[INFO] updating cached repository https://github.com/andynog/cortance
[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] f0d6d34a8aa0c3188a81dcc2755581e0efd074d7
[INFO] checking andynog/cortance against try#00e4530a79c42b21a6ca2ac1edb597c90d21f89f for pr-64672
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandynog%2Fcortance" "work/builds/worker-3/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/andynog/cortance on toolchain 00e4530a79c42b21a6ca2ac1edb597c90d21f89f
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+00e4530a79c42b21a6ca2ac1edb597c90d21f89f" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/andynog/cortance
[INFO] finished tweaking git repo https://github.com/andynog/cortance
[INFO] tweaked toml for git repo https://github.com/andynog/cortance written to work/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/andynog/cortance already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+00e4530a79c42b21a6ca2ac1edb597c90d21f89f" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-3/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" "+00e4530a79c42b21a6ca2ac1edb597c90d21f89f" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 4c8e2dc569e48755af3984000002c8dda7348ec81e4d3315a9358d56ea72d6a2
[INFO] running `"docker" "start" "-a" "4c8e2dc569e48755af3984000002c8dda7348ec81e4d3315a9358d56ea72d6a2"`
[INFO] [stderr]    Compiling curl v0.4.21
[INFO] [stderr]    Compiling libnghttp2-sys v0.1.1
[INFO] [stderr]    Compiling brotli-sys v0.3.2
[INFO] [stderr]    Compiling miniz-sys v0.1.11
[INFO] [stderr]    Compiling curl-sys v0.4.18
[INFO] [stderr]     Checking signal-hook-registry v1.0.0
[INFO] [stderr]     Checking nix v0.13.0
[INFO] [stderr]    Compiling backtrace-sys v0.1.28
[INFO] [stderr]    Compiling url v1.7.2
[INFO] [stderr]     Checking bincode v1.1.3
[INFO] [stderr]     Checking futures-io-preview v0.2.2
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]    Compiling backtrace v0.3.15
[INFO] [stderr]     Checking cookie v0.11.0
[INFO] [stderr]     Checking signal-hook v0.1.9
[INFO] [stderr]     Checking backtrace v0.2.3
[INFO] [stderr]    Compiling openssl-sys v0.9.43
[INFO] [stderr]     Checking env_logger v0.5.13
[INFO] [stderr]     Checking futures-util-preview v0.2.2
[INFO] [stderr]    Compiling error-chain v0.12.0
[INFO] [stderr]     Checking error-chain v0.5.0
[INFO] [stderr]    Compiling openssl v0.10.20
[INFO] [stderr]     Checking failure v0.1.5
[INFO] [stderr]     Checking flate2 v1.0.7
[INFO] [stderr]     Checking tokio-signal v0.2.7
[INFO] [stderr]     Checking cpuprofiler v0.0.3
[INFO] [stderr]     Checking trust-dns-proto v0.6.3
[INFO] [stderr]     Checking trust-dns-proto v0.5.0
[INFO] [stderr]     Checking futures-executor-preview v0.2.2
[INFO] [stderr]     Checking futures-stable-preview v0.2.3
[INFO] [stderr]     Checking futures-async-runtime-preview v0.2.3
[INFO] [stderr]     Checking brotli2 v0.3.2
[INFO] [stderr] error[E0658]: negative trait bounds are not yet fully implemented; use marker types for now
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-async-runtime-preview-0.2.3/src/future.rs:19:9
[INFO] [stderr]    |
[INFO] [stderr] 19 | impl<T> !Unpin for GenStableFuture<T> { }
[INFO] [stderr]    |         ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: for more information, see https://github.com/rust-lang/rust/issues/13231
[INFO] [stderr]    = help: add `#![feature(optin_builtin_traits)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: negative trait bounds are not yet fully implemented; use marker types for now
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-async-runtime-preview-0.2.3/src/stream.rs:24:12
[INFO] [stderr]    |
[INFO] [stderr] 24 | impl<U, T> !Unpin for GenStableStream<U, T> { }
[INFO] [stderr]    |            ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: for more information, see https://github.com/rust-lang/rust/issues/13231
[INFO] [stderr]    = help: add `#![feature(optin_builtin_traits)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0658`.
[INFO] [stderr] error: could not compile `futures-async-runtime-preview`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "4c8e2dc569e48755af3984000002c8dda7348ec81e4d3315a9358d56ea72d6a2"`
[INFO] running `"docker" "rm" "-f" "4c8e2dc569e48755af3984000002c8dda7348ec81e4d3315a9358d56ea72d6a2"`
[INFO] [stdout] 4c8e2dc569e48755af3984000002c8dda7348ec81e4d3315a9358d56ea72d6a2