[INFO] fetching crate cairo-lang-sierra-ap-change 2.4.0-rc6...
[INFO] checking cairo-lang-sierra-ap-change-2.4.0-rc6 against master#b3bd7058c139e71bae0862ef8f8ac936208873e9 for pr-123752
[INFO] extracting crate cairo-lang-sierra-ap-change 2.4.0-rc6 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate cairo-lang-sierra-ap-change 2.4.0-rc6 on toolchain b3bd7058c139e71bae0862ef8f8ac936208873e9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b3bd7058c139e71bae0862ef8f8ac936208873e9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cairo-lang-sierra-ap-change 2.4.0-rc6
[INFO] finished tweaking crates.io crate cairo-lang-sierra-ap-change 2.4.0-rc6
[INFO] tweaked toml for crates.io crate cairo-lang-sierra-ap-change 2.4.0-rc6 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" "+b3bd7058c139e71bae0862ef8f8ac936208873e9" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 143 packages
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[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b3bd7058c139e71bae0862ef8f8ac936208873e9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
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[INFO] [stderr]   Downloaded lalrpop-util v0.20.2
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[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" "+b3bd7058c139e71bae0862ef8f8ac936208873e9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6e7770bcdeccea48bc6d671614daed8c6fb82bc128d85eea0d56200d7d05d24b
[INFO] running `Command { std: "docker" "start" "-a" "6e7770bcdeccea48bc6d671614daed8c6fb82bc128d85eea0d56200d7d05d24b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6e7770bcdeccea48bc6d671614daed8c6fb82bc128d85eea0d56200d7d05d24b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e7770bcdeccea48bc6d671614daed8c6fb82bc128d85eea0d56200d7d05d24b", kill_on_drop: false }`
[INFO] [stdout] 6e7770bcdeccea48bc6d671614daed8c6fb82bc128d85eea0d56200d7d05d24b
[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" "+b3bd7058c139e71bae0862ef8f8ac936208873e9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b74102d4db8a167dc4a2337a3befea2a219d3e6624990dbe577c3925f5c22990
[INFO] running `Command { std: "docker" "start" "-a" "b74102d4db8a167dc4a2337a3befea2a219d3e6624990dbe577c3925f5c22990", kill_on_drop: false }`
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[INFO] [stderr]    Compiling cairo-lang-sierra v2.6.3
[INFO] [stderr]     Checking cairo-lang-sierra-type-size v2.6.3
[INFO] [stderr]     Checking cairo-lang-sierra-ap-change v2.4.0-rc6 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0609]: no field `from_info` on type `&DowncastConcreteLibfunc`
[INFO] [stdout]    --> src/core_libfunc_ap_change.rs:100:31
[INFO] [stdout]     |
[INFO] [stdout] 100 |                 match libfunc.from_info.cast_type(&libfunc.to_info) {
[INFO] [stdout]     |                               ^^^^^^^^^ unknown field
[INFO] [stdout]     |
[INFO] [stdout]     = note: available fields are: `signature`, `from_ty`, `from_range`, `to_ty`, `to_range`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `from_info` on type `&DowncastConcreteLibfunc`
[INFO] [stdout]    --> src/core_libfunc_ap_change.rs:100:31
[INFO] [stdout]     |
[INFO] [stdout] 100 |                 match libfunc.from_info.cast_type(&libfunc.to_info) {
[INFO] [stdout]     |                               ^^^^^^^^^ unknown field
[INFO] [stdout]     |
[INFO] [stdout]     = note: available fields are: `signature`, `from_ty`, `from_range`, `to_ty`, `to_range`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `to_info` on type `&DowncastConcreteLibfunc`
[INFO] [stdout]    --> src/core_libfunc_ap_change.rs:100:60
[INFO] [stdout]     |
[INFO] [stdout] 100 |                 match libfunc.from_info.cast_type(&libfunc.to_info) {
[INFO] [stdout]     |                                                            ^^^^^^^ unknown field
[INFO] [stdout]     |
[INFO] [stdout]     = note: available fields are: `signature`, `from_ty`, `from_range`, `to_ty`, `to_range`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `to_info` on type `&DowncastConcreteLibfunc`
[INFO] [stdout]    --> src/core_libfunc_ap_change.rs:100:60
[INFO] [stdout]     |
[INFO] [stdout] 100 |                 match libfunc.from_info.cast_type(&libfunc.to_info) {
[INFO] [stdout]     |                                                            ^^^^^^^ unknown field
[INFO] [stdout]     |
[INFO] [stdout]     = note: available fields are: `signature`, `from_ty`, `from_range`, `to_ty`, `to_range`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `to_info` on type `&DowncastConcreteLibfunc`
[INFO] [stdout]    --> src/core_libfunc_ap_change.rs:109:65
[INFO] [stdout]     |
[INFO] [stdout] 109 |                         ApChange::Known(1 + usize::from(libfunc.to_info.signed)),
[INFO] [stdout]     |                                                                 ^^^^^^^ unknown field
[INFO] [stdout]     |
[INFO] [stdout]     = note: available fields are: `signature`, `from_ty`, `from_range`, `to_ty`, `to_range`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `to_info` on type `&DowncastConcreteLibfunc`
[INFO] [stdout]    --> src/core_libfunc_ap_change.rs:109:65
[INFO] [stdout]     |
[INFO] [stdout] 109 |                         ApChange::Known(1 + usize::from(libfunc.to_info.signed)),
[INFO] [stdout]     |                                                                 ^^^^^^^ unknown field
[INFO] [stdout]     |
[INFO] [stdout]     = note: available fields are: `signature`, `from_ty`, `from_range`, `to_ty`, `to_range`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `to_info` on type `&DowncastConcreteLibfunc`
[INFO] [stdout]    --> src/core_libfunc_ap_change.rs:114:65
[INFO] [stdout]     |
[INFO] [stdout] 114 |                         ApChange::Known(2 + usize::from(libfunc.to_info.signed)),
[INFO] [stdout]     |                                                                 ^^^^^^^ unknown field
[INFO] [stdout]     |
[INFO] [stdout]     = note: available fields are: `signature`, `from_ty`, `from_range`, `to_ty`, `to_range`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `to_info` on type `&DowncastConcreteLibfunc`
[INFO] [stdout]    --> src/core_libfunc_ap_change.rs:114:65
[INFO] [stdout]     |
[INFO] [stdout] 114 |                         ApChange::Known(2 + usize::from(libfunc.to_info.signed)),
[INFO] [stdout]     |                                                                 ^^^^^^^ unknown field
[INFO] [stdout]     |
[INFO] [stdout]     = note: available fields are: `signature`, `from_ty`, `from_range`, `to_ty`, `to_range`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `cost_computation_steps` found for struct `BuiltinCostWithdrawGasLibfunc` in the current scope
[INFO] [stdout]    --> src/core_libfunc_ap_change.rs:156:52
[INFO] [stdout]     |
[INFO] [stdout] 156 |                     BuiltinCostWithdrawGasLibfunc::cost_computation_steps(|token_type| {
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^^^^^^ function or associated item not found in `BuiltinCostWithdrawGasLibfunc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `cost_computation_steps` found for struct `BuiltinCostWithdrawGasLibfunc` in the current scope
[INFO] [stdout]    --> src/core_libfunc_ap_change.rs:156:52
[INFO] [stdout]     |
[INFO] [stdout] 156 |                     BuiltinCostWithdrawGasLibfunc::cost_computation_steps(|token_type| {
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^^^^^^ function or associated item not found in `BuiltinCostWithdrawGasLibfunc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `MatchNullableSnapshot` found for enum `NullableConcreteLibfunc` in the current scope
[INFO] [stdout]    --> src/core_libfunc_ap_change.rs:293:40
[INFO] [stdout]     |
[INFO] [stdout] 293 |             | NullableConcreteLibfunc::MatchNullableSnapshot(_) => {
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^^^^^^ variant or associated item not found in `NullableConcreteLibfunc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `MatchNullableSnapshot` found for enum `NullableConcreteLibfunc` in the current scope
[INFO] [stdout]    --> src/core_libfunc_ap_change.rs:293:40
[INFO] [stdout]     |
[INFO] [stdout] 293 |             | NullableConcreteLibfunc::MatchNullableSnapshot(_) => {
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^^^^^^ variant or associated item not found in `NullableConcreteLibfunc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0599, E0609.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0599, E0609.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cairo-lang-sierra-ap-change` (lib test) due to 7 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `cairo-lang-sierra-ap-change` (lib) due to 7 previous errors
[INFO] running `Command { std: "docker" "inspect" "b74102d4db8a167dc4a2337a3befea2a219d3e6624990dbe577c3925f5c22990", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b74102d4db8a167dc4a2337a3befea2a219d3e6624990dbe577c3925f5c22990", kill_on_drop: false }`
[INFO] [stdout] b74102d4db8a167dc4a2337a3befea2a219d3e6624990dbe577c3925f5c22990
