[INFO] fetching crate oatbar 0.1.0...
[INFO] checking oatbar-0.1.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate oatbar 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate oatbar 0.1.0
[INFO] finished tweaking crates.io crate oatbar 0.1.0
[INFO] tweaked toml for crates.io crate oatbar 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate oatbar 0.1.0 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 oatbar 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] ce9baa557f8954fe4f56ccaf6aaff0bfe2e7b82a5f7bd3cf72dac774ae41ac79
[INFO] running `Command { std: "docker" "start" "-a" "ce9baa557f8954fe4f56ccaf6aaff0bfe2e7b82a5f7bd3cf72dac774ae41ac79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ce9baa557f8954fe4f56ccaf6aaff0bfe2e7b82a5f7bd3cf72dac774ae41ac79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce9baa557f8954fe4f56ccaf6aaff0bfe2e7b82a5f7bd3cf72dac774ae41ac79", kill_on_drop: false }`
[INFO] [stdout] ce9baa557f8954fe4f56ccaf6aaff0bfe2e7b82a5f7bd3cf72dac774ae41ac79
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] fbe07803d9d64d798418cf4cc82406490ec0bdd097b72c3d5baa668da783fb41
[INFO] running `Command { std: "docker" "start" "-a" "fbe07803d9d64d798418cf4cc82406490ec0bdd097b72c3d5baa668da783fb41", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.204
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling target-lexicon v0.12.14
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling winnow v0.6.13
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling version-compare v0.2.0
[INFO] [stderr]    Compiling thiserror v1.0.61
[INFO] [stderr]     Checking futures-core v0.3.30
[INFO] [stderr]    Compiling cfg-expr v0.15.8
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.69
[INFO] [stderr]     Checking bytemuck v1.16.1
[INFO] [stderr]     Checking miniz_oxide v0.7.4
[INFO] [stderr]    Compiling indexmap v2.2.6
[INFO] [stderr]    Compiling slotmap v1.0.7
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]     Checking flate2 v1.0.30
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]     Checking float-cmp v0.9.0
[INFO] [stderr]     Checking strict-num v0.1.1
[INFO] [stderr]     Checking fdeflate v0.3.4
[INFO] [stderr]     Checking roxmltree v0.19.0
[INFO] [stderr]    Compiling gio v0.19.8
[INFO] [stderr]     Checking ttf-parser v0.21.1
[INFO] [stderr]     Checking arrayref v0.3.7
[INFO] [stderr]     Checking tiny-skia-path v0.11.4
[INFO] [stderr]     Checking anstyle-parse v0.2.4
[INFO] [stderr]     Checking png v0.17.13
[INFO] [stderr]     Checking tinyvec v1.7.0
[INFO] [stderr]    Compiling quick-xml v0.30.0
[INFO] [stderr]     Checking fontconfig-parser v0.5.6
[INFO] [stderr]     Checking kurbo v0.11.0
[INFO] [stderr]     Checking memmap2 v0.9.4
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling x11 v2.21.0
[INFO] [stderr]     Checking unicode-properties v0.1.1
[INFO] [stderr]     Checking unicode-bidi-mirroring v0.2.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]     Checking unicode-script v0.5.6
[INFO] [stderr]     Checking anstyle-query v1.1.0
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[INFO] [stderr]     Checking unicode-ccc v0.2.0
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[INFO] [stderr]     Checking anstream v0.6.14
[INFO] [stderr]     Checking svgtypes v0.15.1
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]    Compiling xcb v1.4.0
[INFO] [stderr]     Checking simplecss v0.2.1
[INFO] [stderr]     Checking imagesize v0.12.0
[INFO] [stderr]     Checking clap_lex v0.7.1
[INFO] [stderr]     Checking unicode-bidi v0.3.15
[INFO] [stderr]    Compiling serde_json v1.0.120
[INFO] [stderr]     Checking pico-args v0.5.0
[INFO] [stderr]    Compiling toml_datetime v0.6.6
[INFO] [stderr]    Compiling serde_spanned v0.6.6
[INFO] [stderr]     Checking fontdb v0.18.0
[INFO] [stderr]    Compiling toml_edit v0.22.14
[INFO] [stderr]    Compiling toml_edit v0.21.1
[INFO] [stderr]     Checking rustybuzz v0.14.1
[INFO] [stderr]     Checking weezl v0.1.8
[INFO] [stderr]     Checking data-url v0.3.1
[INFO] [stderr]     Checking regex-automata v0.4.7
[INFO] [stderr]     Checking roxmltree v0.20.0
[INFO] [stderr]    Compiling darling_core v0.20.9
[INFO] [stderr]     Checking unicode-vo v0.1.0
[INFO] [stderr]     Checking xmlwriter v0.1.0
[INFO] [stderr]     Checking dirs-sys v0.4.1
[INFO] [stderr]     Checking gif v0.13.1
[INFO] [stderr]     Checking time v0.3.36
[INFO] [stderr]    Compiling proc-macro-crate v3.1.0
[INFO] [stderr]    Compiling toml v0.8.14
[INFO] [stderr]     Checking usvg v0.42.0
[INFO] [stderr]    Compiling serde_derive v1.0.204
[INFO] [stderr]    Compiling thiserror-impl v1.0.61
[INFO] [stderr]    Compiling system-deps v6.2.2
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling glib-macros v0.19.9
[INFO] [stderr]     Checking regex v1.10.5
[INFO] [stderr]    Compiling glib-sys v0.19.8
[INFO] [stderr]    Compiling gobject-sys v0.19.8
[INFO] [stderr]    Compiling gio-sys v0.19.8
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]    Compiling darling_macro v0.20.9
[INFO] [stderr]    Compiling pango-sys v0.19.8
[INFO] [stderr]    Compiling cairo-sys-rs v0.19.2
[INFO] [stderr]    Compiling pangocairo-sys v0.19.8
[INFO] [stderr]    Compiling darling v0.20.9
[INFO] [stderr]     Checking image-webp v0.1.2
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling clap_derive v4.5.8
[INFO] [stderr]    Compiling derive_builder_core v0.20.0
[INFO] [stderr]    Compiling serde_with_macros v3.8.3
[INFO] [stderr]     Checking clap_builder v4.5.8
[INFO] [stderr]     Checking zune-jpeg v0.4.11
[INFO] [stderr]    Compiling derive_builder_macro v0.20.0
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking tiny-skia v0.11.4
[INFO] [stderr]     Checking thread_local v1.1.8
[INFO] [stderr]     Checking rgb v0.8.40
[INFO] [stderr]    Compiling macro_rules_attribute-proc_macro v0.2.0
[INFO] [stderr]     Checking bytesize v1.3.0
[INFO] [stderr]     Checking jpeg-decoder v0.3.1
[INFO] [stderr]     Checking image v0.25.1
[INFO] [stderr]     Checking macro_rules_attribute v0.2.0
[INFO] [stderr]     Checking systemstat v0.2.3
[INFO] [stderr]     Checking glib v0.19.9
[INFO] [stderr]     Checking crossbeam-channel v0.5.13
[INFO] [stderr]     Checking tracing-subscriber v0.3.18
[INFO] [stderr]     Checking clap v4.5.8
[INFO] [stderr]     Checking resvg v0.42.0
[INFO] [stderr]     Checking derive_builder v0.20.0
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking dirs v5.0.1
[INFO] [stderr]     Checking fork v0.1.23
[INFO] [stderr]     Checking serde_regex v1.1.0
[INFO] [stderr]     Checking serde_with v3.8.3
[INFO] [stderr]     Checking cairo-rs v0.19.4
[INFO] [stderr]     Checking pango v0.19.8
[INFO] [stderr]     Checking pangocairo v0.19.8
[INFO] [stderr]     Checking oatbar v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: std::ops::ControlFlow<Result<Infallible, Infallible>, PathBuf>
[INFO] [stdout]    --> src/drawing.rs:126:15
[INFO] [stdout]     |
[INFO] [stdout] 126 |         match PathBuf::from_str(file_name)?.extension() {
[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<PathBuf, Infallible>
[INFO] [stdout]    --> src/drawing.rs:126:15
[INFO] [stdout]     |
[INFO] [stdout] 126 |         match PathBuf::from_str(file_name)?.extension() {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `oatbar` (bin "oatbar" test) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: std::ops::ControlFlow<Result<Infallible, Infallible>, PathBuf>
[INFO] [stdout]    --> src/drawing.rs:126:15
[INFO] [stdout]     |
[INFO] [stdout] 126 |         match PathBuf::from_str(file_name)?.extension() {
[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<PathBuf, Infallible>
[INFO] [stdout]    --> src/drawing.rs:126:15
[INFO] [stdout]     |
[INFO] [stdout] 126 |         match PathBuf::from_str(file_name)?.extension() {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `oatbar` (bin "oatbar") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "fbe07803d9d64d798418cf4cc82406490ec0bdd097b72c3d5baa668da783fb41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbe07803d9d64d798418cf4cc82406490ec0bdd097b72c3d5baa668da783fb41", kill_on_drop: false }`
[INFO] [stdout] fbe07803d9d64d798418cf4cc82406490ec0bdd097b72c3d5baa668da783fb41