[INFO] fetching crate chainerror 1.0.0...
[INFO] checking chainerror-1.0.0 against try#7b3da9103634dffd4f4365cfd8642427c781d99f+rustflags=-Dinherent-method-on-receiver for 152214-denied
[INFO] extracting crate chainerror 1.0.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate chainerror 1.0.0
[INFO] finished tweaking crates.io crate chainerror 1.0.0
[INFO] tweaked toml for crates.io crate chainerror 1.0.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate chainerror 1.0.0 on toolchain 7b3da9103634dffd4f4365cfd8642427c781d99f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7b3da9103634dffd4f4365cfd8642427c781d99f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate chainerror 1.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7b3da9103634dffd4f4365cfd8642427c781d99f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+7b3da9103634dffd4f4365cfd8642427c781d99f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 38fa209c7565bf349f417a58e4febe82cc2c582f835618d99d911770ee72bbad
[INFO] running `Command { std: "docker" "start" "-a" "38fa209c7565bf349f417a58e4febe82cc2c582f835618d99d911770ee72bbad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "38fa209c7565bf349f417a58e4febe82cc2c582f835618d99d911770ee72bbad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38fa209c7565bf349f417a58e4febe82cc2c582f835618d99d911770ee72bbad", kill_on_drop: false }`
[INFO] [stdout] 38fa209c7565bf349f417a58e4febe82cc2c582f835618d99d911770ee72bbad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dinherent-method-on-receiver" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+7b3da9103634dffd4f4365cfd8642427c781d99f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fc27e9338feb721da2e52f7cff5d921730cd20089b695860af2669d56338bb16
[INFO] running `Command { std: "docker" "start" "-a" "fc27e9338feb721da2e52f7cff5d921730cd20089b695860af2669d56338bb16", kill_on_drop: false }`
[INFO] [stderr]     Checking chainerror v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]    --> src/lib.rs:37:23
[INFO] [stdout]     |
[INFO] [stdout]  37 |     pub fn root_cause(&self) -> Option<&(dyn StdError + 'static)> {
[INFO] [stdout]     |                       ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 309 | impl<T: 'static + Display + Debug> std::ops::Deref for Error<T> {
[INFO] [stdout]     | --------------------------------------------------------------- trait implemented here
[INFO] [stdout] 310 |     type Target = T;
[INFO] [stdout]     |     ----------- with `Target` set here
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D inherent-method-on-receiver`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]    --> src/lib.rs:86:46
[INFO] [stdout]     |
[INFO] [stdout]  86 |     pub fn find_cause<U: StdError + 'static>(&self) -> Option<&U> {
[INFO] [stdout]     |                                              ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 309 | impl<T: 'static + Display + Debug> std::ops::Deref for Error<T> {
[INFO] [stdout]     | --------------------------------------------------------------- trait implemented here
[INFO] [stdout] 310 |     type Target = T;
[INFO] [stdout]     |     ----------- with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]    --> src/lib.rs:37:23
[INFO] [stdout]     |
[INFO] [stdout]  37 |     pub fn root_cause(&self) -> Option<&(dyn StdError + 'static)> {
[INFO] [stdout]     |                       ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 309 | impl<T: 'static + Display + Debug> std::ops::Deref for Error<T> {
[INFO] [stdout]     | --------------------------------------------------------------- trait implemented here
[INFO] [stdout] 310 |     type Target = T;
[INFO] [stdout]     |     ----------- with `Target` set here
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D inherent-method-on-receiver`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]    --> src/lib.rs:86:46
[INFO] [stdout]     |
[INFO] [stdout]  86 |     pub fn find_cause<U: StdError + 'static>(&self) -> Option<&U> {
[INFO] [stdout]     |                                              ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 309 | impl<T: 'static + Display + Debug> std::ops::Deref for Error<T> {
[INFO] [stdout]     | --------------------------------------------------------------- trait implemented here
[INFO] [stdout] 310 |     type Target = T;
[INFO] [stdout]     |     ----------- with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]    --> src/lib.rs:108:52
[INFO] [stdout]     |
[INFO] [stdout] 108 |     pub fn find_chain_cause<U: StdError + 'static>(&self) -> Option<&Error<U>> {
[INFO] [stdout]     |                                                    ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 309 | impl<T: 'static + Display + Debug> std::ops::Deref for Error<T> {
[INFO] [stdout]     | --------------------------------------------------------------- trait implemented here
[INFO] [stdout] 310 |     type Target = T;
[INFO] [stdout]     |     ----------- with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]    --> src/lib.rs:108:52
[INFO] [stdout]     |
[INFO] [stdout] 108 |     pub fn find_chain_cause<U: StdError + 'static>(&self) -> Option<&Error<U>> {
[INFO] [stdout]     |                                                    ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 309 | impl<T: 'static + Display + Debug> std::ops::Deref for Error<T> {
[INFO] [stdout]     | --------------------------------------------------------------- trait implemented here
[INFO] [stdout] 310 |     type Target = T;
[INFO] [stdout]     |     ----------- with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]    --> src/lib.rs:134:54
[INFO] [stdout]     |
[INFO] [stdout] 134 |     pub fn find_kind_or_cause<U: StdError + 'static>(&self) -> Option<&U> {
[INFO] [stdout]     |                                                      ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 309 | impl<T: 'static + Display + Debug> std::ops::Deref for Error<T> {
[INFO] [stdout]     | --------------------------------------------------------------- trait implemented here
[INFO] [stdout] 310 |     type Target = T;
[INFO] [stdout]     |     ----------- with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]    --> src/lib.rs:134:54
[INFO] [stdout]     |
[INFO] [stdout] 134 |     pub fn find_kind_or_cause<U: StdError + 'static>(&self) -> Option<&U> {
[INFO] [stdout]     |                                                      ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 309 | impl<T: 'static + Display + Debug> std::ops::Deref for Error<T> {
[INFO] [stdout]     | --------------------------------------------------------------- trait implemented here
[INFO] [stdout] 310 |     type Target = T;
[INFO] [stdout]     |     ----------- with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]    --> src/lib.rs:199:17
[INFO] [stdout]     |
[INFO] [stdout] 199 |     pub fn kind(&self) -> &T {
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 309 | impl<T: 'static + Display + Debug> std::ops::Deref for Error<T> {
[INFO] [stdout]     | --------------------------------------------------------------- trait implemented here
[INFO] [stdout] 310 |     type Target = T;
[INFO] [stdout]     |     ----------- with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]    --> src/lib.rs:207:17
[INFO] [stdout]     |
[INFO] [stdout] 207 |     pub fn iter(&self) -> impl Iterator<Item = &(dyn StdError + 'static)> {
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 309 | impl<T: 'static + Display + Debug> std::ops::Deref for Error<T> {
[INFO] [stdout]     | --------------------------------------------------------------- trait implemented here
[INFO] [stdout] 310 |     type Target = T;
[INFO] [stdout]     |     ----------- with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]    --> src/lib.rs:199:17
[INFO] [stdout]     |
[INFO] [stdout] 199 |     pub fn kind(&self) -> &T {
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 309 | impl<T: 'static + Display + Debug> std::ops::Deref for Error<T> {
[INFO] [stdout]     | --------------------------------------------------------------- trait implemented here
[INFO] [stdout] 310 |     type Target = T;
[INFO] [stdout]     |     ----------- with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]    --> src/lib.rs:207:17
[INFO] [stdout]     |
[INFO] [stdout] 207 |     pub fn iter(&self) -> impl Iterator<Item = &(dyn StdError + 'static)> {
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 309 | impl<T: 'static + Display + Debug> std::ops::Deref for Error<T> {
[INFO] [stdout]     | --------------------------------------------------------------- trait implemented here
[INFO] [stdout] 310 |     type Target = T;
[INFO] [stdout]     |     ----------- with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `chainerror` (lib) due to 6 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `chainerror` (lib test) due to 6 previous errors
[INFO] running `Command { std: "docker" "inspect" "fc27e9338feb721da2e52f7cff5d921730cd20089b695860af2669d56338bb16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc27e9338feb721da2e52f7cff5d921730cd20089b695860af2669d56338bb16", kill_on_drop: false }`
[INFO] [stdout] fc27e9338feb721da2e52f7cff5d921730cd20089b695860af2669d56338bb16
