[INFO] fetching crate small-router 0.2.1...
[INFO] building small-router-0.2.1 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate small-router 0.2.1 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate small-router 0.2.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate small-router 0.2.1
[INFO] tweaked toml for crates.io crate small-router 0.2.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate small-router 0.2.1 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate small-router 0.2.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded idna_adapter v1.2.1
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[INFO] [stderr]   Downloaded icu_properties v2.0.1
[INFO] [stderr]   Downloaded small-http v0.2.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1ddd59293abe0567ed52b0538fe0c94fb2b3ec52f1587794dea10bb49eb4c5d1
[INFO] running `Command { std: "docker" "start" "-a" "1ddd59293abe0567ed52b0538fe0c94fb2b3ec52f1587794dea10bb49eb4c5d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1ddd59293abe0567ed52b0538fe0c94fb2b3ec52f1587794dea10bb49eb4c5d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ddd59293abe0567ed52b0538fe0c94fb2b3ec52f1587794dea10bb49eb4c5d1", kill_on_drop: false }`
[INFO] [stdout] 1ddd59293abe0567ed52b0538fe0c94fb2b3ec52f1587794dea10bb49eb4c5d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4c403e0d5aa966a7b88824c6a821a44c745266be0d323e2f96964f9799b3c02d
[INFO] running `Command { std: "docker" "start" "-a" "4c403e0d5aa966a7b88824c6a821a44c745266be0d323e2f96964f9799b3c02d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling writeable v0.6.1
[INFO] [stderr]    Compiling litemap v0.8.0
[INFO] [stderr]    Compiling icu_normalizer_data v2.0.0
[INFO] [stderr]    Compiling icu_properties_data v2.0.1
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling utf8_iter v1.0.4
[INFO] [stderr]    Compiling percent-encoding v2.3.1
[INFO] [stderr]    Compiling form_urlencoded v1.2.1
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling zerovec-derive v0.11.1
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.8.0
[INFO] [stderr]    Compiling zerofrom v0.1.6
[INFO] [stderr]    Compiling yoke v0.8.0
[INFO] [stderr]    Compiling zerovec v0.11.4
[INFO] [stderr]    Compiling zerotrie v0.2.2
[INFO] [stderr]    Compiling tinystr v0.8.1
[INFO] [stderr]    Compiling potential_utf v0.1.3
[INFO] [stderr]    Compiling icu_collections v2.0.0
[INFO] [stderr]    Compiling icu_locale_core v2.0.0
[INFO] [stderr]    Compiling icu_provider v2.0.0
[INFO] [stderr]    Compiling icu_normalizer v2.0.0
[INFO] [stderr]    Compiling icu_properties v2.0.1
[INFO] [stderr]    Compiling idna_adapter v1.2.1
[INFO] [stderr]    Compiling idna v1.1.0
[INFO] [stderr]    Compiling url v2.5.4
[INFO] [stderr]    Compiling small-http v0.2.1
[INFO] [stderr]    Compiling small-router v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.94s
[INFO] running `Command { std: "docker" "inspect" "4c403e0d5aa966a7b88824c6a821a44c745266be0d323e2f96964f9799b3c02d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c403e0d5aa966a7b88824c6a821a44c745266be0d323e2f96964f9799b3c02d", kill_on_drop: false }`
[INFO] [stdout] 4c403e0d5aa966a7b88824c6a821a44c745266be0d323e2f96964f9799b3c02d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ccf5849ddbcc096e3daab41ec8d92f73a2d192d7b64d7556f855ac5e2e235454
[INFO] running `Command { std: "docker" "start" "-a" "ccf5849ddbcc096e3daab41ec8d92f73a2d192d7b64d7556f855ac5e2e235454", kill_on_drop: false }`
[INFO] [stderr]    Compiling small-router v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0423]: expected function, found module `small_http::serve`
[INFO] [stdout]   --> examples/small-router-layers.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 |     small_http::serve(listener, move |req| router.handle(req));
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^ not a function
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0423]: expected function, found module `small_http::serve`
[INFO] [stdout]   --> examples/small-router-context.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 56 |     small_http::serve(listener, move |req| router.handle(req));
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^ not a function
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: module `serve` is private
[INFO] [stdout]   --> examples/small-router-layers.rs:57:17
[INFO] [stdout]    |
[INFO] [stdout] 57 |     small_http::serve(listener, move |req| router.handle(req));
[INFO] [stdout]    |                 ^^^^^ private module
[INFO] [stdout]    |
[INFO] [stdout] note: the module `serve` is defined here
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/small-http-0.2.1/src/lib.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 26 | mod serve;
[INFO] [stdout]    | ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: module `serve` is private
[INFO] [stdout]   --> examples/small-router-context.rs:56:17
[INFO] [stdout]    |
[INFO] [stdout] 56 |     small_http::serve(listener, move |req| router.handle(req));
[INFO] [stdout]    |                 ^^^^^ private module
[INFO] [stdout]    |
[INFO] [stdout] note: the module `serve` is defined here
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/small-http-0.2.1/src/lib.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 26 | mod serve;
[INFO] [stdout]    | ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0423, E0603.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0423`.
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0423, E0603.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0423`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `small-router` (example "small-router-context") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `small-router` (example "small-router-layers") due to 2 previous errors
[INFO] [stdout] error[E0423]: expected function, found module `small_http::serve`
[INFO] [stdout]   --> examples/small-router-simple.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 |     small_http::serve(listener, move |req| router.handle(req));
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^ not a function
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: module `serve` is private
[INFO] [stdout]   --> examples/small-router-simple.rs:38:17
[INFO] [stdout]    |
[INFO] [stdout] 38 |     small_http::serve(listener, move |req| router.handle(req));
[INFO] [stdout]    |                 ^^^^^ private module
[INFO] [stdout]    |
[INFO] [stdout] note: the module `serve` is defined here
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/small-http-0.2.1/src/lib.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 26 | mod serve;
[INFO] [stdout]    | ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0423, E0603.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0423`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `small-router` (example "small-router-simple") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "ccf5849ddbcc096e3daab41ec8d92f73a2d192d7b64d7556f855ac5e2e235454", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccf5849ddbcc096e3daab41ec8d92f73a2d192d7b64d7556f855ac5e2e235454", kill_on_drop: false }`
[INFO] [stdout] ccf5849ddbcc096e3daab41ec8d92f73a2d192d7b64d7556f855ac5e2e235454