[INFO] cloning repository ckauhaus/multiping [INFO] running `"git" "clone" "--bare" "git://github.com/ckauhaus/multiping.git" "work/cache/sources/gh/ckauhaus/multiping"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/ckauhaus/multiping'... [INFO] running `"git" "clone" "work/cache/sources/gh/ckauhaus/multiping" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/ckauhaus/multiping"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/ckauhaus/multiping'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/ckauhaus/multiping" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/ckauhaus/multiping"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/ckauhaus/multiping'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 5c1e2212894ccb8d01b0c4a091097240079c5b38 [INFO] sha for GitHub repo ckauhaus/multiping: 5c1e2212894ccb8d01b0c4a091097240079c5b38 [INFO] validating manifest of ckauhaus/multiping on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of ckauhaus/multiping on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing ckauhaus/multiping [INFO] finished frobbing ckauhaus/multiping [INFO] frobbed toml for ckauhaus/multiping written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/ckauhaus/multiping/Cargo.toml [INFO] started frobbing ckauhaus/multiping [INFO] finished frobbing ckauhaus/multiping [INFO] frobbed toml for ckauhaus/multiping written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/ckauhaus/multiping/Cargo.toml [INFO] crate ckauhaus/multiping already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] building ckauhaus/multiping against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/ckauhaus/multiping:/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=forbid" "-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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"` [INFO] [stdout] d7a5f5b2eeb5613164eefcffeebeb5911cf2a655104b82235d18d9395413c102 [INFO] running `"docker" "start" "-a" "d7a5f5b2eeb5613164eefcffeebeb5911cf2a655104b82235d18d9395413c102"` [INFO] [stderr] Compiling socket2 v0.3.8 [INFO] [stderr] Compiling mio v0.6.16 [INFO] [stderr] Compiling clap v2.32.0 [INFO] [stderr] Compiling tokio-io v0.1.10 [INFO] [stderr] Compiling error-chain v0.11.0 [INFO] [stderr] Compiling tokio-threadpool v0.1.9 [INFO] [stderr] Compiling tokio-codec v0.1.1 [INFO] [stderr] Compiling tokio-fs v0.1.4 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling tokio-reactor v0.1.7 [INFO] [stderr] Compiling tokio-uds v0.2.4 [INFO] [stderr] Compiling tokio-udp v0.1.3 [INFO] [stderr] Compiling tokio-tcp v0.1.2 [INFO] [stderr] Compiling tokio v0.1.13 [INFO] [stderr] Compiling tokio-core v0.1.17 [INFO] [stderr] Compiling tokio-ping v0.1.2 [INFO] [stderr] Compiling multiping v1.1.2-dev (/opt/crater/workdir) [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/main.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | / error_chain! { [INFO] [stderr] 17 | | links { [INFO] [stderr] 18 | | Ping(::tokio_ping::Error, ::tokio_ping::ErrorKind); [INFO] [stderr] 19 | | } [INFO] [stderr] ... | [INFO] [stderr] 24 | | } [INFO] [stderr] 25 | | } [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/main.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | / error_chain! { [INFO] [stderr] 17 | | links { [INFO] [stderr] 18 | | Ping(::tokio_ping::Error, ::tokio_ping::ErrorKind); [INFO] [stderr] 19 | | } [INFO] [stderr] ... | [INFO] [stderr] 24 | | } [INFO] [stderr] 25 | | } [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] warning: unused return value of `std::result::Result::::is_ok` that must be used [INFO] [stderr] --> src/main.rs:145:13 [INFO] [stderr] | [INFO] [stderr] 145 | write!(output, "\nwarning: {}", warning).is_ok(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 46.39s [INFO] running `"docker" "inspect" "d7a5f5b2eeb5613164eefcffeebeb5911cf2a655104b82235d18d9395413c102"` [INFO] running `"docker" "rm" "-f" "d7a5f5b2eeb5613164eefcffeebeb5911cf2a655104b82235d18d9395413c102"` [INFO] [stdout] d7a5f5b2eeb5613164eefcffeebeb5911cf2a655104b82235d18d9395413c102 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/ckauhaus/multiping:/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=forbid" "-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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] f2fcc5124aa5d7b07943de25b473f7132fe89ae6f8bcd370ff70038d7d987a86 [INFO] running `"docker" "start" "-a" "f2fcc5124aa5d7b07943de25b473f7132fe89ae6f8bcd370ff70038d7d987a86"` [INFO] [stderr] Compiling multiping v1.1.2-dev (/opt/crater/workdir) [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/main.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | / error_chain! { [INFO] [stderr] 17 | | links { [INFO] [stderr] 18 | | Ping(::tokio_ping::Error, ::tokio_ping::ErrorKind); [INFO] [stderr] 19 | | } [INFO] [stderr] ... | [INFO] [stderr] 24 | | } [INFO] [stderr] 25 | | } [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/main.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | / error_chain! { [INFO] [stderr] 17 | | links { [INFO] [stderr] 18 | | Ping(::tokio_ping::Error, ::tokio_ping::ErrorKind); [INFO] [stderr] 19 | | } [INFO] [stderr] ... | [INFO] [stderr] 24 | | } [INFO] [stderr] 25 | | } [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] warning: unused return value of `std::result::Result::::is_ok` that must be used [INFO] [stderr] --> src/main.rs:145:13 [INFO] [stderr] | [INFO] [stderr] 145 | write!(output, "\nwarning: {}", warning).is_ok(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.42s [INFO] running `"docker" "inspect" "f2fcc5124aa5d7b07943de25b473f7132fe89ae6f8bcd370ff70038d7d987a86"` [INFO] running `"docker" "rm" "-f" "f2fcc5124aa5d7b07943de25b473f7132fe89ae6f8bcd370ff70038d7d987a86"` [INFO] [stdout] f2fcc5124aa5d7b07943de25b473f7132fe89ae6f8bcd370ff70038d7d987a86