[INFO] updating cached repository https://github.com/ragne/tail-stack-events-rust
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/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] b4e14fb1a61328bf4269eae3b774853e4c80e6a4
[INFO] testing ragne/tail-stack-events-rust against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fragne%2Ftail-stack-events-rust" "work/builds/worker-2/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ragne/tail-stack-events-rust on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/ragne/tail-stack-events-rust
[INFO] finished tweaking git repo https://github.com/ragne/tail-stack-events-rust
[INFO] tweaked toml for git repo https://github.com/ragne/tail-stack-events-rust written to work/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/ragne/tail-stack-events-rust already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/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=warn" "-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" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 2a47e6ffa19c3744738e8588e14b62bb92aa63584b293b5a7ee5dfe59f138dd5
[INFO] running `"docker" "start" "-a" "2a47e6ffa19c3744738e8588e14b62bb92aa63584b293b5a7ee5dfe59f138dd5"`
[INFO] [stderr]    Compiling fern v0.5.7
[INFO] [stderr]    Compiling openssl-sys v0.9.42
[INFO] [stderr]    Compiling signal-hook v0.1.8
[INFO] [stderr]    Compiling rusoto_core v0.37.0 (https://github.com/alex-berger/rusoto#cd58ad68)
[INFO] [stderr]    Compiling nix v0.11.0
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling tokio-udp v0.1.3
[INFO] [stderr]    Compiling tokio-uds v0.2.5
[INFO] [stderr]    Compiling human-panic v1.0.1
[INFO] [stderr]    Compiling tokio-signal v0.2.7
[INFO] [stderr]    Compiling tokio v0.1.17
[INFO] [stderr]    Compiling tokio-process v0.2.3
[INFO] [stderr]    Compiling openssl v0.10.19
[INFO] [stderr]    Compiling native-tls v0.2.2
[INFO] [stderr]    Compiling hyper v0.12.25
[INFO] [stderr]    Compiling ctrlc v3.1.1
[INFO] [stderr]    Compiling hyper-tls v0.3.1
[INFO] [stderr]    Compiling rusoto_credential v0.16.0 (https://github.com/alex-berger/rusoto#cd58ad68)
[INFO] [stderr]    Compiling rusoto_ec2 v0.37.0 (https://github.com/alex-berger/rusoto#cd58ad68)
[INFO] [stderr]    Compiling rusoto_cloudformation v0.37.0 (https://github.com/alex-berger/rusoto#cd58ad68)
[INFO] [stderr]    Compiling rusoto_sts v0.37.0 (https://github.com/alex-berger/rusoto#cd58ad68)
[INFO] [stderr] error: could not compile `rusoto_ec2`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name rusoto_ec2 /opt/rustwide/cargo-home/git/checkouts/rusoto-63a77f82794b1764/cd58ad6/rusoto/services/ec2/src/lib.rs --color never --crate-type lib --emit=dep-info,metadata,link -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="native-tls"' -C metadata=71f288ec4dff7b12 -C extra-filename=-71f288ec4dff7b12 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern futures=/opt/rustwide/target/debug/deps/libfutures-f9fc4a3b7a2876b2.rmeta --extern rusoto_core=/opt/rustwide/target/debug/deps/librusoto_core-4eb9d49a3211e0d0.rmeta --extern serde_urlencoded=/opt/rustwide/target/debug/deps/libserde_urlencoded-5cac283db6b5eafd.rmeta --extern xml=/opt/rustwide/target/debug/deps/libxml-abf810a067b427c1.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `"docker" "inspect" "2a47e6ffa19c3744738e8588e14b62bb92aa63584b293b5a7ee5dfe59f138dd5"`
[INFO] running `"docker" "rm" "-f" "2a47e6ffa19c3744738e8588e14b62bb92aa63584b293b5a7ee5dfe59f138dd5"`
[INFO] [stdout] 2a47e6ffa19c3744738e8588e14b62bb92aa63584b293b5a7ee5dfe59f138dd5