[INFO] fetching crate urban 1.0.0...
[INFO] testing urban-1.0.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate urban 1.0.0 into /workspace/builds/worker-21/source
[INFO] validating manifest of crates.io crate urban 1.0.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate urban 1.0.0
[INFO] finished tweaking crates.io crate urban 1.0.0
[INFO] tweaked toml for crates.io crate urban 1.0.0 written to /workspace/builds/worker-21/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded urlencoding v2.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 14f51c33a629a7fac804a947a07ff416a112a298f65e2083c05d16b5155eaf11
[INFO] running `Command { std: "docker" "start" "-a" "14f51c33a629a7fac804a947a07ff416a112a298f65e2083c05d16b5155eaf11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "14f51c33a629a7fac804a947a07ff416a112a298f65e2083c05d16b5155eaf11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14f51c33a629a7fac804a947a07ff416a112a298f65e2083c05d16b5155eaf11", kill_on_drop: false }`
[INFO] [stdout] 14f51c33a629a7fac804a947a07ff416a112a298f65e2083c05d16b5155eaf11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b970ae83c9ef9d880c97fffcecec02679d838ab3e0f9eb27100362c793e9a204
[INFO] running `Command { std: "docker" "start" "-a" "b970ae83c9ef9d880c97fffcecec02679d838ab3e0f9eb27100362c793e9a204", kill_on_drop: false }`
[INFO] [stderr]    Compiling foreign-types-shared v0.1.1
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]    Compiling openssl v0.10.38
[INFO] [stderr]    Compiling native-tls v0.2.10
[INFO] [stderr]    Compiling httparse v1.7.0
[INFO] [stderr]    Compiling openssl-probe v0.1.5
[INFO] [stderr]    Compiling encoding_rs v0.8.31
[INFO] [stderr]    Compiling ipnet v2.4.0
[INFO] [stderr]    Compiling urlencoding v2.1.0
[INFO] [stderr]    Compiling indexmap v1.8.1
[INFO] [stderr]    Compiling openssl-sys v0.9.72
[INFO] [stderr]    Compiling want v0.3.0
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling tokio v1.17.0
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling foreign-types v0.3.2
[INFO] [stderr]    Compiling tokio-util v0.7.1
[INFO] [stderr]    Compiling h2 v0.3.13
[INFO] [stderr]    Compiling tokio-native-tls v0.3.0
[INFO] [stderr]    Compiling hyper v0.14.18
[INFO] [stderr]    Compiling hyper-tls v0.5.0
[INFO] [stderr]    Compiling reqwest v0.11.10
[INFO] [stderr]    Compiling urban v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.04s
[INFO] running `Command { std: "docker" "inspect" "b970ae83c9ef9d880c97fffcecec02679d838ab3e0f9eb27100362c793e9a204", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b970ae83c9ef9d880c97fffcecec02679d838ab3e0f9eb27100362c793e9a204", kill_on_drop: false }`
[INFO] [stdout] b970ae83c9ef9d880c97fffcecec02679d838ab3e0f9eb27100362c793e9a204
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b5b44f2fbae7c453528ab318e4d167859332aeb4c2d5a6ae420274bb867406b7
[INFO] running `Command { std: "docker" "start" "-a" "b5b44f2fbae7c453528ab318e4d167859332aeb4c2d5a6ae420274bb867406b7", kill_on_drop: false }`
[INFO] [stderr]    Compiling urban v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "b5b44f2fbae7c453528ab318e4d167859332aeb4c2d5a6ae420274bb867406b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5b44f2fbae7c453528ab318e4d167859332aeb4c2d5a6ae420274bb867406b7", kill_on_drop: false }`
[INFO] [stdout] b5b44f2fbae7c453528ab318e4d167859332aeb4c2d5a6ae420274bb867406b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e2e2a36b49af1b0f6d9dc2ab7adce0bd9082efc6980f93f9328ea3a9e1ad1b80
[INFO] running `Command { std: "docker" "start" "-a" "e2e2a36b49af1b0f6d9dc2ab7adce0bd9082efc6980f93f9328ea3a9e1ad1b80", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/urban-de20546642f8a7d5)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests urban
[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]: `urban` is ambiguous
[INFO] [stderr]   --> /opt/rustwide/workdir/src/lib.rs:25:9
[INFO] [stderr]    |
[INFO] [stderr] 25 | pub use urban::UrbanDictionary;
[INFO] [stderr]    |         ^^^^^ ambiguous name
[INFO] [stderr]    |
[INFO] [stderr]    = note: ambiguous because of multiple potential import sources
[INFO] [stderr]    = note: `urban` could refer to a crate passed with `--extern`
[INFO] [stderr]    = help: use `::urban` to refer to this crate unambiguously
[INFO] [stderr] note: `urban` could also refer to the module defined here
[INFO] [stderr]   --> /opt/rustwide/workdir/src/lib.rs:23:1
[INFO] [stderr]    |
[INFO] [stderr] 23 | mod urban;
[INFO] [stderr]    | ^^^^^^^^^^
[INFO] [stderr]    = help: use `crate::urban` to refer to this module unambiguously
[INFO] [stderr] 
[INFO] [stderr] error[E0659]: `urban` is ambiguous
[INFO] [stderr]   --> /opt/rustwide/workdir/src/lib.rs:26:9
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub use urban::tool_tip;
[INFO] [stderr]    |         ^^^^^ ambiguous name
[INFO] [stderr]    |
[INFO] [stderr]    = note: ambiguous because of multiple potential import sources
[INFO] [stderr]    = note: `urban` could refer to a crate passed with `--extern`
[INFO] [stderr]    = help: use `::urban` to refer to this crate unambiguously
[INFO] [stderr] note: `urban` could also refer to the module defined here
[INFO] [stderr]   --> /opt/rustwide/workdir/src/lib.rs:23:1
[INFO] [stderr]    |
[INFO] [stderr] 23 | mod urban;
[INFO] [stderr]    | ^^^^^^^^^^
[INFO] [stderr]    = help: use `crate::urban` to refer to this module unambiguously
[INFO] [stderr] 
[INFO] [stderr] error[E0659]: `urban` is ambiguous
[INFO] [stderr]   --> /opt/rustwide/workdir/src/lib.rs:27:9
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub use urban::random;
[INFO] [stderr]    |         ^^^^^ ambiguous name
[INFO] [stderr]    |
[INFO] [stderr]    = note: ambiguous because of multiple potential import sources
[INFO] [stderr]    = note: `urban` could refer to a crate passed with `--extern`
[INFO] [stderr]    = help: use `::urban` to refer to this crate unambiguously
[INFO] [stderr] note: `urban` could also refer to the module defined here
[INFO] [stderr]   --> /opt/rustwide/workdir/src/lib.rs:23:1
[INFO] [stderr]    |
[INFO] [stderr] 23 | mod urban;
[INFO] [stderr]    | ^^^^^^^^^^
[INFO] [stderr]    = help: use `crate::urban` to refer to this module unambiguously
[INFO] [stderr] 
[INFO] [stderr] error[E0659]: `urban` is ambiguous
[INFO] [stderr]   --> /opt/rustwide/workdir/src/lib.rs:28:9
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub use urban::definition_by_id;
[INFO] [stderr]    |         ^^^^^ ambiguous name
[INFO] [stderr]    |
[INFO] [stderr]    = note: ambiguous because of multiple potential import sources
[INFO] [stderr]    = note: `urban` could refer to a crate passed with `--extern`
[INFO] [stderr]    = help: use `::urban` to refer to this crate unambiguously
[INFO] [stderr] note: `urban` could also refer to the module defined here
[INFO] [stderr]   --> /opt/rustwide/workdir/src/lib.rs:23:1
[INFO] [stderr]    |
[INFO] [stderr] 23 | mod urban;
[INFO] [stderr]    | ^^^^^^^^^^
[INFO] [stderr]    = help: use `crate::urban` to refer to this module unambiguously
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[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" "e2e2a36b49af1b0f6d9dc2ab7adce0bd9082efc6980f93f9328ea3a9e1ad1b80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2e2a36b49af1b0f6d9dc2ab7adce0bd9082efc6980f93f9328ea3a9e1ad1b80", kill_on_drop: false }`
[INFO] [stdout] e2e2a36b49af1b0f6d9dc2ab7adce0bd9082efc6980f93f9328ea3a9e1ad1b80