[INFO] updating cached repository Slowyn/rusty-node-prune
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Slowyn/rusty-node-prune
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Slowyn/rusty-node-prune" "work/ex/beta-1.38-1/sources/1.37.0/gh/Slowyn/rusty-node-prune"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Slowyn/rusty-node-prune'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Slowyn/rusty-node-prune" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Slowyn/rusty-node-prune"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Slowyn/rusty-node-prune'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c36093c27baca1d81bcedbdf69f9d8d9fbce5686
[INFO] sha for GitHub repo Slowyn/rusty-node-prune: c36093c27baca1d81bcedbdf69f9d8d9fbce5686
[INFO] validating manifest of Slowyn/rusty-node-prune 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 Slowyn/rusty-node-prune 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 Slowyn/rusty-node-prune
[INFO] finished frobbing Slowyn/rusty-node-prune
[INFO] frobbed toml for Slowyn/rusty-node-prune written to work/ex/beta-1.38-1/sources/1.37.0/gh/Slowyn/rusty-node-prune/Cargo.toml
[INFO] started frobbing Slowyn/rusty-node-prune
[INFO] finished frobbing Slowyn/rusty-node-prune
[INFO] frobbed toml for Slowyn/rusty-node-prune written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Slowyn/rusty-node-prune/Cargo.toml
[INFO] crate Slowyn/rusty-node-prune 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 Slowyn/rusty-node-prune 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-2/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/Slowyn/rusty-node-prune:/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] ba82553e6cbe9de62438f6eb2e3ddcd345fa5b71b2b4bd817dcfe3b7ceea96d1
[INFO] running `"docker" "start" "-a" "ba82553e6cbe9de62438f6eb2e3ddcd345fa5b71b2b4bd817dcfe3b7ceea96d1"`
[INFO] [stderr]    Compiling atty v0.2.8
[INFO] [stderr]    Compiling pretty-bytes v0.2.2
[INFO] [stderr]    Compiling rusty-node-prune v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.96s
[INFO] running `"docker" "inspect" "ba82553e6cbe9de62438f6eb2e3ddcd345fa5b71b2b4bd817dcfe3b7ceea96d1"`
[INFO] running `"docker" "rm" "-f" "ba82553e6cbe9de62438f6eb2e3ddcd345fa5b71b2b4bd817dcfe3b7ceea96d1"`
[INFO] [stdout] ba82553e6cbe9de62438f6eb2e3ddcd345fa5b71b2b4bd817dcfe3b7ceea96d1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/Slowyn/rusty-node-prune:/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] cfc8b1d053598cafbc90cae1374cc29c324e5416a9edf96fab2a5a7bb3c9c31c
[INFO] running `"docker" "start" "-a" "cfc8b1d053598cafbc90cae1374cc29c324e5416a9edf96fab2a5a7bb3c9c31c"`
[INFO] [stderr]    Compiling rusty-node-prune v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `"docker" "inspect" "cfc8b1d053598cafbc90cae1374cc29c324e5416a9edf96fab2a5a7bb3c9c31c"`
[INFO] running `"docker" "rm" "-f" "cfc8b1d053598cafbc90cae1374cc29c324e5416a9edf96fab2a5a7bb3c9c31c"`
[INFO] [stdout] cfc8b1d053598cafbc90cae1374cc29c324e5416a9edf96fab2a5a7bb3c9c31c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/Slowyn/rusty-node-prune:/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] ff6ce7410dc7de113faceb77e1f928153cb9b5573a0f402ea01ffe45c6f9f4ad
[INFO] running `"docker" "start" "-a" "ff6ce7410dc7de113faceb77e1f928153cb9b5573a0f402ea01ffe45c6f9f4ad"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rusty_node_prune-f3159073c7566aaf
[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" "ff6ce7410dc7de113faceb77e1f928153cb9b5573a0f402ea01ffe45c6f9f4ad"`
[INFO] running `"docker" "rm" "-f" "ff6ce7410dc7de113faceb77e1f928153cb9b5573a0f402ea01ffe45c6f9f4ad"`
[INFO] [stdout] ff6ce7410dc7de113faceb77e1f928153cb9b5573a0f402ea01ffe45c6f9f4ad