[INFO] fetching crate anti-web 0.1.2...
[INFO] checking anti-web-0.1.2 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate anti-web 0.1.2 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate anti-web 0.1.2
[INFO] finished tweaking crates.io crate anti-web 0.1.2
[INFO] tweaked toml for crates.io crate anti-web 0.1.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate anti-web 0.1.2 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate anti-web 0.1.2 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9c36798289b179d4e68aea892c03e34024bfefa49b1a48ea8f103ae12d638152
[INFO] running `Command { std: "docker" "start" "-a" "9c36798289b179d4e68aea892c03e34024bfefa49b1a48ea8f103ae12d638152", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9c36798289b179d4e68aea892c03e34024bfefa49b1a48ea8f103ae12d638152", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c36798289b179d4e68aea892c03e34024bfefa49b1a48ea8f103ae12d638152", kill_on_drop: false }`
[INFO] [stdout] 9c36798289b179d4e68aea892c03e34024bfefa49b1a48ea8f103ae12d638152
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e948028db7138d2f07f686e38a4f727c20939aee842998df53d026ff4f204510
[INFO] running `Command { std: "docker" "start" "-a" "e948028db7138d2f07f686e38a4f727c20939aee842998df53d026ff4f204510", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.2.30
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking indexmap v2.10.0
[INFO] [stderr]    Compiling serde_json v1.0.141
[INFO] [stderr]     Checking crc32fast v1.5.0
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking console v0.15.11
[INFO] [stderr]     Checking number_prefix v0.4.0
[INFO] [stderr]     Checking indenter v0.3.3
[INFO] [stderr]     Checking eyre v0.6.12
[INFO] [stderr]     Checking flate2 v1.1.2
[INFO] [stderr]     Checking indicatif v0.17.11
[INFO] [stderr]    Compiling openssl-sys v0.9.109
[INFO] [stderr]    Compiling openssl v0.10.73
[INFO] [stderr]    Compiling native-tls v0.2.14
[INFO] [stderr]     Checking hdrhistogram v7.5.4
[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 tokio-macros v2.5.0
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.8.0
[INFO] [stderr]     Checking tokio v1.46.1
[INFO] [stderr]     Checking zerofrom v0.1.6
[INFO] [stderr]     Checking yoke v0.8.0
[INFO] [stderr]     Checking zerovec v0.11.2
[INFO] [stderr]     Checking zerotrie v0.2.2
[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 serde v1.0.219
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking tokio-util v0.7.15
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking idna v1.0.3
[INFO] [stderr]     Checking url v2.5.4
[INFO] [stderr]     Checking h2 v0.3.27
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking hyper v0.14.32
[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking reqwest v0.11.27
[INFO] [stderr]     Checking anti-web v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::service::util::ServiceFn<{closure@src/lib.rs:554:44: 554:50}, hyper::Body>, Infallible>
[INFO] [stdout]    --> src/lib.rs:553:54
[INFO] [stdout]     |
[INFO] [stdout] 553 |           let make_svc = make_service_fn(|_conn| async {
[INFO] [stdout]     |  ______________________________________________________^
[INFO] [stdout] 554 | |             Ok::<_, Infallible>(service_fn(|_req| async {
[INFO] [stdout] 555 | |                 Ok::<_, Infallible>(Response::new(Body::from("hello")))
[INFO] [stdout] 556 | |             }))
[INFO] [stdout] 557 | |         });
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::service::util::ServiceFn<{closure@src/lib.rs:554:44: 554:50}, hyper::Body>, Infallible>
[INFO] [stdout]    --> src/lib.rs:554:13
[INFO] [stdout]     |
[INFO] [stdout] 554 | /             Ok::<_, Infallible>(service_fn(|_req| async {
[INFO] [stdout] 555 | |                 Ok::<_, Infallible>(Response::new(Body::from("hello")))
[INFO] [stdout] 556 | |             }))
[INFO] [stdout]     | |_______________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::Response<hyper::Body>, Infallible>
[INFO] [stdout]    --> src/lib.rs:554:57
[INFO] [stdout]     |
[INFO] [stdout] 554 |               Ok::<_, Infallible>(service_fn(|_req| async {
[INFO] [stdout]     |  _________________________________________________________^
[INFO] [stdout] 555 | |                 Ok::<_, Infallible>(Response::new(Body::from("hello")))
[INFO] [stdout] 556 | |             }))
[INFO] [stdout]     | |_____________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::Response<hyper::Body>, Infallible>
[INFO] [stdout]    --> src/lib.rs:555:17
[INFO] [stdout]     |
[INFO] [stdout] 555 |                 Ok::<_, Infallible>(Response::new(Body::from("hello")))
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::service::util::ServiceFn<{closure@src/lib.rs:583:44: 583:50}, hyper::Body>, Infallible>
[INFO] [stdout]    --> src/lib.rs:582:54
[INFO] [stdout]     |
[INFO] [stdout] 582 |           let make_svc = make_service_fn(|_conn| async {
[INFO] [stdout]     |  ______________________________________________________^
[INFO] [stdout] 583 | |             Ok::<_, Infallible>(service_fn(|_req| async {
[INFO] [stdout] 584 | |                 Ok::<_, Infallible>(Response::new(Body::from("world")))
[INFO] [stdout] 585 | |             }))
[INFO] [stdout] 586 | |         });
[INFO] [stdout]     | |_________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::service::util::ServiceFn<{closure@src/lib.rs:583:44: 583:50}, hyper::Body>, Infallible>
[INFO] [stdout]    --> src/lib.rs:583:13
[INFO] [stdout]     |
[INFO] [stdout] 583 | /             Ok::<_, Infallible>(service_fn(|_req| async {
[INFO] [stdout] 584 | |                 Ok::<_, Infallible>(Response::new(Body::from("world")))
[INFO] [stdout] 585 | |             }))
[INFO] [stdout]     | |_______________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::Response<hyper::Body>, Infallible>
[INFO] [stdout]    --> src/lib.rs:583:57
[INFO] [stdout]     |
[INFO] [stdout] 583 |               Ok::<_, Infallible>(service_fn(|_req| async {
[INFO] [stdout]     |  _________________________________________________________^
[INFO] [stdout] 584 | |                 Ok::<_, Infallible>(Response::new(Body::from("world")))
[INFO] [stdout] 585 | |             }))
[INFO] [stdout]     | |_____________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::Response<hyper::Body>, Infallible>
[INFO] [stdout]    --> src/lib.rs:584:17
[INFO] [stdout]     |
[INFO] [stdout] 584 |                 Ok::<_, Infallible>(Response::new(Body::from("world")))
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::service::util::ServiceFn<{closure@src/lib.rs:612:44: 612:50}, hyper::Body>, Infallible>
[INFO] [stdout]    --> src/lib.rs:611:54
[INFO] [stdout]     |
[INFO] [stdout] 611 |           let make_svc = make_service_fn(|_conn| async {
[INFO] [stdout]     |  ______________________________________________________^
[INFO] [stdout] 612 | |             Ok::<_, Infallible>(service_fn(|_req| async {
[INFO] [stdout] 613 | |                 Ok::<_, Infallible>(Response::new(Body::from("ok")))
[INFO] [stdout] 614 | |             }))
[INFO] [stdout] 615 | |         });
[INFO] [stdout]     | |_________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::service::util::ServiceFn<{closure@src/lib.rs:612:44: 612:50}, hyper::Body>, Infallible>
[INFO] [stdout]    --> src/lib.rs:612:13
[INFO] [stdout]     |
[INFO] [stdout] 612 | /             Ok::<_, Infallible>(service_fn(|_req| async {
[INFO] [stdout] 613 | |                 Ok::<_, Infallible>(Response::new(Body::from("ok")))
[INFO] [stdout] 614 | |             }))
[INFO] [stdout]     | |_______________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::Response<hyper::Body>, Infallible>
[INFO] [stdout]    --> src/lib.rs:612:57
[INFO] [stdout]     |
[INFO] [stdout] 612 |               Ok::<_, Infallible>(service_fn(|_req| async {
[INFO] [stdout]     |  _________________________________________________________^
[INFO] [stdout] 613 | |                 Ok::<_, Infallible>(Response::new(Body::from("ok")))
[INFO] [stdout] 614 | |             }))
[INFO] [stdout]     | |_____________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::Response<hyper::Body>, Infallible>
[INFO] [stdout]    --> src/lib.rs:613:17
[INFO] [stdout]     |
[INFO] [stdout] 613 |                 Ok::<_, Infallible>(Response::new(Body::from("ok")))
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `anti-web` (lib test) due to 12 previous errors
[INFO] running `Command { std: "docker" "inspect" "e948028db7138d2f07f686e38a4f727c20939aee842998df53d026ff4f204510", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e948028db7138d2f07f686e38a4f727c20939aee842998df53d026ff4f204510", kill_on_drop: false }`
[INFO] [stdout] e948028db7138d2f07f686e38a4f727c20939aee842998df53d026ff4f204510
