[INFO] cloning repository https://github.com/yugonsan/tfhe-rs_practice721
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yugonsan/tfhe-rs_practice721" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyugonsan%2Ftfhe-rs_practice721", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyugonsan%2Ftfhe-rs_practice721'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7019af71b7109d6b788d870252c13f333b5691f1
[INFO] checking yugonsan/tfhe-rs_practice721 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyugonsan%2Ftfhe-rs_practice721" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/yugonsan/tfhe-rs_practice721 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/yugonsan/tfhe-rs_practice721
[INFO] finished tweaking git repo https://github.com/yugonsan/tfhe-rs_practice721
[INFO] tweaked toml for git repo https://github.com/yugonsan/tfhe-rs_practice721 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/yugonsan/tfhe-rs_practice721 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded concrete-csprng v0.3.0
[INFO] [stderr]   Downloaded concrete-fft v0.2.1
[INFO] [stderr]   Downloaded pulp v0.11.11
[INFO] [stderr]   Downloaded tfhe v0.2.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "69754f44a686ef027495d0c8832e4ef9dfc8c09b21a35f750d44c4deaf967c11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "69754f44a686ef027495d0c8832e4ef9dfc8c09b21a35f750d44c4deaf967c11", kill_on_drop: false }`
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[INFO] [stdout] 9dfe840cfb33f459a1dbaa775809c40187871a47850e499467c2db763c844311
[INFO] running `Command { std: "docker" "start" "-a" "9dfe840cfb33f459a1dbaa775809c40187871a47850e499467c2db763c844311", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]    Compiling typenum v1.16.0
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.15
[INFO] [stderr]    Compiling num-traits v0.2.15
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[INFO] [stderr]    Compiling rayon-core v1.11.0
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[INFO] [stderr]     Checking reborrow v0.5.4
[INFO] [stderr]     Checking cpufeatures v0.2.9
[INFO] [stderr]     Checking dyn-stack v0.9.0
[INFO] [stderr]     Checking pulp v0.11.11
[INFO] [stderr]    Compiling tfhe v0.2.4
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking crossbeam-channel v0.5.8
[INFO] [stderr]     Checking crossbeam-deque v0.8.3
[INFO] [stderr]    Compiling quote v1.0.31
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]    Compiling syn v2.0.26
[INFO] [stderr]     Checking crypto-common v0.1.6
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[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking rayon v1.7.0
[INFO] [stderr]     Checking aes v0.8.3
[INFO] [stderr]    Compiling serde_derive v1.0.171
[INFO] [stderr]     Checking serde v1.0.171
[INFO] [stderr]     Checking num-complex v0.4.3
[INFO] [stderr]     Checking aligned-vec v0.5.0
[INFO] [stderr]     Checking concrete-fft v0.2.1
[INFO] [stderr]     Checking tfhe-rs_practice721 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `tfhe::integer::gen_keys_radix`
[INFO] [stdout]  --> src/tutorial.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use tfhe::integer::gen_keys_radix;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tfhe::shortint::parameters::PARAM_MESSAGE_2_CARRY_2`
[INFO] [stdout]  --> src/tutorial.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tfhe::shortint::parameters::PARAM_MESSAGE_2_CARRY_2;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tfhe::integer::gen_keys_radix`
[INFO] [stdout]  --> src/bmi.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use tfhe::integer::gen_keys_radix;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tfhe::shortint::parameters::PARAM_MESSAGE_2_CARRY_2`
[INFO] [stdout]  --> src/bmi.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tfhe::shortint::parameters::PARAM_MESSAGE_2_CARRY_2;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `scaleFactor` should have a snake case name
[INFO] [stdout]   --> src/bmi.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let scaleFactor: u64 = 10000;
[INFO] [stdout]    |         ^^^^^^^^^^^ help: convert the identifier to snake case: `scale_factor`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `bmiFactor` should have a snake case name
[INFO] [stdout]   --> src/bmi.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let bmiFactor: u64 = 703;
[INFO] [stdout]    |         ^^^^^^^^^ help: convert the identifier to snake case: `bmi_factor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.20s
[INFO] running `Command { std: "docker" "inspect" "9dfe840cfb33f459a1dbaa775809c40187871a47850e499467c2db763c844311", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9dfe840cfb33f459a1dbaa775809c40187871a47850e499467c2db763c844311", kill_on_drop: false }`
[INFO] [stdout] 9dfe840cfb33f459a1dbaa775809c40187871a47850e499467c2db763c844311