[INFO] crate mcfly 0.3.4 is already in cache
[INFO] extracting crate mcfly 0.3.4 into work/ex/beta-1.38-1/sources/1.37.0/reg/mcfly/0.3.4
[INFO] extracting crate mcfly 0.3.4 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mcfly/0.3.4
[INFO] validating manifest of mcfly-0.3.4 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 mcfly-0.3.4 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 mcfly-0.3.4
[INFO] finished frobbing mcfly-0.3.4
[INFO] frobbed toml for mcfly-0.3.4 written to work/ex/beta-1.38-1/sources/1.37.0/reg/mcfly/0.3.4/Cargo.toml
[INFO] started frobbing mcfly-0.3.4
[INFO] finished frobbing mcfly-0.3.4
[INFO] frobbed toml for mcfly-0.3.4 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mcfly/0.3.4/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 mcfly-0.3.4 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-4/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/mcfly/0.3.4:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] aa09a73c41b9ed3cbd8910e6516a9cdc493e0e81391d4205f7d4599223802440
[INFO] running `"docker" "start" "-a" "aa09a73c41b9ed3cbd8910e6516a9cdc493e0e81391d4205f7d4599223802440"`
[INFO] [stderr]    Compiling shellexpand v1.0.0
[INFO] [stderr]    Compiling relative-path v0.4.0
[INFO] [stderr]    Compiling libsqlite3-sys v0.10.0
[INFO] [stderr]    Compiling rusqlite v0.15.0
[INFO] [stderr]    Compiling mcfly v0.3.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.37s
[INFO] running `"docker" "inspect" "aa09a73c41b9ed3cbd8910e6516a9cdc493e0e81391d4205f7d4599223802440"`
[INFO] running `"docker" "rm" "-f" "aa09a73c41b9ed3cbd8910e6516a9cdc493e0e81391d4205f7d4599223802440"`
[INFO] [stdout] aa09a73c41b9ed3cbd8910e6516a9cdc493e0e81391d4205f7d4599223802440
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/mcfly/0.3.4:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 6271816142cd86e11543a8c23a4f9d4b418dca96f26133285f2c03c5ab80516d
[INFO] running `"docker" "start" "-a" "6271816142cd86e11543a8c23a4f9d4b418dca96f26133285f2c03c5ab80516d"`
[INFO] [stderr]    Compiling mcfly v0.3.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.02s
[INFO] running `"docker" "inspect" "6271816142cd86e11543a8c23a4f9d4b418dca96f26133285f2c03c5ab80516d"`
[INFO] running `"docker" "rm" "-f" "6271816142cd86e11543a8c23a4f9d4b418dca96f26133285f2c03c5ab80516d"`
[INFO] [stdout] 6271816142cd86e11543a8c23a4f9d4b418dca96f26133285f2c03c5ab80516d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/mcfly/0.3.4:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] f8fcff7dfbcaa39aab267fd1b564639e9e1fa1b77e49c72fa9c5bc98edaa591d
[INFO] running `"docker" "start" "-a" "f8fcff7dfbcaa39aab267fd1b564639e9e1fa1b77e49c72fa9c5bc98edaa591d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mcfly-bc2cbf4b53356311
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test path_update_helpers::tests::normalize_path_works_absolute_paths ... ok
[INFO] [stdout] test path_update_helpers::tests::normalize_path_works_with_double_dots ... ok
[INFO] [stdout] test fixed_length_grapheme_string::tests::max_length_works ... ok
[INFO] [stdout] test fixed_length_grapheme_string::tests::length_works ... ok
[INFO] [stdout] test path_update_helpers::tests::parse_mv_command_works_with_escaped_strings ... ok
[INFO] [stdout] test command_input::tests::previous_word_boundary_works ... ok
[INFO] [stdout] test path_update_helpers::tests::parse_mv_command_works_with_escaping ... ok
[INFO] [stdout] test path_update_helpers::tests::parse_mv_command_works_with_options ... ok
[INFO] [stdout] test command_input::tests::next_word_boundary_works ... ok
[INFO] [stdout] test simplified_command::tests::it_ignores_escaping_otherwise ... ok
[INFO] [stdout] test path_update_helpers::tests::normalize_path_works_with_tilda ... ok
[INFO] [stdout] test path_update_helpers::tests::parse_mv_command_works_in_the_basic_case ... ok
[INFO] [stdout] test command_input::tests::display_works ... ok
[INFO] [stdout] test bash_history::tests::has_leading_timestamp_works ... ok
[INFO] [stdout] test simplified_command::tests::it_handles_one_level_of_quote_escaping ... ok
[INFO] [stdout] test simplified_command::tests::it_ignores_leading_paths ... ok
[INFO] [stdout] test simplified_command::tests::it_truncates_after_simplification ... ok
[INFO] [stdout] test simplified_command::tests::it_simplifies_simple_quoted_strings ... ok
[INFO] [stdout] test simplified_command::tests::it_works_for_simple_commands ... ok
[INFO] [stdout] test simplified_command::tests::it_simplifies_obvious_paths ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mcfly-4e888fb2cb421ecb
[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 mcfly
[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" "f8fcff7dfbcaa39aab267fd1b564639e9e1fa1b77e49c72fa9c5bc98edaa591d"`
[INFO] running `"docker" "rm" "-f" "f8fcff7dfbcaa39aab267fd1b564639e9e1fa1b77e49c72fa9c5bc98edaa591d"`
[INFO] [stdout] f8fcff7dfbcaa39aab267fd1b564639e9e1fa1b77e49c72fa9c5bc98edaa591d