[INFO] fetching crate rainbowcoat 0.1.0...
[INFO] testing rainbowcoat-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate rainbowcoat 0.1.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate rainbowcoat 0.1.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rainbowcoat 0.1.0
[INFO] finished tweaking crates.io crate rainbowcoat 0.1.0
[INFO] tweaked toml for crates.io crate rainbowcoat 0.1.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cd71cc4d4a5e639e8caca926799310884a527d5efeb05c638eba7fed860a2fd2
[INFO] running `Command { std: "docker" "start" "-a" "cd71cc4d4a5e639e8caca926799310884a527d5efeb05c638eba7fed860a2fd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cd71cc4d4a5e639e8caca926799310884a527d5efeb05c638eba7fed860a2fd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd71cc4d4a5e639e8caca926799310884a527d5efeb05c638eba7fed860a2fd2", kill_on_drop: false }`
[INFO] [stdout] cd71cc4d4a5e639e8caca926799310884a527d5efeb05c638eba7fed860a2fd2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ccc9813449bf25275eba6710f56fb104c265def11599a28d5996619d290d7c31
[INFO] running `Command { std: "docker" "start" "-a" "ccc9813449bf25275eba6710f56fb104c265def11599a28d5996619d290d7c31", kill_on_drop: false }`
[INFO] [stderr]    Compiling ansi_term v0.9.0
[INFO] [stderr]    Compiling rainbowcoat v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `Command { std: "docker" "inspect" "ccc9813449bf25275eba6710f56fb104c265def11599a28d5996619d290d7c31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccc9813449bf25275eba6710f56fb104c265def11599a28d5996619d290d7c31", kill_on_drop: false }`
[INFO] [stdout] ccc9813449bf25275eba6710f56fb104c265def11599a28d5996619d290d7c31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3b0d748212a63447afe558ace850b396bdaa9ea654c844a8bbecb20fd0f4652b
[INFO] running `Command { std: "docker" "start" "-a" "3b0d748212a63447afe558ace850b396bdaa9ea654c844a8bbecb20fd0f4652b", kill_on_drop: false }`
[INFO] [stderr]    Compiling rainbowcoat v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "3b0d748212a63447afe558ace850b396bdaa9ea654c844a8bbecb20fd0f4652b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b0d748212a63447afe558ace850b396bdaa9ea654c844a8bbecb20fd0f4652b", kill_on_drop: false }`
[INFO] [stdout] 3b0d748212a63447afe558ace850b396bdaa9ea654c844a8bbecb20fd0f4652b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 18d9486a7e36b92aff47e498ad4af47821f9012f2892f8f0fc85aa8c915f9570
[INFO] running `Command { std: "docker" "start" "-a" "18d9486a7e36b92aff47e498ad4af47821f9012f2892f8f0fc85aa8c915f9570", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rainbowcoat-69be0d9456ea3b6c)
[INFO] [stdout] running 3 tests
[INFO] [stderr]    Doc-tests rainbowcoat
[INFO] [stdout] test tests::colors_colors ... ok
[INFO] [stdout] test tests::colors_writes ... ok
[INFO] [stdout] hello
[INFO] [stdout] test tests::stdout_convenience ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - Colors (line 39) ... ok
[INFO] [stdout] test src/lib.rs - Colors (line 29) ... ok
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.53s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "18d9486a7e36b92aff47e498ad4af47821f9012f2892f8f0fc85aa8c915f9570", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18d9486a7e36b92aff47e498ad4af47821f9012f2892f8f0fc85aa8c915f9570", kill_on_drop: false }`
[INFO] [stdout] 18d9486a7e36b92aff47e498ad4af47821f9012f2892f8f0fc85aa8c915f9570