[INFO] updating cached repository cr0sh/lc3dbg
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/cr0sh/lc3dbg
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/cr0sh/lc3dbg" "work/ex/beta-1.38-1/sources/1.37.0/gh/cr0sh/lc3dbg"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/cr0sh/lc3dbg'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/cr0sh/lc3dbg" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/cr0sh/lc3dbg"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/cr0sh/lc3dbg'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e1e2474d5ad46901069ab5b9cb918f3a0af3884c
[INFO] sha for GitHub repo cr0sh/lc3dbg: e1e2474d5ad46901069ab5b9cb918f3a0af3884c
[INFO] validating manifest of cr0sh/lc3dbg 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 cr0sh/lc3dbg 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 cr0sh/lc3dbg
[INFO] finished frobbing cr0sh/lc3dbg
[INFO] frobbed toml for cr0sh/lc3dbg written to work/ex/beta-1.38-1/sources/1.37.0/gh/cr0sh/lc3dbg/Cargo.toml
[INFO] started frobbing cr0sh/lc3dbg
[INFO] finished frobbing cr0sh/lc3dbg
[INFO] frobbed toml for cr0sh/lc3dbg written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/cr0sh/lc3dbg/Cargo.toml
[INFO] crate cr0sh/lc3dbg 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 cr0sh/lc3dbg 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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/cr0sh/lc3dbg:/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] 111d44c1c17baf204ceea978d2c489bf679a68f7e08f6ea23ce8e657145d8bff
[INFO] running `"docker" "start" "-a" "111d44c1c17baf204ceea978d2c489bf679a68f7e08f6ea23ce8e657145d8bff"`
[INFO] [stderr]    Compiling syn v0.15.33
[INFO] [stderr]    Compiling arraydeque v0.4.5
[INFO] [stderr]    Compiling lc3-rs v0.3.0
[INFO] [stderr]    Compiling getopts v0.2.19
[INFO] [stderr]    Compiling termios v0.3.1
[INFO] [stderr]    Compiling clicolors-control v1.0.0
[INFO] [stderr]    Compiling parking_lot_core v0.5.0
[INFO] [stderr]    Compiling pretty-bytes v0.2.2
[INFO] [stderr]    Compiling parking_lot v0.8.0
[INFO] [stderr]    Compiling console v0.7.5
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling lc3dbg v1.2.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:149:30
[INFO] [stderr]     |
[INFO] [stderr] 149 |                 .ok_or::<Box<std::error::Error>>(
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.76s
[INFO] running `"docker" "inspect" "111d44c1c17baf204ceea978d2c489bf679a68f7e08f6ea23ce8e657145d8bff"`
[INFO] running `"docker" "rm" "-f" "111d44c1c17baf204ceea978d2c489bf679a68f7e08f6ea23ce8e657145d8bff"`
[INFO] [stdout] 111d44c1c17baf204ceea978d2c489bf679a68f7e08f6ea23ce8e657145d8bff
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/cr0sh/lc3dbg:/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] ce999332f5a9861e68d3a1834706b6b441b7d8487969a1c273440404fddaaaa2
[INFO] running `"docker" "start" "-a" "ce999332f5a9861e68d3a1834706b6b441b7d8487969a1c273440404fddaaaa2"`
[INFO] [stderr]    Compiling lc3dbg v1.2.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:149:30
[INFO] [stderr]     |
[INFO] [stderr] 149 |                 .ok_or::<Box<std::error::Error>>(
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.08s
[INFO] running `"docker" "inspect" "ce999332f5a9861e68d3a1834706b6b441b7d8487969a1c273440404fddaaaa2"`
[INFO] running `"docker" "rm" "-f" "ce999332f5a9861e68d3a1834706b6b441b7d8487969a1c273440404fddaaaa2"`
[INFO] [stdout] ce999332f5a9861e68d3a1834706b6b441b7d8487969a1c273440404fddaaaa2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/cr0sh/lc3dbg:/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] e1f21fdf841b36ab687dda04e158582469921cbb95a501d11849065f3d7dab29
[INFO] running `"docker" "start" "-a" "e1f21fdf841b36ab687dda04e158582469921cbb95a501d11849065f3d7dab29"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lc3dbg-4bb4d0faf311c31e
[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" "e1f21fdf841b36ab687dda04e158582469921cbb95a501d11849065f3d7dab29"`
[INFO] running `"docker" "rm" "-f" "e1f21fdf841b36ab687dda04e158582469921cbb95a501d11849065f3d7dab29"`
[INFO] [stdout] e1f21fdf841b36ab687dda04e158582469921cbb95a501d11849065f3d7dab29