[INFO] fetching crate algorist 0.10.2...
[INFO] checking algorist-0.10.2 against try#7b3da9103634dffd4f4365cfd8642427c781d99f+rustflags=-Dinherent-method-on-receiver for 152214-denied-retry-0
[INFO] extracting crate algorist 0.10.2 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate algorist 0.10.2
[INFO] finished tweaking crates.io crate algorist 0.10.2
[INFO] tweaked toml for crates.io crate algorist 0.10.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate algorist 0.10.2 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 algorist 0.10.2 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] cf5d99428528cefb6444b10de80b3764620fef886061fb5f4fac5ab722971a05
[INFO] running `Command { std: "docker" "start" "-a" "cf5d99428528cefb6444b10de80b3764620fef886061fb5f4fac5ab722971a05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf5d99428528cefb6444b10de80b3764620fef886061fb5f4fac5ab722971a05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf5d99428528cefb6444b10de80b3764620fef886061fb5f4fac5ab722971a05", kill_on_drop: false }`
[INFO] [stdout] cf5d99428528cefb6444b10de80b3764620fef886061fb5f4fac5ab722971a05
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 5a970f49915612f981fe406f3b92dfb30aae853b727bf4ebf00665a904c888b8
[INFO] running `Command { std: "docker" "start" "-a" "5a970f49915612f981fe406f3b92dfb30aae853b727bf4ebf00665a904c888b8", kill_on_drop: false }`
[INFO] [stderr]     Checking algorist v0.10.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `$macro_name`
[INFO] [stdout]    --> src/math/modulo.rs:362:17
[INFO] [stdout]     |
[INFO] [stdout] 362 |         pub use $macro_name;
[INFO] [stdout]     |                 ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 671 |         modulo_alias!(Mod13, ma13);
[INFO] [stdout]     |         -------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]     = note: this warning originates in the macro `modulo_alias` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]    --> src/collections/arr_2d.rs:730:18
[INFO] [stdout]     |
[INFO] [stdout] 730 |     pub fn value(&self) -> &T {
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 757 | impl<'a, T: Debug> std::ops::Deref for Cell<'a, T> {
[INFO] [stdout]     | -------------------------------------------------- trait implemented here
[INFO] [stdout] 758 |     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/collections/arr_2d.rs:735:16
[INFO] [stdout]     |
[INFO] [stdout] 735 |     pub fn row(&self) -> usize {
[INFO] [stdout]     |                ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 757 | impl<'a, T: Debug> std::ops::Deref for Cell<'a, T> {
[INFO] [stdout]     | -------------------------------------------------- trait implemented here
[INFO] [stdout] 758 |     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/collections/arr_2d.rs:740:16
[INFO] [stdout]     |
[INFO] [stdout] 740 |     pub fn col(&self) -> usize {
[INFO] [stdout]     |                ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 757 | impl<'a, T: Debug> std::ops::Deref for Cell<'a, T> {
[INFO] [stdout]     | -------------------------------------------------- trait implemented here
[INFO] [stdout] 758 |     type Target = T;
[INFO] [stdout]     |     ----------- with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `algorist` (lib) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: inherent methods on types that implement `Deref` or `Receiver` shadow methods of their target
[INFO] [stdout]    --> src/collections/arr_2d.rs:730:18
[INFO] [stdout]     |
[INFO] [stdout] 730 |     pub fn value(&self) -> &T {
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 757 | impl<'a, T: Debug> std::ops::Deref for Cell<'a, T> {
[INFO] [stdout]     | -------------------------------------------------- trait implemented here
[INFO] [stdout] 758 |     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/collections/arr_2d.rs:735:16
[INFO] [stdout]     |
[INFO] [stdout] 735 |     pub fn row(&self) -> usize {
[INFO] [stdout]     |                ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 757 | impl<'a, T: Debug> std::ops::Deref for Cell<'a, T> {
[INFO] [stdout]     | -------------------------------------------------- trait implemented here
[INFO] [stdout] 758 |     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/collections/arr_2d.rs:740:16
[INFO] [stdout]     |
[INFO] [stdout] 740 |     pub fn col(&self) -> usize {
[INFO] [stdout]     |                ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 757 | impl<'a, T: Debug> std::ops::Deref for Cell<'a, T> {
[INFO] [stdout]     | -------------------------------------------------- trait implemented here
[INFO] [stdout] 758 |     type Target = T;
[INFO] [stdout]     |     ----------- with `Target` set here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `algorist` (lib test) due to 3 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "5a970f49915612f981fe406f3b92dfb30aae853b727bf4ebf00665a904c888b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a970f49915612f981fe406f3b92dfb30aae853b727bf4ebf00665a904c888b8", kill_on_drop: false }`
[INFO] [stdout] 5a970f49915612f981fe406f3b92dfb30aae853b727bf4ebf00665a904c888b8