[INFO] updating cached repository dwijnand/ggh
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/dwijnand/ggh
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/dwijnand/ggh" "work/ex/beta-1.37-6/sources/1.36.0/gh/dwijnand/ggh"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/dwijnand/ggh'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/dwijnand/ggh" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dwijnand/ggh"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dwijnand/ggh'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 16aa9a32e99a176efa88cb87e7775e482cee6405
[INFO] sha for GitHub repo dwijnand/ggh: 16aa9a32e99a176efa88cb87e7775e482cee6405
[INFO] validating manifest of dwijnand/ggh 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 dwijnand/ggh 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 dwijnand/ggh
[INFO] finished frobbing dwijnand/ggh
[INFO] frobbed toml for dwijnand/ggh written to work/ex/beta-1.37-6/sources/1.36.0/gh/dwijnand/ggh/Cargo.toml
[INFO] started frobbing dwijnand/ggh
[INFO] finished frobbing dwijnand/ggh
[INFO] frobbed toml for dwijnand/ggh written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dwijnand/ggh/Cargo.toml
[INFO] crate dwijnand/ggh 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 dwijnand/ggh 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-6/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/dwijnand/ggh:/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] 8f5953dfab32ab6c538879ea6ed6e837f3e1212b695ce6f1be4e5ba5284e15d4
[INFO] running `"docker" "start" "-a" "8f5953dfab32ab6c538879ea6ed6e837f3e1212b695ce6f1be4e5ba5284e15d4"`
[INFO] [stderr]    Compiling gcc v0.3.52
[INFO] [stderr]    Compiling base64 v0.5.2
[INFO] [stderr]    Compiling serde_derive v1.0.11
[INFO] [stderr]    Compiling env_logger v0.4.3
[INFO] [stderr]    Compiling hyper v0.10.12
[INFO] [stderr]    Compiling libz-sys v1.0.16
[INFO] [stderr]    Compiling backtrace-sys v0.1.12
[INFO] [stderr]    Compiling cmake v0.1.24
[INFO] [stderr]    Compiling openssl-sys v0.9.17
[INFO] [stderr]    Compiling curl-sys v0.3.14
[INFO] [stderr]    Compiling libssh2-sys v0.2.6
[INFO] [stderr]    Compiling libgit2-sys v0.6.13
[INFO] [stderr]    Compiling openssl v0.9.17
[INFO] [stderr]    Compiling native-tls v0.1.4
[INFO] [stderr]    Compiling hyper-native-tls v0.2.4
[INFO] [stderr]    Compiling backtrace v0.3.2
[INFO] [stderr]    Compiling error-chain v0.10.0
[INFO] [stderr]    Compiling hubcaps v0.3.12 (https://github.com/dwijnand/hubcaps?branch=git-commits#d3ebd510)
[INFO] [stderr]    Compiling git2 v0.6.6
[INFO] [stderr]    Compiling ggh v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: the item `Write` is imported redundantly
[INFO] [stderr]    --> src/bin/git-forkinit.rs:127:13
[INFO] [stderr]     |
[INFO] [stderr] 17  | use io::*;
[INFO] [stderr]     |     ----- the item `Write` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 127 |         use std::io::Write;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/bin/git-forkinit.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 | /     error_chain!{
[INFO] [stderr] 28 | |         links {
[INFO] [stderr] 29 | |             GitHub(::hubcaps::errors::Error, ::hubcaps::errors::ErrorKind);
[INFO] [stderr] 30 | |         }
[INFO] [stderr] ...  |
[INFO] [stderr] 34 | |         }
[INFO] [stderr] 35 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/bin/git-forkinit.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 | /     error_chain!{
[INFO] [stderr] 28 | |         links {
[INFO] [stderr] 29 | |             GitHub(::hubcaps::errors::Error, ::hubcaps::errors::ErrorKind);
[INFO] [stderr] 30 | |         }
[INFO] [stderr] ...  |
[INFO] [stderr] 34 | |         }
[INFO] [stderr] 35 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4m 25s
[INFO] running `"docker" "inspect" "8f5953dfab32ab6c538879ea6ed6e837f3e1212b695ce6f1be4e5ba5284e15d4"`
[INFO] running `"docker" "rm" "-f" "8f5953dfab32ab6c538879ea6ed6e837f3e1212b695ce6f1be4e5ba5284e15d4"`
[INFO] [stdout] 8f5953dfab32ab6c538879ea6ed6e837f3e1212b695ce6f1be4e5ba5284e15d4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/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/dwijnand/ggh:/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] b7a75cf7701c771beebdb4de7dd5a19935f5689bd0f79f0faeb5bf951a5ebebc
[INFO] running `"docker" "start" "-a" "b7a75cf7701c771beebdb4de7dd5a19935f5689bd0f79f0faeb5bf951a5ebebc"`
[INFO] [stderr]    Compiling ggh v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: the item `Write` is imported redundantly
[INFO] [stderr]    --> src/bin/git-forkinit.rs:127:13
[INFO] [stderr]     |
[INFO] [stderr] 17  | use io::*;
[INFO] [stderr]     |     ----- the item `Write` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 127 |         use std::io::Write;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/bin/git-forkinit.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 | /     error_chain!{
[INFO] [stderr] 28 | |         links {
[INFO] [stderr] 29 | |             GitHub(::hubcaps::errors::Error, ::hubcaps::errors::ErrorKind);
[INFO] [stderr] 30 | |         }
[INFO] [stderr] ...  |
[INFO] [stderr] 34 | |         }
[INFO] [stderr] 35 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/bin/git-forkinit.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 | /     error_chain!{
[INFO] [stderr] 28 | |         links {
[INFO] [stderr] 29 | |             GitHub(::hubcaps::errors::Error, ::hubcaps::errors::ErrorKind);
[INFO] [stderr] 30 | |         }
[INFO] [stderr] ...  |
[INFO] [stderr] 34 | |         }
[INFO] [stderr] 35 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.24s
[INFO] running `"docker" "inspect" "b7a75cf7701c771beebdb4de7dd5a19935f5689bd0f79f0faeb5bf951a5ebebc"`
[INFO] running `"docker" "rm" "-f" "b7a75cf7701c771beebdb4de7dd5a19935f5689bd0f79f0faeb5bf951a5ebebc"`
[INFO] [stdout] b7a75cf7701c771beebdb4de7dd5a19935f5689bd0f79f0faeb5bf951a5ebebc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/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/dwijnand/ggh:/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] a52bd4ed9ae23d07a2bf7c1a78f5390225a71cd346512d5971d470970159497e
[INFO] running `"docker" "start" "-a" "a52bd4ed9ae23d07a2bf7c1a78f5390225a71cd346512d5971d470970159497e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ggh-4241780847fffb6e
[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] [stderr]      Running /opt/crater/target/debug/deps/git_forkinit-9321ca04a90db59e
[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] [stderr]    Doc-tests ggh
[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" "a52bd4ed9ae23d07a2bf7c1a78f5390225a71cd346512d5971d470970159497e"`
[INFO] running `"docker" "rm" "-f" "a52bd4ed9ae23d07a2bf7c1a78f5390225a71cd346512d5971d470970159497e"`
[INFO] [stdout] a52bd4ed9ae23d07a2bf7c1a78f5390225a71cd346512d5971d470970159497e