[INFO] fetching crate ansi-builder 0.1.6...
[INFO] testing ansi-builder-0.1.6 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate ansi-builder 0.1.6 into /workspace/builds/worker-78/source
[INFO] validating manifest of crates.io crate ansi-builder 0.1.6 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ansi-builder 0.1.6
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate ansi-builder 0.1.6
[INFO] tweaked toml for crates.io crate ansi-builder 0.1.6 written to /workspace/builds/worker-78/source/Cargo.toml
[INFO] crate crates.io crate ansi-builder 0.1.6 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 59d73da53f4794ac4d2c69ed85320331de917f3c40a35fe9c5c68ef979e6fa67
[INFO] running `Command { std: "docker" "start" "-a" "59d73da53f4794ac4d2c69ed85320331de917f3c40a35fe9c5c68ef979e6fa67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "59d73da53f4794ac4d2c69ed85320331de917f3c40a35fe9c5c68ef979e6fa67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59d73da53f4794ac4d2c69ed85320331de917f3c40a35fe9c5c68ef979e6fa67", kill_on_drop: false }`
[INFO] [stdout] 59d73da53f4794ac4d2c69ed85320331de917f3c40a35fe9c5c68ef979e6fa67
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ed41b6fa56a6e12d71c4439932e2065698ff4fac84fecc64ac5ca6337bf245d7
[INFO] running `Command { std: "docker" "start" "-a" "ed41b6fa56a6e12d71c4439932e2065698ff4fac84fecc64ac5ca6337bf245d7", kill_on_drop: false }`
[INFO] [stderr]    Compiling ansi-builder v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "ed41b6fa56a6e12d71c4439932e2065698ff4fac84fecc64ac5ca6337bf245d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed41b6fa56a6e12d71c4439932e2065698ff4fac84fecc64ac5ca6337bf245d7", kill_on_drop: false }`
[INFO] [stdout] ed41b6fa56a6e12d71c4439932e2065698ff4fac84fecc64ac5ca6337bf245d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6d3bcebf204bb74f24e2221dce8b10e321bbd28387caba943b8b1bec3c9d11fd
[INFO] running `Command { std: "docker" "start" "-a" "6d3bcebf204bb74f24e2221dce8b10e321bbd28387caba943b8b1bec3c9d11fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling ansi-builder v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "6d3bcebf204bb74f24e2221dce8b10e321bbd28387caba943b8b1bec3c9d11fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d3bcebf204bb74f24e2221dce8b10e321bbd28387caba943b8b1bec3c9d11fd", kill_on_drop: false }`
[INFO] [stdout] 6d3bcebf204bb74f24e2221dce8b10e321bbd28387caba943b8b1bec3c9d11fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e3474e4daef84b089bdb5035b40c13ed5e8cefef4bebbbf71757383fc335272d
[INFO] running `Command { std: "docker" "start" "-a" "e3474e4daef84b089bdb5035b40c13ed5e8cefef4bebbbf71757383fc335272d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ansi_builder-4bd94f989daac191)
[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]    Doc-tests ansi-builder
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/style.rs - style::Style (line 5) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.34s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e3474e4daef84b089bdb5035b40c13ed5e8cefef4bebbbf71757383fc335272d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3474e4daef84b089bdb5035b40c13ed5e8cefef4bebbbf71757383fc335272d", kill_on_drop: false }`
[INFO] [stdout] e3474e4daef84b089bdb5035b40c13ed5e8cefef4bebbbf71757383fc335272d