[INFO] crate nltk 0.1.0 is already in cache
[INFO] extracting crate nltk 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/nltk/0.1.0
[INFO] extracting crate nltk 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/nltk/0.1.0
[INFO] validating manifest of nltk-0.1.0 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 nltk-0.1.0 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 nltk-0.1.0
[INFO] finished frobbing nltk-0.1.0
[INFO] frobbed toml for nltk-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/nltk/0.1.0/Cargo.toml
[INFO] started frobbing nltk-0.1.0
[INFO] finished frobbing nltk-0.1.0
[INFO] frobbed toml for nltk-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/nltk/0.1.0/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] [stderr]     Blocking waiting for file lock on package cache
[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 nltk-0.1.0 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-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/nltk/0.1.0:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 29f35ddc9d7cab0655dd42d1b143bc54a0ffd40f0b9df810ac4213afb974d7e4
[INFO] running `"docker" "start" "-a" "29f35ddc9d7cab0655dd42d1b143bc54a0ffd40f0b9df810ac4213afb974d7e4"`
[INFO] [stderr]    Compiling nltk v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `"docker" "inspect" "29f35ddc9d7cab0655dd42d1b143bc54a0ffd40f0b9df810ac4213afb974d7e4"`
[INFO] running `"docker" "rm" "-f" "29f35ddc9d7cab0655dd42d1b143bc54a0ffd40f0b9df810ac4213afb974d7e4"`
[INFO] [stdout] 29f35ddc9d7cab0655dd42d1b143bc54a0ffd40f0b9df810ac4213afb974d7e4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/nltk/0.1.0:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] e004da15cb734ef572895d9428d6b9bd32105f6e316b9ffa762c82c020b6adeb
[INFO] running `"docker" "start" "-a" "e004da15cb734ef572895d9428d6b9bd32105f6e316b9ffa762c82c020b6adeb"`
[INFO] [stderr]    Compiling nltk v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `"docker" "inspect" "e004da15cb734ef572895d9428d6b9bd32105f6e316b9ffa762c82c020b6adeb"`
[INFO] running `"docker" "rm" "-f" "e004da15cb734ef572895d9428d6b9bd32105f6e316b9ffa762c82c020b6adeb"`
[INFO] [stdout] e004da15cb734ef572895d9428d6b9bd32105f6e316b9ffa762c82c020b6adeb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/nltk/0.1.0:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 343ad8684616296ea4b07d67fa0f73852636c2a42ba298215124d50febc0b8f0
[INFO] running `"docker" "start" "-a" "343ad8684616296ea4b07d67fa0f73852636c2a42ba298215124d50febc0b8f0"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/nltk-52b1e21b7bb049f8
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... 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 nltk
[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" "343ad8684616296ea4b07d67fa0f73852636c2a42ba298215124d50febc0b8f0"`
[INFO] running `"docker" "rm" "-f" "343ad8684616296ea4b07d67fa0f73852636c2a42ba298215124d50febc0b8f0"`
[INFO] [stdout] 343ad8684616296ea4b07d67fa0f73852636c2a42ba298215124d50febc0b8f0