[INFO] updating cached repository https://github.com/aschampion/h2n5 [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] [stderr] From https://github.com/aschampion/h2n5 [INFO] [stderr] - [deleted] (none) -> dependabot/cargo/dev/image-0.22.1 [INFO] [stderr] - [deleted] (none) -> dependabot/cargo/dev/ndarray-0.12.1 [INFO] [stderr] - [deleted] (none) -> dependabot/cargo/dev/regex-1.2.1 [INFO] [stderr] - [deleted] (none) -> dependabot/cargo/dev/structopt-0.3.0 [INFO] [stderr] * [new branch] dependabot/cargo/dev/image-0.21.3 -> dependabot/cargo/dev/image-0.21.3 [INFO] [stderr] * [new branch] dependabot/cargo/dev/ndarray-0.13.0 -> dependabot/cargo/dev/ndarray-0.13.0 [INFO] [stderr] * [new branch] dependabot/cargo/dev/regex-1.3.1 -> dependabot/cargo/dev/regex-1.3.1 [INFO] [stderr] * [new branch] dependabot/cargo/dev/structopt-0.3.2 -> dependabot/cargo/dev/structopt-0.3.2 [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 9b4837dbc5cd525ff62b75407f26aca8c84edb60 [INFO] checking aschampion/h2n5 against master#9b9d2aff8de4d499b4ba7ca406e000f8d3754ea7 for pr-64564 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Faschampion%2Fh2n5" "work/builds/worker-4/source"` [INFO] [stderr] Cloning into 'work/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/aschampion/h2n5 on toolchain 9b9d2aff8de4d499b4ba7ca406e000f8d3754ea7-alt [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+9b9d2aff8de4d499b4ba7ca406e000f8d3754ea7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/aschampion/h2n5 [INFO] finished tweaking git repo https://github.com/aschampion/h2n5 [INFO] tweaked toml for git repo https://github.com/aschampion/h2n5 written to work/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/aschampion/h2n5 already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+9b9d2aff8de4d499b4ba7ca406e000f8d3754ea7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+9b9d2aff8de4d499b4ba7ca406e000f8d3754ea7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] afbce7c67ebf6281164034a79081de1716373f4d3268f32669ffe91ea807db6d [INFO] running `"docker" "start" "-a" "afbce7c67ebf6281164034a79081de1716373f4d3268f32669ffe91ea807db6d"` [INFO] [stderr] Compiling actix-web v0.7.1 [INFO] [stderr] Compiling bzip2-sys v0.1.6 [INFO] [stderr] Compiling miniz_oxide_c_api v0.1.3 [INFO] [stderr] Checking fs2 v0.4.3 [INFO] [stderr] Compiling lz4-sys v1.8.0 [INFO] [stderr] Checking miniz_oxide v0.1.3 [INFO] [stderr] Checking crossbeam-epoch v0.5.1 [INFO] [stderr] Compiling lzma-sys v0.1.10 [INFO] [stderr] Compiling pulldown-cmark v0.0.8 [INFO] [stderr] Checking http v0.1.7 [INFO] [stderr] Checking mio-uds v0.6.6 [INFO] [stderr] Checking parking_lot v0.6.3 [INFO] [stderr] Checking ndarray v0.11.2 [INFO] [stderr] Compiling num-derive v0.2.2 [INFO] [stderr] Checking crossbeam-channel v0.2.3 [INFO] [stderr] Checking trust-dns-proto v0.4.0 [INFO] [stderr] Compiling skeptic v0.9.0 [INFO] [stderr] Checking tokio-signal v0.2.1 [INFO] [stderr] Checking image v0.19.0 [INFO] [stderr] Checking flate2 v1.0.1 [INFO] [stderr] Checking bzip2 v0.3.3 [INFO] [stderr] Checking h2 v0.1.10 [INFO] [stderr] Checking xz2 v0.1.5 [INFO] [stderr] Compiling lz4 v1.22.0 [INFO] [stderr] Checking trust-dns-resolver v0.9.0 [INFO] [stderr] Checking n5 v0.2.1 [INFO] [stderr] Checking actix v0.7.1 [INFO] [stderr] Checking h2n5 v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:87:21 [INFO] [stderr] | [INFO] [stderr] 87 | let mut encoder = image::png::PNGEncoder::new(writer); [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:87:21 [INFO] [stderr] | [INFO] [stderr] 87 | let mut encoder = image::png::PNGEncoder::new(writer); [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 51s [INFO] running `"docker" "inspect" "afbce7c67ebf6281164034a79081de1716373f4d3268f32669ffe91ea807db6d"` [INFO] running `"docker" "rm" "-f" "afbce7c67ebf6281164034a79081de1716373f4d3268f32669ffe91ea807db6d"` [INFO] [stdout] afbce7c67ebf6281164034a79081de1716373f4d3268f32669ffe91ea807db6d