[INFO] updating cached repository Ajhaa/rust_server
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Ajhaa/rust_server
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Ajhaa/rust_server" "work/ex/beta-1.37-6/sources/1.36.0/gh/Ajhaa/rust_server"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/Ajhaa/rust_server'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Ajhaa/rust_server" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Ajhaa/rust_server"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Ajhaa/rust_server'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 21cbd2316c7ade40dc216a79e9a100bba0209dc6
[INFO] sha for GitHub repo Ajhaa/rust_server: 21cbd2316c7ade40dc216a79e9a100bba0209dc6
[INFO] validating manifest of Ajhaa/rust_server 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 Ajhaa/rust_server 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 Ajhaa/rust_server
[INFO] finished frobbing Ajhaa/rust_server
[INFO] frobbed toml for Ajhaa/rust_server written to work/ex/beta-1.37-6/sources/1.36.0/gh/Ajhaa/rust_server/Cargo.toml
[INFO] started frobbing Ajhaa/rust_server
[INFO] finished frobbing Ajhaa/rust_server
[INFO] frobbed toml for Ajhaa/rust_server written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Ajhaa/rust_server/Cargo.toml
[INFO] crate Ajhaa/rust_server 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 Ajhaa/rust_server 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-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/Ajhaa/rust_server:/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] 521de834bbe77da291d5d285b66b549ad2a76ea1cfb835af1ad22b7e4074338d
[INFO] running `"docker" "start" "-a" "521de834bbe77da291d5d285b66b549ad2a76ea1cfb835af1ad22b7e4074338d"`
[INFO] [stderr]    Compiling libc v0.2.42
[INFO] [stderr]    Compiling odds v0.2.26
[INFO] [stderr]    Compiling nodrop v0.1.12
[INFO] [stderr]    Compiling mac v0.0.2
[INFO] [stderr]    Compiling arrayvec v0.3.25
[INFO] [stderr]    Compiling memchr v2.0.1
[INFO] [stderr]    Compiling aho-corasick v0.6.5
[INFO] [stderr]    Compiling buffer v0.1.8
[INFO] [stderr]    Compiling regex v1.0.1
[INFO] [stderr]    Compiling buffer_test v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.02s
[INFO] running `"docker" "inspect" "521de834bbe77da291d5d285b66b549ad2a76ea1cfb835af1ad22b7e4074338d"`
[INFO] running `"docker" "rm" "-f" "521de834bbe77da291d5d285b66b549ad2a76ea1cfb835af1ad22b7e4074338d"`
[INFO] [stdout] 521de834bbe77da291d5d285b66b549ad2a76ea1cfb835af1ad22b7e4074338d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/Ajhaa/rust_server:/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] 4c92114896965a34f54a1be34f20febd21fe033655d809e402153264a3ae2a7b
[INFO] running `"docker" "start" "-a" "4c92114896965a34f54a1be34f20febd21fe033655d809e402153264a3ae2a7b"`
[INFO] [stderr]    Compiling buffer_test v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `"docker" "inspect" "4c92114896965a34f54a1be34f20febd21fe033655d809e402153264a3ae2a7b"`
[INFO] running `"docker" "rm" "-f" "4c92114896965a34f54a1be34f20febd21fe033655d809e402153264a3ae2a7b"`
[INFO] [stdout] 4c92114896965a34f54a1be34f20febd21fe033655d809e402153264a3ae2a7b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/Ajhaa/rust_server:/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] 7a2660f03eb6830643a6a8f16b8672b398956448c828c3117c6cdb9924f1920a
[INFO] running `"docker" "start" "-a" "7a2660f03eb6830643a6a8f16b8672b398956448c828c3117c6cdb9924f1920a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/buffer_test-b90da920c4353e6d
[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" "7a2660f03eb6830643a6a8f16b8672b398956448c828c3117c6cdb9924f1920a"`
[INFO] running `"docker" "rm" "-f" "7a2660f03eb6830643a6a8f16b8672b398956448c828c3117c6cdb9924f1920a"`
[INFO] [stdout] 7a2660f03eb6830643a6a8f16b8672b398956448c828c3117c6cdb9924f1920a