[INFO] fetching crate colorize-rs 0.1.2...
[INFO] testing colorize-rs-0.1.2 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate colorize-rs 0.1.2 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate colorize-rs 0.1.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate colorize-rs 0.1.2
[INFO] tweaked toml for crates.io crate colorize-rs 0.1.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate colorize-rs 0.1.2 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b2ccd4b5eb2529422ee4b81db568ba2877caa7df21fd134597de760242c6ed20
[INFO] running `Command { std: "docker" "start" "-a" "b2ccd4b5eb2529422ee4b81db568ba2877caa7df21fd134597de760242c6ed20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b2ccd4b5eb2529422ee4b81db568ba2877caa7df21fd134597de760242c6ed20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2ccd4b5eb2529422ee4b81db568ba2877caa7df21fd134597de760242c6ed20", kill_on_drop: false }`
[INFO] [stdout] b2ccd4b5eb2529422ee4b81db568ba2877caa7df21fd134597de760242c6ed20
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3c2da7a631365259cc0eeaacba064aa52a3ffeb1337a3598317ed6b1238fcdeb
[INFO] running `Command { std: "docker" "start" "-a" "3c2da7a631365259cc0eeaacba064aa52a3ffeb1337a3598317ed6b1238fcdeb", kill_on_drop: false }`
[INFO] [stderr]    Compiling colorize-rs v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: useless assignment of field of type `i32` to itself
[INFO] [stdout]    --> src/lib.rs:147:25
[INFO] [stdout]     |
[INFO] [stdout] 147 |                 None => g.fg = g.fg,
[INFO] [stdout]     |                         ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless assignment of field of type `i32` to itself
[INFO] [stdout]    --> src/lib.rs:151:25
[INFO] [stdout]     |
[INFO] [stdout] 151 |                 None => g.bg = g.bg,
[INFO] [stdout]     |                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless assignment of field of type `bool` to itself
[INFO] [stdout]    --> src/lib.rs:155:25
[INFO] [stdout]     |
[INFO] [stdout] 155 |                 None => g.enabled = g.enabled,
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "3c2da7a631365259cc0eeaacba064aa52a3ffeb1337a3598317ed6b1238fcdeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c2da7a631365259cc0eeaacba064aa52a3ffeb1337a3598317ed6b1238fcdeb", kill_on_drop: false }`
[INFO] [stdout] 3c2da7a631365259cc0eeaacba064aa52a3ffeb1337a3598317ed6b1238fcdeb
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c2abc852dda37dc5c0d68b21e9f57e2abf13299fe65f4e178f8fa37adc89d528
[INFO] running `Command { std: "docker" "start" "-a" "c2abc852dda37dc5c0d68b21e9f57e2abf13299fe65f4e178f8fa37adc89d528", kill_on_drop: false }`
[INFO] [stderr]    Compiling colorize-rs v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: useless assignment of field of type `i32` to itself
[INFO] [stdout]    --> src/lib.rs:147:25
[INFO] [stdout]     |
[INFO] [stdout] 147 |                 None => g.fg = g.fg,
[INFO] [stdout]     |                         ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless assignment of field of type `i32` to itself
[INFO] [stdout]    --> src/lib.rs:151:25
[INFO] [stdout]     |
[INFO] [stdout] 151 |                 None => g.bg = g.bg,
[INFO] [stdout]     |                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless assignment of field of type `bool` to itself
[INFO] [stdout]    --> src/lib.rs:155:25
[INFO] [stdout]     |
[INFO] [stdout] 155 |                 None => g.enabled = g.enabled,
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless assignment of field of type `i32` to itself
[INFO] [stdout]    --> src/lib.rs:147:25
[INFO] [stdout]     |
[INFO] [stdout] 147 |                 None => g.fg = g.fg,
[INFO] [stdout]     |                         ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless assignment of field of type `i32` to itself
[INFO] [stdout]    --> src/lib.rs:151:25
[INFO] [stdout]     |
[INFO] [stdout] 151 |                 None => g.bg = g.bg,
[INFO] [stdout]     |                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: useless assignment of field of type `bool` to itself
[INFO] [stdout]    --> src/lib.rs:155:25
[INFO] [stdout]     |
[INFO] [stdout] 155 |                 None => g.enabled = g.enabled,
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "c2abc852dda37dc5c0d68b21e9f57e2abf13299fe65f4e178f8fa37adc89d528", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2abc852dda37dc5c0d68b21e9f57e2abf13299fe65f4e178f8fa37adc89d528", kill_on_drop: false }`
[INFO] [stdout] c2abc852dda37dc5c0d68b21e9f57e2abf13299fe65f4e178f8fa37adc89d528
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2d22d5aaeb1cb090ec57edcf8d40423c09dac43e771df1fd0feffec91bf64f3f
[INFO] running `Command { std: "docker" "start" "-a" "2d22d5aaeb1cb090ec57edcf8d40423c09dac43e771df1fd0feffec91bf64f3f", kill_on_drop: false }`
[INFO] [stderr] warning: useless assignment of field of type `i32` to itself
[INFO] [stderr]    --> src/lib.rs:147:25
[INFO] [stderr]     |
[INFO] [stderr] 147 |                 None => g.fg = g.fg,
[INFO] [stderr]     |                         ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: useless assignment of field of type `i32` to itself
[INFO] [stderr]    --> src/lib.rs:151:25
[INFO] [stderr]     |
[INFO] [stderr] 151 |                 None => g.bg = g.bg,
[INFO] [stderr]     |                         ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: useless assignment of field of type `bool` to itself
[INFO] [stderr]    --> src/lib.rs:155:25
[INFO] [stderr]     |
[INFO] [stderr] 155 |                 None => g.enabled = g.enabled,
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `colorize-rs` (lib) generated 3 warnings
[INFO] [stderr] warning: `colorize-rs` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/colorize_rs-eb0e4eef104fb540)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/color_test.rs (/opt/rustwide/target/debug/deps/color_test-ab7d998abe89ead0)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::background_color_ref_str ... ok
[INFO] [stdout] test tests::all ... ok
[INFO] [stdout] test tests::background_color_strbuf ... ok
[INFO] [stdout] test tests::custom_styles_strbuf ... ok
[INFO] [stdout] test tests::custom_styles_ref_str ... ok
[INFO] [stdout] test tests::final_test ... ok
[INFO] [stdout] test tests::foreground_color_ref_str ... ok
[INFO] [stdout] test tests::foreground_color_strbuf ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests colorize_rs
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2d22d5aaeb1cb090ec57edcf8d40423c09dac43e771df1fd0feffec91bf64f3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d22d5aaeb1cb090ec57edcf8d40423c09dac43e771df1fd0feffec91bf64f3f", kill_on_drop: false }`
[INFO] [stdout] 2d22d5aaeb1cb090ec57edcf8d40423c09dac43e771df1fd0feffec91bf64f3f