[INFO] fetching crate terminal_style 0.4.0...
[INFO] testing terminal_style-0.4.0 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate terminal_style 0.4.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate terminal_style 0.4.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate terminal_style 0.4.0
[INFO] tweaked toml for crates.io crate terminal_style 0.4.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate terminal_style 0.4.0 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate terminal_style 0.4.0 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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a656b7465791d766bcb502ea32ef6c490cd9f5a81b2580158c8376c501215708
[INFO] running `Command { std: "docker" "start" "-a" "a656b7465791d766bcb502ea32ef6c490cd9f5a81b2580158c8376c501215708", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a656b7465791d766bcb502ea32ef6c490cd9f5a81b2580158c8376c501215708", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a656b7465791d766bcb502ea32ef6c490cd9f5a81b2580158c8376c501215708", kill_on_drop: false }`
[INFO] [stdout] a656b7465791d766bcb502ea32ef6c490cd9f5a81b2580158c8376c501215708
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7c728f0b5c2e04871d2bff9b4615f2bd66dcacb4a7aed7e3fbeaa032f0d021b6
[INFO] running `Command { std: "docker" "start" "-a" "7c728f0b5c2e04871d2bff9b4615f2bd66dcacb4a7aed7e3fbeaa032f0d021b6", kill_on_drop: false }`
[INFO] [stderr]    Compiling terminal_style v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "7c728f0b5c2e04871d2bff9b4615f2bd66dcacb4a7aed7e3fbeaa032f0d021b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c728f0b5c2e04871d2bff9b4615f2bd66dcacb4a7aed7e3fbeaa032f0d021b6", kill_on_drop: false }`
[INFO] [stdout] 7c728f0b5c2e04871d2bff9b4615f2bd66dcacb4a7aed7e3fbeaa032f0d021b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c9515d93c99a167c7373acec336e6e4ce8d21838e9a5de0fa84c133709d69390
[INFO] running `Command { std: "docker" "start" "-a" "c9515d93c99a167c7373acec336e6e4ce8d21838e9a5de0fa84c133709d69390", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling terminal_style v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.77s
[INFO] running `Command { std: "docker" "inspect" "c9515d93c99a167c7373acec336e6e4ce8d21838e9a5de0fa84c133709d69390", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9515d93c99a167c7373acec336e6e4ce8d21838e9a5de0fa84c133709d69390", kill_on_drop: false }`
[INFO] [stdout] c9515d93c99a167c7373acec336e6e4ce8d21838e9a5de0fa84c133709d69390
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 03b1c76ebfa92a58614e9f55ee17b6f5edea2bc056d9171d3a324146aa1e64a4
[INFO] running `Command { std: "docker" "start" "-a" "03b1c76ebfa92a58614e9f55ee17b6f5edea2bc056d9171d3a324146aa1e64a4", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/terminal_style-bffaad693ca891d8)
[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.rs (/opt/rustwide/target/debug/deps/color-c9a57a07b6b5936f)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test test_ansi8_to_hex_roundtrip ... ok
[INFO] [stdout] test test_ansi8_to_rgb_standard_colors ... ok
[INFO] [stdout] test test_rgb_to_ansi8_color_cube ... ok
[INFO] [stdout] test test_rgb_to_ansi8_grayscale ... ok
[INFO] [stdout] test test_rgb_to_hex ... ok
[INFO] [stdout] test test_validate_ansi_valid_values ... ok
[INFO] [stdout] test test_validate_hex_valid_inputs ... ok
[INFO] [stdout] test test_validate_ansi_invalid_values ... ok
[INFO] [stdout] test test_validate_hex_invalid_inputs ... ok
[INFO] [stdout] test test_ansi8_to_rgb_grayscale_range ... ok
[INFO] [stderr]      Running tests/format.rs (/opt/rustwide/target/debug/deps/format-fcb4f1c6874db4f0)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 47 tests
[INFO] [stdout] test test_2d_vector_background ... ok
[INFO] [stderr]    Doc-tests terminal_style
[INFO] [stdout] test test_bold ... ok
[INFO] [stdout] test test_background_with_u8 ... ok
[INFO] [stdout] test test_2d_vector_foreground ... ok
[INFO] [stdout] test test_background_with_hex_string ... ok
[INFO] [stdout] test test_bold_empty_string ... ok
[INFO] [stdout] test test_background_with_rgb_array ... ok
[INFO] [stdout] test test_background_with_invalid_hex ... ok
[INFO] [stdout] test test_bold_ref_string ... ok
[INFO] [stdout] test test_bold_ref_vector ... ok
[INFO] [stdout] test test_bold_vector ... ok
[INFO] [stdout] test test_bold_with_newlines ... ok
[INFO] [stdout] test test_bold_with_special_characters ... ok
[INFO] [stdout] test test_color_ref_2d_vector ... ok
[INFO] [stdout] test test_bold_2d_vector ... ok
[INFO] [stdout] test test_bold_ref_2d_vector ... ok
[INFO] [stdout] test test_color_with_invalid_hex ... ok
[INFO] [stdout] test test_color_ref_string ... ok
[INFO] [stdout] test test_color_ref_vector ... ok
[INFO] [stdout] test test_color_with_hex_string ... ok
[INFO] [stdout] test test_color_with_u8 ... ok
[INFO] [stdout] test test_faint ... ok
[INFO] [stdout] test test_faint_2d_vector ... ok
[INFO] [stdout] test test_faint_empty_string ... ok
[INFO] [stdout] test test_faint_vector ... ok
[INFO] [stdout] test test_faint_with_newlines ... ok
[INFO] [stdout] test test_faint_with_special_characters ... ok
[INFO] [stdout] test test_formatting_differences ... ok
[INFO] [stdout] test test_color_with_rgb_array ... ok
[INFO] [stdout] test test_inverse ... ok
[INFO] [stdout] test test_inverse_2d_vector ... ok
[INFO] [stdout] test test_inverse_empty_string ... ok
[INFO] [stdout] test test_italic_with_newlines ... ok
[INFO] [stdout] test test_inverse_vector ... ok
[INFO] [stdout] test test_inverse_with_newlines ... ok
[INFO] [stdout] test test_inverse_with_special_characters ... ok
[INFO] [stdout] test test_italic ... ok
[INFO] [stdout] test test_italic_2d_vector ... ok
[INFO] [stdout] test test_italic_empty_string ... ok
[INFO] [stdout] test test_italic_vector ... ok
[INFO] [stdout] test test_underline_vector ... ok
[INFO] [stdout] test test_vector_background ... ok
[INFO] [stdout] test test_italic_with_special_characters ... ok
[INFO] [stdout] test test_underline ... ok
[INFO] [stdout] test test_underline_2d_vector ... ok
[INFO] [stdout] test test_underline_empty_string ... ok
[INFO] [stdout] test test_vector_foreground ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 47 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/color/hex.rs - color::hex::hex_to_rgb (line 10) ... ok
[INFO] [stdout] test src/color/validate.rs - color::validate::validate_hex (line 20) ... ok
[INFO] [stdout] test src/color/rgb.rs - color::rgb::rgb_to_hex (line 13) ... ok
[INFO] [stdout] test src/color/rgb.rs - color::rgb::rgb_to_ansi8 (line 36) ... ok
[INFO] [stdout] test src/color/ansi.rs - color::ansi::ansi8_to_hex (line 124) ... ok
[INFO] [stdout] test src/color/hex.rs - color::hex::hex_to_ansi8 (line 39) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.56s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "03b1c76ebfa92a58614e9f55ee17b6f5edea2bc056d9171d3a324146aa1e64a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03b1c76ebfa92a58614e9f55ee17b6f5edea2bc056d9171d3a324146aa1e64a4", kill_on_drop: false }`
[INFO] [stdout] 03b1c76ebfa92a58614e9f55ee17b6f5edea2bc056d9171d3a324146aa1e64a4