[INFO] fetching crate airlang 0.0.9...
[INFO] checking airlang-0.0.9 against nightly-2024-02-05 for check-cfg
[INFO] extracting crate airlang 0.0.9 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate airlang 0.0.9 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 airlang 0.0.9
[INFO] removed 1 missing tests
[INFO] finished tweaking crates.io crate airlang 0.0.9
[INFO] tweaked toml for crates.io crate airlang 0.0.9 written to /workspace/builds/worker-4-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 criterion-plot v0.5.0
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[INFO] [stderr]   Downloaded rug v1.24.0
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[INFO] [stderr]   Downloaded gmp-mpfr-sys v1.6.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 54c9415d0dc3718462add6b1380a653ff17c76e375722bc7c57a65496c142259
[INFO] running `Command { std: "docker" "start" "-a" "54c9415d0dc3718462add6b1380a653ff17c76e375722bc7c57a65496c142259", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "54c9415d0dc3718462add6b1380a653ff17c76e375722bc7c57a65496c142259", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54c9415d0dc3718462add6b1380a653ff17c76e375722bc7c57a65496c142259", kill_on_drop: false }`
[INFO] [stdout] 54c9415d0dc3718462add6b1380a653ff17c76e375722bc7c57a65496c142259
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] d80afa6481f8474ce3051956d873b8572e5c800d5ce7191e38816cd3f58275e5
[INFO] running `Command { std: "docker" "start" "-a" "d80afa6481f8474ce3051956d873b8572e5c800d5ce7191e38816cd3f58275e5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]    Compiling serde v1.0.196
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.6.2
[INFO] [stderr]    Compiling az v1.2.1
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]    Compiling rustix v0.38.31
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]    Compiling smartstring v1.0.1
[INFO] [stderr]     Checking half v2.3.1
[INFO] [stderr]     Checking plotters-backend v0.3.5
[INFO] [stderr]     Checking regex-syntax v0.8.2
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]     Checking ciborium-io v0.2.2
[INFO] [stderr]    Compiling rug v1.24.0
[INFO] [stderr]     Checking clap_lex v0.6.0
[INFO] [stderr]     Checking anstyle v1.0.6
[INFO] [stderr]     Checking linux-raw-sys v0.4.13
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[INFO] [stderr]     Checking nom v7.1.3
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[INFO] [stderr]    Compiling thiserror-impl v1.0.56
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[INFO] [stderr]     Checking serde_json v1.0.113
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[INFO] [stderr]     Checking tinytemplate v1.2.1
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[INFO] [stderr]     Checking airlang v0.0.9 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the feature `array_methods` has been stable since 1.78.0-nightly and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     array_methods,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `array_methods` has been stable since 1.78.0-nightly and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     array_methods,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `to_sign_string_exp` found for struct `rug::Float` in the current scope
[INFO] [stdout]   --> src/types/float.rs:67:39
[INFO] [stdout]    |
[INFO] [stdout] 67 |         let (sign, num, exp) = self.0.to_sign_string_exp(10, Some(sig_len));
[INFO] [stdout]    |                                       ^^^^^^^^^^^^^^^^^^ help: there is a method with a similar name: `to_integer_exp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 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 `airlang` (lib) due to 2 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0599]: no method named `to_sign_string_exp` found for struct `rug::Float` in the current scope
[INFO] [stdout]   --> src/types/float.rs:67:39
[INFO] [stdout]    |
[INFO] [stdout] 67 |         let (sign, num, exp) = self.0.to_sign_string_exp(10, Some(sig_len));
[INFO] [stdout]    |                                       ^^^^^^^^^^^^^^^^^^ help: there is a method with a similar name: `to_integer_exp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 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 `airlang` (lib test) due to 2 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "d80afa6481f8474ce3051956d873b8572e5c800d5ce7191e38816cd3f58275e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d80afa6481f8474ce3051956d873b8572e5c800d5ce7191e38816cd3f58275e5", kill_on_drop: false }`
[INFO] [stdout] d80afa6481f8474ce3051956d873b8572e5c800d5ce7191e38816cd3f58275e5
