[INFO] updating cached repository matklad/bounds-check-cost
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/matklad/bounds-check-cost
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/matklad/bounds-check-cost" "work/ex/beta-1.37-6/sources/1.36.0/gh/matklad/bounds-check-cost"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/matklad/bounds-check-cost'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/matklad/bounds-check-cost" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/matklad/bounds-check-cost"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/matklad/bounds-check-cost'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c1c7fad7dec3061898e82c74b7d43b4348b3895e
[INFO] sha for GitHub repo matklad/bounds-check-cost: c1c7fad7dec3061898e82c74b7d43b4348b3895e
[INFO] validating manifest of matklad/bounds-check-cost 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 matklad/bounds-check-cost 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 matklad/bounds-check-cost
[INFO] finished frobbing matklad/bounds-check-cost
[INFO] frobbed toml for matklad/bounds-check-cost written to work/ex/beta-1.37-6/sources/1.36.0/gh/matklad/bounds-check-cost/Cargo.toml
[INFO] started frobbing matklad/bounds-check-cost
[INFO] finished frobbing matklad/bounds-check-cost
[INFO] frobbed toml for matklad/bounds-check-cost written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/matklad/bounds-check-cost/Cargo.toml
[INFO] crate matklad/bounds-check-cost 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 matklad/bounds-check-cost against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/matklad/bounds-check-cost:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] a24a59ab3d0b03ded0641883f1247a99cec3c09bada00c39de6b498074c93a1d
[INFO] running `"docker" "start" "-a" "a24a59ab3d0b03ded0641883f1247a99cec3c09bada00c39de6b498074c93a1d"`
[INFO] [stderr]    Compiling bounds-check-cost v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.24s
[INFO] running `"docker" "inspect" "a24a59ab3d0b03ded0641883f1247a99cec3c09bada00c39de6b498074c93a1d"`
[INFO] running `"docker" "rm" "-f" "a24a59ab3d0b03ded0641883f1247a99cec3c09bada00c39de6b498074c93a1d"`
[INFO] [stdout] a24a59ab3d0b03ded0641883f1247a99cec3c09bada00c39de6b498074c93a1d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/matklad/bounds-check-cost:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 7a23c3c37fddd6b7c0761f27dbf1e322f7622a2e576cda1012e157185a82c03f
[INFO] running `"docker" "start" "-a" "7a23c3c37fddd6b7c0761f27dbf1e322f7622a2e576cda1012e157185a82c03f"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]    Compiling bounds-check-cost v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `"docker" "inspect" "7a23c3c37fddd6b7c0761f27dbf1e322f7622a2e576cda1012e157185a82c03f"`
[INFO] running `"docker" "rm" "-f" "7a23c3c37fddd6b7c0761f27dbf1e322f7622a2e576cda1012e157185a82c03f"`
[INFO] [stdout] 7a23c3c37fddd6b7c0761f27dbf1e322f7622a2e576cda1012e157185a82c03f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/matklad/bounds-check-cost:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] be68c04b12251031970480972bf84e407f7b29bb1e290c545e9cd63d32971041
[INFO] running `"docker" "start" "-a" "be68c04b12251031970480972bf84e407f7b29bb1e290c545e9cd63d32971041"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/bounds_check_cost-c6914640b2dc13fd
[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" "be68c04b12251031970480972bf84e407f7b29bb1e290c545e9cd63d32971041"`
[INFO] running `"docker" "rm" "-f" "be68c04b12251031970480972bf84e407f7b29bb1e290c545e9cd63d32971041"`
[INFO] [stdout] be68c04b12251031970480972bf84e407f7b29bb1e290c545e9cd63d32971041