[INFO] fetching crate kagura 0.13.5...
[INFO] testing kagura-0.13.5 against 1.59.0 for beta-1.60-1
[INFO] extracting crate kagura 0.13.5 into /workspace/builds/worker-19/source
[INFO] validating manifest of crates.io crate kagura 0.13.5 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-19/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fec808447776d5d5fb3477cec0ffcfb6772ccd231b27193fbcdcfc344e7d0618
[INFO] running `Command { std: "docker" "start" "-a" "fec808447776d5d5fb3477cec0ffcfb6772ccd231b27193fbcdcfc344e7d0618", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fec808447776d5d5fb3477cec0ffcfb6772ccd231b27193fbcdcfc344e7d0618", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fec808447776d5d5fb3477cec0ffcfb6772ccd231b27193fbcdcfc344e7d0618", kill_on_drop: false }`
[INFO] [stdout] fec808447776d5d5fb3477cec0ffcfb6772ccd231b27193fbcdcfc344e7d0618
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a1e636bbc33e91e9446e83ddcdc7c504efb1d53febbd0654b53c7fbd8585e368
[INFO] running `Command { std: "docker" "start" "-a" "a1e636bbc33e91e9446e83ddcdc7c504efb1d53febbd0654b53c7fbd8585e368", 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 futures v0.1.31
[INFO] [stderr]    Compiling cfg-if v0.1.10
[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 25.42s
[INFO] running `Command { std: "docker" "inspect" "a1e636bbc33e91e9446e83ddcdc7c504efb1d53febbd0654b53c7fbd8585e368", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1e636bbc33e91e9446e83ddcdc7c504efb1d53febbd0654b53c7fbd8585e368", kill_on_drop: false }`
[INFO] [stdout] a1e636bbc33e91e9446e83ddcdc7c504efb1d53febbd0654b53c7fbd8585e368
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b2d6375a9ae78d2a6ea67febb9014bae84576a64226814668c55f9cdb51a3987
[INFO] running `Command { std: "docker" "start" "-a" "b2d6375a9ae78d2a6ea67febb9014bae84576a64226814668c55f9cdb51a3987", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling scoped-tls v1.0.0
[INFO] [stderr]    Compiling console_error_panic_hook v0.1.7
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling wasm-bindgen-test-macro v0.2.50
[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 5.33s
[INFO] running `Command { std: "docker" "inspect" "b2d6375a9ae78d2a6ea67febb9014bae84576a64226814668c55f9cdb51a3987", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2d6375a9ae78d2a6ea67febb9014bae84576a64226814668c55f9cdb51a3987", kill_on_drop: false }`
[INFO] [stdout] b2d6375a9ae78d2a6ea67febb9014bae84576a64226814668c55f9cdb51a3987
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] be3f818d316cf7575c16538b2464aae8b96b66f91c2d612abdfd5da66d008a5f
[INFO] running `Command { std: "docker" "start" "-a" "be3f818d316cf7575c16538b2464aae8b96b66f91c2d612abdfd5da66d008a5f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/kagura-7a0fdeb9fd438640)
[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 kagura
[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" "be3f818d316cf7575c16538b2464aae8b96b66f91c2d612abdfd5da66d008a5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be3f818d316cf7575c16538b2464aae8b96b66f91c2d612abdfd5da66d008a5f", kill_on_drop: false }`
[INFO] [stdout] be3f818d316cf7575c16538b2464aae8b96b66f91c2d612abdfd5da66d008a5f