[INFO] fetching crate tinybitvec 0.1.0...
[INFO] testing tinybitvec-0.1.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate tinybitvec 0.1.0 into /workspace/builds/worker-49/source
[INFO] validating manifest of crates.io crate tinybitvec 0.1.0 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 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-49/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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] 0e55d1ebc475cf76f892ef75b890fc3401d743299a6a692db885ee812477e3a4
[INFO] running `Command { std: "docker" "start" "-a" "0e55d1ebc475cf76f892ef75b890fc3401d743299a6a692db885ee812477e3a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0e55d1ebc475cf76f892ef75b890fc3401d743299a6a692db885ee812477e3a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e55d1ebc475cf76f892ef75b890fc3401d743299a6a692db885ee812477e3a4", kill_on_drop: false }`
[INFO] [stdout] 0e55d1ebc475cf76f892ef75b890fc3401d743299a6a692db885ee812477e3a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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] 91a1d5741a74052bc3e046b51251819d386af2f82e441f52298ff9bff2cdcac7
[INFO] running `Command { std: "docker" "start" "-a" "91a1d5741a74052bc3e046b51251819d386af2f82e441f52298ff9bff2cdcac7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling either v1.6.1
[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 3.39s
[INFO] running `Command { std: "docker" "inspect" "91a1d5741a74052bc3e046b51251819d386af2f82e441f52298ff9bff2cdcac7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91a1d5741a74052bc3e046b51251819d386af2f82e441f52298ff9bff2cdcac7", kill_on_drop: false }`
[INFO] [stdout] 91a1d5741a74052bc3e046b51251819d386af2f82e441f52298ff9bff2cdcac7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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] 7dc77b1503dfd53c785a6703c291107b51c5a337c0615fc50f6aed0f43048e07
[INFO] running `Command { std: "docker" "start" "-a" "7dc77b1503dfd53c785a6703c291107b51c5a337c0615fc50f6aed0f43048e07", kill_on_drop: false }`
[INFO] [stderr]    Compiling tinybitvec v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "7dc77b1503dfd53c785a6703c291107b51c5a337c0615fc50f6aed0f43048e07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7dc77b1503dfd53c785a6703c291107b51c5a337c0615fc50f6aed0f43048e07", kill_on_drop: false }`
[INFO] [stdout] 7dc77b1503dfd53c785a6703c291107b51c5a337c0615fc50f6aed0f43048e07
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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] 07058faba8ef3b63b7ba141ab6edcf7cb5b5857228fecad0e11eb8502e165d8d
[INFO] running `Command { std: "docker" "start" "-a" "07058faba8ef3b63b7ba141ab6edcf7cb5b5857228fecad0e11eb8502e165d8d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tinybitvec-b3aa297449ecb5af)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tinybitvec
[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]: `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" "07058faba8ef3b63b7ba141ab6edcf7cb5b5857228fecad0e11eb8502e165d8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07058faba8ef3b63b7ba141ab6edcf7cb5b5857228fecad0e11eb8502e165d8d", kill_on_drop: false }`
[INFO] [stdout] 07058faba8ef3b63b7ba141ab6edcf7cb5b5857228fecad0e11eb8502e165d8d