[INFO] updating cached repository https://github.com/Luke-Draper/MSTS-RS [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] d9d72b9b988a0718fc951715a684dd8595809648 [INFO] checking Luke-Draper/MSTS-RS against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLuke-Draper%2FMSTS-RS" "/workspace/builds/worker-8/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Luke-Draper/MSTS-RS on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/Luke-Draper/MSTS-RS [INFO] finished tweaking git repo https://github.com/Luke-Draper/MSTS-RS [INFO] tweaked toml for git repo https://github.com/Luke-Draper/MSTS-RS written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/Luke-Draper/MSTS-RS already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 6595f9e6152ead7f7f45b872486317d88889e781ba9f8c093fac087c4222afb5 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "6595f9e6152ead7f7f45b872486317d88889e781ba9f8c093fac087c4222afb5"` [INFO] [stderr] Compiling serde v1.0.80 [INFO] [stderr] Compiling ryu v0.2.7 [INFO] [stderr] Compiling proc-macro2 v0.4.23 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Compiling derive_builder v0.7.0 [INFO] [stderr] Checking textwrap v0.10.0 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Compiling quote v0.6.10 [INFO] [stderr] Compiling syn v0.15.20 [INFO] [stderr] Checking serde_json v1.0.33 [INFO] [stderr] Compiling darling_core v0.8.0 [INFO] [stderr] Compiling serde_derive v1.0.80 [INFO] [stderr] Compiling darling_macro v0.8.0 [INFO] [stderr] Compiling darling v0.8.0 [INFO] [stderr] Compiling derive_builder_core v0.4.0 [INFO] [stderr] Checking msts_rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/tasks.rs:30:68 [INFO] [stderr] | [INFO] [stderr] 30 | fn expand_task(&self, run_vars: serde_json::Value) -> Option> { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Task` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/tasks.rs:34:48 [INFO] [stderr] | [INFO] [stderr] 34 | fn set_sub_tasks(&self, in_sub_tasks: Vec<&'a Task<'a>>) {} [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Task<'a>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/tasks.rs:40:21 [INFO] [stderr] | [INFO] [stderr] 40 | sub_tasks: Vec<&'a Task<'a>>, [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Task<'a>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/tasks.rs:88:21 [INFO] [stderr] | [INFO] [stderr] 88 | sub_tasks: Vec<&'a Task<'a>>, [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Task<'a>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/tasks.rs:91:48 [INFO] [stderr] | [INFO] [stderr] 91 | fn set_sub_tasks(&self, in_sub_tasks: Vec<&'a Task<'a>>) { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Task<'a>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/tasks.rs:105:68 [INFO] [stderr] | [INFO] [stderr] 105 | fn expand_task(&self, run_vars: serde_json::Value) -> Option> { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Task` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/tasks.rs:110:44 [INFO] [stderr] | [INFO] [stderr] 110 | fn task_factory(input_string: &String) -> &Task { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Task` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/tasks.rs:116:9 [INFO] [stderr] | [INFO] [stderr] 116 | } as &Task; [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Task` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/tasks.rs:120:9 [INFO] [stderr] | [INFO] [stderr] 120 | } as &Task; [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Task` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/tasks.rs:122:26 [INFO] [stderr] | [INFO] [stderr] 122 | return &EndTask {} as &Task; [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Task` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/tasks.rs:129:9 [INFO] [stderr] | [INFO] [stderr] 129 | } as &Task; [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Task` [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::file_io` [INFO] [stderr] --> src/template_parser.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::file_io; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::tasks` [INFO] [stderr] --> src/template_parser.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use crate::tasks; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> src/template_parser.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/tasks.rs:30:68 [INFO] [stderr] | [INFO] [stderr] 30 | fn expand_task(&self, run_vars: serde_json::Value) -> Option> { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Task` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/tasks.rs:34:48 [INFO] [stderr] | [INFO] [stderr] 34 | fn set_sub_tasks(&self, in_sub_tasks: Vec<&'a Task<'a>>) {} [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Task<'a>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/tasks.rs:40:21 [INFO] [stderr] | [INFO] [stderr] 40 | sub_tasks: Vec<&'a Task<'a>>, [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Task<'a>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/tasks.rs:88:21 [INFO] [stderr] | [INFO] [stderr] 88 | sub_tasks: Vec<&'a Task<'a>>, [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Task<'a>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/tasks.rs:91:48 [INFO] [stderr] | [INFO] [stderr] 91 | fn set_sub_tasks(&self, in_sub_tasks: Vec<&'a Task<'a>>) { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Task<'a>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/tasks.rs:105:68 [INFO] [stderr] | [INFO] [stderr] 105 | fn expand_task(&self, run_vars: serde_json::Value) -> Option> { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Task` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/tasks.rs:110:44 [INFO] [stderr] | [INFO] [stderr] 110 | fn task_factory(input_string: &String) -> &Task { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Task` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/tasks.rs:116:9 [INFO] [stderr] | [INFO] [stderr] 116 | } as &Task; [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Task` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/tasks.rs:120:9 [INFO] [stderr] | [INFO] [stderr] 120 | } as &Task; [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Task` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/tasks.rs:122:26 [INFO] [stderr] | [INFO] [stderr] 122 | return &EndTask {} as &Task; [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Task` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/tasks.rs:129:9 [INFO] [stderr] | [INFO] [stderr] 129 | } as &Task; [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Task` [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::file_io` [INFO] [stderr] --> src/template_parser.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::file_io; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::tasks` [INFO] [stderr] --> src/template_parser.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use crate::tasks; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> src/template_parser.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0061]: this function takes 1 argument but 0 arguments were supplied [INFO] [stderr] --> src/tasks.rs:106:10 [INFO] [stderr] | [INFO] [stderr] 106 | return Some(); [INFO] [stderr] | ^^^^-- supplied 0 arguments [INFO] [stderr] | | [INFO] [stderr] | expected 1 argument [INFO] [stderr] [INFO] [stderr] error[E0061]: this function takes 1 argument but 0 arguments were supplied [INFO] [stderr] --> src/tasks.rs:106:10 [INFO] [stderr] | [INFO] [stderr] 106 | return Some(); [INFO] [stderr] | ^^^^-- supplied 0 arguments [INFO] [stderr] | | [INFO] [stderr] | expected 1 argument [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/tasks.rs:123:34 [INFO] [stderr] | [INFO] [stderr] 123 | } else if task_type == TASK_VAR { [INFO] [stderr] | _____________________________________^ [INFO] [stderr] 124 | | } else if task_type == TASK_VAR { [INFO] [stderr] | |_____^ expected reference, found `()` [INFO] [stderr] | [INFO] [stderr] = note: expected reference `&dyn tasks::Task<'_>` [INFO] [stderr] found unit type `()` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/tasks.rs:124:34 [INFO] [stderr] | [INFO] [stderr] 124 | } else if task_type == TASK_VAR { [INFO] [stderr] | _____________________________________^ [INFO] [stderr] 125 | | } else if task_type == TASK_VAR { [INFO] [stderr] | |_____^ expected reference, found `()` [INFO] [stderr] | [INFO] [stderr] = note: expected reference `&dyn tasks::Task<'_>` [INFO] [stderr] found unit type `()` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/tasks.rs:125:34 [INFO] [stderr] | [INFO] [stderr] 125 | } else if task_type == TASK_VAR { [INFO] [stderr] | _____________________________________^ [INFO] [stderr] 126 | | } else { [INFO] [stderr] | |_____^ expected reference, found `()` [INFO] [stderr] | [INFO] [stderr] = note: expected reference `&dyn tasks::Task<'_>` [INFO] [stderr] found unit type `()` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/tasks.rs:123:34 [INFO] [stderr] | [INFO] [stderr] 123 | } else if task_type == TASK_VAR { [INFO] [stderr] | _____________________________________^ [INFO] [stderr] 124 | | } else if task_type == TASK_VAR { [INFO] [stderr] | |_____^ expected reference, found `()` [INFO] [stderr] | [INFO] [stderr] = note: expected reference `&dyn tasks::Task<'_>` [INFO] [stderr] found unit type `()` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/tasks.rs:124:34 [INFO] [stderr] | [INFO] [stderr] 124 | } else if task_type == TASK_VAR { [INFO] [stderr] | _____________________________________^ [INFO] [stderr] 125 | | } else if task_type == TASK_VAR { [INFO] [stderr] | |_____^ expected reference, found `()` [INFO] [stderr] | [INFO] [stderr] = note: expected reference `&dyn tasks::Task<'_>` [INFO] [stderr] found unit type `()` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/tasks.rs:125:34 [INFO] [stderr] | [INFO] [stderr] 125 | } else if task_type == TASK_VAR { [INFO] [stderr] | _____________________________________^ [INFO] [stderr] 126 | | } else { [INFO] [stderr] | |_____^ expected reference, found `()` [INFO] [stderr] | [INFO] [stderr] = note: expected reference `&dyn tasks::Task<'_>` [INFO] [stderr] found unit type `()` [INFO] [stderr] [INFO] [stderr] error: aborting due to 4 previous errors; 14 warnings emitted [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0061, E0308. [INFO] [stderr] For more information about an error, try `rustc --explain E0061`. [INFO] [stderr] error: could not compile `msts_rs`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: aborting due to 4 previous errors; 14 warnings emitted [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0061, E0308. [INFO] [stderr] For more information about an error, try `rustc --explain E0061`. [INFO] [stderr] error: could not compile `msts_rs`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "6595f9e6152ead7f7f45b872486317d88889e781ba9f8c093fac087c4222afb5"` [INFO] running `"docker" "rm" "-f" "6595f9e6152ead7f7f45b872486317d88889e781ba9f8c093fac087c4222afb5"` [INFO] [stdout] 6595f9e6152ead7f7f45b872486317d88889e781ba9f8c093fac087c4222afb5