[INFO] updating cached repository mohanson/rare_duktape
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mohanson/rare_duktape
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mohanson/rare_duktape" "work/ex/beta-1.38-1/sources/1.37.0/gh/mohanson/rare_duktape"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/mohanson/rare_duktape'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mohanson/rare_duktape" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mohanson/rare_duktape"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mohanson/rare_duktape'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 49ff0ad0c1e0e41aa0028478fedee74a3a70f59e
[INFO] sha for GitHub repo mohanson/rare_duktape: 49ff0ad0c1e0e41aa0028478fedee74a3a70f59e
[INFO] validating manifest of mohanson/rare_duktape 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 mohanson/rare_duktape 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 mohanson/rare_duktape
[INFO] finished frobbing mohanson/rare_duktape
[INFO] frobbed toml for mohanson/rare_duktape written to work/ex/beta-1.38-1/sources/1.37.0/gh/mohanson/rare_duktape/Cargo.toml
[INFO] started frobbing mohanson/rare_duktape
[INFO] finished frobbing mohanson/rare_duktape
[INFO] frobbed toml for mohanson/rare_duktape written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mohanson/rare_duktape/Cargo.toml
[INFO] crate mohanson/rare_duktape already has a lockfile, it will not be regenerated
[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 mohanson/rare_duktape 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-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mohanson/rare_duktape:/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] dfed5125f7c55619077bb34c7a95f8cccb7ecc8536bf5165ae744829e5ef3154
[INFO] running `"docker" "start" "-a" "dfed5125f7c55619077bb34c7a95f8cccb7ecc8536bf5165ae744829e5ef3154"`
[INFO] [stderr]    Compiling syn v0.15.42
[INFO] [stderr]    Compiling cc v1.0.38
[INFO] [stderr]    Compiling ckb-vm-definitions v0.12.0-pre (https://github.com/nervosnetwork/ckb-vm#53ddfecb)
[INFO] [stderr]    Compiling iovec v0.1.2
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling ckb-vm v0.12.0-pre (https://github.com/nervosnetwork/ckb-vm#53ddfecb)
[INFO] [stderr]    Compiling scroll_derive v0.9.5
[INFO] [stderr]    Compiling scroll v0.9.2
[INFO] [stderr]    Compiling goblin v0.0.22
[INFO] [stderr]    Compiling rare_duktape v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.99s
[INFO] running `"docker" "inspect" "dfed5125f7c55619077bb34c7a95f8cccb7ecc8536bf5165ae744829e5ef3154"`
[INFO] running `"docker" "rm" "-f" "dfed5125f7c55619077bb34c7a95f8cccb7ecc8536bf5165ae744829e5ef3154"`
[INFO] [stdout] dfed5125f7c55619077bb34c7a95f8cccb7ecc8536bf5165ae744829e5ef3154
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mohanson/rare_duktape:/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] b01d2b3ded2a445bbc6be069a07a46bb0e85da4708ffe039642ea83566287664
[INFO] running `"docker" "start" "-a" "b01d2b3ded2a445bbc6be069a07a46bb0e85da4708ffe039642ea83566287664"`
[INFO] [stderr]    Compiling rare_duktape v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.02s
[INFO] running `"docker" "inspect" "b01d2b3ded2a445bbc6be069a07a46bb0e85da4708ffe039642ea83566287664"`
[INFO] running `"docker" "rm" "-f" "b01d2b3ded2a445bbc6be069a07a46bb0e85da4708ffe039642ea83566287664"`
[INFO] [stdout] b01d2b3ded2a445bbc6be069a07a46bb0e85da4708ffe039642ea83566287664
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mohanson/rare_duktape:/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] 7a4dd2959043c6c0edd979f259b6068577a62efaae0473596337947eba696392
[INFO] running `"docker" "start" "-a" "7a4dd2959043c6c0edd979f259b6068577a62efaae0473596337947eba696392"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rare_duktape-7bdde0f372403fb2
[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]    Doc-tests rare_duktape
[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" "7a4dd2959043c6c0edd979f259b6068577a62efaae0473596337947eba696392"`
[INFO] running `"docker" "rm" "-f" "7a4dd2959043c6c0edd979f259b6068577a62efaae0473596337947eba696392"`
[INFO] [stdout] 7a4dd2959043c6c0edd979f259b6068577a62efaae0473596337947eba696392