[INFO] fetching crate contrast-checker 0.1.1... [INFO] checking contrast-checker-0.1.1 against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] extracting crate contrast-checker 0.1.1 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate contrast-checker 0.1.1 on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate contrast-checker 0.1.1 [INFO] finished tweaking crates.io crate contrast-checker 0.1.1 [INFO] tweaked toml for crates.io crate contrast-checker 0.1.1 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate crates.io crate contrast-checker 0.1.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rgb v0.8.25 [INFO] [stderr] Downloaded contrast v0.1.0 [INFO] [stderr] Downloaded rust-hsluv v0.1.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ee4bc293dee8612e3af508c4cac578c0b7e2c59833ce05f6b9feb0638fdd7299 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "ee4bc293dee8612e3af508c4cac578c0b7e2c59833ce05f6b9feb0638fdd7299", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ee4bc293dee8612e3af508c4cac578c0b7e2c59833ce05f6b9feb0638fdd7299", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee4bc293dee8612e3af508c4cac578c0b7e2c59833ce05f6b9feb0638fdd7299", kill_on_drop: false }` [INFO] [stdout] ee4bc293dee8612e3af508c4cac578c0b7e2c59833ce05f6b9feb0638fdd7299 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 04a2f985c6c7a2fa8cdcc5d1b4c389a330d1c026b0ee3dcb368af47b84bd4faa [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "04a2f985c6c7a2fa8cdcc5d1b4c389a330d1c026b0ee3dcb368af47b84bd4faa", kill_on_drop: false }` [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking bytemuck v1.4.1 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking rust-hsluv v0.1.4 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking rgb v0.8.25 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking contrast v0.1.0 [INFO] [stderr] Checking contrast-checker v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.09s [INFO] running `Command { std: "docker" "inspect" "04a2f985c6c7a2fa8cdcc5d1b4c389a330d1c026b0ee3dcb368af47b84bd4faa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "04a2f985c6c7a2fa8cdcc5d1b4c389a330d1c026b0ee3dcb368af47b84bd4faa", kill_on_drop: false }` [INFO] [stdout] 04a2f985c6c7a2fa8cdcc5d1b4c389a330d1c026b0ee3dcb368af47b84bd4faa