[INFO] updating cached repository kkweon/slack-verify
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/kkweon/slack-verify
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/kkweon/slack-verify" "work/ex/beta-1.38-1/sources/1.37.0/gh/kkweon/slack-verify"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/kkweon/slack-verify'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/kkweon/slack-verify" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kkweon/slack-verify"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kkweon/slack-verify'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2ecf446671003d396cee814690b8601f1a8990a3
[INFO] sha for GitHub repo kkweon/slack-verify: 2ecf446671003d396cee814690b8601f1a8990a3
[INFO] validating manifest of kkweon/slack-verify 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 kkweon/slack-verify 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 kkweon/slack-verify
[INFO] finished frobbing kkweon/slack-verify
[INFO] frobbed toml for kkweon/slack-verify written to work/ex/beta-1.38-1/sources/1.37.0/gh/kkweon/slack-verify/Cargo.toml
[INFO] started frobbing kkweon/slack-verify
[INFO] finished frobbing kkweon/slack-verify
[INFO] frobbed toml for kkweon/slack-verify written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kkweon/slack-verify/Cargo.toml
[INFO] crate kkweon/slack-verify 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 kkweon/slack-verify 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/kkweon/slack-verify:/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] 1c1045e8b10daf7b7b94b632a32f1cd365369bae9bc0fc0030e6825f2d3f7abc
[INFO] running `"docker" "start" "-a" "1c1045e8b10daf7b7b94b632a32f1cd365369bae9bc0fc0030e6825f2d3f7abc"`
[INFO] [stderr]    Compiling time v0.1.41
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]    Compiling slack-verify v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.19s
[INFO] running `"docker" "inspect" "1c1045e8b10daf7b7b94b632a32f1cd365369bae9bc0fc0030e6825f2d3f7abc"`
[INFO] running `"docker" "rm" "-f" "1c1045e8b10daf7b7b94b632a32f1cd365369bae9bc0fc0030e6825f2d3f7abc"`
[INFO] [stdout] 1c1045e8b10daf7b7b94b632a32f1cd365369bae9bc0fc0030e6825f2d3f7abc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/kkweon/slack-verify:/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] 14c4919ab2c541bfec185ed4b841908a688e4abaf74202b86c6aee6017d36085
[INFO] running `"docker" "start" "-a" "14c4919ab2c541bfec185ed4b841908a688e4abaf74202b86c6aee6017d36085"`
[INFO] [stderr]    Compiling slack-verify v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `"docker" "inspect" "14c4919ab2c541bfec185ed4b841908a688e4abaf74202b86c6aee6017d36085"`
[INFO] running `"docker" "rm" "-f" "14c4919ab2c541bfec185ed4b841908a688e4abaf74202b86c6aee6017d36085"`
[INFO] [stdout] 14c4919ab2c541bfec185ed4b841908a688e4abaf74202b86c6aee6017d36085
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/kkweon/slack-verify:/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] 688c5abac71c2f05c0f3b1168ba9d8a2a0b402cf0d6bd4e0f05173a1d5dc3e15
[INFO] running `"docker" "start" "-a" "688c5abac71c2f05c0f3b1168ba9d8a2a0b402cf0d6bd4e0f05173a1d5dc3e15"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/slack_verify-7b7fd11e6ab327f3
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test_get_sig_basestring ... ok
[INFO] [stderr]    Doc-tests slack-verify
[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 1 test
[INFO] [stdout] test src/lib.rs - verify (line 17) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "688c5abac71c2f05c0f3b1168ba9d8a2a0b402cf0d6bd4e0f05173a1d5dc3e15"`
[INFO] running `"docker" "rm" "-f" "688c5abac71c2f05c0f3b1168ba9d8a2a0b402cf0d6bd4e0f05173a1d5dc3e15"`
[INFO] [stdout] 688c5abac71c2f05c0f3b1168ba9d8a2a0b402cf0d6bd4e0f05173a1d5dc3e15