[INFO] cloning repository https://github.com/TChatzigiannakis/rusty_sms
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TChatzigiannakis/rusty_sms" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTChatzigiannakis%2Frusty_sms", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTChatzigiannakis%2Frusty_sms'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a35ce892422f4fe93eb0bff8ac4ccbd3a7fb3a38
[INFO] testing TChatzigiannakis/rusty_sms against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTChatzigiannakis%2Frusty_sms" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/TChatzigiannakis/rusty_sms on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/TChatzigiannakis/rusty_sms
[INFO] finished tweaking git repo https://github.com/TChatzigiannakis/rusty_sms
[INFO] tweaked toml for git repo https://github.com/TChatzigiannakis/rusty_sms written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/TChatzigiannakis/rusty_sms already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7ab061f8c1de692d8120e7c67a1be9f678ada3b11dad2984f8150ad0fe422b3b
[INFO] running `Command { std: "docker" "start" "-a" "7ab061f8c1de692d8120e7c67a1be9f678ada3b11dad2984f8150ad0fe422b3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7ab061f8c1de692d8120e7c67a1be9f678ada3b11dad2984f8150ad0fe422b3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ab061f8c1de692d8120e7c67a1be9f678ada3b11dad2984f8150ad0fe422b3b", kill_on_drop: false }`
[INFO] [stdout] 7ab061f8c1de692d8120e7c67a1be9f678ada3b11dad2984f8150ad0fe422b3b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 122538dcca7da4f5a38df809a809e4e2f095d7328f8f661ad7aba3a6f583e95d
[INFO] running `Command { std: "docker" "start" "-a" "122538dcca7da4f5a38df809a809e4e2f095d7328f8f661ad7aba3a6f583e95d", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.6
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling num-bigint v0.2.0
[INFO] [stderr]    Compiling num-iter v0.1.37
[INFO] [stderr]    Compiling num-complex v0.2.1
[INFO] [stderr]    Compiling num-rational v0.2.1
[INFO] [stderr]    Compiling num v0.2.0
[INFO] [stderr]    Compiling rusty_sms v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/vm/callbacks.rs:6:39
[INFO] [stdout]   |
[INFO] [stdout] 6 |     before_instruction_fetch: Vec<Box<FnMut(&mut Machine)>>,
[INFO] [stdout]   |                                       ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut Machine)`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]   = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/vm/callbacks.rs:7:38
[INFO] [stdout]   |
[INFO] [stdout] 7 |     before_instruction_exec: Vec<Box<FnMut(&mut Machine, Mnemonic)>>,
[INFO] [stdout]   |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut Machine, Mnemonic)`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]   = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/vm/callbacks.rs:8:37
[INFO] [stdout]   |
[INFO] [stdout] 8 |     after_instruction_exec: Vec<Box<FnMut(&mut Machine, Mnemonic)>>,
[INFO] [stdout]   |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut Machine, Mnemonic)`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]   = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/vm/callbacks.rs:10:62
[INFO] [stdout]    |
[INFO] [stdout] 10 |     before_instruction_exec_match: HashMap<Mnemonic, Vec<Box<FnMut(&mut Machine)>>>,
[INFO] [stdout]    |                                                              ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut Machine)`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/vm/callbacks.rs:11:61
[INFO] [stdout]    |
[INFO] [stdout] 11 |     after_instruction_exec_match: HashMap<Mnemonic, Vec<Box<FnMut(&mut Machine)>>>,
[INFO] [stdout]    |                                                             ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut Machine)`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/vm/callbacks.rs:26:65
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn on_before_instruction_fetch(&mut self, callback: Box<FnMut(&mut Machine)>) {
[INFO] [stdout]    |                                                                 ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut Machine)`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/vm/callbacks.rs:36:64
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn on_before_instruction_exec(&mut self, callback: Box<FnMut(&mut Machine, Mnemonic)>) {
[INFO] [stdout]    |                                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut Machine, Mnemonic)`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/vm/callbacks.rs:50:63
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub fn on_after_instruction_exec(&mut self, callback: Box<FnMut(&mut Machine, Mnemonic)>) {
[INFO] [stdout]    |                                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut Machine, Mnemonic)`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/vm/callbacks.rs:67:23
[INFO] [stdout]    |
[INFO] [stdout] 67 |         callback: Box<FnMut(&mut Machine)>,
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut Machine)`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/vm/callbacks.rs:102:23
[INFO] [stdout]     |
[INFO] [stdout] 102 |         callback: Box<FnMut(&mut Machine)>,
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut Machine)`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.61s
[INFO] running `Command { std: "docker" "inspect" "122538dcca7da4f5a38df809a809e4e2f095d7328f8f661ad7aba3a6f583e95d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "122538dcca7da4f5a38df809a809e4e2f095d7328f8f661ad7aba3a6f583e95d", kill_on_drop: false }`
[INFO] [stdout] 122538dcca7da4f5a38df809a809e4e2f095d7328f8f661ad7aba3a6f583e95d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 777cb80cbd16631c925c5490383de8118d0d0f1214791922df9db8bf6b873f8b
[INFO] running `Command { std: "docker" "start" "-a" "777cb80cbd16631c925c5490383de8118d0d0f1214791922df9db8bf6b873f8b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rusty_sms v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/vm/callbacks.rs:6:39
[INFO] [stdout]   |
[INFO] [stdout] 6 |     before_instruction_fetch: Vec<Box<FnMut(&mut Machine)>>,
[INFO] [stdout]   |                                       ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut Machine)`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]   = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/vm/callbacks.rs:7:38
[INFO] [stdout]   |
[INFO] [stdout] 7 |     before_instruction_exec: Vec<Box<FnMut(&mut Machine, Mnemonic)>>,
[INFO] [stdout]   |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut Machine, Mnemonic)`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]   = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/vm/callbacks.rs:8:37
[INFO] [stdout]   |
[INFO] [stdout] 8 |     after_instruction_exec: Vec<Box<FnMut(&mut Machine, Mnemonic)>>,
[INFO] [stdout]   |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut Machine, Mnemonic)`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]   = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/vm/callbacks.rs:10:62
[INFO] [stdout]    |
[INFO] [stdout] 10 |     before_instruction_exec_match: HashMap<Mnemonic, Vec<Box<FnMut(&mut Machine)>>>,
[INFO] [stdout]    |                                                              ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut Machine)`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/vm/callbacks.rs:11:61
[INFO] [stdout]    |
[INFO] [stdout] 11 |     after_instruction_exec_match: HashMap<Mnemonic, Vec<Box<FnMut(&mut Machine)>>>,
[INFO] [stdout]    |                                                             ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut Machine)`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/vm/callbacks.rs:26:65
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn on_before_instruction_fetch(&mut self, callback: Box<FnMut(&mut Machine)>) {
[INFO] [stdout]    |                                                                 ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut Machine)`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/vm/callbacks.rs:36:64
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn on_before_instruction_exec(&mut self, callback: Box<FnMut(&mut Machine, Mnemonic)>) {
[INFO] [stdout]    |                                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut Machine, Mnemonic)`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/vm/callbacks.rs:50:63
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub fn on_after_instruction_exec(&mut self, callback: Box<FnMut(&mut Machine, Mnemonic)>) {
[INFO] [stdout]    |                                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut Machine, Mnemonic)`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/vm/callbacks.rs:67:23
[INFO] [stdout]    |
[INFO] [stdout] 67 |         callback: Box<FnMut(&mut Machine)>,
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut Machine)`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/vm/callbacks.rs:102:23
[INFO] [stdout]     |
[INFO] [stdout] 102 |         callback: Box<FnMut(&mut Machine)>,
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut Machine)`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/vm/callbacks.rs:6:39
[INFO] [stdout]   |
[INFO] [stdout] 6 |     before_instruction_fetch: Vec<Box<FnMut(&mut Machine)>>,
[INFO] [stdout]   |                                       ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut Machine)`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]   = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/vm/callbacks.rs:7:38
[INFO] [stdout]   |
[INFO] [stdout] 7 |     before_instruction_exec: Vec<Box<FnMut(&mut Machine, Mnemonic)>>,
[INFO] [stdout]   |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut Machine, Mnemonic)`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]   = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/vm/callbacks.rs:8:37
[INFO] [stdout]   |
[INFO] [stdout] 8 |     after_instruction_exec: Vec<Box<FnMut(&mut Machine, Mnemonic)>>,
[INFO] [stdout]   |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut Machine, Mnemonic)`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]   = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/vm/callbacks.rs:10:62
[INFO] [stdout]    |
[INFO] [stdout] 10 |     before_instruction_exec_match: HashMap<Mnemonic, Vec<Box<FnMut(&mut Machine)>>>,
[INFO] [stdout]    |                                                              ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut Machine)`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/vm/callbacks.rs:11:61
[INFO] [stdout]    |
[INFO] [stdout] 11 |     after_instruction_exec_match: HashMap<Mnemonic, Vec<Box<FnMut(&mut Machine)>>>,
[INFO] [stdout]    |                                                             ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut Machine)`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/vm/callbacks.rs:26:65
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn on_before_instruction_fetch(&mut self, callback: Box<FnMut(&mut Machine)>) {
[INFO] [stdout]    |                                                                 ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut Machine)`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/vm/callbacks.rs:36:64
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn on_before_instruction_exec(&mut self, callback: Box<FnMut(&mut Machine, Mnemonic)>) {
[INFO] [stdout]    |                                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut Machine, Mnemonic)`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/vm/callbacks.rs:50:63
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub fn on_after_instruction_exec(&mut self, callback: Box<FnMut(&mut Machine, Mnemonic)>) {
[INFO] [stdout]    |                                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut Machine, Mnemonic)`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/vm/callbacks.rs:67:23
[INFO] [stdout]    |
[INFO] [stdout] 67 |         callback: Box<FnMut(&mut Machine)>,
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut Machine)`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/vm/callbacks.rs:102:23
[INFO] [stdout]     |
[INFO] [stdout] 102 |         callback: Box<FnMut(&mut Machine)>,
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut Machine)`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.84s
[INFO] running `Command { std: "docker" "inspect" "777cb80cbd16631c925c5490383de8118d0d0f1214791922df9db8bf6b873f8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "777cb80cbd16631c925c5490383de8118d0d0f1214791922df9db8bf6b873f8b", kill_on_drop: false }`
[INFO] [stdout] 777cb80cbd16631c925c5490383de8118d0d0f1214791922df9db8bf6b873f8b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f60033ca37fac9a121961d4f40cacaf1a630a992bc1435713716990474e6d381
[INFO] running `Command { std: "docker" "start" "-a" "f60033ca37fac9a121961d4f40cacaf1a630a992bc1435713716990474e6d381", kill_on_drop: false }`
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/vm/callbacks.rs:6:39
[INFO] [stderr]   |
[INFO] [stderr] 6 |     before_instruction_fetch: Vec<Box<FnMut(&mut Machine)>>,
[INFO] [stderr]   |                                       ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut Machine)`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr]   = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]   = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/vm/callbacks.rs:7:38
[INFO] [stderr]   |
[INFO] [stderr] 7 |     before_instruction_exec: Vec<Box<FnMut(&mut Machine, Mnemonic)>>,
[INFO] [stderr]   |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut Machine, Mnemonic)`
[INFO] [stderr]   |
[INFO] [stderr]   = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]   = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/vm/callbacks.rs:8:37
[INFO] [stderr]   |
[INFO] [stderr] 8 |     after_instruction_exec: Vec<Box<FnMut(&mut Machine, Mnemonic)>>,
[INFO] [stderr]   |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut Machine, Mnemonic)`
[INFO] [stderr]   |
[INFO] [stderr]   = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]   = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/vm/callbacks.rs:10:62
[INFO] [stderr]    |
[INFO] [stderr] 10 |     before_instruction_exec_match: HashMap<Mnemonic, Vec<Box<FnMut(&mut Machine)>>>,
[INFO] [stderr]    |                                                              ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut Machine)`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/vm/callbacks.rs:11:61
[INFO] [stderr]    |
[INFO] [stderr] 11 |     after_instruction_exec_match: HashMap<Mnemonic, Vec<Box<FnMut(&mut Machine)>>>,
[INFO] [stderr]    |                                                             ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut Machine)`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/vm/callbacks.rs:26:65
[INFO] [stderr]    |
[INFO] [stderr] 26 |     pub fn on_before_instruction_fetch(&mut self, callback: Box<FnMut(&mut Machine)>) {
[INFO] [stderr]    |                                                                 ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut Machine)`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/vm/callbacks.rs:36:64
[INFO] [stderr]    |
[INFO] [stderr] 36 |     pub fn on_before_instruction_exec(&mut self, callback: Box<FnMut(&mut Machine, Mnemonic)>) {
[INFO] [stderr]    |                                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut Machine, Mnemonic)`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/vm/callbacks.rs:50:63
[INFO] [stderr]    |
[INFO] [stderr] 50 |     pub fn on_after_instruction_exec(&mut self, callback: Box<FnMut(&mut Machine, Mnemonic)>) {
[INFO] [stderr]    |                                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut Machine, Mnemonic)`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/vm/callbacks.rs:67:23
[INFO] [stderr]    |
[INFO] [stderr] 67 |         callback: Box<FnMut(&mut Machine)>,
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut Machine)`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/vm/callbacks.rs:102:23
[INFO] [stderr]     |
[INFO] [stderr] 102 |         callback: Box<FnMut(&mut Machine)>,
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut Machine)`
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: `rusty_sms` (lib) generated 10 warnings
[INFO] [stderr] warning: `rusty_sms` (lib test) generated 10 warnings (10 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rusty_sms-8ff0246d43b12838)
[INFO] [stdout] running 2 tests
[INFO] [stdout] test vm::cpu::alu::nibbles ... ok
[INFO] [stderr]      Running tests/instruction_set.rs (/opt/rustwide/target/debug/deps/instruction_set-4ae0a6da62630181)
[INFO] [stdout] test vm::cpu::alu::words ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test jump ... ok
[INFO] [stdout] test stop ... ok
[INFO] [stdout] test add ... ok
[INFO] [stdout] test increment ... ok
[INFO] [stdout] test load ... ok
[INFO] [stdout] test load_param ... ok
[INFO] [stderr]    Doc-tests rusty_sms
[INFO] [stdout] test increment_pair ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.13s
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f60033ca37fac9a121961d4f40cacaf1a630a992bc1435713716990474e6d381", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f60033ca37fac9a121961d4f40cacaf1a630a992bc1435713716990474e6d381", kill_on_drop: false }`
[INFO] [stdout] f60033ca37fac9a121961d4f40cacaf1a630a992bc1435713716990474e6d381