[INFO] updating cached repository jamesmacaulay/rust-secd
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jamesmacaulay/rust-secd
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jamesmacaulay/rust-secd" "work/ex/beta-1.37-6/sources/1.36.0/gh/jamesmacaulay/rust-secd"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/jamesmacaulay/rust-secd'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jamesmacaulay/rust-secd" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jamesmacaulay/rust-secd"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jamesmacaulay/rust-secd'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ce100867f7055de2e17d88bb9b105be326c23945
[INFO] sha for GitHub repo jamesmacaulay/rust-secd: ce100867f7055de2e17d88bb9b105be326c23945
[INFO] validating manifest of jamesmacaulay/rust-secd 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 jamesmacaulay/rust-secd 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 jamesmacaulay/rust-secd
[INFO] finished frobbing jamesmacaulay/rust-secd
[INFO] frobbed toml for jamesmacaulay/rust-secd written to work/ex/beta-1.37-6/sources/1.36.0/gh/jamesmacaulay/rust-secd/Cargo.toml
[INFO] started frobbing jamesmacaulay/rust-secd
[INFO] finished frobbing jamesmacaulay/rust-secd
[INFO] frobbed toml for jamesmacaulay/rust-secd written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jamesmacaulay/rust-secd/Cargo.toml
[INFO] crate jamesmacaulay/rust-secd 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing jamesmacaulay/rust-secd 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-3/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/jamesmacaulay/rust-secd:/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] 93ebba6f0e63889e4a14156aa7b8b72c471020db74bf3f2437fdf01214974d8a
[INFO] running `"docker" "start" "-a" "93ebba6f0e63889e4a14156aa7b8b72c471020db74bf3f2437fdf01214974d8a"`
[INFO] [stderr]    Compiling im v4.1.0
[INFO] [stderr]    Compiling rust-secd v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variant is never constructed: `ListValue`
[INFO] [stderr]   --> src/main.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     ListValue(ConsList<Value>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `VariableList`
[INFO] [stderr]   --> src/main.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     VariableList(ConsList<String>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.08s
[INFO] running `"docker" "inspect" "93ebba6f0e63889e4a14156aa7b8b72c471020db74bf3f2437fdf01214974d8a"`
[INFO] running `"docker" "rm" "-f" "93ebba6f0e63889e4a14156aa7b8b72c471020db74bf3f2437fdf01214974d8a"`
[INFO] [stdout] 93ebba6f0e63889e4a14156aa7b8b72c471020db74bf3f2437fdf01214974d8a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/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/jamesmacaulay/rust-secd:/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] db827679293097234b6a7fb60eade992f6907d6a880954bd92d3525450dd4033
[INFO] running `"docker" "start" "-a" "db827679293097234b6a7fb60eade992f6907d6a880954bd92d3525450dd4033"`
[INFO] [stderr]    Compiling rust-secd v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variant is never constructed: `ListValue`
[INFO] [stderr]   --> src/main.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     ListValue(ConsList<Value>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `VariableList`
[INFO] [stderr]   --> src/main.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     VariableList(ConsList<String>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `"docker" "inspect" "db827679293097234b6a7fb60eade992f6907d6a880954bd92d3525450dd4033"`
[INFO] running `"docker" "rm" "-f" "db827679293097234b6a7fb60eade992f6907d6a880954bd92d3525450dd4033"`
[INFO] [stdout] db827679293097234b6a7fb60eade992f6907d6a880954bd92d3525450dd4033
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/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/jamesmacaulay/rust-secd:/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] 7e8d547b7476c2842482899f7c0d012fe33310bd7fc8f700a656d8500d5c8ada
[INFO] running `"docker" "start" "-a" "7e8d547b7476c2842482899f7c0d012fe33310bd7fc8f700a656d8500d5c8ada"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_secd-21e4f2811dc8b405
[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" "7e8d547b7476c2842482899f7c0d012fe33310bd7fc8f700a656d8500d5c8ada"`
[INFO] running `"docker" "rm" "-f" "7e8d547b7476c2842482899f7c0d012fe33310bd7fc8f700a656d8500d5c8ada"`
[INFO] [stdout] 7e8d547b7476c2842482899f7c0d012fe33310bd7fc8f700a656d8500d5c8ada