[INFO] updating cached repository Anteoy/diamond
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Anteoy/diamond
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Anteoy/diamond" "work/ex/beta-1.37-6/sources/1.36.0/gh/Anteoy/diamond"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/Anteoy/diamond'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Anteoy/diamond" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Anteoy/diamond"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Anteoy/diamond'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1f286685a5c299c9dd4f1c50242a0b51e4ea6387
[INFO] sha for GitHub repo Anteoy/diamond: 1f286685a5c299c9dd4f1c50242a0b51e4ea6387
[INFO] validating manifest of Anteoy/diamond 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 Anteoy/diamond 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 Anteoy/diamond
[INFO] finished frobbing Anteoy/diamond
[INFO] frobbed toml for Anteoy/diamond written to work/ex/beta-1.37-6/sources/1.36.0/gh/Anteoy/diamond/Cargo.toml
[INFO] started frobbing Anteoy/diamond
[INFO] finished frobbing Anteoy/diamond
[INFO] frobbed toml for Anteoy/diamond written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Anteoy/diamond/Cargo.toml
[INFO] crate Anteoy/diamond 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 Anteoy/diamond 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-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/Anteoy/diamond:/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] 835d8f84c6dff2387ba5e8b6a6137941e6f99f061b9ae14a9128bf253b6f6c01
[INFO] running `"docker" "start" "-a" "835d8f84c6dff2387ba5e8b6a6137941e6f99f061b9ae14a9128bf253b6f6c01"`
[INFO] [stderr]    Compiling regex v0.2.10
[INFO] [stderr]    Compiling groupable v0.2.0
[INFO] [stderr]    Compiling mustache v0.8.2
[INFO] [stderr]    Compiling nickel v0.10.1
[INFO] [stderr]    Compiling diamond v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/main.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     server.listen("127.0.0.1:6767");
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.87s
[INFO] running `"docker" "inspect" "835d8f84c6dff2387ba5e8b6a6137941e6f99f061b9ae14a9128bf253b6f6c01"`
[INFO] running `"docker" "rm" "-f" "835d8f84c6dff2387ba5e8b6a6137941e6f99f061b9ae14a9128bf253b6f6c01"`
[INFO] [stdout] 835d8f84c6dff2387ba5e8b6a6137941e6f99f061b9ae14a9128bf253b6f6c01
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/Anteoy/diamond:/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] 31f3362ffeb094a64ee8b69e663b6990b4cdbbe7e45d1df607d8e417ddca957f
[INFO] running `"docker" "start" "-a" "31f3362ffeb094a64ee8b69e663b6990b4cdbbe7e45d1df607d8e417ddca957f"`
[INFO] [stderr]    Compiling diamond v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/main.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     server.listen("127.0.0.1:6767");
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
[INFO] running `"docker" "inspect" "31f3362ffeb094a64ee8b69e663b6990b4cdbbe7e45d1df607d8e417ddca957f"`
[INFO] running `"docker" "rm" "-f" "31f3362ffeb094a64ee8b69e663b6990b4cdbbe7e45d1df607d8e417ddca957f"`
[INFO] [stdout] 31f3362ffeb094a64ee8b69e663b6990b4cdbbe7e45d1df607d8e417ddca957f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/Anteoy/diamond:/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] c52ce4981117598787197eb6e06fbb36f8a2d818555d845071c72632eda290a9
[INFO] running `"docker" "start" "-a" "c52ce4981117598787197eb6e06fbb36f8a2d818555d845071c72632eda290a9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/diamond-8c0c5064ac2c50a2
[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" "c52ce4981117598787197eb6e06fbb36f8a2d818555d845071c72632eda290a9"`
[INFO] running `"docker" "rm" "-f" "c52ce4981117598787197eb6e06fbb36f8a2d818555d845071c72632eda290a9"`
[INFO] [stdout] c52ce4981117598787197eb6e06fbb36f8a2d818555d845071c72632eda290a9