[INFO] fetching crate occams-rpc-tcp 0.1.0...
[INFO] testing occams-rpc-tcp-0.1.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate occams-rpc-tcp 0.1.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate occams-rpc-tcp 0.1.0
[INFO] finished tweaking crates.io crate occams-rpc-tcp 0.1.0
[INFO] tweaked toml for crates.io crate occams-rpc-tcp 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate occams-rpc-tcp 0.1.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate occams-rpc-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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded parking_lot v0.9.0
[INFO] [stderr]   Downloaded core_affinity v0.5.10
[INFO] [stderr]   Downloaded zerocopy v0.2.9
[INFO] [stderr]   Downloaded occams-rpc-stream-macros v0.0.1
[INFO] [stderr]   Downloaded sync-utils v0.1.4
[INFO] [stderr]   Downloaded captains-log v0.15.1
[INFO] [stderr]   Downloaded close_fds v0.3.2
[INFO] [stderr]   Downloaded crossfire v2.1.6
[INFO] [stderr]   Downloaded occams-rpc-stream v0.1.0
[INFO] [stderr]   Downloaded file-rotate v0.8.0
[INFO] [stderr]   Downloaded io-buffer v1.0.3
[INFO] [stderr]   Downloaded occams-rpc-core v0.1.0
[INFO] [stderr]   Downloaded atomic-waitgroup v0.1.3
[INFO] [stderr]   Downloaded parking_lot_core v0.6.3
[INFO] [stderr]   Downloaded zerocopy-derive v0.1.4
[INFO] [stderr]   Downloaded captains-log-helper v0.3.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b3d7aae6f8e67cc37a7e3c9c6ff06cb5cddd98346f9afc52e090e0762f8a0215
[INFO] running `Command { std: "docker" "start" "-a" "b3d7aae6f8e67cc37a7e3c9c6ff06cb5cddd98346f9afc52e090e0762f8a0215", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b3d7aae6f8e67cc37a7e3c9c6ff06cb5cddd98346f9afc52e090e0762f8a0215", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3d7aae6f8e67cc37a7e3c9c6ff06cb5cddd98346f9afc52e090e0762f8a0215", kill_on_drop: false }`
[INFO] [stdout] b3d7aae6f8e67cc37a7e3c9c6ff06cb5cddd98346f9afc52e090e0762f8a0215
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ced9b9e7b6032b203740dbaa24f0d639798d2fc05d8eb52d7f0847513649f1da
[INFO] running `Command { std: "docker" "start" "-a" "ced9b9e7b6032b203740dbaa24f0d639798d2fc05d8eb52d7f0847513649f1da", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling chrono v0.4.42
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling parking_lot_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling smallvec v0.6.14
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling fail v0.5.1
[INFO] [stderr]    Compiling flate2 v1.1.4
[INFO] [stderr]    Compiling regex-automata v0.4.11
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling lock_api v0.3.4
[INFO] [stderr]    Compiling signal-hook-registry v1.4.6
[INFO] [stderr]    Compiling num_cpus v1.17.0
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]    Compiling core_affinity v0.5.10
[INFO] [stderr]    Compiling io-buffer v1.0.3
[INFO] [stderr]    Compiling file-rotate v0.8.0
[INFO] [stderr]    Compiling zerocopy-derive v0.1.4
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling atomic-waitgroup v0.1.3
[INFO] [stderr]    Compiling arc-swap v1.7.1
[INFO] [stderr]    Compiling occams-rpc-core v0.1.0
[INFO] [stderr]    Compiling zerocopy v0.2.9
[INFO] [stderr]    Compiling close_fds v0.3.2
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling captains-log-helper v0.3.1
[INFO] [stderr]    Compiling enum_dispatch v0.3.13
[INFO] [stderr]    Compiling regex v1.11.3
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling backtrace v0.3.76
[INFO] [stderr]    Compiling occams-rpc-stream-macros v0.0.1
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling crossfire v2.1.6
[INFO] [stderr]    Compiling sync-utils v0.1.4
[INFO] [stderr]    Compiling captains-log v0.15.1
[INFO] [stderr]    Compiling occams-rpc-stream v0.1.0
[INFO] [stderr]    Compiling occams-rpc-tcp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `need_flush`
[INFO] [stdout]    --> src/client.rs:262:19
[INFO] [stdout]     |
[INFO] [stdout] 262 |         &'a self, need_flush: bool, header: &'a [u8], action_str: Option<&'a [u8]>,
[INFO] [stdout]     |                   ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_need_flush`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `data_len` is assigned to, but never used
[INFO] [stdout]    --> src/client.rs:266:17
[INFO] [stdout]     |
[INFO] [stdout] 266 |         let mut data_len = header.len();
[INFO] [stdout]     |                 ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_data_len` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `data_len` is never read
[INFO] [stdout]    --> src/client.rs:278:13
[INFO] [stdout]     |
[INFO] [stdout] 278 |             data_len += blob_buf.len();
[INFO] [stdout]     |             ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 50.24s
[INFO] running `Command { std: "docker" "inspect" "ced9b9e7b6032b203740dbaa24f0d639798d2fc05d8eb52d7f0847513649f1da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ced9b9e7b6032b203740dbaa24f0d639798d2fc05d8eb52d7f0847513649f1da", kill_on_drop: false }`
[INFO] [stdout] ced9b9e7b6032b203740dbaa24f0d639798d2fc05d8eb52d7f0847513649f1da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b269ce2cd20c7bc8d3c6091f0759655789baa60624ae80cf0e1d800a4cd5159a
[INFO] running `Command { std: "docker" "start" "-a" "b269ce2cd20c7bc8d3c6091f0759655789baa60624ae80cf0e1d800a4cd5159a", kill_on_drop: false }`
[INFO] [stderr]    Compiling occams-rpc-tcp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `need_flush`
[INFO] [stdout]    --> src/client.rs:262:19
[INFO] [stdout]     |
[INFO] [stdout] 262 |         &'a self, need_flush: bool, header: &'a [u8], action_str: Option<&'a [u8]>,
[INFO] [stdout]     |                   ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_need_flush`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `data_len` is assigned to, but never used
[INFO] [stdout]    --> src/client.rs:266:17
[INFO] [stdout]     |
[INFO] [stdout] 266 |         let mut data_len = header.len();
[INFO] [stdout]     |                 ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_data_len` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `data_len` is never read
[INFO] [stdout]    --> src/client.rs:278:13
[INFO] [stdout]     |
[INFO] [stdout] 278 |             data_len += blob_buf.len();
[INFO] [stdout]     |             ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `need_flush`
[INFO] [stdout]    --> src/client.rs:262:19
[INFO] [stdout]     |
[INFO] [stdout] 262 |         &'a self, need_flush: bool, header: &'a [u8], action_str: Option<&'a [u8]>,
[INFO] [stdout]     |                   ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_need_flush`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `data_len` is assigned to, but never used
[INFO] [stdout]    --> src/client.rs:266:17
[INFO] [stdout]     |
[INFO] [stdout] 266 |         let mut data_len = header.len();
[INFO] [stdout]     |                 ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_data_len` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `data_len` is never read
[INFO] [stdout]    --> src/client.rs:278:13
[INFO] [stdout]     |
[INFO] [stdout] 278 |             data_len += blob_buf.len();
[INFO] [stdout]     |             ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `Command { std: "docker" "inspect" "b269ce2cd20c7bc8d3c6091f0759655789baa60624ae80cf0e1d800a4cd5159a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b269ce2cd20c7bc8d3c6091f0759655789baa60624ae80cf0e1d800a4cd5159a", kill_on_drop: false }`
[INFO] [stdout] b269ce2cd20c7bc8d3c6091f0759655789baa60624ae80cf0e1d800a4cd5159a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d47d683c6387d344fe58a844a3d0801fb695b28d25ed396b0acf49fb15a14d55
[INFO] running `Command { std: "docker" "start" "-a" "d47d683c6387d344fe58a844a3d0801fb695b28d25ed396b0acf49fb15a14d55", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `need_flush`
[INFO] [stderr]    --> src/client.rs:262:19
[INFO] [stderr]     |
[INFO] [stderr] 262 |         &'a self, need_flush: bool, header: &'a [u8], action_str: Option<&'a [u8]>,
[INFO] [stderr]     |                   ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_need_flush`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `data_len` is assigned to, but never used
[INFO] [stderr]    --> src/client.rs:266:17
[INFO] [stderr]     |
[INFO] [stderr] 266 |         let mut data_len = header.len();
[INFO] [stderr]     |                 ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: consider using `_data_len` instead
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `data_len` is never read
[INFO] [stderr]    --> src/client.rs:278:13
[INFO] [stderr]     |
[INFO] [stderr] 278 |             data_len += blob_buf.len();
[INFO] [stderr]     |             ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `occams-rpc-tcp` (lib) generated 3 warnings
[INFO] [stderr] warning: `occams-rpc-tcp` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/occams_rpc_tcp-19c8f6d1b85c5e8b)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test net::tests::test_addr_compare ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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/occams_rpc_tcp-bd4d57ec073cc349)
[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] [stderr]    Doc-tests occams_rpc_tcp
[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" "d47d683c6387d344fe58a844a3d0801fb695b28d25ed396b0acf49fb15a14d55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d47d683c6387d344fe58a844a3d0801fb695b28d25ed396b0acf49fb15a14d55", kill_on_drop: false }`
[INFO] [stdout] d47d683c6387d344fe58a844a3d0801fb695b28d25ed396b0acf49fb15a14d55
