[INFO] updating cached repository CamJN/killline
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/CamJN/killline
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/CamJN/killline" "work/ex/beta-1.37-6/sources/1.36.0/gh/CamJN/killline"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/CamJN/killline'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/CamJN/killline" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/CamJN/killline"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/CamJN/killline'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6c78a8374206dccf2fd7525d1c2940ecd3ef1b5e
[INFO] sha for GitHub repo CamJN/killline: 6c78a8374206dccf2fd7525d1c2940ecd3ef1b5e
[INFO] validating manifest of CamJN/killline on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of CamJN/killline on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing CamJN/killline
[INFO] finished frobbing CamJN/killline
[INFO] frobbed toml for CamJN/killline written to work/ex/beta-1.37-6/sources/1.36.0/gh/CamJN/killline/Cargo.toml
[INFO] started frobbing CamJN/killline
[INFO] finished frobbing CamJN/killline
[INFO] frobbed toml for CamJN/killline written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/CamJN/killline/Cargo.toml
[INFO] crate CamJN/killline already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing CamJN/killline against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/CamJN/killline:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 7bf9a991a54fd730d382ed8ab651649e44f77ac9205c6b0218539c53057e971d
[INFO] running `"docker" "start" "-a" "7bf9a991a54fd730d382ed8ab651649e44f77ac9205c6b0218539c53057e971d"`
[INFO] [stderr]    Compiling killline v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:25:21
[INFO] [stderr]    |
[INFO] [stderr] 25 |     let input : Box<io::BufRead> = match f {
[INFO] [stderr]    |                     ^^^^^^^^^^^ help: use `dyn`: `dyn io::BufRead`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:42:25
[INFO] [stderr]    |
[INFO] [stderr] 42 |     let mut output: Box<io::Write> = match f {
[INFO] [stderr]    |                         ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `"docker" "inspect" "7bf9a991a54fd730d382ed8ab651649e44f77ac9205c6b0218539c53057e971d"`
[INFO] running `"docker" "rm" "-f" "7bf9a991a54fd730d382ed8ab651649e44f77ac9205c6b0218539c53057e971d"`
[INFO] [stdout] 7bf9a991a54fd730d382ed8ab651649e44f77ac9205c6b0218539c53057e971d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/CamJN/killline:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] f36f76f3fe6d117ddce913618740d48249c46037d9f2bb72cf1a37ac7a6cf42e
[INFO] running `"docker" "start" "-a" "f36f76f3fe6d117ddce913618740d48249c46037d9f2bb72cf1a37ac7a6cf42e"`
[INFO] [stderr]    Compiling killline v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:25:21
[INFO] [stderr]    |
[INFO] [stderr] 25 |     let input : Box<io::BufRead> = match f {
[INFO] [stderr]    |                     ^^^^^^^^^^^ help: use `dyn`: `dyn io::BufRead`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:42:25
[INFO] [stderr]    |
[INFO] [stderr] 42 |     let mut output: Box<io::Write> = match f {
[INFO] [stderr]    |                         ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `"docker" "inspect" "f36f76f3fe6d117ddce913618740d48249c46037d9f2bb72cf1a37ac7a6cf42e"`
[INFO] running `"docker" "rm" "-f" "f36f76f3fe6d117ddce913618740d48249c46037d9f2bb72cf1a37ac7a6cf42e"`
[INFO] [stdout] f36f76f3fe6d117ddce913618740d48249c46037d9f2bb72cf1a37ac7a6cf42e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/CamJN/killline:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] f49228f91c03cf189aa26a317cd7b4a14602f07c71b20e6f6e7b09350fc16bce
[INFO] running `"docker" "start" "-a" "f49228f91c03cf189aa26a317cd7b4a14602f07c71b20e6f6e7b09350fc16bce"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/kl-82d2eccae819a2f7
[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" "f49228f91c03cf189aa26a317cd7b4a14602f07c71b20e6f6e7b09350fc16bce"`
[INFO] running `"docker" "rm" "-f" "f49228f91c03cf189aa26a317cd7b4a14602f07c71b20e6f6e7b09350fc16bce"`
[INFO] [stdout] f49228f91c03cf189aa26a317cd7b4a14602f07c71b20e6f6e7b09350fc16bce