148 | / self.ip [INFO] [stdout] 149 | | .set_payload_len(size - self.ip.header_len() as usize); [INFO] [stdout] | |__________________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 148 | let _ = self.ip [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/tcp.rs:160:9 [INFO] [stdout] | [INFO] [stdout] 160 | self.ip.write(&mut unwritten); // write ip header in buf. This also [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 160 | let _ = self.ip.write(&mut unwritten); // write ip header in buf. This also [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/tcp.rs:161:9 [INFO] [stdout] | [INFO] [stdout] 161 | self.tcp.write(&mut unwritten); // write tcp header in buf. IP header before tcp since IP is layer above [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 161 | let _ = self.tcp.write(&mut unwritten); // write tcp header in buf. IP header before tcp since IP is layer above [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/tcp.rs:173:9 [INFO] [stdout] | [INFO] [stdout] 173 | nic.send(&buf[..buf.len() - unwritten]); // write headers ip and tcp [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 173 | let _ = nic.send(&buf[..buf.len() - unwritten]); // write headers ip and tcp [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/tcp.rs:244:13 [INFO] [stdout] | [INFO] [stdout] 244 | self.write(nic, &[]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 244 | let _ = self.write(nic, &[]); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.83s [INFO] running `Command { std: "docker" "inspect" "9e31975199a7ec651324c468f75ff1f19ae44533daedcd880a10c67423c28cfb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e31975199a7ec651324c468f75ff1f19ae44533daedcd880a10c67423c28cfb", kill_on_drop: false }` [INFO] [stdout] 9e31975199a7ec651324c468f75ff1f19ae44533daedcd880a10c67423c28cfb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 54f2025a0d4d92bea224fa047df3d6d69004310fcac5ca9c7cd19dc5ad2dd18a [INFO] running `Command { std: "docker" "start" "-a" "54f2025a0d4d92bea224fa047df3d6d69004310fcac5ca9c7cd19dc5ad2dd18a", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `time` [INFO] [stderr] --> src/tcp.rs:1:15 [INFO] [stderr] | [INFO] [stderr] 1 | use std::{io, time}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `iph` [INFO] [stderr] --> src/tcp.rs:188:9 [INFO] [stderr] | [INFO] [stderr] 188 | iph: etherparse::Ipv4HeaderSlice<'a>, [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_iph` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: method `is_synchronized` is never used [INFO] [stderr] --> src/tcp.rs:13:8 [INFO] [stderr] | [INFO] [stderr] 11 | impl State { [INFO] [stderr] | ---------- method in this implementation [INFO] [stderr] 12 | // if it means the connection is not... [INFO] [stderr] 13 | fn is_synchronized(&mut self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: fields `wnd`, `up`, `w1l`, and `w2l` are never read [INFO] [stderr] --> src/tcp.rs:46:5 [INFO] [stderr] | [INFO] [stderr] 40 | struct SendSequenceSpace { [INFO] [stderr] | ----------------- fields in this struct [INFO] [stderr] ... [INFO] [stderr] 46 | wnd: u16, [INFO] [stderr] | ^^^ [INFO] [stderr] 47 | // send urgent pointer [INFO] [stderr] 48 | up: bool, [INFO] [stderr] | ^^ [INFO] [stderr] 49 | // segment sequence number used for last window update [INFO] [stderr] 50 | w1l: usize, [INFO] [stderr] | ^^^ [INFO] [stderr] 51 | // segment acknowledgment number used for last window update [INFO] [stderr] 52 | w2l: usize, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: fields `up` and `iss` are never read [INFO] [stderr] --> src/tcp.rs:64:5 [INFO] [stderr] | [INFO] [stderr] 58 | struct RecvSequenceSpace { [INFO] [stderr] | ----------------- fields in this struct [INFO] [stderr] ... [INFO] [stderr] 64 | up: bool, [INFO] [stderr] | ^^ [INFO] [stderr] 65 | // initial recv sequence number [INFO] [stderr] 66 | iss: u32, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: method `send_rst` is never used [INFO] [stderr] --> src/tcp.rs:177:8 [INFO] [stderr] | [INFO] [stderr] 69 | impl Connection { [INFO] [stderr] | --------------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 177 | fn send_rst(&mut self, nic: &mut tun_tap::Iface) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/tcp.rs:148:9 [INFO] [stderr] | [INFO] [stderr] 148 | / self.ip [INFO] [stderr] 149 | | .set_payload_len(size - self.ip.header_len() as usize); [INFO] [stderr] | |__________________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 148 | let _ = self.ip [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/tcp.rs:160:9 [INFO] [stderr] | [INFO] [stderr] 160 | self.ip.write(&mut unwritten); // write ip header in buf. This also [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 160 | let _ = self.ip.write(&mut unwritten); // write ip header in buf. This also [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/tcp.rs:161:9 [INFO] [stderr] | [INFO] [stderr] 161 | self.tcp.write(&mut unwritten); // write tcp header in buf. IP header before tcp since IP is layer above [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 161 | let _ = self.tcp.write(&mut unwritten); // write tcp header in buf. IP header before tcp since IP is layer above [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/tcp.rs:173:9 [INFO] [stderr] | [INFO] [stderr] 173 | nic.send(&buf[..buf.len() - unwritten]); // write headers ip and tcp [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 173 | let _ = nic.send(&buf[..buf.len() - unwritten]); // write headers ip and tcp [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/tcp.rs:244:13 [INFO] [stderr] | [INFO] [stderr] 244 | self.write(nic, &[]); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 244 | let _ = self.write(nic, &[]); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `trust` (lib) generated 11 warnings (run `cargo fix --lib -p trust` to apply 1 suggestion) [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/main.rs:89:5 [INFO] [stderr] | [INFO] [stderr] 21 | / loop { [INFO] [stderr] 22 | | let nbytes = nic.recv(&mut buf[..])?; [INFO] [stderr] ... | [INFO] [stderr] 88 | | } [INFO] [stderr] | |_____- any code following this expression is unreachable [INFO] [stderr] 89 | Ok(()) [INFO] [stderr] | ^^^^^^ unreachable expression [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: struct `TcpState` is never constructed [INFO] [stderr] --> src/main.rs:6:8 [INFO] [stderr] | [INFO] [stderr] 6 | struct TcpState {} [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `trust` (bin "main" test) generated 2 warnings [INFO] [stderr] warning: `trust` (lib test) generated 11 warnings (11 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/trust-86faaa47c0b56337) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/main-a2f386cc5883258f) [INFO] [stdout] [INFO] [stderr] Doc-tests trust [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [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] [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" "54f2025a0d4d92bea224fa047df3d6d69004310fcac5ca9c7cd19dc5ad2dd18a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "54f2025a0d4d92bea224fa047df3d6d69004310fcac5ca9c7cd19dc5ad2dd18a", kill_on_drop: false }` [INFO] [stdout] 54f2025a0d4d92bea224fa047df3d6d69004310fcac5ca9c7cd19dc5ad2dd18a