[INFO] updating cached repository albizures/browser-engine
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/albizures/browser-engine
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/albizures/browser-engine" "work/ex/beta-1.38-1/sources/1.37.0/gh/albizures/browser-engine"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/albizures/browser-engine'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/albizures/browser-engine" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/albizures/browser-engine"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/albizures/browser-engine'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9113327ec350a8aa638fa2d5d0110f10a7b3fb75
[INFO] sha for GitHub repo albizures/browser-engine: 9113327ec350a8aa638fa2d5d0110f10a7b3fb75
[INFO] validating manifest of albizures/browser-engine 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 albizures/browser-engine 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 albizures/browser-engine
[INFO] finished frobbing albizures/browser-engine
[INFO] frobbed toml for albizures/browser-engine written to work/ex/beta-1.38-1/sources/1.37.0/gh/albizures/browser-engine/Cargo.toml
[INFO] started frobbing albizures/browser-engine
[INFO] finished frobbing albizures/browser-engine
[INFO] frobbed toml for albizures/browser-engine written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/albizures/browser-engine/Cargo.toml
[INFO] crate albizures/browser-engine 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 albizures/browser-engine 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/albizures/browser-engine:/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] 9f087d6b7c7c78f8740020525dc799f1519cfbbf6575d6cddc346f85c6b39aaf
[INFO] running `"docker" "start" "-a" "9f087d6b7c7c78f8740020525dc799f1519cfbbf6575d6cddc346f85c6b39aaf"`
[INFO] [stderr]    Compiling browser-engine v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/html.rs:45:16
[INFO] [stderr]    |
[INFO] [stderr] 45 |             'a'...'z' | 'A'...'Z' | '0'...'9' => true,
[INFO] [stderr]    |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(ellipsis_inclusive_range_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/html.rs:45:28
[INFO] [stderr]    |
[INFO] [stderr] 45 |             'a'...'z' | 'A'...'Z' | '0'...'9' => true,
[INFO] [stderr]    |                            ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/html.rs:45:40
[INFO] [stderr]    |
[INFO] [stderr] 45 |             'a'...'z' | 'A'...'Z' | '0'...'9' => true,
[INFO] [stderr]    |                                        ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.29s
[INFO] running `"docker" "inspect" "9f087d6b7c7c78f8740020525dc799f1519cfbbf6575d6cddc346f85c6b39aaf"`
[INFO] running `"docker" "rm" "-f" "9f087d6b7c7c78f8740020525dc799f1519cfbbf6575d6cddc346f85c6b39aaf"`
[INFO] [stdout] 9f087d6b7c7c78f8740020525dc799f1519cfbbf6575d6cddc346f85c6b39aaf
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/albizures/browser-engine:/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] b2e6a7c3133cecc167d184e26c4ba851930e55abb7dfd35728e4b7b96e187143
[INFO] running `"docker" "start" "-a" "b2e6a7c3133cecc167d184e26c4ba851930e55abb7dfd35728e4b7b96e187143"`
[INFO] [stderr]    Compiling browser-engine v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/html.rs:45:16
[INFO] [stderr]    |
[INFO] [stderr] 45 |             'a'...'z' | 'A'...'Z' | '0'...'9' => true,
[INFO] [stderr]    |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(ellipsis_inclusive_range_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/html.rs:45:28
[INFO] [stderr]    |
[INFO] [stderr] 45 |             'a'...'z' | 'A'...'Z' | '0'...'9' => true,
[INFO] [stderr]    |                            ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/html.rs:45:40
[INFO] [stderr]    |
[INFO] [stderr] 45 |             'a'...'z' | 'A'...'Z' | '0'...'9' => true,
[INFO] [stderr]    |                                        ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `"docker" "inspect" "b2e6a7c3133cecc167d184e26c4ba851930e55abb7dfd35728e4b7b96e187143"`
[INFO] running `"docker" "rm" "-f" "b2e6a7c3133cecc167d184e26c4ba851930e55abb7dfd35728e4b7b96e187143"`
[INFO] [stdout] b2e6a7c3133cecc167d184e26c4ba851930e55abb7dfd35728e4b7b96e187143
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/albizures/browser-engine:/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] 4d47cddbec62363ed48f30cf697e03d15246c2f79e442f9f1331eabba99f1272
[INFO] running `"docker" "start" "-a" "4d47cddbec62363ed48f30cf697e03d15246c2f79e442f9f1331eabba99f1272"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/browser_engine-1df111df69a46fc5
[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" "4d47cddbec62363ed48f30cf697e03d15246c2f79e442f9f1331eabba99f1272"`
[INFO] running `"docker" "rm" "-f" "4d47cddbec62363ed48f30cf697e03d15246c2f79e442f9f1331eabba99f1272"`
[INFO] [stdout] 4d47cddbec62363ed48f30cf697e03d15246c2f79e442f9f1331eabba99f1272