[INFO] fetching crate taiwan 0.0.1...
[INFO] testing taiwan-0.0.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate taiwan 0.0.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate taiwan 0.0.1 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 taiwan 0.0.1
[INFO] finished tweaking crates.io crate taiwan 0.0.1
[INFO] tweaked toml for crates.io crate taiwan 0.0.1 written to /workspace/builds/worker-2/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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3880a6dfccb9517c34ce8f11dd00bfa5c47f4d2b37ebe73e09bd9a5dc3d024a5
[INFO] running `Command { std: "docker" "start" "-a" "3880a6dfccb9517c34ce8f11dd00bfa5c47f4d2b37ebe73e09bd9a5dc3d024a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3880a6dfccb9517c34ce8f11dd00bfa5c47f4d2b37ebe73e09bd9a5dc3d024a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3880a6dfccb9517c34ce8f11dd00bfa5c47f4d2b37ebe73e09bd9a5dc3d024a5", kill_on_drop: false }`
[INFO] [stdout] 3880a6dfccb9517c34ce8f11dd00bfa5c47f4d2b37ebe73e09bd9a5dc3d024a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fe9e8a863f38aade9b1fa510e418328fe83bd5c9c90f83a1aba991dc33d392f9
[INFO] running `Command { std: "docker" "start" "-a" "fe9e8a863f38aade9b1fa510e418328fe83bd5c9c90f83a1aba991dc33d392f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling taiwan v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "fe9e8a863f38aade9b1fa510e418328fe83bd5c9c90f83a1aba991dc33d392f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe9e8a863f38aade9b1fa510e418328fe83bd5c9c90f83a1aba991dc33d392f9", kill_on_drop: false }`
[INFO] [stdout] fe9e8a863f38aade9b1fa510e418328fe83bd5c9c90f83a1aba991dc33d392f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 55222a21e37fa99a44ccb99a070cf889c7d9258d7a8b6ecc692a30727cea92cf
[INFO] running `Command { std: "docker" "start" "-a" "55222a21e37fa99a44ccb99a070cf889c7d9258d7a8b6ecc692a30727cea92cf", kill_on_drop: false }`
[INFO] [stderr]    Compiling taiwan v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.41s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/taiwan-334aa37ecf204e13)
[INFO] running `Command { std: "docker" "inspect" "55222a21e37fa99a44ccb99a070cf889c7d9258d7a8b6ecc692a30727cea92cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55222a21e37fa99a44ccb99a070cf889c7d9258d7a8b6ecc692a30727cea92cf", kill_on_drop: false }`
[INFO] [stdout] 55222a21e37fa99a44ccb99a070cf889c7d9258d7a8b6ecc692a30727cea92cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 781292819dd2fb0949174c899fafb4cba6e244dacb5c365ca50e39fea312c3ab
[INFO] running `Command { std: "docker" "start" "-a" "781292819dd2fb0949174c899fafb4cba6e244dacb5c365ca50e39fea312c3ab", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/taiwan-334aa37ecf204e13)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests taiwan
[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" "781292819dd2fb0949174c899fafb4cba6e244dacb5c365ca50e39fea312c3ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "781292819dd2fb0949174c899fafb4cba6e244dacb5c365ca50e39fea312c3ab", kill_on_drop: false }`
[INFO] [stdout] 781292819dd2fb0949174c899fafb4cba6e244dacb5c365ca50e39fea312c3ab