[INFO] crate abbrev-tree 0.1.1 is already in cache
[INFO] extracting crate abbrev-tree 0.1.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/abbrev-tree/0.1.1
[INFO] extracting crate abbrev-tree 0.1.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/abbrev-tree/0.1.1
[INFO] validating manifest of abbrev-tree-0.1.1 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 abbrev-tree-0.1.1 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 abbrev-tree-0.1.1
[INFO] finished frobbing abbrev-tree-0.1.1
[INFO] frobbed toml for abbrev-tree-0.1.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/abbrev-tree/0.1.1/Cargo.toml
[INFO] started frobbing abbrev-tree-0.1.1
[INFO] finished frobbing abbrev-tree-0.1.1
[INFO] frobbed toml for abbrev-tree-0.1.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/abbrev-tree/0.1.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing abbrev-tree-0.1.1 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-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/abbrev-tree/0.1.1:/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] 7e3bd4a0b9cadd40a1c14f8c915f91a63066b5816af46a3732479afa33e69261
[INFO] running `"docker" "start" "-a" "7e3bd4a0b9cadd40a1c14f8c915f91a63066b5816af46a3732479afa33e69261"`
[INFO] [stderr]    Compiling abbrev-tree v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `"docker" "inspect" "7e3bd4a0b9cadd40a1c14f8c915f91a63066b5816af46a3732479afa33e69261"`
[INFO] running `"docker" "rm" "-f" "7e3bd4a0b9cadd40a1c14f8c915f91a63066b5816af46a3732479afa33e69261"`
[INFO] [stdout] 7e3bd4a0b9cadd40a1c14f8c915f91a63066b5816af46a3732479afa33e69261
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/abbrev-tree/0.1.1:/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] 5c1ec3c23cbcba8a15b9d4a87ffa21541b00726e8ff5d89e1395b61fd5ce9d0c
[INFO] running `"docker" "start" "-a" "5c1ec3c23cbcba8a15b9d4a87ffa21541b00726e8ff5d89e1395b61fd5ce9d0c"`
[INFO] [stderr]    Compiling abbrev-tree v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
[INFO] running `"docker" "inspect" "5c1ec3c23cbcba8a15b9d4a87ffa21541b00726e8ff5d89e1395b61fd5ce9d0c"`
[INFO] running `"docker" "rm" "-f" "5c1ec3c23cbcba8a15b9d4a87ffa21541b00726e8ff5d89e1395b61fd5ce9d0c"`
[INFO] [stdout] 5c1ec3c23cbcba8a15b9d4a87ffa21541b00726e8ff5d89e1395b61fd5ce9d0c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/abbrev-tree/0.1.1:/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] af61b6475ae99966c64ea74bb976147f5f5da5ec19a1f8dea9ecd24755faf23b
[INFO] running `"docker" "start" "-a" "af61b6475ae99966c64ea74bb976147f5f5da5ec19a1f8dea9ecd24755faf23b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/abbrev_tree-859a3d65686dfa5b
[INFO] [stderr]      Running /opt/crater/target/debug/deps/dump_tree-4837b5c5a53f8706
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_common_prefix_length ... ok
[INFO] [stdout] test test_abbrev_tree ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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 abbrev-tree
[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" "af61b6475ae99966c64ea74bb976147f5f5da5ec19a1f8dea9ecd24755faf23b"`
[INFO] running `"docker" "rm" "-f" "af61b6475ae99966c64ea74bb976147f5f5da5ec19a1f8dea9ecd24755faf23b"`
[INFO] [stdout] af61b6475ae99966c64ea74bb976147f5f5da5ec19a1f8dea9ecd24755faf23b