[INFO] updating cached repository https://github.com/craigmayhew/bigprimes.net-rust-wasm
[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] [stderr] From https://github.com/craigmayhew/bigprimes.net-rust-wasm
[INFO] [stderr]    566ece9..c5b1f43  master     -> master
[INFO] [stderr]  * [new branch]      remove-console_error_panic_hook-from-prod -> remove-console_error_panic_hook-from-prod
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c5b1f43834edac40578e561b38837d253eb542ef
[INFO] checking craigmayhew/bigprimes.net-rust-wasm against master#c9edc02e8320a9e5799d185910ece7d491f524e6 for pr-64398
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcraigmayhew%2Fbigprimes.net-rust-wasm" "work/builds/worker-5/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/craigmayhew/bigprimes.net-rust-wasm on toolchain c9edc02e8320a9e5799d185910ece7d491f524e6-alt
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/craigmayhew/bigprimes.net-rust-wasm
[INFO] finished tweaking git repo https://github.com/craigmayhew/bigprimes.net-rust-wasm
[INFO] tweaked toml for git repo https://github.com/craigmayhew/bigprimes.net-rust-wasm written to work/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/craigmayhew/bigprimes.net-rust-wasm already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-5/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" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 4c828bf1c8a53c95e251f2480af0ecf854d9715dc467cbedbfeddbcbe89f28dc
[INFO] running `"docker" "start" "-a" "4c828bf1c8a53c95e251f2480af0ecf854d9715dc467cbedbfeddbcbe89f28dc"`
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.48
[INFO] [stderr]    Compiling wasm-bindgen v0.2.48
[INFO] [stderr]     Checking enclose v1.1.7
[INFO] [stderr]    Compiling backtrace-sys v0.1.31
[INFO] [stderr]    Compiling wasm-bindgen-test-macro v0.2.48
[INFO] [stderr]     Checking pulldown-cmark v0.5.3
[INFO] [stderr]     Checking num-bigint v0.2.2
[INFO] [stderr]    Compiling backtrace v0.3.34
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.48
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.48
[INFO] [stderr]    Compiling wasm-bindgen-webidl v0.2.48
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.48
[INFO] [stderr]    Compiling web-sys v0.3.25
[INFO] [stderr]     Checking js-sys v0.3.25
[INFO] [stderr]     Checking console_error_panic_hook v0.1.6
[INFO] [stderr]     Checking wasm-bindgen-futures v0.3.25
[INFO] [stderr]     Checking wasm-bindgen-test v0.2.48
[INFO] [stderr]     Checking seed v0.4.0 (https://github.com/David-OConnor/seed?rev=c8b3b5d00897e7485e9c0aedbf9eb095d6eb8e96#c8b3b5d0)
[INFO] [stderr]     Checking big_primes v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 23s
[INFO] running `"docker" "inspect" "4c828bf1c8a53c95e251f2480af0ecf854d9715dc467cbedbfeddbcbe89f28dc"`
[INFO] running `"docker" "rm" "-f" "4c828bf1c8a53c95e251f2480af0ecf854d9715dc467cbedbfeddbcbe89f28dc"`
[INFO] [stdout] 4c828bf1c8a53c95e251f2480af0ecf854d9715dc467cbedbfeddbcbe89f28dc