[INFO] updating cached repository livingsilver94/cat
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/livingsilver94/cat
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/livingsilver94/cat" "work/ex/beta-1.38-1/sources/1.37.0/gh/livingsilver94/cat"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/livingsilver94/cat'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/livingsilver94/cat" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/livingsilver94/cat"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/livingsilver94/cat'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 245e97d5ff048a2d11ab02acabf7edf9431a063c
[INFO] sha for GitHub repo livingsilver94/cat: 245e97d5ff048a2d11ab02acabf7edf9431a063c
[INFO] validating manifest of livingsilver94/cat 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 livingsilver94/cat 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 livingsilver94/cat
[INFO] finished frobbing livingsilver94/cat
[INFO] frobbed toml for livingsilver94/cat written to work/ex/beta-1.38-1/sources/1.37.0/gh/livingsilver94/cat/Cargo.toml
[INFO] started frobbing livingsilver94/cat
[INFO] finished frobbing livingsilver94/cat
[INFO] frobbed toml for livingsilver94/cat written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/livingsilver94/cat/Cargo.toml
[INFO] crate livingsilver94/cat already has a lockfile, it will not be regenerated
[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 livingsilver94/cat 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-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/livingsilver94/cat:/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] f091d76dc6e3b226f1f99eec8938f4ad156db54a7ebc12bf0bea33b8c4c4b567
[INFO] running `"docker" "start" "-a" "f091d76dc6e3b226f1f99eec8938f4ad156db54a7ebc12bf0bea33b8c4c4b567"`
[INFO] [stderr]    Compiling proc-macro2 v0.4.15
[INFO] [stderr]    Compiling cc v1.0.22
[INFO] [stderr]    Compiling failure_derive v0.1.2
[INFO] [stderr]    Compiling quote v0.6.8
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]    Compiling backtrace-sys v0.1.24
[INFO] [stderr]    Compiling backtrace v0.3.9
[INFO] [stderr]    Compiling synstructure v0.9.0
[INFO] [stderr]    Compiling failure v0.1.2
[INFO] [stderr]    Compiling cat v2.0.0 (/opt/crater/workdir)
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/lib.rs:75:34
[INFO] [stderr]    |
[INFO] [stderr] 75 |                                 0...8 | 11...31 => stdout_handle.write_all(&[b'^', byte + 64])?,
[INFO] [stderr]    |                                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/lib.rs:75:43
[INFO] [stderr]    |
[INFO] [stderr] 75 |                                 0...8 | 11...31 => stdout_handle.write_all(&[b'^', byte + 64])?,
[INFO] [stderr]    |                                           ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/lib.rs:77:36
[INFO] [stderr]    |
[INFO] [stderr] 77 |                                 128...159 => {
[INFO] [stderr]    |                                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/lib.rs:80:36
[INFO] [stderr]    |
[INFO] [stderr] 80 |                                 160...254 => stdout_handle.write_all(&[b'M', b'-', byte - 128])?,
[INFO] [stderr]    |                                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:111:40
[INFO] [stderr]     |
[INFO] [stderr] 111 | fn open_file(path: &str) -> Result<Box<Read>, Error> {
[INFO] [stderr]     |                                        ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lib.rs:134:10
[INFO] [stderr]     |
[INFO] [stderr] 134 |         0...9 => 1,
[INFO] [stderr]     |          ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lib.rs:135:11
[INFO] [stderr]     |
[INFO] [stderr] 135 |         10...99 => 2,
[INFO] [stderr]     |           ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lib.rs:136:12
[INFO] [stderr]     |
[INFO] [stderr] 136 |         100...999 => 3,
[INFO] [stderr]     |            ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lib.rs:137:13
[INFO] [stderr]     |
[INFO] [stderr] 137 |         1000...9999 => 4,
[INFO] [stderr]     |             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lib.rs:138:14
[INFO] [stderr]     |
[INFO] [stderr] 138 |         10000...99999 => 5,
[INFO] [stderr]     |              ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.74s
[INFO] running `"docker" "inspect" "f091d76dc6e3b226f1f99eec8938f4ad156db54a7ebc12bf0bea33b8c4c4b567"`
[INFO] running `"docker" "rm" "-f" "f091d76dc6e3b226f1f99eec8938f4ad156db54a7ebc12bf0bea33b8c4c4b567"`
[INFO] [stdout] f091d76dc6e3b226f1f99eec8938f4ad156db54a7ebc12bf0bea33b8c4c4b567
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/livingsilver94/cat:/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] 097a53c03fb5d71e9bd53f71e769e2d5487562c11367dbdfc64549ce11190608
[INFO] running `"docker" "start" "-a" "097a53c03fb5d71e9bd53f71e769e2d5487562c11367dbdfc64549ce11190608"`
[INFO] [stderr]    Compiling cat v2.0.0 (/opt/crater/workdir)
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/lib.rs:75:34
[INFO] [stderr]    |
[INFO] [stderr] 75 |                                 0...8 | 11...31 => stdout_handle.write_all(&[b'^', byte + 64])?,
[INFO] [stderr]    |                                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/lib.rs:75:43
[INFO] [stderr]    |
[INFO] [stderr] 75 |                                 0...8 | 11...31 => stdout_handle.write_all(&[b'^', byte + 64])?,
[INFO] [stderr]    |                                           ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/lib.rs:77:36
[INFO] [stderr]    |
[INFO] [stderr] 77 |                                 128...159 => {
[INFO] [stderr]    |                                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/lib.rs:80:36
[INFO] [stderr]    |
[INFO] [stderr] 80 |                                 160...254 => stdout_handle.write_all(&[b'M', b'-', byte - 128])?,
[INFO] [stderr]    |                                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:111:40
[INFO] [stderr]     |
[INFO] [stderr] 111 | fn open_file(path: &str) -> Result<Box<Read>, Error> {
[INFO] [stderr]     |                                        ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lib.rs:134:10
[INFO] [stderr]     |
[INFO] [stderr] 134 |         0...9 => 1,
[INFO] [stderr]     |          ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lib.rs:135:11
[INFO] [stderr]     |
[INFO] [stderr] 135 |         10...99 => 2,
[INFO] [stderr]     |           ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lib.rs:136:12
[INFO] [stderr]     |
[INFO] [stderr] 136 |         100...999 => 3,
[INFO] [stderr]     |            ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lib.rs:137:13
[INFO] [stderr]     |
[INFO] [stderr] 137 |         1000...9999 => 4,
[INFO] [stderr]     |             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/lib.rs:138:14
[INFO] [stderr]     |
[INFO] [stderr] 138 |         10000...99999 => 5,
[INFO] [stderr]     |              ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `"docker" "inspect" "097a53c03fb5d71e9bd53f71e769e2d5487562c11367dbdfc64549ce11190608"`
[INFO] running `"docker" "rm" "-f" "097a53c03fb5d71e9bd53f71e769e2d5487562c11367dbdfc64549ce11190608"`
[INFO] [stdout] 097a53c03fb5d71e9bd53f71e769e2d5487562c11367dbdfc64549ce11190608
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/livingsilver94/cat:/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] 8c048317b2cb82378b3158d0431f9d1604cac76937c9873960f4ea573624efed
[INFO] running `"docker" "start" "-a" "8c048317b2cb82378b3158d0431f9d1604cac76937c9873960f4ea573624efed"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cat-9f4d4d45d5e2c8b8
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cat-737bdaf13b7a61d3
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cat
[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] [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] [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" "8c048317b2cb82378b3158d0431f9d1604cac76937c9873960f4ea573624efed"`
[INFO] running `"docker" "rm" "-f" "8c048317b2cb82378b3158d0431f9d1604cac76937c9873960f4ea573624efed"`
[INFO] [stdout] 8c048317b2cb82378b3158d0431f9d1604cac76937c9873960f4ea573624efed