[INFO] updating cached repository da-x/pty-for-each
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/da-x/pty-for-each
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/da-x/pty-for-each" "work/ex/beta-1.38-1/sources/1.37.0/gh/da-x/pty-for-each"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/da-x/pty-for-each'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/da-x/pty-for-each" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/da-x/pty-for-each"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/da-x/pty-for-each'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] caa8cbcb81f7ce1454c61c6a3829b80f925537e7
[INFO] sha for GitHub repo da-x/pty-for-each: caa8cbcb81f7ce1454c61c6a3829b80f925537e7
[INFO] validating manifest of da-x/pty-for-each 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 da-x/pty-for-each 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 da-x/pty-for-each
[INFO] finished frobbing da-x/pty-for-each
[INFO] frobbed toml for da-x/pty-for-each written to work/ex/beta-1.38-1/sources/1.37.0/gh/da-x/pty-for-each/Cargo.toml
[INFO] started frobbing da-x/pty-for-each
[INFO] finished frobbing da-x/pty-for-each
[INFO] frobbed toml for da-x/pty-for-each written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/da-x/pty-for-each/Cargo.toml
[INFO] crate da-x/pty-for-each 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] [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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing da-x/pty-for-each 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/da-x/pty-for-each:/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] 464f1142e97e6086c3aca21e06f4334c52c13933ac7a6441c9afab0df51a8a48
[INFO] running `"docker" "start" "-a" "464f1142e97e6086c3aca21e06f4334c52c13933ac7a6441c9afab0df51a8a48"`
[INFO] [stderr]    Compiling termion v1.5.1
[INFO] [stderr]    Compiling errno v0.2.3
[INFO] [stderr]    Compiling clap v2.29.2 (https://github.com/da-x/clap-rs?branch=nesting-of-dash-dash#73993fe3)
[INFO] [stderr]    Compiling structopt-derive v0.1.6
[INFO] [stderr]    Compiling structopt v0.1.7
[INFO] [stderr]    Compiling pty-for-each v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::os::unix::process::CommandExt::before_exec': should be unsafe, use `pre_exec` instead
[INFO] [stderr]    --> src/tty.rs:120:13
[INFO] [stderr]     |
[INFO] [stderr] 120 |     builder.before_exec(move || {
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.05s
[INFO] running `"docker" "inspect" "464f1142e97e6086c3aca21e06f4334c52c13933ac7a6441c9afab0df51a8a48"`
[INFO] running `"docker" "rm" "-f" "464f1142e97e6086c3aca21e06f4334c52c13933ac7a6441c9afab0df51a8a48"`
[INFO] [stdout] 464f1142e97e6086c3aca21e06f4334c52c13933ac7a6441c9afab0df51a8a48
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/da-x/pty-for-each:/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] 8d08be7fd04f26b54fced2ee865053e1afcb47da0d4efa8c06eaa5eb4665db4b
[INFO] running `"docker" "start" "-a" "8d08be7fd04f26b54fced2ee865053e1afcb47da0d4efa8c06eaa5eb4665db4b"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling pty-for-each v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::os::unix::process::CommandExt::before_exec': should be unsafe, use `pre_exec` instead
[INFO] [stderr]    --> src/tty.rs:120:13
[INFO] [stderr]     |
[INFO] [stderr] 120 |     builder.before_exec(move || {
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `"docker" "inspect" "8d08be7fd04f26b54fced2ee865053e1afcb47da0d4efa8c06eaa5eb4665db4b"`
[INFO] running `"docker" "rm" "-f" "8d08be7fd04f26b54fced2ee865053e1afcb47da0d4efa8c06eaa5eb4665db4b"`
[INFO] [stdout] 8d08be7fd04f26b54fced2ee865053e1afcb47da0d4efa8c06eaa5eb4665db4b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/da-x/pty-for-each:/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] b20d372a039b9119d6af65b83594ab0ea5dd8828ab686e592a35efc46ed01836
[INFO] running `"docker" "start" "-a" "b20d372a039b9119d6af65b83594ab0ea5dd8828ab686e592a35efc46ed01836"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/pty_for_each-bf67be4f06b97f1e
[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" "b20d372a039b9119d6af65b83594ab0ea5dd8828ab686e592a35efc46ed01836"`
[INFO] running `"docker" "rm" "-f" "b20d372a039b9119d6af65b83594ab0ea5dd8828ab686e592a35efc46ed01836"`
[INFO] [stdout] b20d372a039b9119d6af65b83594ab0ea5dd8828ab686e592a35efc46ed01836