[INFO] fetching crate lazyonce 1.0.0...
[INFO] extracting crate lazyonce 1.0.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/lazyonce/1.0.0
[INFO] extracting crate lazyonce 1.0.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/lazyonce/1.0.0
[INFO] validating manifest of lazyonce-1.0.0 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 lazyonce-1.0.0 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 lazyonce-1.0.0
[INFO] finished frobbing lazyonce-1.0.0
[INFO] frobbed toml for lazyonce-1.0.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/lazyonce/1.0.0/Cargo.toml
[INFO] started frobbing lazyonce-1.0.0
[INFO] finished frobbing lazyonce-1.0.0
[INFO] frobbed toml for lazyonce-1.0.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/lazyonce/1.0.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 lazyonce-1.0.0 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/reg/lazyonce/1.0.0:/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] 7d00d0aad85f16a46ed1f143392245206586e7951c85eec2c45d336a7a7bc387
[INFO] running `"docker" "start" "-a" "7d00d0aad85f16a46ed1f143392245206586e7951c85eec2c45d336a7a7bc387"`
[INFO] [stderr]    Compiling lazyonce v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `"docker" "inspect" "7d00d0aad85f16a46ed1f143392245206586e7951c85eec2c45d336a7a7bc387"`
[INFO] running `"docker" "rm" "-f" "7d00d0aad85f16a46ed1f143392245206586e7951c85eec2c45d336a7a7bc387"`
[INFO] [stdout] 7d00d0aad85f16a46ed1f143392245206586e7951c85eec2c45d336a7a7bc387
[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/reg/lazyonce/1.0.0:/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] 27e0621a6a337032048aa7598c2d6c424161f1b57b613f3128a02819f71ed60a
[INFO] running `"docker" "start" "-a" "27e0621a6a337032048aa7598c2d6c424161f1b57b613f3128a02819f71ed60a"`
[INFO] [stderr]    Compiling lazyonce v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `"docker" "inspect" "27e0621a6a337032048aa7598c2d6c424161f1b57b613f3128a02819f71ed60a"`
[INFO] running `"docker" "rm" "-f" "27e0621a6a337032048aa7598c2d6c424161f1b57b613f3128a02819f71ed60a"`
[INFO] [stdout] 27e0621a6a337032048aa7598c2d6c424161f1b57b613f3128a02819f71ed60a
[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/reg/lazyonce/1.0.0:/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] 219ae8018e251175b89a818ec51b0bcd6e1869bfc42c3d2c340ec69bd42349bf
[INFO] running `"docker" "start" "-a" "219ae8018e251175b89a818ec51b0bcd6e1869bfc42c3d2c340ec69bd42349bf"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lazyonce-7d4d7fc556b2e983
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test_get ... ok
[INFO] [stdout] test test_mut ... ok
[INFO] [stdout] test test_recursive ... ok
[INFO] [stdout] test test_send_and_sync ... ok
[INFO] [stdout] test test_recursive_timeout ... 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 lazyonce
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 11) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "219ae8018e251175b89a818ec51b0bcd6e1869bfc42c3d2c340ec69bd42349bf"`
[INFO] running `"docker" "rm" "-f" "219ae8018e251175b89a818ec51b0bcd6e1869bfc42c3d2c340ec69bd42349bf"`
[INFO] [stdout] 219ae8018e251175b89a818ec51b0bcd6e1869bfc42c3d2c340ec69bd42349bf