[INFO] fetching crate fantoccini 0.22.0... [INFO] checking fantoccini-0.22.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate fantoccini 0.22.0 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate fantoccini 0.22.0 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate fantoccini 0.22.0 [INFO] tweaked toml for crates.io crate fantoccini 0.22.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate fantoccini 0.22.0 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 fantoccini 0.22.0 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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] 32f11b17ac80887a8c5fedfe16ad6aae8c483d191f810699b7baf4c4f7b7b22d [INFO] running `Command { std: "docker" "start" "-a" "32f11b17ac80887a8c5fedfe16ad6aae8c483d191f810699b7baf4c4f7b7b22d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "32f11b17ac80887a8c5fedfe16ad6aae8c483d191f810699b7baf4c4f7b7b22d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "32f11b17ac80887a8c5fedfe16ad6aae8c483d191f810699b7baf4c4f7b7b22d", kill_on_drop: false }` [INFO] [stdout] 32f11b17ac80887a8c5fedfe16ad6aae8c483d191f810699b7baf4c4f7b7b22d [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] e9c88ff55cbc2f46181f64b39a24a7f878a2fdd8e4e396103c587b2372f8cb13 [INFO] running `Command { std: "docker" "start" "-a" "e9c88ff55cbc2f46181f64b39a24a7f878a2fdd8e4e396103c587b2372f8cb13", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.103 [INFO] [stderr] Compiling openssl-sys v0.9.109 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Compiling icu_segmenter_data v1.5.1 [INFO] [stderr] Checking time v0.3.41 [INFO] [stderr] Compiling cookie v0.16.2 [INFO] [stderr] Checking core_maths v0.1.1 [INFO] [stderr] Compiling cookie v0.18.1 [INFO] [stderr] Compiling openssl v0.10.73 [INFO] [stderr] Compiling native-tls v0.2.14 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling yoke-derive v0.8.0 [INFO] [stderr] Compiling zerovec-derive v0.11.1 [INFO] [stderr] Compiling yoke-derive v0.7.5 [INFO] [stderr] Compiling zerovec-derive v0.10.3 [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 icu_provider_macros v1.5.0 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling serial_test_derive v3.2.0 [INFO] [stderr] Checking tokio v1.45.1 [INFO] [stderr] Checking serial_test v3.2.0 [INFO] [stderr] Checking tinystr v0.7.6 [INFO] [stderr] Checking icu_locid v1.5.0 [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Checking zerofrom v0.1.6 [INFO] [stderr] Checking yoke v0.8.0 [INFO] [stderr] Checking yoke v0.7.5 [INFO] [stderr] Checking zerovec v0.10.4 [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 v1.5.0 [INFO] [stderr] Checking icu_provider v1.5.0 [INFO] [stderr] Checking icu_collections v2.0.0 [INFO] [stderr] Checking icu_locale_core v2.0.0 [INFO] [stderr] Checking icu_segmenter v1.5.0 [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 idna v1.0.3 [INFO] [stderr] Checking hyper v1.6.0 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking url v2.5.4 [INFO] [stderr] Checking serde_json v1.0.140 [INFO] [stderr] Checking hyper-util v0.1.14 [INFO] [stderr] Checking webdriver v0.53.0 [INFO] [stderr] Checking hyper-tls v0.6.0 [INFO] [stderr] Checking fantoccini v0.22.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> tests/common.rs:221:77 [INFO] [stdout] | [INFO] [stdout] 221 | ) -> Result>, Infallible> { [INFO] [stdout] | _____________________________________________________________________________^ [INFO] [stdout] 222 | | let uri_path = req.uri().path().trim_matches(&['/', '\\'][..]); [INFO] [stdout] ... | [INFO] [stdout] 245 | | Ok(res) [INFO] [stdout] 246 | | } [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>, Infallible> [INFO] [stdout] --> tests/common.rs:221:77 [INFO] [stdout] | [INFO] [stdout] 221 | ) -> Result>, Infallible> { [INFO] [stdout] | _____________________________________________________________________________^ [INFO] [stdout] 222 | | let uri_path = req.uri().path().trim_matches(&['/', '\\'][..]); [INFO] [stdout] ... | [INFO] [stdout] 245 | | Ok(res) [INFO] [stdout] 246 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> tests/common.rs:227:16 [INFO] [stdout] | [INFO] [stdout] 227 | return Ok(file_not_found()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> tests/common.rs:236:26 [INFO] [stdout] | [INFO] [stdout] 236 | Err(_) => return Ok(file_not_found()), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> tests/common.rs:245:5 [INFO] [stdout] | [INFO] [stdout] 245 | Ok(res) [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `fantoccini` (test "common") due to 5 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> tests/common.rs:221:77 [INFO] [stdout] | [INFO] [stdout] 221 | ) -> Result>, Infallible> { [INFO] [stdout] | _____________________________________________________________________________^ [INFO] [stdout] 222 | | let uri_path = req.uri().path().trim_matches(&['/', '\\'][..]); [INFO] [stdout] ... | [INFO] [stdout] 245 | | Ok(res) [INFO] [stdout] 246 | | } [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>, Infallible> [INFO] [stdout] --> tests/common.rs:221:77 [INFO] [stdout] | [INFO] [stdout] 221 | ) -> Result>, Infallible> { [INFO] [stdout] | _____________________________________________________________________________^ [INFO] [stdout] 222 | | let uri_path = req.uri().path().trim_matches(&['/', '\\'][..]); [INFO] [stdout] ... | [INFO] [stdout] 245 | | Ok(res) [INFO] [stdout] 246 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> tests/common.rs:227:16 [INFO] [stdout] | [INFO] [stdout] 227 | return Ok(file_not_found()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> tests/common.rs:236:26 [INFO] [stdout] | [INFO] [stdout] 236 | Err(_) => return Ok(file_not_found()), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> tests/common.rs:245:5 [INFO] [stdout] | [INFO] [stdout] 245 | Ok(res) [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `fantoccini` (test "remote") due to 5 previous errors [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> tests/common.rs:221:77 [INFO] [stdout] | [INFO] [stdout] 221 | ) -> Result>, Infallible> { [INFO] [stdout] | _____________________________________________________________________________^ [INFO] [stdout] 222 | | let uri_path = req.uri().path().trim_matches(&['/', '\\'][..]); [INFO] [stdout] ... | [INFO] [stdout] 245 | | Ok(res) [INFO] [stdout] 246 | | } [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>, Infallible> [INFO] [stdout] --> tests/common.rs:221:77 [INFO] [stdout] | [INFO] [stdout] 221 | ) -> Result>, Infallible> { [INFO] [stdout] | _____________________________________________________________________________^ [INFO] [stdout] 222 | | let uri_path = req.uri().path().trim_matches(&['/', '\\'][..]); [INFO] [stdout] ... | [INFO] [stdout] 245 | | Ok(res) [INFO] [stdout] 246 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> tests/common.rs:227:16 [INFO] [stdout] | [INFO] [stdout] 227 | return Ok(file_not_found()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> tests/common.rs:236:26 [INFO] [stdout] | [INFO] [stdout] 236 | Err(_) => return Ok(file_not_found()), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> tests/common.rs:245:5 [INFO] [stdout] | [INFO] [stdout] 245 | Ok(res) [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `fantoccini` (test "actions") due to 5 previous errors [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> tests/common.rs:221:77 [INFO] [stdout] | [INFO] [stdout] 221 | ) -> Result>, Infallible> { [INFO] [stdout] | _____________________________________________________________________________^ [INFO] [stdout] 222 | | let uri_path = req.uri().path().trim_matches(&['/', '\\'][..]); [INFO] [stdout] ... | [INFO] [stdout] 245 | | Ok(res) [INFO] [stdout] 246 | | } [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>, Infallible> [INFO] [stdout] --> tests/common.rs:221:77 [INFO] [stdout] | [INFO] [stdout] 221 | ) -> Result>, Infallible> { [INFO] [stdout] | _____________________________________________________________________________^ [INFO] [stdout] 222 | | let uri_path = req.uri().path().trim_matches(&['/', '\\'][..]); [INFO] [stdout] ... | [INFO] [stdout] 245 | | Ok(res) [INFO] [stdout] 246 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> tests/common.rs:227:16 [INFO] [stdout] | [INFO] [stdout] 227 | return Ok(file_not_found()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> tests/common.rs:236:26 [INFO] [stdout] | [INFO] [stdout] 236 | Err(_) => return Ok(file_not_found()), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> tests/common.rs:245:5 [INFO] [stdout] | [INFO] [stdout] 245 | Ok(res) [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `fantoccini` (test "alert") due to 5 previous errors [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> tests/common.rs:221:77 [INFO] [stdout] | [INFO] [stdout] 221 | ) -> Result>, Infallible> { [INFO] [stdout] | _____________________________________________________________________________^ [INFO] [stdout] 222 | | let uri_path = req.uri().path().trim_matches(&['/', '\\'][..]); [INFO] [stdout] ... | [INFO] [stdout] 245 | | Ok(res) [INFO] [stdout] 246 | | } [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>, Infallible> [INFO] [stdout] --> tests/common.rs:221:77 [INFO] [stdout] | [INFO] [stdout] 221 | ) -> Result>, Infallible> { [INFO] [stdout] | _____________________________________________________________________________^ [INFO] [stdout] 222 | | let uri_path = req.uri().path().trim_matches(&['/', '\\'][..]); [INFO] [stdout] ... | [INFO] [stdout] 245 | | Ok(res) [INFO] [stdout] 246 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> tests/common.rs:227:16 [INFO] [stdout] | [INFO] [stdout] 227 | return Ok(file_not_found()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> tests/common.rs:236:26 [INFO] [stdout] | [INFO] [stdout] 236 | Err(_) => return Ok(file_not_found()), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> tests/common.rs:245:5 [INFO] [stdout] | [INFO] [stdout] 245 | Ok(res) [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `fantoccini` (test "elements") due to 5 previous errors [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> tests/common.rs:221:77 [INFO] [stdout] | [INFO] [stdout] 221 | ) -> Result>, Infallible> { [INFO] [stdout] | _____________________________________________________________________________^ [INFO] [stdout] 222 | | let uri_path = req.uri().path().trim_matches(&['/', '\\'][..]); [INFO] [stdout] ... | [INFO] [stdout] 245 | | Ok(res) [INFO] [stdout] 246 | | } [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>, Infallible> [INFO] [stdout] --> tests/common.rs:221:77 [INFO] [stdout] | [INFO] [stdout] 221 | ) -> Result>, Infallible> { [INFO] [stdout] | _____________________________________________________________________________^ [INFO] [stdout] 222 | | let uri_path = req.uri().path().trim_matches(&['/', '\\'][..]); [INFO] [stdout] ... | [INFO] [stdout] 245 | | Ok(res) [INFO] [stdout] 246 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> tests/common.rs:227:16 [INFO] [stdout] | [INFO] [stdout] 227 | return Ok(file_not_found()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> tests/common.rs:236:26 [INFO] [stdout] | [INFO] [stdout] 236 | Err(_) => return Ok(file_not_found()), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> tests/common.rs:245:5 [INFO] [stdout] | [INFO] [stdout] 245 | Ok(res) [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `fantoccini` (test "local") due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "e9c88ff55cbc2f46181f64b39a24a7f878a2fdd8e4e396103c587b2372f8cb13", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e9c88ff55cbc2f46181f64b39a24a7f878a2fdd8e4e396103c587b2372f8cb13", kill_on_drop: false }` [INFO] [stdout] e9c88ff55cbc2f46181f64b39a24a7f878a2fdd8e4e396103c587b2372f8cb13