[INFO] crate merkle_light_derive 0.3.1 is already in cache
[INFO] extracting crate merkle_light_derive 0.3.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/merkle_light_derive/0.3.1
[INFO] extracting crate merkle_light_derive 0.3.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/merkle_light_derive/0.3.1
[INFO] validating manifest of merkle_light_derive-0.3.1 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 merkle_light_derive-0.3.1 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 merkle_light_derive-0.3.1
[INFO] finished frobbing merkle_light_derive-0.3.1
[INFO] frobbed toml for merkle_light_derive-0.3.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/merkle_light_derive/0.3.1/Cargo.toml
[INFO] started frobbing merkle_light_derive-0.3.1
[INFO] finished frobbing merkle_light_derive-0.3.1
[INFO] frobbed toml for merkle_light_derive-0.3.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/merkle_light_derive/0.3.1/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 merkle_light_derive-0.3.1 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/merkle_light_derive/0.3.1:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 20ff2657d7614288d57dab72f0e57cb5e95961b0230e7081c103b5f492d927c8
[INFO] running `"docker" "start" "-a" "20ff2657d7614288d57dab72f0e57cb5e95961b0230e7081c103b5f492d927c8"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]    Compiling merkle_light v0.3.1
[INFO] [stderr]    Compiling merkle_light_derive v0.3.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.15s
[INFO] running `"docker" "inspect" "20ff2657d7614288d57dab72f0e57cb5e95961b0230e7081c103b5f492d927c8"`
[INFO] running `"docker" "rm" "-f" "20ff2657d7614288d57dab72f0e57cb5e95961b0230e7081c103b5f492d927c8"`
[INFO] [stdout] 20ff2657d7614288d57dab72f0e57cb5e95961b0230e7081c103b5f492d927c8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/merkle_light_derive/0.3.1:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] ba717a5510e1702bd11dbf5f3cc32048c55183bd63305db3548e50d48d8c50c6
[INFO] running `"docker" "start" "-a" "ba717a5510e1702bd11dbf5f3cc32048c55183bd63305db3548e50d48d8c50c6"`
[INFO] [stderr]    Compiling merkle_light_derive v0.3.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `"docker" "inspect" "ba717a5510e1702bd11dbf5f3cc32048c55183bd63305db3548e50d48d8c50c6"`
[INFO] running `"docker" "rm" "-f" "ba717a5510e1702bd11dbf5f3cc32048c55183bd63305db3548e50d48d8c50c6"`
[INFO] [stdout] ba717a5510e1702bd11dbf5f3cc32048c55183bd63305db3548e50d48d8c50c6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/merkle_light_derive/0.3.1:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 1e9acc7bf22b8a7cc80874624c68f363971a7f42b660eb458e7ea9a6586d099d
[INFO] running `"docker" "start" "-a" "1e9acc7bf22b8a7cc80874624c68f363971a7f42b660eb458e7ea9a6586d099d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/merkle_light_derive-0d1e262406bcbb98
[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] [stderr]      Running /opt/crater/target/debug/deps/simple-97ea708a47908ccc
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_foo_hash ... 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 merkle_light_derive
[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" "1e9acc7bf22b8a7cc80874624c68f363971a7f42b660eb458e7ea9a6586d099d"`
[INFO] running `"docker" "rm" "-f" "1e9acc7bf22b8a7cc80874624c68f363971a7f42b660eb458e7ea9a6586d099d"`
[INFO] [stdout] 1e9acc7bf22b8a7cc80874624c68f363971a7f42b660eb458e7ea9a6586d099d