[INFO] cloning repository https://github.com/12TreeMan31/fpca
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/12TreeMan31/fpca" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F12TreeMan31%2Ffpca", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F12TreeMan31%2Ffpca'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bc64d9797bd44a344bf2b83bb05b18ee6428d6c8
[INFO] checking 12TreeMan31/fpca against master#46424fb5054f211ec836c5c03159f92e46bb35ac for pr-139042
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F12TreeMan31%2Ffpca" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/12TreeMan31/fpca on toolchain 46424fb5054f211ec836c5c03159f92e46bb35ac
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+46424fb5054f211ec836c5c03159f92e46bb35ac" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/12TreeMan31/fpca
[INFO] finished tweaking git repo https://github.com/12TreeMan31/fpca
[INFO] tweaked toml for git repo https://github.com/12TreeMan31/fpca written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/12TreeMan31/fpca 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" "+46424fb5054f211ec836c5c03159f92e46bb35ac" "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 radium v0.7.0
[INFO] [stderr]   Downloaded tap v1.0.1
[INFO] [stderr]   Downloaded funty v2.0.0
[INFO] [stderr]   Downloaded jpeg-encoder v0.6.0
[INFO] [stderr]   Downloaded zune-jpeg v0.4.14
[INFO] [stderr]   Downloaded zune-core v0.4.12
[INFO] [stderr]   Downloaded wyz v0.5.1
[INFO] [stderr]   Downloaded either v1.15.0
[INFO] [stderr]   Downloaded rustc-hash v2.1.1
[INFO] [stderr]   Downloaded glob v0.3.2
[INFO] [stderr]   Downloaded log v0.4.26
[INFO] [stderr]   Downloaded cc v1.2.16
[INFO] [stderr]   Downloaded prettyplease v0.2.31
[INFO] [stderr]   Downloaded itertools v0.13.0
[INFO] [stderr]   Downloaded libloading v0.8.6
[INFO] [stderr]   Downloaded bitvec v1.0.1
[INFO] [stderr]   Downloaded regex v1.11.1
[INFO] [stderr]   Downloaded bindgen v0.71.1
[INFO] [stderr]   Downloaded regex-syntax v0.8.5
[INFO] [stderr]   Downloaded regex-automata v0.4.9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+46424fb5054f211ec836c5c03159f92e46bb35ac" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c747fc01d4d865ba987cc504d79222ec4ea3cf5058121979bbe7dcfa224fbc9c
[INFO] running `Command { std: "docker" "start" "-a" "c747fc01d4d865ba987cc504d79222ec4ea3cf5058121979bbe7dcfa224fbc9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c747fc01d4d865ba987cc504d79222ec4ea3cf5058121979bbe7dcfa224fbc9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c747fc01d4d865ba987cc504d79222ec4ea3cf5058121979bbe7dcfa224fbc9c", kill_on_drop: false }`
[INFO] [stdout] c747fc01d4d865ba987cc504d79222ec4ea3cf5058121979bbe7dcfa224fbc9c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+46424fb5054f211ec836c5c03159f92e46bb35ac" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 70cac1bd8e74206fb5a518f228cb0a431a4b8dbfd9ce42a54a33aeb498d920ea
[INFO] running `Command { std: "docker" "start" "-a" "70cac1bd8e74206fb5a518f228cb0a431a4b8dbfd9ce42a54a33aeb498d920ea", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling glob v0.3.2
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling prettyplease v0.2.31
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling libloading v0.8.6
[INFO] [stderr]    Compiling bindgen v0.71.1
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling log v0.4.26
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]    Compiling rustc-hash v2.1.1
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling bitflags v2.9.0
[INFO] [stderr]    Compiling cc v1.2.16
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]     Checking wyz v0.5.1
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]     Checking funty v2.0.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]     Checking zune-core v0.4.12
[INFO] [stderr]     Checking bitvec v1.0.1
[INFO] [stderr]     Checking zune-jpeg v0.4.14
[INFO] [stderr]     Checking jpeg-encoder v0.6.0
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling simple-detection v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: simple-detection@0.1.0: src/bitmap.c: In function 'write_all':
[INFO] [stderr] warning: simple-detection@0.1.0: src/bitmap.c:16:38: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
[INFO] [stderr] warning: simple-detection@0.1.0:    16 |     } while (rc < 0 || bytes_written != n);
[INFO] [stderr] warning: simple-detection@0.1.0:       |                                      ^~
[INFO] [stdout] error[E0583]: file not found for module `bindings`
[INFO] [stdout]  --> src/ffi/mod.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | mod bindings;
[INFO] [stdout]   | ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: to create the module `bindings`, create file "src/ffi/bindings.rs" or "src/ffi/bindings/mod.rs"
[INFO] [stdout]   = note: if there is a `mod bindings` elsewhere in the crate already, import it with `use crate::...` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0583]: file not found for module `bindings`
[INFO] [stdout]  --> src/ffi/mod.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | mod bindings;
[INFO] [stdout]   | ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: to create the module `bindings`, create file "src/ffi/bindings.rs" or "src/ffi/bindings/mod.rs"
[INFO] [stdout]   = note: if there is a `mod bindings` elsewhere in the crate already, import it with `use crate::...` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/ffi/bitmap.rs:1:28
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::ffi::bindings::{self, BITMAPFILEHEADER, BITMAPINFOHEADER, RGBQUAD, bmp_full_header};
[INFO] [stdout]   |                            ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/ffi/bitmap.rs:1:28
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::ffi::bindings::{self, BITMAPFILEHEADER, BITMAPINFOHEADER, RGBQUAD, bmp_full_header};
[INFO] [stdout]   |                            ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `current`
[INFO] [stdout]    --> src/label.rs:133:13
[INFO] [stdout]     |
[INFO] [stdout] 133 |         let current = &mut labels[i];
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `current`
[INFO] [stdout]    --> src/label.rs:133:13
[INFO] [stdout]     |
[INFO] [stdout] 133 |         let current = &mut labels[i];
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `found`
[INFO] [stdout]    --> src/label.rs:135:17
[INFO] [stdout]     |
[INFO] [stdout] 135 |             let found = match node_idx {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_found`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `found`
[INFO] [stdout]    --> src/label.rs:135:17
[INFO] [stdout]     |
[INFO] [stdout] 135 |             let found = match node_idx {
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_found`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/label.rs:126:9
[INFO] [stdout]     |
[INFO] [stdout] 126 |     let mut roots: Roots = Roots::new();
[INFO] [stdout]     |         ----^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/label.rs:126:9
[INFO] [stdout]     |
[INFO] [stdout] 126 |     let mut roots: Roots = Roots::new();
[INFO] [stdout]     |         ----^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0583`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0583`.
[INFO] [stdout] 
[INFO] [stderr] warning: simple-detection@0.1.0: src/bitmap.c: In function 'write_all':
[INFO] [stderr] warning: simple-detection@0.1.0: src/bitmap.c:16:38: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
[INFO] [stderr] warning: simple-detection@0.1.0:    16 |     } while (rc < 0 || bytes_written != n);
[INFO] [stderr] warning: simple-detection@0.1.0:       |                                      ^~
[INFO] [stderr] error: could not compile `simple-detection` (bin "simple-detection") due to 1 previous error; 4 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: simple-detection@0.1.0: src/bitmap.c: In function 'write_all':
[INFO] [stderr] warning: simple-detection@0.1.0: src/bitmap.c:16:38: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare]
[INFO] [stderr] warning: simple-detection@0.1.0:    16 |     } while (rc < 0 || bytes_written != n);
[INFO] [stderr] warning: simple-detection@0.1.0:       |                                      ^~
[INFO] [stderr] error: could not compile `simple-detection` (bin "simple-detection" test) due to 1 previous error; 4 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "70cac1bd8e74206fb5a518f228cb0a431a4b8dbfd9ce42a54a33aeb498d920ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70cac1bd8e74206fb5a518f228cb0a431a4b8dbfd9ce42a54a33aeb498d920ea", kill_on_drop: false }`
[INFO] [stdout] 70cac1bd8e74206fb5a518f228cb0a431a4b8dbfd9ce42a54a33aeb498d920ea
