[INFO] fetching crate rtv 4.0.1... [INFO] checking rtv-4.0.1 against try#65132f36b923285d5da381c2fbafee6ce899e841 for pr-132712-1 [INFO] extracting crate rtv 4.0.1 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate rtv 4.0.1 on toolchain 65132f36b923285d5da381c2fbafee6ce899e841 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+65132f36b923285d5da381c2fbafee6ce899e841" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rtv 4.0.1 [INFO] finished tweaking crates.io crate rtv 4.0.1 [INFO] tweaked toml for crates.io crate rtv 4.0.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+65132f36b923285d5da381c2fbafee6ce899e841" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 66 packages to latest compatible versions [INFO] [stderr] Adding extreme v6.6.6 (available: v666.666.666666) [INFO] [stderr] Adding futures-lite v2.2.0 (available: v2.5.0) [INFO] [stderr] Adding httparse v1.8.0 (available: v1.9.5) [INFO] [stderr] Adding mio v0.8.11 (available: v1.0.2) [INFO] [stderr] Adding rustls v0.21.12 (available: v0.23.18) [INFO] [stderr] Adding webpki-roots v0.23.1 (available: v0.26.7) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+65132f36b923285d5da381c2fbafee6ce899e841" "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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+65132f36b923285d5da381c2fbafee6ce899e841" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 338d477a0a50dcb9877e5251d8907fee1e7ad31039287846917f50bcd1f6a11d [INFO] running `Command { std: "docker" "start" "-a" "338d477a0a50dcb9877e5251d8907fee1e7ad31039287846917f50bcd1f6a11d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "338d477a0a50dcb9877e5251d8907fee1e7ad31039287846917f50bcd1f6a11d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "338d477a0a50dcb9877e5251d8907fee1e7ad31039287846917f50bcd1f6a11d", kill_on_drop: false }` [INFO] [stdout] 338d477a0a50dcb9877e5251d8907fee1e7ad31039287846917f50bcd1f6a11d [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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+65132f36b923285d5da381c2fbafee6ce899e841" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 25ddce10ddead5db3a3eb2ff24c479fc75a5241f1191263027ace95b5a108db5 [INFO] running `Command { std: "docker" "start" "-a" "25ddce10ddead5db3a3eb2ff24c479fc75a5241f1191263027ace95b5a108db5", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Migrating Cargo.toml from 2021 edition to 2024 [INFO] [stderr] Compiling ring v0.17.8 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Checking untrusted v0.9.0 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Compiling rustls v0.21.12 [INFO] [stderr] Checking fastrand v2.2.0 [INFO] [stderr] Checking futures-core v0.3.31 [INFO] [stderr] Checking futures-io v0.3.31 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking parking v2.2.1 [INFO] [stderr] Checking chunked_transfer v1.5.0 [INFO] [stderr] Checking extreme v6.6.6 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking futures-lite v2.2.0 [INFO] [stderr] Checking dns-parser v0.8.0 [INFO] [stderr] Checking rustls-webpki v0.100.3 [INFO] [stderr] Checking rustls-webpki v0.101.7 [INFO] [stderr] Checking sct v0.7.1 [INFO] [stderr] Checking webpki-roots v0.23.1 [INFO] [stderr] Checking rtv v4.0.1 (/tmp/fixit) [INFO] [stderr] Migrating src/lib.rs from 2021 edition to 2024 [INFO] [stderr] Fixed src/simple.rs (3 fixes) [INFO] [stderr] Fixed src/client.rs (6 fixes) [INFO] [stderr] Fixed src/dns.rs (1 fix) [INFO] [stdout] warning: `impl Future>, futures_io::Error>>` will capture more lifetimes than possibly intended in edition 2024 [INFO] [stdout] --> src/simple.rs:154:61 [INFO] [stdout] | [INFO] [stdout] 154 | pub fn send(&mut self, input: impl Into) -> impl Future>>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see [INFO] [stdout] note: specifically, this lifetime is in scope but not mentioned in the type's bounds [INFO] [stdout] --> src/simple.rs:154:17 [INFO] [stdout] | [INFO] [stdout] 154 | pub fn send(&mut self, input: impl Into) -> impl Future>>> { [INFO] [stdout] | ^ [INFO] [stdout] = note: all lifetimes in scope will be captured by `impl Trait`s in edition 2024 [INFO] [stdout] note: you could use a `use<...>` bound to explicitly specify captures, but argument-position `impl Trait`s are not nameable [INFO] [stdout] --> src/simple.rs:154:35 [INFO] [stdout] | [INFO] [stdout] 154 | pub fn send(&mut self, input: impl Into) -> impl Future>>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `--force-warn impl-trait-overcaptures` implied by `--force-warn rust-2024-compatibility` [INFO] [stdout] help: use the precise capturing `use<...>` syntax to make the captures explicit [INFO] [stdout] | [INFO] [stdout] 154 | pub fn send>(&mut self, input: T) -> impl Future>>> + use { [INFO] [stdout] | +++++++++++++++++++++ ~ ++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `impl Future, futures_io::Error>>` will capture more lifetimes than possibly intended in edition 2024 [INFO] [stdout] --> src/simple.rs:178:70 [INFO] [stdout] | [INFO] [stdout] 178 | pub fn stream<'d>(&'d mut self, input: impl Into) -> impl Future>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see [INFO] [stdout] note: specifically, this lifetime is in scope but not mentioned in the type's bounds [INFO] [stdout] --> src/simple.rs:178:19 [INFO] [stdout] | [INFO] [stdout] 178 | pub fn stream<'d>(&'d mut self, input: impl Into) -> impl Future>> { [INFO] [stdout] | ^^ [INFO] [stdout] = note: all lifetimes in scope will be captured by `impl Trait`s in edition 2024 [INFO] [stdout] note: you could use a `use<...>` bound to explicitly specify captures, but argument-position `impl Trait`s are not nameable [INFO] [stdout] --> src/simple.rs:178:44 [INFO] [stdout] | [INFO] [stdout] 178 | pub fn stream<'d>(&'d mut self, input: impl Into) -> impl Future>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] help: use the precise capturing `use<...>` syntax to make the captures explicit [INFO] [stdout] | [INFO] [stdout] 178 | pub fn stream<'d, T: Into>(&'d mut self, input: T) -> impl Future>> + use { [INFO] [stdout] | +++++++++++++++++++++ ~ ++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `impl Future>, futures_io::Error>>` will capture more lifetimes than possibly intended in edition 2024 [INFO] [stdout] --> src/simple.rs:154:61 [INFO] [stdout] | [INFO] [stdout] 154 | pub fn send(&mut self, input: impl Into) -> impl Future>>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see [INFO] [stdout] note: specifically, this lifetime is in scope but not mentioned in the type's bounds [INFO] [stdout] --> src/simple.rs:154:17 [INFO] [stdout] | [INFO] [stdout] 154 | pub fn send(&mut self, input: impl Into) -> impl Future>>> { [INFO] [stdout] | ^ [INFO] [stdout] = note: all lifetimes in scope will be captured by `impl Trait`s in edition 2024 [INFO] [stdout] note: you could use a `use<...>` bound to explicitly specify captures, but argument-position `impl Trait`s are not nameable [INFO] [stdout] --> src/simple.rs:154:35 [INFO] [stdout] | [INFO] [stdout] 154 | pub fn send(&mut self, input: impl Into) -> impl Future>>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `--force-warn impl-trait-overcaptures` implied by `--force-warn rust-2024-compatibility` [INFO] [stdout] help: use the precise capturing `use<...>` syntax to make the captures explicit [INFO] [stdout] | [INFO] [stdout] 154 | pub fn send>(&mut self, input: T) -> impl Future>>> + use { [INFO] [stdout] | +++++++++++++++++++++ ~ ++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `impl Future, futures_io::Error>>` will capture more lifetimes than possibly intended in edition 2024 [INFO] [stdout] --> src/simple.rs:178:70 [INFO] [stdout] | [INFO] [stdout] 178 | pub fn stream<'d>(&'d mut self, input: impl Into) -> impl Future>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see [INFO] [stdout] note: specifically, this lifetime is in scope but not mentioned in the type's bounds [INFO] [stdout] --> src/simple.rs:178:19 [INFO] [stdout] | [INFO] [stdout] 178 | pub fn stream<'d>(&'d mut self, input: impl Into) -> impl Future>> { [INFO] [stdout] | ^^ [INFO] [stdout] = note: all lifetimes in scope will be captured by `impl Trait`s in edition 2024 [INFO] [stdout] note: you could use a `use<...>` bound to explicitly specify captures, but argument-position `impl Trait`s are not nameable [INFO] [stdout] --> src/simple.rs:178:44 [INFO] [stdout] | [INFO] [stdout] 178 | pub fn stream<'d>(&'d mut self, input: impl Into) -> impl Future>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] help: use the precise capturing `use<...>` syntax to make the captures explicit [INFO] [stdout] | [INFO] [stdout] 178 | pub fn stream<'d, T: Into>(&'d mut self, input: T) -> impl Future>> + use { [INFO] [stdout] | +++++++++++++++++++++ ~ ++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.05s [INFO] [stderr] Running `cargo check` to verify 2024 [INFO] [stderr] Checking rtv v4.0.1 (/tmp/fixit) [INFO] [stdout] error[E0499]: cannot borrow `client` as mutable more than once at a time [INFO] [stdout] --> src/test.rs:151:23 [INFO] [stdout] | [INFO] [stdout] 151 | let fut = client.send(req); [INFO] [stdout] | ^^^^^^ `client` was mutably borrowed here in the previous iteration of the loop [INFO] [stdout] 152 | futs.push(fut); [INFO] [stdout] | ---- first borrow used here, in later iteration of loop [INFO] [stdout] | [INFO] [stdout] note: this call may capture more lifetimes than intended, because Rust 2024 has adjusted the `impl Trait` lifetime capture rules [INFO] [stdout] --> src/test.rs:151:23 [INFO] [stdout] | [INFO] [stdout] 151 | let fut = client.send(req); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] note: you could use a `use<...>` bound to explicitly specify captures, but argument-position `impl Trait`s are not nameable [INFO] [stdout] --> src/simple.rs:154:35 [INFO] [stdout] | [INFO] [stdout] 154 | pub fn send(&mut self, input: impl Into) -> impl Future>>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] help: use the precise capturing `use<...>` syntax to make the captures explicit [INFO] [stdout] --> src/simple.rs:154:16 [INFO] [stdout] | [INFO] [stdout] 154 | pub fn send>(&mut self, input: T) -> impl Future>>> + use { [INFO] [stdout] | +++++++++++++++++++++ ~ ++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0499`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rtv` (lib test) due to 1 previous error [INFO] [stderr] error: failed to check after updating to 2024 [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `cargo check --frozen --all --all-targets --message-format=json` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "25ddce10ddead5db3a3eb2ff24c479fc75a5241f1191263027ace95b5a108db5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "25ddce10ddead5db3a3eb2ff24c479fc75a5241f1191263027ace95b5a108db5", kill_on_drop: false }` [INFO] [stdout] 25ddce10ddead5db3a3eb2ff24c479fc75a5241f1191263027ace95b5a108db5