[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 beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] f3b3225ee65b016cf336938c48aa68f9706cc932c43739197959694f472dfe52
[INFO] running `"docker" "start" "-a" "f3b3225ee65b016cf336938c48aa68f9706cc932c43739197959694f472dfe52"`
[INFO] [stderr]    Compiling rebnf v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `"docker" "inspect" "f3b3225ee65b016cf336938c48aa68f9706cc932c43739197959694f472dfe52"`
[INFO] running `"docker" "rm" "-f" "f3b3225ee65b016cf336938c48aa68f9706cc932c43739197959694f472dfe52"`
[INFO] [stdout] f3b3225ee65b016cf336938c48aa68f9706cc932c43739197959694f472dfe52
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 02953f4a1315304116e75588ade277439375796fe56fb839db90707769a86521
[INFO] running `"docker" "start" "-a" "02953f4a1315304116e75588ade277439375796fe56fb839db90707769a86521"`
[INFO] [stderr]    Compiling rebnf v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `"docker" "inspect" "02953f4a1315304116e75588ade277439375796fe56fb839db90707769a86521"`
[INFO] running `"docker" "rm" "-f" "02953f4a1315304116e75588ade277439375796fe56fb839db90707769a86521"`
[INFO] [stdout] 02953f4a1315304116e75588ade277439375796fe56fb839db90707769a86521
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] a9c5725c8e6e10c18f90b7f231aea936822eec297000d906102c5dbe9379979f
[INFO] running `"docker" "start" "-a" "a9c5725c8e6e10c18f90b7f231aea936822eec297000d906102c5dbe9379979f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rebnf-884f22016f64339a
[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" "a9c5725c8e6e10c18f90b7f231aea936822eec297000d906102c5dbe9379979f"`
[INFO] running `"docker" "rm" "-f" "a9c5725c8e6e10c18f90b7f231aea936822eec297000d906102c5dbe9379979f"`
[INFO] [stdout] a9c5725c8e6e10c18f90b7f231aea936822eec297000d906102c5dbe9379979f