[INFO] cloning repository https://github.com/KevinGliewe/imghash [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/KevinGliewe/imghash" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKevinGliewe%2Fimghash", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKevinGliewe%2Fimghash'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 920106d6e4cb31bc2d075cd85823457823fc6181 [INFO] checking KevinGliewe/imghash against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKevinGliewe%2Fimghash" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/KevinGliewe/imghash on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/KevinGliewe/imghash [INFO] finished tweaking git repo https://github.com/KevinGliewe/imghash [INFO] tweaked toml for git repo https://github.com/KevinGliewe/imghash written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/KevinGliewe/imghash 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded jobserver v0.1.23 [INFO] [stderr] Downloaded cargo-lock v7.0.1 [INFO] [stderr] Downloaded enum_derive v0.1.7 [INFO] [stderr] Downloaded built v0.5.1 [INFO] [stderr] Downloaded git2 v0.13.21 [INFO] [stderr] Downloaded libgit2-sys v0.12.22+1.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 31124d1fe6f40e82234b9cecb78fd463daa9fcc5b7451e98d0c524b205fb6f8e [INFO] running `Command { std: "docker" "start" "-a" "31124d1fe6f40e82234b9cecb78fd463daa9fcc5b7451e98d0c524b205fb6f8e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "31124d1fe6f40e82234b9cecb78fd463daa9fcc5b7451e98d0c524b205fb6f8e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "31124d1fe6f40e82234b9cecb78fd463daa9fcc5b7451e98d0c524b205fb6f8e", kill_on_drop: false }` [INFO] [stdout] 31124d1fe6f40e82234b9cecb78fd463daa9fcc5b7451e98d0c524b205fb6f8e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f7d1cb10487f7c7f6bc53cdf2e4178782eeb30e4543cc2c2d1dc6f87bafd2549 [INFO] running `Command { std: "docker" "start" "-a" "f7d1cb10487f7c7f6bc53cdf2e4178782eeb30e4543cc2c2d1dc6f87bafd2549", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.99 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling tinyvec_macros v0.1.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling tinyvec v1.3.1 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling matches v0.1.9 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling unicode-bidi v0.3.6 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Compiling form_urlencoded v1.0.1 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling jobserver v0.1.23 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling semver v1.0.4 [INFO] [stderr] Compiling cc v1.0.69 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling unicode-normalization v0.1.19 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Checking weezl v0.1.5 [INFO] [stderr] Checking strength_reduce v0.2.3 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling libz-sys v1.1.3 [INFO] [stderr] Compiling libgit2-sys v0.12.22+1.1.0 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking deflate v0.8.6 [INFO] [stderr] Compiling idna v0.2.3 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Checking miniz_oxide v0.3.7 [INFO] [stderr] Checking transpose v0.1.0 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Compiling url v2.2.2 [INFO] [stderr] Checking png v0.16.8 [INFO] [stderr] Checking gif v0.11.2 [INFO] [stderr] Checking bytemuck v1.7.2 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Checking rustfft v3.0.1 [INFO] [stderr] Checking transpose v0.2.1 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking custom_derive v0.1.7 [INFO] [stderr] Checking enum_derive v0.1.7 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Compiling serde_derive v1.0.127 [INFO] [stderr] Checking rustdct v0.4.0 [INFO] [stderr] Checking jpeg-decoder v0.1.22 [INFO] [stderr] Checking tiff v0.6.1 [INFO] [stderr] Checking image v0.23.14 [INFO] [stderr] Compiling serde v1.0.127 [INFO] [stderr] Compiling git2 v0.13.21 [INFO] [stderr] Checking img_hash v3.2.0 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling cargo-lock v7.0.1 [INFO] [stderr] Compiling built v0.5.1 [INFO] [stderr] Compiling imghash v0.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 07s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: cargo-lock v7.0.1 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "f7d1cb10487f7c7f6bc53cdf2e4178782eeb30e4543cc2c2d1dc6f87bafd2549", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f7d1cb10487f7c7f6bc53cdf2e4178782eeb30e4543cc2c2d1dc6f87bafd2549", kill_on_drop: false }` [INFO] [stdout] f7d1cb10487f7c7f6bc53cdf2e4178782eeb30e4543cc2c2d1dc6f87bafd2549