[INFO] crate proc-macro2 0.4.30 is already in cache
[INFO] extracting crate proc-macro2 0.4.30 into work/ex/beta-1.37-6/sources/1.36.0/reg/proc-macro2/0.4.30
[INFO] extracting crate proc-macro2 0.4.30 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/proc-macro2/0.4.30
[INFO] validating manifest of proc-macro2-0.4.30 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 proc-macro2-0.4.30 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 proc-macro2-0.4.30
[INFO] finished frobbing proc-macro2-0.4.30
[INFO] frobbed toml for proc-macro2-0.4.30 written to work/ex/beta-1.37-6/sources/1.36.0/reg/proc-macro2/0.4.30/Cargo.toml
[INFO] started frobbing proc-macro2-0.4.30
[INFO] finished frobbing proc-macro2-0.4.30
[INFO] frobbed toml for proc-macro2-0.4.30 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/proc-macro2/0.4.30/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] 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 proc-macro2-0.4.30 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/proc-macro2/0.4.30:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 6ab2e4b804cf5f8caef27ee5169825dd9f2100714b617c68e0189daf849e5f05
[INFO] running `"docker" "start" "-a" "6ab2e4b804cf5f8caef27ee5169825dd9f2100714b617c68e0189daf849e5f05"`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30 (/opt/crater/workdir)
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/strnom.rs:98:24
[INFO] [stderr]    |
[INFO] [stderr] 98 |             b' ' | 0x09...0x0d => {
[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/fallback.rs:774:24
[INFO] [stderr]     |
[INFO] [stderr] 774 |                 b'\x20'...b'\x7E' => escaped.push(*b as char),
[INFO] [stderr]     |                        ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/fallback.rs:1176:25
[INFO] [stderr]      |
[INFO] [stderr] 1176 |     next_ch!(chars @ '0'...'7');
[INFO] [stderr]      |                         ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/fallback.rs:1177:25
[INFO] [stderr]      |
[INFO] [stderr] 1177 |     next_ch!(chars @ '0'...'9' | 'a'...'f' | 'A'...'F');
[INFO] [stderr]      |                         ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/fallback.rs:1177:37
[INFO] [stderr]      |
[INFO] [stderr] 1177 |     next_ch!(chars @ '0'...'9' | 'a'...'f' | 'A'...'F');
[INFO] [stderr]      |                                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/fallback.rs:1177:49
[INFO] [stderr]      |
[INFO] [stderr] 1177 |     next_ch!(chars @ '0'...'9' | 'a'...'f' | 'A'...'F');
[INFO] [stderr]      |                                                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/fallback.rs:1185:26
[INFO] [stderr]      |
[INFO] [stderr] 1185 |     next_ch!(chars @ b'0'...b'9' | b'a'...b'f' | b'A'...b'F');
[INFO] [stderr]      |                          ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/fallback.rs:1185:40
[INFO] [stderr]      |
[INFO] [stderr] 1185 |     next_ch!(chars @ b'0'...b'9' | b'a'...b'f' | b'A'...b'F');
[INFO] [stderr]      |                                        ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/fallback.rs:1185:54
[INFO] [stderr]      |
[INFO] [stderr] 1185 |     next_ch!(chars @ b'0'...b'9' | b'a'...b'f' | b'A'...b'F');
[INFO] [stderr]      |                                                      ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/fallback.rs:1186:26
[INFO] [stderr]      |
[INFO] [stderr] 1186 |     next_ch!(chars @ b'0'...b'9' | b'a'...b'f' | b'A'...b'F');
[INFO] [stderr]      |                          ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/fallback.rs:1186:40
[INFO] [stderr]      |
[INFO] [stderr] 1186 |     next_ch!(chars @ b'0'...b'9' | b'a'...b'f' | b'A'...b'F');
[INFO] [stderr]      |                                        ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/fallback.rs:1186:54
[INFO] [stderr]      |
[INFO] [stderr] 1186 |     next_ch!(chars @ b'0'...b'9' | b'a'...b'f' | b'A'...b'F');
[INFO] [stderr]      |                                                      ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/fallback.rs:1195:25
[INFO] [stderr]      |
[INFO] [stderr] 1195 |     next_ch!(chars @ '0'...'9' | 'a'...'f' | 'A'...'F');
[INFO] [stderr]      |                         ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/fallback.rs:1195:37
[INFO] [stderr]      |
[INFO] [stderr] 1195 |     next_ch!(chars @ '0'...'9' | 'a'...'f' | 'A'...'F');
[INFO] [stderr]      |                                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/fallback.rs:1195:49
[INFO] [stderr]      |
[INFO] [stderr] 1195 |     next_ch!(chars @ '0'...'9' | 'a'...'f' | 'A'...'F');
[INFO] [stderr]      |                                                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/fallback.rs:1197:37
[INFO] [stderr]      |
[INFO] [stderr] 1197 |         let c = next_ch!(chars @ '0'...'9' | 'a'...'f' | 'A'...'F' | '_' | '}');
[INFO] [stderr]      |                                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/fallback.rs:1197:49
[INFO] [stderr]      |
[INFO] [stderr] 1197 |         let c = next_ch!(chars @ '0'...'9' | 'a'...'f' | 'A'...'F' | '_' | '}');
[INFO] [stderr]      |                                                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/fallback.rs:1197:61
[INFO] [stderr]      |
[INFO] [stderr] 1197 |         let c = next_ch!(chars @ '0'...'9' | 'a'...'f' | 'A'...'F' | '_' | '}');
[INFO] [stderr]      |                                                             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/fallback.rs:1226:16
[INFO] [stderr]      |
[INFO] [stderr] 1226 |             '0'...'9' | '_' => {
[INFO] [stderr]      |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/fallback.rs:1271:20
[INFO] [stderr]      |
[INFO] [stderr] 1271 |                 '0'...'9' => {
[INFO] [stderr]      |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/fallback.rs:1321:17
[INFO] [stderr]      |
[INFO] [stderr] 1321 |             b'0'...b'9' => (b - b'0') as u64,
[INFO] [stderr]      |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/fallback.rs:1322:17
[INFO] [stderr]      |
[INFO] [stderr] 1322 |             b'a'...b'f' => 10 + (b - b'a') as u64,
[INFO] [stderr]      |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/fallback.rs:1323:17
[INFO] [stderr]      |
[INFO] [stderr] 1323 |             b'A'...b'F' => 10 + (b - b'A') as u64,
[INFO] [stderr]      |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/wrapper.rs:63:26
[INFO] [stderr]    |
[INFO] [stderr] 63 |         type PanicHook = Fn(&PanicInfo) + Sync + Send + 'static;
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&PanicInfo) + Sync + Send + 'static`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.87s
[INFO] running `"docker" "inspect" "6ab2e4b804cf5f8caef27ee5169825dd9f2100714b617c68e0189daf849e5f05"`
[INFO] running `"docker" "rm" "-f" "6ab2e4b804cf5f8caef27ee5169825dd9f2100714b617c68e0189daf849e5f05"`
[INFO] [stdout] 6ab2e4b804cf5f8caef27ee5169825dd9f2100714b617c68e0189daf849e5f05
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/proc-macro2/0.4.30:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 1036412d2d3f3d5a5932257eb81381f9871fc789d906ea222018b2147653b832
[INFO] running `"docker" "start" "-a" "1036412d2d3f3d5a5932257eb81381f9871fc789d906ea222018b2147653b832"`
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling proc-macro2 v0.4.30 (/opt/crater/workdir)
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/strnom.rs:98:24
[INFO] [stderr]    |
[INFO] [stderr] 98 |             b' ' | 0x09...0x0d => {
[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/fallback.rs:774:24
[INFO] [stderr]     |
[INFO] [stderr] 774 |                 b'\x20'...b'\x7E' => escaped.push(*b as char),
[INFO] [stderr]     |                        ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/fallback.rs:1176:25
[INFO] [stderr]      |
[INFO] [stderr] 1176 |     next_ch!(chars @ '0'...'7');
[INFO] [stderr]      |                         ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/fallback.rs:1177:25
[INFO] [stderr]      |
[INFO] [stderr] 1177 |     next_ch!(chars @ '0'...'9' | 'a'...'f' | 'A'...'F');
[INFO] [stderr]      |                         ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/fallback.rs:1177:37
[INFO] [stderr]      |
[INFO] [stderr] 1177 |     next_ch!(chars @ '0'...'9' | 'a'...'f' | 'A'...'F');
[INFO] [stderr]      |                                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/fallback.rs:1177:49
[INFO] [stderr]      |
[INFO] [stderr] 1177 |     next_ch!(chars @ '0'...'9' | 'a'...'f' | 'A'...'F');
[INFO] [stderr]      |                                                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/fallback.rs:1185:26
[INFO] [stderr]      |
[INFO] [stderr] 1185 |     next_ch!(chars @ b'0'...b'9' | b'a'...b'f' | b'A'...b'F');
[INFO] [stderr]      |                          ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/fallback.rs:1185:40
[INFO] [stderr]      |
[INFO] [stderr] 1185 |     next_ch!(chars @ b'0'...b'9' | b'a'...b'f' | b'A'...b'F');
[INFO] [stderr]      |                                        ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/fallback.rs:1185:54
[INFO] [stderr]      |
[INFO] [stderr] 1185 |     next_ch!(chars @ b'0'...b'9' | b'a'...b'f' | b'A'...b'F');
[INFO] [stderr]      |                                                      ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/fallback.rs:1186:26
[INFO] [stderr]      |
[INFO] [stderr] 1186 |     next_ch!(chars @ b'0'...b'9' | b'a'...b'f' | b'A'...b'F');
[INFO] [stderr]      |                          ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/fallback.rs:1186:40
[INFO] [stderr]      |
[INFO] [stderr] 1186 |     next_ch!(chars @ b'0'...b'9' | b'a'...b'f' | b'A'...b'F');
[INFO] [stderr]      |                                        ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/fallback.rs:1186:54
[INFO] [stderr]      |
[INFO] [stderr] 1186 |     next_ch!(chars @ b'0'...b'9' | b'a'...b'f' | b'A'...b'F');
[INFO] [stderr]      |                                                      ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/fallback.rs:1195:25
[INFO] [stderr]      |
[INFO] [stderr] 1195 |     next_ch!(chars @ '0'...'9' | 'a'...'f' | 'A'...'F');
[INFO] [stderr]      |                         ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/fallback.rs:1195:37
[INFO] [stderr]      |
[INFO] [stderr] 1195 |     next_ch!(chars @ '0'...'9' | 'a'...'f' | 'A'...'F');
[INFO] [stderr]      |                                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/fallback.rs:1195:49
[INFO] [stderr]      |
[INFO] [stderr] 1195 |     next_ch!(chars @ '0'...'9' | 'a'...'f' | 'A'...'F');
[INFO] [stderr]      |                                                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/fallback.rs:1197:37
[INFO] [stderr]      |
[INFO] [stderr] 1197 |         let c = next_ch!(chars @ '0'...'9' | 'a'...'f' | 'A'...'F' | '_' | '}');
[INFO] [stderr]      |                                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/fallback.rs:1197:49
[INFO] [stderr]      |
[INFO] [stderr] 1197 |         let c = next_ch!(chars @ '0'...'9' | 'a'...'f' | 'A'...'F' | '_' | '}');
[INFO] [stderr]      |                                                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/fallback.rs:1197:61
[INFO] [stderr]      |
[INFO] [stderr] 1197 |         let c = next_ch!(chars @ '0'...'9' | 'a'...'f' | 'A'...'F' | '_' | '}');
[INFO] [stderr]      |                                                             ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/fallback.rs:1226:16
[INFO] [stderr]      |
[INFO] [stderr] 1226 |             '0'...'9' | '_' => {
[INFO] [stderr]      |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/fallback.rs:1271:20
[INFO] [stderr]      |
[INFO] [stderr] 1271 |                 '0'...'9' => {
[INFO] [stderr]      |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/fallback.rs:1321:17
[INFO] [stderr]      |
[INFO] [stderr] 1321 |             b'0'...b'9' => (b - b'0') as u64,
[INFO] [stderr]      |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/fallback.rs:1322:17
[INFO] [stderr]      |
[INFO] [stderr] 1322 |             b'a'...b'f' => 10 + (b - b'a') as u64,
[INFO] [stderr]      |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/fallback.rs:1323:17
[INFO] [stderr]      |
[INFO] [stderr] 1323 |             b'A'...b'F' => 10 + (b - b'A') as u64,
[INFO] [stderr]      |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/wrapper.rs:63:26
[INFO] [stderr]    |
[INFO] [stderr] 63 |         type PanicHook = Fn(&PanicInfo) + Sync + Send + 'static;
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&PanicInfo) + Sync + Send + 'static`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.27s
[INFO] running `"docker" "inspect" "1036412d2d3f3d5a5932257eb81381f9871fc789d906ea222018b2147653b832"`
[INFO] running `"docker" "rm" "-f" "1036412d2d3f3d5a5932257eb81381f9871fc789d906ea222018b2147653b832"`
[INFO] [stdout] 1036412d2d3f3d5a5932257eb81381f9871fc789d906ea222018b2147653b832
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/proc-macro2/0.4.30:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 2f5450d9cb47ad92dbcb60b33e6685fd95eea6d898d4366b33feebcfc38fb9b6
[INFO] running `"docker" "start" "-a" "2f5450d9cb47ad92dbcb60b33e6685fd95eea6d898d4366b33feebcfc38fb9b6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/proc_macro2-c3406e971bd98fcd
[INFO] [stderr]      Running /opt/crater/target/debug/deps/marker-dc329bd070ac09a3
[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 10 tests
[INFO] [stdout] test Literal ... ok
[INFO] [stdout] test Punct ... ok
[INFO] [stdout] test Spacing ... ok
[INFO] [stdout] test LexError ... ok
[INFO] [stdout] test Span ... ok
[INFO] [stdout] test TokenStream ... ok
[INFO] [stdout] test Ident ... ok
[INFO] [stdout] test Group ... ok
[INFO] [stdout] test TokenTree ... ok
[INFO] [stdout] test Delimiter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/test-2bf29e999133be35
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test default_tokenstream_is_empty ... ok
[INFO] [stdout] test fail ... ok
[INFO] [stdout] test idents ... ok
[INFO] [stdout] test literal_character ... ok
[INFO] [stdout] test literal_float ... ok
[INFO] [stdout] test literal_string ... ok
[INFO] [stdout] test no_panic ... ok
[INFO] [stdout] test op_before_comment ... ok
[INFO] [stdout] test lifetime_invalid ... ok
[INFO] [stdout] test lifetime_number ... ok
[INFO] [stdout] test lifetime_empty ... ok
[INFO] [stdout] test ident_number ... ok
[INFO] [stdout] test ident_invalid ... ok
[INFO] [stdout] test ident_empty ... ok
[INFO] [stdout] test raw_ident_empty ... ok
[INFO] [stdout] test test_debug_ident ... ok
[INFO] [stdout] test raw_ident_invalid ... ok
[INFO] [stdout] test raw_ident_number ... ok
[INFO] [stdout] test test_debug_tokenstream ... ok
[INFO] [stdout] test raw_identifier ... ok
[INFO] [stdout] test tricky_doc_comment ... ok
[INFO] [stdout] test roundtrip ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests proc-macro2
[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" "2f5450d9cb47ad92dbcb60b33e6685fd95eea6d898d4366b33feebcfc38fb9b6"`
[INFO] running `"docker" "rm" "-f" "2f5450d9cb47ad92dbcb60b33e6685fd95eea6d898d4366b33feebcfc38fb9b6"`
[INFO] [stdout] 2f5450d9cb47ad92dbcb60b33e6685fd95eea6d898d4366b33feebcfc38fb9b6