[INFO] cloning repository https://github.com/megahomyak/new_tokens_listener [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/megahomyak/new_tokens_listener" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmegahomyak%2Fnew_tokens_listener", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmegahomyak%2Fnew_tokens_listener'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 58aa7a77debeac17ffcf76c34568db2a52426156 [INFO] checking megahomyak/new_tokens_listener against try#15e8bc6907ab2b3623cb52acc726f4787458df64 for pr-141352 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmegahomyak%2Fnew_tokens_listener" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/megahomyak/new_tokens_listener on toolchain 15e8bc6907ab2b3623cb52acc726f4787458df64 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+15e8bc6907ab2b3623cb52acc726f4787458df64" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/megahomyak/new_tokens_listener [INFO] finished tweaking git repo https://github.com/megahomyak/new_tokens_listener [INFO] tweaked toml for git repo https://github.com/megahomyak/new_tokens_listener written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/megahomyak/new_tokens_listener 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" "+15e8bc6907ab2b3623cb52acc726f4787458df64" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded futures-sink v0.3.23 [INFO] [stderr] Downloaded futures-macro v0.3.23 [INFO] [stderr] Downloaded rlp v0.5.1 [INFO] [stderr] Downloaded ethereum-types v0.12.1 [INFO] [stderr] Downloaded secp256k1 v0.21.3 [INFO] [stderr] Downloaded byte-slice-cast v1.2.1 [INFO] [stderr] Downloaded web3-async-native-tls v0.4.0 [INFO] [stderr] Downloaded ethabi v16.0.0 [INFO] [stderr] Downloaded futures v0.3.23 [INFO] [stderr] Downloaded secp256k1-sys v0.4.2 [INFO] [stderr] Downloaded web3 v0.18.0 [INFO] [stderr] Downloaded ethbloom v0.11.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+15e8bc6907ab2b3623cb52acc726f4787458df64" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ad7138bc9454997bcad20b5d4cb1a33fa0e92da94bc1d6d1726d07ace810fa37 [INFO] running `Command { std: "docker" "start" "-a" "ad7138bc9454997bcad20b5d4cb1a33fa0e92da94bc1d6d1726d07ace810fa37", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ad7138bc9454997bcad20b5d4cb1a33fa0e92da94bc1d6d1726d07ace810fa37", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ad7138bc9454997bcad20b5d4cb1a33fa0e92da94bc1d6d1726d07ace810fa37", kill_on_drop: false }` [INFO] [stdout] ad7138bc9454997bcad20b5d4cb1a33fa0e92da94bc1d6d1726d07ace810fa37 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+15e8bc6907ab2b3623cb52acc726f4787458df64" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e65b69e9d9c36245047b3c292f643e6e6a101539650cd58e7922c9b5c7f657d5 [INFO] running `Command { std: "docker" "start" "-a" "e65b69e9d9c36245047b3c292f643e6e6a101539650cd58e7922c9b5c7f657d5", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling unicode-ident v1.0.3 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling libc v0.2.132 [INFO] [stderr] Checking bytes v1.2.1 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling futures-core v0.3.23 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Checking once_cell v1.13.1 [INFO] [stderr] Compiling serde_derive v1.0.143 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling generic-array v0.14.6 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[stderr] Checking tokio-util v0.6.10 [INFO] [stderr] Checking tokio-stream v0.1.9 [INFO] [stderr] Checking web3-async-native-tls v0.4.0 [INFO] [stderr] Checking h2 v0.3.13 [INFO] [stderr] Checking impl-serde v0.3.2 [INFO] [stderr] Checking parity-scale-codec v2.3.1 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking ethbloom v0.11.1 [INFO] [stderr] Checking impl-codec v0.5.1 [INFO] [stderr] Checking primitive-types v0.10.1 [INFO] [stderr] Checking jsonrpc-core v18.0.0 [INFO] [stderr] Checking ethereum-types v0.12.1 [INFO] [stderr] Checking ethabi v16.0.0 [INFO] [stderr] Checking hyper v0.14.20 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.11 [INFO] [stderr] Checking web3 v0.18.0 [INFO] [stderr] Checking new_tokens_listener v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `marker::PhantomData` [INFO] [stdout] --> src/interval_ensurer.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | marker::PhantomData, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/interval_ensurer.rs:71:78 [INFO] [stdout] | [INFO] [stdout] 70 | trait EnsureInterval<'iterator, InnerIter>: std::iter::Iterator { [INFO] [stdout] | --------- lifetime `'iterator` declared here [INFO] [stdout] 71 | fn ensure_interval(self, ensurer: &'iterator IntervalEnsurer) -> Iterator; [INFO] [stdout] | ^ this elided lifetime gets resolved as `'iterator` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/interval_ensurer.rs:75:78 [INFO] [stdout] | [INFO] [stdout] 74 | impl<'iterator, T, Iter: std::iter::Iterator> EnsureInterval<'iterator, Iter> for Iter { [INFO] [stdout] | --------- lifetime `'iterator` declared here [INFO] [stdout] 75 | fn ensure_interval(self, ensurer: &'iterator IntervalEnsurer) -> Iterator { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'iterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `marker::PhantomData` [INFO] [stdout] --> src/interval_ensurer.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | marker::PhantomData, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/interval_ensurer.rs:71:78 [INFO] [stdout] | [INFO] [stdout] 70 | trait EnsureInterval<'iterator, InnerIter>: std::iter::Iterator { [INFO] [stdout] | --------- lifetime `'iterator` declared here [INFO] [stdout] 71 | fn ensure_interval(self, ensurer: &'iterator IntervalEnsurer) -> Iterator; [INFO] [stdout] | ^ this elided lifetime gets resolved as `'iterator` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/interval_ensurer.rs:75:78 [INFO] [stdout] | [INFO] [stdout] 74 | impl<'iterator, T, Iter: std::iter::Iterator> EnsureInterval<'iterator, Iter> for Iter { [INFO] [stdout] | --------- lifetime `'iterator` declared here [INFO] [stdout] 75 | fn ensure_interval(self, ensurer: &'iterator IntervalEnsurer) -> Iterator { [INFO] [stdout] | ^ this elided lifetime gets resolved as `'iterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> src/polling.rs:51:32 [INFO] [stdout] | [INFO] [stdout] 51 | let mut new_blocks = match Vec::try_with_capacity(match new_blocks_amount.try_into() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `TryWithCapacity::try_with_capacity(...)` to keep using the current method [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stdout] help: add `#![feature(try_with_capacity)]` to the crate attributes to enable `Vec::::try_with_capacity` [INFO] [stdout] --> src/main.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 + #![feature(try_with_capacity)] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future [INFO] [stdout] --> src/polling.rs:51:32 [INFO] [stdout] | [INFO] [stdout] 51 | let mut new_blocks = match Vec::try_with_capacity(match new_blocks_amount.try_into() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `TryWithCapacity::try_with_capacity(...)` to keep using the current method [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stdout] help: add `#![feature(try_with_capacity)]` to the crate attributes to enable `Vec::::try_with_capacity` [INFO] [stdout] --> src/main.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 + #![feature(try_with_capacity)] [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/interval_ensurer.rs:78:13 [INFO] [stdout] | [INFO] [stdout] 78 | ensurer, [INFO] [stdout] | ^^^^^^^ types differ in mutability [INFO] [stdout] | [INFO] [stdout] = note: expected mutable reference `&mut IntervalEnsurer` [INFO] [stdout] found reference `&'iterator IntervalEnsurer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/interval_ensurer.rs:78:13 [INFO] [stdout] | [INFO] [stdout] 78 | ensurer, [INFO] [stdout] | ^^^^^^^ types differ in mutability [INFO] [stdout] | [INFO] [stdout] = note: expected mutable reference `&mut IntervalEnsurer` [INFO] [stdout] found reference `&'iterator IntervalEnsurer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: lifetime may not live long enough [INFO] [stdout] --> src/interval_ensurer.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 20 | impl<'iterator, T, Inner: std::iter::Iterator> std::iter::Iterator [INFO] [stdout] | --------- lifetime `'iterator` defined here [INFO] [stdout] ... [INFO] [stdout] 25 | fn next(&mut self) -> Option { [INFO] [stdout] | - let's call the lifetime of this reference `'1` [INFO] [stdout] 26 | / self.inner [INFO] [stdout] 27 | | .next() [INFO] [stdout] 28 | | .map(|value| IntervalEnsurerIteratorFuture { [INFO] [stdout] 29 | | ensurer: self.ensurer, [INFO] [stdout] 30 | | return_value: value, [INFO] [stdout] 31 | | }) [INFO] [stdout] | |______________^ method was supposed to return data with lifetime `'iterator` but it is returning data with lifetime `'1` [INFO] [stdout] | [INFO] [stdout] help: consider adding 'move' keyword before the nested closure [INFO] [stdout] | [INFO] [stdout] 28 | .map(move |value| IntervalEnsurerIteratorFuture { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: lifetime may not live long enough [INFO] [stdout] --> src/interval_ensurer.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 20 | impl<'iterator, T, Inner: std::iter::Iterator> std::iter::Iterator [INFO] [stdout] | --------- lifetime `'iterator` defined here [INFO] [stdout] ... [INFO] [stdout] 25 | fn next(&mut self) -> Option { [INFO] [stdout] | - let's call the lifetime of this reference `'1` [INFO] [stdout] 26 | / self.inner [INFO] [stdout] 27 | | .next() [INFO] [stdout] 28 | | .map(|value| IntervalEnsurerIteratorFuture { [INFO] [stdout] 29 | | ensurer: self.ensurer, [INFO] [stdout] 30 | | return_value: value, [INFO] [stdout] 31 | | }) [INFO] [stdout] | |______________^ method was supposed to return data with lifetime `'iterator` but it is returning data with lifetime `'1` [INFO] [stdout] | [INFO] [stdout] help: consider adding 'move' keyword before the nested closure [INFO] [stdout] | [INFO] [stdout] 28 | .map(move |value| IntervalEnsurerIteratorFuture { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0596]: cannot borrow data in dereference of `Pin<&mut IntervalEnsurerIteratorFuture<'_, T>>` as mutable [INFO] [stdout] --> src/interval_ensurer.rs:43:12 [INFO] [stdout] | [INFO] [stdout] 43 | if self.ensurer.is_expired() { [INFO] [stdout] | ^^^^^^^^^^^^ cannot borrow as mutable [INFO] [stdout] | [INFO] [stdout] = help: trait `DerefMut` is required to modify through a dereference, but it is not implemented for `Pin<&mut IntervalEnsurerIteratorFuture<'_, T>>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0596]: cannot borrow data in dereference of `Pin<&mut IntervalEnsurerIteratorFuture<'_, T>>` as mutable [INFO] [stdout] --> src/interval_ensurer.rs:43:12 [INFO] [stdout] | [INFO] [stdout] 43 | if self.ensurer.is_expired() { [INFO] [stdout] | ^^^^^^^^^^^^ cannot borrow as mutable [INFO] [stdout] | [INFO] [stdout] = help: trait `DerefMut` is required to modify through a dereference, but it is not implemented for `Pin<&mut IntervalEnsurerIteratorFuture<'_, T>>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0507]: cannot move out of dereference of `Pin<&mut IntervalEnsurerIteratorFuture<'_, T>>` [INFO] [stdout] --> src/interval_ensurer.rs:44:31 [INFO] [stdout] | [INFO] [stdout] 44 | task::Poll::Ready(self.return_value) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ move occurs because value has type `T`, which does not implement the `Copy` trait [INFO] [stdout] | [INFO] [stdout] help: if `T` implemented `Clone`, you could clone the value [INFO] [stdout] --> src/interval_ensurer.rs:35:15 [INFO] [stdout] | [INFO] [stdout] 35 | impl<'future, T> Future for IntervalEnsurerIteratorFuture<'future, T> { [INFO] [stdout] | ^ consider constraining this type parameter with `Clone` [INFO] [stdout] ... [INFO] [stdout] 44 | task::Poll::Ready(self.return_value) [INFO] [stdout] | ----------------- you could clone this value [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0507]: cannot move out of dereference of `Pin<&mut IntervalEnsurerIteratorFuture<'_, T>>` [INFO] [stdout] --> src/interval_ensurer.rs:44:31 [INFO] [stdout] | [INFO] [stdout] 44 | task::Poll::Ready(self.return_value) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ move occurs because value has type `T`, which does not implement the `Copy` trait [INFO] [stdout] | [INFO] [stdout] help: if `T` implemented `Clone`, you could clone the value [INFO] [stdout] --> src/interval_ensurer.rs:35:15 [INFO] [stdout] | [INFO] [stdout] 35 | impl<'future, T> Future for IntervalEnsurerIteratorFuture<'future, T> { [INFO] [stdout] | ^ consider constraining this type parameter with `Clone` [INFO] [stdout] ... [INFO] [stdout] 44 | task::Poll::Ready(self.return_value) [INFO] [stdout] | ----------------- you could clone this value [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0507, E0596. [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0507, E0596. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `new_tokens_listener` (bin "new_tokens_listener" test) due to 4 previous errors; 4 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `new_tokens_listener` (bin "new_tokens_listener") due to 4 previous errors; 4 warnings emitted [INFO] running `Command { std: "docker" "inspect" "e65b69e9d9c36245047b3c292f643e6e6a101539650cd58e7922c9b5c7f657d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e65b69e9d9c36245047b3c292f643e6e6a101539650cd58e7922c9b5c7f657d5", kill_on_drop: false }` [INFO] [stdout] e65b69e9d9c36245047b3c292f643e6e6a101539650cd58e7922c9b5c7f657d5