[INFO] cloning repository https://github.com/howardwu/semiprimes [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/howardwu/semiprimes" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhowardwu%2Fsemiprimes", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhowardwu%2Fsemiprimes'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9ab52d7ddf4ce8bb074789746e663e99db8a9dcf [INFO] testing howardwu/semiprimes against beta-2021-09-08 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhowardwu%2Fsemiprimes" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/howardwu/semiprimes on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/howardwu/semiprimes [INFO] finished tweaking git repo https://github.com/howardwu/semiprimes [INFO] tweaked toml for git repo https://github.com/howardwu/semiprimes written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/howardwu/semiprimes already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a378129b9d2d01c0df91a5f046bf611a879b4bf7dea091ad01598695c93ab75f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "a378129b9d2d01c0df91a5f046bf611a879b4bf7dea091ad01598695c93ab75f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a378129b9d2d01c0df91a5f046bf611a879b4bf7dea091ad01598695c93ab75f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a378129b9d2d01c0df91a5f046bf611a879b4bf7dea091ad01598695c93ab75f", kill_on_drop: false }` [INFO] [stdout] a378129b9d2d01c0df91a5f046bf611a879b4bf7dea091ad01598695c93ab75f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 93422c178178dfc5043cc198a7fa68f48dd5f11530a491dedc5d7779a60d614e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "93422c178178dfc5043cc198a7fa68f48dd5f11530a491dedc5d7779a60d614e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.45 [INFO] [stderr] Compiling rand_core v0.3.0 [INFO] [stderr] Compiling rand_core v0.2.2 [INFO] [stderr] Compiling rand v0.5.5 [INFO] [stderr] Compiling semiprimes v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated trait `rand::Rand`: replaced by distributions::Standard [INFO] [stdout] --> src/biginteger.rs:73:14 [INFO] [stdout] | [INFO] [stdout] 73 | impl ::rand::Rand for BigInteger { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated trait `rand::Rand`: replaced by distributions::Standard [INFO] [stdout] --> src/field.rs:3692:14 [INFO] [stdout] | [INFO] [stdout] 3692 | impl ::rand::Rand for Fp { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `rand::Rand::rand`: replaced by distributions::Standard [INFO] [stdout] --> src/field.rs:3696:42 [INFO] [stdout] | [INFO] [stdout] 3696 | let mut tmp = Fp(BigInteger::rand(rng)); [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 13.91s [INFO] running `Command { std: "docker" "inspect" "93422c178178dfc5043cc198a7fa68f48dd5f11530a491dedc5d7779a60d614e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "93422c178178dfc5043cc198a7fa68f48dd5f11530a491dedc5d7779a60d614e", kill_on_drop: false }` [INFO] [stdout] 93422c178178dfc5043cc198a7fa68f48dd5f11530a491dedc5d7779a60d614e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ca1df8a6f5305256ff72c69551ee0ad1f90ec2ef13d6a706a37dcfa4bd23cf54 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "ca1df8a6f5305256ff72c69551ee0ad1f90ec2ef13d6a706a37dcfa4bd23cf54", kill_on_drop: false }` [INFO] [stderr] Compiling semiprimes v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated trait `rand::Rand`: replaced by distributions::Standard [INFO] [stdout] --> src/biginteger.rs:73:14 [INFO] [stdout] | [INFO] [stdout] 73 | impl ::rand::Rand for BigInteger { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated trait `rand::Rand`: replaced by distributions::Standard [INFO] [stdout] --> src/field.rs:3692:14 [INFO] [stdout] | [INFO] [stdout] 3692 | impl ::rand::Rand for Fp { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `rand::Rand::rand`: replaced by distributions::Standard [INFO] [stdout] --> src/field.rs:3696:42 [INFO] [stdout] | [INFO] [stdout] 3696 | let mut tmp = Fp(BigInteger::rand(rng)); [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated trait `rand::Rand`: replaced by distributions::Standard [INFO] [stdout] --> src/biginteger.rs:73:14 [INFO] [stdout] | [INFO] [stdout] 73 | impl ::rand::Rand for BigInteger { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated trait `rand::Rand`: replaced by distributions::Standard [INFO] [stdout] --> src/field.rs:3692:14 [INFO] [stdout] | [INFO] [stdout] 3692 | impl ::rand::Rand for Fp { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated trait `rand::Rand`: replaced by distributions::Standard [INFO] [stdout] --> src/tests.rs:6:15 [INFO] [stdout] | [INFO] [stdout] 6 | use rand::Rand; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `rand::Rand::rand`: replaced by distributions::Standard [INFO] [stdout] --> src/field.rs:3696:42 [INFO] [stdout] | [INFO] [stdout] 3696 | let mut tmp = Fp(BigInteger::rand(rng)); [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `rand::Rand::rand`: replaced by distributions::Standard [INFO] [stdout] --> src/tests.rs:108:41 [INFO] [stdout] | [INFO] [stdout] 108 | let a: BigInteger = BigInteger::rand(&mut rand::thread_rng()); [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `rand::Rand::rand`: replaced by distributions::Standard [INFO] [stdout] --> src/tests.rs:109:41 [INFO] [stdout] | [INFO] [stdout] 109 | let b: BigInteger = BigInteger::rand(&mut rand::thread_rng()); [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `rand::Rand::rand`: replaced by distributions::Standard [INFO] [stdout] --> src/tests.rs:116:25 [INFO] [stdout] | [INFO] [stdout] 116 | let a: Fp = Fp::rand(&mut rand::thread_rng()); [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `rand::Rand::rand`: replaced by distributions::Standard [INFO] [stdout] --> src/tests.rs:117:25 [INFO] [stdout] | [INFO] [stdout] 117 | let b: Fp = Fp::rand(&mut rand::thread_rng()); [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 27.39s [INFO] running `Command { std: "docker" "inspect" "ca1df8a6f5305256ff72c69551ee0ad1f90ec2ef13d6a706a37dcfa4bd23cf54", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca1df8a6f5305256ff72c69551ee0ad1f90ec2ef13d6a706a37dcfa4bd23cf54", kill_on_drop: false }` [INFO] [stdout] ca1df8a6f5305256ff72c69551ee0ad1f90ec2ef13d6a706a37dcfa4bd23cf54 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 0a6d3e19b7f35081259c5a1c750ff9db966117a76f0209c351284cc94512e78b [INFO] running `Command { std: "docker" "start" "-a" "0a6d3e19b7f35081259c5a1c750ff9db966117a76f0209c351284cc94512e78b", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: use of deprecated trait `rand::Rand`: replaced by distributions::Standard [INFO] [stdout] running 2 tests [INFO] [stderr] --> src/biginteger.rs:73:14 [INFO] [stderr] | [INFO] [stderr] 73 | impl ::rand::Rand for BigInteger { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated trait `rand::Rand`: replaced by distributions::Standard [INFO] [stderr] --> src/field.rs:3692:14 [INFO] [stderr] | [INFO] [stderr] 3692 | impl ::rand::Rand for Fp { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `rand::Rand::rand`: replaced by distributions::Standard [INFO] [stderr] --> src/field.rs:3696:42 [INFO] [stderr] | [INFO] [stderr] 3696 | let mut tmp = Fp(BigInteger::rand(rng)); [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated trait `rand::Rand`: replaced by distributions::Standard [INFO] [stderr] --> src/tests.rs:6:15 [INFO] [stderr] | [INFO] [stderr] 6 | use rand::Rand; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `rand::Rand::rand`: replaced by distributions::Standard [INFO] [stderr] --> src/tests.rs:108:41 [INFO] [stderr] | [INFO] [stderr] 108 | let a: BigInteger = BigInteger::rand(&mut rand::thread_rng()); [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `rand::Rand::rand`: replaced by distributions::Standard [INFO] [stderr] --> src/tests.rs:109:41 [INFO] [stderr] | [INFO] [stderr] 109 | let b: BigInteger = BigInteger::rand(&mut rand::thread_rng()); [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `rand::Rand::rand`: replaced by distributions::Standard [INFO] [stderr] --> src/tests.rs:116:25 [INFO] [stderr] | [INFO] [stderr] 116 | let a: Fp = Fp::rand(&mut rand::thread_rng()); [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `rand::Rand::rand`: replaced by distributions::Standard [INFO] [stderr] --> src/tests.rs:117:25 [INFO] [stderr] | [INFO] [stderr] 117 | let b: Fp = Fp::rand(&mut rand::thread_rng()); [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: `semiprimes` (lib) generated 3 warnings [INFO] [stderr] warning: `semiprimes` (lib test) generated 8 warnings (3 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/semiprimes-5fef9268a254eac1) [INFO] [stdout] test tests::test::test_biginteger ... ok [INFO] [stdout] test tests::test::test_fp ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/semiprimes-585353b59dcb8fe2) [INFO] [stdout] [INFO] [stderr] Doc-tests semiprimes [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] [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" "0a6d3e19b7f35081259c5a1c750ff9db966117a76f0209c351284cc94512e78b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a6d3e19b7f35081259c5a1c750ff9db966117a76f0209c351284cc94512e78b", kill_on_drop: false }` [INFO] [stdout] 0a6d3e19b7f35081259c5a1c750ff9db966117a76f0209c351284cc94512e78b