[INFO] fetching crate colorer 0.3.1... [INFO] checking colorer-0.3.1 against master#db1fb85cff63ad5fffe435e17128f99f9e1d970c for pr-89056 [INFO] extracting crate colorer 0.3.1 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate colorer 0.3.1 on toolchain db1fb85cff63ad5fffe435e17128f99f9e1d970c [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate colorer 0.3.1 [INFO] finished tweaking crates.io crate colorer 0.3.1 [INFO] tweaked toml for crates.io crate colorer 0.3.1 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate crates.io crate colorer 0.3.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3d2e1d520c730950653343b2121552fd4fa25b1114e9f706deacba36af509982 [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" "3d2e1d520c730950653343b2121552fd4fa25b1114e9f706deacba36af509982", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3d2e1d520c730950653343b2121552fd4fa25b1114e9f706deacba36af509982", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d2e1d520c730950653343b2121552fd4fa25b1114e9f706deacba36af509982", kill_on_drop: false }` [INFO] [stdout] 3d2e1d520c730950653343b2121552fd4fa25b1114e9f706deacba36af509982 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4d3d456789af5d65386a0e7d0ad2ef9450dcd65db35a53bcb038e2882f492a88 [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" "4d3d456789af5d65386a0e7d0ad2ef9450dcd65db35a53bcb038e2882f492a88", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling bindgen v0.56.0 [INFO] [stderr] Compiling cc v1.0.69 [INFO] [stderr] Checking pico-args v0.4.2 [INFO] [stderr] Compiling clang-sys v1.2.0 [INFO] [stderr] Compiling libloading v0.7.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Checking nix v0.20.0 [INFO] [stderr] Checking nix v0.22.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling which v3.1.1 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling cexpr v0.4.0 [INFO] [stderr] Compiling env_logger v0.8.4 [INFO] [stderr] Checking ctrlc v3.1.9 [INFO] [stderr] Compiling onig_sys v69.7.0 [INFO] [stderr] Checking onig v6.2.0 [INFO] [stderr] Checking colorer v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant is never constructed: `Faint` [INFO] [stdout] --> src/core/decorator.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | Faint = 2, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Italicized` [INFO] [stdout] --> src/core/decorator.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | Italicized = 3, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Blink` [INFO] [stdout] --> src/core/decorator.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | Blink = 5, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `BlackFg` [INFO] [stdout] --> src/core/decorator.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | BlackFg = 30, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `YellowBg` [INFO] [stdout] --> src/core/decorator.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | YellowBg = 43, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `BlueBg` [INFO] [stdout] --> src/core/decorator.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | BlueBg = 44, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `MagentaBg` [INFO] [stdout] --> src/core/decorator.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 35 | MagentaBg = 45, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `CyanBg` [INFO] [stdout] --> src/core/decorator.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 36 | CyanBg = 46, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `WhiteBg` [INFO] [stdout] --> src/core/decorator.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 37 | WhiteBg = 47, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `BlackBgBright` [INFO] [stdout] --> src/core/decorator.rs:46:5 [INFO] [stdout] | [INFO] [stdout] 46 | BlackBgBright = 100, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `GreenBgBright` [INFO] [stdout] --> src/core/decorator.rs:48:5 [INFO] [stdout] | [INFO] [stdout] 48 | GreenBgBright = 102, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `YellowBgBright` [INFO] [stdout] --> src/core/decorator.rs:49:5 [INFO] [stdout] | [INFO] [stdout] 49 | YellowBgBright = 103, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `BlueBgBright` [INFO] [stdout] --> src/core/decorator.rs:50:5 [INFO] [stdout] | [INFO] [stdout] 50 | BlueBgBright = 104, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `CyanBgBright` [INFO] [stdout] --> src/core/decorator.rs:52:5 [INFO] [stdout] | [INFO] [stdout] 52 | CyanBgBright = 106, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `WhiteBgBright` [INFO] [stdout] --> src/core/decorator.rs:53:5 [INFO] [stdout] | [INFO] [stdout] 53 | WhiteBgBright = 107, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Faint` [INFO] [stdout] --> src/core/decorator.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | Faint = 2, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Italicized` [INFO] [stdout] --> src/core/decorator.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | Italicized = 3, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Blink` [INFO] [stdout] --> src/core/decorator.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | Blink = 5, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `BlackFg` [INFO] [stdout] --> src/core/decorator.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | BlackFg = 30, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `YellowBg` [INFO] [stdout] --> src/core/decorator.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | YellowBg = 43, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `BlueBg` [INFO] [stdout] --> src/core/decorator.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | BlueBg = 44, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `MagentaBg` [INFO] [stdout] --> src/core/decorator.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 35 | MagentaBg = 45, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `CyanBg` [INFO] [stdout] --> src/core/decorator.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 36 | CyanBg = 46, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `WhiteBg` [INFO] [stdout] --> src/core/decorator.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 37 | WhiteBg = 47, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `BlackBgBright` [INFO] [stdout] --> src/core/decorator.rs:46:5 [INFO] [stdout] | [INFO] [stdout] 46 | BlackBgBright = 100, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `GreenBgBright` [INFO] [stdout] --> src/core/decorator.rs:48:5 [INFO] [stdout] | [INFO] [stdout] 48 | GreenBgBright = 102, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `YellowBgBright` [INFO] [stdout] --> src/core/decorator.rs:49:5 [INFO] [stdout] | [INFO] [stdout] 49 | YellowBgBright = 103, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `BlueBgBright` [INFO] [stdout] --> src/core/decorator.rs:50:5 [INFO] [stdout] | [INFO] [stdout] 50 | BlueBgBright = 104, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `CyanBgBright` [INFO] [stdout] --> src/core/decorator.rs:52:5 [INFO] [stdout] | [INFO] [stdout] 52 | CyanBgBright = 106, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `WhiteBgBright` [INFO] [stdout] --> src/core/decorator.rs:53:5 [INFO] [stdout] | [INFO] [stdout] 53 | WhiteBgBright = 107, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 54.39s [INFO] running `Command { std: "docker" "inspect" "4d3d456789af5d65386a0e7d0ad2ef9450dcd65db35a53bcb038e2882f492a88", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4d3d456789af5d65386a0e7d0ad2ef9450dcd65db35a53bcb038e2882f492a88", kill_on_drop: false }` [INFO] [stdout] 4d3d456789af5d65386a0e7d0ad2ef9450dcd65db35a53bcb038e2882f492a88