[INFO] fetching crate supports-unicode 1.0.2...
[INFO] testing supports-unicode-1.0.2 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate supports-unicode 1.0.2 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate supports-unicode 1.0.2 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate supports-unicode 1.0.2
[INFO] finished tweaking crates.io crate supports-unicode 1.0.2
[INFO] tweaked toml for crates.io crate supports-unicode 1.0.2 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 451100f477fd0b2f9725410511dfa7c613a1e3c13d66ce681f626f436b9d0ce7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "451100f477fd0b2f9725410511dfa7c613a1e3c13d66ce681f626f436b9d0ce7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "451100f477fd0b2f9725410511dfa7c613a1e3c13d66ce681f626f436b9d0ce7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "451100f477fd0b2f9725410511dfa7c613a1e3c13d66ce681f626f436b9d0ce7", kill_on_drop: false }`
[INFO] [stdout] 451100f477fd0b2f9725410511dfa7c613a1e3c13d66ce681f626f436b9d0ce7
[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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3ae0c99d7c73163ee260477c6d17dced6dbebb5ea71d77d0322d6e4baa6475b9
[INFO] running `Command { std: "docker" "start" "-a" "3ae0c99d7c73163ee260477c6d17dced6dbebb5ea71d77d0322d6e4baa6475b9", kill_on_drop: false }`
[INFO] [stderr]    Compiling supports-unicode v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.34s
[INFO] running `Command { std: "docker" "inspect" "3ae0c99d7c73163ee260477c6d17dced6dbebb5ea71d77d0322d6e4baa6475b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ae0c99d7c73163ee260477c6d17dced6dbebb5ea71d77d0322d6e4baa6475b9", kill_on_drop: false }`
[INFO] [stdout] 3ae0c99d7c73163ee260477c6d17dced6dbebb5ea71d77d0322d6e4baa6475b9
[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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cc0c9b05558f4e11f3aaa3a87ed2514fc1d208b84dd2bf3bcda33a7fe6c9b19c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "cc0c9b05558f4e11f3aaa3a87ed2514fc1d208b84dd2bf3bcda33a7fe6c9b19c", kill_on_drop: false }`
[INFO] [stderr]    Compiling supports-unicode v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.83s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/supports_unicode-b2b1ea36b2f53532)
[INFO] running `Command { std: "docker" "inspect" "cc0c9b05558f4e11f3aaa3a87ed2514fc1d208b84dd2bf3bcda33a7fe6c9b19c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc0c9b05558f4e11f3aaa3a87ed2514fc1d208b84dd2bf3bcda33a7fe6c9b19c", kill_on_drop: false }`
[INFO] [stdout] cc0c9b05558f4e11f3aaa3a87ed2514fc1d208b84dd2bf3bcda33a7fe6c9b19c
[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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f3019c4654db0ad32df105eb69c8a6e5578ecad552cf33d4a27240ca8782227e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f3019c4654db0ad32df105eb69c8a6e5578ecad552cf33d4a27240ca8782227e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/supports_unicode-b2b1ea36b2f53532)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests supports-unicode
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 11) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.61s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f3019c4654db0ad32df105eb69c8a6e5578ecad552cf33d4a27240ca8782227e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3019c4654db0ad32df105eb69c8a6e5578ecad552cf33d4a27240ca8782227e", kill_on_drop: false }`
[INFO] [stdout] f3019c4654db0ad32df105eb69c8a6e5578ecad552cf33d4a27240ca8782227e