[INFO] fetching crate vector-space 0.1.0...
[INFO] testing vector-space-0.1.0 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate vector-space 0.1.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate vector-space 0.1.0 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate vector-space 0.1.0
[INFO] finished tweaking crates.io crate vector-space 0.1.0
[INFO] tweaked toml for crates.io crate vector-space 0.1.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] de964951451103c16e5ac6a199785d5a6cb3df3c3bfdcd73a62ad2844fc6fc65
[INFO] running `Command { std: "docker" "start" "-a" "de964951451103c16e5ac6a199785d5a6cb3df3c3bfdcd73a62ad2844fc6fc65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "de964951451103c16e5ac6a199785d5a6cb3df3c3bfdcd73a62ad2844fc6fc65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de964951451103c16e5ac6a199785d5a6cb3df3c3bfdcd73a62ad2844fc6fc65", kill_on_drop: false }`
[INFO] [stdout] de964951451103c16e5ac6a199785d5a6cb3df3c3bfdcd73a62ad2844fc6fc65
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ba75533c23ccc490cd472a2b1e847e2939d58a170f928885a4167ba8ce93cc3a
[INFO] running `Command { std: "docker" "start" "-a" "ba75533c23ccc490cd472a2b1e847e2939d58a170f928885a4167ba8ce93cc3a", kill_on_drop: false }`
[INFO] [stderr]    Compiling vector-space v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "ba75533c23ccc490cd472a2b1e847e2939d58a170f928885a4167ba8ce93cc3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba75533c23ccc490cd472a2b1e847e2939d58a170f928885a4167ba8ce93cc3a", kill_on_drop: false }`
[INFO] [stdout] ba75533c23ccc490cd472a2b1e847e2939d58a170f928885a4167ba8ce93cc3a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 99b510f958f091b1402878bfc453f819e2909f9464a061d38210de73ec8f3304
[INFO] running `Command { std: "docker" "start" "-a" "99b510f958f091b1402878bfc453f819e2909f9464a061d38210de73ec8f3304", kill_on_drop: false }`
[INFO] [stderr]    Compiling vector-space v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "99b510f958f091b1402878bfc453f819e2909f9464a061d38210de73ec8f3304", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99b510f958f091b1402878bfc453f819e2909f9464a061d38210de73ec8f3304", kill_on_drop: false }`
[INFO] [stdout] 99b510f958f091b1402878bfc453f819e2909f9464a061d38210de73ec8f3304
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 42616472fab8a48104cd0d66795f3b5c47f321c3554b899130606dd3df4303a6
[INFO] running `Command { std: "docker" "start" "-a" "42616472fab8a48104cd0d66795f3b5c47f321c3554b899130606dd3df4303a6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/vector_space-a5ced7966b168b9f)
[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] [stderr]    Doc-tests vector-space
[INFO] [stdout] 
[INFO] [stderr] error[E0659]: `vector_space` is ambiguous (name vs any other name during import resolution)
[INFO] [stderr]   --> /opt/rustwide/workdir/src/lib.rs:20:9
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub use vector_space::VectorSpace;
[INFO] [stderr]    |         ^^^^^^^^^^^^ ambiguous name
[INFO] [stderr]    |
[INFO] [stderr]    = note: `vector_space` could refer to a crate passed with `--extern`
[INFO] [stderr]    = help: use `::vector_space` to refer to this crate unambiguously
[INFO] [stderr] note: `vector_space` could also refer to the module defined here
[INFO] [stderr]   --> /opt/rustwide/workdir/src/lib.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | mod vector_space;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = help: use `crate::vector_space` 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" "42616472fab8a48104cd0d66795f3b5c47f321c3554b899130606dd3df4303a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42616472fab8a48104cd0d66795f3b5c47f321c3554b899130606dd3df4303a6", kill_on_drop: false }`
[INFO] [stdout] 42616472fab8a48104cd0d66795f3b5c47f321c3554b899130606dd3df4303a6