[INFO] updating cached repository https://github.com/timjrd/wasm-spectrogram [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/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] 846eccbb049b55d725f2435611c5c9facfccf238 [INFO] checking timjrd/wasm-spectrogram against master#914adf04af1c1a984707f778da3d04590c03d144 for pr-72331 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftimjrd%2Fwasm-spectrogram" "/workspace/builds/worker-7/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/timjrd/wasm-spectrogram on toolchain 914adf04af1c1a984707f778da3d04590c03d144 [INFO] running `"/workspace/cargo-home/bin/cargo" "+914adf04af1c1a984707f778da3d04590c03d144" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/timjrd/wasm-spectrogram [INFO] finished tweaking git repo https://github.com/timjrd/wasm-spectrogram [INFO] tweaked toml for git repo https://github.com/timjrd/wasm-spectrogram written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/timjrd/wasm-spectrogram already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+914adf04af1c1a984707f778da3d04590c03d144" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "+914adf04af1c1a984707f778da3d04590c03d144" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] a876609b3fa1789915399d771dba242112fdb0d21eb7119ab0f3ec30e67768be [INFO] running `"docker" "start" "-a" "a876609b3fa1789915399d771dba242112fdb0d21eb7119ab0f3ec30e67768be"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.54 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling syn v1.0.8 [INFO] [stderr] Compiling bumpalo v2.6.0 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling wasm-bindgen v0.2.54 [INFO] [stderr] Compiling sourcefile v0.1.4 [INFO] [stderr] Checking transpose v0.1.0 [INFO] [stderr] Checking strength_reduce v0.2.2 [INFO] [stderr] Compiling anyhow v1.0.19 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling num-traits v0.2.9 [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling weedle v0.10.0 [INFO] [stderr] Checking rustfft v3.0.0 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.54 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.54 [INFO] [stderr] Compiling wasm-bindgen-webidl v0.2.54 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.54 [INFO] [stderr] Compiling web-sys v0.3.31 [INFO] [stderr] Checking js-sys v0.3.31 [INFO] [stderr] Checking console_error_panic_hook v0.1.6 [INFO] [stderr] Checking spectrogram v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 05s [INFO] running `"docker" "inspect" "a876609b3fa1789915399d771dba242112fdb0d21eb7119ab0f3ec30e67768be"` [INFO] running `"docker" "rm" "-f" "a876609b3fa1789915399d771dba242112fdb0d21eb7119ab0f3ec30e67768be"` [INFO] [stdout] a876609b3fa1789915399d771dba242112fdb0d21eb7119ab0f3ec30e67768be