[INFO] cloning repository https://github.com/fasterthanlime/substance
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fasterthanlime/substance" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffasterthanlime%2Fsubstance", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffasterthanlime%2Fsubstance'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3b9138f910260b1ba802280664a8452db0ee01be
[INFO] checking fasterthanlime/substance against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffasterthanlime%2Fsubstance" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/fasterthanlime/substance
[INFO] finished tweaking git repo https://github.com/fasterthanlime/substance
[INFO] tweaked toml for git repo https://github.com/fasterthanlime/substance written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/fasterthanlime/substance 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 git repo https://github.com/fasterthanlime/substance 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] 2fb7c4823e6f1c5bf7e517a0f0bab3ed0a4335fbf53da301740c5927ec127bb8
[INFO] running `Command { std: "docker" "start" "-a" "2fb7c4823e6f1c5bf7e517a0f0bab3ed0a4335fbf53da301740c5927ec127bb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2fb7c4823e6f1c5bf7e517a0f0bab3ed0a4335fbf53da301740c5927ec127bb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fb7c4823e6f1c5bf7e517a0f0bab3ed0a4335fbf53da301740c5927ec127bb8", kill_on_drop: false }`
[INFO] [stdout] 2fb7c4823e6f1c5bf7e517a0f0bab3ed0a4335fbf53da301740c5927ec127bb8
[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] 6513c4b23f417ed9d8c2ef075748135e88f11acfa4384b3b59be6ef37b058462
[INFO] running `Command { std: "docker" "start" "-a" "6513c4b23f417ed9d8c2ef075748135e88f11acfa4384b3b59be6ef37b058462", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]     Checking bitflags v2.9.1
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling owo-colors v4.2.1
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking impls v1.0.3
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]    Compiling shadow_counted v0.4.0
[INFO] [stderr]     Checking facet-core v0.27.12
[INFO] [stderr]    Compiling mutants v0.0.3
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]     Checking yansi v1.0.1
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling rustix v1.0.7
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling unsynn v0.1.1
[INFO] [stderr]     Checking unicode-width v0.1.14
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]    Compiling syn v2.0.102
[INFO] [stderr]     Checking ariadne v0.5.1
[INFO] [stderr]     Checking bstr v1.12.0
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]     Checking utf8parse v0.2.2
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking linux-raw-sys v0.9.4
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]    Compiling eyre v0.6.12
[INFO] [stderr]    Compiling facet-macros-parse v0.27.12
[INFO] [stderr]    Compiling camino v1.1.10
[INFO] [stderr]     Checking walkdir v2.5.0
[INFO] [stderr]     Checking anstyle-parse v0.2.7
[INFO] [stderr]     Checking fallible-iterator v0.2.0
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.1
[INFO] [stderr]     Checking uuid v1.17.0
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking anstyle v1.0.11
[INFO] [stderr]     Checking colorchoice v1.0.4
[INFO] [stderr]     Checking anstyle-query v1.1.3
[INFO] [stderr]     Checking indenter v0.3.3
[INFO] [stderr]     Checking scroll v0.11.0
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking globset v0.4.16
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]    Compiling facet-macros-emit v0.27.12
[INFO] [stderr]     Checking ignore v0.4.23
[INFO] [stderr]     Checking env_filter v0.1.3
[INFO] [stderr]     Checking pdb v0.8.0
[INFO] [stderr]     Checking anstream v0.6.19
[INFO] [stderr]     Checking facet-reflect v0.27.12
[INFO] [stderr]     Checking memmap2 v0.9.5
[INFO] [stderr]     Checking jiff v0.2.14
[INFO] [stderr]     Checking multimap v0.10.1
[INFO] [stderr]     Checking binfarce v0.2.1
[INFO] [stderr]     Checking facet-serialize v0.24.13
[INFO] [stderr]     Checking facet-deserialize v0.24.18
[INFO] [stderr]    Compiling facet-macros v0.27.12
[INFO] [stderr]     Checking tempfile v3.20.0
[INFO] [stderr]     Checking facet v0.27.12
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]     Checking facet-json v0.24.13
[INFO] [stderr]    Compiling strong-type-derive v0.7.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling aliri_braid_impl v0.4.0
[INFO] [stderr]     Checking strong-type v0.7.0
[INFO] [stderr]     Checking aliri_braid v0.4.0
[INFO] [stderr]     Checking substance v0.7.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<types::CrateName, Infallible>
[INFO] [stdout]   --> src/types.rs:33:1
[INFO] [stdout]    |
[INFO] [stdout] 33 | #[braid]
[INFO] [stdout]    | ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout]    = note: this error originates in the attribute macro `braid` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<MangledSymbol, Infallible>
[INFO] [stdout]   --> src/types.rs:37:1
[INFO] [stdout]    |
[INFO] [stdout] 37 | #[braid]
[INFO] [stdout]    | ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the attribute macro `braid` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<types::DemangledSymbol, Infallible>
[INFO] [stdout]   --> src/types.rs:41:1
[INFO] [stdout]    |
[INFO] [stdout] 41 | #[braid]
[INFO] [stdout]    | ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the attribute macro `braid` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<DemangledSymbolWithoutHash, Infallible>
[INFO] [stdout]   --> src/types.rs:73:1
[INFO] [stdout]    |
[INFO] [stdout] 73 | #[braid]
[INFO] [stdout]    | ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the attribute macro `braid` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<LlvmFunctionName, Infallible>
[INFO] [stdout]   --> src/types.rs:77:1
[INFO] [stdout]    |
[INFO] [stdout] 77 | #[braid]
[INFO] [stdout]    | ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the attribute macro `braid` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<LlvmFilePath, Infallible>
[INFO] [stdout]   --> src/types.rs:81:1
[INFO] [stdout]    |
[INFO] [stdout] 81 | #[braid]
[INFO] [stdout]    | ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the attribute macro `braid` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `substance` (lib) due to 6 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "6513c4b23f417ed9d8c2ef075748135e88f11acfa4384b3b59be6ef37b058462", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6513c4b23f417ed9d8c2ef075748135e88f11acfa4384b3b59be6ef37b058462", kill_on_drop: false }`
[INFO] [stdout] 6513c4b23f417ed9d8c2ef075748135e88f11acfa4384b3b59be6ef37b058462
