[INFO] cloning repository https://github.com/Swiiz/simple_observable
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Swiiz/simple_observable" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSwiiz%2Fsimple_observable", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSwiiz%2Fsimple_observable'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3adfaab62df7a657bf0dab9674637ac1a6d119b9
[INFO] checking Swiiz/simple_observable against try#7b3da9103634dffd4f4365cfd8642427c781d99f+rustflags=-Dinherent-method-on-receiver for 152214-denied
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSwiiz%2Fsimple_observable" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Swiiz/simple_observable
[INFO] finished tweaking git repo https://github.com/Swiiz/simple_observable
[INFO] tweaked toml for git repo https://github.com/Swiiz/simple_observable written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Swiiz/simple_observable 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 git repo https://github.com/Swiiz/simple_observable 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] 8a54d0ed4574bff50d3a3e0a789ba36adb6ccdbb46e1b2dda4e3dc91e55ba3b5
[INFO] running `Command { std: "docker" "start" "-a" "8a54d0ed4574bff50d3a3e0a789ba36adb6ccdbb46e1b2dda4e3dc91e55ba3b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8a54d0ed4574bff50d3a3e0a789ba36adb6ccdbb46e1b2dda4e3dc91e55ba3b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a54d0ed4574bff50d3a3e0a789ba36adb6ccdbb46e1b2dda4e3dc91e55ba3b5", kill_on_drop: false }`
[INFO] [stdout] 8a54d0ed4574bff50d3a3e0a789ba36adb6ccdbb46e1b2dda4e3dc91e55ba3b5
[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] e4329c0144f09591dbe663367ae9df7ff7470a2f864711102aebffe7ddad84e8
[INFO] running `Command { std: "docker" "start" "-a" "e4329c0144f09591dbe663367ae9df7ff7470a2f864711102aebffe7ddad84e8", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc_macro v0.1.0 (/opt/rustwide/workdir/proc_macro)
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]   --> proc_macro/src/lib.rs:49:44
[INFO] [stdout]    |
[INFO] [stdout] 49 |     let opt_lt = fields.iter().next().map(|f| quote! { <'a> });
[INFO] [stdout]    |                                            ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking simple-observable v0.1.0 (/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:64:24
[INFO] [stdout]     |
[INFO] [stdout]  64 |     pub fn set_changed(&mut self) {
[INFO] [stdout]     |                        ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/impls.rs:108:1
[INFO] [stdout]     |
[INFO] [stdout] 108 | impl<T, N> Deref for Atomic<T, N> {
[INFO] [stdout]     | --------------------------------- trait implemented here
[INFO] [stdout] 109 |     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] [stderr] error: could not compile `simple-observable` (lib) due to 1 previous error
[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/lib.rs:64:24
[INFO] [stdout]     |
[INFO] [stdout]  64 |     pub fn set_changed(&mut self) {
[INFO] [stdout]     |                        ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/impls.rs:108:1
[INFO] [stdout]     |
[INFO] [stdout] 108 | impl<T, N> Deref for Atomic<T, N> {
[INFO] [stdout]     | --------------------------------- trait implemented here
[INFO] [stdout] 109 |     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] [stderr] error: could not compile `simple-observable` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "e4329c0144f09591dbe663367ae9df7ff7470a2f864711102aebffe7ddad84e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4329c0144f09591dbe663367ae9df7ff7470a2f864711102aebffe7ddad84e8", kill_on_drop: false }`
[INFO] [stdout] e4329c0144f09591dbe663367ae9df7ff7470a2f864711102aebffe7ddad84e8