[INFO] cloning repository https://github.com/Elsie19/bfrs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Elsie19/bfrs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FElsie19%2Fbfrs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FElsie19%2Fbfrs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 432c64167479e97791fa8469359c01a5a7731e9c
[INFO] checking Elsie19/bfrs against try#ed606620234c6b50f2414162c4bbabd5f4a925f3 for pr-147995
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FElsie19%2Fbfrs" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-1-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/Elsie19/bfrs
[INFO] finished tweaking git repo https://github.com/Elsie19/bfrs
[INFO] tweaked toml for git repo https://github.com/Elsie19/bfrs written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Elsie19/bfrs on toolchain ed606620234c6b50f2414162c4bbabd5f4a925f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ed606620234c6b50f2414162c4bbabd5f4a925f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Elsie19/bfrs 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" "+ed606620234c6b50f2414162c4bbabd5f4a925f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded os_pipe v1.2.2
[INFO] [stderr]   Downloaded genco v0.17.10
[INFO] [stderr]   Downloaded cmd_lib_macros v1.9.5
[INFO] [stderr]   Downloaded qbe v2.5.0
[INFO] [stderr]   Downloaded pest_consume_macros v1.1.0
[INFO] [stderr]   Downloaded pest_consume v1.1.3
[INFO] [stderr]   Downloaded anstyle-wincon v3.0.8
[INFO] [stderr]   Downloaded genco-macros v0.17.10
[INFO] [stderr]   Downloaded clap v4.5.38
[INFO] [stderr]   Downloaded faccess v0.2.4
[INFO] [stderr]   Downloaded cmd_lib v1.9.5
[INFO] [stderr]   Downloaded clap_builder v4.5.38
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ed606620234c6b50f2414162c4bbabd5f4a925f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fde4faf28585dd2d5f68a4a58632c78f5de831e0fae47470352773dd194b64f7
[INFO] running `Command { std: "docker" "start" "-a" "fde4faf28585dd2d5f68a4a58632c78f5de831e0fae47470352773dd194b64f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fde4faf28585dd2d5f68a4a58632c78f5de831e0fae47470352773dd194b64f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fde4faf28585dd2d5f68a4a58632c78f5de831e0fae47470352773dd194b64f7", kill_on_drop: false }`
[INFO] [stdout] fde4faf28585dd2d5f68a4a58632c78f5de831e0fae47470352773dd194b64f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ed606620234c6b50f2414162c4bbabd5f4a925f3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 644da543985b910d81f480a9b62b05a27db023f25f6b86b86ab8c1ce8c77addf
[INFO] running `Command { std: "docker" "start" "-a" "644da543985b910d81f480a9b62b05a27db023f25f6b86b86ab8c1ce8c77addf", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling genco-macros v0.17.10
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]     Checking smallvec v1.15.0
[INFO] [stderr]     Checking relative-path v1.9.3
[INFO] [stderr]     Checking qbe v2.5.0
[INFO] [stderr]     Checking humantime v2.2.0
[INFO] [stderr]     Checking clap_builder v4.5.38
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]     Checking is-terminal v0.4.16
[INFO] [stderr]     Checking os_pipe v1.2.2
[INFO] [stderr]     Checking faccess v0.2.4
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]     Checking env_logger v0.10.2
[INFO] [stderr]    Compiling pest_consume_macros v1.1.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling cmd_lib_macros v1.9.5
[INFO] [stderr]    Compiling clap_derive v4.5.32
[INFO] [stderr]     Checking cmd_lib v1.9.5
[INFO] [stderr]     Checking genco v0.17.10
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]     Checking pest v2.8.0
[INFO] [stderr]     Checking clap v4.5.38
[INFO] [stderr]    Compiling pest_meta v2.8.0
[INFO] [stderr]    Compiling pest_generator v2.8.0
[INFO] [stderr]    Compiling pest_derive v2.8.0
[INFO] [stderr]     Checking pest_consume v1.1.3
[INFO] [stderr]     Checking bf v0.1.0 (/opt/rustwide/workdir/backend)
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> backend/src/targets/c.rs:103:13
[INFO] [stdout]     |
[INFO] [stdout] 103 |         let s = s.into();
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `comment` is never used
[INFO] [stdout]    --> backend/src/targets/c.rs:101:4
[INFO] [stdout]     |
[INFO] [stdout] 101 | fn comment(s: impl Into<ItemStr> + Copy) -> impl FormatInto<genco::lang::C> + Copy {
[INFO] [stdout]     |    ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> backend/src/targets/c.rs:103:13
[INFO] [stdout]     |
[INFO] [stdout] 103 |         let s = s.into();
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `comment` is never used
[INFO] [stdout]    --> backend/src/targets/c.rs:101:4
[INFO] [stdout]     |
[INFO] [stdout] 101 | fn comment(s: impl Into<ItemStr> + Copy) -> impl FormatInto<genco::lang::C> + Copy {
[INFO] [stdout]     |    ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking bfrs v0.1.0 (/opt/rustwide/workdir/frontend)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.36s
[INFO] running `Command { std: "docker" "inspect" "644da543985b910d81f480a9b62b05a27db023f25f6b86b86ab8c1ce8c77addf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "644da543985b910d81f480a9b62b05a27db023f25f6b86b86ab8c1ce8c77addf", kill_on_drop: false }`
[INFO] [stdout] 644da543985b910d81f480a9b62b05a27db023f25f6b86b86ab8c1ce8c77addf
