[INFO] updating cached repository TheStilbruch/reverse-shell.rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/TheStilbruch/reverse-shell.rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/TheStilbruch/reverse-shell.rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/TheStilbruch/reverse-shell.rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/TheStilbruch/reverse-shell.rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/TheStilbruch/reverse-shell.rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/TheStilbruch/reverse-shell.rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/TheStilbruch/reverse-shell.rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] dc441f997ef52a6973174b2d4bd834982f63a2e4
[INFO] sha for GitHub repo TheStilbruch/reverse-shell.rs: dc441f997ef52a6973174b2d4bd834982f63a2e4
[INFO] validating manifest of TheStilbruch/reverse-shell.rs 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 TheStilbruch/reverse-shell.rs 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 TheStilbruch/reverse-shell.rs
[INFO] finished frobbing TheStilbruch/reverse-shell.rs
[INFO] frobbed toml for TheStilbruch/reverse-shell.rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/TheStilbruch/reverse-shell.rs/Cargo.toml
[INFO] started frobbing TheStilbruch/reverse-shell.rs
[INFO] finished frobbing TheStilbruch/reverse-shell.rs
[INFO] frobbed toml for TheStilbruch/reverse-shell.rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/TheStilbruch/reverse-shell.rs/Cargo.toml
[INFO] crate TheStilbruch/reverse-shell.rs 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 TheStilbruch/reverse-shell.rs 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/TheStilbruch/reverse-shell.rs:/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] 81abf3eb8b6642bf26eb1e9e004a566fd3c65d02d4e4b70866545e9189e62792
[INFO] running `"docker" "start" "-a" "81abf3eb8b6642bf26eb1e9e004a566fd3c65d02d4e4b70866545e9189e62792"`
[INFO] [stderr]    Compiling rust-reverse-shell v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `"docker" "inspect" "81abf3eb8b6642bf26eb1e9e004a566fd3c65d02d4e4b70866545e9189e62792"`
[INFO] running `"docker" "rm" "-f" "81abf3eb8b6642bf26eb1e9e004a566fd3c65d02d4e4b70866545e9189e62792"`
[INFO] [stdout] 81abf3eb8b6642bf26eb1e9e004a566fd3c65d02d4e4b70866545e9189e62792
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/TheStilbruch/reverse-shell.rs:/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] 797356acf6cead68b617b75d23c382d736b29cfb0b99720794e1a74cbb4a5a14
[INFO] running `"docker" "start" "-a" "797356acf6cead68b617b75d23c382d736b29cfb0b99720794e1a74cbb4a5a14"`
[INFO] [stderr]    Compiling rust-reverse-shell v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `"docker" "inspect" "797356acf6cead68b617b75d23c382d736b29cfb0b99720794e1a74cbb4a5a14"`
[INFO] running `"docker" "rm" "-f" "797356acf6cead68b617b75d23c382d736b29cfb0b99720794e1a74cbb4a5a14"`
[INFO] [stdout] 797356acf6cead68b617b75d23c382d736b29cfb0b99720794e1a74cbb4a5a14
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/TheStilbruch/reverse-shell.rs:/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] 8ef2091d185b82d78247c9ce2ad08293840013c1ad5a5651fcb9b63a9c37b7a7
[INFO] running `"docker" "start" "-a" "8ef2091d185b82d78247c9ce2ad08293840013c1ad5a5651fcb9b63a9c37b7a7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_reverse_shell-2a58daa8bbbecf94
[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" "8ef2091d185b82d78247c9ce2ad08293840013c1ad5a5651fcb9b63a9c37b7a7"`
[INFO] running `"docker" "rm" "-f" "8ef2091d185b82d78247c9ce2ad08293840013c1ad5a5651fcb9b63a9c37b7a7"`
[INFO] [stdout] 8ef2091d185b82d78247c9ce2ad08293840013c1ad5a5651fcb9b63a9c37b7a7