[INFO] updating cached repository https://github.com/johannesvollmer/rs-exr [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] [stderr] From https://github.com/johannesvollmer/rs-exr [INFO] [stderr] 2a0b3ed..8020896 master -> master [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 80208961cc4416bddc4e6ddadecfd34b6b7ba6ea [INFO] checking johannesvollmer/rs-exr against try#7cb06892a23b4da510686618c8730f0b2e8bd952 for pr-66963 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohannesvollmer%2Frs-exr" "/workspace/builds/worker-9/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/johannesvollmer/rs-exr on toolchain 7cb06892a23b4da510686618c8730f0b2e8bd952 [INFO] running `"/workspace/cargo-home/bin/cargo" "+7cb06892a23b4da510686618c8730f0b2e8bd952" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/johannesvollmer/rs-exr [INFO] finished tweaking git repo https://github.com/johannesvollmer/rs-exr [INFO] tweaked toml for git repo https://github.com/johannesvollmer/rs-exr written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/johannesvollmer/rs-exr already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+7cb06892a23b4da510686618c8730f0b2e8bd952" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+7cb06892a23b4da510686618c8730f0b2e8bd952" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e8438c65ae6634410ff9a697d75c883b01c795c3ea23bdcdece1f99a9229af13 [INFO] running `"docker" "start" "-a" "e8438c65ae6634410ff9a697d75c883b01c795c3ea23bdcdece1f99a9229af13"` [INFO] [stderr] Checking half v1.4.0 [INFO] [stderr] Checking seek_bufread v1.2.0 [INFO] [stderr] Checking smallvec v0.6.4 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Checking libflate v0.1.16 [INFO] [stderr] Checking png v0.12.0 [INFO] [stderr] Checking rs-exr v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused macro definition [INFO] [stderr] --> src/lib.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | / macro_rules! expect_variant { [INFO] [stderr] 5 | | ($value: expr, $variant: pat => $then: expr) => { [INFO] [stderr] 6 | | if let $variant = $value { [INFO] [stderr] 7 | | $then [INFO] [stderr] ... | [INFO] [stderr] 12 | | }; [INFO] [stderr] 13 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_macros)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::file::io::ReadError` [INFO] [stderr] --> src/file/data/compression/mod.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::file::io::ReadError; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable statement [INFO] [stderr] --> src/file/data/compression/piz.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 13 | let header: &Header = unimplemented!(); [INFO] [stderr] | ---------------- any code following this expression is unreachable [INFO] [stderr] 14 | let line_size = header.data_window.dimensions().0 as usize; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `header` [INFO] [stderr] --> src/file/data/compression/piz.rs:13:9 [INFO] [stderr] | [INFO] [stderr] 13 | let header: &Header = unimplemented!(); [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_header` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `min_x` [INFO] [stderr] --> src/file/data/compression/piz.rs:62:9 [INFO] [stderr] | [INFO] [stderr] 62 | let min_x = tile_window.x_min as usize; [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_min_x` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `min_y` [INFO] [stderr] --> src/file/data/compression/piz.rs:63:9 [INFO] [stderr] | [INFO] [stderr] 63 | let min_y = header.data_window.y_min as usize; [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_min_y` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `max_x` [INFO] [stderr] --> src/file/data/compression/piz.rs:65:9 [INFO] [stderr] | [INFO] [stderr] 65 | let max_x = header.data_window.x_max.min(tile_window.x_max) as usize; [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_max_x` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `max_y` [INFO] [stderr] --> src/file/data/compression/piz.rs:66:9 [INFO] [stderr] | [INFO] [stderr] 66 | let max_y = header.data_window.y_max.min(tile_window.y_max) as usize; [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_max_y` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `channel` [INFO] [stderr] --> src/file/data/compression/piz.rs:87:9 [INFO] [stderr] | [INFO] [stderr] 87 | for channel in &header.channels.list { [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_channel` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `compressed` [INFO] [stderr] --> src/file/data/compression/piz.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | compressed: ByteVec, [INFO] [stderr] | ^^^^^^^^^^ help: consider prefixing with an underscore: `_compressed` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `packed` [INFO] [stderr] --> src/file/data/compression/piz.rs:231:23 [INFO] [stderr] | [INFO] [stderr] 231 | pub fn compress_bytes(packed: Bytes) -> Result { [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_packed` [INFO] [stderr] [INFO] [stderr] Compiling num-derive v0.2.2 [INFO] [stderr] Checking image v0.19.0 [INFO] [stderr] warning: unused import: `crate::file::io::ReadError` [INFO] [stderr] --> src/file/data/compression/mod.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::file::io::ReadError; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable statement [INFO] [stderr] --> src/file/data/compression/piz.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 13 | let header: &Header = unimplemented!(); [INFO] [stderr] | ---------------- any code following this expression is unreachable [INFO] [stderr] 14 | let line_size = header.data_window.dimensions().0 as usize; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `header` [INFO] [stderr] --> src/file/data/compression/piz.rs:13:9 [INFO] [stderr] | [INFO] [stderr] 13 | let header: &Header = unimplemented!(); [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_header` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `min_x` [INFO] [stderr] --> src/file/data/compression/piz.rs:62:9 [INFO] [stderr] | [INFO] [stderr] 62 | let min_x = tile_window.x_min as usize; [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_min_x` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `min_y` [INFO] [stderr] --> src/file/data/compression/piz.rs:63:9 [INFO] [stderr] | [INFO] [stderr] 63 | let min_y = header.data_window.y_min as usize; [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_min_y` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `max_x` [INFO] [stderr] --> src/file/data/compression/piz.rs:65:9 [INFO] [stderr] | [INFO] [stderr] 65 | let max_x = header.data_window.x_max.min(tile_window.x_max) as usize; [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_max_x` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `max_y` [INFO] [stderr] --> src/file/data/compression/piz.rs:66:9 [INFO] [stderr] | [INFO] [stderr] 66 | let max_y = header.data_window.y_max.min(tile_window.y_max) as usize; [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_max_y` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `channel` [INFO] [stderr] --> src/file/data/compression/piz.rs:87:9 [INFO] [stderr] | [INFO] [stderr] 87 | for channel in &header.channels.list { [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_channel` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `compressed` [INFO] [stderr] --> src/file/data/compression/piz.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | compressed: ByteVec, [INFO] [stderr] | ^^^^^^^^^^ help: consider prefixing with an underscore: `_compressed` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `packed` [INFO] [stderr] --> src/file/data/compression/piz.rs:231:23 [INFO] [stderr] | [INFO] [stderr] 231 | pub fn compress_bytes(packed: Bytes) -> Result { [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_packed` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `image` [INFO] [stderr] --> src/lib.rs:77:16 [INFO] [stderr] | [INFO] [stderr] 77 | Ok(image) => {}, [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_image` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 20.01s [INFO] running `"docker" "inspect" "e8438c65ae6634410ff9a697d75c883b01c795c3ea23bdcdece1f99a9229af13"` [INFO] running `"docker" "rm" "-f" "e8438c65ae6634410ff9a697d75c883b01c795c3ea23bdcdece1f99a9229af13"` [INFO] [stdout] e8438c65ae6634410ff9a697d75c883b01c795c3ea23bdcdece1f99a9229af13