[INFO] fetching crate zeropool-bn 0.5.11... [INFO] building zeropool-bn-0.5.11 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1 [INFO] extracting crate zeropool-bn 0.5.11 into /workspace/builds/worker-5-tc1/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-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate zeropool-bn 0.5.11 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ppv-lite86 v0.2.15 [INFO] [stderr] Downloaded wasi v0.10.2+wasi-snapshot-preview1 [INFO] [stderr] Downloaded quote v1.0.10 [INFO] [stderr] Downloaded unicode-xid v0.2.2 [INFO] [stderr] Downloaded byteorder v1.4.3 [INFO] [stderr] Downloaded borsh-schema-derive-internal v0.9.1 [INFO] [stderr] Downloaded ahash v0.4.7 [INFO] [stderr] Downloaded rand_core v0.6.3 [INFO] [stderr] Downloaded proc-macro2 v1.0.34 [INFO] [stderr] Downloaded borsh-derive-internal v0.9.1 [INFO] [stderr] Downloaded getrandom v0.2.3 [INFO] [stderr] Downloaded rustc-hex v2.1.0 [INFO] [stderr] Downloaded toml v0.5.8 [INFO] [stderr] Downloaded borsh-derive v0.9.1 [INFO] [stderr] Downloaded rand_hc v0.3.1 [INFO] [stderr] Downloaded rand v0.8.4 [INFO] [stderr] Downloaded serde v1.0.132 [INFO] [stderr] Downloaded libc v0.2.112 [INFO] [stderr] Downloaded hashbrown v0.9.1 [INFO] [stderr] Downloaded seq-macro v0.1.5 [INFO] [stderr] Downloaded borsh v0.9.1 [INFO] [stderr] Downloaded syn v1.0.83 [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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b30ea81e2d45db5cad651e823ee31857d417f23237cd1ac56262aa9d0a1d1ecb [INFO] running `Command { std: "docker" "start" "-a" "b30ea81e2d45db5cad651e823ee31857d417f23237cd1ac56262aa9d0a1d1ecb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b30ea81e2d45db5cad651e823ee31857d417f23237cd1ac56262aa9d0a1d1ecb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b30ea81e2d45db5cad651e823ee31857d417f23237cd1ac56262aa9d0a1d1ecb", kill_on_drop: false }` [INFO] [stdout] b30ea81e2d45db5cad651e823ee31857d417f23237cd1ac56262aa9d0a1d1ecb [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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a7754fd4eb7752c142c84a5193b1918249b99e146c19b18bb8f58568fc1b6c57 [INFO] running `Command { std: "docker" "start" "-a" "a7754fd4eb7752c142c84a5193b1918249b99e146c19b18bb8f58568fc1b6c57", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.34 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.83 [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling serde v1.0.132 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.15 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling ahash v0.4.7 [INFO] [stderr] Compiling rustc-hex v2.1.0 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling hashbrown v0.9.1 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling borsh-derive-internal v0.9.1 [INFO] [stderr] Compiling borsh-schema-derive-internal v0.9.1 [INFO] [stderr] Compiling proc-macro-crate v0.1.5 [INFO] [stderr] Compiling borsh-derive v0.9.1 [INFO] [stderr] Compiling borsh v0.9.1 [INFO] [stderr] Compiling 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)]` (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/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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.66s [INFO] running `Command { std: "docker" "inspect" "a7754fd4eb7752c142c84a5193b1918249b99e146c19b18bb8f58568fc1b6c57", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7754fd4eb7752c142c84a5193b1918249b99e146c19b18bb8f58568fc1b6c57", kill_on_drop: false }` [INFO] [stdout] a7754fd4eb7752c142c84a5193b1918249b99e146c19b18bb8f58568fc1b6c57 [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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4acf8c04542a7f90d56fbfe62fcbc9c159fa7f0b9799aa8c6ae8072659ce9aa4 [INFO] running `Command { std: "docker" "start" "-a" "4acf8c04542a7f90d56fbfe62fcbc9c159fa7f0b9799aa8c6ae8072659ce9aa4", kill_on_drop: false }` [INFO] [stderr] Compiling seq-macro v0.1.5 [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)]` (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/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] [stderr] Compiling zeropool-bn v0.5.11 (/opt/rustwide/workdir) [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] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.55s [INFO] running `Command { std: "docker" "inspect" "4acf8c04542a7f90d56fbfe62fcbc9c159fa7f0b9799aa8c6ae8072659ce9aa4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4acf8c04542a7f90d56fbfe62fcbc9c159fa7f0b9799aa8c6ae8072659ce9aa4", kill_on_drop: false }` [INFO] [stdout] 4acf8c04542a7f90d56fbfe62fcbc9c159fa7f0b9799aa8c6ae8072659ce9aa4