[INFO] cloning repository https://github.com/obah/rust_mpc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/obah/rust_mpc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fobah%2Frust_mpc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fobah%2Frust_mpc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c9b1a9c78b7cb00c2ed9c0dce313a4a898c7e5a2 [INFO] checking obah/rust_mpc against master#1f81f906893d166d05fb4839f169983f2b564cc7 for pr-135167 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fobah%2Frust_mpc" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/obah/rust_mpc on toolchain 1f81f906893d166d05fb4839f169983f2b564cc7 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f81f906893d166d05fb4839f169983f2b564cc7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/obah/rust_mpc [INFO] finished tweaking git repo https://github.com/obah/rust_mpc [INFO] tweaked toml for git repo https://github.com/obah/rust_mpc written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/obah/rust_mpc 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" "+1f81f906893d166d05fb4839f169983f2b564cc7" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1f81f906893d166d05fb4839f169983f2b564cc7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4b3681e498ecfc05a3aa87ad0850aaf3d0cfe642203ac4102f27256af12b3f1a [INFO] running `Command { std: "docker" "start" "-a" "4b3681e498ecfc05a3aa87ad0850aaf3d0cfe642203ac4102f27256af12b3f1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4b3681e498ecfc05a3aa87ad0850aaf3d0cfe642203ac4102f27256af12b3f1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b3681e498ecfc05a3aa87ad0850aaf3d0cfe642203ac4102f27256af12b3f1a", kill_on_drop: false }` [INFO] [stdout] 4b3681e498ecfc05a3aa87ad0850aaf3d0cfe642203ac4102f27256af12b3f1a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1f81f906893d166d05fb4839f169983f2b564cc7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b1d9b7d04a551040945bc2da4239c42f595bdebc466eb02cff6cc081e6c545f5 [INFO] running `Command { std: "docker" "start" "-a" "b1d9b7d04a551040945bc2da4239c42f595bdebc466eb02cff6cc081e6c545f5", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.92 [INFO] [stderr] Compiling unicode-ident v1.0.14 [INFO] [stderr] Compiling libc v0.2.169 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.90 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking rust_mpc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `mode`, `trace_type`, and `name` are never read [INFO] [stdout] --> src/shamir_sharing.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 5 | struct PointsTrace { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 8 | mode: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 9 | trace_type: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 10 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PointsTrace` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `mode`, `trace_type`, and `name` are never read [INFO] [stdout] --> src/shamir_sharing.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 15 | struct PolyTrace { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 18 | mode: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 19 | trace_type: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 20 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PolyTrace` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/shamir_sharing.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 25 | Points(PointsTrace), [INFO] [stdout] | ------ ^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Trace` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 25 | Points(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/shamir_sharing.rs:26:16 [INFO] [stdout] | [INFO] [stdout] 26 | Polynomial(PolyTrace), [INFO] [stdout] | ---------- ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Trace` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 26 | Polynomial(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `mode`, `trace_type`, and `name` are never read [INFO] [stdout] --> src/shamir_sharing.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 5 | struct PointsTrace { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 8 | mode: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 9 | trace_type: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 10 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PointsTrace` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `mode`, `trace_type`, and `name` are never read [INFO] [stdout] --> src/shamir_sharing.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 15 | struct PolyTrace { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 18 | mode: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 19 | trace_type: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 20 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PolyTrace` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/shamir_sharing.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 25 | Points(PointsTrace), [INFO] [stdout] | ------ ^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Trace` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 25 | Points(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/shamir_sharing.rs:26:16 [INFO] [stdout] | [INFO] [stdout] 26 | Polynomial(PolyTrace), [INFO] [stdout] | ---------- ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Trace` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 26 | Polynomial(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.65s [INFO] running `Command { std: "docker" "inspect" "b1d9b7d04a551040945bc2da4239c42f595bdebc466eb02cff6cc081e6c545f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b1d9b7d04a551040945bc2da4239c42f595bdebc466eb02cff6cc081e6c545f5", kill_on_drop: false }` [INFO] [stdout] b1d9b7d04a551040945bc2da4239c42f595bdebc466eb02cff6cc081e6c545f5