[INFO] fetching crate newpfd 0.8.0...
[INFO] building newpfd-0.8.0 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate newpfd 0.8.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate newpfd 0.8.0
[INFO] finished tweaking crates.io crate newpfd 0.8.0
[INFO] tweaked toml for crates.io crate newpfd 0.8.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate newpfd 0.8.0 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate newpfd 0.8.0 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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 18bcfccf43de3c130febc3f1bc1b0465fc3d14b574b9efed5ab674e4b99b2da6
[INFO] running `Command { std: "docker" "start" "-a" "18bcfccf43de3c130febc3f1bc1b0465fc3d14b574b9efed5ab674e4b99b2da6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "18bcfccf43de3c130febc3f1bc1b0465fc3d14b574b9efed5ab674e4b99b2da6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18bcfccf43de3c130febc3f1bc1b0465fc3d14b574b9efed5ab674e4b99b2da6", kill_on_drop: false }`
[INFO] [stdout] 18bcfccf43de3c130febc3f1bc1b0465fc3d14b574b9efed5ab674e4b99b2da6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6fe1802ca4756a98379618203a201fbc01d6051a42dba8278d3820b3ed487e16
[INFO] running `Command { std: "docker" "start" "-a" "6fe1802ca4756a98379618203a201fbc01d6051a42dba8278d3820b3ed487e16", kill_on_drop: false }`
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling either v1.12.0
[INFO] [stderr]    Compiling funty v2.0.0
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling bitpacking v0.9.2
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling bitvec v1.0.1
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling num-bigint v0.4.5
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling rand_distr v0.4.3
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling fastfibonacci v1.3.0
[INFO] [stderr]    Compiling newpfd v0.8.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `BlockDecoder` is never constructed
[INFO] [stdout]    --> src/newpfd_bitvec.rs:233:8
[INFO] [stdout]     |
[INFO] [stdout] 233 | struct BlockDecoder {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `decode` are never used
[INFO] [stdout]    --> src/newpfd_bitvec.rs:239:12
[INFO] [stdout]     |
[INFO] [stdout] 238 | impl BlockDecoder {
[INFO] [stdout]     | ----------------- associated items in this implementation
[INFO] [stdout] 239 |     pub fn new(blocksize: usize, mode:FibDecodeMode) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 244 |     pub fn decode(&self, buf: &MyBitSlice, out_buffer: &mut[u64], ) -> usize {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `decode` is never used
[INFO] [stdout]    --> src/newpfd_bitvec.rs:443:12
[INFO] [stdout]     |
[INFO] [stdout] 399 | impl PrimaryBuffer {
[INFO] [stdout]     | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 443 |     pub fn decode(&self) -> Vec<u64> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 33.87s
[INFO] running `Command { std: "docker" "inspect" "6fe1802ca4756a98379618203a201fbc01d6051a42dba8278d3820b3ed487e16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fe1802ca4756a98379618203a201fbc01d6051a42dba8278d3820b3ed487e16", kill_on_drop: false }`
[INFO] [stdout] 6fe1802ca4756a98379618203a201fbc01d6051a42dba8278d3820b3ed487e16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a797321bc9f6457eb20793fad8fe45020b4035b16e4251cbd46dc341d05da32
[INFO] running `Command { std: "docker" "start" "-a" "7a797321bc9f6457eb20793fad8fe45020b4035b16e4251cbd46dc341d05da32", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling serde v1.0.203
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[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling half v2.4.1
[INFO] [stderr]    Compiling regex-syntax v0.8.4
[INFO] [stderr]    Compiling clap_lex v0.7.1
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[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling syn v2.0.68
[INFO] [stderr]    Compiling num-bigint v0.4.5
[INFO] [stderr]    Compiling num-iter v0.1.45
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[INFO] [stderr]    Compiling regex-automata v0.4.7
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[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling rand_distr v0.4.3
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling clap v4.5.7
[INFO] [stderr]    Compiling plotters v0.3.6
[INFO] [stderr]    Compiling is-terminal v0.4.12
[INFO] [stderr]    Compiling yansi v0.5.1
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[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling fastfibonacci v1.3.0
[INFO] [stderr]    Compiling anes v0.1.6
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[INFO] [stderr]    Compiling regex v1.10.5
[INFO] [stderr]    Compiling pretty_assertions v1.4.0
[INFO] [stderr]    Compiling newpfd v0.8.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `BlockDecoder` is never constructed
[INFO] [stdout]    --> src/newpfd_bitvec.rs:233:8
[INFO] [stdout]     |
[INFO] [stdout] 233 | struct BlockDecoder {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `decode` are never used
[INFO] [stdout]    --> src/newpfd_bitvec.rs:239:12
[INFO] [stdout]     |
[INFO] [stdout] 238 | impl BlockDecoder {
[INFO] [stdout]     | ----------------- associated items in this implementation
[INFO] [stdout] 239 |     pub fn new(blocksize: usize, mode:FibDecodeMode) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 244 |     pub fn decode(&self, buf: &MyBitSlice, out_buffer: &mut[u64], ) -> usize {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `decode` is never used
[INFO] [stdout]    --> src/newpfd_bitvec.rs:443:12
[INFO] [stdout]     |
[INFO] [stdout] 399 | impl PrimaryBuffer {
[INFO] [stdout]     | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 443 |     pub fn decode(&self) -> Vec<u64> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stdout] warning: unused import: `BitPacker1x`
[INFO] [stdout]   --> src/main.rs:52:22
[INFO] [stdout]    |
[INFO] [stdout] 52 |     use bitpacking::{BitPacker1x,BitPacker4x, BitPacker};
[INFO] [stdout]    |                      ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BlockDecoder` is never constructed
[INFO] [stdout]    --> src/newpfd_bitvec.rs:233:8
[INFO] [stdout]     |
[INFO] [stdout] 233 | struct BlockDecoder {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `decode` are never used
[INFO] [stdout]    --> src/newpfd_bitvec.rs:239:12
[INFO] [stdout]     |
[INFO] [stdout] 238 | impl BlockDecoder {
[INFO] [stdout]     | ----------------- associated items in this implementation
[INFO] [stdout] 239 |     pub fn new(blocksize: usize, mode:FibDecodeMode) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 244 |     pub fn decode(&self, buf: &MyBitSlice, out_buffer: &mut[u64], ) -> usize {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 58.81s
[INFO] running `Command { std: "docker" "inspect" "7a797321bc9f6457eb20793fad8fe45020b4035b16e4251cbd46dc341d05da32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a797321bc9f6457eb20793fad8fe45020b4035b16e4251cbd46dc341d05da32", kill_on_drop: false }`
[INFO] [stdout] 7a797321bc9f6457eb20793fad8fe45020b4035b16e4251cbd46dc341d05da32