[INFO] cloning repository https://github.com/vitosotdihaet/mai-numerical-methods
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vitosotdihaet/mai-numerical-methods" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvitosotdihaet%2Fmai-numerical-methods", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvitosotdihaet%2Fmai-numerical-methods'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 388ca6e7e07ce805b013e8284852e6461ed2da19
[INFO] checking vitosotdihaet/mai-numerical-methods against try#87f2ecc56b5f6032b075c8934ebc77f28d57183c for pr-148190
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvitosotdihaet%2Fmai-numerical-methods" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/vitosotdihaet/mai-numerical-methods
[INFO] finished tweaking git repo https://github.com/vitosotdihaet/mai-numerical-methods
[INFO] tweaked toml for git repo https://github.com/vitosotdihaet/mai-numerical-methods written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/vitosotdihaet/mai-numerical-methods on toolchain 87f2ecc56b5f6032b075c8934ebc77f28d57183c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+87f2ecc56b5f6032b075c8934ebc77f28d57183c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/vitosotdihaet/mai-numerical-methods 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" "+87f2ecc56b5f6032b075c8934ebc77f28d57183c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+87f2ecc56b5f6032b075c8934ebc77f28d57183c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8d8fa589c1fd83877fa986e89d2b6c8854caadaff71eccb7820c3e5de54721b7
[INFO] running `Command { std: "docker" "start" "-a" "8d8fa589c1fd83877fa986e89d2b6c8854caadaff71eccb7820c3e5de54721b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8d8fa589c1fd83877fa986e89d2b6c8854caadaff71eccb7820c3e5de54721b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d8fa589c1fd83877fa986e89d2b6c8854caadaff71eccb7820c3e5de54721b7", kill_on_drop: false }`
[INFO] [stdout] 8d8fa589c1fd83877fa986e89d2b6c8854caadaff71eccb7820c3e5de54721b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+87f2ecc56b5f6032b075c8934ebc77f28d57183c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 281c34e99ddc0f5ded8da37d90bb6ba77ad90d8d0fdb17c371f35272e0200b06
[INFO] running `Command { std: "docker" "start" "-a" "281c34e99ddc0f5ded8da37d90bb6ba77ad90d8d0fdb17c371f35272e0200b06", kill_on_drop: false }`
[INFO] [stderr]     Checking option-ext v0.2.0
[INFO] [stderr]    Compiling font-kit v0.14.2
[INFO] [stderr]    Compiling yeslogic-fontconfig-sys v6.0.0
[INFO] [stderr]     Checking libloading v0.8.7
[INFO] [stderr]     Checking weezl v0.1.8
[INFO] [stderr]     Checking plotters-backend v0.3.7
[INFO] [stderr]    Compiling freetype-sys v0.20.1
[INFO] [stderr]     Checking float-ord v0.3.2
[INFO] [stderr]     Checking ttf-parser v0.20.0
[INFO] [stderr]     Checking chrono v0.4.41
[INFO] [stderr]    Compiling pathfinder_simd v0.5.4
[INFO] [stderr]     Checking image v0.24.9
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking dirs-sys v0.4.1
[INFO] [stderr]     Checking gif v0.12.0
[INFO] [stderr]     Checking dlib v0.5.2
[INFO] [stderr]     Checking dirs v5.0.1
[INFO] [stderr]     Checking plotters-svg v0.3.7
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]     Checking numerical-methods v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking pathfinder_geometry v0.5.1
[INFO] [stderr]     Checking plotters-bitmap v0.3.7
[INFO] [stderr]     Checking plotters v0.3.7
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/lib.rs:323:18
[INFO] [stdout]     |
[INFO] [stdout] 323 |           let fs = vec![|xs: &[f64]| xs[0] - xs[1].cos() - 1., |xs: &[f64]| {
[INFO] [stdout]     |                    ^    ------------ the expected closure
[INFO] [stdout]     |  __________________|
[INFO] [stdout]     | |
[INFO] [stdout] 324 | |             xs[1] - xs[0].sin() - 1.
[INFO] [stdout] 325 | |         }];
[INFO] [stdout]     | |          ^
[INFO] [stdout]     | |          |
[INFO] [stdout]     | |__________expected `[{closure@lib.rs:323:23}; _]`, found `[fn(&[f64]) -> f64; 2]`
[INFO] [stdout]     |            arguments to this function are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected array `[{closure@src/lib.rs:323:23: 323:35}; _]`
[INFO] [stdout]                found array `[for<'a> fn(&'a [f64]) -> f64; 2]`
[INFO] [stdout] help: the return type of this call is `[for<'a> fn(&'a [f64]) -> f64; 2]` due to the type of the argument passed
[INFO] [stdout]    --> src/lib.rs:323:18
[INFO] [stdout]     |
[INFO] [stdout] 323 |           let fs = vec![|xs: &[f64]| xs[0] - xs[1].cos() - 1., |xs: &[f64]| {
[INFO] [stdout]     |  __________________^
[INFO] [stdout] 324 | |             xs[1] - xs[0].sin() - 1.
[INFO] [stdout] 325 | |         }];
[INFO] [stdout]     | |__________^ this argument influences the return type of `write_box_via_move`
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> /rustc/87f2ecc56b5f6032b075c8934ebc77f28d57183c/library/alloc/src/intrinsics.rs:15:7
[INFO] [stdout]     = note: this error originates in the macro `vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/lib.rs:326:29
[INFO] [stdout]     |
[INFO] [stdout] 326 |           let f_derivatives = vec![
[INFO] [stdout]     |  _____________________________^
[INFO] [stdout] 327 | |             |_: &[f64]| 1.,
[INFO] [stdout]     | |             ----------- the expected closure
[INFO] [stdout] 328 | |             |xs: &[f64]| xs[1].sin(),
[INFO] [stdout] 329 | |             |xs: &[f64]| -xs[0].cos(),
[INFO] [stdout] 330 | |             |_: &[f64]| 1.,
[INFO] [stdout] 331 | |         ];
[INFO] [stdout]     | |         ^
[INFO] [stdout]     | |         |
[INFO] [stdout]     | |_________expected `[{closure@lib.rs:327:13}; _]`, found `[fn(&[f64]) -> f64; 4]`
[INFO] [stdout]     |           arguments to this function are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected array `[{closure@src/lib.rs:327:13: 327:24}; _]`
[INFO] [stdout]                found array `[for<'a> fn(&'a [f64]) -> f64; 4]`
[INFO] [stdout] help: the return type of this call is `[for<'a> fn(&'a [f64]) -> f64; 4]` due to the type of the argument passed
[INFO] [stdout]    --> src/lib.rs:326:29
[INFO] [stdout]     |
[INFO] [stdout] 326 |           let f_derivatives = vec![
[INFO] [stdout]     |  _____________________________^
[INFO] [stdout] 327 | |             |_: &[f64]| 1.,
[INFO] [stdout] 328 | |             |xs: &[f64]| xs[1].sin(),
[INFO] [stdout] 329 | |             |xs: &[f64]| -xs[0].cos(),
[INFO] [stdout] 330 | |             |_: &[f64]| 1.,
[INFO] [stdout] 331 | |         ];
[INFO] [stdout]     | |_________^ this argument influences the return type of `write_box_via_move`
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> /rustc/87f2ecc56b5f6032b075c8934ebc77f28d57183c/library/alloc/src/intrinsics.rs:15:7
[INFO] [stdout]     = note: this error originates in the macro `vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/lib.rs:345:20
[INFO] [stdout]     |
[INFO] [stdout] 345 |         let phis = vec![|xs: &[f64]| xs[1].cos() + 1., |xs: &[f64]| xs[0].sin() + 1.];
[INFO] [stdout]     |                    ^^^^^------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |                    |    |
[INFO] [stdout]     |                    |    the expected closure
[INFO] [stdout]     |                    expected `[{closure@lib.rs:345:25}; _]`, found `[fn(&[f64]) -> f64; 2]`
[INFO] [stdout]     |                    arguments to this function are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected array `[{closure@src/lib.rs:345:25: 345:37}; _]`
[INFO] [stdout]                found array `[for<'a> fn(&'a [f64]) -> f64; 2]`
[INFO] [stdout] help: the return type of this call is `[for<'a> fn(&'a [f64]) -> f64; 2]` due to the type of the argument passed
[INFO] [stdout]    --> src/lib.rs:345:20
[INFO] [stdout]     |
[INFO] [stdout] 345 |         let phis = vec![|xs: &[f64]| xs[1].cos() + 1., |xs: &[f64]| xs[0].sin() + 1.];
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this argument influences the return type of `write_box_via_move`
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> /rustc/87f2ecc56b5f6032b075c8934ebc77f28d57183c/library/alloc/src/intrinsics.rs:15:7
[INFO] [stdout]     = note: this error originates in the macro `vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/lib.rs:346:31
[INFO] [stdout]     |
[INFO] [stdout] 346 |           let phi_derivatives = vec![
[INFO] [stdout]     |  _______________________________^
[INFO] [stdout] 347 | |             |_: &[f64]| 0.,
[INFO] [stdout]     | |             ----------- the expected closure
[INFO] [stdout] 348 | |             |xs: &[f64]| -xs[1].sin(),
[INFO] [stdout] 349 | |             |xs: &[f64]| xs[0].cos(),
[INFO] [stdout] 350 | |             |_: &[f64]| 0.,
[INFO] [stdout] 351 | |         ];
[INFO] [stdout]     | |         ^
[INFO] [stdout]     | |         |
[INFO] [stdout]     | |_________expected `[{closure@lib.rs:347:13}; _]`, found `[fn(&[f64]) -> f64; 4]`
[INFO] [stdout]     |           arguments to this function are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected array `[{closure@src/lib.rs:347:13: 347:24}; _]`
[INFO] [stdout]                found array `[for<'a> fn(&'a [f64]) -> f64; 4]`
[INFO] [stdout] help: the return type of this call is `[for<'a> fn(&'a [f64]) -> f64; 4]` due to the type of the argument passed
[INFO] [stdout]    --> src/lib.rs:346:31
[INFO] [stdout]     |
[INFO] [stdout] 346 |           let phi_derivatives = vec![
[INFO] [stdout]     |  _______________________________^
[INFO] [stdout] 347 | |             |_: &[f64]| 0.,
[INFO] [stdout] 348 | |             |xs: &[f64]| -xs[1].sin(),
[INFO] [stdout] 349 | |             |xs: &[f64]| xs[0].cos(),
[INFO] [stdout] 350 | |             |_: &[f64]| 0.,
[INFO] [stdout] 351 | |         ];
[INFO] [stdout]     | |_________^ this argument influences the return type of `write_box_via_move`
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> /rustc/87f2ecc56b5f6032b075c8934ebc77f28d57183c/library/alloc/src/intrinsics.rs:15:7
[INFO] [stdout]     = note: this error originates in the macro `vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `numerical-methods` (lib test) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "281c34e99ddc0f5ded8da37d90bb6ba77ad90d8d0fdb17c371f35272e0200b06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "281c34e99ddc0f5ded8da37d90bb6ba77ad90d8d0fdb17c371f35272e0200b06", kill_on_drop: false }`
[INFO] [stdout] 281c34e99ddc0f5ded8da37d90bb6ba77ad90d8d0fdb17c371f35272e0200b06