[INFO] crate sauron 0.21.1 is already in cache
[INFO] checking sauron-0.21.1 against try#9ff4d07208097950831ed4ea9d76feb1eafc8baa for pr-69340
[INFO] extracting crate sauron 0.21.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate sauron 0.21.1 on toolchain 9ff4d07208097950831ed4ea9d76feb1eafc8baa
[INFO] running `"/workspace/cargo-home/bin/cargo" "+9ff4d07208097950831ed4ea9d76feb1eafc8baa" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate sauron 0.21.1
[INFO] finished tweaking crates.io crate sauron 0.21.1
[INFO] tweaked toml for crates.io crate sauron 0.21.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate sauron 0.21.1 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+9ff4d07208097950831ed4ea9d76feb1eafc8baa" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+9ff4d07208097950831ed4ea9d76feb1eafc8baa" "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] fbfe7fa0af959d7318afb771abc354d9db18f93a1b70ede30969a6c5387828a5
[INFO] running `"docker" "start" "-a" "fbfe7fa0af959d7318afb771abc354d9db18f93a1b70ede30969a6c5387828a5"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.54
[INFO] [stderr]    Compiling wasm-bindgen v0.2.54
[INFO] [stderr]    Compiling anyhow v1.0.19
[INFO] [stderr]    Compiling proc-macro2 v1.0.7
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]     Checking num_cpus v1.12.0
[INFO] [stderr]     Checking sauron_vdom v0.21.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking rand_xoshiro v0.1.0
[INFO] [stderr]     Checking bstr v0.2.10
[INFO] [stderr]     Checking pulldown-cmark v0.5.3
[INFO] [stderr]     Checking tinytemplate v1.0.3
[INFO] [stderr]     Checking criterion-plot v0.3.1
[INFO] [stderr]     Checking rayon-core v1.7.0
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]     Checking rayon v1.3.0
[INFO] [stderr]     Checking csv v1.1.3
[INFO] [stderr]    Compiling syn v1.0.13
[INFO] [stderr]    Compiling wasm-bindgen-test-macro v0.3.4
[INFO] [stderr]    Compiling weedle v0.10.0
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.54
[INFO] [stderr]    Compiling serde_derive v1.0.102
[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 criterion v0.2.11
[INFO] [stderr] error[E0603]: struct `Memory` is private
[INFO] [stderr]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/js-sys-0.3.31/src/lib.rs:4787:60
[INFO] [stderr]      |
[INFO] [stderr] 4787 |                 let mem = buf.unchecked_ref::<WebAssembly::Memory>();
[INFO] [stderr]      |                                                            ^^^^^^ this struct is private
[INFO] [stderr]      |
[INFO] [stderr] note: the struct `Memory` is defined here
[INFO] [stderr]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/js-sys-0.3.31/src/lib.rs:3438:5
[INFO] [stderr]      |
[INFO] [stderr] 3438 |     #[wasm_bindgen]
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^
[INFO] [stderr]      = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0603]: struct `Memory` is private
[INFO] [stderr]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/js-sys-0.3.31/src/lib.rs:4812:60
[INFO] [stderr]      |
[INFO] [stderr] 4812 |                 let mem = buf.unchecked_ref::<WebAssembly::Memory>();
[INFO] [stderr]      |                                                            ^^^^^^ this struct is private
[INFO] [stderr]      |
[INFO] [stderr] note: the struct `Memory` is defined here
[INFO] [stderr]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/js-sys-0.3.31/src/lib.rs:3438:5
[INFO] [stderr]      |
[INFO] [stderr] 3438 |     #[wasm_bindgen]
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^
[INFO] [stderr]      = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0603]: struct `Memory` is private
[INFO] [stderr]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/js-sys-0.3.31/src/lib.rs:4822:60
[INFO] [stderr]      |
[INFO] [stderr] 4822 |                 let mem = buf.unchecked_ref::<WebAssembly::Memory>();
[INFO] [stderr]      |                                                            ^^^^^^ this struct is private
[INFO] [stderr]      |
[INFO] [stderr] note: the struct `Memory` is defined here
[INFO] [stderr]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/js-sys-0.3.31/src/lib.rs:3438:5
[INFO] [stderr]      |
[INFO] [stderr] 3438 |     #[wasm_bindgen]
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^
[INFO] [stderr]      = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0603`.
[INFO] [stderr] error: could not compile `js-sys`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "fbfe7fa0af959d7318afb771abc354d9db18f93a1b70ede30969a6c5387828a5"`
[INFO] running `"docker" "rm" "-f" "fbfe7fa0af959d7318afb771abc354d9db18f93a1b70ede30969a6c5387828a5"`
[INFO] [stdout] fbfe7fa0af959d7318afb771abc354d9db18f93a1b70ede30969a6c5387828a5