[INFO] cloning repository https://github.com/qnighy/featherpg
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/qnighy/featherpg" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqnighy%2Ffeatherpg", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqnighy%2Ffeatherpg'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4ce9772d3fb8ce6a430934edf42469192c4f61d0
[INFO] checking qnighy/featherpg against try#93086cfebfccb79083c59d0d3b2052944bba643c for pr-146440-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqnighy%2Ffeatherpg" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/qnighy/featherpg
[INFO] finished tweaking git repo https://github.com/qnighy/featherpg
[INFO] tweaked toml for git repo https://github.com/qnighy/featherpg written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/qnighy/featherpg on toolchain 93086cfebfccb79083c59d0d3b2052944bba643c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/qnighy/featherpg 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" "+93086cfebfccb79083c59d0d3b2052944bba643c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7236f45df510e546ae8bb9ccc6dd7f3e16a1ffc654e66d2cc2236b9aa27d6181
[INFO] running `Command { std: "docker" "start" "-a" "7236f45df510e546ae8bb9ccc6dd7f3e16a1ffc654e66d2cc2236b9aa27d6181", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7236f45df510e546ae8bb9ccc6dd7f3e16a1ffc654e66d2cc2236b9aa27d6181", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7236f45df510e546ae8bb9ccc6dd7f3e16a1ffc654e66d2cc2236b9aa27d6181", kill_on_drop: false }`
[INFO] [stdout] 7236f45df510e546ae8bb9ccc6dd7f3e16a1ffc654e66d2cc2236b9aa27d6181
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7bc7f738d9ee3b1ae456a46847b306e8e7930b5d3a30a7e38ab7a2a23737235c
[INFO] running `Command { std: "docker" "start" "-a" "7bc7f738d9ee3b1ae456a46847b306e8e7930b5d3a30a7e38ab7a2a23737235c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling siphasher v1.0.1
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]     Checking memchr v2.7.6
[INFO] [stderr]     Checking slab v0.4.11
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]     Checking futures-io v0.3.31
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking bytes v1.11.0
[INFO] [stderr]    Compiling phf_shared v0.13.1
[INFO] [stderr]    Compiling phf_generator v0.13.1
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling phf_macros v0.13.1
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]     Checking tokio v1.48.0
[INFO] [stderr]     Checking phf v0.13.1
[INFO] [stderr]     Checking pin-project v1.1.10
[INFO] [stderr]     Checking futures-test v0.3.31
[INFO] [stderr]     Checking featherpg v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking featherpg-wire v0.1.0 (/opt/rustwide/workdir/crates/featherpg-wire)
[INFO] [stdout] warning: associated items `with_read_capacity`, `with_write_capacity`, `with_read_write_capacity`, `into_inner`, and `into_parts` are never used
[INFO] [stdout]   --> crates/featherpg-wire/src/io_util/mod.rs:29:19
[INFO] [stdout]    |
[INFO] [stdout] 19 | / impl<S> BufReaderWriter<S>
[INFO] [stdout] 20 | | where
[INFO] [stdout] 21 | |     S: Read + Write,
[INFO] [stdout]    | |____________________- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 29 |       pub(crate) fn with_read_capacity(read_capacity: usize, inner: S) -> Self {
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |       pub(crate) fn with_write_capacity(write_capacity: usize, inner: S) -> Self {
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |       pub(crate) fn with_read_write_capacity(
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 54 |       pub(crate) fn into_inner(self) -> Result<S, IntoInnerError<BufReaderWriter<S>>> {
[INFO] [stdout]    |                     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 67 |       pub(crate) fn into_parts(self) -> (S, Result<Vec<u8>, WriterPanicked>) {
[INFO] [stdout]    |                     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_ref`, `get_mut`, `read_buffer`, `read_capacity`, `write_buffer`, and `write_capacity` are never used
[INFO] [stdout]   --> crates/featherpg-wire/src/io_util/mod.rs:77:19
[INFO] [stdout]    |
[INFO] [stdout] 73 | / impl<S> BufReaderWriter<S>
[INFO] [stdout] 74 | | where
[INFO] [stdout] 75 | |     S: Read + Write + ?Sized,
[INFO] [stdout]    | |_____________________________- methods in this implementation
[INFO] [stdout] 76 |   {
[INFO] [stdout] 77 |       pub(crate) fn get_ref(&self) -> &S {
[INFO] [stdout]    |                     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 81 |       pub(crate) fn get_mut(&mut self) -> &mut S {
[INFO] [stdout]    |                     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 85 |       pub(crate) fn read_buffer(&self) -> &[u8] {
[INFO] [stdout]    |                     ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 89 |       pub(crate) fn read_capacity(&self) -> usize {
[INFO] [stdout]    |                     ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 93 |       pub(crate) fn write_buffer(&self) -> &[u8] {
[INFO] [stdout]    |                     ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 97 |       pub(crate) fn write_capacity(&self) -> usize {
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IntoInnerError` is never constructed
[INFO] [stdout]    --> crates/featherpg-wire/src/io_util/mod.rs:237:19
[INFO] [stdout]     |
[INFO] [stdout] 237 | pub(crate) struct IntoInnerError<S> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `with_capacity` is never used
[INFO] [stdout]    --> crates/featherpg-wire/src/io_util/mod.rs:256:19
[INFO] [stdout]     |
[INFO] [stdout] 246 | / impl<S> BufReaderWrapper<S>
[INFO] [stdout] 247 | | where
[INFO] [stdout] 248 | |     S: Read,
[INFO] [stdout]     | |____________- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 256 |       pub(crate) fn with_capacity(capacity: usize, inner: S) -> Self {
[INFO] [stdout]     |                     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_ref`, `get_mut`, `buffer`, `capacity`, and `into_inner` are never used
[INFO] [stdout]    --> crates/featherpg-wire/src/io_util/mod.rs:273:19
[INFO] [stdout]     |
[INFO] [stdout] 272 | impl<S: ?Sized> BufReaderWrapper<S> {
[INFO] [stdout]     | ----------------------------------- methods in this implementation
[INFO] [stdout] 273 |     pub(crate) fn get_ref(&self) -> &S {
[INFO] [stdout]     |                   ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 277 |     pub(crate) fn get_mut(&mut self) -> &mut S {
[INFO] [stdout]     |                   ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 281 |     pub(crate) fn buffer(&self) -> &[u8] {
[INFO] [stdout]     |                   ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 285 |     pub(crate) fn capacity(&self) -> usize {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 289 |     pub(crate) fn into_inner(self) -> S
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Encryptable` is never used
[INFO] [stdout]    --> crates/featherpg-wire/src/io_util/mod.rs:431:17
[INFO] [stdout]     |
[INFO] [stdout] 431 | pub(crate) enum Encryptable<S, TLSConn, GSSENCConn> {
[INFO] [stdout]     |                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `with_read_capacity`, `with_write_capacity`, `with_read_write_capacity`, `into_inner`, and `into_parts` are never used
[INFO] [stdout]   --> crates/featherpg-wire/src/io_util/mod.rs:29:19
[INFO] [stdout]    |
[INFO] [stdout] 19 | / impl<S> BufReaderWriter<S>
[INFO] [stdout] 20 | | where
[INFO] [stdout] 21 | |     S: Read + Write,
[INFO] [stdout]    | |____________________- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 29 |       pub(crate) fn with_read_capacity(read_capacity: usize, inner: S) -> Self {
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |       pub(crate) fn with_write_capacity(write_capacity: usize, inner: S) -> Self {
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |       pub(crate) fn with_read_write_capacity(
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 54 |       pub(crate) fn into_inner(self) -> Result<S, IntoInnerError<BufReaderWriter<S>>> {
[INFO] [stdout]    |                     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 67 |       pub(crate) fn into_parts(self) -> (S, Result<Vec<u8>, WriterPanicked>) {
[INFO] [stdout]    |                     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_ref`, `get_mut`, `read_buffer`, `read_capacity`, `write_buffer`, and `write_capacity` are never used
[INFO] [stdout]   --> crates/featherpg-wire/src/io_util/mod.rs:77:19
[INFO] [stdout]    |
[INFO] [stdout] 73 | / impl<S> BufReaderWriter<S>
[INFO] [stdout] 74 | | where
[INFO] [stdout] 75 | |     S: Read + Write + ?Sized,
[INFO] [stdout]    | |_____________________________- methods in this implementation
[INFO] [stdout] 76 |   {
[INFO] [stdout] 77 |       pub(crate) fn get_ref(&self) -> &S {
[INFO] [stdout]    |                     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 81 |       pub(crate) fn get_mut(&mut self) -> &mut S {
[INFO] [stdout]    |                     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 85 |       pub(crate) fn read_buffer(&self) -> &[u8] {
[INFO] [stdout]    |                     ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 89 |       pub(crate) fn read_capacity(&self) -> usize {
[INFO] [stdout]    |                     ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 93 |       pub(crate) fn write_buffer(&self) -> &[u8] {
[INFO] [stdout]    |                     ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 97 |       pub(crate) fn write_capacity(&self) -> usize {
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IntoInnerError` is never constructed
[INFO] [stdout]    --> crates/featherpg-wire/src/io_util/mod.rs:237:19
[INFO] [stdout]     |
[INFO] [stdout] 237 | pub(crate) struct IntoInnerError<S> {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `with_capacity` is never used
[INFO] [stdout]    --> crates/featherpg-wire/src/io_util/mod.rs:256:19
[INFO] [stdout]     |
[INFO] [stdout] 246 | / impl<S> BufReaderWrapper<S>
[INFO] [stdout] 247 | | where
[INFO] [stdout] 248 | |     S: Read,
[INFO] [stdout]     | |____________- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 256 |       pub(crate) fn with_capacity(capacity: usize, inner: S) -> Self {
[INFO] [stdout]     |                     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_ref`, `get_mut`, `buffer`, `capacity`, and `into_inner` are never used
[INFO] [stdout]    --> crates/featherpg-wire/src/io_util/mod.rs:273:19
[INFO] [stdout]     |
[INFO] [stdout] 272 | impl<S: ?Sized> BufReaderWrapper<S> {
[INFO] [stdout]     | ----------------------------------- methods in this implementation
[INFO] [stdout] 273 |     pub(crate) fn get_ref(&self) -> &S {
[INFO] [stdout]     |                   ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 277 |     pub(crate) fn get_mut(&mut self) -> &mut S {
[INFO] [stdout]     |                   ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 281 |     pub(crate) fn buffer(&self) -> &[u8] {
[INFO] [stdout]     |                   ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 285 |     pub(crate) fn capacity(&self) -> usize {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 289 |     pub(crate) fn into_inner(self) -> S
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Encryptable` is never used
[INFO] [stdout]    --> crates/featherpg-wire/src/io_util/mod.rs:431:17
[INFO] [stdout]     |
[INFO] [stdout] 431 | pub(crate) enum Encryptable<S, TLSConn, GSSENCConn> {
[INFO] [stdout]     |                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.41s
[INFO] running `Command { std: "docker" "inspect" "7bc7f738d9ee3b1ae456a46847b306e8e7930b5d3a30a7e38ab7a2a23737235c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7bc7f738d9ee3b1ae456a46847b306e8e7930b5d3a30a7e38ab7a2a23737235c", kill_on_drop: false }`
[INFO] [stdout] 7bc7f738d9ee3b1ae456a46847b306e8e7930b5d3a30a7e38ab7a2a23737235c
