[INFO] fetching crate astro-float-num 0.3.7... [INFO] checking astro-float-num-0.3.7 against 34f4a807e2d84184fff4e42d4539092569b6fcd6 for pr-164081 [INFO] extracting crate astro-float-num 0.3.7 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate astro-float-num 0.3.7 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate astro-float-num 0.3.7 [INFO] tweaked toml for crates.io crate astro-float-num 0.3.7 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate astro-float-num 0.3.7 on toolchain 34f4a807e2d84184fff4e42d4539092569b6fcd6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+34f4a807e2d84184fff4e42d4539092569b6fcd6" "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" "+34f4a807e2d84184fff4e42d4539092569b6fcd6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 39 packages to highest compatible versions [INFO] [stderr] Adding gmp-mpfr-sys v1.6.8 (available: v1.7.1) [INFO] [stderr] Adding itertools v0.10.5 (available: v0.15.0) [INFO] [stderr] Adding rand v0.8.8 (available: v0.10.3) [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" "+34f4a807e2d84184fff4e42d4539092569b6fcd6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded either v1.19.0 [INFO] [stderr] Downloaded az v1.3.0 [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-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }` [INFO] [stdout] 75c3639c2f6b5e925c058281569c3ba45c87fb763917e204eeb981bcc756bc00 [INFO] running `Command { std: "docker" "start" "75c3639c2f6b5e925c058281569c3ba45c87fb763917e204eeb981bcc756bc00", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "75c3639c2f6b5e925c058281569c3ba45c87fb763917e204eeb981bcc756bc00", 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" "75c3639c2f6b5e925c058281569c3ba45c87fb763917e204eeb981bcc756bc00" "/opt/rustwide/cargo-home/bin/cargo" "+34f4a807e2d84184fff4e42d4539092569b6fcd6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "75c3639c2f6b5e925c058281569c3ba45c87fb763917e204eeb981bcc756bc00", 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" "75c3639c2f6b5e925c058281569c3ba45c87fb763917e204eeb981bcc756bc00" "/opt/rustwide/cargo-home/bin/cargo" "+34f4a807e2d84184fff4e42d4539092569b6fcd6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.191 [INFO] [stderr] Compiling zerocopy v0.8.63 [INFO] [stderr] Compiling serde_core v1.0.229 [INFO] [stderr] Checking cfg-if v1.0.5 [INFO] [stderr] Compiling gmp-mpfr-sys v1.6.8 [INFO] [stderr] Compiling zmij v1.0.23 [INFO] [stderr] Compiling serde v1.0.229 [INFO] [stderr] Compiling rug v1.20.1 [INFO] [stderr] Compiling serde_json v1.0.154 [INFO] [stderr] Checking either v1.19.0 [INFO] [stderr] Checking memchr v2.8.3 [INFO] [stderr] Checking itoa v1.0.18 [INFO] [stderr] Checking lazy_static v1.5.1 [INFO] [stderr] Checking az v1.3.0 [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 ppv-lite86 v0.2.21 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.8 [INFO] [stderr] Checking astro-float-num v0.3.7 (/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, 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>, 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 { [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, 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, 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>, 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 { [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, Error> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4m 35s [INFO] running `Command { std: "docker" "inspect" "75c3639c2f6b5e925c058281569c3ba45c87fb763917e204eeb981bcc756bc00", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "75c3639c2f6b5e925c058281569c3ba45c87fb763917e204eeb981bcc756bc00", kill_on_drop: false }` [INFO] [stdout] 75c3639c2f6b5e925c058281569c3ba45c87fb763917e204eeb981bcc756bc00