[INFO] fetching crate workmux 0.1.187...
[INFO] checking workmux-0.1.187 against master#1fe72d35998dea48aeecaf7fc07783b0b553f24f for pr-154992-1
[INFO] extracting crate workmux 0.1.187 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate workmux 0.1.187
[INFO] finished tweaking crates.io crate workmux 0.1.187
[INFO] tweaked toml for crates.io crate workmux 0.1.187 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate workmux 0.1.187 on toolchain 1fe72d35998dea48aeecaf7fc07783b0b553f24f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1fe72d35998dea48aeecaf7fc07783b0b553f24f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate workmux 0.1.187 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" "+1fe72d35998dea48aeecaf7fc07783b0b553f24f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded smawk v0.3.2
[INFO] [stderr]   Downloaded tracing-appender v0.2.4
[INFO] [stderr]   Downloaded xterm-query v0.5.2
[INFO] [stderr]   Downloaded terminal-light v1.8.0
[INFO] [stderr]   Downloaded coolor v1.1.0
[INFO] [stderr]   Downloaded windows-version v0.1.7
[INFO] [stderr]   Downloaded mac-notification-sys v0.6.12
[INFO] [stderr]   Downloaded ansitok v0.3.0
[INFO] [stderr]   Downloaded clap_complete v4.6.0
[INFO] [stderr]   Downloaded zbus_macros v5.14.0
[INFO] [stderr]   Downloaded edit v0.1.5
[INFO] [stderr]   Downloaded unit-prefix v0.5.2
[INFO] [stderr]   Downloaded memo-map v0.3.3
[INFO] [stderr]   Downloaded toml_datetime v1.1.0+spec-1.1.0
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.116
[INFO] [stderr]   Downloaded libredox v0.1.15
[INFO] [stderr]   Downloaded uds_windows v1.2.1
[INFO] [stderr]   Downloaded git-url-parse v0.6.0
[INFO] [stderr]   Downloaded ansi-to-tui v8.0.1
[INFO] [stderr]   Downloaded indicatif v0.18.4
[INFO] [stderr]   Downloaded notify v9.0.0-rc.3
[INFO] [stderr]   Downloaded cc v1.2.58
[INFO] [stderr]   Downloaded objc2-core-services v0.3.2
[INFO] [stderr]   Downloaded zvariant v5.10.0
[INFO] [stderr]   Downloaded js-sys v0.3.93
[INFO] [stderr]   Downloaded similar v3.1.0
[INFO] [stderr]   Downloaded minijinja v2.19.0
[INFO] [stderr]   Downloaded winnow v1.0.1
[INFO] [stderr]   Downloaded zbus v5.14.0
[INFO] [stderr]   Downloaded pulldown-cmark v0.13.3
[INFO] [stderr]   Downloaded toml_edit v0.25.8+spec-1.1.0
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.116
[INFO] [stderr]   Downloaded notify-rust v4.12.0
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.116
[INFO] [stderr]   Downloaded tauri-winrt-notification v0.7.2
[INFO] [stderr]   Downloaded toml_parser v1.1.0+spec-1.1.0
[INFO] [stderr]   Downloaded papergrid v0.17.0
[INFO] [stderr]   Downloaded uuid v1.23.0
[INFO] [stderr]   Downloaded testing_table v0.3.0
[INFO] [stderr]   Downloaded xxhash-rust v0.8.15
[INFO] [stderr]   Downloaded zbus_names v4.3.1
[INFO] [stderr]   Downloaded zvariant_derive v5.10.0
[INFO] [stderr]   Downloaded zvariant_utils v3.3.0
[INFO] [stderr]   Downloaded tabled_derive v0.11.0
[INFO] [stderr]   Downloaded tabled v0.20.0
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.116
[INFO] [stderr]   Downloaded ansi-str v0.9.0
[INFO] [stderr]   Downloaded console v0.16.3
[INFO] [stderr]   Downloaded signal-hook v0.4.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1fe72d35998dea48aeecaf7fc07783b0b553f24f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 01f950180e853e6be66f7c211a66d805cd03f56ffb30f7233cab63c108c320e8
[INFO] running `Command { std: "docker" "start" "-a" "01f950180e853e6be66f7c211a66d805cd03f56ffb30f7233cab63c108c320e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "01f950180e853e6be66f7c211a66d805cd03f56ffb30f7233cab63c108c320e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01f950180e853e6be66f7c211a66d805cd03f56ffb30f7233cab63c108c320e8", kill_on_drop: false }`
[INFO] [stdout] 01f950180e853e6be66f7c211a66d805cd03f56ffb30f7233cab63c108c320e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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" "+1fe72d35998dea48aeecaf7fc07783b0b553f24f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7e174837f6033deca3a43be07919555f219516d73976c08b6534f3137f3612be
[INFO] running `Command { std: "docker" "start" "-a" "7e174837f6033deca3a43be07919555f219516d73976c08b6534f3137f3612be", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]     Checking linux-raw-sys v0.12.1
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking unicode-width v0.2.2
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]    Compiling winnow v1.0.1
[INFO] [stderr]     Checking foldhash v0.2.0
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]    Compiling toml_datetime v1.1.0+spec-1.1.0
[INFO] [stderr]    Compiling winnow v0.7.15
[INFO] [stderr]     Checking futures-io v0.3.32
[INFO] [stderr]     Checking unicode-ident v1.0.24
[INFO] [stderr]     Checking castaway v0.2.4
[INFO] [stderr]    Compiling icu_properties_data v2.1.2
[INFO] [stderr]     Checking futures-lite v2.6.1
[INFO] [stderr]     Checking event-listener v5.4.1
[INFO] [stderr]     Checking compact_str v0.9.0
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]     Checking deranged v0.5.8
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stderr]    Compiling async-io v2.6.0
[INFO] [stderr]    Compiling indexmap v2.13.0
[INFO] [stderr]     Checking mio v1.2.0
[INFO] [stderr]     Checking lru v0.16.3
[INFO] [stderr]     Checking num-conv v0.2.1
[INFO] [stderr]    Compiling instability v0.3.12
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking time-core v0.1.8
[INFO] [stderr]     Checking vte v0.14.1
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking signal-hook v0.3.18
[INFO] [stderr]    Compiling endi v1.1.1
[INFO] [stderr]    Compiling litrs v1.0.0
[INFO] [stderr]    Compiling toml_parser v1.1.0+spec-1.1.0
[INFO] [stderr]     Checking signal-hook-mio v0.2.5
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking async-channel v2.5.0
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]     Checking piper v0.2.5
[INFO] [stderr]     Checking async-lock v3.4.2
[INFO] [stderr]     Checking unicode-truncate v2.0.1
[INFO] [stderr]     Checking time v0.3.47
[INFO] [stderr]    Compiling nix v0.31.2
[INFO] [stderr]     Checking line-clipping v0.3.7
[INFO] [stderr]    Compiling toml_edit v0.25.8+spec-1.1.0
[INFO] [stderr]    Compiling document-features v0.2.12
[INFO] [stderr]    Compiling portable-atomic v1.13.1
[INFO] [stderr]     Checking linux-raw-sys v0.4.15
[INFO] [stderr]     Checking form_urlencoded v1.2.2
[INFO] [stderr]     Checking blocking v1.6.2
[INFO] [stderr]     Checking async-executor v1.14.0
[INFO] [stderr]     Checking uuid v1.23.0
[INFO] [stderr]     Checking async-broadcast v0.7.2
[INFO] [stderr]     Checking inotify-sys v0.1.5
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking ordered-stream v0.2.0
[INFO] [stderr]     Checking ansitok v0.3.0
[INFO] [stderr]     Checking bstr v1.12.1
[INFO] [stderr]    Compiling signal-hook v0.4.4
[INFO] [stderr]    Compiling proc-macro-crate v3.5.0
[INFO] [stderr]    Compiling pulldown-cmark v0.13.3
[INFO] [stderr]     Checking home v0.5.12
[INFO] [stderr]     Checking bytecount v0.6.9
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]     Checking inotify v0.11.1
[INFO] [stderr]     Checking console v0.16.3
[INFO] [stderr]     Checking ansi-str v0.9.0
[INFO] [stderr]     Checking testing_table v0.3.0
[INFO] [stderr]     Checking notify-types v2.1.0
[INFO] [stderr]     Checking deunicode v1.6.2
[INFO] [stderr]     Checking simdutf8 v0.1.5
[INFO] [stderr]     Checking unicode-linebreak v0.1.5
[INFO] [stderr]     Checking smawk v0.3.2
[INFO] [stderr]     Checking papergrid v0.17.0
[INFO] [stderr]     Checking memo-map v0.3.3
[INFO] [stderr]     Checking matchers v0.2.0
[INFO] [stderr]     Checking globset v0.4.18
[INFO] [stderr]     Checking xxhash-rust v0.8.15
[INFO] [stderr]     Checking coolor v1.1.0
[INFO] [stderr]     Checking unit-prefix v0.5.2
[INFO] [stderr]     Checking regex v1.12.3
[INFO] [stderr]     Checking slug v0.1.6
[INFO] [stderr]     Checking textwrap v0.16.2
[INFO] [stderr]     Checking notify v9.0.0-rc.3
[INFO] [stderr]     Checking indicatif v0.18.4
[INFO] [stderr]     Checking which v8.0.2
[INFO] [stderr]     Checking similar v3.1.0
[INFO] [stderr]     Checking ignore v0.4.25
[INFO] [stderr]     Checking shlex v1.3.0
[INFO] [stderr]     Checking filetime v0.2.27
[INFO] [stderr]     Checking ctrlc v3.5.2
[INFO] [stderr]     Checking which v4.4.2
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling darling_core v0.23.0
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]     Checking polling v3.11.0
[INFO] [stderr]     Checking tempfile v3.27.0
[INFO] [stderr]     Checking edit v0.1.5
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.8.1
[INFO] [stderr]    Compiling zerovec-derive v0.11.2
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling enumflags2_derive v0.7.12
[INFO] [stderr]    Compiling strum_macros v0.27.2
[INFO] [stderr]    Compiling derive_more-impl v2.1.1
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling serde_repr v0.1.20
[INFO] [stderr]    Compiling async-recursion v1.1.1
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]     Checking async-signal v0.2.13
[INFO] [stderr]     Checking async-process v2.5.0
[INFO] [stderr]    Compiling clap_derive v4.6.0
[INFO] [stderr]    Compiling tabled_derive v0.11.0
[INFO] [stderr]    Compiling getset v0.1.6
[INFO] [stderr]     Checking derive_more v2.1.1
[INFO] [stderr]     Checking crossterm v0.29.0
[INFO] [stderr]     Checking zerofrom v0.1.6
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking thiserror v2.0.18
[INFO] [stderr]     Checking yoke v0.8.1
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking xterm-query v0.5.2
[INFO] [stderr]     Checking kasuari v0.4.12
[INFO] [stderr]     Checking zerovec v0.11.5
[INFO] [stderr]     Checking zerotrie v0.2.3
[INFO] [stderr]     Checking tracing-subscriber v0.3.23
[INFO] [stderr]     Checking terminal-light v1.8.0
[INFO] [stderr]     Checking strum v0.27.2
[INFO] [stderr]     Checking tabled v0.20.0
[INFO] [stderr]    Compiling darling_macro v0.23.0
[INFO] [stderr]     Checking ratatui-core v0.1.0
[INFO] [stderr]     Checking tinystr v0.8.2
[INFO] [stderr]     Checking potential_utf v0.1.4
[INFO] [stderr]     Checking icu_collections v2.1.1
[INFO] [stderr]     Checking clap v4.6.0
[INFO] [stderr]     Checking clap_complete v4.6.0
[INFO] [stderr]    Compiling darling v0.23.0
[INFO] [stderr]     Checking icu_locale_core v2.1.1
[INFO] [stderr]     Checking ansi-to-tui v8.0.1
[INFO] [stderr]     Checking tracing-appender v0.2.4
[INFO] [stderr]     Checking icu_provider v2.1.1
[INFO] [stderr]     Checking enumflags2 v0.7.12
[INFO] [stderr]     Checking zvariant_utils v3.3.0
[INFO] [stderr]     Checking serde_yaml v0.9.34+deprecated
[INFO] [stderr]     Checking minijinja v2.19.0
[INFO] [stderr]     Checking ratatui-widgets v0.3.0
[INFO] [stderr]     Checking ratatui-crossterm v0.1.0
[INFO] [stderr]     Checking icu_normalizer v2.1.1
[INFO] [stderr]     Checking icu_properties v2.1.2
[INFO] [stderr]    Compiling zvariant_derive v5.10.0
[INFO] [stderr]     Checking ratatui-macros v0.7.0
[INFO] [stderr]     Checking ratatui v0.30.0
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]    Compiling zvariant v5.10.0
[INFO] [stderr]     Checking url v2.5.8
[INFO] [stderr]     Checking git-url-parse v0.6.0
[INFO] [stderr]     Checking zbus_names v4.3.1
[INFO] [stderr]    Compiling zbus_macros v5.14.0
[INFO] [stderr]     Checking zbus v5.14.0
[INFO] [stderr]     Checking notify-rust v4.12.0
[INFO] [stderr]     Checking workmux v0.1.187 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `stderr`
[INFO] [stdout]     --> src/sandbox/rpc.rs:1353:22
[INFO] [stdout]      |
[INFO] [stdout] 1353 |         let (stdout, stderr, code) = exec_collect(&mut client, "ls", &[&ssh_dir]);
[INFO] [stdout]      |                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_stderr`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 31.68s
[INFO] running `Command { std: "docker" "inspect" "7e174837f6033deca3a43be07919555f219516d73976c08b6534f3137f3612be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e174837f6033deca3a43be07919555f219516d73976c08b6534f3137f3612be", kill_on_drop: false }`
[INFO] [stdout] 7e174837f6033deca3a43be07919555f219516d73976c08b6534f3137f3612be
