[INFO] crate aho-corasick 0.7.3 is already in cache
[INFO] extracting crate aho-corasick 0.7.3 into work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/reg/aho-corasick/0.7.3
[INFO] extracting crate aho-corasick 0.7.3 into work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/reg/aho-corasick/0.7.3
[INFO] validating manifest of aho-corasick-0.7.3 on toolchain master#9f06855064ed06a50c496577b21ca50f92a2e67d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of aho-corasick-0.7.3 on toolchain try#d3301713b54af69ca9de941a8c6b0d8287dbd6df
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing aho-corasick-0.7.3
[INFO] finished frobbing aho-corasick-0.7.3
[INFO] frobbed toml for aho-corasick-0.7.3 written to work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/reg/aho-corasick/0.7.3/Cargo.toml
[INFO] started frobbing aho-corasick-0.7.3
[INFO] finished frobbing aho-corasick-0.7.3
[INFO] frobbed toml for aho-corasick-0.7.3 written to work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/reg/aho-corasick/0.7.3/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking aho-corasick-0.7.3 against try#d3301713b54af69ca9de941a8c6b0d8287dbd6df for pr-61874
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61874/worker-7/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/reg/aho-corasick/0.7.3:/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=forbid" "-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" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 717f5aafb13f2e5a02afba5d8c1c621ec2c907244ffb4c29fcece9c4a0b3c9c0
[INFO] running `"docker" "start" "-a" "717f5aafb13f2e5a02afba5d8c1c621ec2c907244ffb4c29fcece9c4a0b3c9c0"`
[INFO] [stderr]     Checking aho-corasick v0.7.3 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/automaton.rs:43:36
[INFO] [stderr]    |
[INFO] [stderr] 43 |     fn prefilter(&self) -> Option<&Prefilter>;
[INFO] [stderr]    |                                    ^^^^^^^^^ help: use `dyn`: `dyn Prefilter`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/automaton.rs:161:28
[INFO] [stderr]     |
[INFO] [stderr] 161 |         prefilter: Option<&Prefilter>,
[INFO] [stderr]     |                            ^^^^^^^^^ help: use `dyn`: `dyn Prefilter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/automaton.rs:254:28
[INFO] [stderr]     |
[INFO] [stderr] 254 |         prefilter: Option<&Prefilter>,
[INFO] [stderr]     |                            ^^^^^^^^^ help: use `dyn`: `dyn Prefilter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/dfa.rs:148:36
[INFO] [stderr]     |
[INFO] [stderr] 148 |     fn prefilter(&self) -> Option<&Prefilter> {
[INFO] [stderr]     |                                    ^^^^^^^^^ help: use `dyn`: `dyn Prefilter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/dfa.rs:203:36
[INFO] [stderr]     |
[INFO] [stderr] 203 |     fn prefilter(&self) -> Option<&Prefilter> {
[INFO] [stderr]     |                                    ^^^^^^^^^ help: use `dyn`: `dyn Prefilter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/dfa.rs:260:36
[INFO] [stderr]     |
[INFO] [stderr] 260 |     fn prefilter(&self) -> Option<&Prefilter> {
[INFO] [stderr]     |                                    ^^^^^^^^^ help: use `dyn`: `dyn Prefilter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/dfa.rs:323:36
[INFO] [stderr]     |
[INFO] [stderr] 323 |     fn prefilter(&self) -> Option<&Prefilter> {
[INFO] [stderr]     |                                    ^^^^^^^^^ help: use `dyn`: `dyn Prefilter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/prefilter.rs:19:38
[INFO] [stderr]    |
[INFO] [stderr] 19 |     fn clone_prefilter(&self) -> Box<Prefilter>;
[INFO] [stderr]    |                                      ^^^^^^^^^ help: use `dyn`: `dyn Prefilter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/prefilter.rs:25:29
[INFO] [stderr]    |
[INFO] [stderr] 25 | pub struct PrefilterObj(Box<Prefilter>);
[INFO] [stderr]    |                             ^^^^^^^^^ help: use `dyn`: `dyn Prefilter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/prefilter.rs:40:30
[INFO] [stderr]    |
[INFO] [stderr] 40 |     pub fn as_ref(&self) -> &Prefilter {
[INFO] [stderr]    |                              ^^^^^^^^^ help: use `dyn`: `dyn Prefilter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/prefilter.rs:211:38
[INFO] [stderr]     |
[INFO] [stderr] 211 |     fn clone_prefilter(&self) -> Box<Prefilter> {
[INFO] [stderr]     |                                      ^^^^^^^^^ help: use `dyn`: `dyn Prefilter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/prefilter.rs:229:38
[INFO] [stderr]     |
[INFO] [stderr] 229 |     fn clone_prefilter(&self) -> Box<Prefilter> {
[INFO] [stderr]     |                                      ^^^^^^^^^ help: use `dyn`: `dyn Prefilter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/prefilter.rs:248:38
[INFO] [stderr]     |
[INFO] [stderr] 248 |     fn clone_prefilter(&self) -> Box<Prefilter> {
[INFO] [stderr]     |                                      ^^^^^^^^^ help: use `dyn`: `dyn Prefilter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/nfa.rs:219:36
[INFO] [stderr]     |
[INFO] [stderr] 219 |     fn prefilter(&self) -> Option<&Prefilter> {
[INFO] [stderr]     |                                    ^^^^^^^^^ help: use `dyn`: `dyn Prefilter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/automaton.rs:43:36
[INFO] [stderr]    |
[INFO] [stderr] 43 |     fn prefilter(&self) -> Option<&Prefilter>;
[INFO] [stderr]    |                                    ^^^^^^^^^ help: use `dyn`: `dyn Prefilter`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/automaton.rs:161:28
[INFO] [stderr]     |
[INFO] [stderr] 161 |         prefilter: Option<&Prefilter>,
[INFO] [stderr]     |                            ^^^^^^^^^ help: use `dyn`: `dyn Prefilter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/automaton.rs:254:28
[INFO] [stderr]     |
[INFO] [stderr] 254 |         prefilter: Option<&Prefilter>,
[INFO] [stderr]     |                            ^^^^^^^^^ help: use `dyn`: `dyn Prefilter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/dfa.rs:148:36
[INFO] [stderr]     |
[INFO] [stderr] 148 |     fn prefilter(&self) -> Option<&Prefilter> {
[INFO] [stderr]     |                                    ^^^^^^^^^ help: use `dyn`: `dyn Prefilter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/dfa.rs:203:36
[INFO] [stderr]     |
[INFO] [stderr] 203 |     fn prefilter(&self) -> Option<&Prefilter> {
[INFO] [stderr]     |                                    ^^^^^^^^^ help: use `dyn`: `dyn Prefilter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/dfa.rs:260:36
[INFO] [stderr]     |
[INFO] [stderr] 260 |     fn prefilter(&self) -> Option<&Prefilter> {
[INFO] [stderr]     |                                    ^^^^^^^^^ help: use `dyn`: `dyn Prefilter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/dfa.rs:323:36
[INFO] [stderr]     |
[INFO] [stderr] 323 |     fn prefilter(&self) -> Option<&Prefilter> {
[INFO] [stderr]     |                                    ^^^^^^^^^ help: use `dyn`: `dyn Prefilter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/prefilter.rs:19:38
[INFO] [stderr]    |
[INFO] [stderr] 19 |     fn clone_prefilter(&self) -> Box<Prefilter>;
[INFO] [stderr]    |                                      ^^^^^^^^^ help: use `dyn`: `dyn Prefilter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/prefilter.rs:25:29
[INFO] [stderr]    |
[INFO] [stderr] 25 | pub struct PrefilterObj(Box<Prefilter>);
[INFO] [stderr]    |                             ^^^^^^^^^ help: use `dyn`: `dyn Prefilter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/prefilter.rs:40:30
[INFO] [stderr]    |
[INFO] [stderr] 40 |     pub fn as_ref(&self) -> &Prefilter {
[INFO] [stderr]    |                              ^^^^^^^^^ help: use `dyn`: `dyn Prefilter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/prefilter.rs:211:38
[INFO] [stderr]     |
[INFO] [stderr] 211 |     fn clone_prefilter(&self) -> Box<Prefilter> {
[INFO] [stderr]     |                                      ^^^^^^^^^ help: use `dyn`: `dyn Prefilter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/prefilter.rs:229:38
[INFO] [stderr]     |
[INFO] [stderr] 229 |     fn clone_prefilter(&self) -> Box<Prefilter> {
[INFO] [stderr]     |                                      ^^^^^^^^^ help: use `dyn`: `dyn Prefilter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/prefilter.rs:248:38
[INFO] [stderr]     |
[INFO] [stderr] 248 |     fn clone_prefilter(&self) -> Box<Prefilter> {
[INFO] [stderr]     |                                      ^^^^^^^^^ help: use `dyn`: `dyn Prefilter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/nfa.rs:219:36
[INFO] [stderr]     |
[INFO] [stderr] 219 |     fn prefilter(&self) -> Option<&Prefilter> {
[INFO] [stderr]     |                                    ^^^^^^^^^ help: use `dyn`: `dyn Prefilter`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.32s
[INFO] running `"docker" "inspect" "717f5aafb13f2e5a02afba5d8c1c621ec2c907244ffb4c29fcece9c4a0b3c9c0"`
[INFO] running `"docker" "rm" "-f" "717f5aafb13f2e5a02afba5d8c1c621ec2c907244ffb4c29fcece9c4a0b3c9c0"`
[INFO] [stdout] 717f5aafb13f2e5a02afba5d8c1c621ec2c907244ffb4c29fcece9c4a0b3c9c0