[INFO] fetching crate prew 0.3.3...
[INFO] testing prew-0.3.3 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate prew 0.3.3 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate prew 0.3.3
[INFO] finished tweaking crates.io crate prew 0.3.3
[INFO] tweaked toml for crates.io crate prew 0.3.3 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate prew 0.3.3 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate prew 0.3.3 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" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 57c6282c5147a25d9145d643bf821617f5d67e3743a5b81df1fe48b3287ce556
[INFO] running `Command { std: "docker" "start" "-a" "57c6282c5147a25d9145d643bf821617f5d67e3743a5b81df1fe48b3287ce556", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "57c6282c5147a25d9145d643bf821617f5d67e3743a5b81df1fe48b3287ce556", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57c6282c5147a25d9145d643bf821617f5d67e3743a5b81df1fe48b3287ce556", kill_on_drop: false }`
[INFO] [stdout] 57c6282c5147a25d9145d643bf821617f5d67e3743a5b81df1fe48b3287ce556
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 09257ddc4ce2d40b665a41b1cc64f8fb74e760c2109337905566568d1516e828
[INFO] running `Command { std: "docker" "start" "-a" "09257ddc4ce2d40b665a41b1cc64f8fb74e760c2109337905566568d1516e828", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.152
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[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling hmac v0.12.1
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[INFO] [stderr]    Compiling thiserror v1.0.56
[INFO] [stderr]    Compiling siphasher v0.3.11
[INFO] [stderr]    Compiling postgres-protocol v0.6.6
[INFO] [stderr]    Compiling phf_shared v0.11.2
[INFO] [stderr]    Compiling tokio v1.35.1
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling thiserror-impl v1.0.56
[INFO] [stderr]    Compiling postgres-derive v0.4.5
[INFO] [stderr]    Compiling futures-executor v0.3.30
[INFO] [stderr]    Compiling phf v0.11.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]    Compiling whoami v1.4.1
[INFO] [stderr]    Compiling futures v0.3.30
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]    Compiling pg_query v0.8.2
[INFO] [stderr]    Compiling env_logger v0.9.3
[INFO] [stderr]    Compiling postgres-types v0.2.6
[INFO] [stderr]    Compiling tokio-util v0.7.10
[INFO] [stderr]    Compiling tokio-postgres v0.7.10
[INFO] [stderr]    Compiling prew v0.3.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/postgresql.rs:44:25
[INFO] [stdout]    |
[INFO] [stdout] 44 |                     let mut auth_guard = context.authinfo();
[INFO] [stdout]    |                         ----^^^^^^^^^^
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/postgresql.rs:61:29
[INFO] [stdout]    |
[INFO] [stdout] 61 |                         let mut auth_guard = context.authinfo();
[INFO] [stdout]    |                             ----^^^^^^^^^^
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `packet_handler` is never read
[INFO] [stdout]   --> src/pipe.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Pipe<T: AsyncReadExt, U: AsyncWriteExt> {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] 15 |     name: String,
[INFO] [stdout] 16 |     packet_handler: Arc<Mutex<dyn PacketProcessor + Send>>,
[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 2m 27s
[INFO] running `Command { std: "docker" "inspect" "09257ddc4ce2d40b665a41b1cc64f8fb74e760c2109337905566568d1516e828", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09257ddc4ce2d40b665a41b1cc64f8fb74e760c2109337905566568d1516e828", kill_on_drop: false }`
[INFO] [stdout] 09257ddc4ce2d40b665a41b1cc64f8fb74e760c2109337905566568d1516e828
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7be9ef4e170894757bf1da4a06f7659e4ae6b08ac8740768cea9cd373cf5a852
[INFO] running `Command { std: "docker" "start" "-a" "7be9ef4e170894757bf1da4a06f7659e4ae6b08ac8740768cea9cd373cf5a852", kill_on_drop: false }`
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/postgresql.rs:44:25
[INFO] [stdout]    |
[INFO] [stdout] 44 |                     let mut auth_guard = context.authinfo();
[INFO] [stdout]    |                         ----^^^^^^^^^^
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/postgresql.rs:61:29
[INFO] [stdout]    |
[INFO] [stdout] 61 |                         let mut auth_guard = context.authinfo();
[INFO] [stdout]    |                             ----^^^^^^^^^^
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `packet_handler` is never read
[INFO] [stdout]   --> src/pipe.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Pipe<T: AsyncReadExt, U: AsyncWriteExt> {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] 15 |     name: String,
[INFO] [stdout] 16 |     packet_handler: Arc<Mutex<dyn PacketProcessor + Send>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling prew v0.3.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/postgresql.rs:44:25
[INFO] [stdout]    |
[INFO] [stdout] 44 |                     let mut auth_guard = context.authinfo();
[INFO] [stdout]    |                         ----^^^^^^^^^^
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/postgresql.rs:61:29
[INFO] [stdout]    |
[INFO] [stdout] 61 |                         let mut auth_guard = context.authinfo();
[INFO] [stdout]    |                             ----^^^^^^^^^^
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `packet_handler` is never read
[INFO] [stdout]   --> src/pipe.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct Pipe<T: AsyncReadExt, U: AsyncWriteExt> {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] 15 |     name: String,
[INFO] [stdout] 16 |     packet_handler: Arc<Mutex<dyn PacketProcessor + Send>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.54s
[INFO] running `Command { std: "docker" "inspect" "7be9ef4e170894757bf1da4a06f7659e4ae6b08ac8740768cea9cd373cf5a852", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7be9ef4e170894757bf1da4a06f7659e4ae6b08ac8740768cea9cd373cf5a852", kill_on_drop: false }`
[INFO] [stdout] 7be9ef4e170894757bf1da4a06f7659e4ae6b08ac8740768cea9cd373cf5a852
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3b1ba539f9097542f360b85afa4e1cd99fb2c8234d4bba73d8576f08d303e674
[INFO] running `Command { std: "docker" "start" "-a" "3b1ba539f9097542f360b85afa4e1cd99fb2c8234d4bba73d8576f08d303e674", kill_on_drop: false }`
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/postgresql.rs:44:25
[INFO] [stderr]    |
[INFO] [stderr] 44 |                     let mut auth_guard = context.authinfo();
[INFO] [stderr]    |                         ----^^^^^^^^^^
[INFO] [stderr]    |                         |
[INFO] [stderr]    |                         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/postgresql.rs:61:29
[INFO] [stderr]    |
[INFO] [stderr] 61 |                         let mut auth_guard = context.authinfo();
[INFO] [stderr]    |                             ----^^^^^^^^^^
[INFO] [stderr]    |                             |
[INFO] [stderr]    |                             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: field `packet_handler` is never read
[INFO] [stderr]   --> src/pipe.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub struct Pipe<T: AsyncReadExt, U: AsyncWriteExt> {
[INFO] [stderr]    |            ---- field in this struct
[INFO] [stderr] 15 |     name: String,
[INFO] [stderr] 16 |     packet_handler: Arc<Mutex<dyn PacketProcessor + Send>>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `prew` (lib) generated 3 warnings (run `cargo fix --lib -p prew` to apply 2 suggestions)
[INFO] [stderr] warning: `prew` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/prew-3a2cf6857a386c1d)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test postgresql::tests::test_appender ... ok
[INFO] [stdout] test postgresql::tests::test_suffix_remover ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/prew-3b3dc9a133614701)
[INFO] [stderr]    Doc-tests prew
[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" "3b1ba539f9097542f360b85afa4e1cd99fb2c8234d4bba73d8576f08d303e674", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b1ba539f9097542f360b85afa4e1cd99fb2c8234d4bba73d8576f08d303e674", kill_on_drop: false }`
[INFO] [stdout] 3b1ba539f9097542f360b85afa4e1cd99fb2c8234d4bba73d8576f08d303e674
