[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 try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTChatzigiannakis%2Frusty_sms" "/workspace/builds/worker-61/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-61/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/TChatzigiannakis/rusty_sms on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-61/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" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d686f6fcec849fa0ec229079ac175402fa7b634d524b63051ce463cba752d964
[INFO] running `Command { std: "docker" "start" "-a" "d686f6fcec849fa0ec229079ac175402fa7b634d524b63051ce463cba752d964", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d686f6fcec849fa0ec229079ac175402fa7b634d524b63051ce463cba752d964", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d686f6fcec849fa0ec229079ac175402fa7b634d524b63051ce463cba752d964", kill_on_drop: false }`
[INFO] [stdout] d686f6fcec849fa0ec229079ac175402fa7b634d524b63051ce463cba752d964
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] afd9d66da1c5523414b1d65d4a47cb3bde2e29ad58f3aa7df10a9c36e2ab63fc
[INFO] running `Command { std: "docker" "start" "-a" "afd9d66da1c5523414b1d65d4a47cb3bde2e29ad58f3aa7df10a9c36e2ab63fc", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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-rational v0.2.1
[INFO] [stderr]    Compiling num-iter v0.1.37
[INFO] [stderr]    Compiling num-complex 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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.10s
[INFO] running `Command { std: "docker" "inspect" "afd9d66da1c5523414b1d65d4a47cb3bde2e29ad58f3aa7df10a9c36e2ab63fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afd9d66da1c5523414b1d65d4a47cb3bde2e29ad58f3aa7df10a9c36e2ab63fc", kill_on_drop: false }`
[INFO] [stdout] afd9d66da1c5523414b1d65d4a47cb3bde2e29ad58f3aa7df10a9c36e2ab63fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1a39217e1437be6464233e9be55a2a51f083de2565bb975f71c2c1a8c151cd79
[INFO] running `Command { std: "docker" "start" "-a" "1a39217e1437be6464233e9be55a2a51f083de2565bb975f71c2c1a8c151cd79", 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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.92s
[INFO] running `Command { std: "docker" "inspect" "1a39217e1437be6464233e9be55a2a51f083de2565bb975f71c2c1a8c151cd79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a39217e1437be6464233e9be55a2a51f083de2565bb975f71c2c1a8c151cd79", kill_on_drop: false }`
[INFO] [stdout] 1a39217e1437be6464233e9be55a2a51f083de2565bb975f71c2c1a8c151cd79
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 45ce01a4f0df39466da37b1d75f70712418c37b7eb513d3b6983e812a1dcd520
[INFO] running `Command { std: "docker" "start" "-a" "45ce01a4f0df39466da37b1d75f70712418c37b7eb513d3b6983e812a1dcd520", 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/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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[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 0.49s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rusty_sms-469426e3416f7fae)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test vm::cpu::alu::nibbles ... ok
[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 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/instruction_set.rs (/opt/rustwide/target/debug/deps/instruction_set-4c966551d97a9f4c)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test jump ... ok
[INFO] [stdout] test stop ... ok
[INFO] [stdout] test increment ... ok
[INFO] [stdout] test add ... ok
[INFO] [stdout] test load_param ... ok
[INFO] [stdout] test load ... ok
[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 0.75s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rusty_sms
[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" "45ce01a4f0df39466da37b1d75f70712418c37b7eb513d3b6983e812a1dcd520", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45ce01a4f0df39466da37b1d75f70712418c37b7eb513d3b6983e812a1dcd520", kill_on_drop: false }`
[INFO] [stdout] 45ce01a4f0df39466da37b1d75f70712418c37b7eb513d3b6983e812a1dcd520