[INFO] updating cached repository justjake/appear-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/justjake/appear-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/justjake/appear-rs" "work/ex/beta-1.37-6/sources/1.36.0/gh/justjake/appear-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/justjake/appear-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/justjake/appear-rs" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/justjake/appear-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/justjake/appear-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] fc931d99a304a49047603c45072bba39b7c40f0a
[INFO] sha for GitHub repo justjake/appear-rs: fc931d99a304a49047603c45072bba39b7c40f0a
[INFO] validating manifest of justjake/appear-rs 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 justjake/appear-rs 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 justjake/appear-rs
[INFO] finished frobbing justjake/appear-rs
[INFO] frobbed toml for justjake/appear-rs written to work/ex/beta-1.37-6/sources/1.36.0/gh/justjake/appear-rs/Cargo.toml
[INFO] started frobbing justjake/appear-rs
[INFO] finished frobbing justjake/appear-rs
[INFO] frobbed toml for justjake/appear-rs written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/justjake/appear-rs/Cargo.toml
[INFO] crate justjake/appear-rs already has a lockfile, it will not be regenerated
[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] testing justjake/appear-rs 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/gh/justjake/appear-rs:/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] d677751d6b5048dda20df5600712eb2b6c343cdc84d6a127afd12cf6070e6275
[INFO] running `"docker" "start" "-a" "d677751d6b5048dda20df5600712eb2b6c343cdc84d6a127afd12cf6070e6275"`
[INFO] [stderr]    Compiling libc v0.2.39
[INFO] [stderr]    Compiling simple-error v0.1.10
[INFO] [stderr]    Compiling memchr v2.0.1
[INFO] [stderr]    Compiling aho-corasick v0.6.4
[INFO] [stderr]    Compiling regex v0.2.10
[INFO] [stderr]    Compiling appear-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.83s
[INFO] running `"docker" "inspect" "d677751d6b5048dda20df5600712eb2b6c343cdc84d6a127afd12cf6070e6275"`
[INFO] running `"docker" "rm" "-f" "d677751d6b5048dda20df5600712eb2b6c343cdc84d6a127afd12cf6070e6275"`
[INFO] [stdout] d677751d6b5048dda20df5600712eb2b6c343cdc84d6a127afd12cf6070e6275
[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/gh/justjake/appear-rs:/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] 724775fe0584e7ee8fdf5c4991061ea748cae29b211d33325fcb73951ff0720d
[INFO] running `"docker" "start" "-a" "724775fe0584e7ee8fdf5c4991061ea748cae29b211d33325fcb73951ff0720d"`
[INFO] [stderr]    Compiling appear-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `"docker" "inspect" "724775fe0584e7ee8fdf5c4991061ea748cae29b211d33325fcb73951ff0720d"`
[INFO] running `"docker" "rm" "-f" "724775fe0584e7ee8fdf5c4991061ea748cae29b211d33325fcb73951ff0720d"`
[INFO] [stdout] 724775fe0584e7ee8fdf5c4991061ea748cae29b211d33325fcb73951ff0720d
[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/gh/justjake/appear-rs:/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] 6ae4a7bc1b99e3adacb24a79120ccf342e788f61edafb6fd5500bef8877eaf2f
[INFO] running `"docker" "start" "-a" "6ae4a7bc1b99e3adacb24a79120ccf342e788f61edafb6fd5500bef8877eaf2f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/appear_rs-9f579756d27ef47e
[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" "6ae4a7bc1b99e3adacb24a79120ccf342e788f61edafb6fd5500bef8877eaf2f"`
[INFO] running `"docker" "rm" "-f" "6ae4a7bc1b99e3adacb24a79120ccf342e788f61edafb6fd5500bef8877eaf2f"`
[INFO] [stdout] 6ae4a7bc1b99e3adacb24a79120ccf342e788f61edafb6fd5500bef8877eaf2f