[INFO] updating cached repository getsentry/sentry-relay-attic
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/getsentry/sentry-relay-attic
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/getsentry/sentry-relay-attic" "work/ex/beta-1.38-1/sources/1.37.0/gh/getsentry/sentry-relay-attic"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/getsentry/sentry-relay-attic'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/getsentry/sentry-relay-attic" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/getsentry/sentry-relay-attic"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/getsentry/sentry-relay-attic'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 27289345d70e5589a3e8b04d8d08ea55453346dc
[INFO] sha for GitHub repo getsentry/sentry-relay-attic: 27289345d70e5589a3e8b04d8d08ea55453346dc
[INFO] validating manifest of getsentry/sentry-relay-attic on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of getsentry/sentry-relay-attic on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing getsentry/sentry-relay-attic
[INFO] finished frobbing getsentry/sentry-relay-attic
[INFO] frobbed toml for getsentry/sentry-relay-attic written to work/ex/beta-1.38-1/sources/1.37.0/gh/getsentry/sentry-relay-attic/Cargo.toml
[INFO] started frobbing getsentry/sentry-relay-attic
[INFO] finished frobbing getsentry/sentry-relay-attic
[INFO] frobbed toml for getsentry/sentry-relay-attic written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/getsentry/sentry-relay-attic/Cargo.toml
[INFO] crate getsentry/sentry-relay-attic already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing getsentry/sentry-relay-attic against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/getsentry/sentry-relay-attic:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] ee856e19c3343f154c755b8f0aeebde6bf91fe2a39ec2382d24015cfe3f102bc
[INFO] running `"docker" "start" "-a" "ee856e19c3343f154c755b8f0aeebde6bf91fe2a39ec2382d24015cfe3f102bc"`
[INFO] [stderr]    Compiling if_chain v0.1.2
[INFO] [stderr]    Compiling serde_json v0.9.10
[INFO] [stderr]    Compiling hyper v0.10.7
[INFO] [stderr]    Compiling openssl v0.9.10
[INFO] [stderr]    Compiling env_logger v0.4.2
[INFO] [stderr]    Compiling chrono v0.3.0
[INFO] [stderr]    Compiling native-tls v0.1.2
[INFO] [stderr]    Compiling hyper-native-tls v0.2.2
[INFO] [stderr]    Compiling sentry-relay v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error: expected one of `.`, `;`, `?`, or an operator, found `let`
[INFO] [stderr]    --> src/main.rs:262:5
[INFO] [stderr]     |
[INFO] [stderr] 261 |     let auth_header = "Sentry sentry_version=6,sentry_client=raven-java/8.0.2-beb4b,sentry_key=XXX,sentry_secret=XXX"
[INFO] [stderr]     |                                                                                                                      - help: a semicolon may be missing here
[INFO] [stderr] 262 |     let filters = get_relay_config(1, auth_header.to_owned());
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `errors::*`
[INFO] [stderr]   --> src/main.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 | use errors::*;
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::env`
[INFO] [stderr]   --> src/main.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 | use std::env;
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Receiver`, `Sender`, `channel`
[INFO] [stderr]   --> src/main.rs:29:23
[INFO] [stderr]    |
[INFO] [stderr] 29 | use std::sync::mpsc::{channel, Sender, Receiver};
[INFO] [stderr]    |                       ^^^^^^^  ^^^^^^  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::thread`
[INFO] [stderr]   --> src/main.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 | use std::thread;
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `AppSettings`
[INFO] [stderr]   --> src/main.rs:33:22
[INFO] [stderr]    |
[INFO] [stderr] 33 | use clap::{Arg, App, AppSettings};
[INFO] [stderr]    |                      ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Host`
[INFO] [stderr]   --> src/main.rs:35:58
[INFO] [stderr]    |
[INFO] [stderr] 35 | use hyper::header::{Headers, ContentType, ContentLength, Host};
[INFO] [stderr]    |                                                          ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `hyper::method::Method`
[INFO] [stderr]   --> src/main.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 | use hyper::method::Method;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Listening`
[INFO] [stderr]   --> src/main.rs:38:48
[INFO] [stderr]    |
[INFO] [stderr] 38 | use hyper::server::{Server, Request, Response, Listening};
[INFO] [stderr]    |                                                ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the item `thread` is imported redundantly
[INFO] [stderr]   --> src/main.rs:73:9
[INFO] [stderr]    |
[INFO] [stderr] 31 | use std::thread;
[INFO] [stderr]    |     ----------- the item `thread` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 73 |     use std::thread;
[INFO] [stderr]    |         ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `sentry-relay`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "ee856e19c3343f154c755b8f0aeebde6bf91fe2a39ec2382d24015cfe3f102bc"`
[INFO] running `"docker" "rm" "-f" "ee856e19c3343f154c755b8f0aeebde6bf91fe2a39ec2382d24015cfe3f102bc"`
[INFO] [stdout] ee856e19c3343f154c755b8f0aeebde6bf91fe2a39ec2382d24015cfe3f102bc