[INFO] updating cached repository Dedda/rust-string-stupidify
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Dedda/rust-string-stupidify
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Dedda/rust-string-stupidify" "work/ex/beta-1.37-6/sources/1.36.0/gh/Dedda/rust-string-stupidify"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/Dedda/rust-string-stupidify'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Dedda/rust-string-stupidify" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Dedda/rust-string-stupidify"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Dedda/rust-string-stupidify'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 99f19b1fc15957cae95963644fd43c8925e5d51c
[INFO] sha for GitHub repo Dedda/rust-string-stupidify: 99f19b1fc15957cae95963644fd43c8925e5d51c
[INFO] validating manifest of Dedda/rust-string-stupidify on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Dedda/rust-string-stupidify on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Dedda/rust-string-stupidify
[INFO] finished frobbing Dedda/rust-string-stupidify
[INFO] frobbed toml for Dedda/rust-string-stupidify written to work/ex/beta-1.37-6/sources/1.36.0/gh/Dedda/rust-string-stupidify/Cargo.toml
[INFO] started frobbing Dedda/rust-string-stupidify
[INFO] finished frobbing Dedda/rust-string-stupidify
[INFO] frobbed toml for Dedda/rust-string-stupidify written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Dedda/rust-string-stupidify/Cargo.toml
[INFO] crate Dedda/rust-string-stupidify already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing Dedda/rust-string-stupidify against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Dedda/rust-string-stupidify:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] f14c20106a73436a25083410ed0c667ddb238f7a39a1254e5caf0f68821a8cc2
[INFO] running `"docker" "start" "-a" "f14c20106a73436a25083410ed0c667ddb238f7a39a1254e5caf0f68821a8cc2"`
[INFO] [stderr]    Compiling string_stupidify v0.1.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `"docker" "inspect" "f14c20106a73436a25083410ed0c667ddb238f7a39a1254e5caf0f68821a8cc2"`
[INFO] running `"docker" "rm" "-f" "f14c20106a73436a25083410ed0c667ddb238f7a39a1254e5caf0f68821a8cc2"`
[INFO] [stdout] f14c20106a73436a25083410ed0c667ddb238f7a39a1254e5caf0f68821a8cc2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Dedda/rust-string-stupidify:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] a21e4dde6645ffb350342a78e1c7643eb4359465428affcfb330b30f457a2d67
[INFO] running `"docker" "start" "-a" "a21e4dde6645ffb350342a78e1c7643eb4359465428affcfb330b30f457a2d67"`
[INFO] [stderr]    Compiling string_stupidify v0.1.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `"docker" "inspect" "a21e4dde6645ffb350342a78e1c7643eb4359465428affcfb330b30f457a2d67"`
[INFO] running `"docker" "rm" "-f" "a21e4dde6645ffb350342a78e1c7643eb4359465428affcfb330b30f457a2d67"`
[INFO] [stdout] a21e4dde6645ffb350342a78e1c7643eb4359465428affcfb330b30f457a2d67
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Dedda/rust-string-stupidify:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 7cc2f92993cbc2c8635bd732d2f03962ef5bbd665ba55e11011bc3c9c5c851a4
[INFO] running `"docker" "start" "-a" "7cc2f92993cbc2c8635bd732d2f03962ef5bbd665ba55e11011bc3c9c5c851a4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/string_stupidify-553bef54f46a9062
[INFO] [stdout] running 4 tests
[INFO] [stderr]    Doc-tests string_stupidify
[INFO] [stdout] test tests::case_of_char ... ok
[INFO] [stdout] test tests::str_made_of_identical_chars ... ok
[INFO] [stdout] test tests::opposite_case ... ok
[INFO] [stdout] test tests::apply_case ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - String::vapor_wave (line 156) ... ok
[INFO] [stdout] test src/lib.rs - String::alternate_case (line 130) ... ok
[INFO] [stdout] test src/lib.rs - String::alternate_case (line 121) ... ok
[INFO] [stdout] test src/lib.rs - String::alphabetical (line 212) ... ok
[INFO] [stdout] test src/lib.rs - String::shuffle (line 184) ... ok
[INFO] [stdout] test src/lib.rs - String::shuffle (line 193) ... ok
[INFO] [stdout] test src/lib.rs - String::invert_case (line 143) ... ok
[INFO] [stdout] test src/lib.rs - String::shuffle (line 169) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "7cc2f92993cbc2c8635bd732d2f03962ef5bbd665ba55e11011bc3c9c5c851a4"`
[INFO] running `"docker" "rm" "-f" "7cc2f92993cbc2c8635bd732d2f03962ef5bbd665ba55e11011bc3c9c5c851a4"`
[INFO] [stdout] 7cc2f92993cbc2c8635bd732d2f03962ef5bbd665ba55e11011bc3c9c5c851a4