[INFO] fetching crate selen 0.15.5...
[INFO] checking selen-0.15.5 against a5689b034ad287112f709693384a37f1377eb9cc for pr-129249-3
[INFO] extracting crate selen 0.15.5 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate selen 0.15.5
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate selen 0.15.5
[INFO] tweaked toml for crates.io crate selen 0.15.5 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate selen 0.15.5 on toolchain a5689b034ad287112f709693384a37f1377eb9cc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate selen 0.15.5 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" "+a5689b034ad287112f709693384a37f1377eb9cc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:54:12
[INFO] [stderr]    |
[INFO] [stderr] 54 | homepage = "https://github.com/radevgit/selen"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 59 | repository = "https://github.com/radevgit/selen"
[INFO] [stderr]    |              -----------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `selen` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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] b6e149bf078deb0bb8645ed22e5ef3caf9f32d2968b60c8b9b4ecf66928c15bf
[INFO] running `Command { std: "docker" "start" "b6e149bf078deb0bb8645ed22e5ef3caf9f32d2968b60c8b9b4ecf66928c15bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b6e149bf078deb0bb8645ed22e5ef3caf9f32d2968b60c8b9b4ecf66928c15bf", 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" "b6e149bf078deb0bb8645ed22e5ef3caf9f32d2968b60c8b9b4ecf66928c15bf" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b6e149bf078deb0bb8645ed22e5ef3caf9f32d2968b60c8b9b4ecf66928c15bf", 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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b6e149bf078deb0bb8645ed22e5ef3caf9f32d2968b60c8b9b4ecf66928c15bf" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:54:12
[INFO] [stderr]    |
[INFO] [stderr] 54 | homepage = "https://github.com/radevgit/selen"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 59 | repository = "https://github.com/radevgit/selen"
[INFO] [stderr]    |              -----------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `selen` (manifest) generated 1 warning
[INFO] [stderr]     Checking selen v0.15.5 (/opt/rustwide/workdir)
[INFO] [stdout] error: useless conversion to the same type: `variables::core::VarId`
[INFO] [stdout]    --> src/optimization/subproblem_solving.rs:578:22
[INFO] [stdout]     |
[INFO] [stdout] 578 |         let var_id = model.float(0.0, 1.0).into();
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]     = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 578 -         let var_id = model.float(0.0, 1.0).into();
[INFO] [stdout] 578 +         let var_id = model.float(0.0, 1.0);
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 578 -         let var_id = model.float(0.0, 1.0).into();
[INFO] [stdout] 578 +         let var_id = <variables::core::VarId as Into<_>>::into(model.float(0.0, 1.0));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `variables::core::VarId`
[INFO] [stdout]    --> src/optimization/subproblem_solving.rs:622:26
[INFO] [stdout]     |
[INFO] [stdout] 622 |             let var_id = model.float(0.0, 1.0).into();
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 622 -             let var_id = model.float(0.0, 1.0).into();
[INFO] [stdout] 622 +             let var_id = model.float(0.0, 1.0);
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 622 -             let var_id = model.float(0.0, 1.0).into();
[INFO] [stdout] 622 +             let var_id = <variables::core::VarId as Into<_>>::into(model.float(0.0, 1.0));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `variables::core::VarId`
[INFO] [stdout]    --> src/optimization/subproblem_solving.rs:655:25
[INFO] [stdout]     |
[INFO] [stdout] 655 |         let float_var = model.float(0.0, 10.0).into();
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 655 -         let float_var = model.float(0.0, 10.0).into();
[INFO] [stdout] 655 +         let float_var = model.float(0.0, 10.0);
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 655 -         let float_var = model.float(0.0, 10.0).into();
[INFO] [stdout] 655 +         let float_var = <variables::core::VarId as Into<_>>::into(model.float(0.0, 10.0));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `variables::core::VarId`
[INFO] [stdout]    --> src/optimization/subproblem_solving.rs:656:23
[INFO] [stdout]     |
[INFO] [stdout] 656 |         let int_var = model.int(0, 100).into();
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 656 -         let int_var = model.int(0, 100).into();
[INFO] [stdout] 656 +         let int_var = model.int(0, 100);
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 656 -         let int_var = model.int(0, 100).into();
[INFO] [stdout] 656 +         let int_var = <variables::core::VarId as Into<_>>::into(model.int(0, 100));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `variables::core::VarId`
[INFO] [stdout]    --> src/optimization/subproblem_solving.rs:698:22
[INFO] [stdout]     |
[INFO] [stdout] 698 |         let var_id = model.float(0.0, 1.0).into();
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 698 -         let var_id = model.float(0.0, 1.0).into();
[INFO] [stdout] 698 +         let var_id = model.float(0.0, 1.0);
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 698 -         let var_id = model.float(0.0, 1.0).into();
[INFO] [stdout] 698 +         let var_id = <variables::core::VarId as Into<_>>::into(model.float(0.0, 1.0));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `variables::core::VarId`
[INFO] [stdout]    --> src/optimization/subproblem_solving.rs:729:22
[INFO] [stdout]     |
[INFO] [stdout] 729 |         let var_id = model.float(-5.0, 5.0).into();
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 729 -         let var_id = model.float(-5.0, 5.0).into();
[INFO] [stdout] 729 +         let var_id = model.float(-5.0, 5.0);
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 729 -         let var_id = model.float(-5.0, 5.0).into();
[INFO] [stdout] 729 +         let var_id = <variables::core::VarId as Into<_>>::into(model.float(-5.0, 5.0));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `selen` (lib test) due to 6 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "b6e149bf078deb0bb8645ed22e5ef3caf9f32d2968b60c8b9b4ecf66928c15bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6e149bf078deb0bb8645ed22e5ef3caf9f32d2968b60c8b9b4ecf66928c15bf", kill_on_drop: false }`
[INFO] [stdout] b6e149bf078deb0bb8645ed22e5ef3caf9f32d2968b60c8b9b4ecf66928c15bf
