[INFO] crate suffix_tree 0.2.2 is already in cache
[INFO] extracting crate suffix_tree 0.2.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/suffix_tree/0.2.2
[INFO] extracting crate suffix_tree 0.2.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/suffix_tree/0.2.2
[INFO] validating manifest of suffix_tree-0.2.2 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 suffix_tree-0.2.2 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 suffix_tree-0.2.2
[INFO] removed path dependency suffix from suffix_tree-0.2.2
[INFO] finished frobbing suffix_tree-0.2.2
[INFO] frobbed toml for suffix_tree-0.2.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/suffix_tree/0.2.2/Cargo.toml
[INFO] started frobbing suffix_tree-0.2.2
[INFO] removed path dependency suffix from suffix_tree-0.2.2
[INFO] finished frobbing suffix_tree-0.2.2
[INFO] frobbed toml for suffix_tree-0.2.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/suffix_tree/0.2.2/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing suffix_tree-0.2.2 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/suffix_tree/0.2.2:/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] 2134e0d9def87b3d76d1d17df508466254d7cf84c8e5400056d963b71ab912c1
[INFO] running `"docker" "start" "-a" "2134e0d9def87b3d76d1d17df508466254d7cf84c8e5400056d963b71ab912c1"`
[INFO] [stderr]    Compiling suffix v0.4.1
[INFO] [stderr]    Compiling suffix_tree v0.2.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
[INFO] running `"docker" "inspect" "2134e0d9def87b3d76d1d17df508466254d7cf84c8e5400056d963b71ab912c1"`
[INFO] running `"docker" "rm" "-f" "2134e0d9def87b3d76d1d17df508466254d7cf84c8e5400056d963b71ab912c1"`
[INFO] [stdout] 2134e0d9def87b3d76d1d17df508466254d7cf84c8e5400056d963b71ab912c1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/suffix_tree/0.2.2:/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] 9b384aeee3ecd4091725f06d5a3e44340670822f5b62c1963686fd4fb0ab0930
[INFO] running `"docker" "start" "-a" "9b384aeee3ecd4091725f06d5a3e44340670822f5b62c1963686fd4fb0ab0930"`
[INFO] [stderr]    Compiling suffix_tree v0.2.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.73s
[INFO] running `"docker" "inspect" "9b384aeee3ecd4091725f06d5a3e44340670822f5b62c1963686fd4fb0ab0930"`
[INFO] running `"docker" "rm" "-f" "9b384aeee3ecd4091725f06d5a3e44340670822f5b62c1963686fd4fb0ab0930"`
[INFO] [stdout] 9b384aeee3ecd4091725f06d5a3e44340670822f5b62c1963686fd4fb0ab0930
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/suffix_tree/0.2.2:/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] 57843085ab2ee05e4b41a14e75e58021e9e73198d8cebeed4594ff047e0251f1
[INFO] running `"docker" "start" "-a" "57843085ab2ee05e4b41a14e75e58021e9e73198d8cebeed4594ff047e0251f1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/suffix_tree-83e9b5c39fc27b6d
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::basic ... ok
[INFO] [stdout] test tests::basic2 ... ok
[INFO] [stdout] test tests::basic3 ... ok
[INFO] [stdout] test tests::qc_n_leaves ... ok
[INFO] [stdout] test tests::qc_internals_have_at_least_two_children ... ok
[INFO] [stdout] test tests::qc_tree_enumerates_suffixes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests suffix_tree
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs -  (line 14) ... ignored
[INFO] [stdout] test src/lib.rs -  (line 3) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "57843085ab2ee05e4b41a14e75e58021e9e73198d8cebeed4594ff047e0251f1"`
[INFO] running `"docker" "rm" "-f" "57843085ab2ee05e4b41a14e75e58021e9e73198d8cebeed4594ff047e0251f1"`
[INFO] [stdout] 57843085ab2ee05e4b41a14e75e58021e9e73198d8cebeed4594ff047e0251f1