[INFO] updating cached repository brownjohnf/rust-bin-template
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/brownjohnf/rust-bin-template
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/brownjohnf/rust-bin-template" "work/ex/beta-1.38-1/sources/1.37.0/gh/brownjohnf/rust-bin-template"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/brownjohnf/rust-bin-template'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/brownjohnf/rust-bin-template" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/brownjohnf/rust-bin-template"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/brownjohnf/rust-bin-template'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] bdc9be757f566524b1f2defc07392527be623dc4
[INFO] sha for GitHub repo brownjohnf/rust-bin-template: bdc9be757f566524b1f2defc07392527be623dc4
[INFO] validating manifest of brownjohnf/rust-bin-template 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 brownjohnf/rust-bin-template 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 brownjohnf/rust-bin-template
[INFO] finished frobbing brownjohnf/rust-bin-template
[INFO] frobbed toml for brownjohnf/rust-bin-template written to work/ex/beta-1.38-1/sources/1.37.0/gh/brownjohnf/rust-bin-template/Cargo.toml
[INFO] started frobbing brownjohnf/rust-bin-template
[INFO] finished frobbing brownjohnf/rust-bin-template
[INFO] frobbed toml for brownjohnf/rust-bin-template written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/brownjohnf/rust-bin-template/Cargo.toml
[INFO] crate brownjohnf/rust-bin-template 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing brownjohnf/rust-bin-template 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/brownjohnf/rust-bin-template:/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] 579ddefcec0815337f638b7e8e814cf97e3797bf6fc003a8e33ff83c46fa4abc
[INFO] running `"docker" "start" "-a" "579ddefcec0815337f638b7e8e814cf97e3797bf6fc003a8e33ff83c46fa4abc"`
[INFO] [stderr]    Compiling structopt-derive v0.2.17
[INFO] [stderr]    Compiling structopt v0.2.17
[INFO] [stderr]    Compiling changeme v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]   --> src/bin/changeme.rs:49:8
[INFO] [stderr]    |
[INFO] [stderr] 49 | fn run(args: Cli) -> Result<(), Error> {
[INFO] [stderr]    |        ^^^^ help: consider prefixing with an underscore: `_args`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `option1`
[INFO] [stderr]   --> src/bin/changeme.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     option1: Option<String>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `option2`
[INFO] [stderr]   --> src/bin/changeme.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 |     option2: Vec<String>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.40s
[INFO] running `"docker" "inspect" "579ddefcec0815337f638b7e8e814cf97e3797bf6fc003a8e33ff83c46fa4abc"`
[INFO] running `"docker" "rm" "-f" "579ddefcec0815337f638b7e8e814cf97e3797bf6fc003a8e33ff83c46fa4abc"`
[INFO] [stdout] 579ddefcec0815337f638b7e8e814cf97e3797bf6fc003a8e33ff83c46fa4abc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/brownjohnf/rust-bin-template:/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] 32a1f2cbce37fe58c07b647aea173749c8f5dbb37e03d39080a21712bfa95010
[INFO] running `"docker" "start" "-a" "32a1f2cbce37fe58c07b647aea173749c8f5dbb37e03d39080a21712bfa95010"`
[INFO] [stderr]    Compiling changeme v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `args`
[INFO] [stderr]   --> src/bin/changeme.rs:49:8
[INFO] [stderr]    |
[INFO] [stderr] 49 | fn run(args: Cli) -> Result<(), Error> {
[INFO] [stderr]    |        ^^^^ help: consider prefixing with an underscore: `_args`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `option1`
[INFO] [stderr]   --> src/bin/changeme.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     option1: Option<String>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `option2`
[INFO] [stderr]   --> src/bin/changeme.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 |     option2: Vec<String>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `"docker" "inspect" "32a1f2cbce37fe58c07b647aea173749c8f5dbb37e03d39080a21712bfa95010"`
[INFO] running `"docker" "rm" "-f" "32a1f2cbce37fe58c07b647aea173749c8f5dbb37e03d39080a21712bfa95010"`
[INFO] [stdout] 32a1f2cbce37fe58c07b647aea173749c8f5dbb37e03d39080a21712bfa95010
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/brownjohnf/rust-bin-template:/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] 779bfd05216478f2fff9ba25ed86650a8759a2da01ba53faaa11bc6bcd8455e5
[INFO] running `"docker" "start" "-a" "779bfd05216478f2fff9ba25ed86650a8759a2da01ba53faaa11bc6bcd8455e5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/changeme-900ad912cdfc6954
[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" "779bfd05216478f2fff9ba25ed86650a8759a2da01ba53faaa11bc6bcd8455e5"`
[INFO] running `"docker" "rm" "-f" "779bfd05216478f2fff9ba25ed86650a8759a2da01ba53faaa11bc6bcd8455e5"`
[INFO] [stdout] 779bfd05216478f2fff9ba25ed86650a8759a2da01ba53faaa11bc6bcd8455e5