[INFO] fetching crate sors 0.0.2...
[INFO] testing sors-0.0.2 against 1.47.0 for beta-1.48-1
[INFO] extracting crate sors 0.0.2 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate sors 0.0.2 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sors 0.0.2
[INFO] finished tweaking crates.io crate sors 0.0.2
[INFO] tweaked toml for crates.io crate sors 0.0.2 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 111b1d32794879629f69ab8692ef04de3ad0d7b9de062a6e633bd1f6ebe100f4
[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" "111b1d32794879629f69ab8692ef04de3ad0d7b9de062a6e633bd1f6ebe100f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "111b1d32794879629f69ab8692ef04de3ad0d7b9de062a6e633bd1f6ebe100f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "111b1d32794879629f69ab8692ef04de3ad0d7b9de062a6e633bd1f6ebe100f4", kill_on_drop: false }`
[INFO] [stdout] 111b1d32794879629f69ab8692ef04de3ad0d7b9de062a6e633bd1f6ebe100f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a708c72c4b400221d506ea140202bc7c7eff9173882cca895e99c8e3816ce9fe
[INFO] running `Command { std: "docker" "start" "-a" "a708c72c4b400221d506ea140202bc7c7eff9173882cca895e99c8e3816ce9fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]    Compiling winapi v0.2.8
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling nix v0.13.1
[INFO] [stderr]    Compiling utf8-ranges v0.1.3
[INFO] [stderr]    Compiling regex-syntax v0.3.9
[INFO] [stderr]    Compiling pipeline v0.5.0
[INFO] [stderr]    Compiling utf8parse v0.1.1
[INFO] [stderr]    Compiling memchr v0.1.11
[INFO] [stderr]    Compiling subprocess v0.1.20
[INFO] [stderr]    Compiling snafu-derive v0.3.1
[INFO] [stderr]    Compiling aho-corasick v0.5.3
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]    Compiling thread-id v2.0.0
[INFO] [stderr]    Compiling thread_local v0.2.7
[INFO] [stderr]    Compiling regex v0.1.80
[INFO] [stderr]    Compiling markdown v0.2.0
[INFO] [stderr]    Compiling snafu v0.3.1
[INFO] [stderr]    Compiling rustyline v4.1.0
[INFO] [stderr]    Compiling uuid v0.7.4
[INFO] [stderr]    Compiling serde_json v1.0.59
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling sors v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/error.rs:20:31
[INFO] [stdout]    |
[INFO] [stdout] 20 |     CustomError { source: Box<std::error::Error> },
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[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/error.rs:20:31
[INFO] [stdout]    |
[INFO] [stdout] 20 |     CustomError { source: Box<std::error::Error> },
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/doc.rs:197:58
[INFO] [stdout]     |
[INFO] [stdout] 197 |             where F: Fn(&mut Rc<Task>) -> Result<(), Box<std::error::Error>> {
[INFO] [stdout]     |                                                          ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/doc.rs:467:100
[INFO] [stdout]     |
[INFO] [stdout] 467 | pub fn rec_print<T>(doc: &mut Doc, task_id: &Uuid, level: usize, max_depth: usize, callbacks: &mut CliCallbacks<T>) -> Result<()> {
[INFO] [stdout]     |                                                                                                    ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CliCallbacks<T>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/doc.rs:483:81
[INFO] [stdout]     |
[INFO] [stdout] 483 | pub fn dump_html_rec<T>(doc: &Doc, dir: &Path, task_ref: &Uuid, callbacks: &mut CliCallbacks<T>) -> Result<()> {
[INFO] [stdout]     |                                                                                 ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CliCallbacks<T>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/doc.rs:496:77
[INFO] [stdout]     |
[INFO] [stdout] 496 | pub fn dump_html<T>(doc: &Doc, dir: &Path, task_ref: &Uuid, callbacks: &mut CliCallbacks<T>) -> Result<()> {
[INFO] [stdout]     |                                                                             ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CliCallbacks<T>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/cli.rs:7:27
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub type Func<T, C> = Box<Fn(&mut T, &str, &mut C) -> Result<()>>;
[INFO] [stdout]   |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut T, &str, &mut C) -> Result<()>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/cli.rs:33:24
[INFO] [stdout]    |
[INFO] [stdout] 33 |     callbacks: &'a mut CliCallbacks<T>,
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CliCallbacks<T>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/cli.rs:39:35
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub fn new(callbacks: &'a mut CliCallbacks<T>, state_callbacks: C2) -> Self {
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CliCallbacks<T>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/error.rs:20:31
[INFO] [stdout]    |
[INFO] [stdout] 20 |     CustomError { source: Box<std::error::Error> },
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[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/error.rs:20:31
[INFO] [stdout]    |
[INFO] [stdout] 20 |     CustomError { source: Box<std::error::Error> },
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/doc.rs:197:58
[INFO] [stdout]     |
[INFO] [stdout] 197 |             where F: Fn(&mut Rc<Task>) -> Result<(), Box<std::error::Error>> {
[INFO] [stdout]     |                                                          ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/doc.rs:467:100
[INFO] [stdout]     |
[INFO] [stdout] 467 | pub fn rec_print<T>(doc: &mut Doc, task_id: &Uuid, level: usize, max_depth: usize, callbacks: &mut CliCallbacks<T>) -> Result<()> {
[INFO] [stdout]     |                                                                                                    ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CliCallbacks<T>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/doc.rs:483:81
[INFO] [stdout]     |
[INFO] [stdout] 483 | pub fn dump_html_rec<T>(doc: &Doc, dir: &Path, task_ref: &Uuid, callbacks: &mut CliCallbacks<T>) -> Result<()> {
[INFO] [stdout]     |                                                                                 ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CliCallbacks<T>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/doc.rs:496:77
[INFO] [stdout]     |
[INFO] [stdout] 496 | pub fn dump_html<T>(doc: &Doc, dir: &Path, task_ref: &Uuid, callbacks: &mut CliCallbacks<T>) -> Result<()> {
[INFO] [stdout]     |                                                                             ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CliCallbacks<T>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/cli.rs:7:27
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub type Func<T, C> = Box<Fn(&mut T, &str, &mut C) -> Result<()>>;
[INFO] [stdout]   |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut T, &str, &mut C) -> Result<()>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/cli.rs:33:24
[INFO] [stdout]    |
[INFO] [stdout] 33 |     callbacks: &'a mut CliCallbacks<T>,
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CliCallbacks<T>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/cli.rs:39:35
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub fn new(callbacks: &'a mut CliCallbacks<T>, state_callbacks: C2) -> Self {
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CliCallbacks<T>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/helper.rs:36:75
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub fn display_clocks<T>(clocks: &[Rc<Clock>], doc: &Doc, callbacks: &mut CliCallbacks<T>) {
[INFO] [stdout]    |                                                                           ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CliCallbacks<T>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 38.94s
[INFO] running `Command { std: "docker" "inspect" "a708c72c4b400221d506ea140202bc7c7eff9173882cca895e99c8e3816ce9fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a708c72c4b400221d506ea140202bc7c7eff9173882cca895e99c8e3816ce9fe", kill_on_drop: false }`
[INFO] [stdout] a708c72c4b400221d506ea140202bc7c7eff9173882cca895e99c8e3816ce9fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2073251b5284c81042c086670a38c1be59cddc9a116adf43f2ea12fc5caae096
[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" "2073251b5284c81042c086670a38c1be59cddc9a116adf43f2ea12fc5caae096", kill_on_drop: false }`
[INFO] [stderr]    Compiling sors v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/error.rs:20:31
[INFO] [stdout]    |
[INFO] [stdout] 20 |     CustomError { source: Box<std::error::Error> },
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[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/error.rs:20:31
[INFO] [stdout]    |
[INFO] [stdout] 20 |     CustomError { source: Box<std::error::Error> },
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/doc.rs:197:58
[INFO] [stdout]     |
[INFO] [stdout] 197 |             where F: Fn(&mut Rc<Task>) -> Result<(), Box<std::error::Error>> {
[INFO] [stdout]     |                                                          ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/doc.rs:467:100
[INFO] [stdout]     |
[INFO] [stdout] 467 | pub fn rec_print<T>(doc: &mut Doc, task_id: &Uuid, level: usize, max_depth: usize, callbacks: &mut CliCallbacks<T>) -> Result<()> {
[INFO] [stdout]     |                                                                                                    ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CliCallbacks<T>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/doc.rs:483:81
[INFO] [stdout]     |
[INFO] [stdout] 483 | pub fn dump_html_rec<T>(doc: &Doc, dir: &Path, task_ref: &Uuid, callbacks: &mut CliCallbacks<T>) -> Result<()> {
[INFO] [stdout]     |                                                                                 ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CliCallbacks<T>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/doc.rs:496:77
[INFO] [stdout]     |
[INFO] [stdout] 496 | pub fn dump_html<T>(doc: &Doc, dir: &Path, task_ref: &Uuid, callbacks: &mut CliCallbacks<T>) -> Result<()> {
[INFO] [stdout]     |                                                                             ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CliCallbacks<T>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/cli.rs:7:27
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub type Func<T, C> = Box<Fn(&mut T, &str, &mut C) -> Result<()>>;
[INFO] [stdout]   |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut T, &str, &mut C) -> Result<()>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/cli.rs:33:24
[INFO] [stdout]    |
[INFO] [stdout] 33 |     callbacks: &'a mut CliCallbacks<T>,
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CliCallbacks<T>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/cli.rs:39:35
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub fn new(callbacks: &'a mut CliCallbacks<T>, state_callbacks: C2) -> Self {
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CliCallbacks<T>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/error.rs:20:31
[INFO] [stdout]    |
[INFO] [stdout] 20 |     CustomError { source: Box<std::error::Error> },
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[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/error.rs:20:31
[INFO] [stdout]    |
[INFO] [stdout] 20 |     CustomError { source: Box<std::error::Error> },
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/doc.rs:197:58
[INFO] [stdout]     |
[INFO] [stdout] 197 |             where F: Fn(&mut Rc<Task>) -> Result<(), Box<std::error::Error>> {
[INFO] [stdout]     |                                                          ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/doc.rs:467:100
[INFO] [stdout]     |
[INFO] [stdout] 467 | pub fn rec_print<T>(doc: &mut Doc, task_id: &Uuid, level: usize, max_depth: usize, callbacks: &mut CliCallbacks<T>) -> Result<()> {
[INFO] [stdout]     |                                                                                                    ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CliCallbacks<T>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/doc.rs:483:81
[INFO] [stdout]     |
[INFO] [stdout] 483 | pub fn dump_html_rec<T>(doc: &Doc, dir: &Path, task_ref: &Uuid, callbacks: &mut CliCallbacks<T>) -> Result<()> {
[INFO] [stdout]     |                                                                                 ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CliCallbacks<T>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/doc.rs:496:77
[INFO] [stdout]     |
[INFO] [stdout] 496 | pub fn dump_html<T>(doc: &Doc, dir: &Path, task_ref: &Uuid, callbacks: &mut CliCallbacks<T>) -> Result<()> {
[INFO] [stdout]     |                                                                             ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CliCallbacks<T>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/cli.rs:7:27
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub type Func<T, C> = Box<Fn(&mut T, &str, &mut C) -> Result<()>>;
[INFO] [stdout]   |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut T, &str, &mut C) -> Result<()>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/cli.rs:33:24
[INFO] [stdout]    |
[INFO] [stdout] 33 |     callbacks: &'a mut CliCallbacks<T>,
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CliCallbacks<T>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/cli.rs:39:35
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub fn new(callbacks: &'a mut CliCallbacks<T>, state_callbacks: C2) -> Self {
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CliCallbacks<T>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/error.rs:20:31
[INFO] [stdout]    |
[INFO] [stdout] 20 |     CustomError { source: Box<std::error::Error> },
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[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/error.rs:20:31
[INFO] [stdout]    |
[INFO] [stdout] 20 |     CustomError { source: Box<std::error::Error> },
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/doc.rs:197:58
[INFO] [stdout]     |
[INFO] [stdout] 197 |             where F: Fn(&mut Rc<Task>) -> Result<(), Box<std::error::Error>> {
[INFO] [stdout]     |                                                          ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/doc.rs:467:100
[INFO] [stdout]     |
[INFO] [stdout] 467 | pub fn rec_print<T>(doc: &mut Doc, task_id: &Uuid, level: usize, max_depth: usize, callbacks: &mut CliCallbacks<T>) -> Result<()> {
[INFO] [stdout]     |                                                                                                    ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CliCallbacks<T>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/doc.rs:483:81
[INFO] [stdout]     |
[INFO] [stdout] 483 | pub fn dump_html_rec<T>(doc: &Doc, dir: &Path, task_ref: &Uuid, callbacks: &mut CliCallbacks<T>) -> Result<()> {
[INFO] [stdout]     |                                                                                 ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CliCallbacks<T>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/doc.rs:496:77
[INFO] [stdout]     |
[INFO] [stdout] 496 | pub fn dump_html<T>(doc: &Doc, dir: &Path, task_ref: &Uuid, callbacks: &mut CliCallbacks<T>) -> Result<()> {
[INFO] [stdout]     |                                                                             ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CliCallbacks<T>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/cli.rs:7:27
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub type Func<T, C> = Box<Fn(&mut T, &str, &mut C) -> Result<()>>;
[INFO] [stdout]   |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut T, &str, &mut C) -> Result<()>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/cli.rs:33:24
[INFO] [stdout]    |
[INFO] [stdout] 33 |     callbacks: &'a mut CliCallbacks<T>,
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CliCallbacks<T>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/cli.rs:39:35
[INFO] [stdout]    |
[INFO] [stdout] 39 |     pub fn new(callbacks: &'a mut CliCallbacks<T>, state_callbacks: C2) -> Self {
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CliCallbacks<T>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/helper.rs:36:75
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub fn display_clocks<T>(clocks: &[Rc<Clock>], doc: &Doc, callbacks: &mut CliCallbacks<T>) {
[INFO] [stdout]    |                                                                           ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CliCallbacks<T>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.16s
[INFO] running `Command { std: "docker" "inspect" "2073251b5284c81042c086670a38c1be59cddc9a116adf43f2ea12fc5caae096", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2073251b5284c81042c086670a38c1be59cddc9a116adf43f2ea12fc5caae096", kill_on_drop: false }`
[INFO] [stdout] 2073251b5284c81042c086670a38c1be59cddc9a116adf43f2ea12fc5caae096
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c6b5bbb0e85a03ae5e4896fa17f5f984775c1cf9c4ad9806cfba76d018a1780e
[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" "c6b5bbb0e85a03ae5e4896fa17f5f984775c1cf9c4ad9806cfba76d018a1780e", kill_on_drop: false }`
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:20:31
[INFO] [stderr]    |
[INFO] [stderr] 20 |     CustomError { source: Box<std::error::Error> },
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[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/error.rs:20:31
[INFO] [stderr]    |
[INFO] [stderr] 20 |     CustomError { source: Box<std::error::Error> },
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[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/error.rs:20:31
[INFO] [stderr]    |
[INFO] [stderr] 20 |     CustomError { source: Box<std::error::Error> },
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:20:31
[INFO] [stderr]    |
[INFO] [stderr] 20 |     CustomError { source: Box<std::error::Error> },
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/doc.rs:197:58
[INFO] [stderr]     |
[INFO] [stderr] 197 |             where F: Fn(&mut Rc<Task>) -> Result<(), Box<std::error::Error>> {
[INFO] [stderr]     |                                                          ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/doc.rs:197:58
[INFO] [stderr]     |
[INFO] [stderr] 197 |             where F: Fn(&mut Rc<Task>) -> Result<(), Box<std::error::Error>> {
[INFO] [stderr]     |                                                          ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/doc.rs:467:100
[INFO] [stderr]     |
[INFO] [stderr] 467 | pub fn rec_print<T>(doc: &mut Doc, task_id: &Uuid, level: usize, max_depth: usize, callbacks: &mut CliCallbacks<T>) -> Result<()> {
[INFO] [stderr]     |                                                                                                    ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CliCallbacks<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/doc.rs:483:81
[INFO] [stderr]     |
[INFO] [stderr] 483 | pub fn dump_html_rec<T>(doc: &Doc, dir: &Path, task_ref: &Uuid, callbacks: &mut CliCallbacks<T>) -> Result<()> {
[INFO] [stderr]     |                                                                                 ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CliCallbacks<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/doc.rs:467:100
[INFO] [stderr]     |
[INFO] [stderr] 467 | pub fn rec_print<T>(doc: &mut Doc, task_id: &Uuid, level: usize, max_depth: usize, callbacks: &mut CliCallbacks<T>) -> Result<()> {
[INFO] [stderr]     |                                                                                                    ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CliCallbacks<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/doc.rs:496:77
[INFO] [stderr]     |
[INFO] [stderr] 496 | pub fn dump_html<T>(doc: &Doc, dir: &Path, task_ref: &Uuid, callbacks: &mut CliCallbacks<T>) -> Result<()> {
[INFO] [stderr]     |                                                                             ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CliCallbacks<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/cli.rs:7:27
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub type Func<T, C> = Box<Fn(&mut T, &str, &mut C) -> Result<()>>;
[INFO] [stderr]   |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut T, &str, &mut C) -> Result<()>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/cli.rs:33:24
[INFO] [stderr]    |
[INFO] [stderr] 33 |     callbacks: &'a mut CliCallbacks<T>,
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CliCallbacks<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/cli.rs:39:35
[INFO] [stderr]    |
[INFO] [stderr] 39 |     pub fn new(callbacks: &'a mut CliCallbacks<T>, state_callbacks: C2) -> Self {
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CliCallbacks<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: 9 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/doc.rs:483:81
[INFO] [stderr]     |
[INFO] [stderr] 483 | pub fn dump_html_rec<T>(doc: &Doc, dir: &Path, task_ref: &Uuid, callbacks: &mut CliCallbacks<T>) -> Result<()> {
[INFO] [stderr]     |                                                                                 ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CliCallbacks<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/doc.rs:496:77
[INFO] [stderr]     |
[INFO] [stderr] 496 | pub fn dump_html<T>(doc: &Doc, dir: &Path, task_ref: &Uuid, callbacks: &mut CliCallbacks<T>) -> Result<()> {
[INFO] [stderr]     |                                                                             ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CliCallbacks<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/cli.rs:7:27
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub type Func<T, C> = Box<Fn(&mut T, &str, &mut C) -> Result<()>>;
[INFO] [stderr]   |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut T, &str, &mut C) -> Result<()>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/cli.rs:33:24
[INFO] [stderr]    |
[INFO] [stderr] 33 |     callbacks: &'a mut CliCallbacks<T>,
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CliCallbacks<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/cli.rs:39:35
[INFO] [stderr]    |
[INFO] [stderr] 39 |     pub fn new(callbacks: &'a mut CliCallbacks<T>, state_callbacks: C2) -> Self {
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CliCallbacks<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: 9 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:20:31
[INFO] [stderr]    |
[INFO] [stderr] 20 |     CustomError { source: Box<std::error::Error> },
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[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/error.rs:20:31
[INFO] [stderr]    |
[INFO] [stderr] 20 |     CustomError { source: Box<std::error::Error> },
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/doc.rs:197:58
[INFO] [stderr]     |
[INFO] [stderr] 197 |             where F: Fn(&mut Rc<Task>) -> Result<(), Box<std::error::Error>> {
[INFO] [stderr]     |                                                          ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/doc.rs:467:100
[INFO] [stderr]     |
[INFO] [stderr] 467 | pub fn rec_print<T>(doc: &mut Doc, task_id: &Uuid, level: usize, max_depth: usize, callbacks: &mut CliCallbacks<T>) -> Result<()> {
[INFO] [stderr]     |                                                                                                    ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CliCallbacks<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/doc.rs:483:81
[INFO] [stderr]     |
[INFO] [stderr] 483 | pub fn dump_html_rec<T>(doc: &Doc, dir: &Path, task_ref: &Uuid, callbacks: &mut CliCallbacks<T>) -> Result<()> {
[INFO] [stderr]     |                                                                                 ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CliCallbacks<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/doc.rs:496:77
[INFO] [stderr]     |
[INFO] [stderr] 496 | pub fn dump_html<T>(doc: &Doc, dir: &Path, task_ref: &Uuid, callbacks: &mut CliCallbacks<T>) -> Result<()> {
[INFO] [stderr]     |                                                                             ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CliCallbacks<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/cli.rs:7:27
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub type Func<T, C> = Box<Fn(&mut T, &str, &mut C) -> Result<()>>;
[INFO] [stderr]   |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut T, &str, &mut C) -> Result<()>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/cli.rs:33:24
[INFO] [stderr]    |
[INFO] [stderr] 33 |     callbacks: &'a mut CliCallbacks<T>,
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CliCallbacks<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/cli.rs:39:35
[INFO] [stderr]    |
[INFO] [stderr] 39 |     pub fn new(callbacks: &'a mut CliCallbacks<T>, state_callbacks: C2) -> Self {
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CliCallbacks<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/helper.rs:36:75
[INFO] [stderr]    |
[INFO] [stderr] 36 | pub fn display_clocks<T>(clocks: &[Rc<Clock>], doc: &Doc, callbacks: &mut CliCallbacks<T>) {
[INFO] [stderr]    |                                                                           ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn CliCallbacks<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: 10 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sors-1a71d4c7547cb9e6
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sors_cli-36c7219ee691d817
[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] [stderr]    Doc-tests sors
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/doc.rs - doc::Doc::new (line 134) ... ok
[INFO] [stdout] test src/doc.rs - doc::Doc (line 21) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c6b5bbb0e85a03ae5e4896fa17f5f984775c1cf9c4ad9806cfba76d018a1780e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6b5bbb0e85a03ae5e4896fa17f5f984775c1cf9c4ad9806cfba76d018a1780e", kill_on_drop: false }`
[INFO] [stdout] c6b5bbb0e85a03ae5e4896fa17f5f984775c1cf9c4ad9806cfba76d018a1780e
