[INFO] updating cached repository pacmancoder/netsuke
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/pacmancoder/netsuke
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/pacmancoder/netsuke" "work/ex/beta-1.38-1/sources/1.37.0/gh/pacmancoder/netsuke"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/pacmancoder/netsuke'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/pacmancoder/netsuke" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pacmancoder/netsuke"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pacmancoder/netsuke'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b9af995379651519320ba400b2ab335701b65d81
[INFO] sha for GitHub repo pacmancoder/netsuke: b9af995379651519320ba400b2ab335701b65d81
[INFO] validating manifest of pacmancoder/netsuke 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 pacmancoder/netsuke 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 pacmancoder/netsuke
[INFO] finished frobbing pacmancoder/netsuke
[INFO] frobbed toml for pacmancoder/netsuke written to work/ex/beta-1.38-1/sources/1.37.0/gh/pacmancoder/netsuke/Cargo.toml
[INFO] started frobbing pacmancoder/netsuke
[INFO] finished frobbing pacmancoder/netsuke
[INFO] frobbed toml for pacmancoder/netsuke written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pacmancoder/netsuke/Cargo.toml
[INFO] crate pacmancoder/netsuke 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 pacmancoder/netsuke 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-3/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/pacmancoder/netsuke:/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] 802ef0c8f7a334d3308b9939ce2657eec5da0cba3a4d01c396dd7811f4735010
[INFO] running `"docker" "start" "-a" "802ef0c8f7a334d3308b9939ce2657eec5da0cba3a4d01c396dd7811f4735010"`
[INFO] [stderr]    Compiling term_size v0.3.0
[INFO] [stderr]    Compiling atty v0.2.2
[INFO] [stderr]    Compiling textwrap v0.7.0
[INFO] [stderr]    Compiling clap v2.26.0
[INFO] [stderr]    Compiling netsuke v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused imports: `Arg`, `SubCommand`
[INFO] [stderr]  --> src/main.rs:2:17
[INFO] [stderr]   |
[INFO] [stderr] 2 | use clap::{App, Arg, SubCommand};
[INFO] [stderr]   |                 ^^^  ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `app`
[INFO] [stderr]  --> src/main.rs:8:9
[INFO] [stderr]   |
[INFO] [stderr] 8 |     let app = App::new("netsuke")
[INFO] [stderr]   |         ^^^ help: consider prefixing with an underscore: `_app`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.94s
[INFO] running `"docker" "inspect" "802ef0c8f7a334d3308b9939ce2657eec5da0cba3a4d01c396dd7811f4735010"`
[INFO] running `"docker" "rm" "-f" "802ef0c8f7a334d3308b9939ce2657eec5da0cba3a4d01c396dd7811f4735010"`
[INFO] [stdout] 802ef0c8f7a334d3308b9939ce2657eec5da0cba3a4d01c396dd7811f4735010
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/pacmancoder/netsuke:/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] 45ea2a64a447154b68af73e6fd0ec9233b7f13f6751e924ec45b8784f5bb2ee0
[INFO] running `"docker" "start" "-a" "45ea2a64a447154b68af73e6fd0ec9233b7f13f6751e924ec45b8784f5bb2ee0"`
[INFO] [stderr]    Compiling netsuke v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused imports: `Arg`, `SubCommand`
[INFO] [stderr]  --> src/main.rs:2:17
[INFO] [stderr]   |
[INFO] [stderr] 2 | use clap::{App, Arg, SubCommand};
[INFO] [stderr]   |                 ^^^  ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `app`
[INFO] [stderr]  --> src/main.rs:8:9
[INFO] [stderr]   |
[INFO] [stderr] 8 |     let app = App::new("netsuke")
[INFO] [stderr]   |         ^^^ help: consider prefixing with an underscore: `_app`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `"docker" "inspect" "45ea2a64a447154b68af73e6fd0ec9233b7f13f6751e924ec45b8784f5bb2ee0"`
[INFO] running `"docker" "rm" "-f" "45ea2a64a447154b68af73e6fd0ec9233b7f13f6751e924ec45b8784f5bb2ee0"`
[INFO] [stdout] 45ea2a64a447154b68af73e6fd0ec9233b7f13f6751e924ec45b8784f5bb2ee0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/pacmancoder/netsuke:/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] a799e052643d9ae9dba2bad889cb2dfafcfa6230ba5e367cad41f6ada483e6d4
[INFO] running `"docker" "start" "-a" "a799e052643d9ae9dba2bad889cb2dfafcfa6230ba5e367cad41f6ada483e6d4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/netsuke-a4c753a96819ade7
[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" "a799e052643d9ae9dba2bad889cb2dfafcfa6230ba5e367cad41f6ada483e6d4"`
[INFO] running `"docker" "rm" "-f" "a799e052643d9ae9dba2bad889cb2dfafcfa6230ba5e367cad41f6ada483e6d4"`
[INFO] [stdout] a799e052643d9ae9dba2bad889cb2dfafcfa6230ba5e367cad41f6ada483e6d4