[INFO] crate piece_table 0.1.0 is already in cache
[INFO] extracting crate piece_table 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/piece_table/0.1.0
[INFO] extracting crate piece_table 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/piece_table/0.1.0
[INFO] validating manifest of piece_table-0.1.0 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 piece_table-0.1.0 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 piece_table-0.1.0
[INFO] finished frobbing piece_table-0.1.0
[INFO] frobbed toml for piece_table-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/piece_table/0.1.0/Cargo.toml
[INFO] started frobbing piece_table-0.1.0
[INFO] finished frobbing piece_table-0.1.0
[INFO] frobbed toml for piece_table-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/piece_table/0.1.0/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 piece_table-0.1.0 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/piece_table/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 357fdd82f1b8e95a38cc1b332dbd19bb741fc62bdb6632ebb36a765aceb9d963
[INFO] running `"docker" "start" "-a" "357fdd82f1b8e95a38cc1b332dbd19bb741fc62bdb6632ebb36a765aceb9d963"`
[INFO] [stderr]    Compiling piece_table v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `"docker" "inspect" "357fdd82f1b8e95a38cc1b332dbd19bb741fc62bdb6632ebb36a765aceb9d963"`
[INFO] running `"docker" "rm" "-f" "357fdd82f1b8e95a38cc1b332dbd19bb741fc62bdb6632ebb36a765aceb9d963"`
[INFO] [stdout] 357fdd82f1b8e95a38cc1b332dbd19bb741fc62bdb6632ebb36a765aceb9d963
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/piece_table/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 86c56094934ab116555b39c2cde6d733f4586a991e953b7dbb92a40d64fd3b1b
[INFO] running `"docker" "start" "-a" "86c56094934ab116555b39c2cde6d733f4586a991e953b7dbb92a40d64fd3b1b"`
[INFO] [stderr]    Compiling piece_table v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `"docker" "inspect" "86c56094934ab116555b39c2cde6d733f4586a991e953b7dbb92a40d64fd3b1b"`
[INFO] running `"docker" "rm" "-f" "86c56094934ab116555b39c2cde6d733f4586a991e953b7dbb92a40d64fd3b1b"`
[INFO] [stdout] 86c56094934ab116555b39c2cde6d733f4586a991e953b7dbb92a40d64fd3b1b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/piece_table/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 9d6272d9ecd811aa29971ff834bae2a643b831ef04a27b61d09914aef13c75d7
[INFO] running `"docker" "start" "-a" "9d6272d9ecd811aa29971ff834bae2a643b831ef04a27b61d09914aef13c75d7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/piece_table-7e523d5c97ee2a03
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::add_string_at_middle ... ok
[INFO] [stdout] test tests::add_string_at_end ... ok
[INFO] [stdout] test tests::add_string_at_start ... ok
[INFO] [stdout] test tests::add_string_at_empty ... ok
[INFO] [stdout] test tests::char_at_init_state ... ok
[INFO] [stdout] test tests::delete_string_at_middle_on_read_only_buffer ... ok
[INFO] [stdout] test tests::init ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests piece_table
[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" "9d6272d9ecd811aa29971ff834bae2a643b831ef04a27b61d09914aef13c75d7"`
[INFO] running `"docker" "rm" "-f" "9d6272d9ecd811aa29971ff834bae2a643b831ef04a27b61d09914aef13c75d7"`
[INFO] [stdout] 9d6272d9ecd811aa29971ff834bae2a643b831ef04a27b61d09914aef13c75d7