[INFO] updating cached repository https://github.com/qnighy/win16ne
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 996fd8eaece89445298b872ea8b08441f75b0b22
[INFO] testing qnighy/win16ne against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqnighy%2Fwin16ne" "work/builds/worker-0/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/qnighy/win16ne on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/qnighy/win16ne
[INFO] finished tweaking git repo https://github.com/qnighy/win16ne
[INFO] tweaked toml for git repo https://github.com/qnighy/win16ne written to work/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/qnighy/win16ne already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 95061eac487abea39c546d2bea265c70069a8ec2f15af8b797563619ffec7c0a
[INFO] running `"docker" "start" "-a" "95061eac487abea39c546d2bea265c70069a8ec2f15af8b797563619ffec7c0a"`
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling proc-macro-error v0.2.6
[INFO] [stderr]    Compiling structopt-derive v0.3.1
[INFO] [stderr]    Compiling structopt v0.3.1
[INFO] [stderr]    Compiling win16ne v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: method is never used: `peek`
[INFO] [stderr]    --> src/x86.rs:417:5
[INFO] [stderr]     |
[INFO] [stderr] 417 |     fn peek(&self) -> Option<u8> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.45s
[INFO] running `"docker" "inspect" "95061eac487abea39c546d2bea265c70069a8ec2f15af8b797563619ffec7c0a"`
[INFO] running `"docker" "rm" "-f" "95061eac487abea39c546d2bea265c70069a8ec2f15af8b797563619ffec7c0a"`
[INFO] [stdout] 95061eac487abea39c546d2bea265c70069a8ec2f15af8b797563619ffec7c0a
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] 7ed44b963177aff8dd9a9a53723f1a32d9a8b61974a096e16436a58a692f5e2c
[INFO] running `"docker" "start" "-a" "7ed44b963177aff8dd9a9a53723f1a32d9a8b61974a096e16436a58a692f5e2c"`
[INFO] [stderr]    Compiling win16ne v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: method is never used: `peek`
[INFO] [stderr]    --> src/x86.rs:417:5
[INFO] [stderr]     |
[INFO] [stderr] 417 |     fn peek(&self) -> Option<u8> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.64s
[INFO] running `"docker" "inspect" "7ed44b963177aff8dd9a9a53723f1a32d9a8b61974a096e16436a58a692f5e2c"`
[INFO] running `"docker" "rm" "-f" "7ed44b963177aff8dd9a9a53723f1a32d9a8b61974a096e16436a58a692f5e2c"`
[INFO] [stdout] 7ed44b963177aff8dd9a9a53723f1a32d9a8b61974a096e16436a58a692f5e2c
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] 78ceb27fd67128098fed47a30b2cd00fdaccb4be345d35c318673f60f1378887
[INFO] running `"docker" "start" "-a" "78ceb27fd67128098fed47a30b2cd00fdaccb4be345d35c318673f60f1378887"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/win16ne-dbd24b75f8fea275
[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" "78ceb27fd67128098fed47a30b2cd00fdaccb4be345d35c318673f60f1378887"`
[INFO] running `"docker" "rm" "-f" "78ceb27fd67128098fed47a30b2cd00fdaccb4be345d35c318673f60f1378887"`
[INFO] [stdout] 78ceb27fd67128098fed47a30b2cd00fdaccb4be345d35c318673f60f1378887