[INFO] cloning repository https://github.com/natepisarski/amalgate
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/natepisarski/amalgate" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnatepisarski%2Famalgate", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnatepisarski%2Famalgate'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d9f3fb145e46f22449bbb6d657ff6f587b69e92d
[INFO] testing natepisarski/amalgate against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnatepisarski%2Famalgate" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/natepisarski/amalgate on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/natepisarski/amalgate
[INFO] finished tweaking git repo https://github.com/natepisarski/amalgate
[INFO] tweaked toml for git repo https://github.com/natepisarski/amalgate written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/natepisarski/amalgate already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", 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] 71640a89c7b0383cfcb52fd5764c493d08222cd55b63c51f99010550fc1d2908
[INFO] running `Command { std: "docker" "start" "-a" "71640a89c7b0383cfcb52fd5764c493d08222cd55b63c51f99010550fc1d2908", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "71640a89c7b0383cfcb52fd5764c493d08222cd55b63c51f99010550fc1d2908", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71640a89c7b0383cfcb52fd5764c493d08222cd55b63c51f99010550fc1d2908", kill_on_drop: false }`
[INFO] [stdout] 71640a89c7b0383cfcb52fd5764c493d08222cd55b63c51f99010550fc1d2908
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 236173d569d7b56499df77775df768708068f419f70bd0038609c42ea9049d32
[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" "236173d569d7b56499df77775df768708068f419f70bd0038609c42ea9049d32", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling amalgate v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/amalgate_functions/amalgate_reader.rs:15:39
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub single_line_functions: Vec<Rc<AmalgateFunction>>,
[INFO] [stdout]    |                                       ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) 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] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 15 -     pub single_line_functions: Vec<Rc<AmalgateFunction>>,
[INFO] [stdout] 15 +     pub single_line_functions: Vec<Rc<dyn AmalgateFunction>>,
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/amalgate_functions/amalgate_reader.rs:16:38
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub multi_line_functions: Vec<Rc<AmalgateMultilineFunction>>
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) 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] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 16 -     pub multi_line_functions: Vec<Rc<AmalgateMultilineFunction>>
[INFO] [stdout] 16 +     pub multi_line_functions: Vec<Rc<dyn AmalgateMultilineFunction>>
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/amalgate_functions/amalgate_reader.rs:29:60
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn get_function(&self, call_result: &String) -> Rc<AmalgateFunction> {
[INFO] [stdout]    |                                                            ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) 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] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 29 -     pub fn get_function(&self, call_result: &String) -> Rc<AmalgateFunction> {
[INFO] [stdout] 29 +     pub fn get_function(&self, call_result: &String) -> Rc<dyn AmalgateFunction> {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/amalgate_functions/amalgate_reader.rs:40:70
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn get_multiline_function(&self, call_result: &String) -> Rc<AmalgateMultilineFunction> {
[INFO] [stdout]    |                                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) 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] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 40 -     pub fn get_multiline_function(&self, call_result: &String) -> Rc<AmalgateMultilineFunction> {
[INFO] [stdout] 40 +     pub fn get_multiline_function(&self, call_result: &String) -> Rc<dyn AmalgateMultilineFunction> {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/amalgate_functions/amalgate_reader.rs:31:42
[INFO] [stdout]    |
[INFO] [stdout] 31 |             let single_line_function: Rc<AmalgateFunction> = function.clone();
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) 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] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 31 -             let single_line_function: Rc<AmalgateFunction> = function.clone();
[INFO] [stdout] 31 +             let single_line_function: Rc<dyn AmalgateFunction> = function.clone();
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/amalgate_functions/amalgate_reader.rs:42:41
[INFO] [stdout]    |
[INFO] [stdout] 42 |             let multi_line_function: Rc<AmalgateMultilineFunction> = function.clone();
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) 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] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 42 -             let multi_line_function: Rc<AmalgateMultilineFunction> = function.clone();
[INFO] [stdout] 42 +             let multi_line_function: Rc<dyn AmalgateMultilineFunction> = function.clone();
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/amalgate_functions/amalgate_reader.rs:150:48
[INFO] [stdout]     |
[INFO] [stdout] 150 |         let mut current_multiline_function: Rc<AmalgateMultilineFunction>;
[INFO] [stdout]     |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) 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] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 150 -         let mut current_multiline_function: Rc<AmalgateMultilineFunction>;
[INFO] [stdout] 150 +         let mut current_multiline_function: Rc<dyn AmalgateMultilineFunction>;
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result_lines`
[INFO] [stdout]   --> src/main.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let result_lines = result.read();
[INFO] [stdout]    |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_result_lines`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `current_multiline_function` is assigned to, but never used
[INFO] [stdout]    --> src/amalgate_functions/amalgate_reader.rs:150:17
[INFO] [stdout]     |
[INFO] [stdout] 150 |         let mut current_multiline_function: Rc<AmalgateMultilineFunction>;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_current_multiline_function` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `current_multiline_function` is never read
[INFO] [stdout]    --> src/amalgate_functions/amalgate_reader.rs:172:21
[INFO] [stdout]     |
[INFO] [stdout] 172 |                     current_multiline_function = self.get_multiline_function(&current_multiline_name);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/line_reader/line_reader.rs:24:24
[INFO] [stdout]    |
[INFO] [stdout] 24 |                 panic!(format!("{} is not a valid file in {}", self.file_name, current_directory.into_os_string().into_string().unwrap()));
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout]    = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]    |
[INFO] [stdout] 24 -                 panic!(format!("{} is not a valid file in {}", self.file_name, current_directory.into_os_string().into_string().unwrap()));
[INFO] [stdout] 24 +                 panic!("{} is not a valid file in {}", self.file_name, current_directory.into_os_string().into_string().unwrap());
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.41s
[INFO] running `Command { std: "docker" "inspect" "236173d569d7b56499df77775df768708068f419f70bd0038609c42ea9049d32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "236173d569d7b56499df77775df768708068f419f70bd0038609c42ea9049d32", kill_on_drop: false }`
[INFO] [stdout] 236173d569d7b56499df77775df768708068f419f70bd0038609c42ea9049d32
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--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] aae2a4713eac5eccb4f81b7dce91f9962bc5869c61966e2b2412ab4359f98123
[INFO] running `Command { std: "docker" "start" "-a" "aae2a4713eac5eccb4f81b7dce91f9962bc5869c61966e2b2412ab4359f98123", kill_on_drop: false }`
[INFO] [stderr]    Compiling amalgate v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/amalgate_functions/amalgate_reader.rs:15:39
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub single_line_functions: Vec<Rc<AmalgateFunction>>,
[INFO] [stdout]    |                                       ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) 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] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 15 -     pub single_line_functions: Vec<Rc<AmalgateFunction>>,
[INFO] [stdout] 15 +     pub single_line_functions: Vec<Rc<dyn AmalgateFunction>>,
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/amalgate_functions/amalgate_reader.rs:16:38
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub multi_line_functions: Vec<Rc<AmalgateMultilineFunction>>
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) 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] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 16 -     pub multi_line_functions: Vec<Rc<AmalgateMultilineFunction>>
[INFO] [stdout] 16 +     pub multi_line_functions: Vec<Rc<dyn AmalgateMultilineFunction>>
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/amalgate_functions/amalgate_reader.rs:29:60
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn get_function(&self, call_result: &String) -> Rc<AmalgateFunction> {
[INFO] [stdout]    |                                                            ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) 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] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 29 -     pub fn get_function(&self, call_result: &String) -> Rc<AmalgateFunction> {
[INFO] [stdout] 29 +     pub fn get_function(&self, call_result: &String) -> Rc<dyn AmalgateFunction> {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/amalgate_functions/amalgate_reader.rs:40:70
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn get_multiline_function(&self, call_result: &String) -> Rc<AmalgateMultilineFunction> {
[INFO] [stdout]    |                                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) 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] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 40 -     pub fn get_multiline_function(&self, call_result: &String) -> Rc<AmalgateMultilineFunction> {
[INFO] [stdout] 40 +     pub fn get_multiline_function(&self, call_result: &String) -> Rc<dyn AmalgateMultilineFunction> {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/amalgate_functions/amalgate_reader.rs:31:42
[INFO] [stdout]    |
[INFO] [stdout] 31 |             let single_line_function: Rc<AmalgateFunction> = function.clone();
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) 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] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 31 -             let single_line_function: Rc<AmalgateFunction> = function.clone();
[INFO] [stdout] 31 +             let single_line_function: Rc<dyn AmalgateFunction> = function.clone();
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/amalgate_functions/amalgate_reader.rs:42:41
[INFO] [stdout]    |
[INFO] [stdout] 42 |             let multi_line_function: Rc<AmalgateMultilineFunction> = function.clone();
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) 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] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 42 -             let multi_line_function: Rc<AmalgateMultilineFunction> = function.clone();
[INFO] [stdout] 42 +             let multi_line_function: Rc<dyn AmalgateMultilineFunction> = function.clone();
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/amalgate_functions/amalgate_reader.rs:150:48
[INFO] [stdout]     |
[INFO] [stdout] 150 |         let mut current_multiline_function: Rc<AmalgateMultilineFunction>;
[INFO] [stdout]     |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) 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] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 150 -         let mut current_multiline_function: Rc<AmalgateMultilineFunction>;
[INFO] [stdout] 150 +         let mut current_multiline_function: Rc<dyn AmalgateMultilineFunction>;
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result_lines`
[INFO] [stdout]   --> src/main.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let result_lines = result.read();
[INFO] [stdout]    |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_result_lines`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `current_multiline_function` is assigned to, but never used
[INFO] [stdout]    --> src/amalgate_functions/amalgate_reader.rs:150:17
[INFO] [stdout]     |
[INFO] [stdout] 150 |         let mut current_multiline_function: Rc<AmalgateMultilineFunction>;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_current_multiline_function` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `current_multiline_function` is never read
[INFO] [stdout]    --> src/amalgate_functions/amalgate_reader.rs:172:21
[INFO] [stdout]     |
[INFO] [stdout] 172 |                     current_multiline_function = self.get_multiline_function(&current_multiline_name);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/line_reader/line_reader.rs:24:24
[INFO] [stdout]    |
[INFO] [stdout] 24 |                 panic!(format!("{} is not a valid file in {}", self.file_name, current_directory.into_os_string().into_string().unwrap()));
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout]    = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]    |
[INFO] [stdout] 24 -                 panic!(format!("{} is not a valid file in {}", self.file_name, current_directory.into_os_string().into_string().unwrap()));
[INFO] [stdout] 24 +                 panic!("{} is not a valid file in {}", self.file_name, current_directory.into_os_string().into_string().unwrap());
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.47s
[INFO] running `Command { std: "docker" "inspect" "aae2a4713eac5eccb4f81b7dce91f9962bc5869c61966e2b2412ab4359f98123", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aae2a4713eac5eccb4f81b7dce91f9962bc5869c61966e2b2412ab4359f98123", kill_on_drop: false }`
[INFO] [stdout] aae2a4713eac5eccb4f81b7dce91f9962bc5869c61966e2b2412ab4359f98123
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 68b60ceb0de129eb822d0fc4e4aeb860acc3bafb90b309becb8e21773102e844
[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" "68b60ceb0de129eb822d0fc4e4aeb860acc3bafb90b309becb8e21773102e844", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout] running 7 tests
[INFO] [stderr]   --> src/amalgate_functions/amalgate_reader.rs:15:39
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub single_line_functions: Vec<Rc<AmalgateFunction>>,
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) 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] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 15 -     pub single_line_functions: Vec<Rc<AmalgateFunction>>,
[INFO] [stderr] 15 +     pub single_line_functions: Vec<Rc<dyn AmalgateFunction>>,
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/amalgate_functions/amalgate_reader.rs:16:38
[INFO] [stderr]    |
[INFO] [stderr] 16 |     pub multi_line_functions: Vec<Rc<AmalgateMultilineFunction>>
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) 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] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 16 -     pub multi_line_functions: Vec<Rc<AmalgateMultilineFunction>>
[INFO] [stderr] 16 +     pub multi_line_functions: Vec<Rc<dyn AmalgateMultilineFunction>>
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/amalgate_functions/amalgate_reader.rs:29:60
[INFO] [stderr]    |
[INFO] [stderr] 29 |     pub fn get_function(&self, call_result: &String) -> Rc<AmalgateFunction> {
[INFO] [stderr]    |                                                            ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) 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] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 29 -     pub fn get_function(&self, call_result: &String) -> Rc<AmalgateFunction> {
[INFO] [stderr] 29 +     pub fn get_function(&self, call_result: &String) -> Rc<dyn AmalgateFunction> {
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/amalgate_functions/amalgate_reader.rs:40:70
[INFO] [stderr]    |
[INFO] [stderr] 40 |     pub fn get_multiline_function(&self, call_result: &String) -> Rc<AmalgateMultilineFunction> {
[INFO] [stderr]    |                                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) 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] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 40 -     pub fn get_multiline_function(&self, call_result: &String) -> Rc<AmalgateMultilineFunction> {
[INFO] [stderr] 40 +     pub fn get_multiline_function(&self, call_result: &String) -> Rc<dyn AmalgateMultilineFunction> {
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/amalgate_functions/amalgate_reader.rs:31:42
[INFO] [stderr]    |
[INFO] [stderr] 31 |             let single_line_function: Rc<AmalgateFunction> = function.clone();
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) 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] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 31 -             let single_line_function: Rc<AmalgateFunction> = function.clone();
[INFO] [stderr] 31 +             let single_line_function: Rc<dyn AmalgateFunction> = function.clone();
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/amalgate_functions/amalgate_reader.rs:42:41
[INFO] [stderr]    |
[INFO] [stderr] 42 |             let multi_line_function: Rc<AmalgateMultilineFunction> = function.clone();
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) 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] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 42 -             let multi_line_function: Rc<AmalgateMultilineFunction> = function.clone();
[INFO] [stderr] 42 +             let multi_line_function: Rc<dyn AmalgateMultilineFunction> = function.clone();
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/amalgate_functions/amalgate_reader.rs:150:48
[INFO] [stderr]     |
[INFO] [stderr] 150 |         let mut current_multiline_function: Rc<AmalgateMultilineFunction>;
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) 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] help: use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 150 -         let mut current_multiline_function: Rc<AmalgateMultilineFunction>;
[INFO] [stderr] 150 +         let mut current_multiline_function: Rc<dyn AmalgateMultilineFunction>;
[INFO] [stderr]     | 
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `result_lines`
[INFO] [stderr]   --> src/main.rs:12:9
[INFO] [stderr]    |
[INFO] [stderr] 12 |     let result_lines = result.read();
[INFO] [stderr]    |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_result_lines`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `current_multiline_function` is assigned to, but never used
[INFO] [stderr]    --> src/amalgate_functions/amalgate_reader.rs:150:17
[INFO] [stderr]     |
[INFO] [stderr] 150 |         let mut current_multiline_function: Rc<AmalgateMultilineFunction>;
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: consider using `_current_multiline_function` instead
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `current_multiline_function` is never read
[INFO] [stderr]    --> src/amalgate_functions/amalgate_reader.rs:172:21
[INFO] [stderr]     |
[INFO] [stderr] 172 |                     current_multiline_function = self.get_multiline_function(&current_multiline_name);
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]   --> src/line_reader/line_reader.rs:24:24
[INFO] [stderr]    |
[INFO] [stderr] 24 |                 panic!(format!("{} is not a valid file in {}", self.file_name, current_directory.into_os_string().into_string().unwrap()));
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stderr]    = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]    = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]    |
[INFO] [stderr] 24 -                 panic!(format!("{} is not a valid file in {}", self.file_name, current_directory.into_os_string().into_string().unwrap()));
[INFO] [stderr] 24 +                 panic!("{} is not a valid file in {}", self.file_name, current_directory.into_os_string().into_string().unwrap());
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: `amalgate` (bin "amalgate" test) generated 11 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/amalgate-f5c7b3c2d7ef9b34)
[INFO] [stdout] test amalgate_functions::amalgate_functions_test::test_contains_function_name ... ok
[INFO] [stdout] test amalgate_functions::amalgate_functions_test::test_multiline_function_arguments ... ok
[INFO] [stdout] test string_utility::string_utility_test::test_into_string ... ok
[INFO] [stdout] test string_utility::string_utility_test::test_split ... ok
[INFO] [stdout] test amalgate_functions::amalgate_functions_test::test_function_arguments ... ok
[INFO] [stdout] test string_utility::string_utility_test::test_substring ... ok
[INFO] [stdout] test amalgate_functions::amalgate_functions_test::test_function_name ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "68b60ceb0de129eb822d0fc4e4aeb860acc3bafb90b309becb8e21773102e844", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68b60ceb0de129eb822d0fc4e4aeb860acc3bafb90b309becb8e21773102e844", kill_on_drop: false }`
[INFO] [stdout] 68b60ceb0de129eb822d0fc4e4aeb860acc3bafb90b309becb8e21773102e844