[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] testing nistvan86/main_mister_rs against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnistvan86%2Fmain_mister_rs" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nistvan86/main_mister_rs on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-7/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-7/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" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8d499c1f44dc3b04d02916c83f9219011f0701e8eff0ddd753640ae8f26ea892
[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" "8d499c1f44dc3b04d02916c83f9219011f0701e8eff0ddd753640ae8f26ea892", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8d499c1f44dc3b04d02916c83f9219011f0701e8eff0ddd753640ae8f26ea892", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d499c1f44dc3b04d02916c83f9219011f0701e8eff0ddd753640ae8f26ea892", kill_on_drop: false }`
[INFO] [stdout] 8d499c1f44dc3b04d02916c83f9219011f0701e8eff0ddd753640ae8f26ea892
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 64bcd132c5e612498883cd90f959864d9fa3fb967ea21f5f2993f8b2b3b25bba
[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" "64bcd132c5e612498883cd90f959864d9fa3fb967ea21f5f2993f8b2b3b25bba", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.43
[INFO] [stderr]    Compiling strsim v0.7.0
[INFO] [stderr]    Compiling cfg-if v0.1.6
[INFO] [stderr]    Compiling bitflags v1.0.4
[INFO] [stderr]    Compiling byteorder v1.2.7
[INFO] [stderr]    Compiling textwrap v0.10.0
[INFO] [stderr]    Compiling log v0.4.6
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling memmap v0.7.0
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling 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: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.55s
[INFO] running `Command { std: "docker" "inspect" "64bcd132c5e612498883cd90f959864d9fa3fb967ea21f5f2993f8b2b3b25bba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64bcd132c5e612498883cd90f959864d9fa3fb967ea21f5f2993f8b2b3b25bba", kill_on_drop: false }`
[INFO] [stdout] 64bcd132c5e612498883cd90f959864d9fa3fb967ea21f5f2993f8b2b3b25bba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 84c6e9804826102a00c90bc19be104a476d410f7a9791392fcc461128aabc4be
[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" "84c6e9804826102a00c90bc19be104a476d410f7a9791392fcc461128aabc4be", kill_on_drop: false }`
[INFO] [stderr]    Compiling 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: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `Command { std: "docker" "inspect" "84c6e9804826102a00c90bc19be104a476d410f7a9791392fcc461128aabc4be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84c6e9804826102a00c90bc19be104a476d410f7a9791392fcc461128aabc4be", kill_on_drop: false }`
[INFO] [stdout] 84c6e9804826102a00c90bc19be104a476d410f7a9791392fcc461128aabc4be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ea8b5cd291492d12d55ddac74a846b89cb747b556f792fe1314e31867b1c98c9
[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" "ea8b5cd291492d12d55ddac74a846b89cb747b556f792fe1314e31867b1c98c9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/core/mod.rs:9:71
[INFO] [stderr]   |
[INFO] [stderr] 9 |     fn find_core(&self, id: u8, name: Option<&String>) -> Option<&Box<CoreSupport>>;
[INFO] [stderr]   |                                                                       ^^^^^^^^^^^ help: use `dyn`: `dyn CoreSupport`
[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/core/mod.rs:10:40
[INFO] [stderr]    |
[INFO] [stderr] 10 |     fn get_unknown_core(&self) -> &Box<CoreSupport>;
[INFO] [stderr]    |                                        ^^^^^^^^^^^ help: use `dyn`: `dyn CoreSupport`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/core/mod.rs:16:27
[INFO] [stderr]    |
[INFO] [stderr] 16 |     pub unknown_core: Box<CoreSupport>,
[INFO] [stderr]    |                           ^^^^^^^^^^^ help: use `dyn`: `dyn CoreSupport`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/core/mod.rs:17:24
[INFO] [stderr]    |
[INFO] [stderr] 17 |     pub cores: Vec<Box<CoreSupport>>
[INFO] [stderr]    |                        ^^^^^^^^^^^ help: use `dyn`: `dyn CoreSupport`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/core/mod.rs:23:71
[INFO] [stderr]    |
[INFO] [stderr] 23 |     fn find_core(&self, id: u8, name: Option<&String>) -> Option<&Box<CoreSupport>> {
[INFO] [stderr]    |                                                                       ^^^^^^^^^^^ help: use `dyn`: `dyn CoreSupport`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/core/mod.rs:34:40
[INFO] [stderr]    |
[INFO] [stderr] 34 |     fn get_unknown_core(&self) -> &Box<CoreSupport> {
[INFO] [stderr]    |                                        ^^^^^^^^^^^ help: use `dyn`: `dyn CoreSupport`
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/device/de10nano/mod.rs:55:9
[INFO] [stderr]    |
[INFO] [stderr] 55 |         /// First time initialization of the FPGA.
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 56 |         self.gpo_write(0);
[INFO] [stderr]    |         ----------------- rustdoc does not generate documentation for expressions
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 7 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/main_mister_rs-33737ce790d9634f
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ea8b5cd291492d12d55ddac74a846b89cb747b556f792fe1314e31867b1c98c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea8b5cd291492d12d55ddac74a846b89cb747b556f792fe1314e31867b1c98c9", kill_on_drop: false }`
[INFO] [stdout] ea8b5cd291492d12d55ddac74a846b89cb747b556f792fe1314e31867b1c98c9