[INFO] updating cached repository https://github.com/aji/miau
[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] 3502b08fe59c63a891c712d52ad728bbe5c2033b
[INFO] checking aji/miau against try#e689e5eaefe96e6dc3ed5bb629c521b7d207aff7 for pr-64398
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Faji%2Fmiau" "work/builds/worker-0/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/aji/miau on toolchain e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/aji/miau
[INFO] finished tweaking git repo https://github.com/aji/miau
[INFO] tweaked toml for git repo https://github.com/aji/miau written to work/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/aji/miau already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-0/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" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] fb9db1183e95116fc8eccdacb31ce44398ce9a5be0309ce1953aa6e7bf53001d
[INFO] running `"docker" "start" "-a" "fb9db1183e95116fc8eccdacb31ce44398ce9a5be0309ce1953aa6e7bf53001d"`
[INFO] [stderr]     Checking toml v0.3.2
[INFO] [stderr]     Checking miau v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/bot.rs:303:19
[INFO] [stderr]     |
[INFO] [stderr] 303 |     let connect = try!(start_connect(env.clone(), reactor.handle()));
[INFO] [stderr]     |                   ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/bot.rs:334:22
[INFO] [stderr]     |
[INFO] [stderr] 334 |     let addr = match try!((host, port).to_socket_addrs()).nth(0) {
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/environment.rs:127:20
[INFO] [stderr]     |
[INFO] [stderr] 127 |     let mut file = try!(fs::File::open(&path[..]));
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/environment.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |     try!(file.read_to_string(&mut data));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/environment.rs:156:18
[INFO] [stderr]     |
[INFO] [stderr] 156 |         config:  try!(read_toml(config)),
[INFO] [stderr]     |                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/environment.rs:157:18
[INFO] [stderr]     |
[INFO] [stderr] 157 |         overlay: try!(read_toml(overlay)),
[INFO] [stderr]     |                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/irc.rs:111:9
[INFO] [stderr]     |
[INFO] [stderr] 111 |         try!(write!(f, "Message({:?}, {:?}", self.src, self.verb));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/irc.rs:113:13
[INFO] [stderr]     |
[INFO] [stderr] 113 |             try!(write!(f, ", {:?}", s));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/irc.rs:115:9
[INFO] [stderr]     |
[INFO] [stderr] 115 |         try!(write!(f, ")"));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/bot.rs:303:19
[INFO] [stderr]     |
[INFO] [stderr] 303 |     let connect = try!(start_connect(env.clone(), reactor.handle()));
[INFO] [stderr]     |                   ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/bot.rs:334:22
[INFO] [stderr]     |
[INFO] [stderr] 334 |     let addr = match try!((host, port).to_socket_addrs()).nth(0) {
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/environment.rs:127:20
[INFO] [stderr]     |
[INFO] [stderr] 127 |     let mut file = try!(fs::File::open(&path[..]));
[INFO] [stderr]     |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/environment.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |     try!(file.read_to_string(&mut data));
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/environment.rs:156:18
[INFO] [stderr]     |
[INFO] [stderr] 156 |         config:  try!(read_toml(config)),
[INFO] [stderr]     |                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/environment.rs:157:18
[INFO] [stderr]     |
[INFO] [stderr] 157 |         overlay: try!(read_toml(overlay)),
[INFO] [stderr]     |                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/irc.rs:111:9
[INFO] [stderr]     |
[INFO] [stderr] 111 |         try!(write!(f, "Message({:?}, {:?}", self.src, self.verb));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/irc.rs:113:13
[INFO] [stderr]     |
[INFO] [stderr] 113 |             try!(write!(f, ", {:?}", s));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/irc.rs:115:9
[INFO] [stderr]     |
[INFO] [stderr] 115 |         try!(write!(f, ")"));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.50s
[INFO] running `"docker" "inspect" "fb9db1183e95116fc8eccdacb31ce44398ce9a5be0309ce1953aa6e7bf53001d"`
[INFO] running `"docker" "rm" "-f" "fb9db1183e95116fc8eccdacb31ce44398ce9a5be0309ce1953aa6e7bf53001d"`
[INFO] [stdout] fb9db1183e95116fc8eccdacb31ce44398ce9a5be0309ce1953aa6e7bf53001d