[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<TestHandler, Infallible>
[INFO] [stdout]    --> src/connection.rs:565:85
[INFO] [stdout]     |
[INFO] [stdout] 565 |           fn new(_init: (), _conn: &mut Connection<Self>) -> Result<Self, Infallible> {
[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<TestHandler, Infallible>
[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<Connection<TestHandler>, Infallible>
[INFO] [stdout]    --> src/connection.rs:619:49
[INFO] [stdout]     |
[INFO] [stdout] 619 |         let mut conn: Connection<TestHandler> = Connection::new((&hs1).into(), ()).unwrap();
[INFO] [stdout]     |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<DumpHandler, Infallible>
[INFO] [stdout]    --> src/handler.rs:156:80
[INFO] [stdout]     |
[INFO] [stdout] 156 |       fn new(_init: (), conn: &mut Connection<Self>) -> Result<Self, Infallible> {
[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<DumpHandler, Infallible>
[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<DumpHandler, Infallible>
[INFO] [stdout]    --> src/handler.rs:156:80
[INFO] [stdout]     |
[INFO] [stdout] 156 |       fn new(_init: (), conn: &mut Connection<Self>) -> Result<Self, Infallible> {
[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<DumpHandler, Infallible>
[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
