[INFO] fetching crate brk_vec 0.0.81...
[INFO] checking brk_vec-0.0.81 against e3607d549209cc9fdfe7e907123b4185210e2c2b for pr-158915
[INFO] extracting crate brk_vec 0.0.81 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate brk_vec 0.0.81
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate brk_vec 0.0.81
[INFO] tweaked toml for crates.io crate brk_vec 0.0.81 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate brk_vec 0.0.81 on toolchain e3607d549209cc9fdfe7e907123b4185210e2c2b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e3607d549209cc9fdfe7e907123b4185210e2c2b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate brk_vec 0.0.81 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" "+e3607d549209cc9fdfe7e907123b4185210e2c2b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]   --> Cargo.toml:64:1
[INFO] [stderr]    |
[INFO] [stderr] 64 | readme = "README.md"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::manual_readme` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.readme`
[INFO] [stderr] warning: `brk_vec` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 6e62b36926985974f836e141623b367d835948483fcce9b75e3dd419ede43863
[INFO] running `Command { std: "docker" "start" "6e62b36926985974f836e141623b367d835948483fcce9b75e3dd419ede43863", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6e62b36926985974f836e141623b367d835948483fcce9b75e3dd419ede43863", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "6e62b36926985974f836e141623b367d835948483fcce9b75e3dd419ede43863" "/opt/rustwide/cargo-home/bin/cargo" "+e3607d549209cc9fdfe7e907123b4185210e2c2b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6e62b36926985974f836e141623b367d835948483fcce9b75e3dd419ede43863", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "6e62b36926985974f836e141623b367d835948483fcce9b75e3dd419ede43863" "/opt/rustwide/cargo-home/bin/cargo" "+e3607d549209cc9fdfe7e907123b4185210e2c2b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]   --> Cargo.toml:64:1
[INFO] [stderr]    |
[INFO] [stderr] 64 | readme = "README.md"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::manual_readme` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.readme`
[INFO] [stderr] warning: `brk_vec` (manifest) generated 1 warning
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]     Checking bitflags v2.9.1
[INFO] [stderr]    Compiling bitcoin-io v0.1.3
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[INFO] [stderr]    Compiling rustix v1.0.8
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling getrandom v0.3.3
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[INFO] [stderr]    Compiling owo-colors v4.2.2
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[INFO] [stderr]    Compiling zerocopy-derive v0.8.26
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[INFO] [stderr]    Compiling secp256k1-sys v0.10.1
[INFO] [stderr]    Compiling zstd-sys v2.0.15+zstd.1.5.7
[INFO] [stderr]     Checking env_filter v0.1.3
[INFO] [stderr]    Compiling derive_deref v1.1.1
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[INFO] [stderr]     Checking serde v1.0.219
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[INFO] [stderr]     Checking fjall v2.11.1
[INFO] [stderr]     Checking color-eyre v0.6.5
[INFO] [stderr]     Checking env_logger v0.11.8
[INFO] [stderr]     Checking brk_logger v0.0.81
[INFO] [stderr]     Checking brk_exit v0.0.81
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]     Checking bitcoin_hashes v0.14.0
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[INFO] [stderr]     Checking serde_bytes v0.11.17
[INFO] [stderr]     Checking bitcoin-units v0.1.2
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[INFO] [stderr]     Checking secp256k1 v0.29.1
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[INFO] [stderr]     Checking jsonrpc v0.18.0
[INFO] [stderr]     Checking bitcoincore-rpc-json v0.19.0
[INFO] [stderr]     Checking bitcoincore-rpc v0.19.0
[INFO] [stderr]     Checking brk_core v0.0.81
[INFO] [stderr]     Checking brk_vec v0.0.81 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated constant `std::f32::NAN`: replaced by the `NAN` associated constant on `f32`
[INFO] [stdout]    --> src/variants/eager.rs:865:53
[INFO] [stdout]     |
[INFO] [stdout] 865 |                 self.forced_push_at(i, T::from(f32::NAN), exit)
[INFO] [stdout]     |                                                     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f32::NAN`: replaced by the `NAN` associated constant on `f32`
[INFO] [stdout]    --> src/variants/eager.rs:897:33
[INFO] [stdout]     |
[INFO] [stdout] 897 |                 .unwrap_or(f32::NAN);
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f32::NAN`: replaced by the `NAN` associated constant on `f32`
[INFO] [stdout]    --> src/variants/eager.rs:865:53
[INFO] [stdout]     |
[INFO] [stdout] 865 |                 self.forced_push_at(i, T::from(f32::NAN), exit)
[INFO] [stdout]     |                                                     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::f32::NAN`: replaced by the `NAN` associated constant on `f32`
[INFO] [stdout]    --> src/variants/eager.rs:897:33
[INFO] [stdout]     |
[INFO] [stdout] 897 |                 .unwrap_or(f32::NAN);
[INFO] [stdout]     |                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/traits/generic.rs:36:20
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn get_or_read(&self, index: I, mmap: &Mmap) -> Result<Option<Cow<T>>> {
[INFO] [stdout]    |                    ^^^^^ the lifetime is elided here              ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn get_or_read(&self, index: I, mmap: &Mmap) -> Result<Option<Cow<'_, T>>> {
[INFO] [stdout]    |                                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/traits/generic.rs:40:21
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn get_or_read_(&self, index: usize, mmap: &Mmap) -> Result<Option<Cow<T>>> {
[INFO] [stdout]    |                     ^^^^^ the lifetime is elided here                  ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn get_or_read_(&self, index: usize, mmap: &Mmap) -> Result<Option<Cow<'_, T>>> {
[INFO] [stdout]    |                                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/variants/eager.rs:106:24
[INFO] [stdout]     |
[INFO] [stdout] 106 |     pub fn get_or_read(&self, index: I, mmap: &Mmap) -> Result<Option<Cow<T>>> {
[INFO] [stdout]     |                        ^^^^^ the lifetime is elided here              ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 106 |     pub fn get_or_read(&self, index: I, mmap: &Mmap) -> Result<Option<Cow<'_, T>>> {
[INFO] [stdout]     |                                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/variants/indexed.rs:37:24
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn get_or_read(&self, index: I, mmap: &Mmap) -> Result<Option<Cow<T>>> {
[INFO] [stdout]    |                        ^^^^^ the lifetime is elided here              ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn get_or_read(&self, index: I, mmap: &Mmap) -> Result<Option<Cow<'_, T>>> {
[INFO] [stdout]    |                                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/traits/generic.rs:36:20
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn get_or_read(&self, index: I, mmap: &Mmap) -> Result<Option<Cow<T>>> {
[INFO] [stdout]    |                    ^^^^^ the lifetime is elided here              ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn get_or_read(&self, index: I, mmap: &Mmap) -> Result<Option<Cow<'_, T>>> {
[INFO] [stdout]    |                                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/traits/generic.rs:40:21
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn get_or_read_(&self, index: usize, mmap: &Mmap) -> Result<Option<Cow<T>>> {
[INFO] [stdout]    |                     ^^^^^ the lifetime is elided here                  ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn get_or_read_(&self, index: usize, mmap: &Mmap) -> Result<Option<Cow<'_, T>>> {
[INFO] [stdout]    |                                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/variants/eager.rs:106:24
[INFO] [stdout]     |
[INFO] [stdout] 106 |     pub fn get_or_read(&self, index: I, mmap: &Mmap) -> Result<Option<Cow<T>>> {
[INFO] [stdout]     |                        ^^^^^ the lifetime is elided here              ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 106 |     pub fn get_or_read(&self, index: I, mmap: &Mmap) -> Result<Option<Cow<'_, T>>> {
[INFO] [stdout]     |                                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/variants/indexed.rs:37:24
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn get_or_read(&self, index: I, mmap: &Mmap) -> Result<Option<Cow<T>>> {
[INFO] [stdout]    |                        ^^^^^ the lifetime is elided here              ^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn get_or_read(&self, index: I, mmap: &Mmap) -> Result<Option<Cow<'_, T>>> {
[INFO] [stdout]    |                                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 38.65s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nix v0.30.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 7`
[INFO] running `Command { std: "docker" "inspect" "6e62b36926985974f836e141623b367d835948483fcce9b75e3dd419ede43863", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e62b36926985974f836e141623b367d835948483fcce9b75e3dd419ede43863", kill_on_drop: false }`
[INFO] [stdout] 6e62b36926985974f836e141623b367d835948483fcce9b75e3dd419ede43863
