[INFO] cloning repository mattias-p/linky
[INFO] running `"git" "clone" "--bare" "git://github.com/mattias-p/linky.git" "work/cache/sources/gh/mattias-p/linky"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/mattias-p/linky'...
[INFO] running `"git" "clone" "work/cache/sources/gh/mattias-p/linky" "work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/mattias-p/linky"`
[INFO] [stderr] Cloning into 'work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/mattias-p/linky'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mattias-p/linky" "work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/mattias-p/linky"`
[INFO] [stderr] Cloning into 'work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/mattias-p/linky'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 77eb699eb8d8a10d7fd6500e6a2df75382bfe882
[INFO] sha for GitHub repo mattias-p/linky: 77eb699eb8d8a10d7fd6500e6a2df75382bfe882
[INFO] validating manifest of mattias-p/linky 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 mattias-p/linky 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 mattias-p/linky
[INFO] finished frobbing mattias-p/linky
[INFO] frobbed toml for mattias-p/linky written to work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/mattias-p/linky/Cargo.toml
[INFO] started frobbing mattias-p/linky
[INFO] finished frobbing mattias-p/linky
[INFO] frobbed toml for mattias-p/linky written to work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/mattias-p/linky/Cargo.toml
[INFO] crate mattias-p/linky already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] checking mattias-p/linky against try#d3301713b54af69ca9de941a8c6b0d8287dbd6df for pr-61874
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61874/worker-2/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/mattias-p/linky:/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] 0e090b95fe0306a6c94342c7a5938355553d4d9cf6d8376fb127a39634d203bb
[INFO] running `"docker" "start" "-a" "0e090b95fe0306a6c94342c7a5938355553d4d9cf6d8376fb127a39634d203bb"`
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[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/error.rs:104:23
[INFO] [stderr]     |
[INFO] [stderr] 104 |     cause: Option<Box<error::Error + Sync + Send + 'static>>,
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error + Sync + Send + 'static`
[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/error.rs:126:37
[INFO] [stderr]     |
[INFO] [stderr] 126 |     pub fn cause(&self) -> Option<&(error::Error + Sync + Send)> {
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error + Sync + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/error.rs:142:47
[INFO] [stderr]     |
[INFO] [stderr] 142 |             cause: self.cause().map(|c| c as &error::Error),
[INFO] [stderr]     |                                               ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/error.rs:150:23
[INFO] [stderr]     |
[INFO] [stderr] 150 |     cause: Option<&'a error::Error>,
[INFO] [stderr]     |                       ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/error.rs:228:32
[INFO] [stderr]     |
[INFO] [stderr] 228 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]     |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/error.rs:229:52
[INFO] [stderr]     |
[INFO] [stderr] 229 |         self.cause.as_ref().map(|c| c.as_ref() as &error::Error)
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/error.rs:313:32
[INFO] [stderr]     |
[INFO] [stderr] 313 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]     |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/linky.rs:299:23
[INFO] [stderr]     |
[INFO] [stderr] 299 |     id_transform: &'a ToId,
[INFO] [stderr]     |                       ^^^^ help: use `dyn`: `dyn ToId`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/linky.rs:303:50
[INFO] [stderr]     |
[INFO] [stderr] 303 |     fn new(parser: Parser<'a>, id_transform: &'a ToId, headers: &'a mut Headers) -> Self {
[INFO] [stderr]     |                                                  ^^^^ help: use `dyn`: `dyn ToId`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/linky.rs:312:55
[INFO] [stderr]     |
[INFO] [stderr] 312 |     fn from_buffer(buffer: &'a str, id_transform: &'a ToId, headers: &'a mut Headers) -> Self {
[INFO] [stderr]     |                                                       ^^^^ help: use `dyn`: `dyn ToId`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/linky.rs:393:28
[INFO] [stderr]     |
[INFO] [stderr] 393 | fn read_chars(reader: &mut Read, charset_hint: Option<String>) -> Result<String> {
[INFO] [stderr]     |                            ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/linky.rs:551:50
[INFO] [stderr]     |
[INFO] [stderr] 551 | pub fn read_md(path: &str) -> result::Result<Box<Iterator<Item = Record>>, io::Error> {
[INFO] [stderr]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Record>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:177:36
[INFO] [stderr]     |
[INFO] [stderr] 177 |                 .map(|tag| tag as &fmt::Display)
[INFO] [stderr]     |                                    ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:178:36
[INFO] [stderr]     |
[INFO] [stderr] 178 |                 .unwrap_or(&"" as &fmt::Display),
[INFO] [stderr]     |                                    ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:216:60
[INFO] [stderr]     |
[INFO] [stderr] 216 |         Box::new(Vec::from_iter(links).into_iter()) as Box<Iterator<Item = _>>
[INFO] [stderr]     |                                                            ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = _>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:222:20
[INFO] [stderr]     |
[INFO] [stderr] 222 |         })) as Box<Iterator<Item = _>>
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = _>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/error.rs:104:23
[INFO] [stderr]     |
[INFO] [stderr] 104 |     cause: Option<Box<error::Error + Sync + Send + 'static>>,
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error + Sync + Send + 'static`
[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/error.rs:126:37
[INFO] [stderr]     |
[INFO] [stderr] 126 |     pub fn cause(&self) -> Option<&(error::Error + Sync + Send)> {
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error + Sync + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/error.rs:142:47
[INFO] [stderr]     |
[INFO] [stderr] 142 |             cause: self.cause().map(|c| c as &error::Error),
[INFO] [stderr]     |                                               ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/error.rs:150:23
[INFO] [stderr]     |
[INFO] [stderr] 150 |     cause: Option<&'a error::Error>,
[INFO] [stderr]     |                       ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/error.rs:228:32
[INFO] [stderr]     |
[INFO] [stderr] 228 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]     |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/error.rs:229:52
[INFO] [stderr]     |
[INFO] [stderr] 229 |         self.cause.as_ref().map(|c| c.as_ref() as &error::Error)
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/error.rs:313:32
[INFO] [stderr]     |
[INFO] [stderr] 313 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]     |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/linky.rs:299:23
[INFO] [stderr]     |
[INFO] [stderr] 299 |     id_transform: &'a ToId,
[INFO] [stderr]     |                       ^^^^ help: use `dyn`: `dyn ToId`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/linky.rs:303:50
[INFO] [stderr]     |
[INFO] [stderr] 303 |     fn new(parser: Parser<'a>, id_transform: &'a ToId, headers: &'a mut Headers) -> Self {
[INFO] [stderr]     |                                                  ^^^^ help: use `dyn`: `dyn ToId`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/linky.rs:312:55
[INFO] [stderr]     |
[INFO] [stderr] 312 |     fn from_buffer(buffer: &'a str, id_transform: &'a ToId, headers: &'a mut Headers) -> Self {
[INFO] [stderr]     |                                                       ^^^^ help: use `dyn`: `dyn ToId`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/linky.rs:393:28
[INFO] [stderr]     |
[INFO] [stderr] 393 | fn read_chars(reader: &mut Read, charset_hint: Option<String>) -> Result<String> {
[INFO] [stderr]     |                            ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/linky.rs:551:50
[INFO] [stderr]     |
[INFO] [stderr] 551 | pub fn read_md(path: &str) -> result::Result<Box<Iterator<Item = Record>>, io::Error> {
[INFO] [stderr]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Record>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:177:36
[INFO] [stderr]     |
[INFO] [stderr] 177 |                 .map(|tag| tag as &fmt::Display)
[INFO] [stderr]     |                                    ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:178:36
[INFO] [stderr]     |
[INFO] [stderr] 178 |                 .unwrap_or(&"" as &fmt::Display),
[INFO] [stderr]     |                                    ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:216:60
[INFO] [stderr]     |
[INFO] [stderr] 216 |         Box::new(Vec::from_iter(links).into_iter()) as Box<Iterator<Item = _>>
[INFO] [stderr]     |                                                            ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = _>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:222:20
[INFO] [stderr]     |
[INFO] [stderr] 222 |         })) as Box<Iterator<Item = _>>
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = _>`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 46s
[INFO] running `"docker" "inspect" "0e090b95fe0306a6c94342c7a5938355553d4d9cf6d8376fb127a39634d203bb"`
[INFO] running `"docker" "rm" "-f" "0e090b95fe0306a6c94342c7a5938355553d4d9cf6d8376fb127a39634d203bb"`
[INFO] [stdout] 0e090b95fe0306a6c94342c7a5938355553d4d9cf6d8376fb127a39634d203bb