[INFO] fetching crate aterm 0.20.0...
[INFO] testing aterm-0.20.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate aterm 0.20.0 into /workspace/builds/worker-84/source
[INFO] validating manifest of crates.io crate aterm 0.20.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate aterm 0.20.0
[INFO] finished tweaking crates.io crate aterm 0.20.0
[INFO] tweaked toml for crates.io crate aterm 0.20.0 written to /workspace/builds/worker-84/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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" "+beta-2022-04-10" "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-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] de01f937370b3354d87b671037f3ba61cfd05c06d5c8a4deb99d1b60e1c70f63
[INFO] running `Command { std: "docker" "start" "-a" "de01f937370b3354d87b671037f3ba61cfd05c06d5c8a4deb99d1b60e1c70f63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "de01f937370b3354d87b671037f3ba61cfd05c06d5c8a4deb99d1b60e1c70f63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de01f937370b3354d87b671037f3ba61cfd05c06d5c8a4deb99d1b60e1c70f63", kill_on_drop: false }`
[INFO] [stdout] de01f937370b3354d87b671037f3ba61cfd05c06d5c8a4deb99d1b60e1c70f63
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b8cd14a53c49f5370dd238d98c0cac752af89ca41974c1f141444f264476196b
[INFO] running `Command { std: "docker" "start" "-a" "b8cd14a53c49f5370dd238d98c0cac752af89ca41974c1f141444f264476196b", kill_on_drop: false }`
[INFO] [stderr]    Compiling ucd-util v0.1.8
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]    Compiling utf8-ranges v1.0.5
[INFO] [stderr]    Compiling lazy_static v0.2.11
[INFO] [stderr]    Compiling typed-arena v1.7.0
[INFO] [stderr]    Compiling aho-corasick v0.6.10
[INFO] [stderr]    Compiling regex-syntax v0.5.6
[INFO] [stderr]    Compiling aterm v0.20.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/utils.rs:71:20
[INFO] [stdout]    |
[INFO] [stdout] 71 |             '\x20' ... '\x7e' => result.push(c),
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` 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] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `BrokenF32` is imported redundantly
[INFO] [stdout]   --> src/rc/mod.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 2  | use bad_idea::BrokenF32;
[INFO] [stdout]    |     ------------------- the item `BrokenF32` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 45 |         use bad_idea::BrokenF32;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/interface.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 53 |     #[inline]
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/interface.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 56 |     #[inline]
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/interface.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 |     #[inline]
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/interface.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 62 |     #[inline]
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/interface.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 65 |     #[inline]
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/interface.rs:68:5
[INFO] [stdout]    |
[INFO] [stdout] 68 |     #[inline]
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/interface.rs:71:5
[INFO] [stdout]    |
[INFO] [stdout] 71 |     #[inline]
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/interface.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 74 |     #[inline]
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/parse.rs:78:1
[INFO] [stdout]    |
[INFO] [stdout] 78 | / lazy_static! {
[INFO] [stdout] 79 | |     static ref INT: Regex = Regex::new(r"^[+\-]?[0-9]+").unwrap();
[INFO] [stdout] 80 | |     static ref REAL: Regex =
[INFO] [stdout] 81 | |         Regex::new(r"^[+\-]?[0-9]+\.[0-9]*([eE][+\-]?[0-9]+)?").unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 86 | |                 .unwrap();
[INFO] [stdout] 87 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/parse.rs:78:1
[INFO] [stdout]    |
[INFO] [stdout] 78 | / lazy_static! {
[INFO] [stdout] 79 | |     static ref INT: Regex = Regex::new(r"^[+\-]?[0-9]+").unwrap();
[INFO] [stdout] 80 | |     static ref REAL: Regex =
[INFO] [stdout] 81 | |         Regex::new(r"^[+\-]?[0-9]+\.[0-9]*([eE][+\-]?[0-9]+)?").unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 86 | |                 .unwrap();
[INFO] [stdout] 87 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/parse.rs:78:1
[INFO] [stdout]    |
[INFO] [stdout] 78 | / lazy_static! {
[INFO] [stdout] 79 | |     static ref INT: Regex = Regex::new(r"^[+\-]?[0-9]+").unwrap();
[INFO] [stdout] 80 | |     static ref REAL: Regex =
[INFO] [stdout] 81 | |         Regex::new(r"^[+\-]?[0-9]+\.[0-9]*([eE][+\-]?[0-9]+)?").unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 86 | |                 .unwrap();
[INFO] [stdout] 87 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::str::<impl str>::trim_left_matches`: superseded by `trim_start_matches`
[INFO] [stdout]   --> src/parse.rs:93:12
[INFO] [stdout]    |
[INFO] [stdout] 93 |     string.trim_left_matches(|c| '\t' <= c && c <= '\r' || c == ' ')
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start_matches`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::str::<impl str>::trim_left`: superseded by `trim_start`
[INFO] [stdout]    --> src/parse.rs:146:23
[INFO] [stdout]     |
[INFO] [stdout] 146 |     let input = input.trim_left();
[INFO] [stdout]     |                       ^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::str::<impl str>::trim_left`: superseded by `trim_start`
[INFO] [stdout]    --> src/parse.rs:337:32
[INFO] [stdout]     |
[INFO] [stdout] 337 |     let input: &'t str = input.trim_left();
[INFO] [stdout]     |                                ^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/rc/shared.rs:78:13
[INFO] [stdout]    |
[INFO] [stdout] 78 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
[INFO] [stdout]    |             ----^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/rc/mod.rs:221:13
[INFO] [stdout]     |
[INFO] [stdout] 221 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
[INFO] [stdout]     |             ----^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: bounds on generic parameters are not enforced in type aliases
[INFO] [stdout]   --> src/rc/mod.rs:71:19
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub type T<'s, A: ATermT<'s>> = Term<'s, <A as ATermT<'s>>::Blob>;
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(type_alias_bounds)]` on by default
[INFO] [stdout] help: the bound will not be checked when the type alias is used, and should be removed
[INFO] [stdout]    |
[INFO] [stdout] 71 - pub type T<'s, A: ATermT<'s>> = Term<'s, <A as ATermT<'s>>::Blob>;
[INFO] [stdout] 71 + pub type T<'s, A> = Term<'s, <A as ATermT<'s>>::Blob>;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 19 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.04s
[INFO] running `Command { std: "docker" "inspect" "b8cd14a53c49f5370dd238d98c0cac752af89ca41974c1f141444f264476196b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8cd14a53c49f5370dd238d98c0cac752af89ca41974c1f141444f264476196b", kill_on_drop: false }`
[INFO] [stdout] b8cd14a53c49f5370dd238d98c0cac752af89ca41974c1f141444f264476196b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f3529805986305c307e7ff6b3c54e0b2f92020d975d9686124faaf45324ffb6e
[INFO] running `Command { std: "docker" "start" "-a" "f3529805986305c307e7ff6b3c54e0b2f92020d975d9686124faaf45324ffb6e", kill_on_drop: false }`
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/utils.rs:71:20
[INFO] [stdout]    |
[INFO] [stdout] 71 |             '\x20' ... '\x7e' => result.push(c),
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` 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] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `BrokenF32` is imported redundantly
[INFO] [stdout]   --> src/rc/mod.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 2  | use bad_idea::BrokenF32;
[INFO] [stdout]    |     ------------------- the item `BrokenF32` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 45 |         use bad_idea::BrokenF32;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/interface.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 53 |     #[inline]
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/interface.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 56 |     #[inline]
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/interface.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 |     #[inline]
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/interface.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 62 |     #[inline]
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/interface.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 65 |     #[inline]
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/interface.rs:68:5
[INFO] [stdout]    |
[INFO] [stdout] 68 |     #[inline]
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/interface.rs:71:5
[INFO] [stdout]    |
[INFO] [stdout] 71 |     #[inline]
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/interface.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 74 |     #[inline]
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/parse.rs:78:1
[INFO] [stdout]    |
[INFO] [stdout] 78 | / lazy_static! {
[INFO] [stdout] 79 | |     static ref INT: Regex = Regex::new(r"^[+\-]?[0-9]+").unwrap();
[INFO] [stdout] 80 | |     static ref REAL: Regex =
[INFO] [stdout] 81 | |         Regex::new(r"^[+\-]?[0-9]+\.[0-9]*([eE][+\-]?[0-9]+)?").unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 86 | |                 .unwrap();
[INFO] [stdout] 87 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/parse.rs:78:1
[INFO] [stdout]    |
[INFO] [stdout] 78 | / lazy_static! {
[INFO] [stdout] 79 | |     static ref INT: Regex = Regex::new(r"^[+\-]?[0-9]+").unwrap();
[INFO] [stdout] 80 | |     static ref REAL: Regex =
[INFO] [stdout] 81 | |         Regex::new(r"^[+\-]?[0-9]+\.[0-9]*([eE][+\-]?[0-9]+)?").unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 86 | |                 .unwrap();
[INFO] [stdout] 87 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/parse.rs:78:1
[INFO] [stdout]    |
[INFO] [stdout] 78 | / lazy_static! {
[INFO] [stdout] 79 | |     static ref INT: Regex = Regex::new(r"^[+\-]?[0-9]+").unwrap();
[INFO] [stdout] 80 | |     static ref REAL: Regex =
[INFO] [stdout] 81 | |         Regex::new(r"^[+\-]?[0-9]+\.[0-9]*([eE][+\-]?[0-9]+)?").unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 86 | |                 .unwrap();
[INFO] [stdout] 87 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::str::<impl str>::trim_left_matches`: superseded by `trim_start_matches`
[INFO] [stdout]   --> src/parse.rs:93:12
[INFO] [stdout]    |
[INFO] [stdout] 93 |     string.trim_left_matches(|c| '\t' <= c && c <= '\r' || c == ' ')
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start_matches`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::str::<impl str>::trim_left`: superseded by `trim_start`
[INFO] [stdout]    --> src/parse.rs:146:23
[INFO] [stdout]     |
[INFO] [stdout] 146 |     let input = input.trim_left();
[INFO] [stdout]     |                       ^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::str::<impl str>::trim_left`: superseded by `trim_start`
[INFO] [stdout]    --> src/parse.rs:337:32
[INFO] [stdout]     |
[INFO] [stdout] 337 |     let input: &'t str = input.trim_left();
[INFO] [stdout]     |                                ^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/rc/shared.rs:78:13
[INFO] [stdout]    |
[INFO] [stdout] 78 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
[INFO] [stdout]    |             ----^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/rc/mod.rs:221:13
[INFO] [stdout]     |
[INFO] [stdout] 221 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
[INFO] [stdout]     |             ----^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: bounds on generic parameters are not enforced in type aliases
[INFO] [stdout]   --> src/rc/mod.rs:71:19
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub type T<'s, A: ATermT<'s>> = Term<'s, <A as ATermT<'s>>::Blob>;
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(type_alias_bounds)]` on by default
[INFO] [stdout] help: the bound will not be checked when the type alias is used, and should be removed
[INFO] [stdout]    |
[INFO] [stdout] 71 - pub type T<'s, A: ATermT<'s>> = Term<'s, <A as ATermT<'s>>::Blob>;
[INFO] [stdout] 71 + pub type T<'s, A> = Term<'s, <A as ATermT<'s>>::Blob>;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling aterm v0.20.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 19 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]   --> src/utils.rs:71:20
[INFO] [stdout]    |
[INFO] [stdout] 71 |             '\x20' ... '\x7e' => result.push(c),
[INFO] [stdout]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` 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] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `BrokenF32` is imported redundantly
[INFO] [stdout]   --> src/rc/mod.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 2  | use bad_idea::BrokenF32;
[INFO] [stdout]    |     ------------------- the item `BrokenF32` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 45 |         use bad_idea::BrokenF32;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/interface.rs:53:5
[INFO] [stdout]    |
[INFO] [stdout] 53 |     #[inline]
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/interface.rs:56:5
[INFO] [stdout]    |
[INFO] [stdout] 56 |     #[inline]
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/interface.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 |     #[inline]
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/interface.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 62 |     #[inline]
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/interface.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 65 |     #[inline]
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/interface.rs:68:5
[INFO] [stdout]    |
[INFO] [stdout] 68 |     #[inline]
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/interface.rs:71:5
[INFO] [stdout]    |
[INFO] [stdout] 71 |     #[inline]
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout]   --> src/interface.rs:74:5
[INFO] [stdout]    |
[INFO] [stdout] 74 |     #[inline]
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/parse.rs:78:1
[INFO] [stdout]    |
[INFO] [stdout] 78 | / lazy_static! {
[INFO] [stdout] 79 | |     static ref INT: Regex = Regex::new(r"^[+\-]?[0-9]+").unwrap();
[INFO] [stdout] 80 | |     static ref REAL: Regex =
[INFO] [stdout] 81 | |         Regex::new(r"^[+\-]?[0-9]+\.[0-9]*([eE][+\-]?[0-9]+)?").unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 86 | |                 .unwrap();
[INFO] [stdout] 87 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/parse.rs:78:1
[INFO] [stdout]    |
[INFO] [stdout] 78 | / lazy_static! {
[INFO] [stdout] 79 | |     static ref INT: Regex = Regex::new(r"^[+\-]?[0-9]+").unwrap();
[INFO] [stdout] 80 | |     static ref REAL: Regex =
[INFO] [stdout] 81 | |         Regex::new(r"^[+\-]?[0-9]+\.[0-9]*([eE][+\-]?[0-9]+)?").unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 86 | |                 .unwrap();
[INFO] [stdout] 87 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/parse.rs:78:1
[INFO] [stdout]    |
[INFO] [stdout] 78 | / lazy_static! {
[INFO] [stdout] 79 | |     static ref INT: Regex = Regex::new(r"^[+\-]?[0-9]+").unwrap();
[INFO] [stdout] 80 | |     static ref REAL: Regex =
[INFO] [stdout] 81 | |         Regex::new(r"^[+\-]?[0-9]+\.[0-9]*([eE][+\-]?[0-9]+)?").unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 86 | |                 .unwrap();
[INFO] [stdout] 87 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::str::<impl str>::trim_left_matches`: superseded by `trim_start_matches`
[INFO] [stdout]   --> src/parse.rs:93:12
[INFO] [stdout]    |
[INFO] [stdout] 93 |     string.trim_left_matches(|c| '\t' <= c && c <= '\r' || c == ' ')
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start_matches`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::str::<impl str>::trim_left`: superseded by `trim_start`
[INFO] [stdout]    --> src/parse.rs:146:23
[INFO] [stdout]     |
[INFO] [stdout] 146 |     let input = input.trim_left();
[INFO] [stdout]     |                       ^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `core::str::<impl str>::trim_left`: superseded by `trim_start`
[INFO] [stdout]    --> src/parse.rs:337:32
[INFO] [stdout]     |
[INFO] [stdout] 337 |     let input: &'t str = input.trim_left();
[INFO] [stdout]     |                                ^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/rc/shared.rs:78:13
[INFO] [stdout]    |
[INFO] [stdout] 78 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
[INFO] [stdout]    |             ----^^^^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/rc/mod.rs:221:13
[INFO] [stdout]     |
[INFO] [stdout] 221 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
[INFO] [stdout]     |             ----^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: bounds on generic parameters are not enforced in type aliases
[INFO] [stdout]   --> src/rc/mod.rs:71:19
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub type T<'s, A: ATermT<'s>> = Term<'s, <A as ATermT<'s>>::Blob>;
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(type_alias_bounds)]` on by default
[INFO] [stdout] help: the bound will not be checked when the type alias is used, and should be removed
[INFO] [stdout]    |
[INFO] [stdout] 71 - pub type T<'s, A: ATermT<'s>> = Term<'s, <A as ATermT<'s>>::Blob>;
[INFO] [stdout] 71 + pub type T<'s, A> = Term<'s, <A as ATermT<'s>>::Blob>;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 19 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.93s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/aterm-3b6a206ccb7a146e)
[INFO] running `Command { std: "docker" "inspect" "f3529805986305c307e7ff6b3c54e0b2f92020d975d9686124faaf45324ffb6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3529805986305c307e7ff6b3c54e0b2f92020d975d9686124faaf45324ffb6e", kill_on_drop: false }`
[INFO] [stdout] f3529805986305c307e7ff6b3c54e0b2f92020d975d9686124faaf45324ffb6e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] aa5bcebb9036b8e1476d3db0aabc4dfcd114ef69cdb25ad1be530eda91b01825
[INFO] running `Command { std: "docker" "start" "-a" "aa5bcebb9036b8e1476d3db0aabc4dfcd114ef69cdb25ad1be530eda91b01825", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stdout] 
[INFO] [stderr]   --> src/utils.rs:71:20
[INFO] [stdout] running 21 tests
[INFO] [stderr]    |
[INFO] [stdout] test parse::tests::empty_list ... ok
[INFO] [stderr] 71 |             '\x20' ... '\x7e' => result.push(c),
[INFO] [stdout] test parse::tests::empty_list_ws ... ok
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] test parse::tests::long ... ok
[INFO] [stderr]    |
[INFO] [stdout] test parse::tests::empty_string ... ok
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] test parse::tests::a_ws_braces ... ok
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout] test parse::tests::int ... ok
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] test parse::tests::a_braces ... ok
[INFO] [stderr] 
[INFO] [stdout] test parse::tests::a ... ok
[INFO] [stderr] warning: the item `BrokenF32` is imported redundantly
[INFO] [stdout] test parse::tests::a_parens ... ok
[INFO] [stderr]   --> src/rc/mod.rs:45:13
[INFO] [stdout] test parse::tests::placeholder ... ok
[INFO] [stderr]    |
[INFO] [stdout] test parse::tests::a_ws_parens ... ok
[INFO] [stderr] 2  | use bad_idea::BrokenF32;
[INFO] [stdout] test parse::tests::a_ws ... ok
[INFO] [stderr]    |     ------------------- the item `BrokenF32` is already imported here
[INFO] [stdout] test parse::tests::a_parens_braces ... ok
[INFO] [stderr] ...
[INFO] [stdout] test parse::tests::a_ws_parens_braces ... ok
[INFO] [stderr] 45 |         use bad_idea::BrokenF32;
[INFO] [stdout] test parse::tests::exam_example ... ok
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] test parse::tests::single_element_list ... ok
[INFO] [stderr]    |
[INFO] [stdout] test parse::tests::child_ordering ... ok
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] test parse::tests::single_element_list_ws ... ok
[INFO] [stderr] 
[INFO] [stdout] test parse::tests::string ... ok
[INFO] [stderr] warning: `#[inline]` is ignored on function prototypes
[INFO] [stdout] test parse::tests::two_element_list ... ok
[INFO] [stderr]   --> src/interface.rs:53:5
[INFO] [stdout] test parse::tests::two_element_list_ws ... ok
[INFO] [stderr]    |
[INFO] [stdout] 
[INFO] [stderr] 53 |     #[inline]
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_attributes)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `#[inline]` is ignored on function prototypes
[INFO] [stderr]   --> src/interface.rs:56:5
[INFO] [stderr]    |
[INFO] [stderr] 56 |     #[inline]
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `#[inline]` is ignored on function prototypes
[INFO] [stderr]   --> src/interface.rs:59:5
[INFO] [stderr]    |
[INFO] [stderr] 59 |     #[inline]
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `#[inline]` is ignored on function prototypes
[INFO] [stderr]   --> src/interface.rs:62:5
[INFO] [stderr]    |
[INFO] [stderr] 62 |     #[inline]
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `#[inline]` is ignored on function prototypes
[INFO] [stderr]   --> src/interface.rs:65:5
[INFO] [stderr]    |
[INFO] [stderr] 65 |     #[inline]
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `#[inline]` is ignored on function prototypes
[INFO] [stderr]   --> src/interface.rs:68:5
[INFO] [stderr]    |
[INFO] [stderr] 68 |     #[inline]
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `#[inline]` is ignored on function prototypes
[INFO] [stderr]   --> src/interface.rs:71:5
[INFO] [stderr]    |
[INFO] [stderr] 71 |     #[inline]
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `#[inline]` is ignored on function prototypes
[INFO] [stderr]   --> src/interface.rs:74:5
[INFO] [stderr]    |
[INFO] [stderr] 74 |     #[inline]
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> src/parse.rs:78:1
[INFO] [stderr]    |
[INFO] [stderr] 78 | / lazy_static! {
[INFO] [stderr] 79 | |     static ref INT: Regex = Regex::new(r"^[+\-]?[0-9]+").unwrap();
[INFO] [stderr] 80 | |     static ref REAL: Regex =
[INFO] [stderr] 81 | |         Regex::new(r"^[+\-]?[0-9]+\.[0-9]*([eE][+\-]?[0-9]+)?").unwrap();
[INFO] [stderr] ...  |
[INFO] [stderr] 86 | |                 .unwrap();
[INFO] [stderr] 87 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> src/parse.rs:78:1
[INFO] [stderr]    |
[INFO] [stderr] 78 | / lazy_static! {
[INFO] [stderr] 79 | |     static ref INT: Regex = Regex::new(r"^[+\-]?[0-9]+").unwrap();
[INFO] [stderr] 80 | |     static ref REAL: Regex =
[INFO] [stderr] 81 | |         Regex::new(r"^[+\-]?[0-9]+\.[0-9]*([eE][+\-]?[0-9]+)?").unwrap();
[INFO] [stderr] ...  |
[INFO] [stderr] 86 | |                 .unwrap();
[INFO] [stderr] 87 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `core::str::<impl str>::trim_left_matches`: superseded by `trim_start_matches`
[INFO] [stderr]   --> src/parse.rs:93:12
[INFO] [stderr]    |
[INFO] [stderr] 93 |     string.trim_left_matches(|c| '\t' <= c && c <= '\r' || c == ' ')
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start_matches`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `core::str::<impl str>::trim_left`: superseded by `trim_start`
[INFO] [stderr]    --> src/parse.rs:146:23
[INFO] [stderr]     |
[INFO] [stderr] 146 |     let input = input.trim_left();
[INFO] [stderr]     |                       ^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `core::str::<impl str>::trim_left`: superseded by `trim_start`
[INFO] [stderr]    --> src/parse.rs:337:32
[INFO] [stderr]     |
[INFO] [stderr] 337 |     let input: &'t str = input.trim_left();
[INFO] [stderr]     |                                ^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/rc/shared.rs:78:13
[INFO] [stderr]    |
[INFO] [stderr] 78 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
[INFO] [stderr]    |             ----^^^^^^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/rc/mod.rs:221:13
[INFO] [stderr]     |
[INFO] [stderr] 221 |         let mut string_cache = unsafe { extend_lifetime_mut(&mut self.string_cache.borrow_mut()) };
[INFO] [stderr]     |             ----^^^^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: bounds on generic parameters are not enforced in type aliases
[INFO] [stderr]   --> src/rc/mod.rs:71:19
[INFO] [stderr]    |
[INFO] [stderr] 71 | pub type T<'s, A: ATermT<'s>> = Term<'s, <A as ATermT<'s>>::Blob>;
[INFO] [stderr]    |                   ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(type_alias_bounds)]` on by default
[INFO] [stderr] help: the bound will not be checked when the type alias is used, and should be removed
[INFO] [stderr]    |
[INFO] [stderr] 71 - pub type T<'s, A: ATermT<'s>> = Term<'s, <A as ATermT<'s>>::Blob>;
[INFO] [stderr] 71 + pub type T<'s, A> = Term<'s, <A as ATermT<'s>>::Blob>;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: `aterm` (lib) generated 19 warnings (1 duplicate)
[INFO] [stderr] warning: `aterm` (lib test) generated 19 warnings (19 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.36s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/aterm-3b6a206ccb7a146e)
[INFO] [stderr]    Doc-tests aterm
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> /opt/rustwide/workdir/src/utils.rs:71:20
[INFO] [stderr]    |
[INFO] [stderr] 71 |             '\x20' ... '\x7e' => result.push(c),
[INFO] [stderr]    |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` 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] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "aa5bcebb9036b8e1476d3db0aabc4dfcd114ef69cdb25ad1be530eda91b01825", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa5bcebb9036b8e1476d3db0aabc4dfcd114ef69cdb25ad1be530eda91b01825", kill_on_drop: false }`
[INFO] [stdout] aa5bcebb9036b8e1476d3db0aabc4dfcd114ef69cdb25ad1be530eda91b01825