[INFO] fetching crate glpk-api-sdk 0.1.0...
[INFO] testing glpk-api-sdk-0.1.0 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate glpk-api-sdk 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate glpk-api-sdk 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate glpk-api-sdk 0.1.0
[INFO] tweaked toml for crates.io crate glpk-api-sdk 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate glpk-api-sdk 0.1.0 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate glpk-api-sdk 0.1.0 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 4c866af3f6ccb8f6c39bd576c9db04d7582aca2591f9b6b25f6ee258831cd003
[INFO] running `Command { std: "docker" "start" "4c866af3f6ccb8f6c39bd576c9db04d7582aca2591f9b6b25f6ee258831cd003", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4c866af3f6ccb8f6c39bd576c9db04d7582aca2591f9b6b25f6ee258831cd003", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4c866af3f6ccb8f6c39bd576c9db04d7582aca2591f9b6b25f6ee258831cd003" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4c866af3f6ccb8f6c39bd576c9db04d7582aca2591f9b6b25f6ee258831cd003", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4c866af3f6ccb8f6c39bd576c9db04d7582aca2591f9b6b25f6ee258831cd003" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling openssl-sys v0.9.111
[INFO] [stderr]    Compiling tokio v1.49.0
[INFO] [stderr]    Compiling futures-task v0.3.31
[INFO] [stderr]    Compiling zmij v1.0.12
[INFO] [stderr]    Compiling openssl-probe v0.1.6
[INFO] [stderr]    Compiling ryu v1.0.22
[INFO] [stderr]    Compiling url v2.5.8
[INFO] [stderr]    Compiling openssl v0.10.75
[INFO] [stderr]    Compiling native-tls v0.2.14
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling tokio-util v0.7.18
[INFO] [stderr]    Compiling tokio-native-tls v0.3.1
[INFO] [stderr]    Compiling tower v0.5.2
[INFO] [stderr]    Compiling h2 v0.4.13
[INFO] [stderr]    Compiling tower-http v0.6.8
[INFO] [stderr]    Compiling hyper v1.8.1
[INFO] [stderr]    Compiling hyper-util v0.1.19
[INFO] [stderr]    Compiling hyper-tls v0.6.0
[INFO] [stderr]    Compiling reqwest v0.12.28
[INFO] [stderr]    Compiling glpk-api-sdk v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 59.75s
[INFO] running `Command { std: "docker" "inspect" "4c866af3f6ccb8f6c39bd576c9db04d7582aca2591f9b6b25f6ee258831cd003", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4c866af3f6ccb8f6c39bd576c9db04d7582aca2591f9b6b25f6ee258831cd003" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio v1.49.0
[INFO] [stderr]    Compiling tokio-util v0.7.18
[INFO] [stderr]    Compiling tokio-native-tls v0.3.1
[INFO] [stderr]    Compiling tower v0.5.2
[INFO] [stderr]    Compiling tokio-stream v0.1.18
[INFO] [stderr]    Compiling tokio-test v0.4.5
[INFO] [stderr]    Compiling tower-http v0.6.8
[INFO] [stderr]    Compiling h2 v0.4.13
[INFO] [stderr]    Compiling hyper v1.8.1
[INFO] [stderr]    Compiling hyper-util v0.1.19
[INFO] [stderr]    Compiling hyper-tls v0.6.0
[INFO] [stderr]    Compiling reqwest v0.12.28
[INFO] [stderr]    Compiling glpk-api-sdk v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 55.19s
[INFO] running `Command { std: "docker" "inspect" "4c866af3f6ccb8f6c39bd576c9db04d7582aca2591f9b6b25f6ee258831cd003", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4c866af3f6ccb8f6c39bd576c9db04d7582aca2591f9b6b25f6ee258831cd003" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.15s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/glpk_api_sdk-9f26f9505e1d55e5)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test builder::tests::test_builder_no_objectives ... ok
[INFO] [stdout] test client::tests::test_invalid_url ... ok
[INFO] [stdout] test builder::tests::test_builder_no_variables ... ok
[INFO] [stdout] test builder::tests::test_builder_no_direction ... ok
[INFO] [stdout] test builder::tests::test_builder_valid_request ... ok
[INFO] [stdout] test client::tests::test_client_creation ... ok
[INFO] [stdout] test client::tests::test_client_with_api_key ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests glpk_api_sdk
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/builder.rs - builder::SolveRequestBuilder::set_constraint_matrix (line 104) ... ok
[INFO] [stdout] test src/client.rs - client::GlpkClient::new (line 22) - compile ... ok
[INFO] [stdout] test src/client.rs - client::GlpkClient::health_check (line 74) - compile ... ok
[INFO] [stdout] test src/client.rs - client::GlpkClient::with_api_key (line 58) - compile ... ok
[INFO] [stdout] test src/builder.rs - builder::SolveRequestBuilder::direction (line 177) ... ok
[INFO] [stdout] test src/client.rs - client::GlpkClient::solve (line 103) - compile ... FAILED
[INFO] [stdout] test src/builder.rs - builder::SolveRequestBuilder::add_constraint (line 71) ... ok
[INFO] [stdout] test src/builder.rs - builder::SolveRequestBuilder::add_variable (line 29) ... ok
[INFO] [stdout] test src/builder.rs - builder::SolveRequestBuilder::set_constraint_rhs (line 134) ... ok
[INFO] [stdout] test src/builder.rs - builder::SolveRequestBuilder::add_variables (line 44) ... ok
[INFO] [stdout] test src/builder.rs - builder::SolveRequestBuilder::add_objective (line 151) ... ok
[INFO] [stdout] test src/lib.rs - (line 7) - compile ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/client.rs - client::GlpkClient::solve (line 103) stdout ----
[INFO] [stdout] error[E0277]: the trait bound `HashMap<String, f64>: From<[(&str, {float}); 2]>` is not satisfied
[INFO] [stdout]    --> src/client.rs:113:47
[INFO] [stdout]     |
[INFO] [stdout] 113 |     .add_objective([("x1", 1.0), ("x2", 2.0)].into())
[INFO] [stdout]     |                                               ^^^^ the trait `From<[(&str, {float}); 2]>` is not implemented for `HashMap<String, f64>`
[INFO] [stdout]     |
[INFO] [stdout] help: the trait `From<[(&str, {float}); 2]>` is not implemented for `HashMap<String, f64>`
[INFO] [stdout]       but trait `From<[(String, f64); _]>` is implemented for it
[INFO] [stdout]    --> /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/std/src/collections/hash/map.rs:1533:0
[INFO] [stdout]     = help: for that trait implementation, expected `String`, found `&str`
[INFO] [stdout]     = note: required for `[(&str, {float}); 2]` to implement `Into<HashMap<String, f64>>`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 7) stdout ----
[INFO] [stdout] error[E0277]: the trait bound `HashMap<String, f64>: From<[(&str, {float}); 1]>` is not satisfied
[INFO] [stdout]   --> src/lib.rs:22:38
[INFO] [stdout]    |
[INFO] [stdout] 22 |         .add_objective([("x3", 1.0)].into())
[INFO] [stdout]    |                                      ^^^^ the trait `From<[(&str, {float}); 1]>` is not implemented for `HashMap<String, f64>`
[INFO] [stdout]    |
[INFO] [stdout] help: the trait `From<[(&str, {float}); 1]>` is not implemented for `HashMap<String, f64>`
[INFO] [stdout]       but trait `From<[(String, f64); _]>` is implemented for it
[INFO] [stdout]   --> /rustc/dfb0accb7f508ae8be965d8629557221c889dd98/library/std/src/collections/hash/map.rs:1533:0
[INFO] [stdout]    = help: for that trait implementation, expected `String`, found `&str`
[INFO] [stdout]    = note: required for `[(&str, {float}); 1]` to implement `Into<HashMap<String, f64>>`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/client.rs - client::GlpkClient::solve (line 103)
[INFO] [stdout]     src/lib.rs - (line 7)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 10 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.52s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "4c866af3f6ccb8f6c39bd576c9db04d7582aca2591f9b6b25f6ee258831cd003", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c866af3f6ccb8f6c39bd576c9db04d7582aca2591f9b6b25f6ee258831cd003", kill_on_drop: false }`
[INFO] [stdout] 4c866af3f6ccb8f6c39bd576c9db04d7582aca2591f9b6b25f6ee258831cd003
