[INFO] cloning repository https://github.com/mjc/par2rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mjc/par2rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmjc%2Fpar2rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmjc%2Fpar2rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0b80a957a3f371b35cfeddcdba3ee677e388b9a4
[INFO] checking mjc/par2rs 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%2Fmjc%2Fpar2rs" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-0-tc2/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-0-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/mjc/par2rs
[INFO] finished tweaking git repo https://github.com/mjc/par2rs
[INFO] tweaked toml for git repo https://github.com/mjc/par2rs written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mjc/par2rs 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/mjc/par2rs 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 28eceaf0e0229bb65d6bcdb2bc35a644913614e3a9d1e9b72d975ecee387c091
[INFO] running `Command { std: "docker" "start" "-a" "28eceaf0e0229bb65d6bcdb2bc35a644913614e3a9d1e9b72d975ecee387c091", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "28eceaf0e0229bb65d6bcdb2bc35a644913614e3a9d1e9b72d975ecee387c091", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28eceaf0e0229bb65d6bcdb2bc35a644913614e3a9d1e9b72d975ecee387c091", kill_on_drop: false }`
[INFO] [stdout] 28eceaf0e0229bb65d6bcdb2bc35a644913614e3a9d1e9b72d975ecee387c091
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 2baf94ab1ab1aee11ee865cef6829766363f7c2efa958c6cdd400096627b9ebd
[INFO] running `Command { std: "docker" "start" "-a" "2baf94ab1ab1aee11ee865cef6829766363f7c2efa958c6cdd400096627b9ebd", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking anstyle v1.0.13
[INFO] [stderr]     Checking anstyle-query v1.1.4
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.2
[INFO] [stderr]    Compiling owo-colors v4.2.3
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]    Compiling binrw_derive v0.15.0
[INFO] [stderr]     Checking clap_lex v0.7.6
[INFO] [stderr]     Checking const-oid v0.10.1
[INFO] [stderr]    Compiling binrw v0.15.0
[INFO] [stderr]     Checking anstream v0.6.21
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking jiff v0.2.16
[INFO] [stderr]     Checking clap_builder v4.5.51
[INFO] [stderr]     Checking bytemuck v1.24.0
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]     Checking array-init v2.1.0
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]    Compiling syn v2.0.109
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]     Checking hybrid-array v0.4.5
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking linux-raw-sys v0.11.0
[INFO] [stderr]     Checking crypto-common v0.2.0-rc.5
[INFO] [stderr]     Checking block-buffer v0.11.0
[INFO] [stderr]     Checking clap v4.5.51
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]     Checking digest v0.11.0-rc.4
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]     Checking md-5 v0.11.0-rc.2 (https://github.com/mjc/hashes.git?branch=mjc-asm#6a68d940)
[INFO] [stderr]    Compiling iai-callgrind-runner v0.16.1
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]     Checking wait-timeout v0.2.1
[INFO] [stderr]    Compiling iai-callgrind v0.16.1
[INFO] [stderr]     Checking bit-vec v0.8.0
[INFO] [stderr]     Checking bit-set v0.8.0
[INFO] [stderr]     Checking plotters v0.3.7
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]     Checking rand_xorshift v0.4.0
[INFO] [stderr]     Checking oorandom v11.1.5
[INFO] [stderr]     Checking unarray v0.1.4
[INFO] [stderr]     Checking env_filter v0.1.4
[INFO] [stderr]     Checking tempfile v3.23.0
[INFO] [stderr]     Checking rusty-fork v0.3.1
[INFO] [stderr]     Checking env_logger v0.11.8
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]     Checking criterion-plot v0.6.0
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling zerocopy-derive v0.8.27
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]    Compiling derive_more v2.0.1
[INFO] [stderr]     Checking thiserror v2.0.17
[INFO] [stderr]     Checking zerocopy v0.8.27
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking half v2.7.1
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]    Compiling iai-callgrind-macros v0.6.1
[INFO] [stderr]     Checking proptest v1.9.0
[INFO] [stderr]     Checking criterion v0.7.0
[INFO] [stderr]     Checking par2rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<usize, Infallible>
[INFO] [stdout]   --> src/packets/creator_packet.rs:15:18
[INFO] [stdout]    |
[INFO] [stdout] 15 |     #[br(count = length as usize - (8 + 8 + 16 + 16 + 16))]
[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: std::result::Result<usize, Infallible>
[INFO] [stdout]    --> src/packets/recovery_slice_packet.rs:157:18
[INFO] [stdout]     |
[INFO] [stdout] 157 |     #[br(count = length as usize - (8 + 8 + 16 + 16 + 16 + 4))]
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `par2rs` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "2baf94ab1ab1aee11ee865cef6829766363f7c2efa958c6cdd400096627b9ebd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2baf94ab1ab1aee11ee865cef6829766363f7c2efa958c6cdd400096627b9ebd", kill_on_drop: false }`
[INFO] [stdout] 2baf94ab1ab1aee11ee865cef6829766363f7c2efa958c6cdd400096627b9ebd