[INFO] cloning repository wibbe/tiny-rts
[INFO] running `"git" "clone" "--bare" "git://github.com/wibbe/tiny-rts.git" "work/cache/sources/gh/wibbe/tiny-rts"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/wibbe/tiny-rts'...
[INFO] running `"git" "clone" "work/cache/sources/gh/wibbe/tiny-rts" "work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/wibbe/tiny-rts"`
[INFO] [stderr] Cloning into 'work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/wibbe/tiny-rts'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/wibbe/tiny-rts" "work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/wibbe/tiny-rts"`
[INFO] [stderr] Cloning into 'work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/wibbe/tiny-rts'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8e6f4781a09a5a05d7d7d34a2ed7fdab9a57087b
[INFO] sha for GitHub repo wibbe/tiny-rts: 8e6f4781a09a5a05d7d7d34a2ed7fdab9a57087b
[INFO] validating manifest of wibbe/tiny-rts on toolchain master#9f06855064ed06a50c496577b21ca50f92a2e67d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of wibbe/tiny-rts on toolchain try#d3301713b54af69ca9de941a8c6b0d8287dbd6df
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing wibbe/tiny-rts
[INFO] removed path dependency tiny from wibbe/tiny-rts
[INFO] finished frobbing wibbe/tiny-rts
[INFO] frobbed toml for wibbe/tiny-rts written to work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/wibbe/tiny-rts/Cargo.toml
[INFO] started frobbing wibbe/tiny-rts
[INFO] removed path dependency tiny from wibbe/tiny-rts
[INFO] finished frobbing wibbe/tiny-rts
[INFO] frobbed toml for wibbe/tiny-rts written to work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/wibbe/tiny-rts/Cargo.toml
[INFO] crate wibbe/tiny-rts already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/wibbe/tiny-rts/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tiny v0.4.4
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking wibbe/tiny-rts against master#9f06855064ed06a50c496577b21ca50f92a2e67d for pr-61874
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61874/worker-2/master#9f06855064ed06a50c496577b21ca50f92a2e67d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/wibbe/tiny-rts:/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=forbid" "-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" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] c31210eb414b873190c8916aa91df58df9f43685223f4f2c55989531215d900b
[INFO] running `"docker" "start" "-a" "c31210eb414b873190c8916aa91df58df9f43685223f4f2c55989531215d900b"`
[INFO] [stderr] warning: dependency (tiny) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]    Compiling gcc v0.3.55
[INFO] [stderr]    Compiling openssl v0.10.23
[INFO] [stderr]    Compiling native-tls v0.2.3
[INFO] [stderr]     Checking remove_dir_all v0.5.2
[INFO] [stderr]     Checking take_mut v0.2.2
[INFO] [stderr]    Compiling openssl-sys v0.9.47
[INFO] [stderr]    Compiling libdbus-sys v0.1.5
[INFO] [stderr]     Checking log v0.4.6
[INFO] [stderr]    Compiling nix v0.7.0
[INFO] [stderr]     Checking dirs v1.0.5
[INFO] [stderr]     Checking serde_yaml v0.7.5
[INFO] [stderr]     Checking base64 v0.6.0
[INFO] [stderr]     Checking mio v0.6.19
[INFO] [stderr]     Checking tempfile v3.0.8
[INFO] [stderr]     Checking dbus v0.6.4
[INFO] [stderr]    Compiling termbox_simple v0.2.2
[INFO] [stderr]     Checking term_input v0.1.5
[INFO] [stderr]     Checking notify-rust v3.6.0
[INFO] [stderr]     Checking tiny v0.4.4
[INFO] [stderr] error[E0502]: cannot borrow `*self` as mutable because it is also borrowed as immutable
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/tiny-0.4.4/src/conn.rs:406:13
[INFO] [stderr]     |
[INFO] [stderr] 405 |         if let Some(ref pwd) = self.nickserv_ident {
[INFO] [stderr]     |                     ------- immutable borrow occurs here
[INFO] [stderr] 406 |             self.privmsg("NickServ", &format!("identify {}", pwd));
[INFO] [stderr]     |             ^^^^ mutable borrow occurs here                  --- immutable borrow later used here
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0502`.
[INFO] [stderr] error: Could not compile `tiny`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "c31210eb414b873190c8916aa91df58df9f43685223f4f2c55989531215d900b"`
[INFO] running `"docker" "rm" "-f" "c31210eb414b873190c8916aa91df58df9f43685223f4f2c55989531215d900b"`
[INFO] [stdout] c31210eb414b873190c8916aa91df58df9f43685223f4f2c55989531215d900b