[INFO] fetching crate acetylene_parser 0.1.0...
[INFO] checking acetylene_parser-0.1.0 against master#3aedcf06b73fc36feeebca3d579e1d2a6c40acc5 for pr-65819
[INFO] extracting crate acetylene_parser 0.1.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate acetylene_parser 0.1.0 on toolchain 3aedcf06b73fc36feeebca3d579e1d2a6c40acc5
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate acetylene_parser 0.1.0
[INFO] finished tweaking crates.io crate acetylene_parser 0.1.0
[INFO] tweaked toml for crates.io crate acetylene_parser 0.1.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "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] 8c71a1d4a018dbdc815e244ae9c7f48c5d5b01bb60eaef16ac987442707ab9c3
[INFO] running `Command { std: "docker" "start" "-a" "8c71a1d4a018dbdc815e244ae9c7f48c5d5b01bb60eaef16ac987442707ab9c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8c71a1d4a018dbdc815e244ae9c7f48c5d5b01bb60eaef16ac987442707ab9c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c71a1d4a018dbdc815e244ae9c7f48c5d5b01bb60eaef16ac987442707ab9c3", kill_on_drop: false }`
[INFO] [stdout] 8c71a1d4a018dbdc815e244ae9c7f48c5d5b01bb60eaef16ac987442707ab9c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "check" "--frozen" "--all" "--all-targets" "--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] 0fb1541f6987fe89a27e5b315a5573ea83da9fd09cf30e929553dae00a6d787e
[INFO] running `Command { std: "docker" "start" "-a" "0fb1541f6987fe89a27e5b315a5573ea83da9fd09cf30e929553dae00a6d787e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.93
[INFO] [stderr]     Checking lazy_static v0.2.11
[INFO] [stderr]     Checking memchr v0.1.11
[INFO] [stderr]     Checking thread-id v2.0.0
[INFO] [stderr]     Checking thread_local v0.2.7
[INFO] [stderr]     Checking aho-corasick v0.5.3
[INFO] [stderr]     Checking regex v0.1.80
[INFO] [stderr]     Checking acetylene_parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/types/mod.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 | /     ((self.symbol == other.symbol) &
[INFO] [stdout] 47 | |      (self.quantity == other.quantity) &
[INFO] [stdout] 48 | |      (self.charge == other.charge))
[INFO] [stdout]    | |___________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 46 |     (self.symbol == other.symbol) &
[INFO] [stdout] 47 |      (self.quantity == other.quantity) &
[INFO] [stdout] 48 |      (self.charge == other.charge)
[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/formula/mod.rs:22:3
[INFO] [stdout]    |
[INFO] [stdout] 22 | /   lazy_static! {
[INFO] [stdout] 23 | |     static ref FORMULA_RE_EXP: String = String::from(r#"(?x)
[INFO] [stdout] 24 | |       (?P<compound>
[INFO] [stdout] 25 | |         (?P<element> 
[INFO] [stdout] ...  |
[INFO] [stdout] 80 | |     static ref RE: Regex = Regex::new(&FORMULA_RE_EXP).unwrap();
[INFO] [stdout] 81 | |   }
[INFO] [stdout]    | |___^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in a macro (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/formula/mod.rs:22:3
[INFO] [stdout]    |
[INFO] [stdout] 22 | /   lazy_static! {
[INFO] [stdout] 23 | |     static ref FORMULA_RE_EXP: String = String::from(r#"(?x)
[INFO] [stdout] 24 | |       (?P<compound>
[INFO] [stdout] 25 | |         (?P<element> 
[INFO] [stdout] ...  |
[INFO] [stdout] 80 | |     static ref RE: Regex = Regex::new(&FORMULA_RE_EXP).unwrap();
[INFO] [stdout] 81 | |   }
[INFO] [stdout]    | |___^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (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/smiles/mod.rs:81:3
[INFO] [stdout]     |
[INFO] [stdout] 81  | /   lazy_static! {
[INFO] [stdout] 82  | |     static ref ATOM_RE_EXP: String = String::from(r#"(?x)
[INFO] [stdout] 83  | |       (?P<raw_atom>Cl|Br|[cnospBCNOFPSI])|   # 'raw' means outside of brackets
[INFO] [stdout] 84  | |                                              # SMILES is 'ground state' only,
[INFO] [stdout] ...   |
[INFO] [stdout] 150 | |     ];
[INFO] [stdout] 151 | |   }
[INFO] [stdout]     | |___^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (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/smiles/mod.rs:81:3
[INFO] [stdout]     |
[INFO] [stdout] 81  | /   lazy_static! {
[INFO] [stdout] 82  | |     static ref ATOM_RE_EXP: String = String::from(r#"(?x)
[INFO] [stdout] 83  | |       (?P<raw_atom>Cl|Br|[cnospBCNOFPSI])|   # 'raw' means outside of brackets
[INFO] [stdout] 84  | |                                              # SMILES is 'ground state' only,
[INFO] [stdout] ...   |
[INFO] [stdout] 150 | |     ];
[INFO] [stdout] 151 | |   }
[INFO] [stdout]     | |___^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (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/smiles/mod.rs:81:3
[INFO] [stdout]     |
[INFO] [stdout] 81  | /   lazy_static! {
[INFO] [stdout] 82  | |     static ref ATOM_RE_EXP: String = String::from(r#"(?x)
[INFO] [stdout] 83  | |       (?P<raw_atom>Cl|Br|[cnospBCNOFPSI])|   # 'raw' means outside of brackets
[INFO] [stdout] 84  | |                                              # SMILES is 'ground state' only,
[INFO] [stdout] ...   |
[INFO] [stdout] 150 | |     ];
[INFO] [stdout] 151 | |   }
[INFO] [stdout]     | |___^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (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/smiles/mod.rs:81:3
[INFO] [stdout]     |
[INFO] [stdout] 81  | /   lazy_static! {
[INFO] [stdout] 82  | |     static ref ATOM_RE_EXP: String = String::from(r#"(?x)
[INFO] [stdout] 83  | |       (?P<raw_atom>Cl|Br|[cnospBCNOFPSI])|   # 'raw' means outside of brackets
[INFO] [stdout] 84  | |                                              # SMILES is 'ground state' only,
[INFO] [stdout] ...   |
[INFO] [stdout] 150 | |     ];
[INFO] [stdout] 151 | |   }
[INFO] [stdout]     | |___^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `smiles::tokenize_smiles_raw`
[INFO] [stdout]    --> src/smiles/mod.rs:466:7
[INFO] [stdout]     |
[INFO] [stdout] 466 |   use smiles::tokenize_smiles_raw;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/types/mod.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 | /     ((self.symbol == other.symbol) &
[INFO] [stdout] 47 | |      (self.quantity == other.quantity) &
[INFO] [stdout] 48 | |      (self.charge == other.charge))
[INFO] [stdout]    | |___________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 46 |     (self.symbol == other.symbol) &
[INFO] [stdout] 47 |      (self.quantity == other.quantity) &
[INFO] [stdout] 48 |      (self.charge == other.charge)
[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/smiles/mod.rs:81:3
[INFO] [stdout]     |
[INFO] [stdout] 81  | /   lazy_static! {
[INFO] [stdout] 82  | |     static ref ATOM_RE_EXP: String = String::from(r#"(?x)
[INFO] [stdout] 83  | |       (?P<raw_atom>Cl|Br|[cnospBCNOFPSI])|   # 'raw' means outside of brackets
[INFO] [stdout] 84  | |                                              # SMILES is 'ground state' only,
[INFO] [stdout] ...   |
[INFO] [stdout] 150 | |     ];
[INFO] [stdout] 151 | |   }
[INFO] [stdout]     | |___^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (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/smiles/mod.rs:81:3
[INFO] [stdout]     |
[INFO] [stdout] 81  | /   lazy_static! {
[INFO] [stdout] 82  | |     static ref ATOM_RE_EXP: String = String::from(r#"(?x)
[INFO] [stdout] 83  | |       (?P<raw_atom>Cl|Br|[cnospBCNOFPSI])|   # 'raw' means outside of brackets
[INFO] [stdout] 84  | |                                              # SMILES is 'ground state' only,
[INFO] [stdout] ...   |
[INFO] [stdout] 150 | |     ];
[INFO] [stdout] 151 | |   }
[INFO] [stdout]     | |___^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (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/smiles/mod.rs:81:3
[INFO] [stdout]     |
[INFO] [stdout] 81  | /   lazy_static! {
[INFO] [stdout] 82  | |     static ref ATOM_RE_EXP: String = String::from(r#"(?x)
[INFO] [stdout] 83  | |       (?P<raw_atom>Cl|Br|[cnospBCNOFPSI])|   # 'raw' means outside of brackets
[INFO] [stdout] 84  | |                                              # SMILES is 'ground state' only,
[INFO] [stdout] ...   |
[INFO] [stdout] 150 | |     ];
[INFO] [stdout] 151 | |   }
[INFO] [stdout]     | |___^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (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/formula/mod.rs:22:3
[INFO] [stdout]    |
[INFO] [stdout] 22 | /   lazy_static! {
[INFO] [stdout] 23 | |     static ref FORMULA_RE_EXP: String = String::from(r#"(?x)
[INFO] [stdout] 24 | |       (?P<compound>
[INFO] [stdout] 25 | |         (?P<element> 
[INFO] [stdout] ...  |
[INFO] [stdout] 80 | |     static ref RE: Regex = Regex::new(&FORMULA_RE_EXP).unwrap();
[INFO] [stdout] 81 | |   }
[INFO] [stdout]    | |___^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in a macro (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/formula/mod.rs:22:3
[INFO] [stdout]    |
[INFO] [stdout] 22 | /   lazy_static! {
[INFO] [stdout] 23 | |     static ref FORMULA_RE_EXP: String = String::from(r#"(?x)
[INFO] [stdout] 24 | |       (?P<compound>
[INFO] [stdout] 25 | |         (?P<element> 
[INFO] [stdout] ...  |
[INFO] [stdout] 80 | |     static ref RE: Regex = Regex::new(&FORMULA_RE_EXP).unwrap();
[INFO] [stdout] 81 | |   }
[INFO] [stdout]    | |___^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (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/smiles/mod.rs:81:3
[INFO] [stdout]     |
[INFO] [stdout] 81  | /   lazy_static! {
[INFO] [stdout] 82  | |     static ref ATOM_RE_EXP: String = String::from(r#"(?x)
[INFO] [stdout] 83  | |       (?P<raw_atom>Cl|Br|[cnospBCNOFPSI])|   # 'raw' means outside of brackets
[INFO] [stdout] 84  | |                                              # SMILES is 'ground state' only,
[INFO] [stdout] ...   |
[INFO] [stdout] 150 | |     ];
[INFO] [stdout] 151 | |   }
[INFO] [stdout]     | |___^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (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/smiles/mod.rs:81:3
[INFO] [stdout]     |
[INFO] [stdout] 81  | /   lazy_static! {
[INFO] [stdout] 82  | |     static ref ATOM_RE_EXP: String = String::from(r#"(?x)
[INFO] [stdout] 83  | |       (?P<raw_atom>Cl|Br|[cnospBCNOFPSI])|   # 'raw' means outside of brackets
[INFO] [stdout] 84  | |                                              # SMILES is 'ground state' only,
[INFO] [stdout] ...   |
[INFO] [stdout] 150 | |     ];
[INFO] [stdout] 151 | |   }
[INFO] [stdout]     | |___^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (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/smiles/mod.rs:81:3
[INFO] [stdout]     |
[INFO] [stdout] 81  | /   lazy_static! {
[INFO] [stdout] 82  | |     static ref ATOM_RE_EXP: String = String::from(r#"(?x)
[INFO] [stdout] 83  | |       (?P<raw_atom>Cl|Br|[cnospBCNOFPSI])|   # 'raw' means outside of brackets
[INFO] [stdout] 84  | |                                              # SMILES is 'ground state' only,
[INFO] [stdout] ...   |
[INFO] [stdout] 150 | |     ];
[INFO] [stdout] 151 | |   }
[INFO] [stdout]     | |___^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (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/smiles/mod.rs:81:3
[INFO] [stdout]     |
[INFO] [stdout] 81  | /   lazy_static! {
[INFO] [stdout] 82  | |     static ref ATOM_RE_EXP: String = String::from(r#"(?x)
[INFO] [stdout] 83  | |       (?P<raw_atom>Cl|Br|[cnospBCNOFPSI])|   # 'raw' means outside of brackets
[INFO] [stdout] 84  | |                                              # SMILES is 'ground state' only,
[INFO] [stdout] ...   |
[INFO] [stdout] 150 | |     ];
[INFO] [stdout] 151 | |   }
[INFO] [stdout]     | |___^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (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/smiles/mod.rs:81:3
[INFO] [stdout]     |
[INFO] [stdout] 81  | /   lazy_static! {
[INFO] [stdout] 82  | |     static ref ATOM_RE_EXP: String = String::from(r#"(?x)
[INFO] [stdout] 83  | |       (?P<raw_atom>Cl|Br|[cnospBCNOFPSI])|   # 'raw' means outside of brackets
[INFO] [stdout] 84  | |                                              # SMILES is 'ground state' only,
[INFO] [stdout] ...   |
[INFO] [stdout] 150 | |     ];
[INFO] [stdout] 151 | |   }
[INFO] [stdout]     | |___^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (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/smiles/mod.rs:81:3
[INFO] [stdout]     |
[INFO] [stdout] 81  | /   lazy_static! {
[INFO] [stdout] 82  | |     static ref ATOM_RE_EXP: String = String::from(r#"(?x)
[INFO] [stdout] 83  | |       (?P<raw_atom>Cl|Br|[cnospBCNOFPSI])|   # 'raw' means outside of brackets
[INFO] [stdout] 84  | |                                              # SMILES is 'ground state' only,
[INFO] [stdout] ...   |
[INFO] [stdout] 150 | |     ];
[INFO] [stdout] 151 | |   }
[INFO] [stdout]     | |___^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (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/smiles/mod.rs:81:3
[INFO] [stdout]     |
[INFO] [stdout] 81  | /   lazy_static! {
[INFO] [stdout] 82  | |     static ref ATOM_RE_EXP: String = String::from(r#"(?x)
[INFO] [stdout] 83  | |       (?P<raw_atom>Cl|Br|[cnospBCNOFPSI])|   # 'raw' means outside of brackets
[INFO] [stdout] 84  | |                                              # SMILES is 'ground state' only,
[INFO] [stdout] ...   |
[INFO] [stdout] 150 | |     ];
[INFO] [stdout] 151 | |   }
[INFO] [stdout]     | |___^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/smiles/mod.rs:286:14
[INFO] [stdout]     |
[INFO] [stdout] 286 |         panic!(format!("Got myself into a bad state. Expected {:?} \n\
[INFO] [stdout]     |  ______________^
[INFO] [stdout] 287 | |                       but got {:?}. \n\
[INFO] [stdout] 288 | |                       I was trying to match on: {}",
[INFO] [stdout] 289 | |                      expected, matched, &cur_test_string));
[INFO] [stdout]     | |_________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_fmt_panic)]` on by default
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[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] 286 |       panic!("Got myself into a bad state. Expected {:?} \n\
[INFO] [stdout] 287 |                       but got {:?}. \n\
[INFO] [stdout] 288 |                       I was trying to match on: {}",
[INFO] [stdout] 289 |                      expected, matched, &cur_test_string);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/smiles/mod.rs:286:14
[INFO] [stdout]     |
[INFO] [stdout] 286 |         panic!(format!("Got myself into a bad state. Expected {:?} \n\
[INFO] [stdout]     |  ______________^
[INFO] [stdout] 287 | |                       but got {:?}. \n\
[INFO] [stdout] 288 | |                       I was trying to match on: {}",
[INFO] [stdout] 289 | |                      expected, matched, &cur_test_string));
[INFO] [stdout]     | |_________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_fmt_panic)]` on by default
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[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] 286 |       panic!("Got myself into a bad state. Expected {:?} \n\
[INFO] [stdout] 287 |                       but got {:?}. \n\
[INFO] [stdout] 288 |                       I was trying to match on: {}",
[INFO] [stdout] 289 |                      expected, matched, &cur_test_string);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.82s
[INFO] running `Command { std: "docker" "inspect" "0fb1541f6987fe89a27e5b315a5573ea83da9fd09cf30e929553dae00a6d787e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fb1541f6987fe89a27e5b315a5573ea83da9fd09cf30e929553dae00a6d787e", kill_on_drop: false }`
[INFO] [stdout] 0fb1541f6987fe89a27e5b315a5573ea83da9fd09cf30e929553dae00a6d787e