[INFO] fetching crate r2fa 0.5.0...
[INFO] testing r2fa-0.5.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate r2fa 0.5.0 into /workspace/builds/worker-28/source
[INFO] validating manifest of crates.io crate r2fa 0.5.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate r2fa 0.5.0
[INFO] finished tweaking crates.io crate r2fa 0.5.0
[INFO] tweaked toml for crates.io crate r2fa 0.5.0 written to /workspace/builds/worker-28/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded base32 v0.3.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6001e7c2fbeaf3547c3f274cf05ed21a471a9ebcdbf6ca222fed23451b6bea9e
[INFO] running `Command { std: "docker" "start" "-a" "6001e7c2fbeaf3547c3f274cf05ed21a471a9ebcdbf6ca222fed23451b6bea9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6001e7c2fbeaf3547c3f274cf05ed21a471a9ebcdbf6ca222fed23451b6bea9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6001e7c2fbeaf3547c3f274cf05ed21a471a9ebcdbf6ca222fed23451b6bea9e", kill_on_drop: false }`
[INFO] [stdout] 6001e7c2fbeaf3547c3f274cf05ed21a471a9ebcdbf6ca222fed23451b6bea9e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cf24a5a2af96ccc0d11d9b281b5f5eae34cdb7d26733e32dda0b675737c9d5bd
[INFO] running `Command { std: "docker" "start" "-a" "cf24a5a2af96ccc0d11d9b281b5f5eae34cdb7d26733e32dda0b675737c9d5bd", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.108
[INFO] [stderr]    Compiling gcc v0.3.55
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling base32 v0.3.1
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling r2fa v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/otp/hotp.rs:70:30
[INFO] [stdout]    |
[INFO] [stdout] 70 |             Err(e) => panic!(e),
[INFO] [stdout]    |                              ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout]    = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]    |
[INFO] [stdout] 70 |             Err(e) => panic!("{}", e),
[INFO] [stdout]    |                              +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]    |
[INFO] [stdout] 70 |             Err(e) => std::panic::panic_any(e),
[INFO] [stdout]    |                       ~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/otp/totp.rs:67:30
[INFO] [stdout]    |
[INFO] [stdout] 67 |             Err(e) => panic!(e),
[INFO] [stdout]    |                              ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{:?}" format string to use the Debug implementation of `otp::ErrorCode`
[INFO] [stdout]    |
[INFO] [stdout] 67 |             Err(e) => panic!("{:?}", e),
[INFO] [stdout]    |                              +++++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]    |
[INFO] [stdout] 67 |             Err(e) => std::panic::panic_any(e),
[INFO] [stdout]    |                       ~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/otp/totp.rs:93:30
[INFO] [stdout]    |
[INFO] [stdout] 93 |             Err(e) => panic!(e),
[INFO] [stdout]    |                              ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{:?}" format string to use the Debug implementation of `otp::ErrorCode`
[INFO] [stdout]    |
[INFO] [stdout] 93 |             Err(e) => panic!("{:?}", e),
[INFO] [stdout]    |                              +++++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]    |
[INFO] [stdout] 93 |             Err(e) => std::panic::panic_any(e),
[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 8.70s
[INFO] running `Command { std: "docker" "inspect" "cf24a5a2af96ccc0d11d9b281b5f5eae34cdb7d26733e32dda0b675737c9d5bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf24a5a2af96ccc0d11d9b281b5f5eae34cdb7d26733e32dda0b675737c9d5bd", kill_on_drop: false }`
[INFO] [stdout] cf24a5a2af96ccc0d11d9b281b5f5eae34cdb7d26733e32dda0b675737c9d5bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 62c3752105c4191acdbb1e17bfb3bd02b1305f4db8aa4adca60c2d039dceb0b4
[INFO] running `Command { std: "docker" "start" "-a" "62c3752105c4191acdbb1e17bfb3bd02b1305f4db8aa4adca60c2d039dceb0b4", kill_on_drop: false }`
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/otp/hotp.rs:70:30
[INFO] [stdout]    |
[INFO] [stdout] 70 |             Err(e) => panic!(e),
[INFO] [stdout]    |                              ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout]    = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]    |
[INFO] [stdout] 70 |             Err(e) => panic!("{}", e),
[INFO] [stdout]    |                              +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]    |
[INFO] [stdout] 70 |             Err(e) => std::panic::panic_any(e),
[INFO] [stdout]    |                       ~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/otp/totp.rs:67:30
[INFO] [stdout]    |
[INFO] [stdout] 67 |             Err(e) => panic!(e),
[INFO] [stdout]    |                              ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{:?}" format string to use the Debug implementation of `otp::ErrorCode`
[INFO] [stdout]    |
[INFO] [stdout] 67 |             Err(e) => panic!("{:?}", e),
[INFO] [stdout]    |                              +++++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]    |
[INFO] [stdout] 67 |             Err(e) => std::panic::panic_any(e),
[INFO] [stdout]    |                       ~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling r2fa v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/otp/totp.rs:93:30
[INFO] [stdout]    |
[INFO] [stdout] 93 |             Err(e) => panic!(e),
[INFO] [stdout]    |                              ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{:?}" format string to use the Debug implementation of `otp::ErrorCode`
[INFO] [stdout]    |
[INFO] [stdout] 93 |             Err(e) => panic!("{:?}", e),
[INFO] [stdout]    |                              +++++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]    |
[INFO] [stdout] 93 |             Err(e) => std::panic::panic_any(e),
[INFO] [stdout]    |                       ~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/otp/hotp.rs:70:30
[INFO] [stdout]    |
[INFO] [stdout] 70 |             Err(e) => panic!(e),
[INFO] [stdout]    |                              ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout]    = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]    |
[INFO] [stdout] 70 |             Err(e) => panic!("{}", e),
[INFO] [stdout]    |                              +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]    |
[INFO] [stdout] 70 |             Err(e) => std::panic::panic_any(e),
[INFO] [stdout]    |                       ~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/otp/totp.rs:67:30
[INFO] [stdout]    |
[INFO] [stdout] 67 |             Err(e) => panic!(e),
[INFO] [stdout]    |                              ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{:?}" format string to use the Debug implementation of `otp::ErrorCode`
[INFO] [stdout]    |
[INFO] [stdout] 67 |             Err(e) => panic!("{:?}", e),
[INFO] [stdout]    |                              +++++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]    |
[INFO] [stdout] 67 |             Err(e) => std::panic::panic_any(e),
[INFO] [stdout]    |                       ~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/otp/totp.rs:93:30
[INFO] [stdout]    |
[INFO] [stdout] 93 |             Err(e) => panic!(e),
[INFO] [stdout]    |                              ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{:?}" format string to use the Debug implementation of `otp::ErrorCode`
[INFO] [stdout]    |
[INFO] [stdout] 93 |             Err(e) => panic!("{:?}", e),
[INFO] [stdout]    |                              +++++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]    |
[INFO] [stdout] 93 |             Err(e) => std::panic::panic_any(e),
[INFO] [stdout]    |                       ~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.41s
[INFO] running `Command { std: "docker" "inspect" "62c3752105c4191acdbb1e17bfb3bd02b1305f4db8aa4adca60c2d039dceb0b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62c3752105c4191acdbb1e17bfb3bd02b1305f4db8aa4adca60c2d039dceb0b4", kill_on_drop: false }`
[INFO] [stdout] 62c3752105c4191acdbb1e17bfb3bd02b1305f4db8aa4adca60c2d039dceb0b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b2437524cfa4f4100b9f96f28964f512021e2ea9aef580b65af6f64c323b3ad9
[INFO] running `Command { std: "docker" "start" "-a" "b2437524cfa4f4100b9f96f28964f512021e2ea9aef580b65af6f64c323b3ad9", kill_on_drop: false }`
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]   --> src/otp/hotp.rs:70:30
[INFO] [stderr]    |
[INFO] [stderr] 70 |             Err(e) => panic!(e),
[INFO] [stderr]    |                              ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stderr]    = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{}" format string to Display the message
[INFO] [stderr]    |
[INFO] [stderr] 70 |             Err(e) => panic!("{}", e),
[INFO] [stderr]    |                              +++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]    |
[INFO] [stderr] 70 |             Err(e) => std::panic::panic_any(e),
[INFO] [stderr]    |                       ~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]   --> src/otp/totp.rs:67:30
[INFO] [stderr]    |
[INFO] [stderr] 67 |             Err(e) => panic!(e),
[INFO] [stderr]    |                              ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{:?}" format string to use the Debug implementation of `otp::ErrorCode`
[INFO] [stderr]    |
[INFO] [stderr] 67 |             Err(e) => panic!("{:?}", e),
[INFO] [stderr]    |                              +++++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]    |
[INFO] [stderr] 67 |             Err(e) => std::panic::panic_any(e),
[INFO] [stderr]    |                       ~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]   --> src/otp/totp.rs:93:30
[INFO] [stderr]    |
[INFO] [stderr] 93 |             Err(e) => panic!(e),
[INFO] [stderr]    |                              ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{:?}" format string to use the Debug implementation of `otp::ErrorCode`
[INFO] [stderr]    |
[INFO] [stderr] 93 |             Err(e) => panic!("{:?}", e),
[INFO] [stderr]    |                              +++++++
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]    |
[INFO] [stderr] 93 |             Err(e) => std::panic::panic_any(e),
[INFO] [stderr]    |                       ~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] 
[INFO] [stderr] warning: `r2fa` (lib) generated 3 warnings
[INFO] [stderr] warning: `r2fa` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/r2fa-b92a0ba6e31f760a)
[INFO] [stdout] 
[INFO] [stdout] running 52 tests
[INFO] [stdout] test otp::hotp::tests::test_big_result_base10 ... ok
[INFO] [stdout] test otp::hotp::tests::test_big_result_base64 ... ok
[INFO] [stdout] test otp::hotp::tests::test_empty_code ... ok
[INFO] [stdout] test otp::hotp::tests::test_empty_output_base ... ok
[INFO] [stdout] test otp::hotp::tests::test_hotp_asciikey_simple ... ok
[INFO] [stdout] test otp::hotp::tests::test_hotp_asciikey_full ... ok
[INFO] [stdout] test otp::hotp::tests::test_bad_code ... ok
[INFO] [stdout] test otp::hotp::tests::test_hotp_base32key_simple ... ok
[INFO] [stdout] test otp::hotp::tests::test_hotp_base32key_full ... ok
[INFO] [stdout] test otp::hotp::tests::test_hotp_hexkey_full ... ok
[INFO] [stdout] test otp::hotp::tests::test_hotp_hexkey_simple ... ok
[INFO] [stdout] test otp::hotp::tests::test_hotp_key_full ... ok
[INFO] [stdout] test otp::hotp::tests::test_hotp_key_simple ... ok
[INFO] [stdout] test otp::hotp::tests::test_invalid_base32key ... ok
[INFO] [stdout] test otp::hotp::tests::test_invalid_hexkey ... ok
[INFO] [stdout] test otp::hotp::tests::test_invalid_output_base ... ok
[INFO] [stdout] test otp::hotp::tests::test_invalid_sha1_code ... ok
[INFO] [stdout] test otp::hotp::tests::test_invalid_sha256_code ... ok
[INFO] [stdout] test otp::hotp::tests::test_invalid_sha512_code ... ok
[INFO] [stdout] test otp::hotp::tests::test_nokey ... ok
[INFO] [stdout] test otp::hotp::tests::test_result_ok_base10 ... ok
[INFO] [stdout] test otp::hotp::tests::test_result_ok_base64 ... ok
[INFO] [stdout] test otp::hotp::tests::test_small_result_base64 ... ok
[INFO] [stdout] test otp::hotp::tests::test_small_result_base10 ... ok
[INFO] [stdout] test otp::hotp::tests::test_valid_sha1_code ... ok
[INFO] [stdout] test otp::hotp::tests::test_valid_sha256_code ... ok
[INFO] [stdout] test otp::hotp::tests::test_rfc4226_examples ... ok
[INFO] [stdout] test otp::hotp::tests::test_valid_sha512_code ... ok
[INFO] [stdout] test otp::totp::tests::test_big_result_base10 ... ok
[INFO] [stdout] test otp::totp::tests::test_big_result_base64 ... ok
[INFO] [stdout] test otp::totp::tests::test_bad_code ... ok
[INFO] [stdout] test otp::totp::tests::test_empty_code ... ok
[INFO] [stdout] test otp::totp::tests::test_invalid_base32key ... ok
[INFO] [stdout] test otp::totp::tests::test_invalid_hexkey ... ok
[INFO] [stdout] test otp::totp::tests::test_invalid_code ... ok
[INFO] [stdout] test otp::totp::tests::test_nokey ... ok
[INFO] [stdout] test otp::totp::tests::test_result_ok_base10 ... ok
[INFO] [stdout] test otp::totp::tests::test_result_ok_base64 ... ok
[INFO] [stdout] test otp::totp::tests::test_rfc6238_examples_sha1 ... ok
[INFO] [stdout] test otp::totp::tests::test_small_result_base10 ... ok
[INFO] [stdout] test otp::totp::tests::test_small_result_base64 ... ok
[INFO] [stdout] test otp::totp::tests::test_rfc6238_examples_sha256 ... ok
[INFO] [stdout] test otp::totp::tests::test_rfc6238_examples_sha512 ... ok
[INFO] [stdout] test otp::totp::tests::test_totp_asciikeu_full ... ok
[INFO] [stdout] test otp::totp::tests::test_totp_asciikey_simple ... ok
[INFO] [stdout] test otp::totp::tests::test_totp_base32key_simple ... ok
[INFO] [stdout] test otp::totp::tests::test_totp_base32key_full ... ok
[INFO] [stdout] test otp::totp::tests::test_totp_hexkey_full ... ok
[INFO] [stdout] test otp::totp::tests::test_totp_kexkey_simple ... ok
[INFO] [stdout] test otp::totp::tests::test_totp_key_simple ... ok
[INFO] [stdout] test otp::totp::tests::test_totp_keu_full ... ok
[INFO] [stdout] test otp::totp::tests::test_valid_code ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 52 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests r2fa
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/otp/hotp.rs - otp::hotp::HOTPBuilder (line 156) ... ok
[INFO] [stdout] test src/otp/totp.rs - otp::totp::TOTPBuilder (line 102) ... ok
[INFO] [stdout] test src/otp/hotp.rs - otp::hotp::HOTP::is_valid (line 119) ... ok
[INFO] [stdout] test src/otp/totp.rs - otp::totp::TOTPBuilder (line 126) ... ok
[INFO] [stdout] test src/otp/totp.rs - otp::totp::TOTPBuilder (line 110) ... ok
[INFO] [stdout] test src/otp/totp.rs - otp::totp::TOTP::is_valid (line 74) ... ok
[INFO] [stdout] test src/otp/hotp.rs - otp::hotp::HOTPBuilder (line 148) ... ok
[INFO] [stdout] test src/otp/totp.rs - otp::totp::TOTP::generate (line 46) ... ok
[INFO] [stdout] test src/otp/hotp.rs - otp::hotp::HOTPBuilder (line 165) ... ok
[INFO] [stdout] test src/otp/totp.rs - otp::totp::TOTPBuilder (line 118) ... ok
[INFO] [stdout] test src/otp/hotp.rs - otp::hotp::HOTPBuilder (line 174) ... ok
[INFO] [stdout] test src/otp/hotp.rs - otp::hotp::HOTP::generate (line 77) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.66s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b2437524cfa4f4100b9f96f28964f512021e2ea9aef580b65af6f64c323b3ad9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2437524cfa4f4100b9f96f28964f512021e2ea9aef580b65af6f64c323b3ad9", kill_on_drop: false }`
[INFO] [stdout] b2437524cfa4f4100b9f96f28964f512021e2ea9aef580b65af6f64c323b3ad9