[INFO] fetching crate lseq 0.1.0...
[INFO] checking lseq-0.1.0 against nightly-2024-02-05 for check-cfg
[INFO] extracting crate lseq 0.1.0 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate lseq 0.1.0 on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lseq 0.1.0
[INFO] finished tweaking crates.io crate lseq 0.1.0
[INFO] tweaked toml for crates.io crate lseq 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded az v1.2.1
[INFO] [stderr]   Downloaded rug v1.24.0
[INFO] [stderr]   Downloaded gmp-mpfr-sys v1.6.2
[INFO] [stderr]   Downloaded skiplist v0.2.10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4886f380169a3299dc3fd65d11d485be78fcf2c94133c8e6eb5f071465b4b5b1
[INFO] running `Command { std: "docker" "start" "-a" "4886f380169a3299dc3fd65d11d485be78fcf2c94133c8e6eb5f071465b4b5b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4886f380169a3299dc3fd65d11d485be78fcf2c94133c8e6eb5f071465b4b5b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4886f380169a3299dc3fd65d11d485be78fcf2c94133c8e6eb5f071465b4b5b1", kill_on_drop: false }`
[INFO] [stdout] 4886f380169a3299dc3fd65d11d485be78fcf2c94133c8e6eb5f071465b4b5b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 64ff6ac6f8cfd3474e69cae5219a295af7c92eb23ca10471f08f5b0b2ad1db00
[INFO] running `Command { std: "docker" "start" "-a" "64ff6ac6f8cfd3474e69cae5219a295af7c92eb23ca10471f08f5b0b2ad1db00", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.6.2
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling serde v1.0.196
[INFO] [stderr]    Compiling az v1.2.1
[INFO] [stderr]    Compiling rug v1.24.0
[INFO] [stderr]     Checking num-complex v0.1.43
[INFO] [stderr]     Checking skiplist v0.2.10
[INFO] [stderr]     Checking num-bigint v0.1.44
[INFO] [stderr]     Checking num-rational v0.1.42
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking uuid v0.6.5
[INFO] [stderr]     Checking lseq v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lseq.rs:38:35
[INFO] [stdout]    |
[INFO] [stdout] 38 |   pub fn debug_base(&self, base: &BitBase) -> String {
[INFO] [stdout]    |                                   ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 38 |   pub fn debug_base(&self, base: &dyn BitBase) -> String {
[INFO] [stdout]    |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lseq.rs:38:35
[INFO] [stdout]    |
[INFO] [stdout] 38 |   pub fn debug_base(&self, base: &BitBase) -> String {
[INFO] [stdout]    |                                   ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 38 |   pub fn debug_base(&self, base: &dyn BitBase) -> String {
[INFO] [stdout]    |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `to_string_radix` found for struct `rug::Integer` in the current scope
[INFO] [stdout]   --> src/lseq.rs:46:45
[INFO] [stdout]    |
[INFO] [stdout] 46 |     println!("digit {} {} {}", digit, digit.to_string_radix(2), size);
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^^^ method not found in `Integer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `to_string_radix` found for struct `rug::Integer` in the current scope
[INFO] [stdout]   --> src/base.rs:87:25
[INFO] [stdout]    |
[INFO] [stdout] 87 |     println!("{}", left.to_string_radix(2));
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^ method not found in `Integer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `to_string_radix` found for struct `rug::Integer` in the current scope
[INFO] [stdout]   --> src/lseq.rs:49:28
[INFO] [stdout]    |
[INFO] [stdout] 49 |     let mut string = digit.to_string_radix(2)[1..].to_string();
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^ method not found in `Integer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `to_string_radix` found for struct `rug::Integer` in the current scope
[INFO] [stdout]   --> src/base.rs:88:26
[INFO] [stdout]    |
[INFO] [stdout] 88 |     println!("{}", right.to_string_radix(2));
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^ method not found in `Integer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `to_string_radix` found for struct `rug::Integer` in the current scope
[INFO] [stdout]   --> src/lseq.rs:63:18
[INFO] [stdout]    |
[INFO] [stdout] 63 |       self.digit.to_string_radix(2),
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^ method not found in `Integer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `to_string_radix` found for struct `rug::Integer` in the current scope
[INFO] [stdout]   --> src/lseq.rs:46:45
[INFO] [stdout]    |
[INFO] [stdout] 46 |     println!("digit {} {} {}", digit, digit.to_string_radix(2), size);
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^^^ method not found in `Integer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `lseq` (lib) due to 4 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0599]: no method named `to_string_radix` found for struct `rug::Integer` in the current scope
[INFO] [stdout]   --> src/lseq.rs:49:28
[INFO] [stdout]    |
[INFO] [stdout] 49 |     let mut string = digit.to_string_radix(2)[1..].to_string();
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^ method not found in `Integer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `to_string_radix` found for struct `rug::Integer` in the current scope
[INFO] [stdout]   --> src/lseq.rs:63:18
[INFO] [stdout]    |
[INFO] [stdout] 63 |       self.digit.to_string_radix(2),
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^ method not found in `Integer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `lseq` (lib test) due to 6 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "64ff6ac6f8cfd3474e69cae5219a295af7c92eb23ca10471f08f5b0b2ad1db00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64ff6ac6f8cfd3474e69cae5219a295af7c92eb23ca10471f08f5b0b2ad1db00", kill_on_drop: false }`
[INFO] [stdout] 64ff6ac6f8cfd3474e69cae5219a295af7c92eb23ca10471f08f5b0b2ad1db00
[INFO] checking lseq-0.1.0 against nightly-2024-02-05+rustflags=-Dunexpected_cfgs+cargoflags=-Zcheck-cfg for check-cfg
[INFO] extracting crate lseq 0.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate lseq 0.1.0 on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lseq 0.1.0
[INFO] finished tweaking crates.io crate lseq 0.1.0
[INFO] tweaked toml for crates.io crate lseq 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dbf837a5dbf8da68d18febddd7010d6927b3e5d7e5248f9d1bc31e29df086339
[INFO] running `Command { std: "docker" "start" "-a" "dbf837a5dbf8da68d18febddd7010d6927b3e5d7e5248f9d1bc31e29df086339", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dbf837a5dbf8da68d18febddd7010d6927b3e5d7e5248f9d1bc31e29df086339", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbf837a5dbf8da68d18febddd7010d6927b3e5d7e5248f9d1bc31e29df086339", kill_on_drop: false }`
[INFO] [stdout] dbf837a5dbf8da68d18febddd7010d6927b3e5d7e5248f9d1bc31e29df086339
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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 -Dunexpected_cfgs" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zcheck-cfg", kill_on_drop: false }`
[INFO] [stdout] dd021cfeb60598e84f9131bb819ff070e4e683798bd291fd98eda74be7fff64a
[INFO] running `Command { std: "docker" "start" "-a" "dd021cfeb60598e84f9131bb819ff070e4e683798bd291fd98eda74be7fff64a", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.6.2
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling serde v1.0.196
[INFO] [stderr]    Compiling az v1.2.1
[INFO] [stderr]    Compiling rug v1.24.0
[INFO] [stderr]     Checking num-complex v0.1.43
[INFO] [stderr]     Checking skiplist v0.2.10
[INFO] [stderr]     Checking num-bigint v0.1.44
[INFO] [stderr]     Checking num-rational v0.1.42
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking uuid v0.6.5
[INFO] [stderr]     Checking lseq v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lseq.rs:38:35
[INFO] [stdout]    |
[INFO] [stdout] 38 |   pub fn debug_base(&self, base: &BitBase) -> String {
[INFO] [stdout]    |                                   ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 38 |   pub fn debug_base(&self, base: &dyn BitBase) -> String {
[INFO] [stdout]    |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lseq.rs:38:35
[INFO] [stdout]    |
[INFO] [stdout] 38 |   pub fn debug_base(&self, base: &BitBase) -> String {
[INFO] [stdout]    |                                   ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 38 |   pub fn debug_base(&self, base: &dyn BitBase) -> String {
[INFO] [stdout]    |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `to_string_radix` found for struct `rug::Integer` in the current scope
[INFO] [stdout]   --> src/base.rs:87:25
[INFO] [stdout]    |
[INFO] [stdout] 87 |     println!("{}", left.to_string_radix(2));
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^ method not found in `Integer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `to_string_radix` found for struct `rug::Integer` in the current scope
[INFO] [stdout]   --> src/lseq.rs:46:45
[INFO] [stdout]    |
[INFO] [stdout] 46 |     println!("digit {} {} {}", digit, digit.to_string_radix(2), size);
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^^^ method not found in `Integer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `to_string_radix` found for struct `rug::Integer` in the current scope
[INFO] [stdout]   --> src/base.rs:88:26
[INFO] [stdout]    |
[INFO] [stdout] 88 |     println!("{}", right.to_string_radix(2));
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^ method not found in `Integer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `to_string_radix` found for struct `rug::Integer` in the current scope
[INFO] [stdout]   --> src/lseq.rs:49:28
[INFO] [stdout]    |
[INFO] [stdout] 49 |     let mut string = digit.to_string_radix(2)[1..].to_string();
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^ method not found in `Integer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `to_string_radix` found for struct `rug::Integer` in the current scope
[INFO] [stdout]   --> src/lseq.rs:46:45
[INFO] [stdout]    |
[INFO] [stdout] 46 |     println!("digit {} {} {}", digit, digit.to_string_radix(2), size);
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^^^ method not found in `Integer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `to_string_radix` found for struct `rug::Integer` in the current scope
[INFO] [stdout]   --> src/lseq.rs:63:18
[INFO] [stdout]    |
[INFO] [stdout] 63 |       self.digit.to_string_radix(2),
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^ method not found in `Integer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `to_string_radix` found for struct `rug::Integer` in the current scope
[INFO] [stdout]   --> src/lseq.rs:49:28
[INFO] [stdout]    |
[INFO] [stdout] 49 |     let mut string = digit.to_string_radix(2)[1..].to_string();
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^ method not found in `Integer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `lseq` (lib) due to 4 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0599]: no method named `to_string_radix` found for struct `rug::Integer` in the current scope
[INFO] [stdout]   --> src/lseq.rs:63:18
[INFO] [stdout]    |
[INFO] [stdout] 63 |       self.digit.to_string_radix(2),
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^ method not found in `Integer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `lseq` (lib test) due to 6 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "dd021cfeb60598e84f9131bb819ff070e4e683798bd291fd98eda74be7fff64a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd021cfeb60598e84f9131bb819ff070e4e683798bd291fd98eda74be7fff64a", kill_on_drop: false }`
[INFO] [stdout] dd021cfeb60598e84f9131bb819ff070e4e683798bd291fd98eda74be7fff64a
