[INFO] fetching crate linky 0.1.4...
[INFO] extracting crate linky 0.1.4 into work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/reg/linky/0.1.4
[INFO] extracting crate linky 0.1.4 into work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/reg/linky/0.1.4
[INFO] validating manifest of linky-0.1.4 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 linky-0.1.4 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 linky-0.1.4
[INFO] finished frobbing linky-0.1.4
[INFO] frobbed toml for linky-0.1.4 written to work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/reg/linky/0.1.4/Cargo.toml
[INFO] started frobbing linky-0.1.4
[INFO] finished frobbing linky-0.1.4
[INFO] frobbed toml for linky-0.1.4 written to work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/reg/linky/0.1.4/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] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[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] checking linky-0.1.4 against try#d3301713b54af69ca9de941a8c6b0d8287dbd6df for pr-61874
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61874/worker-6/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/reg/linky/0.1.4:/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] ad52c431ff5f82778000f59bd5193ad261d9e10c5067fb3f928286c28ac16af1
[INFO] running `"docker" "start" "-a" "ad52c431ff5f82778000f59bd5193ad261d9e10c5067fb3f928286c28ac16af1"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Checking htmlstream v0.1.3
[INFO] [stderr]     Checking xhtmlchardet v2.0.0
[INFO] [stderr]     Checking bytecount v0.3.2
[INFO] [stderr]    Compiling pulldown-cmark v0.0.11
[INFO] [stderr]    Compiling structopt-derive v0.2.16
[INFO] [stderr]     Checking pretty_env_logger v0.2.5
[INFO] [stderr]     Checking hyper v0.11.27
[INFO] [stderr]     Checking structopt v0.2.16
[INFO] [stderr]     Checking hyper-tls v0.1.4
[INFO] [stderr]     Checking reqwest v0.8.8
[INFO] [stderr]     Checking linky v0.1.4 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]   --> src/main.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | #[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/error.rs:101:23
[INFO] [stderr]     |
[INFO] [stderr] 101 |     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:123:37
[INFO] [stderr]     |
[INFO] [stderr] 123 |     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:139:47
[INFO] [stderr]     |
[INFO] [stderr] 139 |             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:147:23
[INFO] [stderr]     |
[INFO] [stderr] 147 |     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:223:32
[INFO] [stderr]     |
[INFO] [stderr] 223 |     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:224:52
[INFO] [stderr]     |
[INFO] [stderr] 224 |         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:280:32
[INFO] [stderr]     |
[INFO] [stderr] 280 |     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:221:23
[INFO] [stderr]     |
[INFO] [stderr] 221 |     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:225:50
[INFO] [stderr]     |
[INFO] [stderr] 225 |     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:234:55
[INFO] [stderr]     |
[INFO] [stderr] 234 |     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:333:28
[INFO] [stderr]     |
[INFO] [stderr] 333 | 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/main.rs:174:36
[INFO] [stderr]     |
[INFO] [stderr] 174 |                 .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:175:36
[INFO] [stderr]     |
[INFO] [stderr] 175 |                 .unwrap_or(&"" as &fmt::Display),
[INFO] [stderr]     |                                    ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display`
[INFO] [stderr] 
[INFO] [stderr] error: couldn't read src/../example_site/path/to/example.md: No such file or directory (os error 2)
[INFO] [stderr]    --> src/linky.rs:530:22
[INFO] [stderr]     |
[INFO] [stderr] 530 |         let buffer = include_str!("../example_site/path/to/example.md");
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]   --> src/main.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | #[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/error.rs:101:23
[INFO] [stderr]     |
[INFO] [stderr] 101 |     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:123:37
[INFO] [stderr]     |
[INFO] [stderr] 123 |     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:139:47
[INFO] [stderr]     |
[INFO] [stderr] 139 |             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:147:23
[INFO] [stderr]     |
[INFO] [stderr] 147 |     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:223:32
[INFO] [stderr]     |
[INFO] [stderr] 223 |     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:224:52
[INFO] [stderr]     |
[INFO] [stderr] 224 |         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:280:32
[INFO] [stderr]     |
[INFO] [stderr] 280 |     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:221:23
[INFO] [stderr]     |
[INFO] [stderr] 221 |     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:225:50
[INFO] [stderr]     |
[INFO] [stderr] 225 |     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:234:55
[INFO] [stderr]     |
[INFO] [stderr] 234 |     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:333:28
[INFO] [stderr]     |
[INFO] [stderr] 333 | 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/main.rs:174:36
[INFO] [stderr]     |
[INFO] [stderr] 174 |                 .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:175:36
[INFO] [stderr]     |
[INFO] [stderr] 175 |                 .unwrap_or(&"" as &fmt::Display),
[INFO] [stderr]     |                                    ^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Display`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/error.rs:166:49
[INFO] [stderr]     |
[INFO] [stderr] 166 |             mem::replace(&mut self.cause, cause.cause());
[INFO] [stderr]     |                                                 ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]    --> src/error.rs:166:49
[INFO] [stderr]     |
[INFO] [stderr] 166 |             mem::replace(&mut self.cause, cause.cause());
[INFO] [stderr]     |                                                 ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `linky`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "ad52c431ff5f82778000f59bd5193ad261d9e10c5067fb3f928286c28ac16af1"`
[INFO] running `"docker" "rm" "-f" "ad52c431ff5f82778000f59bd5193ad261d9e10c5067fb3f928286c28ac16af1"`
[INFO] [stdout] ad52c431ff5f82778000f59bd5193ad261d9e10c5067fb3f928286c28ac16af1