[INFO] fetching crate small-router 0.2.0...
[INFO] checking small-router-0.2.0 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate small-router 0.2.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate small-router 0.2.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate small-router 0.2.0
[INFO] tweaked toml for crates.io crate small-router 0.2.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate small-router 0.2.0 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate small-router 0.2.0 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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 514abde9c82d386b9fb52c755ed29a782fd0302b813ffa34ff24fa274819692c
[INFO] running `Command { std: "docker" "start" "-a" "514abde9c82d386b9fb52c755ed29a782fd0302b813ffa34ff24fa274819692c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "514abde9c82d386b9fb52c755ed29a782fd0302b813ffa34ff24fa274819692c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "514abde9c82d386b9fb52c755ed29a782fd0302b813ffa34ff24fa274819692c", kill_on_drop: false }`
[INFO] [stdout] 514abde9c82d386b9fb52c755ed29a782fd0302b813ffa34ff24fa274819692c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 36470f559ff8949e91a2049a287ec3badb458d63055241420e19727680bd5d19
[INFO] running `Command { std: "docker" "start" "-a" "36470f559ff8949e91a2049a287ec3badb458d63055241420e19727680bd5d19", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking litemap v0.8.0
[INFO] [stderr]     Checking writeable v0.6.1
[INFO] [stderr]    Compiling icu_normalizer_data v2.0.0
[INFO] [stderr]    Compiling icu_properties_data v2.0.1
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking utf8_iter v1.0.4
[INFO] [stderr]     Checking percent-encoding v2.3.1
[INFO] [stderr]     Checking 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]     Checking zerofrom v0.1.6
[INFO] [stderr]     Checking yoke v0.8.0
[INFO] [stderr]     Checking zerotrie v0.2.2
[INFO] [stderr]     Checking zerovec v0.11.2
[INFO] [stderr]     Checking tinystr v0.8.1
[INFO] [stderr]     Checking potential_utf v0.1.2
[INFO] [stderr]     Checking icu_collections v2.0.0
[INFO] [stderr]     Checking icu_locale_core v2.0.0
[INFO] [stderr]     Checking icu_provider v2.0.0
[INFO] [stderr]     Checking icu_properties v2.0.1
[INFO] [stderr]     Checking icu_normalizer v2.0.0
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking idna v1.0.3
[INFO] [stderr]     Checking url v2.5.4
[INFO] [stderr]     Checking small-http v0.2.0
[INFO] [stderr]     Checking small-router v0.2.0 (/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[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-0.2.0/src/lib.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 26 | mod serve;
[INFO] [stdout]    | ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[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-0.2.0/src/lib.rs:26:1
[INFO] [stdout]    |
[INFO] [stdout] 26 | mod serve;
[INFO] [stdout]    | ^^^^^^^^^
[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] 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-layers") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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-0.2.0/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] [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] running `Command { std: "docker" "inspect" "36470f559ff8949e91a2049a287ec3badb458d63055241420e19727680bd5d19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36470f559ff8949e91a2049a287ec3badb458d63055241420e19727680bd5d19", kill_on_drop: false }`
[INFO] [stdout] 36470f559ff8949e91a2049a287ec3badb458d63055241420e19727680bd5d19