[INFO] fetching crate antex 0.0.8...
[INFO] checking antex-0.0.8 against master#8f21a5c92ea55c348c275a1bc4fedbdf181e0d64 for pr-143011
[INFO] extracting crate antex 0.0.8 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate antex 0.0.8
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate antex 0.0.8
[INFO] tweaked toml for crates.io crate antex 0.0.8 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate antex 0.0.8 on toolchain 8f21a5c92ea55c348c275a1bc4fedbdf181e0d64
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8f21a5c92ea55c348c275a1bc4fedbdf181e0d64" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate antex 0.0.8 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" "+8f21a5c92ea55c348c275a1bc4fedbdf181e0d64" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8f21a5c92ea55c348c275a1bc4fedbdf181e0d64" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c57863307d82188b4ec35dc69a800d3e6002ae5dc6678f59662907e8de34656c
[INFO] running `Command { std: "docker" "start" "-a" "c57863307d82188b4ec35dc69a800d3e6002ae5dc6678f59662907e8de34656c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c57863307d82188b4ec35dc69a800d3e6002ae5dc6678f59662907e8de34656c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c57863307d82188b4ec35dc69a800d3e6002ae5dc6678f59662907e8de34656c", kill_on_drop: false }`
[INFO] [stdout] c57863307d82188b4ec35dc69a800d3e6002ae5dc6678f59662907e8de34656c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8f21a5c92ea55c348c275a1bc4fedbdf181e0d64" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d56549b92f556876b2568ef583013865234a31653e192b9b4a9b27fa0849521c
[INFO] running `Command { std: "docker" "start" "-a" "d56549b92f556876b2568ef583013865234a31653e192b9b4a9b27fa0849521c", kill_on_drop: false }`
[INFO] [stderr]     Checking antex v0.0.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: methods `black` and `bg_black` are never used
[INFO] [stdout]    --> src/colors.rs:108:10
[INFO] [stdout]     |
[INFO] [stdout] 99  | impl ColorMode {
[INFO] [stdout]     | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 108 |   pub fn black(&self) -> String {
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 140 |   pub fn bg_black(&self) -> String {
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `black`, `bg_black`, `color_8`, `bg_color_8`, `color_rgb`, and `bg_color_rgb` are never used
[INFO] [stdout]   --> src/text.rs:17:6
[INFO] [stdout]    |
[INFO] [stdout] 6  | pub trait StyledText {
[INFO] [stdout]    |           ---------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 17 |   fn black(self) -> Self;
[INFO] [stdout]    |      ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |   fn bg_black(self) -> Self;
[INFO] [stdout]    |      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |   fn color_8(self, c: u8) -> Self;
[INFO] [stdout]    |      ^^^^^^^
[INFO] [stdout] 36 |   fn bg_color_8(self, c: u8) -> Self;
[INFO] [stdout]    |      ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |   fn color_rgb(self, c: RgbColor) -> Self;
[INFO] [stdout]    |      ^^^^^^^^^
[INFO] [stdout] 40 |   fn bg_color_rgb(self, c: RgbColor) -> Self;
[INFO] [stdout]    |      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `black` and `bg_black` are never used
[INFO] [stdout]    --> src/colors.rs:108:10
[INFO] [stdout]     |
[INFO] [stdout] 99  | impl ColorMode {
[INFO] [stdout]     | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 108 |   pub fn black(&self) -> String {
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 140 |   pub fn bg_black(&self) -> String {
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `black`, `bg_black`, `color_8`, `bg_color_8`, `color_rgb`, and `bg_color_rgb` are never used
[INFO] [stdout]   --> src/text.rs:17:6
[INFO] [stdout]    |
[INFO] [stdout] 6  | pub trait StyledText {
[INFO] [stdout]    |           ---------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 17 |   fn black(self) -> Self;
[INFO] [stdout]    |      ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |   fn bg_black(self) -> Self;
[INFO] [stdout]    |      ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |   fn color_8(self, c: u8) -> Self;
[INFO] [stdout]    |      ^^^^^^^
[INFO] [stdout] 36 |   fn bg_color_8(self, c: u8) -> Self;
[INFO] [stdout]    |      ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |   fn color_rgb(self, c: RgbColor) -> Self;
[INFO] [stdout]    |      ^^^^^^^^^
[INFO] [stdout] 40 |   fn bg_color_rgb(self, c: RgbColor) -> Self;
[INFO] [stdout]    |      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "d56549b92f556876b2568ef583013865234a31653e192b9b4a9b27fa0849521c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d56549b92f556876b2568ef583013865234a31653e192b9b4a9b27fa0849521c", kill_on_drop: false }`
[INFO] [stdout] d56549b92f556876b2568ef583013865234a31653e192b9b4a9b27fa0849521c
