[INFO] fetching crate rquickjs-core 0.4.0-beta.4... [INFO] checking rquickjs-core-0.4.0-beta.4 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate rquickjs-core 0.4.0-beta.4 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate rquickjs-core 0.4.0-beta.4 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rquickjs-core 0.4.0-beta.4 [INFO] finished tweaking crates.io crate rquickjs-core 0.4.0-beta.4 [INFO] tweaked toml for crates.io crate rquickjs-core 0.4.0-beta.4 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 116 packages [INFO] [stderr] Adding async-lock v2.8.0 (latest: v3.3.0) [INFO] [stderr] Adding bindgen v0.66.1 (latest: v0.69.4) [INFO] [stderr] Adding event-listener v2.5.3 (latest: v5.3.0) [INFO] [stderr] Adding linux-raw-sys v0.4.13 (latest: v0.6.4) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding peeking_take_while v0.1.2 (latest: v1.0.0) [INFO] [stderr] Adding phf v0.10.1 (latest: v0.11.2) [INFO] [stderr] Adding phf_shared v0.10.0 (latest: v0.11.2) [INFO] [stderr] Adding proc-macro2 v0.4.30 (latest: v1.0.79) [INFO] [stderr] Adding quote v0.6.13 (latest: v1.0.35) [INFO] [stderr] Adding rquickjs-sys v0.4.3 (latest: v0.5.1) [INFO] [stderr] Adding siphasher v0.3.11 (latest: v1.0.1) [INFO] [stderr] Adding syn v0.15.44 (latest: v2.0.58) [INFO] [stderr] Adding unicode-xid v0.1.0 (latest: v0.2.4) [INFO] [stderr] Adding which v4.4.2 (latest: v6.0.1) [INFO] [stderr] Adding windows-core v0.52.0 (latest: v0.55.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded trybuild v1.0.91 [INFO] [stderr] Downloaded dlopen_derive v0.1.4 [INFO] [stderr] Downloaded dlopen v0.1.8 [INFO] [stderr] Downloaded rquickjs-sys v0.4.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d07368aa8d14513eb6337f4c9e33d501bdb1eb67291ea911a8b6ba155aca5c99 [INFO] running `Command { std: "docker" "start" "-a" "d07368aa8d14513eb6337f4c9e33d501bdb1eb67291ea911a8b6ba155aca5c99", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d07368aa8d14513eb6337f4c9e33d501bdb1eb67291ea911a8b6ba155aca5c99", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d07368aa8d14513eb6337f4c9e33d501bdb1eb67291ea911a8b6ba155aca5c99", kill_on_drop: false }` [INFO] [stdout] d07368aa8d14513eb6337f4c9e33d501bdb1eb67291ea911a8b6ba155aca5c99 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c7305761fc40811375f045314665cbdd9751566c43d99c9187b53265b34b9414 [INFO] running `Command { std: "docker" "start" "-a" "c7305761fc40811375f045314665cbdd9751566c43d99c9187b53265b34b9414", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling rquickjs-sys v0.4.3 [INFO] [stderr] Checking winnow v0.6.5 [INFO] [stderr] Compiling trybuild v1.0.91 [INFO] [stderr] Checking glob v0.3.1 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking toml_datetime v0.6.5 [INFO] [stderr] Checking serde_spanned v0.6.5 [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stderr] Checking toml_edit v0.22.9 [INFO] [stderr] Checking toml v0.8.12 [INFO] [stderr] Checking rquickjs-core v0.4.0-beta.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/context/ctx.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | convert::TryInto, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryInto` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `DoubleEndedIterator` is imported redundantly [INFO] [stdout] --> src/value/array.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | iter::{DoubleEndedIterator, ExactSizeIterator, FusedIterator, IntoIterator, Iterator}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `DoubleEndedIterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ExactSizeIterator` is imported redundantly [INFO] [stdout] --> src/value/array.rs:5:33 [INFO] [stdout] | [INFO] [stdout] 5 | iter::{DoubleEndedIterator, ExactSizeIterator, FusedIterator, IntoIterator, Iterator}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `ExactSizeIterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `IntoIterator` is imported redundantly [INFO] [stdout] --> src/value/array.rs:5:67 [INFO] [stdout] | [INFO] [stdout] 5 | iter::{DoubleEndedIterator, ExactSizeIterator, FusedIterator, IntoIterator, Iterator}, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `IntoIterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Iterator` is imported redundantly [INFO] [stdout] --> src/value/array.rs:5:81 [INFO] [stdout] | [INFO] [stdout] 5 | iter::{DoubleEndedIterator, ExactSizeIterator, FusedIterator, IntoIterator, Iterator}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Iterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `DoubleEndedIterator` is imported redundantly [INFO] [stdout] --> src/value/object.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | iter::{DoubleEndedIterator, ExactSizeIterator, FusedIterator, IntoIterator, Iterator}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `DoubleEndedIterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ExactSizeIterator` is imported redundantly [INFO] [stdout] --> src/value/object.rs:8:33 [INFO] [stdout] | [INFO] [stdout] 8 | iter::{DoubleEndedIterator, ExactSizeIterator, FusedIterator, IntoIterator, Iterator}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `ExactSizeIterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `IntoIterator` is imported redundantly [INFO] [stdout] --> src/value/object.rs:8:67 [INFO] [stdout] | [INFO] [stdout] 8 | iter::{DoubleEndedIterator, ExactSizeIterator, FusedIterator, IntoIterator, Iterator}, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `IntoIterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/context/ctx.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | convert::TryInto, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryInto` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Iterator` is imported redundantly [INFO] [stdout] --> src/value/object.rs:8:81 [INFO] [stdout] | [INFO] [stdout] 8 | iter::{DoubleEndedIterator, ExactSizeIterator, FusedIterator, IntoIterator, Iterator}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Iterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `DoubleEndedIterator` is imported redundantly [INFO] [stdout] --> src/value/array.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | iter::{DoubleEndedIterator, ExactSizeIterator, FusedIterator, IntoIterator, Iterator}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `DoubleEndedIterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ExactSizeIterator` is imported redundantly [INFO] [stdout] --> src/value/array.rs:5:33 [INFO] [stdout] | [INFO] [stdout] 5 | iter::{DoubleEndedIterator, ExactSizeIterator, FusedIterator, IntoIterator, Iterator}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `ExactSizeIterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `IntoIterator` is imported redundantly [INFO] [stdout] --> src/value/array.rs:5:67 [INFO] [stdout] | [INFO] [stdout] 5 | iter::{DoubleEndedIterator, ExactSizeIterator, FusedIterator, IntoIterator, Iterator}, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `IntoIterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Iterator` is imported redundantly [INFO] [stdout] --> src/value/array.rs:5:81 [INFO] [stdout] | [INFO] [stdout] 5 | iter::{DoubleEndedIterator, ExactSizeIterator, FusedIterator, IntoIterator, Iterator}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Iterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Coerced` [INFO] [stdout] --> src/value.rs:23:19 [INFO] [stdout] | [INFO] [stdout] 23 | pub use convert::{Coerced, FromAtom, FromIteratorJs, FromJs, IntoAtom, IntoJs, IteratorJs}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Filter` [INFO] [stdout] --> src/value.rs:27:18 [INFO] [stdout] | [INFO] [stdout] 27 | pub use object::{Filter, Object}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `DoubleEndedIterator` is imported redundantly [INFO] [stdout] --> src/value/object.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | iter::{DoubleEndedIterator, ExactSizeIterator, FusedIterator, IntoIterator, Iterator}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `DoubleEndedIterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ExactSizeIterator` is imported redundantly [INFO] [stdout] --> src/value/object.rs:8:33 [INFO] [stdout] | [INFO] [stdout] 8 | iter::{DoubleEndedIterator, ExactSizeIterator, FusedIterator, IntoIterator, Iterator}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `ExactSizeIterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `IntoIterator` is imported redundantly [INFO] [stdout] --> src/value/object.rs:8:67 [INFO] [stdout] | [INFO] [stdout] 8 | iter::{DoubleEndedIterator, ExactSizeIterator, FusedIterator, IntoIterator, Iterator}, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `IntoIterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Iterator` is imported redundantly [INFO] [stdout] --> src/value/object.rs:8:81 [INFO] [stdout] | [INFO] [stdout] 8 | iter::{DoubleEndedIterator, ExactSizeIterator, FusedIterator, IntoIterator, Iterator}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Iterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Coerced`, `FromIteratorJs`, `IteratorJs` [INFO] [stdout] --> src/value.rs:23:19 [INFO] [stdout] | [INFO] [stdout] 23 | pub use convert::{Coerced, FromAtom, FromIteratorJs, FromJs, IntoAtom, IntoJs, IteratorJs}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Filter` [INFO] [stdout] --> src/value.rs:27:18 [INFO] [stdout] | [INFO] [stdout] 27 | pub use object::{Filter, Object}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.27s [INFO] running `Command { std: "docker" "inspect" "c7305761fc40811375f045314665cbdd9751566c43d99c9187b53265b34b9414", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c7305761fc40811375f045314665cbdd9751566c43d99c9187b53265b34b9414", kill_on_drop: false }` [INFO] [stdout] c7305761fc40811375f045314665cbdd9751566c43d99c9187b53265b34b9414 [INFO] checking rquickjs-core-0.4.0-beta.4 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate rquickjs-core 0.4.0-beta.4 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate rquickjs-core 0.4.0-beta.4 on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rquickjs-core 0.4.0-beta.4 [INFO] finished tweaking crates.io crate rquickjs-core 0.4.0-beta.4 [INFO] tweaked toml for crates.io crate rquickjs-core 0.4.0-beta.4 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 116 packages [INFO] [stderr] Adding async-lock v2.8.0 (latest: v3.3.0) [INFO] [stderr] Adding bindgen v0.66.1 (latest: v0.69.4) [INFO] [stderr] Adding event-listener v2.5.3 (latest: v5.3.0) [INFO] [stderr] Adding linux-raw-sys v0.4.13 (latest: v0.6.4) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding peeking_take_while v0.1.2 (latest: v1.0.0) [INFO] [stderr] Adding phf v0.10.1 (latest: v0.11.2) [INFO] [stderr] Adding phf_shared v0.10.0 (latest: v0.11.2) [INFO] [stderr] Adding proc-macro2 v0.4.30 (latest: v1.0.79) [INFO] [stderr] Adding quote v0.6.13 (latest: v1.0.35) [INFO] [stderr] Adding rquickjs-sys v0.4.3 (latest: v0.5.1) [INFO] [stderr] Adding siphasher v0.3.11 (latest: v1.0.1) [INFO] [stderr] Adding syn v0.15.44 (latest: v2.0.58) [INFO] [stderr] Adding unicode-xid v0.1.0 (latest: v0.2.4) [INFO] [stderr] Adding which v4.4.2 (latest: v6.0.1) [INFO] [stderr] Adding windows-core v0.52.0 (latest: v0.55.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e2fb3565d319dcef883244d6d9104955b73223ec0bcef6a19d695ddcaea74b85 [INFO] running `Command { std: "docker" "start" "-a" "e2fb3565d319dcef883244d6d9104955b73223ec0bcef6a19d695ddcaea74b85", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e2fb3565d319dcef883244d6d9104955b73223ec0bcef6a19d695ddcaea74b85", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e2fb3565d319dcef883244d6d9104955b73223ec0bcef6a19d695ddcaea74b85", kill_on_drop: false }` [INFO] [stdout] e2fb3565d319dcef883244d6d9104955b73223ec0bcef6a19d695ddcaea74b85 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 529b13650a0577ce0aafd9f16d6cc2567497ea0f71ea534ab0758f9779160a18 [INFO] running `Command { std: "docker" "start" "-a" "529b13650a0577ce0aafd9f16d6cc2567497ea0f71ea534ab0758f9779160a18", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Checking winnow v0.6.5 [INFO] [stderr] Compiling rquickjs-sys v0.4.3 [INFO] [stderr] Compiling trybuild v1.0.91 [INFO] [stderr] Checking glob v0.3.1 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking serde_spanned v0.6.5 [INFO] [stderr] Checking toml_datetime v0.6.5 [INFO] [stderr] Checking serde_json v1.0.115 [INFO] [stderr] Checking toml_edit v0.22.9 [INFO] [stderr] Checking toml v0.8.12 [INFO] [stderr] Checking rquickjs-core v0.4.0-beta.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/context/ctx.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | convert::TryInto, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryInto` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `DoubleEndedIterator` is imported redundantly [INFO] [stdout] --> src/value/array.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | iter::{DoubleEndedIterator, ExactSizeIterator, FusedIterator, IntoIterator, Iterator}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `DoubleEndedIterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ExactSizeIterator` is imported redundantly [INFO] [stdout] --> src/value/array.rs:5:33 [INFO] [stdout] | [INFO] [stdout] 5 | iter::{DoubleEndedIterator, ExactSizeIterator, FusedIterator, IntoIterator, Iterator}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `ExactSizeIterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `IntoIterator` is imported redundantly [INFO] [stdout] --> src/value/array.rs:5:67 [INFO] [stdout] | [INFO] [stdout] 5 | iter::{DoubleEndedIterator, ExactSizeIterator, FusedIterator, IntoIterator, Iterator}, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `IntoIterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Iterator` is imported redundantly [INFO] [stdout] --> src/value/array.rs:5:81 [INFO] [stdout] | [INFO] [stdout] 5 | iter::{DoubleEndedIterator, ExactSizeIterator, FusedIterator, IntoIterator, Iterator}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] --> /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Iterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `DoubleEndedIterator` is imported redundantly [INFO] [stdout] --> src/value/object.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | iter::{DoubleEndedIterator, ExactSizeIterator, FusedIterator, IntoIterator, Iterator}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `DoubleEndedIterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ExactSizeIterator` is imported redundantly [INFO] [stdout] --> src/value/object.rs:8:33 [INFO] [stdout] | [INFO] [stdout] 8 | iter::{DoubleEndedIterator, ExactSizeIterator, FusedIterator, IntoIterator, Iterator}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `ExactSizeIterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `IntoIterator` is imported redundantly [INFO] [stdout] --> src/value/object.rs:8:67 [INFO] [stdout] | [INFO] [stdout] 8 | iter::{DoubleEndedIterator, ExactSizeIterator, FusedIterator, IntoIterator, Iterator}, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `IntoIterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Iterator` is imported redundantly [INFO] [stdout] --> src/value/object.rs:8:81 [INFO] [stdout] | [INFO] [stdout] 8 | iter::{DoubleEndedIterator, ExactSizeIterator, FusedIterator, IntoIterator, Iterator}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] --> /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Iterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Coerced` [INFO] [stdout] --> src/value.rs:23:19 [INFO] [stdout] | [INFO] [stdout] 23 | pub use convert::{Coerced, FromAtom, FromIteratorJs, FromJs, IntoAtom, IntoJs, IteratorJs}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Filter` [INFO] [stdout] --> src/value.rs:27:18 [INFO] [stdout] | [INFO] [stdout] 27 | pub use object::{Filter, Object}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/context/ctx.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | convert::TryInto, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryInto` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `DoubleEndedIterator` is imported redundantly [INFO] [stdout] --> src/value/array.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | iter::{DoubleEndedIterator, ExactSizeIterator, FusedIterator, IntoIterator, Iterator}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `DoubleEndedIterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ExactSizeIterator` is imported redundantly [INFO] [stdout] --> src/value/array.rs:5:33 [INFO] [stdout] | [INFO] [stdout] 5 | iter::{DoubleEndedIterator, ExactSizeIterator, FusedIterator, IntoIterator, Iterator}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `ExactSizeIterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `IntoIterator` is imported redundantly [INFO] [stdout] --> src/value/array.rs:5:67 [INFO] [stdout] | [INFO] [stdout] 5 | iter::{DoubleEndedIterator, ExactSizeIterator, FusedIterator, IntoIterator, Iterator}, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `IntoIterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Iterator` is imported redundantly [INFO] [stdout] --> src/value/array.rs:5:81 [INFO] [stdout] | [INFO] [stdout] 5 | iter::{DoubleEndedIterator, ExactSizeIterator, FusedIterator, IntoIterator, Iterator}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] --> /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Iterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `DoubleEndedIterator` is imported redundantly [INFO] [stdout] --> src/value/object.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | iter::{DoubleEndedIterator, ExactSizeIterator, FusedIterator, IntoIterator, Iterator}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `DoubleEndedIterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ExactSizeIterator` is imported redundantly [INFO] [stdout] --> src/value/object.rs:8:33 [INFO] [stdout] | [INFO] [stdout] 8 | iter::{DoubleEndedIterator, ExactSizeIterator, FusedIterator, IntoIterator, Iterator}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `ExactSizeIterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `IntoIterator` is imported redundantly [INFO] [stdout] --> src/value/object.rs:8:67 [INFO] [stdout] | [INFO] [stdout] 8 | iter::{DoubleEndedIterator, ExactSizeIterator, FusedIterator, IntoIterator, Iterator}, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `IntoIterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Iterator` is imported redundantly [INFO] [stdout] --> src/value/object.rs:8:81 [INFO] [stdout] | [INFO] [stdout] 8 | iter::{DoubleEndedIterator, ExactSizeIterator, FusedIterator, IntoIterator, Iterator}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] --> /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Iterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Coerced`, `FromIteratorJs`, `IteratorJs` [INFO] [stdout] --> src/value.rs:23:19 [INFO] [stdout] | [INFO] [stdout] 23 | pub use convert::{Coerced, FromAtom, FromIteratorJs, FromJs, IntoAtom, IntoJs, IteratorJs}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Filter` [INFO] [stdout] --> src/value.rs:27:18 [INFO] [stdout] | [INFO] [stdout] 27 | pub use object::{Filter, Object}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `!: value::convert::FromJs<'_>` is not satisfied [INFO] [stdout] --> src/value/module.rs:935:25 [INFO] [stdout] | [INFO] [stdout] 935 | let _ = ctx.eval(r#"throw new Error("kaboom")"#)?; [INFO] [stdout] | ^^^^ the trait `value::convert::FromJs<'_>` is not implemented for `!` [INFO] [stdout] | [INFO] [stdout] = help: the following other types implement trait `value::convert::FromJs<'js>`: [INFO] [stdout] () [INFO] [stdout] Arc [INFO] [stdout] BTreeMap [INFO] [stdout] BTreeSet [INFO] [stdout] Box [INFO] [stdout] Cell [INFO] [stdout] Class<'js, C> [INFO] [stdout] Coerced [INFO] [stdout] and 64 others [INFO] [stdout] = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #48950 for more information) [INFO] [stdout] = help: did you intend to use the type `()` here instead? [INFO] [stdout] note: required by a bound in `ctx::Ctx::<'js>::eval` [INFO] [stdout] --> src/context/ctx.rs:135:20 [INFO] [stdout] | [INFO] [stdout] 135 | pub fn eval, S: Into>>(&self, source: S) -> Result { [INFO] [stdout] | ^^^^^^^^^^^ required by this bound in `Ctx::<'js>::eval` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rquickjs-core` (lib test) due to 2 previous errors; 11 warnings emitted [INFO] running `Command { std: "docker" "inspect" "529b13650a0577ce0aafd9f16d6cc2567497ea0f71ea534ab0758f9779160a18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "529b13650a0577ce0aafd9f16d6cc2567497ea0f71ea534ab0758f9779160a18", kill_on_drop: false }` [INFO] [stdout] 529b13650a0577ce0aafd9f16d6cc2567497ea0f71ea534ab0758f9779160a18