[INFO] updating cached repository Netw0rkLan/rustdos
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Netw0rkLan/rustdos
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Netw0rkLan/rustdos" "work/ex/beta-1.38-1/sources/1.37.0/gh/Netw0rkLan/rustdos"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Netw0rkLan/rustdos'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Netw0rkLan/rustdos" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Netw0rkLan/rustdos"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Netw0rkLan/rustdos'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8a3f0cf8be49eb3e3aedba9156cf8d4a8ba64f44
[INFO] sha for GitHub repo Netw0rkLan/rustdos: 8a3f0cf8be49eb3e3aedba9156cf8d4a8ba64f44
[INFO] validating manifest of Netw0rkLan/rustdos 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 Netw0rkLan/rustdos 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 Netw0rkLan/rustdos
[INFO] finished frobbing Netw0rkLan/rustdos
[INFO] frobbed toml for Netw0rkLan/rustdos written to work/ex/beta-1.38-1/sources/1.37.0/gh/Netw0rkLan/rustdos/Cargo.toml
[INFO] started frobbing Netw0rkLan/rustdos
[INFO] finished frobbing Netw0rkLan/rustdos
[INFO] frobbed toml for Netw0rkLan/rustdos written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Netw0rkLan/rustdos/Cargo.toml
[INFO] crate Netw0rkLan/rustdos 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 Netw0rkLan/rustdos 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-1/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/Netw0rkLan/rustdos:/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] 66ffc7e4e95f862dcf81e9bb2c8e9fbced8655a8ebbd7036674ac544750fc4f3
[INFO] running `"docker" "start" "-a" "66ffc7e4e95f862dcf81e9bb2c8e9fbced8655a8ebbd7036674ac544750fc4f3"`
[INFO] [stderr]    Compiling term_size v0.3.0
[INFO] [stderr]    Compiling atty v0.2.2
[INFO] [stderr]    Compiling textwrap v0.6.0
[INFO] [stderr]    Compiling clap v2.25.0
[INFO] [stderr]    Compiling rustdos v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::thread`
[INFO] [stderr]  --> src/main.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::thread;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.12s
[INFO] running `"docker" "inspect" "66ffc7e4e95f862dcf81e9bb2c8e9fbced8655a8ebbd7036674ac544750fc4f3"`
[INFO] running `"docker" "rm" "-f" "66ffc7e4e95f862dcf81e9bb2c8e9fbced8655a8ebbd7036674ac544750fc4f3"`
[INFO] [stdout] 66ffc7e4e95f862dcf81e9bb2c8e9fbced8655a8ebbd7036674ac544750fc4f3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/Netw0rkLan/rustdos:/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] cc137cfe215d30d2aff0b84b0e790632d35c231d5953573fecbf0fd473398098
[INFO] running `"docker" "start" "-a" "cc137cfe215d30d2aff0b84b0e790632d35c231d5953573fecbf0fd473398098"`
[INFO] [stderr]    Compiling rustdos v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::thread`
[INFO] [stderr]  --> src/main.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::thread;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `"docker" "inspect" "cc137cfe215d30d2aff0b84b0e790632d35c231d5953573fecbf0fd473398098"`
[INFO] running `"docker" "rm" "-f" "cc137cfe215d30d2aff0b84b0e790632d35c231d5953573fecbf0fd473398098"`
[INFO] [stdout] cc137cfe215d30d2aff0b84b0e790632d35c231d5953573fecbf0fd473398098
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/Netw0rkLan/rustdos:/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] 9849d0b364f9a92fd4e2524fdfac3e3b755042ab6f87e72c069e159de841e199
[INFO] running `"docker" "start" "-a" "9849d0b364f9a92fd4e2524fdfac3e3b755042ab6f87e72c069e159de841e199"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rustdos-474a621757bcbba6
[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" "9849d0b364f9a92fd4e2524fdfac3e3b755042ab6f87e72c069e159de841e199"`
[INFO] running `"docker" "rm" "-f" "9849d0b364f9a92fd4e2524fdfac3e3b755042ab6f87e72c069e159de841e199"`
[INFO] [stdout] 9849d0b364f9a92fd4e2524fdfac3e3b755042ab6f87e72c069e159de841e199