[INFO] crate qptrie 0.2.4 is already in cache
[INFO] extracting crate qptrie 0.2.4 into work/ex/beta-1.38-1/sources/1.37.0/reg/qptrie/0.2.4
[INFO] extracting crate qptrie 0.2.4 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/qptrie/0.2.4
[INFO] validating manifest of qptrie-0.2.4 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 qptrie-0.2.4 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 qptrie-0.2.4
[INFO] finished frobbing qptrie-0.2.4
[INFO] frobbed toml for qptrie-0.2.4 written to work/ex/beta-1.38-1/sources/1.37.0/reg/qptrie/0.2.4/Cargo.toml
[INFO] started frobbing qptrie-0.2.4
[INFO] finished frobbing qptrie-0.2.4
[INFO] frobbed toml for qptrie-0.2.4 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/qptrie/0.2.4/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 qptrie-0.2.4 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/qptrie/0.2.4:/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] 8bba425072aff2476abbe77dea2980e4ac1f9e8b6de4b0b11ca1baacb8f428de
[INFO] running `"docker" "start" "-a" "8bba425072aff2476abbe77dea2980e4ac1f9e8b6de4b0b11ca1baacb8f428de"`
[INFO] [stderr]    Compiling unreachable v0.1.1
[INFO] [stderr]    Compiling debug_unreachable v0.1.1
[INFO] [stderr]    Compiling qptrie v0.2.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `"docker" "inspect" "8bba425072aff2476abbe77dea2980e4ac1f9e8b6de4b0b11ca1baacb8f428de"`
[INFO] running `"docker" "rm" "-f" "8bba425072aff2476abbe77dea2980e4ac1f9e8b6de4b0b11ca1baacb8f428de"`
[INFO] [stdout] 8bba425072aff2476abbe77dea2980e4ac1f9e8b6de4b0b11ca1baacb8f428de
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/qptrie/0.2.4:/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] 846f2bf002186d71da1420a39e4639dd33260b08f4aafa11169561f452a4414a
[INFO] running `"docker" "start" "-a" "846f2bf002186d71da1420a39e4639dd33260b08f4aafa11169561f452a4414a"`
[INFO] [stderr]    Compiling qptrie v0.2.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `"docker" "inspect" "846f2bf002186d71da1420a39e4639dd33260b08f4aafa11169561f452a4414a"`
[INFO] running `"docker" "rm" "-f" "846f2bf002186d71da1420a39e4639dd33260b08f4aafa11169561f452a4414a"`
[INFO] [stdout] 846f2bf002186d71da1420a39e4639dd33260b08f4aafa11169561f452a4414a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/qptrie/0.2.4:/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] fbff0f4655f2d62d46e31831ca0b2fdf5d5833134e726f51d1abd18863b6d036
[INFO] running `"docker" "start" "-a" "fbff0f4655f2d62d46e31831ca0b2fdf5d5833134e726f51d1abd18863b6d036"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/qptrie-d7a8d36b3cfd73e6
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test::test_gen ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests qptrie
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 17) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "fbff0f4655f2d62d46e31831ca0b2fdf5d5833134e726f51d1abd18863b6d036"`
[INFO] running `"docker" "rm" "-f" "fbff0f4655f2d62d46e31831ca0b2fdf5d5833134e726f51d1abd18863b6d036"`
[INFO] [stdout] fbff0f4655f2d62d46e31831ca0b2fdf5d5833134e726f51d1abd18863b6d036