[INFO] updating cached repository michaeljones/mango
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/michaeljones/mango
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/michaeljones/mango" "work/ex/beta-1.37-6/sources/1.36.0/gh/michaeljones/mango"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/michaeljones/mango'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/michaeljones/mango" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/michaeljones/mango"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/michaeljones/mango'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4e6cd39c5c1dd481d2d8d99e13083017ce6bc683
[INFO] sha for GitHub repo michaeljones/mango: 4e6cd39c5c1dd481d2d8d99e13083017ce6bc683
[INFO] validating manifest of michaeljones/mango 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 michaeljones/mango 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 michaeljones/mango
[INFO] finished frobbing michaeljones/mango
[INFO] frobbed toml for michaeljones/mango written to work/ex/beta-1.37-6/sources/1.36.0/gh/michaeljones/mango/Cargo.toml
[INFO] started frobbing michaeljones/mango
[INFO] finished frobbing michaeljones/mango
[INFO] frobbed toml for michaeljones/mango written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/michaeljones/mango/Cargo.toml
[INFO] crate michaeljones/mango 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing michaeljones/mango against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/michaeljones/mango:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] ce4a376ef6f9ef209f43ca0b9ee95308f399ed706106a8d92c74e5dea91d5941
[INFO] running `"docker" "start" "-a" "ce4a376ef6f9ef209f43ca0b9ee95308f399ed706106a8d92c74e5dea91d5941"`
[INFO] [stderr]    Compiling json v0.11.12
[INFO] [stderr]    Compiling memmap v0.6.1
[INFO] [stderr]    Compiling atty v0.2.6
[INFO] [stderr]    Compiling shared_library v0.1.8
[INFO] [stderr]    Compiling arrayvec v0.4.6
[INFO] [stderr]    Compiling num-complex v0.1.41
[INFO] [stderr]    Compiling petgraph v0.4.10
[INFO] [stderr]    Compiling phf_generator v0.7.21
[INFO] [stderr]    Compiling wayland-scanner v0.12.4
[INFO] [stderr]    Compiling tempfile v2.2.0
[INFO] [stderr]    Compiling num-bigint v0.1.41
[INFO] [stderr]    Compiling phf_codegen v0.7.21
[INFO] [stderr]    Compiling clap v2.29.0
[INFO] [stderr]    Compiling x11-dl v2.17.2
[INFO] [stderr]    Compiling osmesa-sys v0.1.2
[INFO] [stderr]    Compiling conrod_derive v0.1.0
[INFO] [stderr]    Compiling rusttype v0.3.0
[INFO] [stderr]    Compiling target_build_utils v0.3.1
[INFO] [stderr]    Compiling wayland-sys v0.12.4
[INFO] [stderr]    Compiling wayland-client v0.12.4
[INFO] [stderr]    Compiling wayland-protocols v0.12.4
[INFO] [stderr]    Compiling daggy v0.5.0
[INFO] [stderr]    Compiling num-rational v0.1.40
[INFO] [stderr]    Compiling pistoncore-input v0.20.0
[INFO] [stderr]    Compiling num v0.1.41
[INFO] [stderr]    Compiling wayland-kbd v0.13.0
[INFO] [stderr]    Compiling wayland-window v0.13.2
[INFO] [stderr]    Compiling winit v0.9.0
[INFO] [stderr]    Compiling libloading v0.3.4
[INFO] [stderr]    Compiling dlib v0.3.1
[INFO] [stderr]    Compiling wayland-sys v0.9.10
[INFO] [stderr]    Compiling wayland-client v0.9.10
[INFO] [stderr]    Compiling glutin v0.11.0
[INFO] [stderr]    Compiling glium v0.19.0
[INFO] [stderr]    Compiling conrod v0.57.0
[INFO] [stderr]    Compiling mango v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 13s
[INFO] running `"docker" "inspect" "ce4a376ef6f9ef209f43ca0b9ee95308f399ed706106a8d92c74e5dea91d5941"`
[INFO] running `"docker" "rm" "-f" "ce4a376ef6f9ef209f43ca0b9ee95308f399ed706106a8d92c74e5dea91d5941"`
[INFO] [stdout] ce4a376ef6f9ef209f43ca0b9ee95308f399ed706106a8d92c74e5dea91d5941
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/michaeljones/mango:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 950f2d6c2d4feeee910377d48d2177cf666848ac1392f4840b0372ae10dd3315
[INFO] running `"docker" "start" "-a" "950f2d6c2d4feeee910377d48d2177cf666848ac1392f4840b0372ae10dd3315"`
[INFO] [stderr]    Compiling mango v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.16s
[INFO] running `"docker" "inspect" "950f2d6c2d4feeee910377d48d2177cf666848ac1392f4840b0372ae10dd3315"`
[INFO] running `"docker" "rm" "-f" "950f2d6c2d4feeee910377d48d2177cf666848ac1392f4840b0372ae10dd3315"`
[INFO] [stdout] 950f2d6c2d4feeee910377d48d2177cf666848ac1392f4840b0372ae10dd3315
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/michaeljones/mango:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 654abb01ac888faafa87efe0b83b33f24a3fed75262586500c9c1102c7c0f2c0
[INFO] running `"docker" "start" "-a" "654abb01ac888faafa87efe0b83b33f24a3fed75262586500c9c1102c7c0f2c0"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mango-14fe78028a065117
[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" "654abb01ac888faafa87efe0b83b33f24a3fed75262586500c9c1102c7c0f2c0"`
[INFO] running `"docker" "rm" "-f" "654abb01ac888faafa87efe0b83b33f24a3fed75262586500c9c1102c7c0f2c0"`
[INFO] [stdout] 654abb01ac888faafa87efe0b83b33f24a3fed75262586500c9c1102c7c0f2c0