[INFO] fetching crate sfo-io 0.1.8...
[INFO] building sfo-io-0.1.8 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate sfo-io 0.1.8 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate sfo-io 0.1.8
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate sfo-io 0.1.8
[INFO] tweaked toml for crates.io crate sfo-io 0.1.8 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sfo-io 0.1.8 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate sfo-io 0.1.8 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7712e5f8548d914f6728f0889b21e09fa22b9a40cbad0f484c59b679d2e9554d
[INFO] running `Command { std: "docker" "start" "-a" "7712e5f8548d914f6728f0889b21e09fa22b9a40cbad0f484c59b679d2e9554d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7712e5f8548d914f6728f0889b21e09fa22b9a40cbad0f484c59b679d2e9554d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7712e5f8548d914f6728f0889b21e09fa22b9a40cbad0f484c59b679d2e9554d", kill_on_drop: false }`
[INFO] [stdout] 7712e5f8548d914f6728f0889b21e09fa22b9a40cbad0f484c59b679d2e9554d
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 269b9813b4134c578e071e72e7335981ecbdd747278922e05b9c6c71bec80c91
[INFO] running `Command { std: "docker" "start" "-a" "269b9813b4134c578e071e72e7335981ecbdd747278922e05b9c6c71bec80c91", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling portable-atomic v1.11.1
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling raw-cpuid v11.6.0
[INFO] [stderr]    Compiling signal-hook-registry v1.4.5
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]    Compiling web-time v1.1.0
[INFO] [stderr]    Compiling nonzero_ext v0.3.0
[INFO] [stderr]    Compiling sfo-result v0.2.7
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling dashmap v6.1.0
[INFO] [stderr]    Compiling spinning_top v0.3.0
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling quanta v0.12.6
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]    Compiling async-trait v0.1.88
[INFO] [stderr]    Compiling tokio v1.45.1
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling pin-project v1.1.10
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling governor v0.10.1
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling sfo-split v0.1.7
[INFO] [stderr]    Compiling sfo-io v0.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.60s
[INFO] running `Command { std: "docker" "inspect" "269b9813b4134c578e071e72e7335981ecbdd747278922e05b9c6c71bec80c91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "269b9813b4134c578e071e72e7335981ecbdd747278922e05b9c6c71bec80c91", kill_on_drop: false }`
[INFO] [stdout] 269b9813b4134c578e071e72e7335981ecbdd747278922e05b9c6c71bec80c91
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 127a0ef7c306631cc4e8734d1745153e22476ccc3b3a55e0a24cd39de8951f51
[INFO] running `Command { std: "docker" "start" "-a" "127a0ef7c306631cc4e8734d1745153e22476ccc3b3a55e0a24cd39de8951f51", kill_on_drop: false }`
[INFO] [stderr]    Compiling sfo-io v0.1.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `advance_mock_time` is never used
[INFO] [stdout]    --> src/stat_stream.rs:326:12
[INFO] [stdout]     |
[INFO] [stdout] 326 |         fn advance_mock_time(delta_ms: u64) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `advance_mock_time` is never used
[INFO] [stdout]    --> src/stat_stream.rs:357:12
[INFO] [stdout]     |
[INFO] [stdout] 357 |         fn advance_mock_time(delta_ms: u64) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `advance_mock_time` is never used
[INFO] [stdout]    --> src/stat_stream.rs:509:12
[INFO] [stdout]     |
[INFO] [stdout] 509 |         fn advance_mock_time(delta_ms: u64) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `set_mock_time` is never used
[INFO] [stdout]    --> src/stat_stream.rs:587:12
[INFO] [stdout]     |
[INFO] [stdout] 587 |         fn set_mock_time(time_ms: u64) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `advance_mock_time` is never used
[INFO] [stdout]    --> src/stat_stream.rs:592:12
[INFO] [stdout]     |
[INFO] [stdout] 592 |         fn advance_mock_time(delta_ms: u64) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `advance_mock_time` is never used
[INFO] [stdout]    --> src/stat_stream.rs:621:12
[INFO] [stdout]     |
[INFO] [stdout] 621 |         fn advance_mock_time(delta_ms: u64) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `set_mock_time` is never used
[INFO] [stdout]    --> src/stat_stream.rs:661:12
[INFO] [stdout]     |
[INFO] [stdout] 661 |         fn set_mock_time(time_ms: u64) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `written_data` is never used
[INFO] [stdout]    --> src/limit_stream.rs:553:12
[INFO] [stdout]     |
[INFO] [stdout] 520 |     impl MockStream {
[INFO] [stdout]     |     --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 553 |         fn written_data(&self) -> &[u8] {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/limit_datagram.rs:168:29
[INFO] [stdout]     |
[INFO] [stdout] 168 |         fn with_send_result(mut self, result: Result<usize, &'static str>) -> Self {
[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/limit_datagram.rs:174:29
[INFO] [stdout]     |
[INFO] [stdout] 174 |         fn with_recv_result(mut self, result: Result<usize, &'static str>) -> Self {
[INFO] [stdout]     |                             ----^^^^
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> src/limit_datagram.rs:192:22
[INFO] [stdout]     |
[INFO] [stdout] 192 |                 Some(result) => Ok(buf.len()),
[INFO] [stdout]     |                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.55s
[INFO] running `Command { std: "docker" "inspect" "127a0ef7c306631cc4e8734d1745153e22476ccc3b3a55e0a24cd39de8951f51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "127a0ef7c306631cc4e8734d1745153e22476ccc3b3a55e0a24cd39de8951f51", kill_on_drop: false }`
[INFO] [stdout] 127a0ef7c306631cc4e8734d1745153e22476ccc3b3a55e0a24cd39de8951f51
