[INFO] fetching crate colors-transform 0.2.11... [INFO] checking colors-transform-0.2.11 against try#f6e2f78768c57172b99c3e85892f867894dc7e30 for pr-75502 [INFO] extracting crate colors-transform 0.2.11 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate colors-transform 0.2.11 on toolchain f6e2f78768c57172b99c3e85892f867894dc7e30 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate colors-transform 0.2.11 [INFO] finished tweaking crates.io crate colors-transform 0.2.11 [INFO] tweaked toml for crates.io crate colors-transform 0.2.11 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 14596375f85295fc78c306605fff9655a5f765c6cc73fca4baa968b602944168 [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" "14596375f85295fc78c306605fff9655a5f765c6cc73fca4baa968b602944168", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "14596375f85295fc78c306605fff9655a5f765c6cc73fca4baa968b602944168", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "14596375f85295fc78c306605fff9655a5f765c6cc73fca4baa968b602944168", kill_on_drop: false }` [INFO] [stdout] 14596375f85295fc78c306605fff9655a5f765c6cc73fca4baa968b602944168 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e2e266cbe41b314d81a04f2c6722fc832c8897918e6beae46a76ef3ed5066c8a [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" "e2e266cbe41b314d81a04f2c6722fc832c8897918e6beae46a76ef3ed5066c8a", kill_on_drop: false }` [INFO] [stderr] Checking colors-transform v0.2.11 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `round_ratio` [INFO] [stdout] --> src/converters.rs:125:8 [INFO] [stdout] | [INFO] [stdout] 125 | pub fn round_ratio(r: f32) -> f32 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `make_rgba_parse_err` [INFO] [stdout] --> src/error.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn make_rgba_parse_err(str_in: &str) -> ParseError { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `make_hsla_parse_err` [INFO] [stdout] --> src/error.rs:38:8 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn make_hsla_parse_err(str_in: &str) -> ParseError { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_color_tuple_a` [INFO] [stdout] --> src/from_str.rs:58:4 [INFO] [stdout] | [INFO] [stdout] 58 | fn parse_color_tuple_a(s: &str) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `rgba` [INFO] [stdout] --> src/from_str.rs:78:8 [INFO] [stdout] | [INFO] [stdout] 78 | pub fn rgba(s: &str) -> Result { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `hsla` [INFO] [stdout] --> src/from_str.rs:92:8 [INFO] [stdout] | [INFO] [stdout] 92 | pub fn hsla(s: &str) -> Result { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `round_ratio` [INFO] [stdout] --> src/converters.rs:125:8 [INFO] [stdout] | [INFO] [stdout] 125 | pub fn round_ratio(r: f32) -> f32 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `make_rgba_parse_err` [INFO] [stdout] --> src/error.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn make_rgba_parse_err(str_in: &str) -> ParseError { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `make_hsla_parse_err` [INFO] [stdout] --> src/error.rs:38:8 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn make_hsla_parse_err(str_in: &str) -> ParseError { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_color_tuple_a` [INFO] [stdout] --> src/from_str.rs:58:4 [INFO] [stdout] | [INFO] [stdout] 58 | fn parse_color_tuple_a(s: &str) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `rgba` [INFO] [stdout] --> src/from_str.rs:78:8 [INFO] [stdout] | [INFO] [stdout] 78 | pub fn rgba(s: &str) -> Result { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `hsla` [INFO] [stdout] --> src/from_str.rs:92:8 [INFO] [stdout] | [INFO] [stdout] 92 | pub fn hsla(s: &str) -> Result { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.78s [INFO] running `Command { std: "docker" "inspect" "e2e266cbe41b314d81a04f2c6722fc832c8897918e6beae46a76ef3ed5066c8a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e2e266cbe41b314d81a04f2c6722fc832c8897918e6beae46a76ef3ed5066c8a", kill_on_drop: false }` [INFO] [stdout] e2e266cbe41b314d81a04f2c6722fc832c8897918e6beae46a76ef3ed5066c8a