[INFO] fetching crate skyline-web 0.1.0...
[INFO] checking skyline-web-0.1.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] extracting crate skyline-web 0.1.0 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate skyline-web 0.1.0 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate skyline-web 0.1.0
[INFO] finished tweaking crates.io crate skyline-web 0.1.0
[INFO] tweaked toml for crates.io crate skyline-web 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 42 packages
[INFO] [stderr]       Adding ahash v0.3.8 (latest: v0.8.11)
[INFO] [stderr]       Adding arrayvec v0.5.2 (latest: v0.7.4)
[INFO] [stderr]       Adding beef v0.4.4 (latest: v0.5.2)
[INFO] [stderr]       Adding bitflags v1.3.2 (latest: v2.5.0)
[INFO] [stderr]       Adding libc-nnsdk v0.2.0 (latest: v0.3.0)
[INFO] [stderr]       Adding logos v0.11.4 (latest: v0.14.0)
[INFO] [stderr]       Adding logos-derive v0.11.5 (latest: v0.14.0)
[INFO] [stderr]       Adding nnsdk v0.2.0 (latest: v0.3.0)
[INFO] [stderr]       Adding pulldown-cmark v0.7.2 (latest: v0.10.2)
[INFO] [stderr]       Adding ramhorns v0.9.4 (latest: v1.0.0)
[INFO] [stderr]       Adding ramhorns-derive v0.9.4 (latest: v1.0.0)
[INFO] [stderr]       Adding regex-syntax v0.6.29 (latest: v0.8.3)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.58)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libc-nnsdk v0.2.0
[INFO] [stderr]   Downloaded skyline_macro v0.2.0
[INFO] [stderr]   Downloaded ramhorns-derive v0.9.4
[INFO] [stderr]   Downloaded ramhorns v0.9.4
[INFO] [stderr]   Downloaded skyline v0.2.1
[INFO] [stderr]   Downloaded nnsdk v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ac1c8bc798fb7a52e0d82edf5a69f7ed267c86228988e2b266acc1c47445f36a
[INFO] running `Command { std: "docker" "start" "-a" "ac1c8bc798fb7a52e0d82edf5a69f7ed267c86228988e2b266acc1c47445f36a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac1c8bc798fb7a52e0d82edf5a69f7ed267c86228988e2b266acc1c47445f36a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac1c8bc798fb7a52e0d82edf5a69f7ed267c86228988e2b266acc1c47445f36a", kill_on_drop: false }`
[INFO] [stdout] ac1c8bc798fb7a52e0d82edf5a69f7ed267c86228988e2b266acc1c47445f36a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cac97eca90828a69085cadc75f8d3563dfb65a1e6016a78f071d87021ada5e40
[INFO] running `Command { std: "docker" "start" "-a" "cac97eca90828a69085cadc75f8d3563dfb65a1e6016a78f071d87021ada5e40", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling skyline_macro v0.2.0
[INFO] [stderr]    Compiling utf8-ranges v1.0.5
[INFO] [stderr]    Compiling pulldown-cmark v0.7.2
[INFO] [stderr]    Compiling beef v0.4.4
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]     Checking unicode-width v0.1.11
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking getopts v0.2.21
[INFO] [stderr]    Compiling serde_json v1.0.115
[INFO] [stderr]     Checking libc-nnsdk v0.2.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]     Checking memchr v2.7.2
[INFO] [stderr]     Checking ryu v1.0.17
[INFO] [stderr]     Checking itoa v1.0.11
[INFO] [stderr]     Checking nnsdk v0.2.0
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]    Compiling unicase v2.7.0
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling getrandom v0.2.12
[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]     Checking const-random v0.1.18
[INFO] [stderr]     Checking ahash v0.3.8
[INFO] [stderr]    Compiling logos-derive v0.11.5
[INFO] [stderr]    Compiling ramhorns-derive v0.9.4
[INFO] [stderr]     Checking skyline v0.2.1
[INFO] [stderr]     Checking logos v0.11.4
[INFO] [stderr]     Checking ramhorns v0.9.4
[INFO] [stderr]     Checking skyline-web v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `OfflineBackgroundKind as Background`, `OfflineBootDisplayKind as BootDisplay`, `WebSessionBootMode as Visibility`
[INFO] [stdout]  --> src/session.rs:7:43
[INFO] [stdout]   |
[INFO] [stdout] 7 |     offlinewebsession::OfflineWebSession, OfflineBackgroundKind as Background,
[INFO] [stdout]   |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 8 |     OfflineBootDisplayKind as BootDisplay, WebSessionBootMode as Visibility,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `OfflineWebSession` is imported redundantly
[INFO] [stdout]  --> src/session.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use nnsdk::web::offlinewebsession::*;
[INFO] [stdout]   |     -------------------------------- the item `OfflineWebSession` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 7 |     offlinewebsession::OfflineWebSession, OfflineBackgroundKind as Background,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `OfflineBackgroundKind as Background`, `OfflineBootDisplayKind as BootDisplay`, `WebSessionBootMode as Visibility`
[INFO] [stdout]  --> src/session.rs:7:43
[INFO] [stdout]   |
[INFO] [stdout] 7 |     offlinewebsession::OfflineWebSession, OfflineBackgroundKind as Background,
[INFO] [stdout]   |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 8 |     OfflineBootDisplayKind as BootDisplay, WebSessionBootMode as Visibility,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]    --> src/lib.rs:284:9
[INFO] [stdout]     |
[INFO] [stdout] 284 | pub use dialog::*;
[INFO] [stdout]     |         ^^^^^^^^^ the name `DialogOption` in the type namespace is first re-exported here
[INFO] [stdout] 285 | mod dialog_ok;
[INFO] [stdout] 286 | pub use dialog_ok::*;
[INFO] [stdout]     |         ------------ but the name `DialogOption` in the type namespace is also re-exported here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `OfflineWebSession` is imported redundantly
[INFO] [stdout]  --> src/session.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use nnsdk::web::offlinewebsession::*;
[INFO] [stdout]   |     -------------------------------- the item `OfflineWebSession` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 7 |     offlinewebsession::OfflineWebSession, OfflineBackgroundKind as Background,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]    --> src/lib.rs:284:9
[INFO] [stdout]     |
[INFO] [stdout] 284 | pub use dialog::*;
[INFO] [stdout]     |         ^^^^^^^^^ the name `DialogOption` in the type namespace is first re-exported here
[INFO] [stdout] 285 | mod dialog_ok;
[INFO] [stdout] 286 | pub use dialog_ok::*;
[INFO] [stdout]     |         ------------ but the name `DialogOption` in the type namespace is also re-exported here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dir`
[INFO] [stdout]    --> src/lib.rs:207:21
[INFO] [stdout]     |
[INFO] [stdout] 207 |         if let Some(dir) = self.dir {
[INFO] [stdout]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_dir`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dir`
[INFO] [stdout]    --> src/lib.rs:207:21
[INFO] [stdout]     |
[INFO] [stdout] 207 |         if let Some(dir) = self.dir {
[INFO] [stdout]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_dir`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `response`
[INFO] [stdout]   --> src/dialog_ok.rs:36:13
[INFO] [stdout]    |
[INFO] [stdout] 36 |         let response = Webpage::new()
[INFO] [stdout]    |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_response`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `response`
[INFO] [stdout]   --> src/dialog_ok.rs:36:13
[INFO] [stdout]    |
[INFO] [stdout] 36 |         let response = Webpage::new()
[INFO] [stdout]    |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_response`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.58s
[INFO] running `Command { std: "docker" "inspect" "cac97eca90828a69085cadc75f8d3563dfb65a1e6016a78f071d87021ada5e40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cac97eca90828a69085cadc75f8d3563dfb65a1e6016a78f071d87021ada5e40", kill_on_drop: false }`
[INFO] [stdout] cac97eca90828a69085cadc75f8d3563dfb65a1e6016a78f071d87021ada5e40