[INFO] updating cached repository nikomatsakis/rebnf
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/nikomatsakis/rebnf
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/nikomatsakis/rebnf" "work/ex/beta-1.38-1/sources/1.37.0/gh/nikomatsakis/rebnf"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/nikomatsakis/rebnf'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/nikomatsakis/rebnf" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nikomatsakis/rebnf"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nikomatsakis/rebnf'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 07b305fc0e77451973c01c1e81072d4c3becba00
[INFO] sha for GitHub repo nikomatsakis/rebnf: 07b305fc0e77451973c01c1e81072d4c3becba00
[INFO] validating manifest of nikomatsakis/rebnf 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 nikomatsakis/rebnf 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 nikomatsakis/rebnf
[INFO] finished frobbing nikomatsakis/rebnf
[INFO] frobbed toml for nikomatsakis/rebnf written to work/ex/beta-1.38-1/sources/1.37.0/gh/nikomatsakis/rebnf/Cargo.toml
[INFO] started frobbing nikomatsakis/rebnf
[INFO] finished frobbing nikomatsakis/rebnf
[INFO] frobbed toml for nikomatsakis/rebnf written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nikomatsakis/rebnf/Cargo.toml
[INFO] crate nikomatsakis/rebnf 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 nikomatsakis/rebnf 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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/nikomatsakis/rebnf:/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] 769ef3a841e22534712fcd8e32ee6e36e4ca9ec72be898131177b6aa754b5e1f
[INFO] running `"docker" "start" "-a" "769ef3a841e22534712fcd8e32ee6e36e4ca9ec72be898131177b6aa754b5e1f"`
[INFO] [stderr]    Compiling rebnf v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `"docker" "inspect" "769ef3a841e22534712fcd8e32ee6e36e4ca9ec72be898131177b6aa754b5e1f"`
[INFO] running `"docker" "rm" "-f" "769ef3a841e22534712fcd8e32ee6e36e4ca9ec72be898131177b6aa754b5e1f"`
[INFO] [stdout] 769ef3a841e22534712fcd8e32ee6e36e4ca9ec72be898131177b6aa754b5e1f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/nikomatsakis/rebnf:/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] 27ff9e3a7d0846da7fef4f37c74cdfc3914e517f6fa5fa8284918faedfb5ce3f
[INFO] running `"docker" "start" "-a" "27ff9e3a7d0846da7fef4f37c74cdfc3914e517f6fa5fa8284918faedfb5ce3f"`
[INFO] [stderr]    Compiling rebnf v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `"docker" "inspect" "27ff9e3a7d0846da7fef4f37c74cdfc3914e517f6fa5fa8284918faedfb5ce3f"`
[INFO] running `"docker" "rm" "-f" "27ff9e3a7d0846da7fef4f37c74cdfc3914e517f6fa5fa8284918faedfb5ce3f"`
[INFO] [stdout] 27ff9e3a7d0846da7fef4f37c74cdfc3914e517f6fa5fa8284918faedfb5ce3f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/nikomatsakis/rebnf:/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] 8c0617f7fcb5bcb4d3dc054d0f949aed6c46db4816ff4c1e74ce5401ff374483
[INFO] running `"docker" "start" "-a" "8c0617f7fcb5bcb4d3dc054d0f949aed6c46db4816ff4c1e74ce5401ff374483"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rebnf-a2e5606399d263ca
[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" "8c0617f7fcb5bcb4d3dc054d0f949aed6c46db4816ff4c1e74ce5401ff374483"`
[INFO] running `"docker" "rm" "-f" "8c0617f7fcb5bcb4d3dc054d0f949aed6c46db4816ff4c1e74ce5401ff374483"`
[INFO] [stdout] 8c0617f7fcb5bcb4d3dc054d0f949aed6c46db4816ff4c1e74ce5401ff374483