[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 try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhowardwu%2Fsemiprimes" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/howardwu/semiprimes on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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-4/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f2cf194190d026156f14ea4e712261dbba9594ee43a57d38cab214ca1fd54985
[INFO] running `Command { std: "docker" "start" "-a" "f2cf194190d026156f14ea4e712261dbba9594ee43a57d38cab214ca1fd54985", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f2cf194190d026156f14ea4e712261dbba9594ee43a57d38cab214ca1fd54985", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2cf194190d026156f14ea4e712261dbba9594ee43a57d38cab214ca1fd54985", kill_on_drop: false }`
[INFO] [stdout] f2cf194190d026156f14ea4e712261dbba9594ee43a57d38cab214ca1fd54985
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 911e4833a6f344d4e58339efee8160ebe6b134855d3a3761696656bbf727001d
[INFO] running `Command { std: "docker" "start" "-a" "911e4833a6f344d4e58339efee8160ebe6b134855d3a3761696656bbf727001d", kill_on_drop: false }`
[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 10.21s
[INFO] running `Command { std: "docker" "inspect" "911e4833a6f344d4e58339efee8160ebe6b134855d3a3761696656bbf727001d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "911e4833a6f344d4e58339efee8160ebe6b134855d3a3761696656bbf727001d", kill_on_drop: false }`
[INFO] [stdout] 911e4833a6f344d4e58339efee8160ebe6b134855d3a3761696656bbf727001d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cc41ffc1e266e930decc76f76dc952d78ce844e30ec812081dc122a810d7d976
[INFO] running `Command { std: "docker" "start" "-a" "cc41ffc1e266e930decc76f76dc952d78ce844e30ec812081dc122a810d7d976", 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 18.73s
[INFO] running `Command { std: "docker" "inspect" "cc41ffc1e266e930decc76f76dc952d78ce844e30ec812081dc122a810d7d976", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc41ffc1e266e930decc76f76dc952d78ce844e30ec812081dc122a810d7d976", kill_on_drop: false }`
[INFO] [stdout] cc41ffc1e266e930decc76f76dc952d78ce844e30ec812081dc122a810d7d976
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e5544365ab7f98f0f2f78993b5f54280278016e0c80d15bf2e9597ab6f01dede
[INFO] running `Command { std: "docker" "start" "-a" "e5544365ab7f98f0f2f78993b5f54280278016e0c80d15bf2e9597ab6f01dede", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated trait `rand::Rand`: replaced by distributions::Standard
[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 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/semiprimes-7fdc82ccb5bdabe0)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[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-e6bf98135c55ef78)
[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] [stderr]    Doc-tests semiprimes
[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" "e5544365ab7f98f0f2f78993b5f54280278016e0c80d15bf2e9597ab6f01dede", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5544365ab7f98f0f2f78993b5f54280278016e0c80d15bf2e9597ab6f01dede", kill_on_drop: false }`
[INFO] [stdout] e5544365ab7f98f0f2f78993b5f54280278016e0c80d15bf2e9597ab6f01dede