[INFO] crate tiny 0.4.4 is already in cache
[INFO] extracting crate tiny 0.4.4 into work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/reg/tiny/0.4.4
[INFO] extracting crate tiny 0.4.4 into work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/reg/tiny/0.4.4
[INFO] validating manifest of tiny-0.4.4 on toolchain master#39401465da4ce27aeeb2c2a26133ac35c63aa515
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of tiny-0.4.4 on toolchain try#f45cc3094ee337acd688771b9234318046b0572d
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing tiny-0.4.4
[INFO] finished frobbing tiny-0.4.4
[INFO] frobbed toml for tiny-0.4.4 written to work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/reg/tiny/0.4.4/Cargo.toml
[INFO] started frobbing tiny-0.4.4
[INFO] finished frobbing tiny-0.4.4
[INFO] frobbed toml for tiny-0.4.4 written to work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/reg/tiny/0.4.4/Cargo.toml
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking tiny-0.4.4 against try#f45cc3094ee337acd688771b9234318046b0572d for pr-60914
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60914/worker-1/try#f45cc3094ee337acd688771b9234318046b0572d:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/reg/tiny/0.4.4:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] ca68828ec95b222257f975616d404bb41b1b812443202edc7ff58fa21f33b2dd
[INFO] running `"docker" "start" "-a" "ca68828ec95b222257f975616d404bb41b1b812443202edc7ff58fa21f33b2dd"`
[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 (/opt/crater/workdir)
[INFO] [stderr] warning: the item `Write` is imported redundantly
[INFO] [stderr]    --> src/conn.rs:476:17
[INFO] [stderr]     |
[INFO] [stderr] 5   | use std::io::Write;
[INFO] [stderr]     |     -------------- the item `Write` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 476 |             use std::io::Write;
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `Write` is imported redundantly
[INFO] [stderr]    --> src/conn.rs:476:17
[INFO] [stderr]     |
[INFO] [stderr] 5   | use std::io::Write;
[INFO] [stderr]     |     -------------- the item `Write` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 476 |             use std::io::Write;
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0502]: cannot borrow `*self` as mutable because it is also borrowed as immutable
[INFO] [stderr]    --> 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[E0502]: cannot borrow `*self` as mutable because it is also borrowed as immutable
[INFO] [stderr]    --> 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] warning: build failed, waiting for other jobs to finish...
[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" "ca68828ec95b222257f975616d404bb41b1b812443202edc7ff58fa21f33b2dd"`
[INFO] running `"docker" "rm" "-f" "ca68828ec95b222257f975616d404bb41b1b812443202edc7ff58fa21f33b2dd"`
[INFO] [stdout] ca68828ec95b222257f975616d404bb41b1b812443202edc7ff58fa21f33b2dd