[INFO] updating cached repository Laastine/ring-buffer
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Laastine/ring-buffer
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Laastine/ring-buffer" "work/ex/beta-1.38-1/sources/1.37.0/gh/Laastine/ring-buffer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Laastine/ring-buffer'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Laastine/ring-buffer" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Laastine/ring-buffer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Laastine/ring-buffer'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5ae2db0e0754f2cf4ff5e9972a9a0fe1bf6a81e4
[INFO] sha for GitHub repo Laastine/ring-buffer: 5ae2db0e0754f2cf4ff5e9972a9a0fe1bf6a81e4
[INFO] validating manifest of Laastine/ring-buffer 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 Laastine/ring-buffer 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 Laastine/ring-buffer
[INFO] finished frobbing Laastine/ring-buffer
[INFO] frobbed toml for Laastine/ring-buffer written to work/ex/beta-1.38-1/sources/1.37.0/gh/Laastine/ring-buffer/Cargo.toml
[INFO] started frobbing Laastine/ring-buffer
[INFO] finished frobbing Laastine/ring-buffer
[INFO] frobbed toml for Laastine/ring-buffer written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Laastine/ring-buffer/Cargo.toml
[INFO] crate Laastine/ring-buffer 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 Laastine/ring-buffer 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Laastine/ring-buffer:/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] 6e64f030c76a7b48aeef3807a4511f0143041c9c3929fa690b7ca898b9cb8617
[INFO] running `"docker" "start" "-a" "6e64f030c76a7b48aeef3807a4511f0143041c9c3929fa690b7ca898b9cb8617"`
[INFO] [stderr]    Compiling memrange v0.1.3
[INFO] [stderr]    Compiling nix v0.11.0
[INFO] [stderr]    Compiling nix v0.10.0
[INFO] [stderr]    Compiling theban_interval_tree v0.7.1
[INFO] [stderr]    Compiling shared_memory v0.8.1
[INFO] [stderr]    Compiling ring-buffer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.84s
[INFO] running `"docker" "inspect" "6e64f030c76a7b48aeef3807a4511f0143041c9c3929fa690b7ca898b9cb8617"`
[INFO] running `"docker" "rm" "-f" "6e64f030c76a7b48aeef3807a4511f0143041c9c3929fa690b7ca898b9cb8617"`
[INFO] [stdout] 6e64f030c76a7b48aeef3807a4511f0143041c9c3929fa690b7ca898b9cb8617
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Laastine/ring-buffer:/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] 6814747307f7633fe9c4b6dff91758bb99f04bf5a68190b8dc7459eec54d38a6
[INFO] running `"docker" "start" "-a" "6814747307f7633fe9c4b6dff91758bb99f04bf5a68190b8dc7459eec54d38a6"`
[INFO] [stderr]    Compiling ring-buffer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.80s
[INFO] running `"docker" "inspect" "6814747307f7633fe9c4b6dff91758bb99f04bf5a68190b8dc7459eec54d38a6"`
[INFO] running `"docker" "rm" "-f" "6814747307f7633fe9c4b6dff91758bb99f04bf5a68190b8dc7459eec54d38a6"`
[INFO] [stdout] 6814747307f7633fe9c4b6dff91758bb99f04bf5a68190b8dc7459eec54d38a6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Laastine/ring-buffer:/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] 30d5e212764a2117ffabd04f25c40ebae212c3c5269a11446b1133767ad4e623
[INFO] running `"docker" "start" "-a" "30d5e212764a2117ffabd04f25c40ebae212c3c5269a11446b1133767ad4e623"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ring_buffer-dbff63b30dbcd979
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test is_full_test ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ring_buffer-ccfd47bc6e2b4830
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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] [stderr]    Doc-tests ring-buffer
[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" "30d5e212764a2117ffabd04f25c40ebae212c3c5269a11446b1133767ad4e623"`
[INFO] running `"docker" "rm" "-f" "30d5e212764a2117ffabd04f25c40ebae212c3c5269a11446b1133767ad4e623"`
[INFO] [stdout] 30d5e212764a2117ffabd04f25c40ebae212c3c5269a11446b1133767ad4e623