[INFO] fetching crate openssh-mux-client 0.17.8...
[INFO] building openssh-mux-client-0.17.8 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate openssh-mux-client 0.17.8 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate openssh-mux-client 0.17.8
[INFO] finished tweaking crates.io crate openssh-mux-client 0.17.8
[INFO] tweaked toml for crates.io crate openssh-mux-client 0.17.8 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate openssh-mux-client 0.17.8 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate openssh-mux-client 0.17.8 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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 17177da3046c51b7fd21b3767b338892e6d1e3254f11ffb7a92f6fc62211ad41
[INFO] running `Command { std: "docker" "start" "-a" "17177da3046c51b7fd21b3767b338892e6d1e3254f11ffb7a92f6fc62211ad41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "17177da3046c51b7fd21b3767b338892e6d1e3254f11ffb7a92f6fc62211ad41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17177da3046c51b7fd21b3767b338892e6d1e3254f11ffb7a92f6fc62211ad41", kill_on_drop: false }`
[INFO] [stdout] 17177da3046c51b7fd21b3767b338892e6d1e3254f11ffb7a92f6fc62211ad41
[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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7cc656c407c22a9ca3b980ee98d20c942d316fadc01e96a0b4314646c81ff876
[INFO] running `Command { std: "docker" "start" "-a" "7cc656c407c22a9ca3b980ee98d20c942d316fadc01e96a0b4314646c81ff876", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.223
[INFO] [stderr]    Compiling serde v1.0.223
[INFO] [stderr]    Compiling thiserror v2.0.16
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling socket2 v0.6.0
[INFO] [stderr]    Compiling mio v1.0.4
[INFO] [stderr]    Compiling serde_derive v1.0.223
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.16
[INFO] [stderr]    Compiling typed-builder-macro v0.22.0
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling typed-builder v0.22.0
[INFO] [stderr]    Compiling sendfd v0.4.4
[INFO] [stderr]    Compiling tokio-io-utility v0.7.6
[INFO] [stderr]    Compiling ssh_format_error v0.1.0
[INFO] [stderr]    Compiling non-zero-byte-slice v0.1.0
[INFO] [stderr]    Compiling openssh-mux-client-error v0.1.1
[INFO] [stderr]    Compiling ssh_format v0.14.1
[INFO] [stderr]    Compiling openssh-mux-client v0.17.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `to_string_lossy_and_as_bytes` is never used
[INFO] [stdout]    --> src/request.rs:208:8
[INFO] [stdout]     |
[INFO] [stdout] 203 | trait PathExt {
[INFO] [stdout]     |       ------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 208 |     fn to_string_lossy_and_as_bytes(&self) -> Cow<'_, [u8]>;
[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 14.38s
[INFO] running `Command { std: "docker" "inspect" "7cc656c407c22a9ca3b980ee98d20c942d316fadc01e96a0b4314646c81ff876", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cc656c407c22a9ca3b980ee98d20c942d316fadc01e96a0b4314646c81ff876", kill_on_drop: false }`
[INFO] [stdout] 7cc656c407c22a9ca3b980ee98d20c942d316fadc01e96a0b4314646c81ff876
[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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8fddc58545ff84a36e5d6569ef32542df2ab3422f69d8b76809834d9a657bc95
[INFO] running `Command { std: "docker" "start" "-a" "8fddc58545ff84a36e5d6569ef32542df2ab3422f69d8b76809834d9a657bc95", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio-pipe v0.2.12
[INFO] [stdout] warning: method `to_string_lossy_and_as_bytes` is never used
[INFO] [stdout]    --> src/request.rs:208:8
[INFO] [stdout]     |
[INFO] [stdout] 203 | trait PathExt {
[INFO] [stdout]     |       ------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 208 |     fn to_string_lossy_and_as_bytes(&self) -> Cow<'_, [u8]>;
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling assert_matches v1.5.0
[INFO] [stderr]    Compiling openssh-mux-client v0.17.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `to_string_lossy_and_as_bytes` is never used
[INFO] [stdout]    --> src/request.rs:208:8
[INFO] [stdout]     |
[INFO] [stdout] 203 | trait PathExt {
[INFO] [stdout]     |       ------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 208 |     fn to_string_lossy_and_as_bytes(&self) -> Cow<'_, [u8]>;
[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 2.32s
[INFO] running `Command { std: "docker" "inspect" "8fddc58545ff84a36e5d6569ef32542df2ab3422f69d8b76809834d9a657bc95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fddc58545ff84a36e5d6569ef32542df2ab3422f69d8b76809834d9a657bc95", kill_on_drop: false }`
[INFO] [stdout] 8fddc58545ff84a36e5d6569ef32542df2ab3422f69d8b76809834d9a657bc95