[INFO] fetching crate kagura 0.13.5...
[INFO] testing kagura-0.13.5 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate kagura 0.13.5 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate kagura 0.13.5 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 kagura 0.13.5
[INFO] finished tweaking crates.io crate kagura 0.13.5
[INFO] tweaked toml for crates.io crate kagura 0.13.5 written to /workspace/builds/worker-8/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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasm-bindgen-test-macro v0.2.50
[INFO] [stderr]   Downloaded wasm-bindgen-test v0.2.50
[INFO] [stderr]   Downloaded wasm-bindgen-futures v0.3.27
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] cbbf299a514846595686f2474579cd2146d17ca811f68fe604922cc3df1dc7cc
[INFO] running `Command { std: "docker" "start" "-a" "cbbf299a514846595686f2474579cd2146d17ca811f68fe604922cc3df1dc7cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cbbf299a514846595686f2474579cd2146d17ca811f68fe604922cc3df1dc7cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbbf299a514846595686f2474579cd2146d17ca811f68fe604922cc3df1dc7cc", kill_on_drop: false }`
[INFO] [stdout] cbbf299a514846595686f2474579cd2146d17ca811f68fe604922cc3df1dc7cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 2c79c6c550d3d4b8e4d532317a1f719ac2b0cc56004d445d1aa12fe6bbacd865
[INFO] running `Command { std: "docker" "start" "-a" "2c79c6c550d3d4b8e4d532317a1f719ac2b0cc56004d445d1aa12fe6bbacd865", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.79
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling bumpalo v3.9.1
[INFO] [stderr]    Compiling wasm-bindgen v0.2.79
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.79
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.79
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.79
[INFO] [stderr]    Compiling js-sys v0.3.56
[INFO] [stderr]    Compiling wasm-bindgen-futures v0.3.27
[INFO] [stderr]    Compiling web-sys v0.3.56
[INFO] [stderr]    Compiling kagura v0.13.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.50s
[INFO] running `Command { std: "docker" "inspect" "2c79c6c550d3d4b8e4d532317a1f719ac2b0cc56004d445d1aa12fe6bbacd865", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c79c6c550d3d4b8e4d532317a1f719ac2b0cc56004d445d1aa12fe6bbacd865", kill_on_drop: false }`
[INFO] [stdout] 2c79c6c550d3d4b8e4d532317a1f719ac2b0cc56004d445d1aa12fe6bbacd865
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 84f3c5d616d16ae7514e82c764e3c0830c8830a539fdad82af7b64b4eb6179f6
[INFO] running `Command { std: "docker" "start" "-a" "84f3c5d616d16ae7514e82c764e3c0830c8830a539fdad82af7b64b4eb6179f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling scoped-tls v1.0.0
[INFO] [stderr]    Compiling wasm-bindgen-test-macro v0.2.50
[INFO] [stderr]    Compiling console_error_panic_hook v0.1.7
[INFO] [stderr]    Compiling wasm-bindgen-test v0.2.50
[INFO] [stderr]    Compiling kagura v0.13.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.13s
[INFO] running `Command { std: "docker" "inspect" "84f3c5d616d16ae7514e82c764e3c0830c8830a539fdad82af7b64b4eb6179f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84f3c5d616d16ae7514e82c764e3c0830c8830a539fdad82af7b64b4eb6179f6", kill_on_drop: false }`
[INFO] [stdout] 84f3c5d616d16ae7514e82c764e3c0830c8830a539fdad82af7b64b4eb6179f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 20ccef0553c832228260357c438882a17a60dce889e4fe099ee0f03a5e328ccd
[INFO] running `Command { std: "docker" "start" "-a" "20ccef0553c832228260357c438882a17a60dce889e4fe099ee0f03a5e328ccd", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/kagura-9fd45017bd935dce)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests kagura
[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] error[E0659]: `kagura` is ambiguous
[INFO] [stderr]   --> /opt/rustwide/workdir/./src/lib.rs:15:9
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub use kagura::Kagura;
[INFO] [stderr]    |         ^^^^^^ ambiguous name
[INFO] [stderr]    |
[INFO] [stderr]    = note: ambiguous because of multiple potential import sources
[INFO] [stderr]    = note: `kagura` could refer to a crate passed with `--extern`
[INFO] [stderr]    = help: use `::kagura` to refer to this crate unambiguously
[INFO] [stderr] note: `kagura` could also refer to the module defined here
[INFO] [stderr]   --> /opt/rustwide/workdir/./src/lib.rs:9:1
[INFO] [stderr]    |
[INFO] [stderr] 9  | pub mod kagura;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^
[INFO] [stderr]    = help: use `crate::kagura` to refer to this module unambiguously
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0659`.
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "20ccef0553c832228260357c438882a17a60dce889e4fe099ee0f03a5e328ccd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20ccef0553c832228260357c438882a17a60dce889e4fe099ee0f03a5e328ccd", kill_on_drop: false }`
[INFO] [stdout] 20ccef0553c832228260357c438882a17a60dce889e4fe099ee0f03a5e328ccd