Dec 14 08:22:11.072 INFO testing Luke-Draper/MSTS-RS against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 08:22:11.072 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 14 08:22:11.494 INFO [stdout] 6866ecb9a22d3d26720521ba4ca225b1b0f9c290f766e02de595ceb628ba636c
Dec 14 08:22:11.496 INFO running `"docker" "start" "-a" "6866ecb9a22d3d26720521ba4ca225b1b0f9c290f766e02de595ceb628ba636c"`
Dec 14 08:22:12.508 INFO [stderr] usermod: no changes
Dec 14 08:22:12.671 INFO [stderr]    Compiling syn v0.15.20
Dec 14 08:22:26.473 INFO [stderr]    Compiling darling_core v0.8.0
Dec 14 08:22:26.474 INFO [stderr]    Compiling serde_derive v1.0.80
Dec 14 08:22:32.660 INFO [stderr]    Compiling darling_macro v0.8.0
Dec 14 08:22:35.223 INFO [stderr]    Compiling darling v0.8.0
Dec 14 08:22:36.572 INFO [stderr]    Compiling derive_builder_core v0.4.0
Dec 14 08:22:40.205 INFO [stderr]    Compiling derive_builder v0.7.0
Dec 14 08:22:45.083 INFO [stderr]    Compiling msts_rs v0.1.0 (/source)
Dec 14 08:22:46.283 INFO [stderr] warning: unused import: `crate::file_io`
Dec 14 08:22:46.283 INFO [stderr]  --> src/template_parser.rs:1:5
Dec 14 08:22:46.283 INFO [stderr]   |
Dec 14 08:22:46.283 INFO [stderr] 1 | use crate::file_io;
Dec 14 08:22:46.283 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 14 08:22:46.283 INFO [stderr]   |
Dec 14 08:22:46.283 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 08:22:46.283 INFO [stderr] 
Dec 14 08:22:46.283 INFO [stderr] warning: unused import: `crate::tasks`
Dec 14 08:22:46.283 INFO [stderr]  --> src/template_parser.rs:2:5
Dec 14 08:22:46.283 INFO [stderr]   |
Dec 14 08:22:46.283 INFO [stderr] 2 | use crate::tasks;
Dec 14 08:22:46.283 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 14 08:22:46.283 INFO [stderr] 
Dec 14 08:22:46.283 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 14 08:22:46.283 INFO [stderr]  --> src/template_parser.rs:3:5
Dec 14 08:22:46.283 INFO [stderr]   |
Dec 14 08:22:46.283 INFO [stderr] 3 | use std::collections::HashMap;
Dec 14 08:22:46.283 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 08:22:46.283 INFO [stderr] 
Dec 14 08:22:46.511 INFO [stderr] error[E0061]: this function takes 1 parameter but 0 parameters were supplied
Dec 14 08:22:46.511 INFO [stderr]    --> src/tasks.rs:106:10
Dec 14 08:22:46.511 INFO [stderr]     |
Dec 14 08:22:46.511 INFO [stderr] 106 |         return Some();
Dec 14 08:22:46.511 INFO [stderr]     |                ^^^^^^ expected 1 parameter
Dec 14 08:22:46.511 INFO [stderr] 
Dec 14 08:22:46.523 INFO [stderr] error[E0308]: mismatched types
Dec 14 08:22:46.523 INFO [stderr]    --> src/tasks.rs:123:34
Dec 14 08:22:46.523 INFO [stderr]     |
Dec 14 08:22:46.523 INFO [stderr] 123 |       } else if task_type == TASK_VAR {
Dec 14 08:22:46.523 INFO [stderr]     |  _____________________________________^
Dec 14 08:22:46.523 INFO [stderr] 124 | |     } else if task_type == TASK_VAR {
Dec 14 08:22:46.523 INFO [stderr]     | |_____^ expected reference, found ()
Dec 14 08:22:46.523 INFO [stderr]     |
Dec 14 08:22:46.523 INFO [stderr]     = note: expected type `&dyn tasks::Task<'_>`
Dec 14 08:22:46.523 INFO [stderr]                found type `()`
Dec 14 08:22:46.523 INFO [stderr] 
Dec 14 08:22:46.523 INFO [stderr] error[E0308]: mismatched types
Dec 14 08:22:46.523 INFO [stderr]    --> src/tasks.rs:124:34
Dec 14 08:22:46.523 INFO [stderr]     |
Dec 14 08:22:46.523 INFO [stderr] 124 |       } else if task_type == TASK_VAR {
Dec 14 08:22:46.523 INFO [stderr]     |  _____________________________________^
Dec 14 08:22:46.523 INFO [stderr] 125 | |     } else if task_type == TASK_VAR {
Dec 14 08:22:46.523 INFO [stderr]     | |_____^ expected reference, found ()
Dec 14 08:22:46.523 INFO [stderr]     |
Dec 14 08:22:46.523 INFO [stderr]     = note: expected type `&dyn tasks::Task<'_>`
Dec 14 08:22:46.523 INFO [stderr]                found type `()`
Dec 14 08:22:46.523 INFO [stderr] 
Dec 14 08:22:46.523 INFO [stderr] error[E0308]: mismatched types
Dec 14 08:22:46.523 INFO [stderr]    --> src/tasks.rs:125:34
Dec 14 08:22:46.523 INFO [stderr]     |
Dec 14 08:22:46.523 INFO [stderr] 125 |       } else if task_type == TASK_VAR {
Dec 14 08:22:46.523 INFO [stderr]     |  _____________________________________^
Dec 14 08:22:46.523 INFO [stderr] 126 | |     } else {
Dec 14 08:22:46.523 INFO [stderr]     | |_____^ expected reference, found ()
Dec 14 08:22:46.523 INFO [stderr]     |
Dec 14 08:22:46.523 INFO [stderr]     = note: expected type `&dyn tasks::Task<'_>`
Dec 14 08:22:46.523 INFO [stderr]                found type `()`
Dec 14 08:22:46.523 INFO [stderr] 
Dec 14 08:22:46.547 INFO [stderr] error: aborting due to 4 previous errors
Dec 14 08:22:46.547 INFO [stderr] 
Dec 14 08:22:46.547 INFO [stderr] Some errors occurred: E0061, E0308.
Dec 14 08:22:46.547 INFO [stderr] For more information about an error, try `rustc --explain E0061`.
Dec 14 08:22:46.559 INFO [stderr] error: Could not compile `msts_rs`.
Dec 14 08:22:46.559 INFO [stderr] 
Dec 14 08:22:46.559 INFO [stderr] To learn more, run the command again with --verbose.
Dec 14 08:22:46.559 INFO [stderr] su: No module specific data is present
Dec 14 08:22:47.071 INFO running `"docker" "inspect" "6866ecb9a22d3d26720521ba4ca225b1b0f9c290f766e02de595ceb628ba636c"`
Dec 14 08:22:47.323 INFO running `"docker" "rm" "-f" "6866ecb9a22d3d26720521ba4ca225b1b0f9c290f766e02de595ceb628ba636c"`
Dec 14 08:22:47.649 INFO [stdout] 6866ecb9a22d3d26720521ba4ca225b1b0f9c290f766e02de595ceb628ba636c