[INFO] crate vertreap 0.1.0-pre.0 is already in cache
[INFO] extracting crate vertreap 0.1.0-pre.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/vertreap/0.1.0-pre.0
[INFO] extracting crate vertreap 0.1.0-pre.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/vertreap/0.1.0-pre.0
[INFO] validating manifest of vertreap-0.1.0-pre.0 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 vertreap-0.1.0-pre.0 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 vertreap-0.1.0-pre.0
[INFO] finished frobbing vertreap-0.1.0-pre.0
[INFO] frobbed toml for vertreap-0.1.0-pre.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/vertreap/0.1.0-pre.0/Cargo.toml
[INFO] started frobbing vertreap-0.1.0-pre.0
[INFO] finished frobbing vertreap-0.1.0-pre.0
[INFO] frobbed toml for vertreap-0.1.0-pre.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/vertreap/0.1.0-pre.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 vertreap-0.1.0-pre.0 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/vertreap/0.1.0-pre.0:/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] b2ffabdc0f1f0272d11f06004c21e7796398f1533dade1c794732557703ac9e8
[INFO] running `"docker" "start" "-a" "b2ffabdc0f1f0272d11f06004c21e7796398f1533dade1c794732557703ac9e8"`
[INFO] [stderr]    Compiling vertreap v0.1.0-pre.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `"docker" "inspect" "b2ffabdc0f1f0272d11f06004c21e7796398f1533dade1c794732557703ac9e8"`
[INFO] running `"docker" "rm" "-f" "b2ffabdc0f1f0272d11f06004c21e7796398f1533dade1c794732557703ac9e8"`
[INFO] [stdout] b2ffabdc0f1f0272d11f06004c21e7796398f1533dade1c794732557703ac9e8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/vertreap/0.1.0-pre.0:/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] 11f5e0b20e44b8fa1ce7f15260d44de2369dafabf78d4a28a85c46cf186a953a
[INFO] running `"docker" "start" "-a" "11f5e0b20e44b8fa1ce7f15260d44de2369dafabf78d4a28a85c46cf186a953a"`
[INFO] [stderr]    Compiling vertreap v0.1.0-pre.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `"docker" "inspect" "11f5e0b20e44b8fa1ce7f15260d44de2369dafabf78d4a28a85c46cf186a953a"`
[INFO] running `"docker" "rm" "-f" "11f5e0b20e44b8fa1ce7f15260d44de2369dafabf78d4a28a85c46cf186a953a"`
[INFO] [stdout] 11f5e0b20e44b8fa1ce7f15260d44de2369dafabf78d4a28a85c46cf186a953a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/vertreap/0.1.0-pre.0:/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] c38359e52e88d471f6537a40d26f432aa81910482d9deb5f6ec4976fc05ca9b7
[INFO] running `"docker" "start" "-a" "c38359e52e88d471f6537a40d26f432aa81910482d9deb5f6ec4976fc05ca9b7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/vertreap-1aa59602b8b57143
[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] [stderr]    Doc-tests vertreap
[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" "c38359e52e88d471f6537a40d26f432aa81910482d9deb5f6ec4976fc05ca9b7"`
[INFO] running `"docker" "rm" "-f" "c38359e52e88d471f6537a40d26f432aa81910482d9deb5f6ec4976fc05ca9b7"`
[INFO] [stdout] c38359e52e88d471f6537a40d26f432aa81910482d9deb5f6ec4976fc05ca9b7