[INFO] updating cached repository https://github.com/LucianoBestia/mem2 [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 2c05fdb7fd4bf9186ba73aca4bd3af2d18f51f7c [INFO] checking LucianoBestia/mem2 against master#f834695781d00daa61d04e11720403ff32cb0e78 for pr-63831 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FLucianoBestia%2Fmem2" "work/builds/worker-7/source"` [INFO] [stderr] Cloning into 'work/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/LucianoBestia/mem2 on toolchain f834695781d00daa61d04e11720403ff32cb0e78 [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+f834695781d00daa61d04e11720403ff32cb0e78" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/LucianoBestia/mem2 [INFO] finished tweaking git repo https://github.com/LucianoBestia/mem2 [INFO] tweaked toml for git repo https://github.com/LucianoBestia/mem2 written to work/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/LucianoBestia/mem2 already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+f834695781d00daa61d04e11720403ff32cb0e78" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+f834695781d00daa61d04e11720403ff32cb0e78" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] fd5bc1f9ead06b4fc090777f2d8c36608d43012ce7792fefcd48fc787940f7ed [INFO] running `"docker" "start" "-a" "fd5bc1f9ead06b4fc090777f2d8c36608d43012ce7792fefcd48fc787940f7ed"` [INFO] [stderr] Compiling proc-macro2 v0.4.27 [INFO] [stderr] Compiling cc v1.0.34 [INFO] [stderr] Compiling syn v0.15.30 [INFO] [stderr] Compiling libc v0.2.51 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.43 [INFO] [stderr] Compiling cfg-if v0.1.7 [INFO] [stderr] Compiling ryu v0.2.7 [INFO] [stderr] Compiling bumpalo v2.3.0 [INFO] [stderr] Compiling regex v1.1.5 [INFO] [stderr] Compiling rustc-demangle v0.1.13 [INFO] [stderr] Compiling unicode-segmentation v1.2.1 [INFO] [stderr] Compiling quick-error v1.2.2 [INFO] [stderr] Checking itoa v0.4.3 [INFO] [stderr] Compiling termcolor v1.0.4 [INFO] [stderr] Compiling wasm-bindgen v0.2.43 [INFO] [stderr] Compiling sourcefile v0.1.4 [INFO] [stderr] Checking futures v0.1.26 [INFO] [stderr] Checking scoped-tls v1.0.0 [INFO] [stderr] Checking strum v0.15.0 [INFO] [stderr] Compiling backtrace v0.3.15 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Compiling humantime v1.2.0 [INFO] [stderr] Checking rand_jitter v0.1.3 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking rand_chacha v0.1.1 [INFO] [stderr] Checking serde_json v1.0.39 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Compiling quote v0.6.11 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Compiling weedle v0.8.0 [INFO] [stderr] Compiling wasm-bindgen-test-macro v0.2.43 [INFO] [stderr] Compiling env_logger v0.6.1 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.43 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.43 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling serde_derive v1.0.91 [INFO] [stderr] Compiling strum_macros v0.15.0 [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stderr] Compiling wasm-bindgen-webidl v0.2.43 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.43 [INFO] [stderr] Checking js-sys v0.3.20 [INFO] [stderr] Checking console_error_panic_hook v0.1.6 [INFO] [stderr] Compiling web-sys v0.3.20 [INFO] [stderr] Checking wasm-bindgen-futures v0.3.20 [INFO] [stderr] Checking wasm-bindgen-test v0.2.43 [INFO] [stderr] Checking dodrio v0.1.0 [INFO] [stderr] Checking mem2 v1.0.2 (/opt/rustwide/workdir) [INFO] [stderr] warning: the item `h3` is imported redundantly [INFO] [stderr] --> src/lib.rs:773:35 [INFO] [stderr] | [INFO] [stderr] 53 | use dodrio::builder::*; [INFO] [stderr] | ------------------ the item `h3` is already imported here [INFO] [stderr] ... [INFO] [stderr] 773 | use dodrio::builder::{h3, text}; [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the item `text` is imported redundantly [INFO] [stderr] --> src/lib.rs:773:39 [INFO] [stderr] | [INFO] [stderr] 53 | use dodrio::builder::*; [INFO] [stderr] | ------------------ the item `text` is already imported here [INFO] [stderr] ... [INFO] [stderr] 773 | use dodrio::builder::{h3, text}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1075:24 [INFO] [stderr] | [INFO] [stderr] 1075 | let cb_oh: Closure = Closure::wrap(open_handler); [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Fn()` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1214:25 [INFO] [stderr] | [INFO] [stderr] 1214 | let cb_mrh: Closure = Closure::wrap(msg_recv_handler); [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn Fn(JsValue)` [INFO] [stderr] [INFO] [stderr] warning: the item `h3` is imported redundantly [INFO] [stderr] --> src/lib.rs:773:35 [INFO] [stderr] | [INFO] [stderr] 53 | use dodrio::builder::*; [INFO] [stderr] | ------------------ the item `h3` is already imported here [INFO] [stderr] ... [INFO] [stderr] 773 | use dodrio::builder::{h3, text}; [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the item `text` is imported redundantly [INFO] [stderr] --> src/lib.rs:773:39 [INFO] [stderr] | [INFO] [stderr] 53 | use dodrio::builder::*; [INFO] [stderr] | ------------------ the item `text` is already imported here [INFO] [stderr] ... [INFO] [stderr] 773 | use dodrio::builder::{h3, text}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1075:24 [INFO] [stderr] | [INFO] [stderr] 1075 | let cb_oh: Closure = Closure::wrap(open_handler); [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Fn()` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:1214:25 [INFO] [stderr] | [INFO] [stderr] 1214 | let cb_mrh: Closure = Closure::wrap(msg_recv_handler); [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn Fn(JsValue)` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:866:33 [INFO] [stderr] | [INFO] [stderr] 866 | let mut game_data = root_rendering_component.rc.borrow_mut(); [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:866:33 [INFO] [stderr] | [INFO] [stderr] 866 | let mut game_data = root_rendering_component.rc.borrow_mut(); [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:1198:33 [INFO] [stderr] | [INFO] [stderr] 1198 | let mut game_data = root_rendering_component.rc.borrow_mut(); [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:1198:33 [INFO] [stderr] | [INFO] [stderr] 1198 | let mut game_data = root_rendering_component.rc.borrow_mut(); [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 25s [INFO] running `"docker" "inspect" "fd5bc1f9ead06b4fc090777f2d8c36608d43012ce7792fefcd48fc787940f7ed"` [INFO] running `"docker" "rm" "-f" "fd5bc1f9ead06b4fc090777f2d8c36608d43012ce7792fefcd48fc787940f7ed"` [INFO] [stdout] fd5bc1f9ead06b4fc090777f2d8c36608d43012ce7792fefcd48fc787940f7ed