[INFO] updating cached repository samanthadoran/rustbst
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/samanthadoran/rustbst
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/samanthadoran/rustbst" "work/ex/beta-1.38-1/sources/1.37.0/gh/samanthadoran/rustbst"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/samanthadoran/rustbst'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/samanthadoran/rustbst" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/samanthadoran/rustbst"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/samanthadoran/rustbst'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] cf4a1ef60d92aff88b4293541202bbf06a21c2a1
[INFO] sha for GitHub repo samanthadoran/rustbst: cf4a1ef60d92aff88b4293541202bbf06a21c2a1
[INFO] validating manifest of samanthadoran/rustbst 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 samanthadoran/rustbst 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 samanthadoran/rustbst
[INFO] finished frobbing samanthadoran/rustbst
[INFO] frobbed toml for samanthadoran/rustbst written to work/ex/beta-1.38-1/sources/1.37.0/gh/samanthadoran/rustbst/Cargo.toml
[INFO] started frobbing samanthadoran/rustbst
[INFO] finished frobbing samanthadoran/rustbst
[INFO] frobbed toml for samanthadoran/rustbst written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/samanthadoran/rustbst/Cargo.toml
[INFO] crate samanthadoran/rustbst 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing samanthadoran/rustbst 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-7/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/samanthadoran/rustbst:/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] 354df8a986534433c59b8e936645d0d7671d925f7327f7f9941454a889e491c6
[INFO] running `"docker" "start" "-a" "354df8a986534433c59b8e936645d0d7671d925f7327f7f9941454a889e491c6"`
[INFO] [stderr]    Compiling binary_search_tree v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `"docker" "inspect" "354df8a986534433c59b8e936645d0d7671d925f7327f7f9941454a889e491c6"`
[INFO] running `"docker" "rm" "-f" "354df8a986534433c59b8e936645d0d7671d925f7327f7f9941454a889e491c6"`
[INFO] [stdout] 354df8a986534433c59b8e936645d0d7671d925f7327f7f9941454a889e491c6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/samanthadoran/rustbst:/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] a6ef1424cbab7c77a0fff2e34d790b7e60b9947a6476d81e25c70b29001f4886
[INFO] running `"docker" "start" "-a" "a6ef1424cbab7c77a0fff2e34d790b7e60b9947a6476d81e25c70b29001f4886"`
[INFO] [stderr]    Compiling binary_search_tree v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `"docker" "inspect" "a6ef1424cbab7c77a0fff2e34d790b7e60b9947a6476d81e25c70b29001f4886"`
[INFO] running `"docker" "rm" "-f" "a6ef1424cbab7c77a0fff2e34d790b7e60b9947a6476d81e25c70b29001f4886"`
[INFO] [stdout] a6ef1424cbab7c77a0fff2e34d790b7e60b9947a6476d81e25c70b29001f4886
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/samanthadoran/rustbst:/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] e19f54483d079766a11417e047a62c5e10bc441d7b1774c88eb4af1860f9b676
[INFO] running `"docker" "start" "-a" "e19f54483d079766a11417e047a62c5e10bc441d7b1774c88eb4af1860f9b676"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/binary_search_tree-3f12599736cbf982
[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" "e19f54483d079766a11417e047a62c5e10bc441d7b1774c88eb4af1860f9b676"`
[INFO] running `"docker" "rm" "-f" "e19f54483d079766a11417e047a62c5e10bc441d7b1774c88eb4af1860f9b676"`
[INFO] [stdout] e19f54483d079766a11417e047a62c5e10bc441d7b1774c88eb4af1860f9b676