[INFO] fetching crate zeropool-bn 0.5.11... [INFO] checking zeropool-bn-0.5.11 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1 [INFO] extracting crate zeropool-bn 0.5.11 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate zeropool-bn 0.5.11 [INFO] finished tweaking crates.io crate zeropool-bn 0.5.11 [INFO] tweaked toml for crates.io crate zeropool-bn 0.5.11 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate zeropool-bn 0.5.11 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate zeropool-bn 0.5.11 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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 588791326c6c801acf5b72c0e6640e8c6fd78da501ebabbb4877f5ef7a47d4f1 [INFO] running `Command { std: "docker" "start" "-a" "588791326c6c801acf5b72c0e6640e8c6fd78da501ebabbb4877f5ef7a47d4f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "588791326c6c801acf5b72c0e6640e8c6fd78da501ebabbb4877f5ef7a47d4f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "588791326c6c801acf5b72c0e6640e8c6fd78da501ebabbb4877f5ef7a47d4f1", kill_on_drop: false }` [INFO] [stdout] 588791326c6c801acf5b72c0e6640e8c6fd78da501ebabbb4877f5ef7a47d4f1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b1314ee6fd31b81b0792cdcd60cf5455641b02bd4bfe5377ca023dcdfc198b79 [INFO] running `Command { std: "docker" "start" "-a" "b1314ee6fd31b81b0792cdcd60cf5455641b02bd4bfe5377ca023dcdfc198b79", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.34 [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling syn v1.0.83 [INFO] [stderr] Compiling serde v1.0.132 [INFO] [stderr] Checking ppv-lite86 v0.2.15 [INFO] [stderr] Checking ahash v0.4.7 [INFO] [stderr] Checking rustc-hex v2.1.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling seq-macro v0.1.5 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Compiling borsh-derive-internal v0.9.1 [INFO] [stderr] Compiling borsh-schema-derive-internal v0.9.1 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling proc-macro-crate v0.1.5 [INFO] [stderr] Compiling borsh-derive v0.9.1 [INFO] [stderr] Checking borsh v0.9.1 [INFO] [stderr] Checking zeropool-bn v0.5.11 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function `from_jacobian` is never used [INFO] [stdout] --> src/groups/mod.rs:347:12 [INFO] [stdout] | [INFO] [stdout] 338 | impl AffineG

{ [INFO] [stdout] | ------------------------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 347 | pub fn from_jacobian(p: G

) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/arith.rs:377:17 [INFO] [stdout] | [INFO] [stdout] 377 | pub fn bits(&self) -> BitIterator { [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] 377 | pub fn bits(&self) -> BitIterator<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/arith.rs:377:17 [INFO] [stdout] | [INFO] [stdout] 377 | pub fn bits(&self) -> BitIterator { [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] 377 | pub fn bits(&self) -> BitIterator<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rng` [INFO] [stdout] --> benches/api.rs:129:11 [INFO] [stdout] | [INFO] [stdout] 129 | input(rng) = vec![]; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] help: `rng` is captured in macro and introduced a unused variable [INFO] [stdout] --> benches/api.rs:18:17 [INFO] [stdout] | [INFO] [stdout] 18 | let $rng = &mut rand::thread_rng(); [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 128 | / benchmark!(perform_pippenger_empty, [INFO] [stdout] 129 | | input(rng) = vec![]; [INFO] [stdout] 130 | | [INFO] [stdout] 131 | | G1::multiexp(input) [INFO] [stdout] 132 | | ); [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: this warning originates in the macro `benchmark` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.77s [INFO] running `Command { std: "docker" "inspect" "b1314ee6fd31b81b0792cdcd60cf5455641b02bd4bfe5377ca023dcdfc198b79", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b1314ee6fd31b81b0792cdcd60cf5455641b02bd4bfe5377ca023dcdfc198b79", kill_on_drop: false }` [INFO] [stdout] b1314ee6fd31b81b0792cdcd60cf5455641b02bd4bfe5377ca023dcdfc198b79