[INFO] fetching crate simplex 1.0.0... [INFO] testing simplex-1.0.0 against 1.49.0 for beta-1.50-1 [INFO] extracting crate simplex 1.0.0 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate simplex 1.0.0 on toolchain 1.49.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate simplex 1.0.0 [INFO] finished tweaking crates.io crate simplex 1.0.0 [INFO] tweaked toml for crates.io crate simplex 1.0.0 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e5dc528be7c022e7dbd4d7d3e9a8441979d7f75a3409f72042398076d58d50b7 [INFO] running `Command { std: "docker" "start" "-a" "e5dc528be7c022e7dbd4d7d3e9a8441979d7f75a3409f72042398076d58d50b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e5dc528be7c022e7dbd4d7d3e9a8441979d7f75a3409f72042398076d58d50b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e5dc528be7c022e7dbd4d7d3e9a8441979d7f75a3409f72042398076d58d50b7", kill_on_drop: false }` [INFO] [stdout] e5dc528be7c022e7dbd4d7d3e9a8441979d7f75a3409f72042398076d58d50b7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dc517b3bee6de89918b0cd4594442b70ee6aa27ebb574644ac2492318b5ee5ce [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "dc517b3bee6de89918b0cd4594442b70ee6aa27ebb574644ac2492318b5ee5ce", kill_on_drop: false }` [INFO] [stderr] Compiling ndarray v0.13.1 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling matrixmultiply v0.2.4 [INFO] [stderr] Compiling simplex v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.31s [INFO] running `Command { std: "docker" "inspect" "dc517b3bee6de89918b0cd4594442b70ee6aa27ebb574644ac2492318b5ee5ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dc517b3bee6de89918b0cd4594442b70ee6aa27ebb574644ac2492318b5ee5ce", kill_on_drop: false }` [INFO] [stdout] dc517b3bee6de89918b0cd4594442b70ee6aa27ebb574644ac2492318b5ee5ce [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 57a7b0566dae969495e7e0e53e8e52d04036f694778d8cf60d9382745e8b64e5 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "57a7b0566dae969495e7e0e53e8e52d04036f694778d8cf60d9382745e8b64e5", kill_on_drop: false }` [INFO] [stderr] Compiling simplex v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.13s [INFO] running `Command { std: "docker" "inspect" "57a7b0566dae969495e7e0e53e8e52d04036f694778d8cf60d9382745e8b64e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "57a7b0566dae969495e7e0e53e8e52d04036f694778d8cf60d9382745e8b64e5", kill_on_drop: false }` [INFO] [stdout] 57a7b0566dae969495e7e0e53e8e52d04036f694778d8cf60d9382745e8b64e5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] cc17cf5965222bcbc1d79b20bac421836a8b16b8d6c506e447acdfb69cc600d9 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "cc17cf5965222bcbc1d79b20bac421836a8b16b8d6c506e447acdfb69cc600d9", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/simplex-05cea8785ee820d3 [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stdout] test test::get_entry_var_1 ... ok [INFO] [stdout] test test::get_entry_var_3 ... ok [INFO] [stdout] test test::get_exit_var_1 ... ok [INFO] [stderr] Doc-tests simplex [INFO] [stdout] test test::get_exit_var_3 ... ok [INFO] [stdout] test test::build_simplex_table_2 ... ok [INFO] [stdout] test test::solve_example_2 ... ok [INFO] [stdout] test test::solve_example_3 ... ok [INFO] [stdout] test test::solve_example_4 ... ok [INFO] [stdout] test test::build_simplex_table_1 ... ok [INFO] [stdout] test test::solve_example_5 ... ok [INFO] [stdout] test test::step_example_1 ... ok [INFO] [stdout] test test::get_exit_var_2 ... ok [INFO] [stdout] test test::get_entry_var_2 ... ok [INFO] [stdout] test test::build_simplex_table_3 ... ok [INFO] [stdout] test test::solve_example_1 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test src/lib.rs - SimplexMinimizerBuilder::with (line 237) ... FAILED [INFO] [stdout] test src/lib.rs - SimplexMinimizerBuilder::with (line 246) ... FAILED [INFO] [stdout] test src/lib.rs - SimplexTable::solve (line 143) ... FAILED [INFO] [stdout] test src/lib.rs - Simplex (line 333) ... FAILED [INFO] [stdout] test src/lib.rs - SimplexTable::get_var (line 201) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - SimplexMinimizerBuilder::with (line 237) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Simplex` [INFO] [stdout] --> src/lib.rs:238:19 [INFO] [stdout] | [INFO] [stdout] 4 | let mut simplex = Simplex::minimize(&vec![1.0, -2.0]) [INFO] [stdout] | ^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 3 | use simplex::Simplex; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `SimplexConstraint` [INFO] [stdout] --> src/lib.rs:240:5 [INFO] [stdout] | [INFO] [stdout] 6 | SimplexConstraint::GreaterThan(vec![1.0, 1.0], 2.0), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this enum [INFO] [stdout] | [INFO] [stdout] 3 | use simplex::SimplexConstraint; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `SimplexConstraint` [INFO] [stdout] --> src/lib.rs:241:5 [INFO] [stdout] | [INFO] [stdout] 7 | SimplexConstraint::GreaterThan(vec![-1.0, 1.0], 1.0), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this enum [INFO] [stdout] | [INFO] [stdout] 3 | use simplex::SimplexConstraint; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `SimplexConstraint` [INFO] [stdout] --> src/lib.rs:242:5 [INFO] [stdout] | [INFO] [stdout] 8 | SimplexConstraint::LessThan(vec![0.0, 1.0], 3.0), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this enum [INFO] [stdout] | [INFO] [stdout] 3 | use simplex::SimplexConstraint; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - SimplexMinimizerBuilder::with (line 246) stdout ---- [INFO] [stdout] error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `z` [INFO] [stdout] --> src/lib.rs:247:10 [INFO] [stdout] | [INFO] [stdout] 3 | minimize z = x - 2y [INFO] [stdout] | ^ expected one of 8 possible tokens [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - SimplexTable::solve (line 143) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Simplex` [INFO] [stdout] --> src/lib.rs:144:15 [INFO] [stdout] | [INFO] [stdout] 4 | let program = Simplex::minimize(&vec![-3.0, 1.0, -2.0]) [INFO] [stdout] | ^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 3 | use simplex::Simplex; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `SimplexConstraint` [INFO] [stdout] --> src/lib.rs:146:8 [INFO] [stdout] | [INFO] [stdout] 6 | SimplexConstraint::LessThan(vec![2.0, -2.0, 3.0], 5.0), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this enum [INFO] [stdout] | [INFO] [stdout] 3 | use simplex::SimplexConstraint; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `SimplexConstraint` [INFO] [stdout] --> src/lib.rs:147:8 [INFO] [stdout] | [INFO] [stdout] 7 | SimplexConstraint::LessThan(vec![1.0, 1.0, -1.0], 3.0), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this enum [INFO] [stdout] | [INFO] [stdout] 3 | use simplex::SimplexConstraint; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `SimplexConstraint` [INFO] [stdout] --> src/lib.rs:148:8 [INFO] [stdout] | [INFO] [stdout] 8 | SimplexConstraint::LessThan(vec![1.0, -1.0, 1.0], 2.0), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this enum [INFO] [stdout] | [INFO] [stdout] 3 | use simplex::SimplexConstraint; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `SimplexOutput` [INFO] [stdout] --> src/lib.rs:151:32 [INFO] [stdout] | [INFO] [stdout] 11 | assert_eq!(simplex.solve(), SimplexOutput::MultipleOptimum(-8.0)); [INFO] [stdout] | ^^^^^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this enum [INFO] [stdout] | [INFO] [stdout] 3 | use simplex::SimplexOutput; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - Simplex (line 333) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Simplex` [INFO] [stdout] --> src/lib.rs:334:19 [INFO] [stdout] | [INFO] [stdout] 3 | let mut problem = Simplex::minimize(&vec![5.0, -6.0]); [INFO] [stdout] | ^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 2 | use simplex::Simplex; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - SimplexTable::get_var (line 201) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Simplex` [INFO] [stdout] --> src/lib.rs:202:15 [INFO] [stdout] | [INFO] [stdout] 4 | let program = Simplex::minimize(&vec![-3.0, 1.0, -2.0]) [INFO] [stdout] | ^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 3 | use simplex::Simplex; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `SimplexConstraint` [INFO] [stdout] --> src/lib.rs:204:8 [INFO] [stdout] | [INFO] [stdout] 6 | SimplexConstraint::LessThan(vec![2.0, -2.0, 3.0], 5.0), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this enum [INFO] [stdout] | [INFO] [stdout] 3 | use simplex::SimplexConstraint; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `SimplexConstraint` [INFO] [stdout] --> src/lib.rs:205:8 [INFO] [stdout] | [INFO] [stdout] 7 | SimplexConstraint::LessThan(vec![1.0, 1.0, -1.0], 3.0), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this enum [INFO] [stdout] | [INFO] [stdout] 3 | use simplex::SimplexConstraint; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `SimplexConstraint` [INFO] [stdout] --> src/lib.rs:206:8 [INFO] [stdout] | [INFO] [stdout] 8 | SimplexConstraint::LessThan(vec![1.0, -1.0, 1.0], 2.0), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this enum [INFO] [stdout] | [INFO] [stdout] 3 | use simplex::SimplexConstraint; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `SimplexOutput` [INFO] [stdout] --> src/lib.rs:209:32 [INFO] [stdout] | [INFO] [stdout] 11 | assert_eq!(simplex.solve(), SimplexOutput::MultipleOptimum(-8.0)); [INFO] [stdout] | ^^^^^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this enum [INFO] [stdout] | [INFO] [stdout] 3 | use simplex::SimplexOutput; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - Simplex (line 333) [INFO] [stdout] src/lib.rs - SimplexMinimizerBuilder::with (line 237) [INFO] [stdout] src/lib.rs - SimplexMinimizerBuilder::with (line 246) [INFO] [stdout] src/lib.rs - SimplexTable::get_var (line 201) [INFO] [stdout] src/lib.rs - SimplexTable::solve (line 143) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 5 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "cc17cf5965222bcbc1d79b20bac421836a8b16b8d6c506e447acdfb69cc600d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc17cf5965222bcbc1d79b20bac421836a8b16b8d6c506e447acdfb69cc600d9", kill_on_drop: false }` [INFO] [stdout] cc17cf5965222bcbc1d79b20bac421836a8b16b8d6c506e447acdfb69cc600d9