[INFO] updating cached repository trevligttrevande/decrypt
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/trevligttrevande/decrypt
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/trevligttrevande/decrypt" "work/ex/beta-1.37-6/sources/1.36.0/gh/trevligttrevande/decrypt"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/trevligttrevande/decrypt'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/trevligttrevande/decrypt" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/trevligttrevande/decrypt"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/trevligttrevande/decrypt'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 19e54eee953be82ad8ddcd0dbf527690ecb7e58e
[INFO] sha for GitHub repo trevligttrevande/decrypt: 19e54eee953be82ad8ddcd0dbf527690ecb7e58e
[INFO] validating manifest of trevligttrevande/decrypt 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 trevligttrevande/decrypt 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 trevligttrevande/decrypt
[INFO] finished frobbing trevligttrevande/decrypt
[INFO] frobbed toml for trevligttrevande/decrypt written to work/ex/beta-1.37-6/sources/1.36.0/gh/trevligttrevande/decrypt/Cargo.toml
[INFO] started frobbing trevligttrevande/decrypt
[INFO] finished frobbing trevligttrevande/decrypt
[INFO] frobbed toml for trevligttrevande/decrypt written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/trevligttrevande/decrypt/Cargo.toml
[INFO] crate trevligttrevande/decrypt already has a lockfile, it will not be regenerated
[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 trevligttrevande/decrypt 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-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/trevligttrevande/decrypt:/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] 3c44eaf8ff8c0eb9fcd7a7578007fd06994ef908415e5bca13df879406ddea04
[INFO] running `"docker" "start" "-a" "3c44eaf8ff8c0eb9fcd7a7578007fd06994ef908415e5bca13df879406ddea04"`
[INFO] [stderr]    Compiling decrypt v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `abc`
[INFO] [stderr]   --> src/main.rs:23:9
[INFO] [stderr]    |
[INFO] [stderr] 23 |     let abc: [u32;4] = [0x9fdd9158,0x85715808,0xac73323a,0];
[INFO] [stderr]    |         ^^^ help: consider prefixing with an underscore: `_abc`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:157:5
[INFO] [stderr]     |
[INFO] [stderr] 157 |     decode(&coded[0..],&mut bytearr[0..], &mut seed); // first argument should be abc or coded
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `"docker" "inspect" "3c44eaf8ff8c0eb9fcd7a7578007fd06994ef908415e5bca13df879406ddea04"`
[INFO] running `"docker" "rm" "-f" "3c44eaf8ff8c0eb9fcd7a7578007fd06994ef908415e5bca13df879406ddea04"`
[INFO] [stdout] 3c44eaf8ff8c0eb9fcd7a7578007fd06994ef908415e5bca13df879406ddea04
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/trevligttrevande/decrypt:/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] 444f2decc6227cba6dd2a5a0d6a925a9bfb41f1f74deba3ee8b96a72aaeb59f0
[INFO] running `"docker" "start" "-a" "444f2decc6227cba6dd2a5a0d6a925a9bfb41f1f74deba3ee8b96a72aaeb59f0"`
[INFO] [stderr]    Compiling decrypt v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `abc`
[INFO] [stderr]   --> src/main.rs:23:9
[INFO] [stderr]    |
[INFO] [stderr] 23 |     let abc: [u32;4] = [0x9fdd9158,0x85715808,0xac73323a,0];
[INFO] [stderr]    |         ^^^ help: consider prefixing with an underscore: `_abc`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:157:5
[INFO] [stderr]     |
[INFO] [stderr] 157 |     decode(&coded[0..],&mut bytearr[0..], &mut seed); // first argument should be abc or coded
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `"docker" "inspect" "444f2decc6227cba6dd2a5a0d6a925a9bfb41f1f74deba3ee8b96a72aaeb59f0"`
[INFO] running `"docker" "rm" "-f" "444f2decc6227cba6dd2a5a0d6a925a9bfb41f1f74deba3ee8b96a72aaeb59f0"`
[INFO] [stdout] 444f2decc6227cba6dd2a5a0d6a925a9bfb41f1f74deba3ee8b96a72aaeb59f0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/trevligttrevande/decrypt:/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] 450a82ad51e04e57ee1bea933fd4daac6f5297399b6faa918cf100de138bb008
[INFO] running `"docker" "start" "-a" "450a82ad51e04e57ee1bea933fd4daac6f5297399b6faa918cf100de138bb008"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/decrypt-9ead43be69de3e53
[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" "450a82ad51e04e57ee1bea933fd4daac6f5297399b6faa918cf100de138bb008"`
[INFO] running `"docker" "rm" "-f" "450a82ad51e04e57ee1bea933fd4daac6f5297399b6faa918cf100de138bb008"`
[INFO] [stdout] 450a82ad51e04e57ee1bea933fd4daac6f5297399b6faa918cf100de138bb008