[INFO] fetching crate parse-tcp 0.1.0... [INFO] checking parse-tcp-0.1.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate parse-tcp 0.1.0 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate parse-tcp 0.1.0 [INFO] finished tweaking crates.io crate parse-tcp 0.1.0 [INFO] tweaked toml for crates.io crate parse-tcp 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate parse-tcp 0.1.0 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate parse-tcp 0.1.0 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9a60e033453f43e89d0b4a8508ca9b362d0dd00720afbba06f1de80e2a1634a7 [INFO] running `Command { std: "docker" "start" "-a" "9a60e033453f43e89d0b4a8508ca9b362d0dd00720afbba06f1de80e2a1634a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9a60e033453f43e89d0b4a8508ca9b362d0dd00720afbba06f1de80e2a1634a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a60e033453f43e89d0b4a8508ca9b362d0dd00720afbba06f1de80e2a1634a7", kill_on_drop: false }` [INFO] [stdout] 9a60e033453f43e89d0b4a8508ca9b362d0dd00720afbba06f1de80e2a1634a7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0599571ad158d80bdec593e6cc04ebe1943a22f81e9fe5307527efb6292d4d9c [INFO] running `Command { std: "docker" "start" "-a" "0599571ad158d80bdec593e6cc04ebe1943a22f81e9fe5307527efb6292d4d9c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.85 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking smallvec v1.11.0 [INFO] [stderr] Checking regex-syntax v0.7.4 [INFO] [stderr] Checking tracing-core v0.1.31 [INFO] [stderr] Checking pin-project-lite v0.2.12 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling serde v1.0.185 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Checking sharded-slab v0.1.4 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Compiling eyre v0.6.8 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking anstyle v1.0.2 [INFO] [stderr] Checking gimli v0.27.3 [INFO] [stderr] Checking is_terminal_polyfill v1.70.0 [INFO] [stderr] Checking anstyle-parse v0.2.1 [INFO] [stderr] Compiling thiserror v1.0.47 [INFO] [stderr] Checking anstyle-query v1.0.0 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Checking indenter v0.3.3 [INFO] [stderr] Checking clap_lex v0.7.1 [INFO] [stderr] Checking anstream v0.6.14 [INFO] [stderr] Compiling serde_json v1.0.105 [INFO] [stderr] Checking owo-colors v3.5.0 [INFO] [stderr] Checking rustc-demangle v0.1.23 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Checking arrayvec v0.7.4 [INFO] [stderr] Checking clap_builder v4.5.7 [INFO] [stderr] Checking tracing-log v0.1.3 [INFO] [stderr] Compiling cc v1.0.82 [INFO] [stderr] Checking object v0.31.1 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking etherparse v0.15.0 [INFO] [stderr] Checking crossbeam-channel v0.5.8 [INFO] [stderr] Compiling syn v2.0.29 [INFO] [stderr] Compiling backtrace v0.3.68 [INFO] [stderr] Checking regex-automata v0.3.6 [INFO] [stderr] Checking rusticata-macros v4.1.0 [INFO] [stderr] Checking pcap-parser v0.15.0 [INFO] [stderr] Checking addr2line v0.20.0 [INFO] [stderr] Checking regex v1.9.3 [INFO] [stderr] Compiling tracing-attributes v0.1.26 [INFO] [stderr] Compiling serde_derive v1.0.185 [INFO] [stderr] Compiling thiserror-impl v1.0.47 [INFO] [stderr] Compiling clap_derive v4.5.5 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Checking tracing-subscriber v0.3.17 [INFO] [stderr] Checking kinesin-rdt v0.1.1 [INFO] [stderr] Checking clap v4.5.7 [INFO] [stderr] Checking tracing-error v0.2.0 [INFO] [stderr] Checking color-spantrace v0.2.0 [INFO] [stderr] Checking color-eyre v0.6.2 [INFO] [stderr] Checking uuid v1.4.1 [INFO] [stderr] Checking parse-tcp v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/connection.rs:565:85 [INFO] [stdout] | [INFO] [stdout] 565 | fn new(_init: (), _conn: &mut Connection) -> Result { [INFO] [stdout] | _____________________________________________________________________________________^ [INFO] [stdout] 566 | | Ok(TestHandler) [INFO] [stdout] 567 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/connection.rs:566:13 [INFO] [stdout] | [INFO] [stdout] 566 | Ok(TestHandler) [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/connection.rs:619:49 [INFO] [stdout] | [INFO] [stdout] 619 | let mut conn: Connection = Connection::new((&hs1).into(), ()).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/handler.rs:156:80 [INFO] [stdout] | [INFO] [stdout] 156 | fn new(_init: (), conn: &mut Connection) -> Result { [INFO] [stdout] | ________________________________________________________________________________^ [INFO] [stdout] 157 | | info!("new connection: {} ({})", conn.uuid, conn.forward_flow); [INFO] [stdout] 158 | | Ok(DumpHandler { [INFO] [stdout] 159 | | gaps: Vec::new(), [INFO] [stdout] ... | [INFO] [stdout] 164 | | }) [INFO] [stdout] 165 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/handler.rs:158:9 [INFO] [stdout] | [INFO] [stdout] 158 | / Ok(DumpHandler { [INFO] [stdout] 159 | | gaps: Vec::new(), [INFO] [stdout] 160 | | segments: Vec::new(), [INFO] [stdout] 161 | | buf: Vec::new(), [INFO] [stdout] 162 | | forward_has_data: false, [INFO] [stdout] 163 | | reverse_has_data: false, [INFO] [stdout] 164 | | }) [INFO] [stdout] | |__________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `parse-tcp` (lib test) due to 5 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/handler.rs:156:80 [INFO] [stdout] | [INFO] [stdout] 156 | fn new(_init: (), conn: &mut Connection) -> Result { [INFO] [stdout] | ________________________________________________________________________________^ [INFO] [stdout] 157 | | info!("new connection: {} ({})", conn.uuid, conn.forward_flow); [INFO] [stdout] 158 | | Ok(DumpHandler { [INFO] [stdout] 159 | | gaps: Vec::new(), [INFO] [stdout] ... | [INFO] [stdout] 164 | | }) [INFO] [stdout] 165 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/handler.rs:158:9 [INFO] [stdout] | [INFO] [stdout] 158 | / Ok(DumpHandler { [INFO] [stdout] 159 | | gaps: Vec::new(), [INFO] [stdout] 160 | | segments: Vec::new(), [INFO] [stdout] 161 | | buf: Vec::new(), [INFO] [stdout] 162 | | forward_has_data: false, [INFO] [stdout] 163 | | reverse_has_data: false, [INFO] [stdout] 164 | | }) [INFO] [stdout] | |__________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `parse-tcp` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "0599571ad158d80bdec593e6cc04ebe1943a22f81e9fe5307527efb6292d4d9c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0599571ad158d80bdec593e6cc04ebe1943a22f81e9fe5307527efb6292d4d9c", kill_on_drop: false }` [INFO] [stdout] 0599571ad158d80bdec593e6cc04ebe1943a22f81e9fe5307527efb6292d4d9c