[INFO] cloning repository https://github.com/nistvan86/main_mister_rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nistvan86/main_mister_rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnistvan86%2Fmain_mister_rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnistvan86%2Fmain_mister_rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 42498e19e879d598a2d5297ec81a6600a16aad72
[INFO] checking nistvan86/main_mister_rs against try#f6e2f78768c57172b99c3e85892f867894dc7e30 for pr-75502
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnistvan86%2Fmain_mister_rs" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nistvan86/main_mister_rs on toolchain f6e2f78768c57172b99c3e85892f867894dc7e30
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-0/source/.cargo/config
[INFO] started tweaking git repo https://github.com/nistvan86/main_mister_rs
[INFO] finished tweaking git repo https://github.com/nistvan86/main_mister_rs
[INFO] tweaked toml for git repo https://github.com/nistvan86/main_mister_rs written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/nistvan86/main_mister_rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded textwrap v0.10.0
[INFO] [stderr]   Downloaded atty v0.2.11
[INFO] [stderr]   Downloaded unicode-width v0.1.5
[INFO] [stderr]   Downloaded log v0.4.6
[INFO] [stderr]   Downloaded clap v2.32.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 48bb743d8653ee1decabc5d32784fdaa571aec641026bfc2b781e7d3de94f9d8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "48bb743d8653ee1decabc5d32784fdaa571aec641026bfc2b781e7d3de94f9d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "48bb743d8653ee1decabc5d32784fdaa571aec641026bfc2b781e7d3de94f9d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48bb743d8653ee1decabc5d32784fdaa571aec641026bfc2b781e7d3de94f9d8", kill_on_drop: false }`
[INFO] [stdout] 48bb743d8653ee1decabc5d32784fdaa571aec641026bfc2b781e7d3de94f9d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+f6e2f78768c57172b99c3e85892f867894dc7e30" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 12cd50857b48a8897382ef85dd9e4b3234fb16c9257b636e8e26efc88e3230a3
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "12cd50857b48a8897382ef85dd9e4b3234fb16c9257b636e8e26efc88e3230a3", kill_on_drop: false }`
[INFO] [stderr]     Checking libc v0.2.43
[INFO] [stderr]     Checking unicode-width v0.1.5
[INFO] [stderr]     Checking vec_map v0.8.1
[INFO] [stderr]     Checking bitflags v1.0.4
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking strsim v0.7.0
[INFO] [stderr]     Checking cfg-if v0.1.6
[INFO] [stderr]     Checking byteorder v1.2.7
[INFO] [stderr]     Checking log v0.4.6
[INFO] [stderr]     Checking textwrap v0.10.0
[INFO] [stderr]     Checking atty v0.2.11
[INFO] [stderr]     Checking memmap v0.7.0
[INFO] [stderr]     Checking clap v2.32.0
[INFO] [stderr]     Checking main_mister_rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/core/mod.rs:9:71
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn find_core(&self, id: u8, name: Option<&String>) -> Option<&Box<CoreSupport>>;
[INFO] [stdout]   |                                                                       ^^^^^^^^^^^ help: use `dyn`: `dyn CoreSupport`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/core/mod.rs:10:40
[INFO] [stdout]    |
[INFO] [stdout] 10 |     fn get_unknown_core(&self) -> &Box<CoreSupport>;
[INFO] [stdout]    |                                        ^^^^^^^^^^^ help: use `dyn`: `dyn CoreSupport`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/core/mod.rs:16:27
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub unknown_core: Box<CoreSupport>,
[INFO] [stdout]    |                           ^^^^^^^^^^^ help: use `dyn`: `dyn CoreSupport`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/core/mod.rs:17:24
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub cores: Vec<Box<CoreSupport>>
[INFO] [stdout]    |                        ^^^^^^^^^^^ help: use `dyn`: `dyn CoreSupport`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/core/mod.rs:23:71
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn find_core(&self, id: u8, name: Option<&String>) -> Option<&Box<CoreSupport>> {
[INFO] [stdout]    |                                                                       ^^^^^^^^^^^ help: use `dyn`: `dyn CoreSupport`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/core/mod.rs:34:40
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn get_unknown_core(&self) -> &Box<CoreSupport> {
[INFO] [stdout]    |                                        ^^^^^^^^^^^ help: use `dyn`: `dyn CoreSupport`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/device/de10nano/mod.rs:55:9
[INFO] [stdout]    |
[INFO] [stdout] 55 |         /// First time initialization of the FPGA.
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 56 |         self.gpo_write(0);
[INFO] [stdout]    |         ----------------- rustdoc does not generate documentation for expressions
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/core/mod.rs:9:71
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn find_core(&self, id: u8, name: Option<&String>) -> Option<&Box<CoreSupport>>;
[INFO] [stdout]   |                                                                       ^^^^^^^^^^^ help: use `dyn`: `dyn CoreSupport`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/core/mod.rs:10:40
[INFO] [stdout]    |
[INFO] [stdout] 10 |     fn get_unknown_core(&self) -> &Box<CoreSupport>;
[INFO] [stdout]    |                                        ^^^^^^^^^^^ help: use `dyn`: `dyn CoreSupport`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/core/mod.rs:16:27
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub unknown_core: Box<CoreSupport>,
[INFO] [stdout]    |                           ^^^^^^^^^^^ help: use `dyn`: `dyn CoreSupport`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/core/mod.rs:17:24
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub cores: Vec<Box<CoreSupport>>
[INFO] [stdout]    |                        ^^^^^^^^^^^ help: use `dyn`: `dyn CoreSupport`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/core/mod.rs:23:71
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn find_core(&self, id: u8, name: Option<&String>) -> Option<&Box<CoreSupport>> {
[INFO] [stdout]    |                                                                       ^^^^^^^^^^^ help: use `dyn`: `dyn CoreSupport`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/core/mod.rs:34:40
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn get_unknown_core(&self) -> &Box<CoreSupport> {
[INFO] [stdout]    |                                        ^^^^^^^^^^^ help: use `dyn`: `dyn CoreSupport`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/device/de10nano/mod.rs:55:9
[INFO] [stdout]    |
[INFO] [stdout] 55 |         /// First time initialization of the FPGA.
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 56 |         self.gpo_write(0);
[INFO] [stdout]    |         ----------------- rustdoc does not generate documentation for expressions
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.05s
[INFO] running `Command { std: "docker" "inspect" "12cd50857b48a8897382ef85dd9e4b3234fb16c9257b636e8e26efc88e3230a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12cd50857b48a8897382ef85dd9e4b3234fb16c9257b636e8e26efc88e3230a3", kill_on_drop: false }`
[INFO] [stdout] 12cd50857b48a8897382ef85dd9e4b3234fb16c9257b636e8e26efc88e3230a3