[INFO] fetching crate astro-float-num 0.3.6...
[INFO] checking astro-float-num-0.3.6 against master#2aabf3ce0569dd7c8c2d2a27944850056dcf2566 for pr-156508
[INFO] extracting crate astro-float-num 0.3.6 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate astro-float-num 0.3.6
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate astro-float-num 0.3.6
[INFO] tweaked toml for crates.io crate astro-float-num 0.3.6 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate astro-float-num 0.3.6 on toolchain 2aabf3ce0569dd7c8c2d2a27944850056dcf2566
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2aabf3ce0569dd7c8c2d2a27944850056dcf2566" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2aabf3ce0569dd7c8c2d2a27944850056dcf2566" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 38 packages to latest compatible versions
[INFO] [stderr]       Adding gmp-mpfr-sys v1.6.8 (available: v1.7.1)
[INFO] [stderr]       Adding itertools v0.10.5 (available: v0.14.0)
[INFO] [stderr]       Adding rand v0.8.6 (available: v0.10.1)
[INFO] [stderr]       Adding rug v1.20.1 (available: v1.30.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2aabf3ce0569dd7c8c2d2a27944850056dcf2566" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rug v1.20.1
[INFO] [stderr]   Downloaded gmp-mpfr-sys v1.6.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+2aabf3ce0569dd7c8c2d2a27944850056dcf2566" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a3eec729debd5a774048c3938af4ae3a64aa80c51abd493366a54219cbe008cf
[INFO] running `Command { std: "docker" "start" "-a" "a3eec729debd5a774048c3938af4ae3a64aa80c51abd493366a54219cbe008cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3eec729debd5a774048c3938af4ae3a64aa80c51abd493366a54219cbe008cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3eec729debd5a774048c3938af4ae3a64aa80c51abd493366a54219cbe008cf", kill_on_drop: false }`
[INFO] [stdout] a3eec729debd5a774048c3938af4ae3a64aa80c51abd493366a54219cbe008cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+2aabf3ce0569dd7c8c2d2a27944850056dcf2566" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4646bf9bfe3db9ec354b1e4fd63c2dd42f8c38eb4e0a2f7d799b98b6a545c968
[INFO] running `Command { std: "docker" "start" "-a" "4646bf9bfe3db9ec354b1e4fd63c2dd42f8c38eb4e0a2f7d799b98b6a545c968", kill_on_drop: false }`
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.6.8
[INFO] [stderr]    Compiling rug v1.20.1
[INFO] [stderr]     Checking az v1.3.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.6
[INFO] [stderr]     Checking astro-float-num v0.3.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/common/util.rs:123:9
[INFO] [stdout]     |
[INFO] [stdout] 123 |         unsafe { core::arch::x86_64::_addcarry_u64(c as u8, a, b, r) as Word }
[INFO] [stdout]     |         ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_unsafe)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/common/util.rs:154:9
[INFO] [stdout]     |
[INFO] [stdout] 154 |         unsafe { core::arch::x86_64::_subborrow_u64(c as u8, a, b, r) as Word }
[INFO] [stdout]     |         ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `i` is never read
[INFO] [stdout]     --> src/mantissa/mantissa.rs:1102:21
[INFO] [stdout]      |
[INFO] [stdout] 1102 |                     i += 1;
[INFO] [stdout]      |                     ^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout]      = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/mantissa/fft.rs:383:14
[INFO] [stdout]     |
[INFO] [stdout] 383 |         buf: &mut [Word],
[INFO] [stdout]     |              ^^^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 386 |     ) -> Result<Vec<SliceWithSign>, Error> {
[INFO] [stdout]     |                     ^^^^^^^^^^^^^ 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] 386 |     ) -> Result<Vec<SliceWithSign<'_>>, Error> {
[INFO] [stdout]     |                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/mantissa/sqrt.rs:159:26
[INFO] [stdout]     |
[INFO] [stdout] 159 |     fn sqrt_rem_split(m: &[Word], l: usize) -> (SliceWithSign, SliceWithSign, SliceWithSign) {
[INFO] [stdout]     |                          ^^^^^^^                ^^^^^^^^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                          |                      |              |
[INFO] [stdout]     |                          |                      |              the same lifetime is hidden here
[INFO] [stdout]     |                          |                      the same lifetime is hidden here
[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] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 159 |     fn sqrt_rem_split(m: &[Word], l: usize) -> (SliceWithSign<'_>, SliceWithSign<'_>, SliceWithSign<'_>) {
[INFO] [stdout]     |                                                              ++++               ++++               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/mantissa/toom3.rs:11:28
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn toom3_get_splits(m: &[Word], l: usize) -> (SliceWithSign, SliceWithSign, SliceWithSign) {
[INFO] [stdout]    |                            ^^^^^^^                ^^^^^^^^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                            |                      |              |
[INFO] [stdout]    |                            |                      |              the same lifetime is hidden here
[INFO] [stdout]    |                            |                      the same lifetime is hidden here
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn toom3_get_splits(m: &[Word], l: usize) -> (SliceWithSign<'_>, SliceWithSign<'_>, SliceWithSign<'_>) {
[INFO] [stdout]    |                                                                ++++               ++++               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parser.rs:69:17
[INFO] [stdout]    |
[INFO] [stdout] 69 | pub fn parse(s: &str, rdx: Radix) -> Result<ParserState, Error> {
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 69 | pub fn parse(s: &str, rdx: Radix) -> Result<ParserState<'_>, Error> {
[INFO] [stdout]    |                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/common/util.rs:123:9
[INFO] [stdout]     |
[INFO] [stdout] 123 |         unsafe { core::arch::x86_64::_addcarry_u64(c as u8, a, b, r) as Word }
[INFO] [stdout]     |         ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_unsafe)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/common/util.rs:154:9
[INFO] [stdout]     |
[INFO] [stdout] 154 |         unsafe { core::arch::x86_64::_subborrow_u64(c as u8, a, b, r) as Word }
[INFO] [stdout]     |         ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `i` is never read
[INFO] [stdout]     --> src/mantissa/mantissa.rs:1102:21
[INFO] [stdout]      |
[INFO] [stdout] 1102 |                     i += 1;
[INFO] [stdout]      |                     ^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout]      = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/mantissa/fft.rs:383:14
[INFO] [stdout]     |
[INFO] [stdout] 383 |         buf: &mut [Word],
[INFO] [stdout]     |              ^^^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 386 |     ) -> Result<Vec<SliceWithSign>, Error> {
[INFO] [stdout]     |                     ^^^^^^^^^^^^^ 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] 386 |     ) -> Result<Vec<SliceWithSign<'_>>, Error> {
[INFO] [stdout]     |                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/mantissa/sqrt.rs:159:26
[INFO] [stdout]     |
[INFO] [stdout] 159 |     fn sqrt_rem_split(m: &[Word], l: usize) -> (SliceWithSign, SliceWithSign, SliceWithSign) {
[INFO] [stdout]     |                          ^^^^^^^                ^^^^^^^^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                          |                      |              |
[INFO] [stdout]     |                          |                      |              the same lifetime is hidden here
[INFO] [stdout]     |                          |                      the same lifetime is hidden here
[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] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 159 |     fn sqrt_rem_split(m: &[Word], l: usize) -> (SliceWithSign<'_>, SliceWithSign<'_>, SliceWithSign<'_>) {
[INFO] [stdout]     |                                                              ++++               ++++               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/mantissa/toom3.rs:11:28
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn toom3_get_splits(m: &[Word], l: usize) -> (SliceWithSign, SliceWithSign, SliceWithSign) {
[INFO] [stdout]    |                            ^^^^^^^                ^^^^^^^^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                            |                      |              |
[INFO] [stdout]    |                            |                      |              the same lifetime is hidden here
[INFO] [stdout]    |                            |                      the same lifetime is hidden here
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn toom3_get_splits(m: &[Word], l: usize) -> (SliceWithSign<'_>, SliceWithSign<'_>, SliceWithSign<'_>) {
[INFO] [stdout]    |                                                                ++++               ++++               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parser.rs:69:17
[INFO] [stdout]    |
[INFO] [stdout] 69 | pub fn parse(s: &str, rdx: Radix) -> Result<ParserState, Error> {
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 69 | pub fn parse(s: &str, rdx: Radix) -> Result<ParserState<'_>, Error> {
[INFO] [stdout]    |                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 54s
[INFO] running `Command { std: "docker" "inspect" "4646bf9bfe3db9ec354b1e4fd63c2dd42f8c38eb4e0a2f7d799b98b6a545c968", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4646bf9bfe3db9ec354b1e4fd63c2dd42f8c38eb4e0a2f7d799b98b6a545c968", kill_on_drop: false }`
[INFO] [stdout] 4646bf9bfe3db9ec354b1e4fd63c2dd42f8c38eb4e0a2f7d799b98b6a545c968
