[INFO] fetching crate ansi_codes 0.2.1...
[INFO] checking ansi_codes-0.2.1 against master#c2f2db79ca3024f68d22b45aa22b570775c2c4ad for pr-124157
[INFO] extracting crate ansi_codes 0.2.1 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate ansi_codes 0.2.1 on toolchain c2f2db79ca3024f68d22b45aa22b570775c2c4ad
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ansi_codes 0.2.1
[INFO] finished tweaking crates.io crate ansi_codes 0.2.1
[INFO] tweaked toml for crates.io crate ansi_codes 0.2.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate crates.io crate ansi_codes 0.2.1 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" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ca555e5ade646d3e77ea764d56a22cd92f99ae8aac373db3a08609da7efb39e8
[INFO] running `Command { std: "docker" "start" "-a" "ca555e5ade646d3e77ea764d56a22cd92f99ae8aac373db3a08609da7efb39e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ca555e5ade646d3e77ea764d56a22cd92f99ae8aac373db3a08609da7efb39e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca555e5ade646d3e77ea764d56a22cd92f99ae8aac373db3a08609da7efb39e8", kill_on_drop: false }`
[INFO] [stdout] ca555e5ade646d3e77ea764d56a22cd92f99ae8aac373db3a08609da7efb39e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 77a377611c61ff3c25ab1fcd17d37ccffc4fd4cfe6d3d7bfbb6230428abf7c27
[INFO] running `Command { std: "docker" "start" "-a" "77a377611c61ff3c25ab1fcd17d37ccffc4fd4cfe6d3d7bfbb6230428abf7c27", kill_on_drop: false }`
[INFO] [stderr]     Checking ansi_codes v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Color::*`
[INFO] [stdout]  --> src/core/mod.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use Color::*;
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Color::*`
[INFO] [stdout]  --> src/core/mod.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use Color::*;
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ESCAPE` is never used
[INFO] [stdout]  --> src/core/colorful.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | const ESCAPE:&str = "\x1b";
[INFO] [stdout]   |       ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RESET` is never used
[INFO] [stdout]  --> src/core/colorful.rs:4:7
[INFO] [stdout]   |
[INFO] [stdout] 4 | const RESET:&str = "\x1b[0m";
[INFO] [stdout]   |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `UNDERLINE` is never used
[INFO] [stdout]  --> src/core/colorful.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | static UNDERLINE:&str = "\x1b[4m";
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ESCAPE` is never used
[INFO] [stdout]  --> src/core/colorful.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | const ESCAPE:&str = "\x1b";
[INFO] [stdout]   |       ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RESET` is never used
[INFO] [stdout]  --> src/core/colorful.rs:4:7
[INFO] [stdout]   |
[INFO] [stdout] 4 | const RESET:&str = "\x1b[0m";
[INFO] [stdout]   |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `UNDERLINE` is never used
[INFO] [stdout]  --> src/core/colorful.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | static UNDERLINE:&str = "\x1b[4m";
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `show_cursor`
[INFO] [stdout]  --> examples/test.rs:3:46
[INFO] [stdout]   |
[INFO] [stdout] 3 |     ansi::{hide_cursor, set_cursor_position, show_cursor},
[INFO] [stdout]   |                                              ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "77a377611c61ff3c25ab1fcd17d37ccffc4fd4cfe6d3d7bfbb6230428abf7c27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77a377611c61ff3c25ab1fcd17d37ccffc4fd4cfe6d3d7bfbb6230428abf7c27", kill_on_drop: false }`
[INFO] [stdout] 77a377611c61ff3c25ab1fcd17d37ccffc4fd4cfe6d3d7bfbb6230428abf7c27
[INFO] checking ansi_codes-0.2.1 against try#9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88 for pr-124157
[INFO] extracting crate ansi_codes 0.2.1 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate ansi_codes 0.2.1 on toolchain 9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ansi_codes 0.2.1
[INFO] finished tweaking crates.io crate ansi_codes 0.2.1
[INFO] tweaked toml for crates.io crate ansi_codes 0.2.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate crates.io crate ansi_codes 0.2.1 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" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 27f7a790b0d0b634b3ef8b5df2a71cf0341c5348716c8616e60a108cc5eb8e15
[INFO] running `Command { std: "docker" "start" "-a" "27f7a790b0d0b634b3ef8b5df2a71cf0341c5348716c8616e60a108cc5eb8e15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "27f7a790b0d0b634b3ef8b5df2a71cf0341c5348716c8616e60a108cc5eb8e15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27f7a790b0d0b634b3ef8b5df2a71cf0341c5348716c8616e60a108cc5eb8e15", kill_on_drop: false }`
[INFO] [stdout] 27f7a790b0d0b634b3ef8b5df2a71cf0341c5348716c8616e60a108cc5eb8e15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fbce70e40811e7f545f11a5895eeb55b1a9083ed97a20f2fab790dc21760e25a
[INFO] running `Command { std: "docker" "start" "-a" "fbce70e40811e7f545f11a5895eeb55b1a9083ed97a20f2fab790dc21760e25a", kill_on_drop: false }`
[INFO] [stderr]     Checking ansi_codes v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Color::*`
[INFO] [stdout]  --> src/core/mod.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use Color::*;
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Color::*`
[INFO] [stdout]  --> src/core/mod.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use Color::*;
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ESCAPE` is never used
[INFO] [stdout]  --> src/core/colorful.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | const ESCAPE:&str = "\x1b";
[INFO] [stdout]   |       ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RESET` is never used
[INFO] [stdout]  --> src/core/colorful.rs:4:7
[INFO] [stdout]   |
[INFO] [stdout] 4 | const RESET:&str = "\x1b[0m";
[INFO] [stdout]   |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ESCAPE` is never used
[INFO] [stdout]  --> src/core/colorful.rs:3:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | const ESCAPE:&str = "\x1b";
[INFO] [stdout]   |       ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `UNDERLINE` is never used
[INFO] [stdout]  --> src/core/colorful.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | static UNDERLINE:&str = "\x1b[4m";
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RESET` is never used
[INFO] [stdout]  --> src/core/colorful.rs:4:7
[INFO] [stdout]   |
[INFO] [stdout] 4 | const RESET:&str = "\x1b[0m";
[INFO] [stdout]   |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `UNDERLINE` is never used
[INFO] [stdout]  --> src/core/colorful.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | static UNDERLINE:&str = "\x1b[4m";
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `show_cursor`
[INFO] [stdout]  --> examples/test.rs:3:46
[INFO] [stdout]   |
[INFO] [stdout] 3 |     ansi::{hide_cursor, set_cursor_position, show_cursor},
[INFO] [stdout]   |                                              ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "fbce70e40811e7f545f11a5895eeb55b1a9083ed97a20f2fab790dc21760e25a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbce70e40811e7f545f11a5895eeb55b1a9083ed97a20f2fab790dc21760e25a", kill_on_drop: false }`
[INFO] [stdout] fbce70e40811e7f545f11a5895eeb55b1a9083ed97a20f2fab790dc21760e25a
