[INFO] fetching crate netrain 0.2.8... [INFO] checking netrain-0.2.8 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1 [INFO] extracting crate netrain 0.2.8 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate netrain 0.2.8 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate netrain 0.2.8 [INFO] tweaked toml for crates.io crate netrain 0.2.8 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate netrain 0.2.8 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate netrain 0.2.8 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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8d24581abb9572bf47050f93d9c1c0e45d811325a9b13047c9127119d05da1af [INFO] running `Command { std: "docker" "start" "-a" "8d24581abb9572bf47050f93d9c1c0e45d811325a9b13047c9127119d05da1af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8d24581abb9572bf47050f93d9c1c0e45d811325a9b13047c9127119d05da1af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d24581abb9572bf47050f93d9c1c0e45d811325a9b13047c9127119d05da1af", kill_on_drop: false }` [INFO] [stdout] 8d24581abb9572bf47050f93d9c1c0e45d811325a9b13047c9127119d05da1af [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6e986d4f5c3a603dab36e9c5442f9c8731a56f1cc244e85e51043588cdfcb593 [INFO] running `Command { std: "docker" "start" "-a" "6e986d4f5c3a603dab36e9c5442f9c8731a56f1cc244e85e51043588cdfcb593", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Checking cfg-if v1.0.1 [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling zerocopy v0.8.26 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Checking either v1.15.0 [INFO] [stderr] Checking bitflags v2.9.1 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling rustversion v1.0.21 [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling lock_api v0.4.13 [INFO] [stderr] Compiling signal-hook v0.3.18 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Checking signal-hook-registry v1.4.5 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Checking log v0.4.27 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking once_cell v1.21.3 [INFO] [stderr] Checking parking_lot v0.12.4 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking getrandom v0.2.16 [INFO] [stderr] Compiling libloading v0.6.7 [INFO] [stderr] Checking anstyle v1.0.11 [INFO] [stderr] Checking foldhash v0.1.5 [INFO] [stderr] Checking ryu v1.0.20 [INFO] [stderr] Checking itoa v1.0.15 [INFO] [stderr] Compiling pkg-config v0.3.32 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Checking equivalent v1.0.2 [INFO] [stderr] Compiling rustix v1.0.7 [INFO] [stderr] Checking allocator-api2 v0.2.21 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking hashbrown v0.15.4 [INFO] [stderr] Checking signal-hook-mio v0.2.4 [INFO] [stderr] Checking rand_core v0.9.3 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling anyhow v1.0.98 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Checking linux-raw-sys v0.9.4 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Checking lru v0.12.5 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking crossbeam-deque v0.8.6 [INFO] [stderr] Checking crossterm v0.27.0 [INFO] [stderr] Checking socket2 v0.5.10 [INFO] [stderr] Checking errno v0.2.8 [INFO] [stderr] Checking mio v1.0.4 [INFO] [stderr] Checking itertools v0.12.1 [INFO] [stderr] Checking half v2.6.0 [INFO] [stderr] Checking fastrand v2.3.0 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking iana-time-zone v0.1.63 [INFO] [stderr] Checking ciborium-io v0.2.2 [INFO] [stderr] Checking clap_lex v0.7.5 [INFO] [stderr] Checking unicode-width v0.1.14 [INFO] [stderr] Compiling indoc v2.0.6 [INFO] [stderr] Checking unicode-segmentation v1.12.0 [INFO] [stderr] Checking plotters-backend v0.3.7 [INFO] [stderr] Checking bytes v1.10.1 [INFO] [stderr] Checking pin-project-lite v0.2.16 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Checking cassowary v0.3.0 [INFO] [stderr] Checking predicates-core v1.0.9 [INFO] [stderr] Checking plotters-svg v0.3.7 [INFO] [stderr] Checking clap_builder v4.5.40 [INFO] [stderr] Checking chrono v0.4.41 [INFO] [stderr] Checking ciborium-ll v0.2.2 [INFO] [stderr] Checking tempfile v3.20.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling pcap v1.3.0 [INFO] [stderr] Checking wait-timeout v0.2.1 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking bit-vec v0.8.0 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking termtree v0.5.1 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking predicates-tree v1.0.12 [INFO] [stderr] Checking bit-set v0.8.0 [INFO] [stderr] Checking rusty-fork v0.3.0 [INFO] [stderr] Checking clap v4.5.40 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking plotters v0.3.7 [INFO] [stderr] Checking predicates v3.1.3 [INFO] [stderr] Checking rand_chacha v0.9.0 [INFO] [stderr] Checking rand v0.9.1 [INFO] [stderr] Checking rand_xorshift v0.4.0 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling strum_macros v0.25.3 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling stability v0.1.1 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling mockall_derive v0.12.1 [INFO] [stderr] Checking is-terminal v0.4.16 [INFO] [stderr] Checking oorandom v11.1.5 [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Checking tokio v1.45.1 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking fragile v2.0.1 [INFO] [stderr] Checking unarray v0.1.4 [INFO] [stderr] Checking downcast v0.11.0 [INFO] [stderr] Checking proptest v1.7.0 [INFO] [stderr] Checking strum v0.25.0 [INFO] [stderr] Checking ratatui v0.25.0 [INFO] [stderr] Checking mockall v0.12.1 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking netrain v0.2.8 (/opt/rustwide/workdir) [INFO] [stderr] Checking criterion v0.5.1 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/optimized.rs:87:38 [INFO] [stdout] | [INFO] [stdout] 87 | pub fn parse_packet_zero_alloc(data: &[u8]) -> Result> { [INFO] [stdout] | ^^^^^ --------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided 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] 87 | pub fn parse_packet_zero_alloc(data: &[u8]) -> Result, Box> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> benches/benchmarks.rs:22:13 [INFO] [stdout] | [INFO] [stdout] 22 | black_box(result); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 22 | let _ = black_box(result); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> benches/benchmarks.rs:29:13 [INFO] [stdout] | [INFO] [stdout] 29 | black_box(result); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 29 | let _ = black_box(result); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> benches/benchmarks.rs:36:13 [INFO] [stdout] | [INFO] [stdout] 36 | black_box(result); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 36 | let _ = black_box(result); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> benches/benchmarks.rs:44:13 [INFO] [stdout] | [INFO] [stdout] 44 | black_box(result); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 44 | let _ = black_box(result); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> benches/benchmarks.rs:55:13 [INFO] [stdout] | [INFO] [stdout] 55 | black_box(result); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 55 | let _ = black_box(result); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> benches/benchmarks.rs:66:13 [INFO] [stdout] | [INFO] [stdout] 66 | black_box(result); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 66 | let _ = black_box(result); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/optimized.rs:87:38 [INFO] [stdout] | [INFO] [stdout] 87 | pub fn parse_packet_zero_alloc(data: &[u8]) -> Result> { [INFO] [stdout] | ^^^^^ --------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided 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] 87 | pub fn parse_packet_zero_alloc(data: &[u8]) -> Result, Box> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 16s [INFO] running `Command { std: "docker" "inspect" "6e986d4f5c3a603dab36e9c5442f9c8731a56f1cc244e85e51043588cdfcb593", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e986d4f5c3a603dab36e9c5442f9c8731a56f1cc244e85e51043588cdfcb593", kill_on_drop: false }` [INFO] [stdout] 6e986d4f5c3a603dab36e9c5442f9c8731a56f1cc244e85e51043588cdfcb593