[INFO] updating cached repository softpunk/ircfs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/softpunk/ircfs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/softpunk/ircfs" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/softpunk/ircfs"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/softpunk/ircfs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/softpunk/ircfs" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/softpunk/ircfs"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/softpunk/ircfs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 82fdfaf0917c3271ac1773db4f00e40099ab1ab1
[INFO] sha for GitHub repo softpunk/ircfs: 82fdfaf0917c3271ac1773db4f00e40099ab1ab1
[INFO] validating manifest of softpunk/ircfs on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of softpunk/ircfs on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing softpunk/ircfs
[INFO] finished frobbing softpunk/ircfs
[INFO] frobbed toml for softpunk/ircfs written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/softpunk/ircfs/Cargo.toml
[INFO] started frobbing softpunk/ircfs
[INFO] finished frobbing softpunk/ircfs
[INFO] frobbed toml for softpunk/ircfs written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/softpunk/ircfs/Cargo.toml
[INFO] crate softpunk/ircfs already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking softpunk/ircfs against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-5/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/softpunk/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" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 92d663e7283d767bd15aafda3cb5e76d5368755e4b9ee06fa18631c04a8a7f84
[INFO] running `"docker" "start" "-a" "92d663e7283d767bd15aafda3cb5e76d5368755e4b9ee06fa18631c04a8a7f84"`
[INFO] [stderr]    Compiling openssl v0.9.14
[INFO] [stderr]     Checking cfg-if v0.1.1
[INFO] [stderr]     Checking threadpool v1.3.2
[INFO] [stderr]    Compiling fuse v0.3.0
[INFO] [stderr]    Compiling backtrace-sys v0.1.11
[INFO] [stderr]     Checking iovec v0.1.0
[INFO] [stderr]     Checking time v0.1.37
[INFO] [stderr]     Checking term_size v0.3.0
[INFO] [stderr]     Checking atty v0.2.2
[INFO] [stderr]     Checking num_cpus v1.6.2
[INFO] [stderr]     Checking num-integer v0.1.34
[INFO] [stderr]     Checking tokio-timer v0.1.2
[INFO] [stderr]     Checking toml v0.4.2
[INFO] [stderr]     Checking serde_json v1.0.2
[INFO] [stderr]     Checking net2 v0.2.29
[INFO] [stderr]     Checking textwrap v0.6.0
[INFO] [stderr]     Checking bytes v0.4.4
[INFO] [stderr]     Checking num-iter v0.1.33
[INFO] [stderr]    Compiling serde_derive v1.0.8
[INFO] [stderr]     Checking clap v2.25.0
[INFO] [stderr]     Checking num v0.1.39
[INFO] [stderr]     Checking mio v0.6.9
[INFO] [stderr]     Checking tokio-io v0.1.2
[INFO] [stderr]     Checking chrono v0.4.0
[INFO] [stderr]     Checking fuse_mt v0.4.1 (https://github.com/sector-f/fuse-mt.git?rev=d2a4101#d2a41018)
[INFO] [stderr]     Checking tokio-mockstream v1.1.0
[INFO] [stderr]     Checking tokio-core v0.1.8
[INFO] [stderr]     Checking native-tls v0.1.4
[INFO] [stderr]     Checking tokio-tls v0.1.3
[INFO] [stderr]     Checking backtrace v0.3.2
[INFO] [stderr]     Checking error-chain v0.10.0
[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:248:50
[INFO] [stderr]     |
[INFO] [stderr] 248 |                         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:248:50
[INFO] [stderr]     |
[INFO] [stderr] 248 |                         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 46.45s
[INFO] running `"docker" "inspect" "92d663e7283d767bd15aafda3cb5e76d5368755e4b9ee06fa18631c04a8a7f84"`
[INFO] running `"docker" "rm" "-f" "92d663e7283d767bd15aafda3cb5e76d5368755e4b9ee06fa18631c04a8a7f84"`
[INFO] [stdout] 92d663e7283d767bd15aafda3cb5e76d5368755e4b9ee06fa18631c04a8a7f84