[INFO] cloning repository https://github.com/lopeetall/fields-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lopeetall/fields-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flopeetall%2Ffields-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flopeetall%2Ffields-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2bc4676d2aa902a1c31a3c2c72eae127a3cb6edf [INFO] testing lopeetall/fields-rust against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759-retry [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flopeetall%2Ffields-rust" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/lopeetall/fields-rust [INFO] finished tweaking git repo https://github.com/lopeetall/fields-rust [INFO] tweaked toml for git repo https://github.com/lopeetall/fields-rust written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/lopeetall/fields-rust on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/lopeetall/fields-rust 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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded libc v0.2.64 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7687c1254cfe968a9b33c5411eb6c7a4e014f91924cad1d0912f20f297aa092c [INFO] running `Command { std: "docker" "start" "-a" "7687c1254cfe968a9b33c5411eb6c7a4e014f91924cad1d0912f20f297aa092c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7687c1254cfe968a9b33c5411eb6c7a4e014f91924cad1d0912f20f297aa092c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7687c1254cfe968a9b33c5411eb6c7a4e014f91924cad1d0912f20f297aa092c", kill_on_drop: false }` [INFO] [stdout] 7687c1254cfe968a9b33c5411eb6c7a4e014f91924cad1d0912f20f297aa092c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Copt-level=3" "-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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e7bcb2a6077bfe14c04acac1216d43d4b810053921dfc42d2d6ec61fdb48c534 [INFO] running `Command { std: "docker" "start" "-a" "e7bcb2a6077bfe14c04acac1216d43d4b810053921dfc42d2d6ec61fdb48c534", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.64 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling fields-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function `rand` is never used [INFO] [stdout] --> src/fields.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 13 | impl U256 { [INFO] [stdout] | --------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 32 | pub fn rand () -> U256 { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `rand` is never used [INFO] [stdout] --> src/fields.rs:363:12 [INFO] [stdout] | [INFO] [stdout] 356 | impl PrimeField { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 363 | pub fn rand (self) -> PrimeFieldElement { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.91s [INFO] running `Command { std: "docker" "inspect" "e7bcb2a6077bfe14c04acac1216d43d4b810053921dfc42d2d6ec61fdb48c534", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e7bcb2a6077bfe14c04acac1216d43d4b810053921dfc42d2d6ec61fdb48c534", kill_on_drop: false }` [INFO] [stdout] e7bcb2a6077bfe14c04acac1216d43d4b810053921dfc42d2d6ec61fdb48c534 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Copt-level=3" "-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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d1f59ebb8b6689c41caee619a876f02f849c4714c5417a890f76b2e3095492cd [INFO] running `Command { std: "docker" "start" "-a" "d1f59ebb8b6689c41caee619a876f02f849c4714c5417a890f76b2e3095492cd", kill_on_drop: false }` [INFO] [stderr] Compiling fields-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function `rand` is never used [INFO] [stdout] --> src/fields.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 13 | impl U256 { [INFO] [stdout] | --------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 32 | pub fn rand () -> U256 { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `rand` is never used [INFO] [stdout] --> src/fields.rs:363:12 [INFO] [stdout] | [INFO] [stdout] 356 | impl PrimeField { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 363 | pub fn rand (self) -> PrimeFieldElement { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.31s [INFO] running `Command { std: "docker" "inspect" "d1f59ebb8b6689c41caee619a876f02f849c4714c5417a890f76b2e3095492cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d1f59ebb8b6689c41caee619a876f02f849c4714c5417a890f76b2e3095492cd", kill_on_drop: false }` [INFO] [stdout] d1f59ebb8b6689c41caee619a876f02f849c4714c5417a890f76b2e3095492cd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Copt-level=3" "-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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8a52dc1bfb7ab5fe46806bcd3ac08c3c086a2067c96df685c34fe3742f7a7192 [INFO] running `Command { std: "docker" "start" "-a" "8a52dc1bfb7ab5fe46806bcd3ac08c3c086a2067c96df685c34fe3742f7a7192", kill_on_drop: false }` [INFO] [stderr] warning: associated function `rand` is never used [INFO] [stderr] --> src/fields.rs:32:12 [INFO] [stderr] | [INFO] [stderr] 13 | impl U256 { [INFO] [stderr] | --------- associated function in this implementation [INFO] [stderr] ... [INFO] [stderr] 32 | pub fn rand () -> U256 { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method `rand` is never used [INFO] [stderr] --> src/fields.rs:363:12 [INFO] [stderr] | [INFO] [stderr] 356 | impl PrimeField { [INFO] [stderr] | --------------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 363 | pub fn rand (self) -> PrimeFieldElement { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: `fields-rust` (bin "fields-rust" test) generated 2 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/fields_rust-f4377740049205a4) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8a52dc1bfb7ab5fe46806bcd3ac08c3c086a2067c96df685c34fe3742f7a7192", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a52dc1bfb7ab5fe46806bcd3ac08c3c086a2067c96df685c34fe3742f7a7192", kill_on_drop: false }` [INFO] [stdout] 8a52dc1bfb7ab5fe46806bcd3ac08c3c086a2067c96df685c34fe3742f7a7192