[INFO] cloning repository https://github.com/chrisalexadams/basecamp7-starklings
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chrisalexadams/basecamp7-starklings" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchrisalexadams%2Fbasecamp7-starklings", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchrisalexadams%2Fbasecamp7-starklings'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 488c0ef75dcdb359872e43711b143a60529aa7b9
[INFO] checking chrisalexadams/basecamp7-starklings against master#5431404b87967c69438ea1e698edbe96505f0798 for pr-119849
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchrisalexadams%2Fbasecamp7-starklings" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/chrisalexadams/basecamp7-starklings on toolchain 5431404b87967c69438ea1e698edbe96505f0798
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5431404b87967c69438ea1e698edbe96505f0798" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/chrisalexadams/basecamp7-starklings
[INFO] finished tweaking git repo https://github.com/chrisalexadams/basecamp7-starklings
[INFO] tweaked toml for git repo https://github.com/chrisalexadams/basecamp7-starklings written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/chrisalexadams/basecamp7-starklings 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" "+5431404b87967c69438ea1e698edbe96505f0798" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/starkware-libs/cairo`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dyn-clone v1.0.13
[INFO] [stderr]   Downloaded thiserror-no-std v2.0.2
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[INFO] [stderr]   Downloaded indent v0.1.1
[INFO] [stderr]   Downloaded bincode v2.0.0-rc.3
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[INFO] [stderr]   Downloaded sprs v0.7.1
[INFO] [stderr]   Downloaded ark-secp256k1 v0.4.0
[INFO] [stderr]   Downloaded parity-scale-codec-derive v3.6.4
[INFO] [stderr]   Downloaded ark-secp256r1 v0.4.0
[INFO] [stderr]   Downloaded matrixmultiply v0.2.4
[INFO] [stderr]   Downloaded salsa v0.16.1
[INFO] [stderr]   Downloaded libmimalloc-sys v0.1.33
[INFO] [stderr]   Downloaded unescaper v0.1.1
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[INFO] [stderr]   Downloaded xshell-macros v0.2.3
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[INFO] [stderr]   Downloaded lalrpop v0.20.0
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[INFO] [stderr]   Downloaded num-prime v0.4.3
[INFO] [stderr]   Downloaded indoc v2.0.1
[INFO] [stderr]   Downloaded starknet-ff v0.3.2
[INFO] [stderr]   Downloaded starknet-crypto-codegen v0.3.1
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[INFO] [stderr]   Downloaded genco v0.17.5
[INFO] [stderr]   Downloaded good_lp v1.4.0
[INFO] [stderr]   Downloaded cairo-felt v0.8.6
[INFO] [stderr]   Downloaded cairo-vm v0.8.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+5431404b87967c69438ea1e698edbe96505f0798" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3ac56a0358f87b292a7502983efdcb63eb60eae04938d6c89a98969001734229
[INFO] running `Command { std: "docker" "start" "-a" "3ac56a0358f87b292a7502983efdcb63eb60eae04938d6c89a98969001734229", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3ac56a0358f87b292a7502983efdcb63eb60eae04938d6c89a98969001734229", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ac56a0358f87b292a7502983efdcb63eb60eae04938d6c89a98969001734229", kill_on_drop: false }`
[INFO] [stdout] 3ac56a0358f87b292a7502983efdcb63eb60eae04938d6c89a98969001734229
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+5431404b87967c69438ea1e698edbe96505f0798" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cd93fc9c912ae181401c8e5413aab23f3ca98a913935a470a229bedfa7a3c295
[INFO] running `Command { std: "docker" "start" "-a" "cd93fc9c912ae181401c8e5413aab23f3ca98a913935a470a229bedfa7a3c295", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.145
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[INFO] [stderr]    Compiling serde_derive v1.0.183
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[INFO] [stderr]     Checking starklings v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.78s
[INFO] running `Command { std: "docker" "inspect" "cd93fc9c912ae181401c8e5413aab23f3ca98a913935a470a229bedfa7a3c295", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd93fc9c912ae181401c8e5413aab23f3ca98a913935a470a229bedfa7a3c295", kill_on_drop: false }`
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[INFO] checking chrisalexadams/basecamp7-starklings against try#21bc403d557a2516df70ea80fb19b94177beede5 for pr-119849
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchrisalexadams%2Fbasecamp7-starklings" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/chrisalexadams/basecamp7-starklings on toolchain 21bc403d557a2516df70ea80fb19b94177beede5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+21bc403d557a2516df70ea80fb19b94177beede5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/chrisalexadams/basecamp7-starklings
[INFO] finished tweaking git repo https://github.com/chrisalexadams/basecamp7-starklings
[INFO] tweaked toml for git repo https://github.com/chrisalexadams/basecamp7-starklings written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/chrisalexadams/basecamp7-starklings 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" "+21bc403d557a2516df70ea80fb19b94177beede5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "88ad3bbb336303fddf8d4cb62ff07459290490d4ef518a667ea2797372e1770d", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "rm" "-f" "88ad3bbb336303fddf8d4cb62ff07459290490d4ef518a667ea2797372e1770d", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "-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" "+21bc403d557a2516df70ea80fb19b94177beede5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/ark-ec-0.4.2/src/pairing.rs:277:23
[INFO] [stdout]     |
[INFO] [stdout] 277 |         P::pairing(g1.into(), g2.into())
[INFO] [stdout]     |         ----------    ^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = note: cannot satisfy `_: Into<<P as Pairing>::G1Prepared>`
[INFO] [stdout] note: required by a bound in `Pairing::pairing`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/ark-ec-0.4.2/src/pairing.rs:112:17
[INFO] [stdout]     |
[INFO] [stdout] 111 |     fn pairing(
[INFO] [stdout]     |        ------- required by a bound in this associated function
[INFO] [stdout] 112 |         p: impl Into<Self::G1Prepared>,
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `Pairing::pairing`
[INFO] [stdout] help: try using a fully qualified path to specify the expected types
[INFO] [stdout]     |
[INFO] [stdout] 277 |         P::pairing(<<P as Pairing>::G1 as Into<T>>::into(g1), g2.into())
[INFO] [stdout]     |                    ++++++++++++++++++++++++++++++++++++++  ~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0283`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ark-ec` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "d4811147783cf1dda96ed8cd11045c9d6d3ce7daf03d35d3ff72793491e2ee33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4811147783cf1dda96ed8cd11045c9d6d3ce7daf03d35d3ff72793491e2ee33", kill_on_drop: false }`
[INFO] [stdout] d4811147783cf1dda96ed8cd11045c9d6d3ce7daf03d35d3ff72793491e2ee33