[INFO] updating cached repository https://github.com/johannesvollmer/proto-templates
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 08afd1ae2894bc03736fa1398baf7a42f1a85488
[INFO] testing johannesvollmer/proto-templates against beta-2020-07-24 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohannesvollmer%2Fproto-templates" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/johannesvollmer/proto-templates on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/johannesvollmer/proto-templates
[INFO] finished tweaking git repo https://github.com/johannesvollmer/proto-templates
[INFO] tweaked toml for git repo https://github.com/johannesvollmer/proto-templates written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/johannesvollmer/proto-templates already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6a85778f683ebd23f243f616808bb6ef3829e900d2b2c7f19c05b1341d9748cb
[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" "6a85778f683ebd23f243f616808bb6ef3829e900d2b2c7f19c05b1341d9748cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a85778f683ebd23f243f616808bb6ef3829e900d2b2c7f19c05b1341d9748cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a85778f683ebd23f243f616808bb6ef3829e900d2b2c7f19c05b1341d9748cb", kill_on_drop: false }`
[INFO] [stdout] 6a85778f683ebd23f243f616808bb6ef3829e900d2b2c7f19c05b1341d9748cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7190f4d0b83b4e7d1e87741a9cf34849005fdc56dc9f4585c7382bcd4f9ac853
[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" "7190f4d0b83b4e7d1e87741a9cf34849005fdc56dc9f4585c7382bcd4f9ac853", kill_on_drop: false }`
[INFO] [stderr]    Compiling prototype_template_language v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `::std::collections::HashMap`
[INFO] [stdout]  --> src/referenced.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ::std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stdout]    --> src/parse.rs:142:22
[INFO] [stdout]     |
[INFO] [stdout] 142 |     skip_char(source.trim_left(), symbol)
[INFO] [stdout]     |                      ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stdout]    --> src/parse.rs:147:24
[INFO] [stdout]     |
[INFO] [stdout] 147 |     expect_char(source.trim_left(), expected_symbol)
[INFO] [stdout]     |                        ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stdout]    --> src/parse.rs:152:38
[INFO] [stdout]     |
[INFO] [stdout] 152 |     parse_over_delimiter_char(source.trim_left(), delimiter)
[INFO] [stdout]     |                                      ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stdout]    --> src/parse.rs:157:30
[INFO] [stdout]     |
[INFO] [stdout] 157 |     parse_chars_while(source.trim_left(), predicate)
[INFO] [stdout]     |                              ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stdout]    --> src/parse.rs:174:16
[INFO] [stdout]     |
[INFO] [stdout] 174 |         source.trim_left(),
[INFO] [stdout]     |                ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stdout]    --> src/parse.rs:213:54
[INFO] [stdout]     |
[INFO] [stdout] 213 |             let remaining_objects = remaining_source.trim_left();
[INFO] [stdout]     |                                                      ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stdout]    --> src/parse.rs:249:40
[INFO] [stdout]     |
[INFO] [stdout] 249 |         let remaining_objects = source.trim_left();
[INFO] [stdout]     |                                        ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `character`
[INFO] [stdout]    --> src/parse.rs:124:32
[INFO] [stdout]     |
[INFO] [stdout] 124 |             .map(|(byte_index, character)| byte_index)
[INFO] [stdout]     |                                ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_character`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/parse.rs:133:19
[INFO] [stdout]     |
[INFO] [stdout] 133 |         .map_err(|e| ParseError::UnexpectedEndOfInput { expected: Some(delimiter) })
[INFO] [stdout]     |                   ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_over_delimiter`
[INFO] [stdout]    --> src/parse.rs:151:4
[INFO] [stdout]     |
[INFO] [stdout] 151 | fn parse_over_delimiter(source: Source, delimiter: char) -> ParseResult<(&str, Source)> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.85s
[INFO] running `Command { std: "docker" "inspect" "7190f4d0b83b4e7d1e87741a9cf34849005fdc56dc9f4585c7382bcd4f9ac853", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7190f4d0b83b4e7d1e87741a9cf34849005fdc56dc9f4585c7382bcd4f9ac853", kill_on_drop: false }`
[INFO] [stdout] 7190f4d0b83b4e7d1e87741a9cf34849005fdc56dc9f4585c7382bcd4f9ac853
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 677e4119477cd20f4b1d38f7f0d3e405ba37232c8ce19eb1f0ab50dda811006d
[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" "677e4119477cd20f4b1d38f7f0d3e405ba37232c8ce19eb1f0ab50dda811006d", kill_on_drop: false }`
[INFO] [stderr]    Compiling prototype_template_language v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `::std::collections::HashMap`
[INFO] [stdout]  --> src/referenced.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ::std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stdout]    --> src/parse.rs:142:22
[INFO] [stdout]     |
[INFO] [stdout] 142 |     skip_char(source.trim_left(), symbol)
[INFO] [stdout]     |                      ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stdout]    --> src/parse.rs:147:24
[INFO] [stdout]     |
[INFO] [stdout] 147 |     expect_char(source.trim_left(), expected_symbol)
[INFO] [stdout]     |                        ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stdout]    --> src/parse.rs:152:38
[INFO] [stdout]     |
[INFO] [stdout] 152 |     parse_over_delimiter_char(source.trim_left(), delimiter)
[INFO] [stdout]     |                                      ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stdout]    --> src/parse.rs:157:30
[INFO] [stdout]     |
[INFO] [stdout] 157 |     parse_chars_while(source.trim_left(), predicate)
[INFO] [stdout]     |                              ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stdout]    --> src/parse.rs:174:16
[INFO] [stdout]     |
[INFO] [stdout] 174 |         source.trim_left(),
[INFO] [stdout]     |                ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stdout]    --> src/parse.rs:213:54
[INFO] [stdout]     |
[INFO] [stdout] 213 |             let remaining_objects = remaining_source.trim_left();
[INFO] [stdout]     |                                                      ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stdout]    --> src/parse.rs:249:40
[INFO] [stdout]     |
[INFO] [stdout] 249 |         let remaining_objects = source.trim_left();
[INFO] [stdout]     |                                        ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `character`
[INFO] [stdout]    --> src/parse.rs:124:32
[INFO] [stdout]     |
[INFO] [stdout] 124 |             .map(|(byte_index, character)| byte_index)
[INFO] [stdout]     |                                ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_character`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/parse.rs:133:19
[INFO] [stdout]     |
[INFO] [stdout] 133 |         .map_err(|e| ParseError::UnexpectedEndOfInput { expected: Some(delimiter) })
[INFO] [stdout]     |                   ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> src/parse.rs:416:40
[INFO] [stdout]     |
[INFO] [stdout] 416 |         assert_eq!(parse_while("xyz", |c| true), ("xyz", ""));
[INFO] [stdout]     |                                        ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> src/parse.rs:417:40
[INFO] [stdout]     |
[INFO] [stdout] 417 |         assert_eq!(parse_while("xyz", |c| false), ("", "xyz"));
[INFO] [stdout]     |                                        ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> src/parse.rs:418:37
[INFO] [stdout]     |
[INFO] [stdout] 418 |         assert_eq!(parse_while("", |c| true), ("", ""));
[INFO] [stdout]     |                                     ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]    --> src/parse.rs:419:37
[INFO] [stdout]     |
[INFO] [stdout] 419 |         assert_eq!(parse_while("", |c| false), ("", ""));
[INFO] [stdout]     |                                     ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.99s
[INFO] running `Command { std: "docker" "inspect" "677e4119477cd20f4b1d38f7f0d3e405ba37232c8ce19eb1f0ab50dda811006d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "677e4119477cd20f4b1d38f7f0d3e405ba37232c8ce19eb1f0ab50dda811006d", kill_on_drop: false }`
[INFO] [stdout] 677e4119477cd20f4b1d38f7f0d3e405ba37232c8ce19eb1f0ab50dda811006d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 00a80aac23ac9308fc98a80f08af90d38493b7582fc52ff0a227012afad4be40
[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" "00a80aac23ac9308fc98a80f08af90d38493b7582fc52ff0a227012afad4be40", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused import: `::std::collections::HashMap`
[INFO] [stderr]  --> src/referenced.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use ::std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stderr]    --> src/parse.rs:142:22
[INFO] [stderr]     |
[INFO] [stderr] 142 |     skip_char(source.trim_left(), symbol)
[INFO] [stderr]     |                      ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stderr]    --> src/parse.rs:147:24
[INFO] [stderr]     |
[INFO] [stderr] 147 |     expect_char(source.trim_left(), expected_symbol)
[INFO] [stderr]     |                        ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stderr]    --> src/parse.rs:152:38
[INFO] [stderr]     |
[INFO] [stderr] 152 |     parse_over_delimiter_char(source.trim_left(), delimiter)
[INFO] [stderr]     |                                      ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stderr]    --> src/parse.rs:157:30
[INFO] [stderr]     |
[INFO] [stderr] 157 |     parse_chars_while(source.trim_left(), predicate)
[INFO] [stderr]     |                              ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stderr]    --> src/parse.rs:174:16
[INFO] [stderr]     |
[INFO] [stderr] 174 |         source.trim_left(),
[INFO] [stderr]     |                ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stderr]    --> src/parse.rs:213:54
[INFO] [stderr]     |
[INFO] [stderr] 213 |             let remaining_objects = remaining_source.trim_left();
[INFO] [stderr]     |                                                      ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stderr]    --> src/parse.rs:249:40
[INFO] [stderr]     |
[INFO] [stderr] 249 |         let remaining_objects = source.trim_left();
[INFO] [stderr]     |                                        ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `character`
[INFO] [stderr]    --> src/parse.rs:124:32
[INFO] [stderr]     |
[INFO] [stderr] 124 |             .map(|(byte_index, character)| byte_index)
[INFO] [stderr]     |                                ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_character`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/parse.rs:133:19
[INFO] [stderr]     |
[INFO] [stderr] 133 |         .map_err(|e| ParseError::UnexpectedEndOfInput { expected: Some(delimiter) })
[INFO] [stderr]     |                   ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `c`
[INFO] [stderr]    --> src/parse.rs:416:40
[INFO] [stderr]     |
[INFO] [stderr] 416 |         assert_eq!(parse_while("xyz", |c| true), ("xyz", ""));
[INFO] [stderr]     |                                        ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `c`
[INFO] [stderr]    --> src/parse.rs:417:40
[INFO] [stderr]     |
[INFO] [stderr] 417 |         assert_eq!(parse_while("xyz", |c| false), ("", "xyz"));
[INFO] [stderr]     |                                        ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `c`
[INFO] [stderr]    --> src/parse.rs:418:37
[INFO] [stderr]     |
[INFO] [stderr] 418 |         assert_eq!(parse_while("", |c| true), ("", ""));
[INFO] [stderr]     |                                     ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `c`
[INFO] [stderr]    --> src/parse.rs:419:37
[INFO] [stderr]     |
[INFO] [stderr] 419 |         assert_eq!(parse_while("", |c| false), ("", ""));
[INFO] [stderr]     |                                     ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stderr] 
[INFO] [stderr] warning: 14 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.59s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/prototype_template_language-abee6e67adad597d
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test parse::test_parsing::test_expect_symbol ... ok
[INFO] [stdout] test parse::test_parsing::test_parse_flat_value ... ok
[INFO] [stdout] test parse::test_parsing::test_parse_flat_named_object ... ok
[INFO] [stdout] test parse::test_parsing::test_parse_identifier ... ok
[INFO] [stdout] test parse::test_parsing::test_parse_nested_object ... ok
[INFO] [stdout] test parse::test_parsing::test_parse_over_delimiter ... ok
[INFO] [stdout] test parse::test_parsing::test_parse_string_literal ... ok
[INFO] [stdout] test flat::test::test_build_flat_object ... ok
[INFO] [stdout] test parse::test_parsing::test_parse_reference ... ok
[INFO] [stdout] test parse::test_parsing::test_skip_symbol ... ok
[INFO] [stdout] test parse::test_parsing::test_parse_while ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "00a80aac23ac9308fc98a80f08af90d38493b7582fc52ff0a227012afad4be40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00a80aac23ac9308fc98a80f08af90d38493b7582fc52ff0a227012afad4be40", kill_on_drop: false }`
[INFO] [stdout] 00a80aac23ac9308fc98a80f08af90d38493b7582fc52ff0a227012afad4be40