[INFO] crate rcstring 0.2.1 is already in cache
[INFO] extracting crate rcstring 0.2.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/rcstring/0.2.1
[INFO] extracting crate rcstring 0.2.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rcstring/0.2.1
[INFO] validating manifest of rcstring-0.2.1 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 rcstring-0.2.1 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 rcstring-0.2.1
[INFO] finished frobbing rcstring-0.2.1
[INFO] frobbed toml for rcstring-0.2.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/rcstring/0.2.1/Cargo.toml
[INFO] started frobbing rcstring-0.2.1
[INFO] finished frobbing rcstring-0.2.1
[INFO] frobbed toml for rcstring-0.2.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rcstring/0.2.1/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 rcstring-0.2.1 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/rcstring/0.2.1:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] d0add1ccea0bdcb679c067794cf03540480e60a161be6758e8452dcafa642426
[INFO] running `"docker" "start" "-a" "d0add1ccea0bdcb679c067794cf03540480e60a161be6758e8452dcafa642426"`
[INFO] [stderr]    Compiling rcstring v0.2.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `"docker" "inspect" "d0add1ccea0bdcb679c067794cf03540480e60a161be6758e8452dcafa642426"`
[INFO] running `"docker" "rm" "-f" "d0add1ccea0bdcb679c067794cf03540480e60a161be6758e8452dcafa642426"`
[INFO] [stdout] d0add1ccea0bdcb679c067794cf03540480e60a161be6758e8452dcafa642426
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/rcstring/0.2.1:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 5008ac54e523d60b971d685f08cb4d5be654ec41ed0a0b7773aafa9500f7ec64
[INFO] running `"docker" "start" "-a" "5008ac54e523d60b971d685f08cb4d5be654ec41ed0a0b7773aafa9500f7ec64"`
[INFO] [stderr]    Compiling rcstring v0.2.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `"docker" "inspect" "5008ac54e523d60b971d685f08cb4d5be654ec41ed0a0b7773aafa9500f7ec64"`
[INFO] running `"docker" "rm" "-f" "5008ac54e523d60b971d685f08cb4d5be654ec41ed0a0b7773aafa9500f7ec64"`
[INFO] [stdout] 5008ac54e523d60b971d685f08cb4d5be654ec41ed0a0b7773aafa9500f7ec64
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/rcstring/0.2.1:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 81501c3aea202c319da89a0becfa3ea2a02da953c5c3329e8d000d72a3214be0
[INFO] running `"docker" "start" "-a" "81501c3aea202c319da89a0becfa3ea2a02da953c5c3329e8d000d72a3214be0"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rcstring-522f1e53783b3468
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test::eq ... ok
[INFO] [stdout] test test::cstring_len ... ok
[INFO] [stdout] test test::from_cstring ... ok
[INFO] [stdout] test test::new_cstring ... ok
[INFO] [stdout] test test::cmp ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rcstring
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - cstr (line 46) ... ok
[INFO] [stdout] test src/lib.rs - CString::new (line 106) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "81501c3aea202c319da89a0becfa3ea2a02da953c5c3329e8d000d72a3214be0"`
[INFO] running `"docker" "rm" "-f" "81501c3aea202c319da89a0becfa3ea2a02da953c5c3329e8d000d72a3214be0"`
[INFO] [stdout] 81501c3aea202c319da89a0becfa3ea2a02da953c5c3329e8d000d72a3214be0