[INFO] fetching crate blu 0.2.1...
[INFO] testing blu-0.2.1 against 1.69.0 for beta-1.70-1
[INFO] extracting crate blu 0.2.1 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate blu 0.2.1 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate blu 0.2.1
[INFO] finished tweaking crates.io crate blu 0.2.1
[INFO] tweaked toml for crates.io crate blu 0.2.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate crates.io crate blu 0.2.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] db35c0929a9a859715af7c5d132eaf4f4299adc8955741f992cc29260b8e061a
[INFO] running `Command { std: "docker" "start" "-a" "db35c0929a9a859715af7c5d132eaf4f4299adc8955741f992cc29260b8e061a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "db35c0929a9a859715af7c5d132eaf4f4299adc8955741f992cc29260b8e061a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db35c0929a9a859715af7c5d132eaf4f4299adc8955741f992cc29260b8e061a", kill_on_drop: false }`
[INFO] [stdout] db35c0929a9a859715af7c5d132eaf4f4299adc8955741f992cc29260b8e061a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b8376689a73c08de3f676759e1f8c18257453da6c68624d2bf7e9381eff81c2d
[INFO] running `Command { std: "docker" "start" "-a" "b8376689a73c08de3f676759e1f8c18257453da6c68624d2bf7e9381eff81c2d", kill_on_drop: false }`
[INFO] [stderr]    Compiling blu v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "b8376689a73c08de3f676759e1f8c18257453da6c68624d2bf7e9381eff81c2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8376689a73c08de3f676759e1f8c18257453da6c68624d2bf7e9381eff81c2d", kill_on_drop: false }`
[INFO] [stdout] b8376689a73c08de3f676759e1f8c18257453da6c68624d2bf7e9381eff81c2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ddfe0b0b069976ff71356f88b48aa3da909b56dd829d7c12a2751d92ef0bb41d
[INFO] running `Command { std: "docker" "start" "-a" "ddfe0b0b069976ff71356f88b48aa3da909b56dd829d7c12a2751d92ef0bb41d", kill_on_drop: false }`
[INFO] [stderr]    Compiling blu v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "ddfe0b0b069976ff71356f88b48aa3da909b56dd829d7c12a2751d92ef0bb41d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddfe0b0b069976ff71356f88b48aa3da909b56dd829d7c12a2751d92ef0bb41d", kill_on_drop: false }`
[INFO] [stdout] ddfe0b0b069976ff71356f88b48aa3da909b56dd829d7c12a2751d92ef0bb41d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c044d2ad7340ce35f2d951e2de3decb279ddb0923dba064520e1e856e501417b
[INFO] running `Command { std: "docker" "start" "-a" "c044d2ad7340ce35f2d951e2de3decb279ddb0923dba064520e1e856e501417b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/blu-2d7c373fc7cd698b)
[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 blu
[INFO] [stderr] error[E0659]: `blu` is ambiguous
[INFO] [stderr]   --> /opt/rustwide/workdir/src/lib.rs:11:9
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub use blu::BLU;
[INFO] [stderr]    |         ^^^ ambiguous name
[INFO] [stderr]    |
[INFO] [stderr]    = note: ambiguous because of multiple potential import sources
[INFO] [stderr]    = note: `blu` could refer to a crate passed with `--extern`
[INFO] [stderr]    = help: use `::blu` to refer to this crate unambiguously
[INFO] [stderr] note: `blu` could also refer to the module defined here
[INFO] [stderr]   --> /opt/rustwide/workdir/src/lib.rs:1:1
[INFO] [stderr]    |
[INFO] [stderr] 1  | mod blu;
[INFO] [stderr]    | ^^^^^^^^
[INFO] [stderr]    = help: use `crate::blu` 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: doctest failed, to rerun pass `--doc`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type lib --crate-name blu --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern blu=/opt/rustwide/target/debug/deps/libblu-6914885691b82257.rlib -C embed-bitcode=no --cap-lints=warn --error-format human` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "c044d2ad7340ce35f2d951e2de3decb279ddb0923dba064520e1e856e501417b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c044d2ad7340ce35f2d951e2de3decb279ddb0923dba064520e1e856e501417b", kill_on_drop: false }`
[INFO] [stdout] c044d2ad7340ce35f2d951e2de3decb279ddb0923dba064520e1e856e501417b
