[INFO] fetching crate solana-exchange-program 0.16.6...
[INFO] extracting crate solana-exchange-program 0.16.6 into work/ex/beta-1.37-6/sources/1.36.0/reg/solana-exchange-program/0.16.6
[INFO] extracting crate solana-exchange-program 0.16.6 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/solana-exchange-program/0.16.6
[INFO] validating manifest of solana-exchange-program-0.16.6 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 solana-exchange-program-0.16.6 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 solana-exchange-program-0.16.6
[INFO] finished frobbing solana-exchange-program-0.16.6
[INFO] frobbed toml for solana-exchange-program-0.16.6 written to work/ex/beta-1.37-6/sources/1.36.0/reg/solana-exchange-program/0.16.6/Cargo.toml
[INFO] started frobbing solana-exchange-program-0.16.6
[INFO] finished frobbing solana-exchange-program-0.16.6
[INFO] frobbed toml for solana-exchange-program-0.16.6 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/solana-exchange-program/0.16.6/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[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 solana-exchange-program-0.16.6 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-3/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/solana-exchange-program/0.16.6:/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] 563d4d10e946d09d0442c4e38057a9efae0b15612bd601ddbdc0e3cd4d8d7891
[INFO] running `"docker" "start" "-a" "563d4d10e946d09d0442c4e38057a9efae0b15612bd601ddbdc0e3cd4d8d7891"`
[INFO] [stderr]    Compiling solana-exchange-api v0.16.6
[INFO] [stderr]    Compiling solana-exchange-program v0.16.6 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.82s
[INFO] running `"docker" "inspect" "563d4d10e946d09d0442c4e38057a9efae0b15612bd601ddbdc0e3cd4d8d7891"`
[INFO] running `"docker" "rm" "-f" "563d4d10e946d09d0442c4e38057a9efae0b15612bd601ddbdc0e3cd4d8d7891"`
[INFO] [stdout] 563d4d10e946d09d0442c4e38057a9efae0b15612bd601ddbdc0e3cd4d8d7891
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/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/solana-exchange-program/0.16.6:/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] 3abd391c99d20202e80db7bfa3f5f72bc54c5caec323d9d0755700695b371193
[INFO] running `"docker" "start" "-a" "3abd391c99d20202e80db7bfa3f5f72bc54c5caec323d9d0755700695b371193"`
[INFO] [stderr]    Compiling solana-exchange-program v0.16.6 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.16s
[INFO] running `"docker" "inspect" "3abd391c99d20202e80db7bfa3f5f72bc54c5caec323d9d0755700695b371193"`
[INFO] running `"docker" "rm" "-f" "3abd391c99d20202e80db7bfa3f5f72bc54c5caec323d9d0755700695b371193"`
[INFO] [stdout] 3abd391c99d20202e80db7bfa3f5f72bc54c5caec323d9d0755700695b371193
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/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/solana-exchange-program/0.16.6:/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] 6320258be6d3a9cef522527ae8b3d26863b037ec7ab476690701664f277870c7
[INFO] running `"docker" "start" "-a" "6320258be6d3a9cef522527ae8b3d26863b037ec7ab476690701664f277870c7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/solana_exchange_program-9f45910003b9663b
[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 solana_exchange_program
[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" "6320258be6d3a9cef522527ae8b3d26863b037ec7ab476690701664f277870c7"`
[INFO] running `"docker" "rm" "-f" "6320258be6d3a9cef522527ae8b3d26863b037ec7ab476690701664f277870c7"`
[INFO] [stdout] 6320258be6d3a9cef522527ae8b3d26863b037ec7ab476690701664f277870c7