[INFO] updating cached repository bytecurry/hyperfs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/bytecurry/hyperfs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/bytecurry/hyperfs" "work/ex/beta-1.38-1/sources/1.37.0/gh/bytecurry/hyperfs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/bytecurry/hyperfs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/bytecurry/hyperfs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bytecurry/hyperfs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bytecurry/hyperfs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b6b29c4b4cdea46efc985fc75a3f05c8640f8149
[INFO] sha for GitHub repo bytecurry/hyperfs: b6b29c4b4cdea46efc985fc75a3f05c8640f8149
[INFO] validating manifest of bytecurry/hyperfs 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 bytecurry/hyperfs 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 bytecurry/hyperfs
[INFO] finished frobbing bytecurry/hyperfs
[INFO] frobbed toml for bytecurry/hyperfs written to work/ex/beta-1.38-1/sources/1.37.0/gh/bytecurry/hyperfs/Cargo.toml
[INFO] started frobbing bytecurry/hyperfs
[INFO] finished frobbing bytecurry/hyperfs
[INFO] frobbed toml for bytecurry/hyperfs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bytecurry/hyperfs/Cargo.toml
[INFO] crate bytecurry/hyperfs 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing bytecurry/hyperfs 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/bytecurry/hyperfs:/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] e2db4e771fc678cbc8a15f9f5dc2bf66c531863537ee742d257c0d47c6f26f90
[INFO] running `"docker" "start" "-a" "e2db4e771fc678cbc8a15f9f5dc2bf66c531863537ee742d257c0d47c6f26f90"`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]    Compiling mio v0.6.16
[INFO] [stderr]    Compiling h2 v0.1.12
[INFO] [stderr]    Compiling mio-uds v0.6.7
[INFO] [stderr]    Compiling tokio-reactor v0.1.5
[INFO] [stderr]    Compiling tokio-udp v0.1.2
[INFO] [stderr]    Compiling tokio-uds v0.2.1
[INFO] [stderr]    Compiling tokio-tcp v0.1.1
[INFO] [stderr]    Compiling tokio v0.1.8
[INFO] [stderr]    Compiling hyper v0.12.9
[INFO] [stderr]    Compiling hyperfs v2.0.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
[INFO] [stderr]   --> src/main.rs:36:36
[INFO] [stderr]    |
[INFO] [stderr] 36 |     PathBuf::from(req.uri().path().trim_left_matches('/'))
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.64s
[INFO] running `"docker" "inspect" "e2db4e771fc678cbc8a15f9f5dc2bf66c531863537ee742d257c0d47c6f26f90"`
[INFO] running `"docker" "rm" "-f" "e2db4e771fc678cbc8a15f9f5dc2bf66c531863537ee742d257c0d47c6f26f90"`
[INFO] [stdout] e2db4e771fc678cbc8a15f9f5dc2bf66c531863537ee742d257c0d47c6f26f90
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/bytecurry/hyperfs:/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] 9e1d1fca57584830f210de2eeb00a46cdfecd7914a27955f0849fc5ca0c46404
[INFO] running `"docker" "start" "-a" "9e1d1fca57584830f210de2eeb00a46cdfecd7914a27955f0849fc5ca0c46404"`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]    Compiling hyperfs v2.0.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
[INFO] [stderr]   --> src/main.rs:36:36
[INFO] [stderr]    |
[INFO] [stderr] 36 |     PathBuf::from(req.uri().path().trim_left_matches('/'))
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.65s
[INFO] running `"docker" "inspect" "9e1d1fca57584830f210de2eeb00a46cdfecd7914a27955f0849fc5ca0c46404"`
[INFO] running `"docker" "rm" "-f" "9e1d1fca57584830f210de2eeb00a46cdfecd7914a27955f0849fc5ca0c46404"`
[INFO] [stdout] 9e1d1fca57584830f210de2eeb00a46cdfecd7914a27955f0849fc5ca0c46404
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/bytecurry/hyperfs:/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] 314640316e72795e31a7b2e799694db536ab47d8e367a11ad91662b18ecb393f
[INFO] running `"docker" "start" "-a" "314640316e72795e31a7b2e799694db536ab47d8e367a11ad91662b18ecb393f"`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hyperfs-51e945cca32de21e
[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" "314640316e72795e31a7b2e799694db536ab47d8e367a11ad91662b18ecb393f"`
[INFO] running `"docker" "rm" "-f" "314640316e72795e31a7b2e799694db536ab47d8e367a11ad91662b18ecb393f"`
[INFO] [stdout] 314640316e72795e31a7b2e799694db536ab47d8e367a11ad91662b18ecb393f