[INFO] cloning repository https://github.com/nokute78/rust-ffi-study [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nokute78/rust-ffi-study" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnokute78%2Frust-ffi-study", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnokute78%2Frust-ffi-study'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 49847e26ab151b28eb39f73acf9151b48e2b2753 [INFO] testing nokute78/rust-ffi-study against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnokute78%2Frust-ffi-study" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/nokute78/rust-ffi-study on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/nokute78/rust-ffi-study [INFO] finished tweaking git repo https://github.com/nokute78/rust-ffi-study [INFO] tweaked toml for git repo https://github.com/nokute78/rust-ffi-study written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/nokute78/rust-ffi-study already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 305811459a9fa7053132b11cad65c8239309573be262bf0767c422a62fb220d5 [INFO] running `Command { std: "docker" "start" "-a" "305811459a9fa7053132b11cad65c8239309573be262bf0767c422a62fb220d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "305811459a9fa7053132b11cad65c8239309573be262bf0767c422a62fb220d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "305811459a9fa7053132b11cad65c8239309573be262bf0767c422a62fb220d5", kill_on_drop: false }` [INFO] [stdout] 305811459a9fa7053132b11cad65c8239309573be262bf0767c422a62fb220d5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ce3aed20fad8f4ed5ce998853fcf671a6543f7d46b94f2a6009769b47f71db31 [INFO] running `Command { std: "docker" "start" "-a" "ce3aed20fad8f4ed5ce998853fcf671a6543f7d46b94f2a6009769b47f71db31", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.0.42 [INFO] [stderr] Compiling rust-ffi-study v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::ptr::copy` [INFO] [stdout] --> src/string.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | use std::ptr::copy; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `EVEN` [INFO] [stdout] --> src/integer.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | EVEN = 10, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `ODD` [INFO] [stdout] --> src/integer.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | ODD, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.57s [INFO] running `Command { std: "docker" "inspect" "ce3aed20fad8f4ed5ce998853fcf671a6543f7d46b94f2a6009769b47f71db31", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce3aed20fad8f4ed5ce998853fcf671a6543f7d46b94f2a6009769b47f71db31", kill_on_drop: false }` [INFO] [stdout] ce3aed20fad8f4ed5ce998853fcf671a6543f7d46b94f2a6009769b47f71db31 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a5823131bcadde9357efded1e307602610ac6256e3a8c913a0298c19f8206fe9 [INFO] running `Command { std: "docker" "start" "-a" "a5823131bcadde9357efded1e307602610ac6256e3a8c913a0298c19f8206fe9", kill_on_drop: false }` [INFO] [stderr] Compiling rust-ffi-study v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::ptr::copy` [INFO] [stdout] --> src/string.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | use std::ptr::copy; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::libc` [INFO] [stdout] --> src/float.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 32 | use super::libc; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `EVEN` [INFO] [stdout] --> src/integer.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | EVEN = 10, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `ODD` [INFO] [stdout] --> src/integer.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | ODD, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.85s [INFO] running `Command { std: "docker" "inspect" "a5823131bcadde9357efded1e307602610ac6256e3a8c913a0298c19f8206fe9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a5823131bcadde9357efded1e307602610ac6256e3a8c913a0298c19f8206fe9", kill_on_drop: false }` [INFO] [stdout] a5823131bcadde9357efded1e307602610ac6256e3a8c913a0298c19f8206fe9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2340ddce47b390831a550be12654d75a392f094e6239ab5a31f39df0cfef5c18 [INFO] running `Command { std: "docker" "start" "-a" "2340ddce47b390831a550be12654d75a392f094e6239ab5a31f39df0cfef5c18", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `std::ptr::copy` [INFO] [stderr] --> src/string.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | use std::ptr::copy; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::libc` [INFO] [stderr] --> src/float.rs:32:9 [INFO] [stderr] | [INFO] [stderr] 32 | use super::libc; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `EVEN` [INFO] [stderr] --> src/integer.rs:33:5 [INFO] [stderr] | [INFO] [stderr] 33 | EVEN = 10, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `ODD` [INFO] [stderr] --> src/integer.rs:34:5 [INFO] [stderr] | [INFO] [stderr] 34 | ODD, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rust_ffi_study-ba981dda068e7ec0) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test integer::tests::test_c_int_max ... ok [INFO] [stdout] test integer::tests::test_c_return_int ... ok [INFO] [stdout] test float::tests::test_cmp_double_val ... ok [INFO] [stdout] test integer::tests::test_c_return_int64_t ... ok [INFO] [stdout] test callback::tests::test_c_callback_plus_one ... ok [INFO] [stdout] test integer::tests::test_c_ret_even_odd ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2340ddce47b390831a550be12654d75a392f094e6239ab5a31f39df0cfef5c18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2340ddce47b390831a550be12654d75a392f094e6239ab5a31f39df0cfef5c18", kill_on_drop: false }` [INFO] [stdout] 2340ddce47b390831a550be12654d75a392f094e6239ab5a31f39df0cfef5c18