[INFO] fetching crate residua-cesu8 0.6.0...
[INFO] testing residua-cesu8-0.6.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate residua-cesu8 0.6.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate residua-cesu8 0.6.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate residua-cesu8 0.6.0
[INFO] finished tweaking crates.io crate residua-cesu8 0.6.0
[INFO] tweaked toml for crates.io crate residua-cesu8 0.6.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ce8a040b9ed6c88ca0e701afa514ed6ca29882dd8a5474b3a2e4e3ed57f197e7
[INFO] running `Command { std: "docker" "start" "-a" "ce8a040b9ed6c88ca0e701afa514ed6ca29882dd8a5474b3a2e4e3ed57f197e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ce8a040b9ed6c88ca0e701afa514ed6ca29882dd8a5474b3a2e4e3ed57f197e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce8a040b9ed6c88ca0e701afa514ed6ca29882dd8a5474b3a2e4e3ed57f197e7", kill_on_drop: false }`
[INFO] [stdout] ce8a040b9ed6c88ca0e701afa514ed6ca29882dd8a5474b3a2e4e3ed57f197e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 97f305b4ba705ccfc85a2eed25ac090b42b9ad1d7d4bdad3900c2722127ccb99
[INFO] running `Command { std: "docker" "start" "-a" "97f305b4ba705ccfc85a2eed25ac090b42b9ad1d7d4bdad3900c2722127ccb99", kill_on_drop: false }`
[INFO] [stderr]    Compiling residua-cesu8 v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "97f305b4ba705ccfc85a2eed25ac090b42b9ad1d7d4bdad3900c2722127ccb99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97f305b4ba705ccfc85a2eed25ac090b42b9ad1d7d4bdad3900c2722127ccb99", kill_on_drop: false }`
[INFO] [stdout] 97f305b4ba705ccfc85a2eed25ac090b42b9ad1d7d4bdad3900c2722127ccb99
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a7070ddcc4b749f5214fcc4238434b1b3920cc8bc7ebc9610a4dfb5eab2ac89
[INFO] running `Command { std: "docker" "start" "-a" "3a7070ddcc4b749f5214fcc4238434b1b3920cc8bc7ebc9610a4dfb5eab2ac89", kill_on_drop: false }`
[INFO] [stderr]    Compiling residua-cesu8 v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "3a7070ddcc4b749f5214fcc4238434b1b3920cc8bc7ebc9610a4dfb5eab2ac89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a7070ddcc4b749f5214fcc4238434b1b3920cc8bc7ebc9610a4dfb5eab2ac89", kill_on_drop: false }`
[INFO] [stdout] 3a7070ddcc4b749f5214fcc4238434b1b3920cc8bc7ebc9610a4dfb5eab2ac89
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9b5fdbf0e096b971580ba919f14b80511b3666f4efd7c41ce6bce54b61491836
[INFO] running `Command { std: "docker" "start" "-a" "9b5fdbf0e096b971580ba919f14b80511b3666f4efd7c41ce6bce54b61491836", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cesu8-32f8b63a4dac9691)
[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 cesu8
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - is_valid_cesu8 (line 322) ... ok
[INFO] [stdout] test src/lib.rs - cesu8_len (line 278) ... ok
[INFO] [stdout] test src/lib.rs - from_cesu8 (line 62) ... ok
[INFO] [stdout] test src/lib.rs - (line 30) ... ok
[INFO] [stdout] test src/lib.rs - (line 19) ... ok
[INFO] [stdout] test src/lib.rs - to_cesu8 (line 198) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.18s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9b5fdbf0e096b971580ba919f14b80511b3666f4efd7c41ce6bce54b61491836", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b5fdbf0e096b971580ba919f14b80511b3666f4efd7c41ce6bce54b61491836", kill_on_drop: false }`
[INFO] [stdout] 9b5fdbf0e096b971580ba919f14b80511b3666f4efd7c41ce6bce54b61491836