[INFO] crate message_bus 0.1.0 is already in cache
[INFO] extracting crate message_bus 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/message_bus/0.1.0
[INFO] extracting crate message_bus 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/message_bus/0.1.0
[INFO] validating manifest of message_bus-0.1.0 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 message_bus-0.1.0 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 message_bus-0.1.0
[INFO] finished frobbing message_bus-0.1.0
[INFO] frobbed toml for message_bus-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/message_bus/0.1.0/Cargo.toml
[INFO] started frobbing message_bus-0.1.0
[INFO] finished frobbing message_bus-0.1.0
[INFO] frobbed toml for message_bus-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/message_bus/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 message_bus-0.1.0 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/message_bus/0.1.0:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 24de4ff35f1dce0dc88bd2e09bbbd3d26dc8451d5403c310eddcbf8f26dba498
[INFO] running `"docker" "start" "-a" "24de4ff35f1dce0dc88bd2e09bbbd3d26dc8451d5403c310eddcbf8f26dba498"`
[INFO] [stderr]    Compiling message_bus v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `"docker" "inspect" "24de4ff35f1dce0dc88bd2e09bbbd3d26dc8451d5403c310eddcbf8f26dba498"`
[INFO] running `"docker" "rm" "-f" "24de4ff35f1dce0dc88bd2e09bbbd3d26dc8451d5403c310eddcbf8f26dba498"`
[INFO] [stdout] 24de4ff35f1dce0dc88bd2e09bbbd3d26dc8451d5403c310eddcbf8f26dba498
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/message_bus/0.1.0:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] c19eec375611242d6d6d0f49bb3c1334ba58418c76eca6398122c8f14195f1b3
[INFO] running `"docker" "start" "-a" "c19eec375611242d6d6d0f49bb3c1334ba58418c76eca6398122c8f14195f1b3"`
[INFO] [stderr]    Compiling message_bus v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.45s
[INFO] running `"docker" "inspect" "c19eec375611242d6d6d0f49bb3c1334ba58418c76eca6398122c8f14195f1b3"`
[INFO] running `"docker" "rm" "-f" "c19eec375611242d6d6d0f49bb3c1334ba58418c76eca6398122c8f14195f1b3"`
[INFO] [stdout] c19eec375611242d6d6d0f49bb3c1334ba58418c76eca6398122c8f14195f1b3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/message_bus/0.1.0:/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 0250f7f64f810a93841146ba6761c5dec2b969dfd83ed0136e74403b4f89f841
[INFO] running `"docker" "start" "-a" "0250f7f64f810a93841146ba6761c5dec2b969dfd83ed0136e74403b4f89f841"`
[INFO] [stderr]    Compiling message_bus v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.32s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/message_bus-3680343bed953e60
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test message_bus::check_buffer_index_for_times_is_calculated_correctly ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/message_bus-e81291e3ff3432c1
[INFO] [stdout] test message_bus::check_messages_are_returned_at_correct_time ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests message_bus
[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" "0250f7f64f810a93841146ba6761c5dec2b969dfd83ed0136e74403b4f89f841"`
[INFO] running `"docker" "rm" "-f" "0250f7f64f810a93841146ba6761c5dec2b969dfd83ed0136e74403b4f89f841"`
[INFO] [stdout] 0250f7f64f810a93841146ba6761c5dec2b969dfd83ed0136e74403b4f89f841