[INFO] fetching crate ansi_colour 0.5.3...
[INFO] checking ansi_colour-0.5.3 against master#3139ff09e9d07f7700f8d15ed25a231e29c43627 for pr-121848-3
[INFO] extracting crate ansi_colour 0.5.3 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate ansi_colour 0.5.3 on toolchain 3139ff09e9d07f7700f8d15ed25a231e29c43627
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3139ff09e9d07f7700f8d15ed25a231e29c43627" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ansi_colour 0.5.3
[INFO] finished tweaking crates.io crate ansi_colour 0.5.3
[INFO] tweaked toml for crates.io crate ansi_colour 0.5.3 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3139ff09e9d07f7700f8d15ed25a231e29c43627" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 8 packages to latest compatible versions
[INFO] [stderr]       Adding rgb24 v0.1.5 (latest: v0.3.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3139ff09e9d07f7700f8d15ed25a231e29c43627" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rgb24 v0.1.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+3139ff09e9d07f7700f8d15ed25a231e29c43627" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f8b6114511ece7152dcf11dde399c3af0c81ed21f970f02195b8b378972ed6d2
[INFO] running `Command { std: "docker" "start" "-a" "f8b6114511ece7152dcf11dde399c3af0c81ed21f970f02195b8b378972ed6d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f8b6114511ece7152dcf11dde399c3af0c81ed21f970f02195b8b378972ed6d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8b6114511ece7152dcf11dde399c3af0c81ed21f970f02195b8b378972ed6d2", kill_on_drop: false }`
[INFO] [stdout] f8b6114511ece7152dcf11dde399c3af0c81ed21f970f02195b8b378972ed6d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+3139ff09e9d07f7700f8d15ed25a231e29c43627" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fbab425e4f9d78bec9f694259eb9d7b71cc10a5aa63c4abd39e72f198fb1d760
[INFO] running `Command { std: "docker" "start" "-a" "fbab425e4f9d78bec9f694259eb9d7b71cc10a5aa63c4abd39e72f198fb1d760", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]     Checking rgb24 v0.1.5
[INFO] [stderr]     Checking ansi_colour v0.5.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lib.rs:229:22
[INFO] [stdout]     |
[INFO] [stdout] 229 |             RGB_START...RGB_END => {
[INFO] [stdout]     |                      ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lib.rs:238:29
[INFO] [stdout]     |
[INFO] [stdout] 238 |             GREY_SCALE_START...255 => {
[INFO] [stdout]     |                             ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lib.rs:229:22
[INFO] [stdout]     |
[INFO] [stdout] 229 |             RGB_START...RGB_END => {
[INFO] [stdout]     |                      ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/lib.rs:238:29
[INFO] [stdout]     |
[INFO] [stdout] 238 |             GREY_SCALE_START...255 => {
[INFO] [stdout]     |                             ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/lib.rs:242:13
[INFO] [stdout]     |
[INFO] [stdout] 242 |             _ => unreachable!(),
[INFO] [stdout]     |             ^ unreachable pattern
[INFO] [stdout]     |
[INFO] [stdout] note: these patterns collectively make the last one unreachable
[INFO] [stdout]    --> src/lib.rs:242:13
[INFO] [stdout]     |
[INFO] [stdout] 213 |             normal::BLACK => ColourVariant::Normal(NormalColour::Black),
[INFO] [stdout]     |             ------------- matches some of the same values
[INFO] [stdout] 214 |             normal::RED => ColourVariant::Normal(NormalColour::Red),
[INFO] [stdout]     |             ----------- matches some of the same values
[INFO] [stdout] 215 |             normal::GREEN => ColourVariant::Normal(NormalColour::Green),
[INFO] [stdout]     |             ------------- matches some of the same values
[INFO] [stdout] 216 |             normal::YELLOW => ColourVariant::Normal(NormalColour::Yellow),
[INFO] [stdout]     |             -------------- matches some of the same values
[INFO] [stdout] 217 |             normal::BLUE => ColourVariant::Normal(NormalColour::Blue),
[INFO] [stdout]     |             ------------ matches some of the same values
[INFO] [stdout] 218 |             normal::MAGENTA => ColourVariant::Normal(NormalColour::Magenta),
[INFO] [stdout]     |             --------------- matches some of the same values
[INFO] [stdout] 219 |             normal::CYAN => ColourVariant::Normal(NormalColour::Cyan),
[INFO] [stdout]     |             ------------ matches some of the same values
[INFO] [stdout] 220 |             normal::GREY => ColourVariant::Normal(NormalColour::Grey),
[INFO] [stdout]     |             ------------ matches some of the same values
[INFO] [stdout] 221 |             bright::DARK_GREY => ColourVariant::Bright(BrightColour::DarkGrey),
[INFO] [stdout]     |             ----------------- matches some of the same values
[INFO] [stdout] 222 |             bright::RED => ColourVariant::Bright(BrightColour::Red),
[INFO] [stdout]     |             ----------- matches some of the same values
[INFO] [stdout] 223 |             bright::GREEN => ColourVariant::Bright(BrightColour::Green),
[INFO] [stdout]     |             ------------- matches some of the same values
[INFO] [stdout] 224 |             bright::YELLOW => ColourVariant::Bright(BrightColour::Yellow),
[INFO] [stdout]     |             -------------- matches some of the same values
[INFO] [stdout] 225 |             bright::BLUE => ColourVariant::Bright(BrightColour::Blue),
[INFO] [stdout]     |             ------------ matches some of the same values
[INFO] [stdout] 226 |             bright::MAGENTA => ColourVariant::Bright(BrightColour::Magenta),
[INFO] [stdout]     |             --------------- matches some of the same values
[INFO] [stdout] 227 |             bright::CYAN => ColourVariant::Bright(BrightColour::Cyan),
[INFO] [stdout]     |             ------------ matches some of the same values
[INFO] [stdout] 228 |             bright::WHITE => ColourVariant::Bright(BrightColour::White),
[INFO] [stdout]     |             ------------- matches some of the same values
[INFO] [stdout] 229 |             RGB_START...RGB_END => {
[INFO] [stdout]     |             ------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 238 |             GREY_SCALE_START...255 => {
[INFO] [stdout]     |             ---------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 242 |             _ => unreachable!(),
[INFO] [stdout]     |             ^ collectively making this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/lib.rs:242:13
[INFO] [stdout]     |
[INFO] [stdout] 242 |             _ => unreachable!(),
[INFO] [stdout]     |             ^ unreachable pattern
[INFO] [stdout]     |
[INFO] [stdout] note: these patterns collectively make the last one unreachable
[INFO] [stdout]    --> src/lib.rs:242:13
[INFO] [stdout]     |
[INFO] [stdout] 213 |             normal::BLACK => ColourVariant::Normal(NormalColour::Black),
[INFO] [stdout]     |             ------------- matches some of the same values
[INFO] [stdout] 214 |             normal::RED => ColourVariant::Normal(NormalColour::Red),
[INFO] [stdout]     |             ----------- matches some of the same values
[INFO] [stdout] 215 |             normal::GREEN => ColourVariant::Normal(NormalColour::Green),
[INFO] [stdout]     |             ------------- matches some of the same values
[INFO] [stdout] 216 |             normal::YELLOW => ColourVariant::Normal(NormalColour::Yellow),
[INFO] [stdout]     |             -------------- matches some of the same values
[INFO] [stdout] 217 |             normal::BLUE => ColourVariant::Normal(NormalColour::Blue),
[INFO] [stdout]     |             ------------ matches some of the same values
[INFO] [stdout] 218 |             normal::MAGENTA => ColourVariant::Normal(NormalColour::Magenta),
[INFO] [stdout]     |             --------------- matches some of the same values
[INFO] [stdout] 219 |             normal::CYAN => ColourVariant::Normal(NormalColour::Cyan),
[INFO] [stdout]     |             ------------ matches some of the same values
[INFO] [stdout] 220 |             normal::GREY => ColourVariant::Normal(NormalColour::Grey),
[INFO] [stdout]     |             ------------ matches some of the same values
[INFO] [stdout] 221 |             bright::DARK_GREY => ColourVariant::Bright(BrightColour::DarkGrey),
[INFO] [stdout]     |             ----------------- matches some of the same values
[INFO] [stdout] 222 |             bright::RED => ColourVariant::Bright(BrightColour::Red),
[INFO] [stdout]     |             ----------- matches some of the same values
[INFO] [stdout] 223 |             bright::GREEN => ColourVariant::Bright(BrightColour::Green),
[INFO] [stdout]     |             ------------- matches some of the same values
[INFO] [stdout] 224 |             bright::YELLOW => ColourVariant::Bright(BrightColour::Yellow),
[INFO] [stdout]     |             -------------- matches some of the same values
[INFO] [stdout] 225 |             bright::BLUE => ColourVariant::Bright(BrightColour::Blue),
[INFO] [stdout]     |             ------------ matches some of the same values
[INFO] [stdout] 226 |             bright::MAGENTA => ColourVariant::Bright(BrightColour::Magenta),
[INFO] [stdout]     |             --------------- matches some of the same values
[INFO] [stdout] 227 |             bright::CYAN => ColourVariant::Bright(BrightColour::Cyan),
[INFO] [stdout]     |             ------------ matches some of the same values
[INFO] [stdout] 228 |             bright::WHITE => ColourVariant::Bright(BrightColour::White),
[INFO] [stdout]     |             ------------- matches some of the same values
[INFO] [stdout] 229 |             RGB_START...RGB_END => {
[INFO] [stdout]     |             ------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 238 |             GREY_SCALE_START...255 => {
[INFO] [stdout]     |             ---------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 242 |             _ => unreachable!(),
[INFO] [stdout]     |             ^ collectively making this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "fbab425e4f9d78bec9f694259eb9d7b71cc10a5aa63c4abd39e72f198fb1d760", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbab425e4f9d78bec9f694259eb9d7b71cc10a5aa63c4abd39e72f198fb1d760", kill_on_drop: false }`
[INFO] [stdout] fbab425e4f9d78bec9f694259eb9d7b71cc10a5aa63c4abd39e72f198fb1d760
