[INFO] fetching crate yaccas 0.2.1...
[INFO] testing yaccas-0.2.1 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate yaccas 0.2.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate yaccas 0.2.1
[INFO] finished tweaking crates.io crate yaccas 0.2.1
[INFO] tweaked toml for crates.io crate yaccas 0.2.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate yaccas 0.2.1 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:5:12
[INFO] [stderr]    |
[INFO] [stderr]  5 | homepage = "https://github.com/Christopher22/yaccas.git"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 10 | repository = "https://github.com/Christopher22/yaccas.git"
[INFO] [stderr]    |              ---------------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `yaccas` (manifest) generated 2 warnings
[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-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] baec96b8fd2d52377a84c5832c68d2d3259268b4d84a6f462643ad4dda22cd3a
[INFO] running `Command { std: "docker" "start" "baec96b8fd2d52377a84c5832c68d2d3259268b4d84a6f462643ad4dda22cd3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "baec96b8fd2d52377a84c5832c68d2d3259268b4d84a6f462643ad4dda22cd3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "baec96b8fd2d52377a84c5832c68d2d3259268b4d84a6f462643ad4dda22cd3a" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "baec96b8fd2d52377a84c5832c68d2d3259268b4d84a6f462643ad4dda22cd3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "baec96b8fd2d52377a84c5832c68d2d3259268b4d84a6f462643ad4dda22cd3a" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:5:12
[INFO] [stderr]    |
[INFO] [stderr]  5 | homepage = "https://github.com/Christopher22/yaccas.git"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 10 | repository = "https://github.com/Christopher22/yaccas.git"
[INFO] [stderr]    |              ---------------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `yaccas` (manifest) generated 2 warnings
[INFO] [stderr]    Compiling yaccas v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/arguments/command.rs:41:18
[INFO] [stdout]    |
[INFO] [stdout] 41 |     command: Box<Fn() -> AbortReason>,
[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/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 41 |     command: Box<dyn Fn() -> AbortReason>,
[INFO] [stdout]    |                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/arguments/metadata.rs:4:30
[INFO] [stdout]   |
[INFO] [stdout] 4 |     pub callback: Option<Box<FnMut(&T) -> () + 'a>>,
[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/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]   |
[INFO] [stdout] 4 |     pub callback: Option<Box<dyn FnMut(&T) -> () + 'a>>,
[INFO] [stdout]   |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `core::str::<impl str>::trim_left_matches`: superseded by `trim_start_matches`
[INFO] [stdout]   --> src/scanner/scanner_unix.rs:37:40
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 let trimmed = argument.trim_left_matches('-');
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] help: replace the use of the deprecated method
[INFO] [stdout]    |
[INFO] [stdout] 37 -                 let trimmed = argument.trim_left_matches('-');
[INFO] [stdout] 37 +                 let trimmed = argument.trim_start_matches('-');
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `core::str::<impl str>::trim_left_matches`: superseded by `trim_start_matches`
[INFO] [stdout]   --> src/scanner/scanner_windows.rs:36:40
[INFO] [stdout]    |
[INFO] [stdout] 36 |                 let trimmed = argument.trim_left_matches('/');
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: replace the use of the deprecated method
[INFO] [stdout]    |
[INFO] [stdout] 36 -                 let trimmed = argument.trim_left_matches('/');
[INFO] [stdout] 36 +                 let trimmed = argument.trim_start_matches('/');
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "baec96b8fd2d52377a84c5832c68d2d3259268b4d84a6f462643ad4dda22cd3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "baec96b8fd2d52377a84c5832c68d2d3259268b4d84a6f462643ad4dda22cd3a" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:5:12
[INFO] [stderr]    |
[INFO] [stderr]  5 | homepage = "https://github.com/Christopher22/yaccas.git"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 10 | repository = "https://github.com/Christopher22/yaccas.git"
[INFO] [stderr]    |              ---------------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `yaccas` (manifest) generated 2 warnings
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/arguments/command.rs:41:18
[INFO] [stdout]    |
[INFO] [stdout] 41 |     command: Box<Fn() -> AbortReason>,
[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/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 41 |     command: Box<dyn Fn() -> AbortReason>,
[INFO] [stdout]    |                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling yaccas v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/arguments/metadata.rs:4:30
[INFO] [stdout]   |
[INFO] [stdout] 4 |     pub callback: Option<Box<FnMut(&T) -> () + 'a>>,
[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/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]   |
[INFO] [stdout] 4 |     pub callback: Option<Box<dyn FnMut(&T) -> () + 'a>>,
[INFO] [stdout]   |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `core::str::<impl str>::trim_left_matches`: superseded by `trim_start_matches`
[INFO] [stdout]   --> src/scanner/scanner_unix.rs:37:40
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 let trimmed = argument.trim_left_matches('-');
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] help: replace the use of the deprecated method
[INFO] [stdout]    |
[INFO] [stdout] 37 -                 let trimmed = argument.trim_left_matches('-');
[INFO] [stdout] 37 +                 let trimmed = argument.trim_start_matches('-');
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `core::str::<impl str>::trim_left_matches`: superseded by `trim_start_matches`
[INFO] [stdout]   --> src/scanner/scanner_windows.rs:36:40
[INFO] [stdout]    |
[INFO] [stdout] 36 |                 let trimmed = argument.trim_left_matches('/');
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: replace the use of the deprecated method
[INFO] [stdout]    |
[INFO] [stdout] 36 -                 let trimmed = argument.trim_left_matches('/');
[INFO] [stdout] 36 +                 let trimmed = argument.trim_start_matches('/');
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/arguments/command.rs:41:18
[INFO] [stdout]    |
[INFO] [stdout] 41 |     command: Box<Fn() -> AbortReason>,
[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/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 41 |     command: Box<dyn Fn() -> AbortReason>,
[INFO] [stdout]    |                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/arguments/metadata.rs:4:30
[INFO] [stdout]   |
[INFO] [stdout] 4 |     pub callback: Option<Box<FnMut(&T) -> () + 'a>>,
[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/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]   |
[INFO] [stdout] 4 |     pub callback: Option<Box<dyn FnMut(&T) -> () + 'a>>,
[INFO] [stdout]   |                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `core::str::<impl str>::trim_left_matches`: superseded by `trim_start_matches`
[INFO] [stdout]   --> src/scanner/scanner_unix.rs:37:40
[INFO] [stdout]    |
[INFO] [stdout] 37 |                 let trimmed = argument.trim_left_matches('-');
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] help: replace the use of the deprecated method
[INFO] [stdout]    |
[INFO] [stdout] 37 -                 let trimmed = argument.trim_left_matches('-');
[INFO] [stdout] 37 +                 let trimmed = argument.trim_start_matches('-');
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `core::str::<impl str>::trim_left_matches`: superseded by `trim_start_matches`
[INFO] [stdout]   --> src/scanner/scanner_windows.rs:36:40
[INFO] [stdout]    |
[INFO] [stdout] 36 |                 let trimmed = argument.trim_left_matches('/');
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: replace the use of the deprecated method
[INFO] [stdout]    |
[INFO] [stdout] 36 -                 let trimmed = argument.trim_left_matches('/');
[INFO] [stdout] 36 +                 let trimmed = argument.trim_start_matches('/');
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "baec96b8fd2d52377a84c5832c68d2d3259268b4d84a6f462643ad4dda22cd3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "baec96b8fd2d52377a84c5832c68d2d3259268b4d84a6f462643ad4dda22cd3a" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:5:12
[INFO] [stderr]    |
[INFO] [stderr]  5 | homepage = "https://github.com/Christopher22/yaccas.git"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 10 | repository = "https://github.com/Christopher22/yaccas.git"
[INFO] [stderr]    |              ---------------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `yaccas` (manifest) generated 2 warnings
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/arguments/command.rs:41:18
[INFO] [stderr]    |
[INFO] [stderr] 41 |     command: Box<Fn() -> AbortReason>,
[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/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 41 |     command: Box<dyn Fn() -> AbortReason>,
[INFO] [stderr]    |                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/arguments/metadata.rs:4:30
[INFO] [stderr]   |
[INFO] [stderr] 4 |     pub callback: Option<Box<FnMut(&T) -> () + 'a>>,
[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/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]   |
[INFO] [stderr] 4 |     pub callback: Option<Box<dyn FnMut(&T) -> () + 'a>>,
[INFO] [stderr]   |                              +++
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `core::str::<impl str>::trim_left_matches`: superseded by `trim_start_matches`
[INFO] [stderr]   --> src/scanner/scanner_unix.rs:37:40
[INFO] [stderr]    |
[INFO] [stderr] 37 |                 let trimmed = argument.trim_left_matches('-');
[INFO] [stderr]    |                                        ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] help: replace the use of the deprecated method
[INFO] [stderr]    |
[INFO] [stderr] 37 -                 let trimmed = argument.trim_left_matches('-');
[INFO] [stderr] 37 +                 let trimmed = argument.trim_start_matches('-');
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `core::str::<impl str>::trim_left_matches`: superseded by `trim_start_matches`
[INFO] [stderr]   --> src/scanner/scanner_windows.rs:36:40
[INFO] [stderr]    |
[INFO] [stderr] 36 |                 let trimmed = argument.trim_left_matches('/');
[INFO] [stderr]    |                                        ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: replace the use of the deprecated method
[INFO] [stderr]    |
[INFO] [stderr] 36 -                 let trimmed = argument.trim_left_matches('/');
[INFO] [stderr] 36 +                 let trimmed = argument.trim_start_matches('/');
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: `yaccas` (lib) generated 4 warnings (run `cargo fix --lib -p yaccas` to apply 4 suggestions)
[INFO] [stderr] warning: `yaccas` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/yaccas/9538a0996e74bb62/out/yaccas-9538a0996e74bb62)
[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] [stderr]    Doc-tests yaccas
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test src/arguments/metadata.rs - arguments::metadata::Metadata<'a,T>::set_callback (line 9) ... ok
[INFO] [stdout] test src/arguments/argument.rs - arguments::argument::Argument<'a>::with_callback (line 19) ... ok
[INFO] [stdout] test src/arguments/command.rs - arguments::command::Command::new (line 48) ... ok
[INFO] [stdout] test src/arguments/argument.rs - arguments::argument::Argument<'a>::with_metadata (line 40) ... ok
[INFO] [stdout] test src/arguments/value.rs - arguments::value::Value::new (line 38) ... ok
[INFO] [stdout] test src/arguments/command.rs - arguments::command::Command (line 26) ... ok
[INFO] [stdout] test src/arguments/flag.rs - arguments::flag::Flag (line 8) ... ok
[INFO] [stdout] test src/arguments/value.rs - arguments::value::Value::get_value (line 97) ... ok
[INFO] [stdout] test src/arguments/flag.rs - arguments::flag::Flag::get_matches (line 45) ... ok
[INFO] [stdout] test src/arguments/command.rs - arguments::command::AbortReason (line 7) ... ok
[INFO] [stdout] test src/arguments/value.rs - arguments::value::Value::with_default (line 53) ... ok
[INFO] [stdout] test src/arguments/value.rs - arguments::value::Value::set_value (line 73) ... ok
[INFO] [stdout] test src/arguments/value.rs - arguments::value::Value (line 8) ... ok
[INFO] [stdout] test src/lib.rs - default_scanner (line 13) ... ok
[INFO] [stdout] test src/parser/parser.rs - parser::parser::Parser<'a>::register (line 20) ... ok
[INFO] [stdout] test src/parser/result.rs - parser::result::Result (line 3) ... ok
[INFO] [stdout] test src/scanner/scanner_windows.rs - scanner::scanner_windows::Windows (line 9) ... ok
[INFO] [stdout] test src/parser/free_argument_support.rs - parser::free_argument_support::FreeArgumentSupport (line 3) ... ok
[INFO] [stdout] test src/scanner/scanner_unix.rs - scanner::scanner_unix::Unix (line 9) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.33s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "baec96b8fd2d52377a84c5832c68d2d3259268b4d84a6f462643ad4dda22cd3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "baec96b8fd2d52377a84c5832c68d2d3259268b4d84a6f462643ad4dda22cd3a", kill_on_drop: false }`
[INFO] [stdout] baec96b8fd2d52377a84c5832c68d2d3259268b4d84a6f462643ad4dda22cd3a
