[INFO] crate mdbook-linkcheck 0.2.3 is already in cache
[INFO] extracting crate mdbook-linkcheck 0.2.3 into work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/reg/mdbook-linkcheck/0.2.3
[INFO] extracting crate mdbook-linkcheck 0.2.3 into work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/reg/mdbook-linkcheck/0.2.3
[INFO] validating manifest of mdbook-linkcheck-0.2.3 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 mdbook-linkcheck-0.2.3 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 mdbook-linkcheck-0.2.3
[INFO] finished frobbing mdbook-linkcheck-0.2.3
[INFO] frobbed toml for mdbook-linkcheck-0.2.3 written to work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/reg/mdbook-linkcheck/0.2.3/Cargo.toml
[INFO] started frobbing mdbook-linkcheck-0.2.3
[INFO] finished frobbing mdbook-linkcheck-0.2.3
[INFO] frobbed toml for mdbook-linkcheck-0.2.3 written to work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/reg/mdbook-linkcheck/0.2.3/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] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] checking mdbook-linkcheck-0.2.3 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/reg/mdbook-linkcheck/0.2.3:/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] 4f0bbc23beae00e1fb4289a07ea1acf7dc96059416319893baa9175e91040410
[INFO] running `"docker" "start" "-a" "4f0bbc23beae00e1fb4289a07ea1acf7dc96059416319893baa9175e91040410"`
[INFO] [stderr]     Checking toml-query v0.7.0
[INFO] [stderr]     Checking handlebars v1.1.0
[INFO] [stderr]     Checking mdbook v0.2.3
[INFO] [stderr]     Checking mdbook-linkcheck v0.2.3 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/lib.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/errors.rs:12:32
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub struct BrokenLinks(Vec<Box<BrokenLink>>);
[INFO] [stderr]    |                                ^^^^^^^^^^ help: use `dyn`: `dyn BrokenLink`
[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/errors.rs:15:34
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub fn links(&self) -> &[Box<BrokenLink>] {
[INFO] [stderr]    |                                  ^^^^^^^^^^ help: use `dyn`: `dyn BrokenLink`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/errors.rs:20:31
[INFO] [stderr]    |
[INFO] [stderr] 20 | impl FromParallelIterator<Box<BrokenLink>> for BrokenLinks {
[INFO] [stderr]    |                               ^^^^^^^^^^ help: use `dyn`: `dyn BrokenLink`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/errors.rs:23:44
[INFO] [stderr]    |
[INFO] [stderr] 23 |         I: IntoParallelIterator<Item = Box<BrokenLink>>,
[INFO] [stderr]    |                                            ^^^^^^^^^^ help: use `dyn`: `dyn BrokenLink`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/errors.rs:29:23
[INFO] [stderr]    |
[INFO] [stderr] 29 | impl FromIterator<Box<BrokenLink>> for BrokenLinks {
[INFO] [stderr]    |                       ^^^^^^^^^^ help: use `dyn`: `dyn BrokenLink`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/errors.rs:30:45
[INFO] [stderr]    |
[INFO] [stderr] 30 |     fn from_iter<I: IntoIterator<Item = Box<BrokenLink>>>(
[INFO] [stderr]    |                                             ^^^^^^^^^^ help: use `dyn`: `dyn BrokenLink`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/errors.rs:38:21
[INFO] [stderr]    |
[INFO] [stderr] 38 |     type Item = Box<BrokenLink>;
[INFO] [stderr]    |                     ^^^^^^^^^^ help: use `dyn`: `dyn BrokenLink`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/errors.rs:55:21
[INFO] [stderr]    |
[INFO] [stderr] 55 |     type Item = &'a BrokenLink;
[INFO] [stderr]    |                     ^^^^^^^^^^ help: use `dyn`: `dyn BrokenLink`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/errors.rs:65:21
[INFO] [stderr]    |
[INFO] [stderr] 65 |     type Item = &'a BrokenLink;
[INFO] [stderr]    |                     ^^^^^^^^^^ help: use `dyn`: `dyn BrokenLink`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/errors.rs:83:27
[INFO] [stderr]    |
[INFO] [stderr] 83 |     fn as_fail(&self) -> &Fail;
[INFO] [stderr]    |                           ^^^^ help: use `dyn`: `dyn Fail`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/errors.rs:97:35
[INFO] [stderr]     |
[INFO] [stderr] 97  |             fn as_fail(&self) -> &Fail {
[INFO] [stderr]     |                                   ^^^^ help: use `dyn`: `dyn Fail`
[INFO] [stderr] ...
[INFO] [stderr] 104 | impl_broken_link!(EmptyLink);
[INFO] [stderr]     | ----------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/errors.rs:97:35
[INFO] [stderr]     |
[INFO] [stderr] 97  |             fn as_fail(&self) -> &Fail {
[INFO] [stderr]     |                                   ^^^^ help: use `dyn`: `dyn Fail`
[INFO] [stderr] ...
[INFO] [stderr] 105 | impl_broken_link!(FileNotFound);
[INFO] [stderr]     | -------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/errors.rs:97:35
[INFO] [stderr]     |
[INFO] [stderr] 97  |             fn as_fail(&self) -> &Fail {
[INFO] [stderr]     |                                   ^^^^ help: use `dyn`: `dyn Fail`
[INFO] [stderr] ...
[INFO] [stderr] 106 | impl_broken_link!(HttpError);
[INFO] [stderr]     | ----------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/errors.rs:97:35
[INFO] [stderr]     |
[INFO] [stderr] 97  |             fn as_fail(&self) -> &Fail {
[INFO] [stderr]     |                                   ^^^^ help: use `dyn`: `dyn Fail`
[INFO] [stderr] ...
[INFO] [stderr] 107 | impl_broken_link!(UnsuccessfulStatus);
[INFO] [stderr]     | -------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/errors.rs:97:35
[INFO] [stderr]     |
[INFO] [stderr] 97  |             fn as_fail(&self) -> &Fail {
[INFO] [stderr]     |                                   ^^^^ help: use `dyn`: `dyn Fail`
[INFO] [stderr] ...
[INFO] [stderr] 108 | impl_broken_link!(ForbiddenPath);
[INFO] [stderr]     | --------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/validation.rs:17:21
[INFO] [stderr]    |
[INFO] [stderr] 17 | ) -> Result<(), Box<BrokenLink>> {
[INFO] [stderr]    |                     ^^^^^^^^^^ help: use `dyn`: `dyn BrokenLink`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/validation.rs:35:21
[INFO] [stderr]    |
[INFO] [stderr] 35 | ) -> Result<(), Box<BrokenLink>> {
[INFO] [stderr]    |                     ^^^^^^^^^^ help: use `dyn`: `dyn BrokenLink`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/validation.rs:49:19
[INFO] [stderr]    |
[INFO] [stderr] 49 |         )) as Box<BrokenLink>
[INFO] [stderr]    |                   ^^^^^^^^^^ help: use `dyn`: `dyn BrokenLink`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/validation.rs:70:21
[INFO] [stderr]    |
[INFO] [stderr] 70 | ) -> Result<(), Box<BrokenLink>> {
[INFO] [stderr]    |                     ^^^^^^^^^^ help: use `dyn`: `dyn BrokenLink`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/lib.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/errors.rs:12:32
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub struct BrokenLinks(Vec<Box<BrokenLink>>);
[INFO] [stderr]    |                                ^^^^^^^^^^ help: use `dyn`: `dyn BrokenLink`
[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/errors.rs:15:34
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub fn links(&self) -> &[Box<BrokenLink>] {
[INFO] [stderr]    |                                  ^^^^^^^^^^ help: use `dyn`: `dyn BrokenLink`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/errors.rs:20:31
[INFO] [stderr]    |
[INFO] [stderr] 20 | impl FromParallelIterator<Box<BrokenLink>> for BrokenLinks {
[INFO] [stderr]    |                               ^^^^^^^^^^ help: use `dyn`: `dyn BrokenLink`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/errors.rs:23:44
[INFO] [stderr]    |
[INFO] [stderr] 23 |         I: IntoParallelIterator<Item = Box<BrokenLink>>,
[INFO] [stderr]    |                                            ^^^^^^^^^^ help: use `dyn`: `dyn BrokenLink`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/errors.rs:29:23
[INFO] [stderr]    |
[INFO] [stderr] 29 | impl FromIterator<Box<BrokenLink>> for BrokenLinks {
[INFO] [stderr]    |                       ^^^^^^^^^^ help: use `dyn`: `dyn BrokenLink`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/errors.rs:30:45
[INFO] [stderr]    |
[INFO] [stderr] 30 |     fn from_iter<I: IntoIterator<Item = Box<BrokenLink>>>(
[INFO] [stderr]    |                                             ^^^^^^^^^^ help: use `dyn`: `dyn BrokenLink`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/errors.rs:38:21
[INFO] [stderr]    |
[INFO] [stderr] 38 |     type Item = Box<BrokenLink>;
[INFO] [stderr]    |                     ^^^^^^^^^^ help: use `dyn`: `dyn BrokenLink`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/errors.rs:55:21
[INFO] [stderr]    |
[INFO] [stderr] 55 |     type Item = &'a BrokenLink;
[INFO] [stderr]    |                     ^^^^^^^^^^ help: use `dyn`: `dyn BrokenLink`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/errors.rs:65:21
[INFO] [stderr]    |
[INFO] [stderr] 65 |     type Item = &'a BrokenLink;
[INFO] [stderr]    |                     ^^^^^^^^^^ help: use `dyn`: `dyn BrokenLink`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/errors.rs:83:27
[INFO] [stderr]    |
[INFO] [stderr] 83 |     fn as_fail(&self) -> &Fail;
[INFO] [stderr]    |                           ^^^^ help: use `dyn`: `dyn Fail`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/errors.rs:97:35
[INFO] [stderr]     |
[INFO] [stderr] 97  |             fn as_fail(&self) -> &Fail {
[INFO] [stderr]     |                                   ^^^^ help: use `dyn`: `dyn Fail`
[INFO] [stderr] ...
[INFO] [stderr] 104 | impl_broken_link!(EmptyLink);
[INFO] [stderr]     | ----------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/errors.rs:97:35
[INFO] [stderr]     |
[INFO] [stderr] 97  |             fn as_fail(&self) -> &Fail {
[INFO] [stderr]     |                                   ^^^^ help: use `dyn`: `dyn Fail`
[INFO] [stderr] ...
[INFO] [stderr] 105 | impl_broken_link!(FileNotFound);
[INFO] [stderr]     | -------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/errors.rs:97:35
[INFO] [stderr]     |
[INFO] [stderr] 97  |             fn as_fail(&self) -> &Fail {
[INFO] [stderr]     |                                   ^^^^ help: use `dyn`: `dyn Fail`
[INFO] [stderr] ...
[INFO] [stderr] 106 | impl_broken_link!(HttpError);
[INFO] [stderr]     | ----------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/errors.rs:97:35
[INFO] [stderr]     |
[INFO] [stderr] 97  |             fn as_fail(&self) -> &Fail {
[INFO] [stderr]     |                                   ^^^^ help: use `dyn`: `dyn Fail`
[INFO] [stderr] ...
[INFO] [stderr] 107 | impl_broken_link!(UnsuccessfulStatus);
[INFO] [stderr]     | -------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/errors.rs:97:35
[INFO] [stderr]     |
[INFO] [stderr] 97  |             fn as_fail(&self) -> &Fail {
[INFO] [stderr]     |                                   ^^^^ help: use `dyn`: `dyn Fail`
[INFO] [stderr] ...
[INFO] [stderr] 108 | impl_broken_link!(ForbiddenPath);
[INFO] [stderr]     | --------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/validation.rs:17:21
[INFO] [stderr]    |
[INFO] [stderr] 17 | ) -> Result<(), Box<BrokenLink>> {
[INFO] [stderr]    |                     ^^^^^^^^^^ help: use `dyn`: `dyn BrokenLink`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/validation.rs:35:21
[INFO] [stderr]    |
[INFO] [stderr] 35 | ) -> Result<(), Box<BrokenLink>> {
[INFO] [stderr]    |                     ^^^^^^^^^^ help: use `dyn`: `dyn BrokenLink`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/validation.rs:49:19
[INFO] [stderr]    |
[INFO] [stderr] 49 |         )) as Box<BrokenLink>
[INFO] [stderr]    |                   ^^^^^^^^^^ help: use `dyn`: `dyn BrokenLink`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/validation.rs:70:21
[INFO] [stderr]    |
[INFO] [stderr] 70 | ) -> Result<(), Box<BrokenLink>> {
[INFO] [stderr]    |                     ^^^^^^^^^^ help: use `dyn`: `dyn BrokenLink`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.33s
[INFO] running `"docker" "inspect" "4f0bbc23beae00e1fb4289a07ea1acf7dc96059416319893baa9175e91040410"`
[INFO] running `"docker" "rm" "-f" "4f0bbc23beae00e1fb4289a07ea1acf7dc96059416319893baa9175e91040410"`
[INFO] [stdout] 4f0bbc23beae00e1fb4289a07ea1acf7dc96059416319893baa9175e91040410