[INFO] crate colorstring 0.0.1 is already in cache
[INFO] extracting crate colorstring 0.0.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/colorstring/0.0.1
[INFO] extracting crate colorstring 0.0.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/colorstring/0.0.1
[INFO] validating manifest of colorstring-0.0.1 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 colorstring-0.0.1 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 colorstring-0.0.1
[INFO] finished frobbing colorstring-0.0.1
[INFO] frobbed toml for colorstring-0.0.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/colorstring/0.0.1/Cargo.toml
[INFO] started frobbing colorstring-0.0.1
[INFO] finished frobbing colorstring-0.0.1
[INFO] frobbed toml for colorstring-0.0.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/colorstring/0.0.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing colorstring-0.0.1 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-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/colorstring/0.0.1:/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] d51c54f4f7237e18ee3a7b16ce6466e89201b4f07c927155514dec44415092e7
[INFO] running `"docker" "start" "-a" "d51c54f4f7237e18ee3a7b16ce6466e89201b4f07c927155514dec44415092e7"`
[INFO] [stderr]    Compiling colorstring v0.0.1 (/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:32:9
[INFO] [stderr]    |
[INFO] [stderr] 32 | /         lazy_static! {
[INFO] [stderr] 33 | |             static ref RE: Regex = Regex::new(r"(?i)\[[a-z0-9_-]+\]").unwrap();
[INFO] [stderr] 34 | |         }
[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:73:9
[INFO] [stderr]    |
[INFO] [stderr] 73 | /         lazy_static! {
[INFO] [stderr] 74 | |             static ref RE: Regex = Regex::new(r"^(?i)(\[[a-z0-9_-]+\])+").unwrap();
[INFO] [stderr] 75 | |         }
[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:80:1
[INFO] [stderr]     |
[INFO] [stderr] 80  | / lazy_static! {
[INFO] [stderr] 81  | |     static ref DEFAULT_COLORS: HashMap<&'static str, &'static str>  = {
[INFO] [stderr] 82  | |         let mut default_colors = HashMap::new();
[INFO] [stderr] 83  | |         default_colors.insert("default", "39");
[INFO] [stderr] ...   |
[INFO] [stderr] 135 | |     };
[INFO] [stderr] 136 | | }
[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 1.12s
[INFO] running `"docker" "inspect" "d51c54f4f7237e18ee3a7b16ce6466e89201b4f07c927155514dec44415092e7"`
[INFO] running `"docker" "rm" "-f" "d51c54f4f7237e18ee3a7b16ce6466e89201b4f07c927155514dec44415092e7"`
[INFO] [stdout] d51c54f4f7237e18ee3a7b16ce6466e89201b4f07c927155514dec44415092e7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/colorstring/0.0.1:/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] cf9c7f307beac8476510c65ab34c6a9deaa0055603e223e0005120b6fb456539
[INFO] running `"docker" "start" "-a" "cf9c7f307beac8476510c65ab34c6a9deaa0055603e223e0005120b6fb456539"`
[INFO] [stderr]    Compiling colorstring v0.0.1 (/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:32:9
[INFO] [stderr]    |
[INFO] [stderr] 32 | /         lazy_static! {
[INFO] [stderr] 33 | |             static ref RE: Regex = Regex::new(r"(?i)\[[a-z0-9_-]+\]").unwrap();
[INFO] [stderr] 34 | |         }
[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:73:9
[INFO] [stderr]    |
[INFO] [stderr] 73 | /         lazy_static! {
[INFO] [stderr] 74 | |             static ref RE: Regex = Regex::new(r"^(?i)(\[[a-z0-9_-]+\])+").unwrap();
[INFO] [stderr] 75 | |         }
[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:80:1
[INFO] [stderr]     |
[INFO] [stderr] 80  | / lazy_static! {
[INFO] [stderr] 81  | |     static ref DEFAULT_COLORS: HashMap<&'static str, &'static str>  = {
[INFO] [stderr] 82  | |         let mut default_colors = HashMap::new();
[INFO] [stderr] 83  | |         default_colors.insert("default", "39");
[INFO] [stderr] ...   |
[INFO] [stderr] 135 | |     };
[INFO] [stderr] 136 | | }
[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 1.86s
[INFO] running `"docker" "inspect" "cf9c7f307beac8476510c65ab34c6a9deaa0055603e223e0005120b6fb456539"`
[INFO] running `"docker" "rm" "-f" "cf9c7f307beac8476510c65ab34c6a9deaa0055603e223e0005120b6fb456539"`
[INFO] [stdout] cf9c7f307beac8476510c65ab34c6a9deaa0055603e223e0005120b6fb456539
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/colorstring/0.0.1:/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] 0c4baadfedb28106b1f36a85d89eca2c18b4552454a4867762212e1a8960c74f
[INFO] running `"docker" "start" "-a" "0c4baadfedb28106b1f36a85d89eca2c18b4552454a4867762212e1a8960c74f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/colorstring-f4953fdda95abf62
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests colorstring
[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] running `"docker" "inspect" "0c4baadfedb28106b1f36a85d89eca2c18b4552454a4867762212e1a8960c74f"`
[INFO] running `"docker" "rm" "-f" "0c4baadfedb28106b1f36a85d89eca2c18b4552454a4867762212e1a8960c74f"`
[INFO] [stdout] 0c4baadfedb28106b1f36a85d89eca2c18b4552454a4867762212e1a8960c74f