[INFO] fetching crate pbo 0.1.3...
[INFO] testing pbo-0.1.3 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate pbo 0.1.3 into /workspace/builds/worker-78/source
[INFO] validating manifest of crates.io crate pbo 0.1.3 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pbo 0.1.3
[INFO] finished tweaking crates.io crate pbo 0.1.3
[INFO] tweaked toml for crates.io crate pbo 0.1.3 written to /workspace/builds/worker-78/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fa03308630fb68e1851007004d966c38d818f84510755b0afc35443bf653f903
[INFO] running `Command { std: "docker" "start" "-a" "fa03308630fb68e1851007004d966c38d818f84510755b0afc35443bf653f903", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fa03308630fb68e1851007004d966c38d818f84510755b0afc35443bf653f903", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa03308630fb68e1851007004d966c38d818f84510755b0afc35443bf653f903", kill_on_drop: false }`
[INFO] [stdout] fa03308630fb68e1851007004d966c38d818f84510755b0afc35443bf653f903
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 037392d966fce69520872b283714722f6c9a1b9e8f50b9df1f0d24d249cad69c
[INFO] running `Command { std: "docker" "start" "-a" "037392d966fce69520872b283714722f6c9a1b9e8f50b9df1f0d24d249cad69c", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling pkg-config v0.3.25
[INFO] [stderr]    Compiling foreign-types-shared v0.1.1
[INFO] [stderr]    Compiling openssl v0.10.38
[INFO] [stderr]    Compiling once_cell v1.10.0
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling linked-hash-map v0.5.4
[INFO] [stderr]    Compiling foreign-types v0.3.2
[INFO] [stderr]    Compiling openssl-sys v0.9.72
[INFO] [stderr]    Compiling pbo v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.40s
[INFO] running `Command { std: "docker" "inspect" "037392d966fce69520872b283714722f6c9a1b9e8f50b9df1f0d24d249cad69c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "037392d966fce69520872b283714722f6c9a1b9e8f50b9df1f0d24d249cad69c", kill_on_drop: false }`
[INFO] [stdout] 037392d966fce69520872b283714722f6c9a1b9e8f50b9df1f0d24d249cad69c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6f8021ee7d4c2e5ddfc8132d0b28a85864ade6c3da192b9bc2283f104f72f606
[INFO] running `Command { std: "docker" "start" "-a" "6f8021ee7d4c2e5ddfc8132d0b28a85864ade6c3da192b9bc2283f104f72f606", kill_on_drop: false }`
[INFO] [stderr]    Compiling pbo v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.62s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/pbo-d277c87cf3d3c8de)
[INFO] running `Command { std: "docker" "inspect" "6f8021ee7d4c2e5ddfc8132d0b28a85864ade6c3da192b9bc2283f104f72f606", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f8021ee7d4c2e5ddfc8132d0b28a85864ade6c3da192b9bc2283f104f72f606", kill_on_drop: false }`
[INFO] [stdout] 6f8021ee7d4c2e5ddfc8132d0b28a85864ade6c3da192b9bc2283f104f72f606
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fbeab756b963147c9552d7f631f11dbe63ad64c2fe82eac2c7ab766dfd156de0
[INFO] running `Command { std: "docker" "start" "-a" "fbeab756b963147c9552d7f631f11dbe63ad64c2fe82eac2c7ab766dfd156de0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.52s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/pbo-d277c87cf3d3c8de)
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests pbo
[INFO] [stdout] test header::read ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr] error[E0659]: `pbo` is ambiguous
[INFO] [stderr]  --> /opt/rustwide/workdir/src/lib.rs:5:9
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub use pbo::PBO;
[INFO] [stderr]   |         ^^^ ambiguous name
[INFO] [stderr]   |
[INFO] [stderr]   = note: ambiguous because of multiple potential import sources
[INFO] [stderr]   = note: `pbo` could refer to a crate passed with `--extern`
[INFO] [stderr]   = help: use `::pbo` to refer to this crate unambiguously
[INFO] [stderr] note: `pbo` could also refer to the module defined here
[INFO] [stderr]  --> /opt/rustwide/workdir/src/lib.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | mod pbo;
[INFO] [stderr]   | ^^^^^^^^
[INFO] [stderr]   = help: use `crate::pbo` 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" "fbeab756b963147c9552d7f631f11dbe63ad64c2fe82eac2c7ab766dfd156de0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbeab756b963147c9552d7f631f11dbe63ad64c2fe82eac2c7ab766dfd156de0", kill_on_drop: false }`
[INFO] [stdout] fbeab756b963147c9552d7f631f11dbe63ad64c2fe82eac2c7ab766dfd156de0