[INFO] updating cached repository PurpleMyst/oxygen_bot
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/PurpleMyst/oxygen_bot
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/PurpleMyst/oxygen_bot" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/PurpleMyst/oxygen_bot"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/PurpleMyst/oxygen_bot'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/PurpleMyst/oxygen_bot" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/PurpleMyst/oxygen_bot"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/PurpleMyst/oxygen_bot'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d8ab96f4e52bedd44499e5daecd127b97fbfffa3
[INFO] sha for GitHub repo PurpleMyst/oxygen_bot: d8ab96f4e52bedd44499e5daecd127b97fbfffa3
[INFO] validating manifest of PurpleMyst/oxygen_bot 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 PurpleMyst/oxygen_bot 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 PurpleMyst/oxygen_bot
[INFO] finished frobbing PurpleMyst/oxygen_bot
[INFO] frobbed toml for PurpleMyst/oxygen_bot written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/PurpleMyst/oxygen_bot/Cargo.toml
[INFO] started frobbing PurpleMyst/oxygen_bot
[INFO] finished frobbing PurpleMyst/oxygen_bot
[INFO] frobbed toml for PurpleMyst/oxygen_bot written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/PurpleMyst/oxygen_bot/Cargo.toml
[INFO] crate PurpleMyst/oxygen_bot 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 PurpleMyst/oxygen_bot against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-2/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/PurpleMyst/oxygen_bot:/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] 104f7ba3f22014a682e83bbc4e9cf1768cc24fc78b3f0294a09a948758bf93a4
[INFO] running `"docker" "start" "-a" "104f7ba3f22014a682e83bbc4e9cf1768cc24fc78b3f0294a09a948758bf93a4"`
[INFO] [stderr]     Checking libc v0.2.28
[INFO] [stderr]     Checking toml v0.4.4
[INFO] [stderr]     Checking memchr v1.0.1
[INFO] [stderr]     Checking aho-corasick v0.6.3
[INFO] [stderr]     Checking regex v0.2.2
[INFO] [stderr]     Checking oxygen_bot v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/main.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 | /         lazy_static! {
[INFO] [stderr] 30 | |             // regexp groups
[INFO] [stderr] 31 | |             // 1: whole prefix
[INFO] [stderr] 32 | |             // 2: nickname or servername
[INFO] [stderr] ...  |
[INFO] [stderr] 37 | |             static ref LINE_REGEXP: Regex = Regex::new(r"(:([^! ]+)(?:!([^@]+)@(\S+))? )?(\w+)(?: (.+))?").unwrap();
[INFO] [stderr] 38 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/main.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 | /         lazy_static! {
[INFO] [stderr] 30 | |             // regexp groups
[INFO] [stderr] 31 | |             // 1: whole prefix
[INFO] [stderr] 32 | |             // 2: nickname or servername
[INFO] [stderr] ...  |
[INFO] [stderr] 37 | |             static ref LINE_REGEXP: Regex = Regex::new(r"(:([^! ]+)(?:!([^@]+)@(\S+))? )?(\w+)(?: (.+))?").unwrap();
[INFO] [stderr] 38 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/main.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 | /         lazy_static! {
[INFO] [stderr] 30 | |             // regexp groups
[INFO] [stderr] 31 | |             // 1: whole prefix
[INFO] [stderr] 32 | |             // 2: nickname or servername
[INFO] [stderr] ...  |
[INFO] [stderr] 37 | |             static ref LINE_REGEXP: Regex = Regex::new(r"(:([^! ]+)(?:!([^@]+)@(\S+))? )?(\w+)(?: (.+))?").unwrap();
[INFO] [stderr] 38 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/main.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 | /         lazy_static! {
[INFO] [stderr] 30 | |             // regexp groups
[INFO] [stderr] 31 | |             // 1: whole prefix
[INFO] [stderr] 32 | |             // 2: nickname or servername
[INFO] [stderr] ...  |
[INFO] [stderr] 37 | |             static ref LINE_REGEXP: Regex = Regex::new(r"(:([^! ]+)(?:!([^@]+)@(\S+))? )?(\w+)(?: (.+))?").unwrap();
[INFO] [stderr] 38 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.72s
[INFO] running `"docker" "inspect" "104f7ba3f22014a682e83bbc4e9cf1768cc24fc78b3f0294a09a948758bf93a4"`
[INFO] running `"docker" "rm" "-f" "104f7ba3f22014a682e83bbc4e9cf1768cc24fc78b3f0294a09a948758bf93a4"`
[INFO] [stdout] 104f7ba3f22014a682e83bbc4e9cf1768cc24fc78b3f0294a09a948758bf93a4