[INFO] fetching crate tracing-config 0.2.2... [INFO] checking tracing-config-0.2.2 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate tracing-config 0.2.2 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate tracing-config 0.2.2 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate tracing-config 0.2.2 [INFO] tweaked toml for crates.io crate tracing-config 0.2.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate tracing-config 0.2.2 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate tracing-config 0.2.2 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ef5a3fb35f89f95c000f89d625c44957603e37b82e02cce76a7ed7d4d46814e7 [INFO] running `Command { std: "docker" "start" "-a" "ef5a3fb35f89f95c000f89d625c44957603e37b82e02cce76a7ed7d4d46814e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ef5a3fb35f89f95c000f89d625c44957603e37b82e02cce76a7ed7d4d46814e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef5a3fb35f89f95c000f89d625c44957603e37b82e02cce76a7ed7d4d46814e7", kill_on_drop: false }` [INFO] [stdout] ef5a3fb35f89f95c000f89d625c44957603e37b82e02cce76a7ed7d4d46814e7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6c11b6996825cb7ab10aef974ebced93030928f837a52ea066af6809e89dc1b1 [INFO] running `Command { std: "docker" "start" "-a" "6c11b6996825cb7ab10aef974ebced93030928f837a52ea066af6809e89dc1b1", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling siphasher v1.0.1 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Checking hashbrown v0.15.2 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Checking iana-time-zone v0.1.63 [INFO] [stderr] Checking phf_shared v0.11.3 [INFO] [stderr] Checking winnow v0.7.6 [INFO] [stderr] Checking time v0.3.41 [INFO] [stderr] Checking dirs-sys v0.5.0 [INFO] [stderr] Checking crossbeam-channel v0.5.15 [INFO] [stderr] Compiling tracing-config v0.2.2 (/opt/rustwide/workdir) [INFO] [stderr] Checking simple-mermaid v0.2.0 [INFO] [stderr] Checking sanitise-file-name v1.0.0 [INFO] [stderr] Checking common_macros v0.1.1 [INFO] [stderr] Checking directories v6.0.0 [INFO] [stderr] Checking phf v0.11.3 [INFO] [stderr] Compiling phf_generator v0.11.3 [INFO] [stderr] Compiling phf_codegen v0.11.3 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling parse-zoneinfo v0.3.1 [INFO] [stderr] Compiling chrono-tz-build v0.4.1 [INFO] [stderr] Compiling chrono-tz v0.10.3 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling tracing-attributes v0.1.28 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling uuid-macro-internal v1.16.0 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking thiserror v2.0.12 [INFO] [stderr] Checking indexmap v2.9.0 [INFO] [stderr] Checking chrono v0.4.40 [INFO] [stderr] Checking toml_datetime v0.6.8 [INFO] [stderr] Checking serde_spanned v0.6.8 [INFO] [stderr] Checking tracing-serde v0.2.0 [INFO] [stderr] Checking uuid v1.16.0 [INFO] [stderr] Checking toml_edit v0.22.24 [INFO] [stderr] Checking tracing-subscriber v0.3.19 [INFO] [stderr] Checking toml v0.8.20 [INFO] [stderr] Checking tracing-appender v0.2.3 [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/interpolate.rs:189:5 [INFO] [stdout] | [INFO] [stdout] 189 | / resolve_recursive::(input, depth, |scheme, key| { [INFO] [stdout] 190 | | Ok(resolver(scheme, key)) [INFO] [stdout] 191 | | }) [INFO] [stdout] | |______^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/interpolate.rs:189:82 [INFO] [stdout] | [INFO] [stdout] 189 | resolve_recursive::(input, depth, |scheme, key| { [INFO] [stdout] | __________________________________________________________________________________^ [INFO] [stdout] 190 | | Ok(resolver(scheme, key)) [INFO] [stdout] 191 | | }) [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/interpolate.rs:190:9 [INFO] [stdout] | [INFO] [stdout] 190 | Ok(resolver(scheme, key)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/interpolate.rs:236:5 [INFO] [stdout] | [INFO] [stdout] 236 | resolve::(input, |scheme, key| Ok(resolver(scheme, key))) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/interpolate.rs:236:65 [INFO] [stdout] | [INFO] [stdout] 236 | resolve::(input, |scheme, key| Ok(resolver(scheme, key))) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `tracing-config` (lib test) due to 5 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/interpolate.rs:189:5 [INFO] [stdout] | [INFO] [stdout] 189 | / resolve_recursive::(input, depth, |scheme, key| { [INFO] [stdout] 190 | | Ok(resolver(scheme, key)) [INFO] [stdout] 191 | | }) [INFO] [stdout] | |______^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/interpolate.rs:189:82 [INFO] [stdout] | [INFO] [stdout] 189 | resolve_recursive::(input, depth, |scheme, key| { [INFO] [stdout] | __________________________________________________________________________________^ [INFO] [stdout] 190 | | Ok(resolver(scheme, key)) [INFO] [stdout] 191 | | }) [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/interpolate.rs:190:9 [INFO] [stdout] | [INFO] [stdout] 190 | Ok(resolver(scheme, key)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/interpolate.rs:236:5 [INFO] [stdout] | [INFO] [stdout] 236 | resolve::(input, |scheme, key| Ok(resolver(scheme, key))) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/interpolate.rs:236:65 [INFO] [stdout] | [INFO] [stdout] 236 | resolve::(input, |scheme, key| Ok(resolver(scheme, key))) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `tracing-config` (lib) due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "6c11b6996825cb7ab10aef974ebced93030928f837a52ea066af6809e89dc1b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6c11b6996825cb7ab10aef974ebced93030928f837a52ea066af6809e89dc1b1", kill_on_drop: false }` [INFO] [stdout] 6c11b6996825cb7ab10aef974ebced93030928f837a52ea066af6809e89dc1b1