[INFO] updating cached repository prataprc/ri
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/prataprc/ri
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/prataprc/ri" "work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/prataprc/ri"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/prataprc/ri'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/prataprc/ri" "work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/prataprc/ri"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/prataprc/ri'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e51b6b5ffcbfa2b0553b28e21421813d4c6aa711
[INFO] sha for GitHub repo prataprc/ri: e51b6b5ffcbfa2b0553b28e21421813d4c6aa711
[INFO] validating manifest of prataprc/ri on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of prataprc/ri on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing prataprc/ri
[INFO] finished frobbing prataprc/ri
[INFO] frobbed toml for prataprc/ri written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/prataprc/ri/Cargo.toml
[INFO] started frobbing prataprc/ri
[INFO] finished frobbing prataprc/ri
[INFO] frobbed toml for prataprc/ri written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/prataprc/ri/Cargo.toml
[INFO] crate prataprc/ri already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking prataprc/ri against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-1/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/prataprc/ri:/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" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] f022128124fca8eb172040137ea3839e27cd3e2ec535403ab90984912d3b80c1
[INFO] running `"docker" "start" "-a" "f022128124fca8eb172040137ea3839e27cd3e2ec535403ab90984912d3b80c1"`
[INFO] [stderr]     Checking aho-corasick v0.6.5
[INFO] [stderr]     Checking regex v1.0.1
[INFO] [stderr]     Checking ri v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:22:32
[INFO] [stderr]    |
[INFO] [stderr] 22 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]    |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/bootstrap.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 | /     lazy_static! {
[INFO] [stderr] 37 | |         static ref RE_C: Regex = Regex::new(
[INFO] [stderr] 38 | |             r"Compiling ([^ ]+) ([^ ]+)( \(file:///.*)?"
[INFO] [stderr] 39 | |         ).unwrap();
[INFO] [stderr] 40 | |         static ref RE_B: Regex = Regex::new(r"Building stage0 std").unwrap();
[INFO] [stderr] 41 | |     }
[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/bootstrap.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 | /     lazy_static! {
[INFO] [stderr] 37 | |         static ref RE_C: Regex = Regex::new(
[INFO] [stderr] 38 | |             r"Compiling ([^ ]+) ([^ ]+)( \(file:///.*)?"
[INFO] [stderr] 39 | |         ).unwrap();
[INFO] [stderr] 40 | |         static ref RE_B: Regex = Regex::new(r"Building stage0 std").unwrap();
[INFO] [stderr] 41 | |     }
[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/bootstrap.rs:73:5
[INFO] [stderr]    |
[INFO] [stderr] 73 | /     lazy_static! {
[INFO] [stderr] 74 | |         static ref RE_T: Regex = Regex::new(r"Building stage0 test").unwrap();
[INFO] [stderr] 75 | |         static ref RE_R: Regex = Regex::new(r"Building stage0 compiler").unwrap();
[INFO] [stderr] 76 | |         static ref RE_C: Regex = Regex::new(r"Building stage0 codegen").unwrap();
[INFO] [stderr] 77 | |         static ref RE: Regex = Regex::new(r"Building stage1 std").unwrap();
[INFO] [stderr] 78 | |     }
[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/bootstrap.rs:73:5
[INFO] [stderr]    |
[INFO] [stderr] 73 | /     lazy_static! {
[INFO] [stderr] 74 | |         static ref RE_T: Regex = Regex::new(r"Building stage0 test").unwrap();
[INFO] [stderr] 75 | |         static ref RE_R: Regex = Regex::new(r"Building stage0 compiler").unwrap();
[INFO] [stderr] 76 | |         static ref RE_C: Regex = Regex::new(r"Building stage0 codegen").unwrap();
[INFO] [stderr] 77 | |         static ref RE: Regex = Regex::new(r"Building stage1 std").unwrap();
[INFO] [stderr] 78 | |     }
[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/bootstrap.rs:73:5
[INFO] [stderr]    |
[INFO] [stderr] 73 | /     lazy_static! {
[INFO] [stderr] 74 | |         static ref RE_T: Regex = Regex::new(r"Building stage0 test").unwrap();
[INFO] [stderr] 75 | |         static ref RE_R: Regex = Regex::new(r"Building stage0 compiler").unwrap();
[INFO] [stderr] 76 | |         static ref RE_C: Regex = Regex::new(r"Building stage0 codegen").unwrap();
[INFO] [stderr] 77 | |         static ref RE: Regex = Regex::new(r"Building stage1 std").unwrap();
[INFO] [stderr] 78 | |     }
[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/bootstrap.rs:73:5
[INFO] [stderr]    |
[INFO] [stderr] 73 | /     lazy_static! {
[INFO] [stderr] 74 | |         static ref RE_T: Regex = Regex::new(r"Building stage0 test").unwrap();
[INFO] [stderr] 75 | |         static ref RE_R: Regex = Regex::new(r"Building stage0 compiler").unwrap();
[INFO] [stderr] 76 | |         static ref RE_C: Regex = Regex::new(r"Building stage0 codegen").unwrap();
[INFO] [stderr] 77 | |         static ref RE: Regex = Regex::new(r"Building stage1 std").unwrap();
[INFO] [stderr] 78 | |     }
[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/bootstrap.rs:102:5
[INFO] [stderr]     |
[INFO] [stderr] 102 | /     lazy_static! {
[INFO] [stderr] 103 | |         static ref RE_C: Regex = Regex::new(
[INFO] [stderr] 104 | |             r"Compiling ([^ ]+) ([^ ]+)( \(file:///.*)?"
[INFO] [stderr] 105 | |         ).unwrap();
[INFO] [stderr] 106 | |     }
[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/bootstrap.rs:134:5
[INFO] [stderr]     |
[INFO] [stderr] 134 | /     lazy_static! {
[INFO] [stderr] 135 | |         static ref RE_T: Regex = Regex::new(r"Building stage1 test").unwrap();
[INFO] [stderr] 136 | |         static ref RE_R: Regex = Regex::new(r"Building stage1 compiler").unwrap();
[INFO] [stderr] 137 | |         static ref RE_C: Regex = Regex::new(r"Building stage1 codegen").unwrap();
[INFO] [stderr] 138 | |         static ref RE: Regex = Regex::new(r"Assembling stage2 compiler").unwrap();
[INFO] [stderr] 139 | |     }
[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/bootstrap.rs:134:5
[INFO] [stderr]     |
[INFO] [stderr] 134 | /     lazy_static! {
[INFO] [stderr] 135 | |         static ref RE_T: Regex = Regex::new(r"Building stage1 test").unwrap();
[INFO] [stderr] 136 | |         static ref RE_R: Regex = Regex::new(r"Building stage1 compiler").unwrap();
[INFO] [stderr] 137 | |         static ref RE_C: Regex = Regex::new(r"Building stage1 codegen").unwrap();
[INFO] [stderr] 138 | |         static ref RE: Regex = Regex::new(r"Assembling stage2 compiler").unwrap();
[INFO] [stderr] 139 | |     }
[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/bootstrap.rs:134:5
[INFO] [stderr]     |
[INFO] [stderr] 134 | /     lazy_static! {
[INFO] [stderr] 135 | |         static ref RE_T: Regex = Regex::new(r"Building stage1 test").unwrap();
[INFO] [stderr] 136 | |         static ref RE_R: Regex = Regex::new(r"Building stage1 compiler").unwrap();
[INFO] [stderr] 137 | |         static ref RE_C: Regex = Regex::new(r"Building stage1 codegen").unwrap();
[INFO] [stderr] 138 | |         static ref RE: Regex = Regex::new(r"Assembling stage2 compiler").unwrap();
[INFO] [stderr] 139 | |     }
[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/bootstrap.rs:134:5
[INFO] [stderr]     |
[INFO] [stderr] 134 | /     lazy_static! {
[INFO] [stderr] 135 | |         static ref RE_T: Regex = Regex::new(r"Building stage1 test").unwrap();
[INFO] [stderr] 136 | |         static ref RE_R: Regex = Regex::new(r"Building stage1 compiler").unwrap();
[INFO] [stderr] 137 | |         static ref RE_C: Regex = Regex::new(r"Building stage1 codegen").unwrap();
[INFO] [stderr] 138 | |         static ref RE: Regex = Regex::new(r"Assembling stage2 compiler").unwrap();
[INFO] [stderr] 139 | |     }
[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/bootstrap.rs:163:5
[INFO] [stderr]     |
[INFO] [stderr] 163 | /     lazy_static! {
[INFO] [stderr] 164 | |         static ref RE_C: Regex = Regex::new(
[INFO] [stderr] 165 | |             r"Compiling ([^ ]+) ([^ ]+)( \(file:///.*)?"
[INFO] [stderr] 166 | |         ).unwrap();
[INFO] [stderr] 167 | |     }
[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: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:22:32
[INFO] [stderr]    |
[INFO] [stderr] 22 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]    |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/bootstrap.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 | /     lazy_static! {
[INFO] [stderr] 37 | |         static ref RE_C: Regex = Regex::new(
[INFO] [stderr] 38 | |             r"Compiling ([^ ]+) ([^ ]+)( \(file:///.*)?"
[INFO] [stderr] 39 | |         ).unwrap();
[INFO] [stderr] 40 | |         static ref RE_B: Regex = Regex::new(r"Building stage0 std").unwrap();
[INFO] [stderr] 41 | |     }
[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/bootstrap.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 | /     lazy_static! {
[INFO] [stderr] 37 | |         static ref RE_C: Regex = Regex::new(
[INFO] [stderr] 38 | |             r"Compiling ([^ ]+) ([^ ]+)( \(file:///.*)?"
[INFO] [stderr] 39 | |         ).unwrap();
[INFO] [stderr] 40 | |         static ref RE_B: Regex = Regex::new(r"Building stage0 std").unwrap();
[INFO] [stderr] 41 | |     }
[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/bootstrap.rs:73:5
[INFO] [stderr]    |
[INFO] [stderr] 73 | /     lazy_static! {
[INFO] [stderr] 74 | |         static ref RE_T: Regex = Regex::new(r"Building stage0 test").unwrap();
[INFO] [stderr] 75 | |         static ref RE_R: Regex = Regex::new(r"Building stage0 compiler").unwrap();
[INFO] [stderr] 76 | |         static ref RE_C: Regex = Regex::new(r"Building stage0 codegen").unwrap();
[INFO] [stderr] 77 | |         static ref RE: Regex = Regex::new(r"Building stage1 std").unwrap();
[INFO] [stderr] 78 | |     }
[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/bootstrap.rs:73:5
[INFO] [stderr]    |
[INFO] [stderr] 73 | /     lazy_static! {
[INFO] [stderr] 74 | |         static ref RE_T: Regex = Regex::new(r"Building stage0 test").unwrap();
[INFO] [stderr] 75 | |         static ref RE_R: Regex = Regex::new(r"Building stage0 compiler").unwrap();
[INFO] [stderr] 76 | |         static ref RE_C: Regex = Regex::new(r"Building stage0 codegen").unwrap();
[INFO] [stderr] 77 | |         static ref RE: Regex = Regex::new(r"Building stage1 std").unwrap();
[INFO] [stderr] 78 | |     }
[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/bootstrap.rs:73:5
[INFO] [stderr]    |
[INFO] [stderr] 73 | /     lazy_static! {
[INFO] [stderr] 74 | |         static ref RE_T: Regex = Regex::new(r"Building stage0 test").unwrap();
[INFO] [stderr] 75 | |         static ref RE_R: Regex = Regex::new(r"Building stage0 compiler").unwrap();
[INFO] [stderr] 76 | |         static ref RE_C: Regex = Regex::new(r"Building stage0 codegen").unwrap();
[INFO] [stderr] 77 | |         static ref RE: Regex = Regex::new(r"Building stage1 std").unwrap();
[INFO] [stderr] 78 | |     }
[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/bootstrap.rs:73:5
[INFO] [stderr]    |
[INFO] [stderr] 73 | /     lazy_static! {
[INFO] [stderr] 74 | |         static ref RE_T: Regex = Regex::new(r"Building stage0 test").unwrap();
[INFO] [stderr] 75 | |         static ref RE_R: Regex = Regex::new(r"Building stage0 compiler").unwrap();
[INFO] [stderr] 76 | |         static ref RE_C: Regex = Regex::new(r"Building stage0 codegen").unwrap();
[INFO] [stderr] 77 | |         static ref RE: Regex = Regex::new(r"Building stage1 std").unwrap();
[INFO] [stderr] 78 | |     }
[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/bootstrap.rs:102:5
[INFO] [stderr]     |
[INFO] [stderr] 102 | /     lazy_static! {
[INFO] [stderr] 103 | |         static ref RE_C: Regex = Regex::new(
[INFO] [stderr] 104 | |             r"Compiling ([^ ]+) ([^ ]+)( \(file:///.*)?"
[INFO] [stderr] 105 | |         ).unwrap();
[INFO] [stderr] 106 | |     }
[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/bootstrap.rs:134:5
[INFO] [stderr]     |
[INFO] [stderr] 134 | /     lazy_static! {
[INFO] [stderr] 135 | |         static ref RE_T: Regex = Regex::new(r"Building stage1 test").unwrap();
[INFO] [stderr] 136 | |         static ref RE_R: Regex = Regex::new(r"Building stage1 compiler").unwrap();
[INFO] [stderr] 137 | |         static ref RE_C: Regex = Regex::new(r"Building stage1 codegen").unwrap();
[INFO] [stderr] 138 | |         static ref RE: Regex = Regex::new(r"Assembling stage2 compiler").unwrap();
[INFO] [stderr] 139 | |     }
[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/bootstrap.rs:134:5
[INFO] [stderr]     |
[INFO] [stderr] 134 | /     lazy_static! {
[INFO] [stderr] 135 | |         static ref RE_T: Regex = Regex::new(r"Building stage1 test").unwrap();
[INFO] [stderr] 136 | |         static ref RE_R: Regex = Regex::new(r"Building stage1 compiler").unwrap();
[INFO] [stderr] 137 | |         static ref RE_C: Regex = Regex::new(r"Building stage1 codegen").unwrap();
[INFO] [stderr] 138 | |         static ref RE: Regex = Regex::new(r"Assembling stage2 compiler").unwrap();
[INFO] [stderr] 139 | |     }
[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/bootstrap.rs:134:5
[INFO] [stderr]     |
[INFO] [stderr] 134 | /     lazy_static! {
[INFO] [stderr] 135 | |         static ref RE_T: Regex = Regex::new(r"Building stage1 test").unwrap();
[INFO] [stderr] 136 | |         static ref RE_R: Regex = Regex::new(r"Building stage1 compiler").unwrap();
[INFO] [stderr] 137 | |         static ref RE_C: Regex = Regex::new(r"Building stage1 codegen").unwrap();
[INFO] [stderr] 138 | |         static ref RE: Regex = Regex::new(r"Assembling stage2 compiler").unwrap();
[INFO] [stderr] 139 | |     }
[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/bootstrap.rs:134:5
[INFO] [stderr]     |
[INFO] [stderr] 134 | /     lazy_static! {
[INFO] [stderr] 135 | |         static ref RE_T: Regex = Regex::new(r"Building stage1 test").unwrap();
[INFO] [stderr] 136 | |         static ref RE_R: Regex = Regex::new(r"Building stage1 compiler").unwrap();
[INFO] [stderr] 137 | |         static ref RE_C: Regex = Regex::new(r"Building stage1 codegen").unwrap();
[INFO] [stderr] 138 | |         static ref RE: Regex = Regex::new(r"Assembling stage2 compiler").unwrap();
[INFO] [stderr] 139 | |     }
[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/bootstrap.rs:163:5
[INFO] [stderr]     |
[INFO] [stderr] 163 | /     lazy_static! {
[INFO] [stderr] 164 | |         static ref RE_C: Regex = Regex::new(
[INFO] [stderr] 165 | |             r"Compiling ([^ ]+) ([^ ]+)( \(file:///.*)?"
[INFO] [stderr] 166 | |         ).unwrap();
[INFO] [stderr] 167 | |     }
[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 4.68s
[INFO] running `"docker" "inspect" "f022128124fca8eb172040137ea3839e27cd3e2ec535403ab90984912d3b80c1"`
[INFO] running `"docker" "rm" "-f" "f022128124fca8eb172040137ea3839e27cd3e2ec535403ab90984912d3b80c1"`
[INFO] [stdout] f022128124fca8eb172040137ea3839e27cd3e2ec535403ab90984912d3b80c1