[INFO] updating cached repository rleungx/hl
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/rleungx/hl
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/rleungx/hl" "work/ex/beta-1.38-1/sources/1.37.0/gh/rleungx/hl"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/rleungx/hl'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rleungx/hl" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rleungx/hl"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rleungx/hl'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d44a8ebc70c579e56de748bc2abb264ce5b1df73
[INFO] sha for GitHub repo rleungx/hl: d44a8ebc70c579e56de748bc2abb264ce5b1df73
[INFO] validating manifest of rleungx/hl 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 rleungx/hl 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 rleungx/hl
[INFO] finished frobbing rleungx/hl
[INFO] frobbed toml for rleungx/hl written to work/ex/beta-1.38-1/sources/1.37.0/gh/rleungx/hl/Cargo.toml
[INFO] started frobbing rleungx/hl
[INFO] finished frobbing rleungx/hl
[INFO] frobbed toml for rleungx/hl written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rleungx/hl/Cargo.toml
[INFO] crate rleungx/hl 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 rleungx/hl 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/rleungx/hl:/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] 4e5182d1cd7835632df0849a56c064b3aa3bf4b3435927d585576c8ab4d98e8b
[INFO] running `"docker" "start" "-a" "4e5182d1cd7835632df0849a56c064b3aa3bf4b3435927d585576c8ab4d98e8b"`
[INFO] [stderr]    Compiling libc v0.2.41
[INFO] [stderr]    Compiling memchr v2.0.1
[INFO] [stderr]    Compiling atty v0.2.10
[INFO] [stderr]    Compiling clap v2.31.2
[INFO] [stderr]    Compiling aho-corasick v0.6.4
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]    Compiling hl v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:127:21
[INFO] [stderr]     |
[INFO] [stderr] 127 |     let reader: Box<BufRead> = match file {
[INFO] [stderr]     |                     ^^^^^^^ help: use `dyn`: `dyn BufRead`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.48s
[INFO] running `"docker" "inspect" "4e5182d1cd7835632df0849a56c064b3aa3bf4b3435927d585576c8ab4d98e8b"`
[INFO] running `"docker" "rm" "-f" "4e5182d1cd7835632df0849a56c064b3aa3bf4b3435927d585576c8ab4d98e8b"`
[INFO] [stdout] 4e5182d1cd7835632df0849a56c064b3aa3bf4b3435927d585576c8ab4d98e8b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/rleungx/hl:/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] 9ab0bf849989d7a4938dd97b0b1872c353c3a3b5d13f5ac8bcbf70bd0594281c
[INFO] running `"docker" "start" "-a" "9ab0bf849989d7a4938dd97b0b1872c353c3a3b5d13f5ac8bcbf70bd0594281c"`
[INFO] [stderr]    Compiling hl v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:127:21
[INFO] [stderr]     |
[INFO] [stderr] 127 |     let reader: Box<BufRead> = match file {
[INFO] [stderr]     |                     ^^^^^^^ help: use `dyn`: `dyn BufRead`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `"docker" "inspect" "9ab0bf849989d7a4938dd97b0b1872c353c3a3b5d13f5ac8bcbf70bd0594281c"`
[INFO] running `"docker" "rm" "-f" "9ab0bf849989d7a4938dd97b0b1872c353c3a3b5d13f5ac8bcbf70bd0594281c"`
[INFO] [stdout] 9ab0bf849989d7a4938dd97b0b1872c353c3a3b5d13f5ac8bcbf70bd0594281c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/rleungx/hl:/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] 989c28d81e5fbfc73decb6202a3ad65968f12af8ab8c73ee14b1d1692d35130a
[INFO] running `"docker" "start" "-a" "989c28d81e5fbfc73decb6202a3ad65968f12af8ab8c73ee14b1d1692d35130a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hl-befa82ea940a8e0d
[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" "989c28d81e5fbfc73decb6202a3ad65968f12af8ab8c73ee14b1d1692d35130a"`
[INFO] running `"docker" "rm" "-f" "989c28d81e5fbfc73decb6202a3ad65968f12af8ab8c73ee14b1d1692d35130a"`
[INFO] [stdout] 989c28d81e5fbfc73decb6202a3ad65968f12af8ab8c73ee14b1d1692d35130a