[INFO] crate h2n5 0.1.3 is already in cache [INFO] checking h2n5-0.1.3 against master#b61e69433951e31f7bd746e22f516a48ad41623b for prs-64470-and-65389 [INFO] extracting crate h2n5 0.1.3 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate h2n5 0.1.3 on toolchain b61e69433951e31f7bd746e22f516a48ad41623b [INFO] running `"/workspace/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate h2n5 0.1.3 [INFO] finished tweaking crates.io crate h2n5 0.1.3 [INFO] tweaked toml for crates.io crate h2n5 0.1.3 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/workspace/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+b61e69433951e31f7bd746e22f516a48ad41623b" "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] c0ff49587fd398ed9f67bd67508a54422f7c475a74c4024f32319d4db5487dc7 [INFO] running `"docker" "start" "-a" "c0ff49587fd398ed9f67bd67508a54422f7c475a74c4024f32319d4db5487dc7"` [INFO] [stderr] Compiling ndarray v0.11.2 [INFO] [stderr] Compiling lz4-sys v1.8.3 [INFO] [stderr] Compiling actix-web v0.7.19 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking num-complex v0.1.43 [INFO] [stderr] Checking flate2 v1.0.12 [INFO] [stderr] Checking xz2 v0.1.6 [INFO] [stderr] Checking num-rational v0.1.42 [INFO] [stderr] Compiling v_escape_derive v0.5.6 [INFO] [stderr] Compiling structopt-derive v0.2.18 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Checking png v0.12.0 [INFO] [stderr] Compiling cargo_metadata v0.6.4 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling memoffset v0.5.1 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Compiling skeptic v0.13.4 [INFO] [stderr] Checking crossbeam-epoch v0.7.2 [INFO] [stderr] Checking v_escape v0.7.4 [INFO] [stderr] Checking crossbeam-deque v0.7.1 [INFO] [stderr] Checking tokio-reactor v0.1.10 [INFO] [stderr] Checking v_htmlescape v0.4.5 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Checking structopt v0.2.18 [INFO] [stderr] Checking tokio-threadpool v0.1.16 [INFO] [stderr] Checking rayon-core v1.6.0 [INFO] [stderr] Checking tokio-udp v0.1.5 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking tokio-uds v0.2.5 [INFO] [stderr] Checking tokio-signal v0.2.7 [INFO] [stderr] Checking trust-dns-proto v0.6.3 [INFO] [stderr] Checking trust-dns-proto v0.5.0 [INFO] [stderr] Compiling lz4 v1.23.1 [INFO] [stderr] Checking rayon v1.2.0 [INFO] [stderr] Checking tokio-fs v0.1.6 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Checking trust-dns-resolver v0.10.3 [INFO] [stderr] Checking jpeg-decoder v0.1.16 [INFO] [stderr] Checking actix v0.7.9 [INFO] [stderr] Checking image v0.19.0 [INFO] [stderr] Checking actix-net v0.2.6 [INFO] [stderr] Checking n5 v0.2.4 [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] 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] | [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 18s [INFO] running `"docker" "inspect" "c0ff49587fd398ed9f67bd67508a54422f7c475a74c4024f32319d4db5487dc7"` [INFO] running `"docker" "rm" "-f" "c0ff49587fd398ed9f67bd67508a54422f7c475a74c4024f32319d4db5487dc7"` [INFO] [stdout] c0ff49587fd398ed9f67bd67508a54422f7c475a74c4024f32319d4db5487dc7