[INFO] updating cached repository wezm/titlecase
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/wezm/titlecase
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/wezm/titlecase" "work/ex/beta-1.38-1/sources/1.37.0/gh/wezm/titlecase"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/wezm/titlecase'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/wezm/titlecase" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/wezm/titlecase"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/wezm/titlecase'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5c517c1dc2a0a4bb7f336dce1e99d8c4207830a2
[INFO] sha for GitHub repo wezm/titlecase: 5c517c1dc2a0a4bb7f336dce1e99d8c4207830a2
[INFO] validating manifest of wezm/titlecase on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of wezm/titlecase on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing wezm/titlecase
[INFO] finished frobbing wezm/titlecase
[INFO] frobbed toml for wezm/titlecase written to work/ex/beta-1.38-1/sources/1.37.0/gh/wezm/titlecase/Cargo.toml
[INFO] started frobbing wezm/titlecase
[INFO] finished frobbing wezm/titlecase
[INFO] frobbed toml for wezm/titlecase written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/wezm/titlecase/Cargo.toml
[INFO] crate wezm/titlecase already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing wezm/titlecase against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/wezm/titlecase:/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=warn" "-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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 2c51ed8b8de15762a8928e99ab53748777e1b5a0d89acc1752b286bf5ee36f33
[INFO] running `"docker" "start" "-a" "2c51ed8b8de15762a8928e99ab53748777e1b5a0d89acc1752b286bf5ee36f33"`
[INFO] [stderr]    Compiling titlecase v0.10.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/lib.rs:84:5
[INFO] [stderr]    |
[INFO] [stderr] 84 | /     lazy_static! {
[INFO] [stderr] 85 | |         static ref RE: Regex = Regex::new(
[INFO] [stderr] 86 | |             r"(?x)
[INFO] [stderr] 87 | |             \A
[INFO] [stderr] ...  |
[INFO] [stderr] 90 | |         ).expect("unable to compile file/url regex");
[INFO] [stderr] 91 | |     }
[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/lib.rs:84:5
[INFO] [stderr]    |
[INFO] [stderr] 84 | /     lazy_static! {
[INFO] [stderr] 85 | |         static ref RE: Regex = Regex::new(
[INFO] [stderr] 86 | |             r"(?x)
[INFO] [stderr] 87 | |             \A
[INFO] [stderr] ...  |
[INFO] [stderr] 90 | |         ).expect("unable to compile file/url regex");
[INFO] [stderr] 91 | |     }
[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/lib.rs:112:5
[INFO] [stderr]     |
[INFO] [stderr] 112 | /     lazy_static! {
[INFO] [stderr] 113 | |         static ref RE: Regex = Regex::new(&format!(
[INFO] [stderr] 114 | |             r#"(?x)
[INFO] [stderr] 115 | |             ( \A [[:punct:]]*        # start of title...
[INFO] [stderr] ...   |
[INFO] [stderr] 121 | |         )).expect("unable to compile fix_small_word_at_start regex");
[INFO] [stderr] 122 | |     }
[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/lib.rs:112:5
[INFO] [stderr]     |
[INFO] [stderr] 112 | /     lazy_static! {
[INFO] [stderr] 113 | |         static ref RE: Regex = Regex::new(&format!(
[INFO] [stderr] 114 | |             r#"(?x)
[INFO] [stderr] 115 | |             ( \A [[:punct:]]*        # start of title...
[INFO] [stderr] ...   |
[INFO] [stderr] 121 | |         )).expect("unable to compile fix_small_word_at_start regex");
[INFO] [stderr] 122 | |     }
[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/lib.rs:132:5
[INFO] [stderr]     |
[INFO] [stderr] 132 | /     lazy_static! {
[INFO] [stderr] 133 | |         static ref RE: Regex = Regex::new(&format!(
[INFO] [stderr] 134 | |             r#"(?x)
[INFO] [stderr] 135 | |             \b ( {small_re} )     # small word...
[INFO] [stderr] ...   |
[INFO] [stderr] 140 | |         )).expect("unable to compile fix_small_word_at_end regex");
[INFO] [stderr] 141 | |     }
[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/lib.rs:132:5
[INFO] [stderr]     |
[INFO] [stderr] 132 | /     lazy_static! {
[INFO] [stderr] 133 | |         static ref RE: Regex = Regex::new(&format!(
[INFO] [stderr] 134 | |             r#"(?x)
[INFO] [stderr] 135 | |             \b ( {small_re} )     # small word...
[INFO] [stderr] ...   |
[INFO] [stderr] 140 | |         )).expect("unable to compile fix_small_word_at_end regex");
[INFO] [stderr] 141 | |     }
[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/lib.rs:161:5
[INFO] [stderr]     |
[INFO] [stderr] 161 | /     lazy_static! {
[INFO] [stderr] 162 | |         static ref SMALL_RE: Regex = Regex::new(&format!(r"\A(?:{})\z", SMALL_WORDS.join("|")))
[INFO] [stderr] 163 | |             .expect("unable to compile small words regex");
[INFO] [stderr] 164 | |         static ref CONTAINS_LOWERCASE: Regex = Regex::new(r"[[:lower:]]")
[INFO] [stderr] ...   |
[INFO] [stderr] 171 | |         ).expect("unable to compile regex");
[INFO] [stderr] 172 | |     }
[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/lib.rs:161:5
[INFO] [stderr]     |
[INFO] [stderr] 161 | /     lazy_static! {
[INFO] [stderr] 162 | |         static ref SMALL_RE: Regex = Regex::new(&format!(r"\A(?:{})\z", SMALL_WORDS.join("|")))
[INFO] [stderr] 163 | |             .expect("unable to compile small words regex");
[INFO] [stderr] 164 | |         static ref CONTAINS_LOWERCASE: Regex = Regex::new(r"[[:lower:]]")
[INFO] [stderr] ...   |
[INFO] [stderr] 171 | |         ).expect("unable to compile regex");
[INFO] [stderr] 172 | |     }
[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/lib.rs:161:5
[INFO] [stderr]     |
[INFO] [stderr] 161 | /     lazy_static! {
[INFO] [stderr] 162 | |         static ref SMALL_RE: Regex = Regex::new(&format!(r"\A(?:{})\z", SMALL_WORDS.join("|")))
[INFO] [stderr] 163 | |             .expect("unable to compile small words regex");
[INFO] [stderr] 164 | |         static ref CONTAINS_LOWERCASE: Regex = Regex::new(r"[[:lower:]]")
[INFO] [stderr] ...   |
[INFO] [stderr] 171 | |         ).expect("unable to compile regex");
[INFO] [stderr] 172 | |     }
[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/lib.rs:161:5
[INFO] [stderr]     |
[INFO] [stderr] 161 | /     lazy_static! {
[INFO] [stderr] 162 | |         static ref SMALL_RE: Regex = Regex::new(&format!(r"\A(?:{})\z", SMALL_WORDS.join("|")))
[INFO] [stderr] 163 | |             .expect("unable to compile small words regex");
[INFO] [stderr] 164 | |         static ref CONTAINS_LOWERCASE: Regex = Regex::new(r"[[:lower:]]")
[INFO] [stderr] ...   |
[INFO] [stderr] 171 | |         ).expect("unable to compile regex");
[INFO] [stderr] 172 | |     }
[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/lib.rs:161:5
[INFO] [stderr]     |
[INFO] [stderr] 161 | /     lazy_static! {
[INFO] [stderr] 162 | |         static ref SMALL_RE: Regex = Regex::new(&format!(r"\A(?:{})\z", SMALL_WORDS.join("|")))
[INFO] [stderr] 163 | |             .expect("unable to compile small words regex");
[INFO] [stderr] 164 | |         static ref CONTAINS_LOWERCASE: Regex = Regex::new(r"[[:lower:]]")
[INFO] [stderr] ...   |
[INFO] [stderr] 171 | |         ).expect("unable to compile regex");
[INFO] [stderr] 172 | |     }
[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/lib.rs:161:5
[INFO] [stderr]     |
[INFO] [stderr] 161 | /     lazy_static! {
[INFO] [stderr] 162 | |         static ref SMALL_RE: Regex = Regex::new(&format!(r"\A(?:{})\z", SMALL_WORDS.join("|")))
[INFO] [stderr] 163 | |             .expect("unable to compile small words regex");
[INFO] [stderr] 164 | |         static ref CONTAINS_LOWERCASE: Regex = Regex::new(r"[[:lower:]]")
[INFO] [stderr] ...   |
[INFO] [stderr] 171 | |         ).expect("unable to compile regex");
[INFO] [stderr] 172 | |     }
[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 2.21s
[INFO] running `"docker" "inspect" "2c51ed8b8de15762a8928e99ab53748777e1b5a0d89acc1752b286bf5ee36f33"`
[INFO] running `"docker" "rm" "-f" "2c51ed8b8de15762a8928e99ab53748777e1b5a0d89acc1752b286bf5ee36f33"`
[INFO] [stdout] 2c51ed8b8de15762a8928e99ab53748777e1b5a0d89acc1752b286bf5ee36f33
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/wezm/titlecase:/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=warn" "-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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] fd9505ca83aeea04e0d124a14cb0d6c06858c6f21c22e726322e7805156a3d4a
[INFO] running `"docker" "start" "-a" "fd9505ca83aeea04e0d124a14cb0d6c06858c6f21c22e726322e7805156a3d4a"`
[INFO] [stderr]    Compiling titlecase v0.10.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/lib.rs:84:5
[INFO] [stderr]    |
[INFO] [stderr] 84 | /     lazy_static! {
[INFO] [stderr] 85 | |         static ref RE: Regex = Regex::new(
[INFO] [stderr] 86 | |             r"(?x)
[INFO] [stderr] 87 | |             \A
[INFO] [stderr] ...  |
[INFO] [stderr] 90 | |         ).expect("unable to compile file/url regex");
[INFO] [stderr] 91 | |     }
[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/lib.rs:84:5
[INFO] [stderr]    |
[INFO] [stderr] 84 | /     lazy_static! {
[INFO] [stderr] 85 | |         static ref RE: Regex = Regex::new(
[INFO] [stderr] 86 | |             r"(?x)
[INFO] [stderr] 87 | |             \A
[INFO] [stderr] ...  |
[INFO] [stderr] 90 | |         ).expect("unable to compile file/url regex");
[INFO] [stderr] 91 | |     }
[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/lib.rs:112:5
[INFO] [stderr]     |
[INFO] [stderr] 112 | /     lazy_static! {
[INFO] [stderr] 113 | |         static ref RE: Regex = Regex::new(&format!(
[INFO] [stderr] 114 | |             r#"(?x)
[INFO] [stderr] 115 | |             ( \A [[:punct:]]*        # start of title...
[INFO] [stderr] ...   |
[INFO] [stderr] 121 | |         )).expect("unable to compile fix_small_word_at_start regex");
[INFO] [stderr] 122 | |     }
[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/lib.rs:112:5
[INFO] [stderr]     |
[INFO] [stderr] 112 | /     lazy_static! {
[INFO] [stderr] 113 | |         static ref RE: Regex = Regex::new(&format!(
[INFO] [stderr] 114 | |             r#"(?x)
[INFO] [stderr] 115 | |             ( \A [[:punct:]]*        # start of title...
[INFO] [stderr] ...   |
[INFO] [stderr] 121 | |         )).expect("unable to compile fix_small_word_at_start regex");
[INFO] [stderr] 122 | |     }
[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/lib.rs:132:5
[INFO] [stderr]     |
[INFO] [stderr] 132 | /     lazy_static! {
[INFO] [stderr] 133 | |         static ref RE: Regex = Regex::new(&format!(
[INFO] [stderr] 134 | |             r#"(?x)
[INFO] [stderr] 135 | |             \b ( {small_re} )     # small word...
[INFO] [stderr] ...   |
[INFO] [stderr] 140 | |         )).expect("unable to compile fix_small_word_at_end regex");
[INFO] [stderr] 141 | |     }
[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/lib.rs:132:5
[INFO] [stderr]     |
[INFO] [stderr] 132 | /     lazy_static! {
[INFO] [stderr] 133 | |         static ref RE: Regex = Regex::new(&format!(
[INFO] [stderr] 134 | |             r#"(?x)
[INFO] [stderr] 135 | |             \b ( {small_re} )     # small word...
[INFO] [stderr] ...   |
[INFO] [stderr] 140 | |         )).expect("unable to compile fix_small_word_at_end regex");
[INFO] [stderr] 141 | |     }
[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/lib.rs:161:5
[INFO] [stderr]     |
[INFO] [stderr] 161 | /     lazy_static! {
[INFO] [stderr] 162 | |         static ref SMALL_RE: Regex = Regex::new(&format!(r"\A(?:{})\z", SMALL_WORDS.join("|")))
[INFO] [stderr] 163 | |             .expect("unable to compile small words regex");
[INFO] [stderr] 164 | |         static ref CONTAINS_LOWERCASE: Regex = Regex::new(r"[[:lower:]]")
[INFO] [stderr] ...   |
[INFO] [stderr] 171 | |         ).expect("unable to compile regex");
[INFO] [stderr] 172 | |     }
[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/lib.rs:161:5
[INFO] [stderr]     |
[INFO] [stderr] 161 | /     lazy_static! {
[INFO] [stderr] 162 | |         static ref SMALL_RE: Regex = Regex::new(&format!(r"\A(?:{})\z", SMALL_WORDS.join("|")))
[INFO] [stderr] 163 | |             .expect("unable to compile small words regex");
[INFO] [stderr] 164 | |         static ref CONTAINS_LOWERCASE: Regex = Regex::new(r"[[:lower:]]")
[INFO] [stderr] ...   |
[INFO] [stderr] 171 | |         ).expect("unable to compile regex");
[INFO] [stderr] 172 | |     }
[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/lib.rs:161:5
[INFO] [stderr]     |
[INFO] [stderr] 161 | /     lazy_static! {
[INFO] [stderr] 162 | |         static ref SMALL_RE: Regex = Regex::new(&format!(r"\A(?:{})\z", SMALL_WORDS.join("|")))
[INFO] [stderr] 163 | |             .expect("unable to compile small words regex");
[INFO] [stderr] 164 | |         static ref CONTAINS_LOWERCASE: Regex = Regex::new(r"[[:lower:]]")
[INFO] [stderr] ...   |
[INFO] [stderr] 171 | |         ).expect("unable to compile regex");
[INFO] [stderr] 172 | |     }
[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/lib.rs:161:5
[INFO] [stderr]     |
[INFO] [stderr] 161 | /     lazy_static! {
[INFO] [stderr] 162 | |         static ref SMALL_RE: Regex = Regex::new(&format!(r"\A(?:{})\z", SMALL_WORDS.join("|")))
[INFO] [stderr] 163 | |             .expect("unable to compile small words regex");
[INFO] [stderr] 164 | |         static ref CONTAINS_LOWERCASE: Regex = Regex::new(r"[[:lower:]]")
[INFO] [stderr] ...   |
[INFO] [stderr] 171 | |         ).expect("unable to compile regex");
[INFO] [stderr] 172 | |     }
[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/lib.rs:161:5
[INFO] [stderr]     |
[INFO] [stderr] 161 | /     lazy_static! {
[INFO] [stderr] 162 | |         static ref SMALL_RE: Regex = Regex::new(&format!(r"\A(?:{})\z", SMALL_WORDS.join("|")))
[INFO] [stderr] 163 | |             .expect("unable to compile small words regex");
[INFO] [stderr] 164 | |         static ref CONTAINS_LOWERCASE: Regex = Regex::new(r"[[:lower:]]")
[INFO] [stderr] ...   |
[INFO] [stderr] 171 | |         ).expect("unable to compile regex");
[INFO] [stderr] 172 | |     }
[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/lib.rs:161:5
[INFO] [stderr]     |
[INFO] [stderr] 161 | /     lazy_static! {
[INFO] [stderr] 162 | |         static ref SMALL_RE: Regex = Regex::new(&format!(r"\A(?:{})\z", SMALL_WORDS.join("|")))
[INFO] [stderr] 163 | |             .expect("unable to compile small words regex");
[INFO] [stderr] 164 | |         static ref CONTAINS_LOWERCASE: Regex = Regex::new(r"[[:lower:]]")
[INFO] [stderr] ...   |
[INFO] [stderr] 171 | |         ).expect("unable to compile regex");
[INFO] [stderr] 172 | |     }
[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 2.44s
[INFO] running `"docker" "inspect" "fd9505ca83aeea04e0d124a14cb0d6c06858c6f21c22e726322e7805156a3d4a"`
[INFO] running `"docker" "rm" "-f" "fd9505ca83aeea04e0d124a14cb0d6c06858c6f21c22e726322e7805156a3d4a"`
[INFO] [stdout] fd9505ca83aeea04e0d124a14cb0d6c06858c6f21c22e726322e7805156a3d4a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/wezm/titlecase:/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=warn" "-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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 47653414e313488030b6dc6ecafac3a8b4caa4c6552e4eef153ad2b216fdbf7d
[INFO] running `"docker" "start" "-a" "47653414e313488030b6dc6ecafac3a8b4caa4c6552e4eef153ad2b216fdbf7d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/titlecase-711a3c18df168f84
[INFO] [stdout] 
[INFO] [stdout] running 36 tests
[INFO] [stdout] test curly_single_quotes ... ok
[INFO] [stdout] test a_thing ... ok
[INFO] [stdout] test curly_double_quotes ... ok
[INFO] [stdout] test all_in_double_quotes ... ok
[INFO] [stdout] test at_and_t2 ... ok
[INFO] [stdout] test at_and_t ... ok
[INFO] [stdout] test a_subphrase_with_small_word_in_single_quotes ... ok
[INFO] [stdout] test brackets ... ok
[INFO] [stdout] test email ... ok
[INFO] [stdout] test iphone ... ok
[INFO] [stdout] test man_in_the_middle ... ok
[INFO] [stdout] test man_in_the_machine ... ok
[INFO] [stdout] test dr_strangelove ... ok
[INFO] [stdout] test markdown ... ok
[INFO] [stdout] test name_url ... ok
[INFO] [stdout] test multiple_brackets ... ok
[INFO] [stdout] test q_and_a ... ok
[INFO] [stdout] test small_word_at_end ... ok
[INFO] [stdout] test sec ... ok
[INFO] [stdout] test subphrase_starting_with_small_word ... ok
[INFO] [stdout] test slashes ... ok
[INFO] [stdout] test subphrase_in_double_quotes ... ok
[INFO] [stdout] test small_word_at_start_in_quotes ... ok
[INFO] [stdout] test thisvthat ... ok
[INFO] [stdout] test thisvthat4 ... ok
[INFO] [stdout] test thisvthat2 ... ok
[INFO] [stdout] test trimming ... ok
[INFO] [stdout] test subphrase_with_small_word_in_double_quotes ... ok
[INFO] [stdout] test trimming2 ... ok
[INFO] [stdout] test thisvthat3 ... ok
[INFO] [stdout] test trimming3 ... ok
[INFO] [stdout] test yelling ... ok
[INFO] [stdout] test paths ... ok
[INFO] [stdout] test url ... ok
[INFO] [stdout] test subphrase_with_small_word_in_single_quotes ... ok
[INFO] [stdout] test subphrase_in_single_quotes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 36 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/titlecase-68d72f40f5ceecb0
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests titlecase
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs -  (line 18) ... ok
[INFO] [stdout] test src/lib.rs -  (line 24) ... ok
[INFO] [stdout] test src/lib.rs - titlecase (line 154) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "47653414e313488030b6dc6ecafac3a8b4caa4c6552e4eef153ad2b216fdbf7d"`
[INFO] running `"docker" "rm" "-f" "47653414e313488030b6dc6ecafac3a8b4caa4c6552e4eef153ad2b216fdbf7d"`
[INFO] [stdout] 47653414e313488030b6dc6ecafac3a8b4caa4c6552e4eef153ad2b216fdbf7d