[INFO] cloning repository https://github.com/marcinwilkdev/rsa
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/marcinwilkdev/rsa" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarcinwilkdev%2Frsa", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarcinwilkdev%2Frsa'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] de211da7f7118e258fe4e20e041c47dd47818c63
[INFO] testing marcinwilkdev/rsa against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarcinwilkdev%2Frsa" "/workspace/builds/worker-77/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-77/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/marcinwilkdev/rsa on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/marcinwilkdev/rsa
[INFO] finished tweaking git repo https://github.com/marcinwilkdev/rsa
[INFO] tweaked toml for git repo https://github.com/marcinwilkdev/rsa written to /workspace/builds/worker-77/source/Cargo.toml
[INFO] crate git repo https://github.com/marcinwilkdev/rsa already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 58fcf7bf1d2507813b895760b8ccfd0d140cac655181068a7b157f6b0f69afcf
[INFO] running `Command { std: "docker" "start" "-a" "58fcf7bf1d2507813b895760b8ccfd0d140cac655181068a7b157f6b0f69afcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "58fcf7bf1d2507813b895760b8ccfd0d140cac655181068a7b157f6b0f69afcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58fcf7bf1d2507813b895760b8ccfd0d140cac655181068a7b157f6b0f69afcf", kill_on_drop: false }`
[INFO] [stdout] 58fcf7bf1d2507813b895760b8ccfd0d140cac655181068a7b157f6b0f69afcf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 96cd8b9bef1e2f249c3650d423a678c8a75f9ad423bf4f10cad1f86d5c335c50
[INFO] running `Command { std: "docker" "start" "-a" "96cd8b9bef1e2f249c3650d423a678c8a75f9ad423bf4f10cad1f86d5c335c50", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling unicode-segmentation v1.9.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling itoa v1.0.1
[INFO] [stderr]    Compiling base64 v0.13.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling ryu v1.0.9
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling base64-url v1.4.10
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]    Compiling getrandom v0.2.5
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]    Compiling structopt v0.3.26
[INFO] [stderr]    Compiling rsa v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `invert_mod_big_int`
[INFO] [stdout]  --> src/helpers.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn invert_mod_big_int(
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `invert_mod`
[INFO] [stdout]   --> src/helpers.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub fn invert_mod(a: &BigInt, b: &BigInt) -> BigInt {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7m 38s
[INFO] running `Command { std: "docker" "inspect" "96cd8b9bef1e2f249c3650d423a678c8a75f9ad423bf4f10cad1f86d5c335c50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96cd8b9bef1e2f249c3650d423a678c8a75f9ad423bf4f10cad1f86d5c335c50", kill_on_drop: false }`
[INFO] [stdout] 96cd8b9bef1e2f249c3650d423a678c8a75f9ad423bf4f10cad1f86d5c335c50
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ba628d4a9db5f610e52471fe0d899ed897f16d0d3b38aaa214d8d2c0992dae37
[INFO] running `Command { std: "docker" "start" "-a" "ba628d4a9db5f610e52471fe0d899ed897f16d0d3b38aaa214d8d2c0992dae37", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] warning: function is never used: `invert_mod_big_int`
[INFO] [stdout]  --> src/helpers.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn invert_mod_big_int(
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `invert_mod`
[INFO] [stdout]   --> src/helpers.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub fn invert_mod(a: &BigInt, b: &BigInt) -> BigInt {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rsa v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `invert_mod_big_int`
[INFO] [stdout]  --> src/helpers.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn invert_mod_big_int(
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `invert_mod`
[INFO] [stdout]   --> src/helpers.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub fn invert_mod(a: &BigInt, b: &BigInt) -> BigInt {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 28.45s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/rsa-9487f8c51b0b8ffa)
[INFO] [stderr]   Executable unittests src/bin/crt.rs (/opt/rustwide/target/debug/deps/crt-34e033a5fb5ab826)
[INFO] [stderr]   Executable unittests src/bin/without_crt.rs (/opt/rustwide/target/debug/deps/without_crt-cc02705885ee763b)
[INFO] running `Command { std: "docker" "inspect" "ba628d4a9db5f610e52471fe0d899ed897f16d0d3b38aaa214d8d2c0992dae37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba628d4a9db5f610e52471fe0d899ed897f16d0d3b38aaa214d8d2c0992dae37", kill_on_drop: false }`
[INFO] [stdout] ba628d4a9db5f610e52471fe0d899ed897f16d0d3b38aaa214d8d2c0992dae37
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0b880a8fe95c0081285dcc793051a3017a716786ae6cdca7dd81d3b9ed1c6819
[INFO] running `Command { std: "docker" "start" "-a" "0b880a8fe95c0081285dcc793051a3017a716786ae6cdca7dd81d3b9ed1c6819", kill_on_drop: false }`
[INFO] [stderr] warning: function is never used: `invert_mod_big_int`
[INFO] [stderr]  --> src/helpers.rs:4:8
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn invert_mod_big_int(
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `invert_mod`
[INFO] [stderr]   --> src/helpers.rs:22:8
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub fn invert_mod(a: &BigInt, b: &BigInt) -> BigInt {
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rsa` (lib) generated 2 warnings
[INFO] [stderr] warning: `rsa` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rsa-9487f8c51b0b8ffa)
[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]      Running unittests src/bin/crt.rs (/opt/rustwide/target/debug/deps/crt-34e033a5fb5ab826)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/bin/without_crt.rs (/opt/rustwide/target/debug/deps/without_crt-cc02705885ee763b)
[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] [stderr]    Doc-tests rsa
[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" "0b880a8fe95c0081285dcc793051a3017a716786ae6cdca7dd81d3b9ed1c6819", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b880a8fe95c0081285dcc793051a3017a716786ae6cdca7dd81d3b9ed1c6819", kill_on_drop: false }`
[INFO] [stdout] 0b880a8fe95c0081285dcc793051a3017a716786ae6cdca7dd81d3b9ed1c6819