[INFO] updating cached repository JWorthe/rust_channels_example
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/JWorthe/rust_channels_example
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/JWorthe/rust_channels_example" "work/ex/beta-1.38-1/sources/1.37.0/gh/JWorthe/rust_channels_example"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/JWorthe/rust_channels_example'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/JWorthe/rust_channels_example" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/JWorthe/rust_channels_example"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/JWorthe/rust_channels_example'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ed566a37fdd74528ded62e2d3b19c3db69bcb297
[INFO] sha for GitHub repo JWorthe/rust_channels_example: ed566a37fdd74528ded62e2d3b19c3db69bcb297
[INFO] validating manifest of JWorthe/rust_channels_example 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 JWorthe/rust_channels_example 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 JWorthe/rust_channels_example
[INFO] finished frobbing JWorthe/rust_channels_example
[INFO] frobbed toml for JWorthe/rust_channels_example written to work/ex/beta-1.38-1/sources/1.37.0/gh/JWorthe/rust_channels_example/Cargo.toml
[INFO] started frobbing JWorthe/rust_channels_example
[INFO] finished frobbing JWorthe/rust_channels_example
[INFO] frobbed toml for JWorthe/rust_channels_example written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/JWorthe/rust_channels_example/Cargo.toml
[INFO] crate JWorthe/rust_channels_example 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing JWorthe/rust_channels_example 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/JWorthe/rust_channels_example:/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] 4910d132065a50f69f46f3a324c791b94ec3b41a9897ef786e364aa088356108
[INFO] running `"docker" "start" "-a" "4910d132065a50f69f46f3a324c791b94ec3b41a9897ef786e364aa088356108"`
[INFO] [stderr]    Compiling num-integer v0.1.34
[INFO] [stderr]    Compiling shared_library v0.1.5
[INFO] [stderr]    Compiling enum_primitive v0.1.1
[INFO] [stderr]    Compiling x11-dl v2.14.0
[INFO] [stderr]    Compiling deflate v0.7.11
[INFO] [stderr]    Compiling phf_generator v0.7.21
[INFO] [stderr]    Compiling wayland-scanner v0.8.7
[INFO] [stderr]    Compiling gl_generator v0.5.3
[INFO] [stderr]    Compiling rayon-core v1.2.1
[INFO] [stderr]    Compiling pistoncore-input v0.18.0
[INFO] [stderr]    Compiling phf_codegen v0.7.21
[INFO] [stderr]    Compiling num-iter v0.1.33
[INFO] [stderr]    Compiling num-rational v0.1.38
[INFO] [stderr]    Compiling fs2 v0.2.5
[INFO] [stderr]    Compiling osmesa-sys v0.1.2
[INFO] [stderr]    Compiling target_build_utils v0.3.1
[INFO] [stderr]    Compiling memmap v0.4.0
[INFO] [stderr]    Compiling rayon v0.8.1
[INFO] [stderr]    Compiling wayland-client v0.8.7
[INFO] [stderr]    Compiling pistoncore-window v0.27.0
[INFO] [stderr]    Compiling glutin v0.8.1
[INFO] [stderr]    Compiling gl v0.6.2
[INFO] [stderr]    Compiling pistoncore-event_loop v0.32.0
[INFO] [stderr]    Compiling png v0.7.0
[INFO] [stderr]    Compiling piston v0.32.0
[INFO] [stderr]    Compiling jpeg-decoder v0.1.13
[INFO] [stderr]    Compiling image v0.13.0
[INFO] [stderr]    Compiling libloading v0.3.4
[INFO] [stderr]    Compiling dlib v0.3.1
[INFO] [stderr]    Compiling wayland-sys v0.8.7
[INFO] [stderr]    Compiling piston2d-opengl_graphics v0.43.1
[INFO] [stderr]    Compiling wayland-kbd v0.8.0
[INFO] [stderr]    Compiling wayland-window v0.5.0
[INFO] [stderr]    Compiling winit v0.6.4
[INFO] [stderr]    Compiling pistoncore-glutin_window v0.37.0
[INFO] [stderr]    Compiling piston-demo v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 14s
[INFO] running `"docker" "inspect" "4910d132065a50f69f46f3a324c791b94ec3b41a9897ef786e364aa088356108"`
[INFO] running `"docker" "rm" "-f" "4910d132065a50f69f46f3a324c791b94ec3b41a9897ef786e364aa088356108"`
[INFO] [stdout] 4910d132065a50f69f46f3a324c791b94ec3b41a9897ef786e364aa088356108
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/JWorthe/rust_channels_example:/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] a3fadb56eb6943a93cf7263b2ce69d782d91ce7fb24f35e1537a1cb819d38e2c
[INFO] running `"docker" "start" "-a" "a3fadb56eb6943a93cf7263b2ce69d782d91ce7fb24f35e1537a1cb819d38e2c"`
[INFO] [stderr]    Compiling piston-demo v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `"docker" "inspect" "a3fadb56eb6943a93cf7263b2ce69d782d91ce7fb24f35e1537a1cb819d38e2c"`
[INFO] running `"docker" "rm" "-f" "a3fadb56eb6943a93cf7263b2ce69d782d91ce7fb24f35e1537a1cb819d38e2c"`
[INFO] [stdout] a3fadb56eb6943a93cf7263b2ce69d782d91ce7fb24f35e1537a1cb819d38e2c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/JWorthe/rust_channels_example:/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] dc9c56b8f3062db1a52b252a9da6bb1045f0859441c5eb359ac4d5fdc0cb4ce2
[INFO] running `"docker" "start" "-a" "dc9c56b8f3062db1a52b252a9da6bb1045f0859441c5eb359ac4d5fdc0cb4ce2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/channels-7b13d1e8cd9faf72
[INFO] [stderr]      Running /opt/crater/target/debug/deps/no_thread-025b647609bd782c
[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] [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" "dc9c56b8f3062db1a52b252a9da6bb1045f0859441c5eb359ac4d5fdc0cb4ce2"`
[INFO] running `"docker" "rm" "-f" "dc9c56b8f3062db1a52b252a9da6bb1045f0859441c5eb359ac4d5fdc0cb4ce2"`
[INFO] [stdout] dc9c56b8f3062db1a52b252a9da6bb1045f0859441c5eb359ac4d5fdc0cb4ce2