[INFO] fetching crate cairo-lang-eq-solver 2.4.0-rc6...
[INFO] checking cairo-lang-eq-solver-2.4.0-rc6 against master#b3bd7058c139e71bae0862ef8f8ac936208873e9 for pr-123752
[INFO] extracting crate cairo-lang-eq-solver 2.4.0-rc6 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate cairo-lang-eq-solver 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-eq-solver 2.4.0-rc6
[INFO] finished tweaking crates.io crate cairo-lang-eq-solver 2.4.0-rc6
[INFO] tweaked toml for crates.io crate cairo-lang-eq-solver 2.4.0-rc6 written to /workspace/builds/worker-6-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 62 packages
[INFO] [stderr]       Adding env_logger v0.10.2 (latest: v0.11.3)
[INFO] [stderr]       Adding itertools v0.11.0 (latest: v0.12.1)
[INFO] [stderr]       Adding matrixmultiply v0.2.4 (latest: v0.3.8)
[INFO] [stderr]       Adding ndarray v0.13.1 (latest: v0.15.6)
[INFO] [stderr]       Adding num-complex v0.2.4 (latest: v0.4.5)
[INFO] [stderr]       Adding num-traits v0.1.43 (latest: v0.2.18)
[INFO] [stderr]       Adding sprs v0.7.1 (latest: v0.11.1)
[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 ...
[INFO] [stderr]   Downloaded test-log-macros v0.2.15
[INFO] [stderr]   Downloaded test-log v0.2.15
[INFO] [stderr]   Downloaded minilp v0.2.2
[INFO] [stderr]   Downloaded good_lp v1.8.1
[INFO] [stderr]   Downloaded cairo-lang-utils v2.6.3
[INFO] [stderr]   Downloaded env_filter v0.1.0
[INFO] [stderr]   Downloaded sprs v0.7.1
[INFO] [stderr]   Downloaded ndarray v0.13.1
[INFO] [stderr]   Downloaded env_logger v0.11.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 1b830ea3e1f4a2861349439f53d7f11dfbf2cfd0525051af28354ac6bbf4776a
[INFO] running `Command { std: "docker" "start" "-a" "1b830ea3e1f4a2861349439f53d7f11dfbf2cfd0525051af28354ac6bbf4776a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b830ea3e1f4a2861349439f53d7f11dfbf2cfd0525051af28354ac6bbf4776a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b830ea3e1f4a2861349439f53d7f11dfbf2cfd0525051af28354ac6bbf4776a", kill_on_drop: false }`
[INFO] [stdout] 1b830ea3e1f4a2861349439f53d7f11dfbf2cfd0525051af28354ac6bbf4776a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 84d3087642131c1d8f30ce276b16c7b75a3c311f48bd38b57eb35c9bd6d6e195
[INFO] running `Command { std: "docker" "start" "-a" "84d3087642131c1d8f30ce276b16c7b75a3c311f48bd38b57eb35c9bd6d6e195", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]    Compiling ndarray v0.13.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]     Checking allocator-api2 v0.2.16
[INFO] [stderr]     Checking matrixmultiply v0.2.4
[INFO] [stderr]     Checking regex-syntax v0.8.3
[INFO] [stderr]     Checking itertools v0.11.0
[INFO] [stderr]     Checking env_filter v0.1.0
[INFO] [stderr]     Checking is-terminal v0.4.12
[INFO] [stderr]     Checking env_logger v0.11.3
[INFO] [stderr]     Checking humantime v2.1.0
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.58
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]     Checking hashbrown v0.14.3
[INFO] [stderr]     Checking indexmap v2.2.6
[INFO] [stderr]     Checking regex v1.10.4
[INFO] [stderr]     Checking env_logger v0.10.2
[INFO] [stderr]     Checking cairo-lang-utils v2.6.3
[INFO] [stderr]    Compiling test-log-macros v0.2.15
[INFO] [stderr]     Checking sprs v0.7.1
[INFO] [stderr]     Checking test-log v0.2.15
[INFO] [stderr]     Checking minilp v0.2.2
[INFO] [stderr]     Checking good_lp v1.8.1
[INFO] [stderr]     Checking cairo-lang-eq-solver v2.4.0-rc6 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0283]: type annotations needed for `OrderedHashMap<Var, Variable, BH>`
[INFO] [stdout]   --> src/lib.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |     let mut orig_to_solver_var = OrderedHashMap::default();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^   -------------- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout]    = note: cannot satisfy `_: Default`
[INFO] [stdout]    = note: required for `OrderedHashMap<Var, Variable, _>` to implement `Default`
[INFO] [stdout] help: consider giving `orig_to_solver_var` an explicit type, where the type for type parameter `BH` is specified
[INFO] [stdout]    |
[INFO] [stdout] 73 |     let mut orig_to_solver_var: OrderedHashMap<Var, Variable, BH> = OrderedHashMap::default();
[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 `cairo-lang-eq-solver` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0283]: type annotations needed for `OrderedHashMap<Var, Variable, BH>`
[INFO] [stdout]   --> src/lib.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |     let mut orig_to_solver_var = OrderedHashMap::default();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^   -------------- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout]    = note: cannot satisfy `_: Default`
[INFO] [stdout]    = note: required for `OrderedHashMap<Var, Variable, _>` to implement `Default`
[INFO] [stdout] help: consider giving `orig_to_solver_var` an explicit type, where the type for type parameter `BH` is specified
[INFO] [stdout]    |
[INFO] [stdout] 73 |     let mut orig_to_solver_var: OrderedHashMap<Var, Variable, BH> = OrderedHashMap::default();
[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 `cairo-lang-eq-solver` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "84d3087642131c1d8f30ce276b16c7b75a3c311f48bd38b57eb35c9bd6d6e195", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84d3087642131c1d8f30ce276b16c7b75a3c311f48bd38b57eb35c9bd6d6e195", kill_on_drop: false }`
[INFO] [stdout] 84d3087642131c1d8f30ce276b16c7b75a3c311f48bd38b57eb35c9bd6d6e195
[INFO] checking cairo-lang-eq-solver-2.4.0-rc6 against try#57fe1b734d9ff1c8a92bda60b85506b9648158d3 for pr-123752
[INFO] extracting crate cairo-lang-eq-solver 2.4.0-rc6 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate cairo-lang-eq-solver 2.4.0-rc6 on toolchain 57fe1b734d9ff1c8a92bda60b85506b9648158d3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+57fe1b734d9ff1c8a92bda60b85506b9648158d3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cairo-lang-eq-solver 2.4.0-rc6
[INFO] finished tweaking crates.io crate cairo-lang-eq-solver 2.4.0-rc6
[INFO] tweaked toml for crates.io crate cairo-lang-eq-solver 2.4.0-rc6 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+57fe1b734d9ff1c8a92bda60b85506b9648158d3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 62 packages
[INFO] [stderr]       Adding env_logger v0.10.2 (latest: v0.11.3)
[INFO] [stderr]       Adding itertools v0.11.0 (latest: v0.12.1)
[INFO] [stderr]       Adding matrixmultiply v0.2.4 (latest: v0.3.8)
[INFO] [stderr]       Adding ndarray v0.13.1 (latest: v0.15.6)
[INFO] [stderr]       Adding num-complex v0.2.4 (latest: v0.4.5)
[INFO] [stderr]       Adding num-traits v0.1.43 (latest: v0.2.18)
[INFO] [stderr]       Adding sprs v0.7.1 (latest: v0.11.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+57fe1b734d9ff1c8a92bda60b85506b9648158d3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+57fe1b734d9ff1c8a92bda60b85506b9648158d3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 18eb05e5af1bb9d2267c79764646818427b76a48844a179f55ebabd538643932
[INFO] running `Command { std: "docker" "start" "-a" "18eb05e5af1bb9d2267c79764646818427b76a48844a179f55ebabd538643932", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "18eb05e5af1bb9d2267c79764646818427b76a48844a179f55ebabd538643932", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18eb05e5af1bb9d2267c79764646818427b76a48844a179f55ebabd538643932", kill_on_drop: false }`
[INFO] [stdout] 18eb05e5af1bb9d2267c79764646818427b76a48844a179f55ebabd538643932
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+57fe1b734d9ff1c8a92bda60b85506b9648158d3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e9a3216dadf91298ce63152deeecc4ea378be451e121b224d4b6b50123c55f05
[INFO] running `Command { std: "docker" "start" "-a" "e9a3216dadf91298ce63152deeecc4ea378be451e121b224d4b6b50123c55f05", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]    Compiling ndarray v0.13.1
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]     Checking allocator-api2 v0.2.16
[INFO] [stderr]     Checking matrixmultiply v0.2.4
[INFO] [stderr]     Checking regex-syntax v0.8.3
[INFO] [stderr]     Checking itertools v0.11.0
[INFO] [stderr]     Checking env_filter v0.1.0
[INFO] [stderr]     Checking is-terminal v0.4.12
[INFO] [stderr]     Checking humantime v2.1.0
[INFO] [stderr]     Checking env_logger v0.11.3
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.58
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]     Checking hashbrown v0.14.3
[INFO] [stderr]     Checking indexmap v2.2.6
[INFO] [stderr]     Checking regex v1.10.4
[INFO] [stderr]     Checking env_logger v0.10.2
[INFO] [stderr]    Compiling test-log-macros v0.2.15
[INFO] [stderr]     Checking cairo-lang-utils v2.6.3
[INFO] [stderr]     Checking sprs v0.7.1
[INFO] [stderr]     Checking test-log v0.2.15
[INFO] [stderr]     Checking minilp v0.2.2
[INFO] [stderr]     Checking good_lp v1.8.1
[INFO] [stderr]     Checking cairo-lang-eq-solver v2.4.0-rc6 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0283]: type annotations needed for `OrderedHashMap<Var, Variable, BH>`
[INFO] [stdout]   --> src/lib.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |     let mut orig_to_solver_var = OrderedHashMap::default();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^   -------------- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout]    = note: cannot satisfy `_: Default`
[INFO] [stdout]    = note: required for `OrderedHashMap<Var, Variable, _>` to implement `Default`
[INFO] [stdout] help: consider giving `orig_to_solver_var` an explicit type, where the type for type parameter `BH` is specified
[INFO] [stdout]    |
[INFO] [stdout] 73 |     let mut orig_to_solver_var: OrderedHashMap<Var, Variable, BH> = OrderedHashMap::default();
[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 `cairo-lang-eq-solver` (lib test) due to 2 previous errors
[INFO] [stdout] error[E0283]: type annotations needed for `OrderedHashMap<Var, Variable, BH>`
[INFO] [stdout]   --> src/lib.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |     let mut orig_to_solver_var = OrderedHashMap::default();
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^   -------------- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout]    = note: cannot satisfy `_: Default`
[INFO] [stdout]    = note: required for `OrderedHashMap<Var, Variable, _>` to implement `Default`
[INFO] [stdout] help: consider giving `orig_to_solver_var` an explicit type, where the type for type parameter `BH` is specified
[INFO] [stdout]    |
[INFO] [stdout] 73 |     let mut orig_to_solver_var: OrderedHashMap<Var, Variable, BH> = OrderedHashMap::default();
[INFO] [stdout]    |                               +++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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 `cairo-lang-eq-solver` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "e9a3216dadf91298ce63152deeecc4ea378be451e121b224d4b6b50123c55f05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9a3216dadf91298ce63152deeecc4ea378be451e121b224d4b6b50123c55f05", kill_on_drop: false }`
[INFO] [stdout] e9a3216dadf91298ce63152deeecc4ea378be451e121b224d4b6b50123c55f05
