[INFO] fetching crate tinybitvec 0.1.0...
[INFO] testing tinybitvec-0.1.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate tinybitvec 0.1.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate tinybitvec 0.1.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tinybitvec 0.1.0
[INFO] finished tweaking crates.io crate tinybitvec 0.1.0
[INFO] tweaked toml for crates.io crate tinybitvec 0.1.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4067e5a87ffd85c5e4cd58a086f55316a268f9de7f7d941c7ee1ce5b53b9b5d8
[INFO] running `Command { std: "docker" "start" "-a" "4067e5a87ffd85c5e4cd58a086f55316a268f9de7f7d941c7ee1ce5b53b9b5d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4067e5a87ffd85c5e4cd58a086f55316a268f9de7f7d941c7ee1ce5b53b9b5d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4067e5a87ffd85c5e4cd58a086f55316a268f9de7f7d941c7ee1ce5b53b9b5d8", kill_on_drop: false }`
[INFO] [stdout] 4067e5a87ffd85c5e4cd58a086f55316a268f9de7f7d941c7ee1ce5b53b9b5d8
[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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2a59e45f407487620e74345360e6c28c9d001c3f79ae0a2cd838717e7ab782e6
[INFO] running `Command { std: "docker" "start" "-a" "2a59e45f407487620e74345360e6c28c9d001c3f79ae0a2cd838717e7ab782e6", kill_on_drop: false }`
[INFO] [stderr]    Compiling radium v0.3.0
[INFO] [stderr]    Compiling paste v1.0.6
[INFO] [stderr]    Compiling bitvec v0.17.4
[INFO] [stderr]    Compiling tinybitvec v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.77s
[INFO] running `Command { std: "docker" "inspect" "2a59e45f407487620e74345360e6c28c9d001c3f79ae0a2cd838717e7ab782e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a59e45f407487620e74345360e6c28c9d001c3f79ae0a2cd838717e7ab782e6", kill_on_drop: false }`
[INFO] [stdout] 2a59e45f407487620e74345360e6c28c9d001c3f79ae0a2cd838717e7ab782e6
[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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e9487a6364a691a0a4bd6abd9d13dd81d3a8bb7593380daf6229645e23095b2e
[INFO] running `Command { std: "docker" "start" "-a" "e9487a6364a691a0a4bd6abd9d13dd81d3a8bb7593380daf6229645e23095b2e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling tinybitvec v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "e9487a6364a691a0a4bd6abd9d13dd81d3a8bb7593380daf6229645e23095b2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9487a6364a691a0a4bd6abd9d13dd81d3a8bb7593380daf6229645e23095b2e", kill_on_drop: false }`
[INFO] [stdout] e9487a6364a691a0a4bd6abd9d13dd81d3a8bb7593380daf6229645e23095b2e
[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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 47c3d212bf499f28bdf6d5bc8773159d5aeadb6af2dda4312960eee9a4308f3f
[INFO] running `Command { std: "docker" "start" "-a" "47c3d212bf499f28bdf6d5bc8773159d5aeadb6af2dda4312960eee9a4308f3f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tinybitvec-5fd1c1d7f7aff72f)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests tinybitvec
[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]: `tinybitvec` is ambiguous
[INFO] [stderr]  --> /opt/rustwide/workdir/src/lib.rs:5:9
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub use tinybitvec::*;
[INFO] [stderr]   |         ^^^^^^^^^^ ambiguous name
[INFO] [stderr]   |
[INFO] [stderr]   = note: ambiguous because of multiple potential import sources
[INFO] [stderr]   = note: `tinybitvec` could refer to a crate passed with `--extern`
[INFO] [stderr]   = help: use `::tinybitvec` to refer to this crate unambiguously
[INFO] [stderr] note: `tinybitvec` could also refer to the module defined here
[INFO] [stderr]  --> /opt/rustwide/workdir/src/lib.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | mod tinybitvec;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^
[INFO] [stderr]   = help: use `crate::tinybitvec` 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" "47c3d212bf499f28bdf6d5bc8773159d5aeadb6af2dda4312960eee9a4308f3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47c3d212bf499f28bdf6d5bc8773159d5aeadb6af2dda4312960eee9a4308f3f", kill_on_drop: false }`
[INFO] [stdout] 47c3d212bf499f28bdf6d5bc8773159d5aeadb6af2dda4312960eee9a4308f3f