[INFO] updating cached repository sector-f/ircfs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/sector-f/ircfs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/sector-f/ircfs" "work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/sector-f/ircfs"`
[INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/sector-f/ircfs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/sector-f/ircfs" "work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/sector-f/ircfs"`
[INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/sector-f/ircfs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f243ef42f51369b01e99473192fc8546434f4831
[INFO] sha for GitHub repo sector-f/ircfs: f243ef42f51369b01e99473192fc8546434f4831
[INFO] validating manifest of sector-f/ircfs on toolchain master#452087b4bf18cece2d52d7cd8c9147195e5404bf
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of sector-f/ircfs on toolchain try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing sector-f/ircfs
[INFO] finished frobbing sector-f/ircfs
[INFO] frobbed toml for sector-f/ircfs written to work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/sector-f/ircfs/Cargo.toml
[INFO] started frobbing sector-f/ircfs
[INFO] finished frobbing sector-f/ircfs
[INFO] frobbed toml for sector-f/ircfs written to work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/sector-f/ircfs/Cargo.toml
[INFO] crate sector-f/ircfs already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking sector-f/ircfs against master#452087b4bf18cece2d52d7cd8c9147195e5404bf for pr-63247
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63247/worker-2/master#452087b4bf18cece2d52d7cd8c9147195e5404bf:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/sector-f/ircfs:/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" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 203540ebbb62a2eb5605a40d061d51857355bf4da335649dd15969d2b5fb9536
[INFO] running `"docker" "start" "-a" "203540ebbb62a2eb5605a40d061d51857355bf4da335649dd15969d2b5fb9536"`
[INFO] [stderr]    Compiling fuse v0.3.0
[INFO] [stderr]     Checking tokio-timer v0.1.2
[INFO] [stderr]     Checking toml v0.4.2
[INFO] [stderr]     Checking backtrace-sys v0.1.11
[INFO] [stderr]     Checking native-tls v0.1.4
[INFO] [stderr]     Checking tokio-mockstream v1.1.0
[INFO] [stderr]     Checking chrono v0.4.0
[INFO] [stderr]     Checking backtrace v0.3.2
[INFO] [stderr]     Checking tokio-tls v0.1.3
[INFO] [stderr]     Checking error-chain v0.10.0
[INFO] [stderr]     Checking fuse_mt v0.4.1 (https://github.com/sector-f/fuse-mt.git?rev=d2a4101#d2a41018)
[INFO] [stderr]     Checking irc v0.12.3
[INFO] [stderr]     Checking ircfs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]    --> src/ircfs.rs:250:50
[INFO] [stderr]     |
[INFO] [stderr] 250 |                         let trimmed_len = string.trim_right().len();
[INFO] [stderr]     |                                                  ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]    --> src/ircfs.rs:250:50
[INFO] [stderr]     |
[INFO] [stderr] 250 |                         let trimmed_len = string.trim_right().len();
[INFO] [stderr]     |                                                  ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.86s
[INFO] running `"docker" "inspect" "203540ebbb62a2eb5605a40d061d51857355bf4da335649dd15969d2b5fb9536"`
[INFO] running `"docker" "rm" "-f" "203540ebbb62a2eb5605a40d061d51857355bf4da335649dd15969d2b5fb9536"`
[INFO] [stdout] 203540ebbb62a2eb5605a40d061d51857355bf4da335649dd15969d2b5fb9536