[INFO] fetching crate astro-float-num 0.3.6... [INFO] checking astro-float-num-0.3.6 against master#4068bafedd8ba724e332a5221c06a6fa531a30d2 for pr-146978 [INFO] extracting crate astro-float-num 0.3.6 into /workspace/builds/worker-5-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-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate astro-float-num 0.3.6 on toolchain 4068bafedd8ba724e332a5221c06a6fa531a30d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4068bafedd8ba724e332a5221c06a6fa531a30d2" "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" "+4068bafedd8ba724e332a5221c06a6fa531a30d2" "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 itertools v0.10.5 (available: v0.14.0) [INFO] [stderr] Adding rand v0.8.5 (available: v0.9.2) [INFO] [stderr] Adding rug v1.20.1 (available: v1.28.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4068bafedd8ba724e332a5221c06a6fa531a30d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded az v1.2.1 [INFO] [stderr] Downloaded rug v1.20.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4068bafedd8ba724e332a5221c06a6fa531a30d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 888670d2538f7510c8f604591fa735c56e0088cc580114b9f763353f5b203101 [INFO] running `Command { std: "docker" "start" "-a" "888670d2538f7510c8f604591fa735c56e0088cc580114b9f763353f5b203101", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "888670d2538f7510c8f604591fa735c56e0088cc580114b9f763353f5b203101", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "888670d2538f7510c8f604591fa735c56e0088cc580114b9f763353f5b203101", kill_on_drop: false }` [INFO] [stdout] 888670d2538f7510c8f604591fa735c56e0088cc580114b9f763353f5b203101 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4068bafedd8ba724e332a5221c06a6fa531a30d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2c2ac468a24eeaa7185fd5c0856dcc3dae9e9fba3ecd74429a9b693fb69ec267 [INFO] running `Command { std: "docker" "start" "-a" "2c2ac468a24eeaa7185fd5c0856dcc3dae9e9fba3ecd74429a9b693fb69ec267", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.177 [INFO] [stderr] Compiling gmp-mpfr-sys v1.6.8 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling az v1.2.1 [INFO] [stderr] Compiling rug v1.20.1 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking serde_json v1.0.145 [INFO] [stderr] Checking getrandom v0.2.16 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking astro-float-num v0.3.6 (/opt/rustwide/workdir) [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: 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 47s [INFO] running `Command { std: "docker" "inspect" "2c2ac468a24eeaa7185fd5c0856dcc3dae9e9fba3ecd74429a9b693fb69ec267", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2c2ac468a24eeaa7185fd5c0856dcc3dae9e9fba3ecd74429a9b693fb69ec267", kill_on_drop: false }` [INFO] [stdout] 2c2ac468a24eeaa7185fd5c0856dcc3dae9e9fba3ecd74429a9b693fb69ec267