[INFO] crate upt 0.1.3 is already in cache
[INFO] extracting crate upt 0.1.3 into work/ex/beta-1.38-1/sources/1.37.0/reg/upt/0.1.3
[INFO] extracting crate upt 0.1.3 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/upt/0.1.3
[INFO] validating manifest of upt-0.1.3 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 upt-0.1.3 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 upt-0.1.3
[INFO] finished frobbing upt-0.1.3
[INFO] frobbed toml for upt-0.1.3 written to work/ex/beta-1.38-1/sources/1.37.0/reg/upt/0.1.3/Cargo.toml
[INFO] started frobbing upt-0.1.3
[INFO] finished frobbing upt-0.1.3
[INFO] frobbed toml for upt-0.1.3 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/upt/0.1.3/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 upt-0.1.3 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/upt/0.1.3:/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] 714c45fac3221dcf727b3f9fd74f5c13936e6fd7cc6aba2addad17617afaac25
[INFO] running `"docker" "start" "-a" "714c45fac3221dcf727b3f9fd74f5c13936e6fd7cc6aba2addad17617afaac25"`
[INFO] [stderr]    Compiling upt v0.1.3 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/subcommand.rs:108:13
[INFO] [stderr]     |
[INFO] [stderr] 108 |         let mut name;
[INFO] [stderr]     |             ----^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: cannot borrow `index_options` as mutable because it is also borrowed as immutable
[INFO] [stderr]    --> src/subcommand.rs:146:21
[INFO] [stderr]     |
[INFO] [stderr] 140 |             match index_options
[INFO] [stderr]     |                   ------------- immutable borrow occurs here
[INFO] [stderr] ...
[INFO] [stderr] 146 |                     index_options.remove(*i - count_removed);
[INFO] [stderr]     |                     ^^^^^^^^^^^^^        -- immutable borrow later used here
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     mutable borrow occurs here
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(mutable_borrow_reservation_conflict)] on by default
[INFO] [stderr]     = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future
[INFO] [stderr]     = note: for more information, see issue #59159 <https://github.com/rust-lang/rust/issues/59159>
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.27s
[INFO] running `"docker" "inspect" "714c45fac3221dcf727b3f9fd74f5c13936e6fd7cc6aba2addad17617afaac25"`
[INFO] running `"docker" "rm" "-f" "714c45fac3221dcf727b3f9fd74f5c13936e6fd7cc6aba2addad17617afaac25"`
[INFO] [stdout] 714c45fac3221dcf727b3f9fd74f5c13936e6fd7cc6aba2addad17617afaac25
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/upt/0.1.3:/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] cee0785fa3e96bf5a742d7129ab30032f9ec3ba812c4daaa356f8c07806b99da
[INFO] running `"docker" "start" "-a" "cee0785fa3e96bf5a742d7129ab30032f9ec3ba812c4daaa356f8c07806b99da"`
[INFO] [stderr]    Compiling upt v0.1.3 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/subcommand.rs:108:13
[INFO] [stderr]     |
[INFO] [stderr] 108 |         let mut name;
[INFO] [stderr]     |             ----^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: cannot borrow `index_options` as mutable because it is also borrowed as immutable
[INFO] [stderr]    --> src/subcommand.rs:146:21
[INFO] [stderr]     |
[INFO] [stderr] 140 |             match index_options
[INFO] [stderr]     |                   ------------- immutable borrow occurs here
[INFO] [stderr] ...
[INFO] [stderr] 146 |                     index_options.remove(*i - count_removed);
[INFO] [stderr]     |                     ^^^^^^^^^^^^^        -- immutable borrow later used here
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     mutable borrow occurs here
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(mutable_borrow_reservation_conflict)] on by default
[INFO] [stderr]     = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future
[INFO] [stderr]     = note: for more information, see issue #59159 <https://github.com/rust-lang/rust/issues/59159>
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.00s
[INFO] running `"docker" "inspect" "cee0785fa3e96bf5a742d7129ab30032f9ec3ba812c4daaa356f8c07806b99da"`
[INFO] running `"docker" "rm" "-f" "cee0785fa3e96bf5a742d7129ab30032f9ec3ba812c4daaa356f8c07806b99da"`
[INFO] [stdout] cee0785fa3e96bf5a742d7129ab30032f9ec3ba812c4daaa356f8c07806b99da
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/upt/0.1.3:/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] 5b163a8bf645c867f83d82d117679c2c77cdab8bfea05756564599538ac812c6
[INFO] running `"docker" "start" "-a" "5b163a8bf645c867f83d82d117679c2c77cdab8bfea05756564599538ac812c6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/upt-8741066c60751202
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test vendor::tests::test_eval ... ok
[INFO] [stdout] test vendor::tests::test_parse ... ok
[INFO] [stdout] test subcommand::tests::test_subcommand_help ... ok
[INFO] [stdout] test subcommand::tests::test_subcommand_to_cmd ... ok
[INFO] [stdout] test subcommand::tests::test_subcommand_from_str ... ok
[INFO] [stdout] test subcommand::tests::test_subcommand_parse ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/upt-5fc6f6a5f1368b20
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests upt
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 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] running `"docker" "inspect" "5b163a8bf645c867f83d82d117679c2c77cdab8bfea05756564599538ac812c6"`
[INFO] running `"docker" "rm" "-f" "5b163a8bf645c867f83d82d117679c2c77cdab8bfea05756564599538ac812c6"`
[INFO] [stdout] 5b163a8bf645c867f83d82d117679c2c77cdab8bfea05756564599538ac812c6