[INFO] fetching crate simplex 1.0.0... [INFO] testing simplex-1.0.0 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate simplex 1.0.0 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate simplex 1.0.0 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-5/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 1929b637fad883850e68d54b926e468e3f88f297b7036f271b68d7de77ffeef0 [INFO] running `Command { std: "docker" "start" "-a" "1929b637fad883850e68d54b926e468e3f88f297b7036f271b68d7de77ffeef0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1929b637fad883850e68d54b926e468e3f88f297b7036f271b68d7de77ffeef0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1929b637fad883850e68d54b926e468e3f88f297b7036f271b68d7de77ffeef0", kill_on_drop: false }` [INFO] [stdout] 1929b637fad883850e68d54b926e468e3f88f297b7036f271b68d7de77ffeef0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", 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] 50e1d22db1a7adb5dd6d5129ca6d0bf0b4ae794e8f45c2eff445b82799944282 [INFO] running `Command { std: "docker" "start" "-a" "50e1d22db1a7adb5dd6d5129ca6d0bf0b4ae794e8f45c2eff445b82799944282", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling ndarray v0.13.1 [INFO] [stderr] Compiling simplex v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.87s [INFO] running `Command { std: "docker" "inspect" "50e1d22db1a7adb5dd6d5129ca6d0bf0b4ae794e8f45c2eff445b82799944282", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "50e1d22db1a7adb5dd6d5129ca6d0bf0b4ae794e8f45c2eff445b82799944282", kill_on_drop: false }` [INFO] [stdout] 50e1d22db1a7adb5dd6d5129ca6d0bf0b4ae794e8f45c2eff445b82799944282 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", 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] b79204df1d6d6bf72c0c0fd9afa3f6b939614d9803bf0258d277eb09f3b410bb [INFO] running `Command { std: "docker" "start" "-a" "b79204df1d6d6bf72c0c0fd9afa3f6b939614d9803bf0258d277eb09f3b410bb", kill_on_drop: false }` [INFO] [stderr] Compiling simplex v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.39s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/simplex-6e14fab8a144e0cd) [INFO] running `Command { std: "docker" "inspect" "b79204df1d6d6bf72c0c0fd9afa3f6b939614d9803bf0258d277eb09f3b410bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b79204df1d6d6bf72c0c0fd9afa3f6b939614d9803bf0258d277eb09f3b410bb", kill_on_drop: false }` [INFO] [stdout] b79204df1d6d6bf72c0c0fd9afa3f6b939614d9803bf0258d277eb09f3b410bb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", 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] b90e5fd0dcc08ec075af0b26124a159bb85d6da2cb41404e32f792a43c61403b [INFO] running `Command { std: "docker" "start" "-a" "b90e5fd0dcc08ec075af0b26124a159bb85d6da2cb41404e32f792a43c61403b", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/simplex-6e14fab8a144e0cd) [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stdout] test test::build_simplex_table_1 ... ok [INFO] [stdout] test test::build_simplex_table_2 ... ok [INFO] [stdout] test test::get_entry_var_3 ... ok [INFO] [stdout] test test::get_entry_var_1 ... ok [INFO] [stdout] test test::get_exit_var_1 ... ok [INFO] [stdout] test test::get_exit_var_2 ... ok [INFO] [stdout] test test::get_exit_var_3 ... 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] test test::solve_example_2 ... ok [INFO] [stdout] test test::step_example_1 ... ok [INFO] [stdout] test test::solve_example_3 ... ok [INFO] [stdout] test test::solve_example_4 ... ok [INFO] [stdout] test test::solve_example_5 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Doc-tests simplex [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test src/lib.rs - SimplexMinimizerBuilder::with (line 246) ... FAILED [INFO] [stdout] test src/lib.rs - SimplexMinimizerBuilder::with (line 237) ... FAILED [INFO] [stdout] test src/lib.rs - SimplexTable::get_var (line 201) ... FAILED [INFO] [stdout] test src/lib.rs - Simplex (line 333) ... FAILED [INFO] [stdout] test src/lib.rs - SimplexTable::solve (line 143) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [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 - 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] 2 | 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] 2 | 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] 2 | 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] 2 | 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 - 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] 2 | 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] 2 | 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] 2 | 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] 2 | 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] 2 | 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::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] 2 | 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] 2 | 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] 2 | 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] 2 | 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] 2 | 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; finished in 0.72s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "b90e5fd0dcc08ec075af0b26124a159bb85d6da2cb41404e32f792a43c61403b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b90e5fd0dcc08ec075af0b26124a159bb85d6da2cb41404e32f792a43c61403b", kill_on_drop: false }` [INFO] [stdout] b90e5fd0dcc08ec075af0b26124a159bb85d6da2cb41404e32f792a43c61403b