[INFO] updating cached repository https://github.com/h3nnn4n/rusty-rsa
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ebb9b3c99665836799075a4fe484b8d3fd80960d
[INFO] checking h3nnn4n/rusty-rsa against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fh3nnn4n%2Frusty-rsa" "/workspace/builds/worker-0/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/h3nnn4n/rusty-rsa on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/h3nnn4n/rusty-rsa
[INFO] finished tweaking git repo https://github.com/h3nnn4n/rusty-rsa
[INFO] tweaked toml for git repo https://github.com/h3nnn4n/rusty-rsa written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/h3nnn4n/rusty-rsa already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7e02300efd4e80869e403613882c13ae39920695908b03de9810716b9a6fdd38
[INFO] running `"docker" "start" "-a" "7e02300efd4e80869e403613882c13ae39920695908b03de9810716b9a6fdd38"`
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.1.5
[INFO] [stderr]    Compiling rug v1.1.0
[INFO] [stderr]     Checking byteorder v1.2.3
[INFO] [stderr]     Checking bitflags v1.0.3
[INFO] [stderr]     Checking rand v0.4.2
[INFO] [stderr]     Checking atty v0.2.10
[INFO] [stderr]     Checking textwrap v0.9.0
[INFO] [stderr]     Checking clap v2.31.2
[INFO] [stderr]     Checking base64 v0.6.0
[INFO] [stderr]     Checking rand v0.3.22
[INFO] [stderr]     Checking rsa_lixo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `self::gmp_mpfr_sys::gmp`
[INFO] [stderr]  --> src/big_lenstra.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use self::gmp_mpfr_sys::gmp;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Rng`, `thread_rng`
[INFO] [stderr]  --> src/big_lenstra.rs:7:18
[INFO] [stderr]   |
[INFO] [stderr] 7 | use self::rand::{thread_rng, Rng};
[INFO] [stderr]   |                  ^^^^^^^^^^  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self::rug::rand::RandState`
[INFO] [stderr]  --> src/big_lenstra.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use self::rug::rand::RandState;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]   --> src/big_lenstra.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use std::collections::HashMap;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self::gmp_mpfr_sys::gmp`
[INFO] [stderr]  --> src/big_lenstra.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use self::gmp_mpfr_sys::gmp;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Rng`, `thread_rng`
[INFO] [stderr]  --> src/big_lenstra.rs:7:18
[INFO] [stderr]   |
[INFO] [stderr] 7 | use self::rand::{thread_rng, Rng};
[INFO] [stderr]   |                  ^^^^^^^^^^  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self::rug::rand::RandState`
[INFO] [stderr]  --> src/big_lenstra.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use self::rug::rand::RandState;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]   --> src/big_lenstra.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use std::collections::HashMap;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `i64` is invalid
[INFO] [stderr]    --> src/big_lenstra.rs:112:48
[INFO] [stderr]     |
[INFO] [stderr] 112 |             big_primes::get_number_with_n_bits((n_f64).log(2.0) as i64),
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `i64` is invalid
[INFO] [stderr]    --> src/big_lenstra.rs:113:48
[INFO] [stderr]     |
[INFO] [stderr] 113 |             big_primes::get_number_with_n_bits((n_f64).log(2.0) as i64),
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `i64` is invalid
[INFO] [stderr]    --> src/big_lenstra.rs:114:48
[INFO] [stderr]     |
[INFO] [stderr] 114 |             big_primes::get_number_with_n_bits((n_f64).log(2.0) as i64),
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `i64` is invalid
[INFO] [stderr]    --> src/big_lenstra.rs:116:48
[INFO] [stderr]     |
[INFO] [stderr] 116 |         a = big_primes::get_number_with_n_bits((n_f64).log(2.0) as i64);
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `usize` is invalid
[INFO] [stderr]   --> src/lenstra.rs:91:15
[INFO] [stderr]    |
[INFO] [stderr] 91 |     let max = (1.0 + limit as f64 / (limit as f64).ln()) as usize;
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `i64` is invalid
[INFO] [stderr]   --> src/primes.rs:17:16
[INFO] [stderr]    |
[INFO] [stderr] 17 |     let stop = (x as f64).sqrt() as i64;
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `i64` is invalid
[INFO] [stderr]   --> src/primes.rs:54:17
[INFO] [stderr]    |
[INFO] [stderr] 54 |     let mut a = (n as f64).sqrt() as i64;
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `i64` is invalid
[INFO] [stderr]   --> src/primes.rs:63:32
[INFO] [stderr]    |
[INFO] [stderr] 63 |         perfect_square = b2 == ((b2 as f64).sqrt() as i64).pow(2);
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `i64` is invalid
[INFO] [stderr]   --> src/primes.rs:68:13
[INFO] [stderr]    |
[INFO] [stderr] 68 |     if n == ((n as f64).sqrt() as i64).pow(2) {
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `i64` is invalid
[INFO] [stderr]   --> src/primes.rs:69:22
[INFO] [stderr]    |
[INFO] [stderr] 69 |         factors.push((n as f64).sqrt() as i64);
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `i64` is invalid
[INFO] [stderr]   --> src/primes.rs:70:22
[INFO] [stderr]    |
[INFO] [stderr] 70 |         factors.push((n as f64).sqrt() as i64);
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `i64` is invalid
[INFO] [stderr]   --> src/primes.rs:72:26
[INFO] [stderr]    |
[INFO] [stderr] 72 |         factors.push(a - ((b2 as f64).sqrt() as i64));
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `i64` is invalid
[INFO] [stderr]   --> src/primes.rs:73:26
[INFO] [stderr]    |
[INFO] [stderr] 73 |         factors.push(a + ((b2 as f64).sqrt() as i64));
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `i64` is invalid
[INFO] [stderr]    --> src/primes.rs:239:17
[INFO] [stderr]     |
[INFO] [stderr] 239 |     let upper = (2_f64.powi(n_bits as i32 + 1_i32) - 1.0) as i64;
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `i64` is invalid
[INFO] [stderr]    --> src/primes.rs:240:17
[INFO] [stderr]     |
[INFO] [stderr] 240 |     let lower = 2_f64.powi(n_bits as i32) as i64;
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `i64` is invalid
[INFO] [stderr]    --> src/big_lenstra.rs:112:48
[INFO] [stderr]     |
[INFO] [stderr] 112 |             big_primes::get_number_with_n_bits((n_f64).log(2.0) as i64),
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `i64` is invalid
[INFO] [stderr]    --> src/big_lenstra.rs:113:48
[INFO] [stderr]     |
[INFO] [stderr] 113 |             big_primes::get_number_with_n_bits((n_f64).log(2.0) as i64),
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `i64` is invalid
[INFO] [stderr]    --> src/big_lenstra.rs:114:48
[INFO] [stderr]     |
[INFO] [stderr] 114 |             big_primes::get_number_with_n_bits((n_f64).log(2.0) as i64),
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `i64` is invalid
[INFO] [stderr]    --> src/big_lenstra.rs:116:48
[INFO] [stderr]     |
[INFO] [stderr] 116 |         a = big_primes::get_number_with_n_bits((n_f64).log(2.0) as i64);
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 15 previous errors; 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0606`.
[INFO] [stderr] error: could not compile `rsa_lixo`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0606]: casting `f64` as `usize` is invalid
[INFO] [stderr]   --> src/lenstra.rs:91:15
[INFO] [stderr]    |
[INFO] [stderr] 91 |     let max = (1.0 + limit as f64 / (limit as f64).ln()) as usize;
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `i64` is invalid
[INFO] [stderr]   --> src/primes.rs:17:16
[INFO] [stderr]    |
[INFO] [stderr] 17 |     let stop = (x as f64).sqrt() as i64;
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `i64` is invalid
[INFO] [stderr]   --> src/primes.rs:54:17
[INFO] [stderr]    |
[INFO] [stderr] 54 |     let mut a = (n as f64).sqrt() as i64;
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `i64` is invalid
[INFO] [stderr]   --> src/primes.rs:63:32
[INFO] [stderr]    |
[INFO] [stderr] 63 |         perfect_square = b2 == ((b2 as f64).sqrt() as i64).pow(2);
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `i64` is invalid
[INFO] [stderr]   --> src/primes.rs:68:13
[INFO] [stderr]    |
[INFO] [stderr] 68 |     if n == ((n as f64).sqrt() as i64).pow(2) {
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `i64` is invalid
[INFO] [stderr]   --> src/primes.rs:69:22
[INFO] [stderr]    |
[INFO] [stderr] 69 |         factors.push((n as f64).sqrt() as i64);
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `i64` is invalid
[INFO] [stderr]   --> src/primes.rs:70:22
[INFO] [stderr]    |
[INFO] [stderr] 70 |         factors.push((n as f64).sqrt() as i64);
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `i64` is invalid
[INFO] [stderr]   --> src/primes.rs:72:26
[INFO] [stderr]    |
[INFO] [stderr] 72 |         factors.push(a - ((b2 as f64).sqrt() as i64));
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `i64` is invalid
[INFO] [stderr]   --> src/primes.rs:73:26
[INFO] [stderr]    |
[INFO] [stderr] 73 |         factors.push(a + ((b2 as f64).sqrt() as i64));
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `i64` is invalid
[INFO] [stderr]    --> src/primes.rs:239:17
[INFO] [stderr]     |
[INFO] [stderr] 239 |     let upper = (2_f64.powi(n_bits as i32 + 1_i32) - 1.0) as i64;
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `i64` is invalid
[INFO] [stderr]    --> src/primes.rs:240:17
[INFO] [stderr]     |
[INFO] [stderr] 240 |     let lower = 2_f64.powi(n_bits as i32) as i64;
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 15 previous errors; 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0606`.
[INFO] [stderr] error: could not compile `rsa_lixo`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "7e02300efd4e80869e403613882c13ae39920695908b03de9810716b9a6fdd38"`
[INFO] running `"docker" "rm" "-f" "7e02300efd4e80869e403613882c13ae39920695908b03de9810716b9a6fdd38"`
[INFO] [stdout] 7e02300efd4e80869e403613882c13ae39920695908b03de9810716b9a6fdd38