[INFO] cloning repository https://github.com/korpiq/rust_json_parser
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/korpiq/rust_json_parser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkorpiq%2Frust_json_parser", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkorpiq%2Frust_json_parser'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6feceb98d0d48d4fb6e547a25a6066d400053721
[INFO] testing korpiq/rust_json_parser against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkorpiq%2Frust_json_parser" "/workspace/builds/worker-15/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/korpiq/rust_json_parser on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/korpiq/rust_json_parser
[INFO] finished tweaking git repo https://github.com/korpiq/rust_json_parser
[INFO] tweaked toml for git repo https://github.com/korpiq/rust_json_parser written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate git repo https://github.com/korpiq/rust_json_parser already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libc v0.2.48
[INFO] [stderr]   Downloaded memchr v2.1.3
[INFO] [stderr]   Downloaded circular v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 665ca7fd67c56ffb19c9bb42286650ccff438070425389a26dcb7dfb24ba5d99
[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" "665ca7fd67c56ffb19c9bb42286650ccff438070425389a26dcb7dfb24ba5d99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "665ca7fd67c56ffb19c9bb42286650ccff438070425389a26dcb7dfb24ba5d99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "665ca7fd67c56ffb19c9bb42286650ccff438070425389a26dcb7dfb24ba5d99", kill_on_drop: false }`
[INFO] [stdout] 665ca7fd67c56ffb19c9bb42286650ccff438070425389a26dcb7dfb24ba5d99
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 206fae61b4788e31509d11171a387d3b3b8f6d7fc4a3a4a477b7d8facb347306
[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" "206fae61b4788e31509d11171a387d3b3b8f6d7fc4a3a4a477b7d8facb347306", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.48
[INFO] [stderr]    Compiling memchr v2.1.3
[INFO] [stderr]    Compiling cfg-if v0.1.6
[INFO] [stderr]    Compiling circular v0.2.0
[INFO] [stderr]    Compiling nom v4.2.0
[INFO] [stderr]    Compiling json_parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `tag_s`: Please use `tag` instead
[INFO] [stdout]   --> src/json/parser.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | / named!(parse_json_null<&[u8], JsonNode>,
[INFO] [stdout] 19 | |     do_parse!(
[INFO] [stdout] 20 | |         tag_s!("null") >>
[INFO] [stdout] 21 | |         (JsonNode::Null)
[INFO] [stdout] 22 | |     )
[INFO] [stdout] 23 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `do_parse` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `tag_s`: Please use `tag` instead
[INFO] [stdout]   --> src/json/parser.rs:25:1
[INFO] [stdout]    |
[INFO] [stdout] 25 | / named!(parse_json_boolean<&[u8], JsonNode>,
[INFO] [stdout] 26 | |     do_parse!(
[INFO] [stdout] 27 | |         truth: alt!(tag_s!("true") | tag_s!("false")) >>
[INFO] [stdout] 28 | |         (JsonNode::Boolean(truth[0] == b't'))
[INFO] [stdout] 29 | |     )
[INFO] [stdout] 30 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `alt` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `tag_s`: Please use `tag` instead
[INFO] [stdout]   --> src/json/parser.rs:25:1
[INFO] [stdout]    |
[INFO] [stdout] 25 | / named!(parse_json_boolean<&[u8], JsonNode>,
[INFO] [stdout] 26 | |     do_parse!(
[INFO] [stdout] 27 | |         truth: alt!(tag_s!("true") | tag_s!("false")) >>
[INFO] [stdout] 28 | |         (JsonNode::Boolean(truth[0] == b't'))
[INFO] [stdout] 29 | |     )
[INFO] [stdout] 30 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `alt` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `tag_s`: Please use `tag` instead
[INFO] [stdout]   --> src/json/parser.rs:43:1
[INFO] [stdout]    |
[INFO] [stdout] 43 | / named!(parse_json_escaped_string<&[u8], String>,
[INFO] [stdout] 44 | |     do_parse!(
[INFO] [stdout] 45 | |         tag_s!("\"") >>
[INFO] [stdout] 46 | |         result: many0!(
[INFO] [stdout] ...  |
[INFO] [stdout] 54 | |     )
[INFO] [stdout] 55 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `do_parse` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `tag_s`: Please use `tag` instead
[INFO] [stdout]   --> src/json/parser.rs:43:1
[INFO] [stdout]    |
[INFO] [stdout] 43 | / named!(parse_json_escaped_string<&[u8], String>,
[INFO] [stdout] 44 | |     do_parse!(
[INFO] [stdout] 45 | |         tag_s!("\"") >>
[INFO] [stdout] 46 | |         result: many0!(
[INFO] [stdout] ...  |
[INFO] [stdout] 54 | |     )
[INFO] [stdout] 55 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `do_parse` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `tag_s`: Please use `tag` instead
[INFO] [stdout]   --> src/json/parser.rs:63:1
[INFO] [stdout]    |
[INFO] [stdout] 63 | / named!(parse_json_escaped_ascii<&[u8], &[u8]>,
[INFO] [stdout] 64 | |     alt!(
[INFO] [stdout] 65 | |         is_not!("\\\"")
[INFO] [stdout] 66 | |         | value!("\\".as_bytes(), tag_s!("\\\\"))
[INFO] [stdout] ...  |
[INFO] [stdout] 73 | |     )
[INFO] [stdout] 74 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `value` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `tag_s`: Please use `tag` instead
[INFO] [stdout]   --> src/json/parser.rs:63:1
[INFO] [stdout]    |
[INFO] [stdout] 63 | / named!(parse_json_escaped_ascii<&[u8], &[u8]>,
[INFO] [stdout] 64 | |     alt!(
[INFO] [stdout] 65 | |         is_not!("\\\"")
[INFO] [stdout] 66 | |         | value!("\\".as_bytes(), tag_s!("\\\\"))
[INFO] [stdout] ...  |
[INFO] [stdout] 73 | |     )
[INFO] [stdout] 74 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `value` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `tag_s`: Please use `tag` instead
[INFO] [stdout]   --> src/json/parser.rs:63:1
[INFO] [stdout]    |
[INFO] [stdout] 63 | / named!(parse_json_escaped_ascii<&[u8], &[u8]>,
[INFO] [stdout] 64 | |     alt!(
[INFO] [stdout] 65 | |         is_not!("\\\"")
[INFO] [stdout] 66 | |         | value!("\\".as_bytes(), tag_s!("\\\\"))
[INFO] [stdout] ...  |
[INFO] [stdout] 73 | |     )
[INFO] [stdout] 74 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `value` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `tag_s`: Please use `tag` instead
[INFO] [stdout]   --> src/json/parser.rs:63:1
[INFO] [stdout]    |
[INFO] [stdout] 63 | / named!(parse_json_escaped_ascii<&[u8], &[u8]>,
[INFO] [stdout] 64 | |     alt!(
[INFO] [stdout] 65 | |         is_not!("\\\"")
[INFO] [stdout] 66 | |         | value!("\\".as_bytes(), tag_s!("\\\\"))
[INFO] [stdout] ...  |
[INFO] [stdout] 73 | |     )
[INFO] [stdout] 74 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `value` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `tag_s`: Please use `tag` instead
[INFO] [stdout]   --> src/json/parser.rs:63:1
[INFO] [stdout]    |
[INFO] [stdout] 63 | / named!(parse_json_escaped_ascii<&[u8], &[u8]>,
[INFO] [stdout] 64 | |     alt!(
[INFO] [stdout] 65 | |         is_not!("\\\"")
[INFO] [stdout] 66 | |         | value!("\\".as_bytes(), tag_s!("\\\\"))
[INFO] [stdout] ...  |
[INFO] [stdout] 73 | |     )
[INFO] [stdout] 74 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `value` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `tag_s`: Please use `tag` instead
[INFO] [stdout]   --> src/json/parser.rs:63:1
[INFO] [stdout]    |
[INFO] [stdout] 63 | / named!(parse_json_escaped_ascii<&[u8], &[u8]>,
[INFO] [stdout] 64 | |     alt!(
[INFO] [stdout] 65 | |         is_not!("\\\"")
[INFO] [stdout] 66 | |         | value!("\\".as_bytes(), tag_s!("\\\\"))
[INFO] [stdout] ...  |
[INFO] [stdout] 73 | |     )
[INFO] [stdout] 74 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `value` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `tag_s`: Please use `tag` instead
[INFO] [stdout]   --> src/json/parser.rs:63:1
[INFO] [stdout]    |
[INFO] [stdout] 63 | / named!(parse_json_escaped_ascii<&[u8], &[u8]>,
[INFO] [stdout] 64 | |     alt!(
[INFO] [stdout] 65 | |         is_not!("\\\"")
[INFO] [stdout] 66 | |         | value!("\\".as_bytes(), tag_s!("\\\\"))
[INFO] [stdout] ...  |
[INFO] [stdout] 73 | |     )
[INFO] [stdout] 74 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `value` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `tag_s`: Please use `tag` instead
[INFO] [stdout]   --> src/json/parser.rs:76:1
[INFO] [stdout]    |
[INFO] [stdout] 76 | / named!(parse_json_unicode_escape<&[u8], Vec<u8>>,
[INFO] [stdout] 77 | |     do_parse!(
[INFO] [stdout] 78 | |         tag_s!("\\u") >>
[INFO] [stdout] 79 | |         result: map!( take!(4), codepoint_from_hex ) >>
[INFO] [stdout] 80 | |         (result)
[INFO] [stdout] 81 | |     )
[INFO] [stdout] 82 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `do_parse` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `tag_s`: Please use `tag` instead
[INFO] [stdout]    --> src/json/parser.rs:93:1
[INFO] [stdout]     |
[INFO] [stdout] 93  | / named!(parse_json_array<&[u8], JsonNode>,
[INFO] [stdout] 94  | |     do_parse!(
[INFO] [stdout] 95  | |         tag_s!("[") >>
[INFO] [stdout] 96  | |         content: opt!(separated_list_complete!(tag_s!(","), parse_json_element)) >>
[INFO] [stdout] ...   |
[INFO] [stdout] 108 | |     )
[INFO] [stdout] 109 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `do_parse` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `tag_s`: Please use `tag` instead
[INFO] [stdout]    --> src/json/parser.rs:93:1
[INFO] [stdout]     |
[INFO] [stdout] 93  | / named!(parse_json_array<&[u8], JsonNode>,
[INFO] [stdout] 94  | |     do_parse!(
[INFO] [stdout] 95  | |         tag_s!("[") >>
[INFO] [stdout] 96  | |         content: opt!(separated_list_complete!(tag_s!(","), parse_json_element)) >>
[INFO] [stdout] ...   |
[INFO] [stdout] 108 | |     )
[INFO] [stdout] 109 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `complete` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `tag_s`: Please use `tag` instead
[INFO] [stdout]    --> src/json/parser.rs:93:1
[INFO] [stdout]     |
[INFO] [stdout] 93  | / named!(parse_json_array<&[u8], JsonNode>,
[INFO] [stdout] 94  | |     do_parse!(
[INFO] [stdout] 95  | |         tag_s!("[") >>
[INFO] [stdout] 96  | |         content: opt!(separated_list_complete!(tag_s!(","), parse_json_element)) >>
[INFO] [stdout] ...   |
[INFO] [stdout] 108 | |     )
[INFO] [stdout] 109 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `do_parse` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `tag_s`: Please use `tag` instead
[INFO] [stdout]    --> src/json/parser.rs:111:1
[INFO] [stdout]     |
[INFO] [stdout] 111 | / named!(parse_json_object<&[u8], JsonNode>,
[INFO] [stdout] 112 | |     do_parse!(
[INFO] [stdout] 113 | |         tag_s!("{") >>
[INFO] [stdout] 114 | |         content: opt!(separated_list_complete!(tag_s!(","), parse_json_pair)) >>
[INFO] [stdout] ...   |
[INFO] [stdout] 130 | |     )
[INFO] [stdout] 131 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `do_parse` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `tag_s`: Please use `tag` instead
[INFO] [stdout]    --> src/json/parser.rs:111:1
[INFO] [stdout]     |
[INFO] [stdout] 111 | / named!(parse_json_object<&[u8], JsonNode>,
[INFO] [stdout] 112 | |     do_parse!(
[INFO] [stdout] 113 | |         tag_s!("{") >>
[INFO] [stdout] 114 | |         content: opt!(separated_list_complete!(tag_s!(","), parse_json_pair)) >>
[INFO] [stdout] ...   |
[INFO] [stdout] 130 | |     )
[INFO] [stdout] 131 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `complete` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `tag_s`: Please use `tag` instead
[INFO] [stdout]    --> src/json/parser.rs:111:1
[INFO] [stdout]     |
[INFO] [stdout] 111 | / named!(parse_json_object<&[u8], JsonNode>,
[INFO] [stdout] 112 | |     do_parse!(
[INFO] [stdout] 113 | |         tag_s!("{") >>
[INFO] [stdout] 114 | |         content: opt!(separated_list_complete!(tag_s!(","), parse_json_pair)) >>
[INFO] [stdout] ...   |
[INFO] [stdout] 130 | |     )
[INFO] [stdout] 131 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `do_parse` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `tag_s`: Please use `tag` instead
[INFO] [stdout]    --> src/json/parser.rs:133:1
[INFO] [stdout]     |
[INFO] [stdout] 133 | / named!(parse_json_pair<&[u8], (String, JsonNode)>,
[INFO] [stdout] 134 | |     do_parse!(
[INFO] [stdout] 135 | |         name: parse_json_escaped_string >>
[INFO] [stdout] 136 | |         tag_s!(":") >>
[INFO] [stdout] ...   |
[INFO] [stdout] 139 | |     )
[INFO] [stdout] 140 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `do_parse` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_str`
[INFO] [stdout]   --> src/json/mod.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn from_str(json : &str) -> JsonNode {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 21 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.61s
[INFO] running `Command { std: "docker" "inspect" "206fae61b4788e31509d11171a387d3b3b8f6d7fc4a3a4a477b7d8facb347306", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "206fae61b4788e31509d11171a387d3b3b8f6d7fc4a3a4a477b7d8facb347306", kill_on_drop: false }`
[INFO] [stdout] 206fae61b4788e31509d11171a387d3b3b8f6d7fc4a3a4a477b7d8facb347306
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c1208a5f9ab9f67e074208739448be16a1cd14e7efa2b6452771bc086c02ff06
[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" "c1208a5f9ab9f67e074208739448be16a1cd14e7efa2b6452771bc086c02ff06", kill_on_drop: false }`
[INFO] [stderr]    Compiling json_parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `tag_s`: Please use `tag` instead
[INFO] [stdout]   --> src/json/parser.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | / named!(parse_json_null<&[u8], JsonNode>,
[INFO] [stdout] 19 | |     do_parse!(
[INFO] [stdout] 20 | |         tag_s!("null") >>
[INFO] [stdout] 21 | |         (JsonNode::Null)
[INFO] [stdout] 22 | |     )
[INFO] [stdout] 23 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `do_parse` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `tag_s`: Please use `tag` instead
[INFO] [stdout]   --> src/json/parser.rs:25:1
[INFO] [stdout]    |
[INFO] [stdout] 25 | / named!(parse_json_boolean<&[u8], JsonNode>,
[INFO] [stdout] 26 | |     do_parse!(
[INFO] [stdout] 27 | |         truth: alt!(tag_s!("true") | tag_s!("false")) >>
[INFO] [stdout] 28 | |         (JsonNode::Boolean(truth[0] == b't'))
[INFO] [stdout] 29 | |     )
[INFO] [stdout] 30 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `alt` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `tag_s`: Please use `tag` instead
[INFO] [stdout]   --> src/json/parser.rs:25:1
[INFO] [stdout]    |
[INFO] [stdout] 25 | / named!(parse_json_boolean<&[u8], JsonNode>,
[INFO] [stdout] 26 | |     do_parse!(
[INFO] [stdout] 27 | |         truth: alt!(tag_s!("true") | tag_s!("false")) >>
[INFO] [stdout] 28 | |         (JsonNode::Boolean(truth[0] == b't'))
[INFO] [stdout] 29 | |     )
[INFO] [stdout] 30 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `alt` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `tag_s`: Please use `tag` instead
[INFO] [stdout]   --> src/json/parser.rs:43:1
[INFO] [stdout]    |
[INFO] [stdout] 43 | / named!(parse_json_escaped_string<&[u8], String>,
[INFO] [stdout] 44 | |     do_parse!(
[INFO] [stdout] 45 | |         tag_s!("\"") >>
[INFO] [stdout] 46 | |         result: many0!(
[INFO] [stdout] ...  |
[INFO] [stdout] 54 | |     )
[INFO] [stdout] 55 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `do_parse` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `tag_s`: Please use `tag` instead
[INFO] [stdout]   --> src/json/parser.rs:43:1
[INFO] [stdout]    |
[INFO] [stdout] 43 | / named!(parse_json_escaped_string<&[u8], String>,
[INFO] [stdout] 44 | |     do_parse!(
[INFO] [stdout] 45 | |         tag_s!("\"") >>
[INFO] [stdout] 46 | |         result: many0!(
[INFO] [stdout] ...  |
[INFO] [stdout] 54 | |     )
[INFO] [stdout] 55 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `do_parse` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `tag_s`: Please use `tag` instead
[INFO] [stdout]   --> src/json/parser.rs:63:1
[INFO] [stdout]    |
[INFO] [stdout] 63 | / named!(parse_json_escaped_ascii<&[u8], &[u8]>,
[INFO] [stdout] 64 | |     alt!(
[INFO] [stdout] 65 | |         is_not!("\\\"")
[INFO] [stdout] 66 | |         | value!("\\".as_bytes(), tag_s!("\\\\"))
[INFO] [stdout] ...  |
[INFO] [stdout] 73 | |     )
[INFO] [stdout] 74 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `value` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `tag_s`: Please use `tag` instead
[INFO] [stdout]   --> src/json/parser.rs:63:1
[INFO] [stdout]    |
[INFO] [stdout] 63 | / named!(parse_json_escaped_ascii<&[u8], &[u8]>,
[INFO] [stdout] 64 | |     alt!(
[INFO] [stdout] 65 | |         is_not!("\\\"")
[INFO] [stdout] 66 | |         | value!("\\".as_bytes(), tag_s!("\\\\"))
[INFO] [stdout] ...  |
[INFO] [stdout] 73 | |     )
[INFO] [stdout] 74 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `value` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `tag_s`: Please use `tag` instead
[INFO] [stdout]   --> src/json/parser.rs:63:1
[INFO] [stdout]    |
[INFO] [stdout] 63 | / named!(parse_json_escaped_ascii<&[u8], &[u8]>,
[INFO] [stdout] 64 | |     alt!(
[INFO] [stdout] 65 | |         is_not!("\\\"")
[INFO] [stdout] 66 | |         | value!("\\".as_bytes(), tag_s!("\\\\"))
[INFO] [stdout] ...  |
[INFO] [stdout] 73 | |     )
[INFO] [stdout] 74 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `value` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `tag_s`: Please use `tag` instead
[INFO] [stdout]   --> src/json/parser.rs:63:1
[INFO] [stdout]    |
[INFO] [stdout] 63 | / named!(parse_json_escaped_ascii<&[u8], &[u8]>,
[INFO] [stdout] 64 | |     alt!(
[INFO] [stdout] 65 | |         is_not!("\\\"")
[INFO] [stdout] 66 | |         | value!("\\".as_bytes(), tag_s!("\\\\"))
[INFO] [stdout] ...  |
[INFO] [stdout] 73 | |     )
[INFO] [stdout] 74 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `value` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `tag_s`: Please use `tag` instead
[INFO] [stdout]   --> src/json/parser.rs:63:1
[INFO] [stdout]    |
[INFO] [stdout] 63 | / named!(parse_json_escaped_ascii<&[u8], &[u8]>,
[INFO] [stdout] 64 | |     alt!(
[INFO] [stdout] 65 | |         is_not!("\\\"")
[INFO] [stdout] 66 | |         | value!("\\".as_bytes(), tag_s!("\\\\"))
[INFO] [stdout] ...  |
[INFO] [stdout] 73 | |     )
[INFO] [stdout] 74 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `value` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `tag_s`: Please use `tag` instead
[INFO] [stdout]   --> src/json/parser.rs:63:1
[INFO] [stdout]    |
[INFO] [stdout] 63 | / named!(parse_json_escaped_ascii<&[u8], &[u8]>,
[INFO] [stdout] 64 | |     alt!(
[INFO] [stdout] 65 | |         is_not!("\\\"")
[INFO] [stdout] 66 | |         | value!("\\".as_bytes(), tag_s!("\\\\"))
[INFO] [stdout] ...  |
[INFO] [stdout] 73 | |     )
[INFO] [stdout] 74 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `value` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `tag_s`: Please use `tag` instead
[INFO] [stdout]   --> src/json/parser.rs:63:1
[INFO] [stdout]    |
[INFO] [stdout] 63 | / named!(parse_json_escaped_ascii<&[u8], &[u8]>,
[INFO] [stdout] 64 | |     alt!(
[INFO] [stdout] 65 | |         is_not!("\\\"")
[INFO] [stdout] 66 | |         | value!("\\".as_bytes(), tag_s!("\\\\"))
[INFO] [stdout] ...  |
[INFO] [stdout] 73 | |     )
[INFO] [stdout] 74 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `value` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `tag_s`: Please use `tag` instead
[INFO] [stdout]   --> src/json/parser.rs:76:1
[INFO] [stdout]    |
[INFO] [stdout] 76 | / named!(parse_json_unicode_escape<&[u8], Vec<u8>>,
[INFO] [stdout] 77 | |     do_parse!(
[INFO] [stdout] 78 | |         tag_s!("\\u") >>
[INFO] [stdout] 79 | |         result: map!( take!(4), codepoint_from_hex ) >>
[INFO] [stdout] 80 | |         (result)
[INFO] [stdout] 81 | |     )
[INFO] [stdout] 82 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `do_parse` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `tag_s`: Please use `tag` instead
[INFO] [stdout]    --> src/json/parser.rs:93:1
[INFO] [stdout]     |
[INFO] [stdout] 93  | / named!(parse_json_array<&[u8], JsonNode>,
[INFO] [stdout] 94  | |     do_parse!(
[INFO] [stdout] 95  | |         tag_s!("[") >>
[INFO] [stdout] 96  | |         content: opt!(separated_list_complete!(tag_s!(","), parse_json_element)) >>
[INFO] [stdout] ...   |
[INFO] [stdout] 108 | |     )
[INFO] [stdout] 109 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `do_parse` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `tag_s`: Please use `tag` instead
[INFO] [stdout]    --> src/json/parser.rs:93:1
[INFO] [stdout]     |
[INFO] [stdout] 93  | / named!(parse_json_array<&[u8], JsonNode>,
[INFO] [stdout] 94  | |     do_parse!(
[INFO] [stdout] 95  | |         tag_s!("[") >>
[INFO] [stdout] 96  | |         content: opt!(separated_list_complete!(tag_s!(","), parse_json_element)) >>
[INFO] [stdout] ...   |
[INFO] [stdout] 108 | |     )
[INFO] [stdout] 109 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `complete` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `tag_s`: Please use `tag` instead
[INFO] [stdout]    --> src/json/parser.rs:93:1
[INFO] [stdout]     |
[INFO] [stdout] 93  | / named!(parse_json_array<&[u8], JsonNode>,
[INFO] [stdout] 94  | |     do_parse!(
[INFO] [stdout] 95  | |         tag_s!("[") >>
[INFO] [stdout] 96  | |         content: opt!(separated_list_complete!(tag_s!(","), parse_json_element)) >>
[INFO] [stdout] ...   |
[INFO] [stdout] 108 | |     )
[INFO] [stdout] 109 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `do_parse` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `tag_s`: Please use `tag` instead
[INFO] [stdout]    --> src/json/parser.rs:111:1
[INFO] [stdout]     |
[INFO] [stdout] 111 | / named!(parse_json_object<&[u8], JsonNode>,
[INFO] [stdout] 112 | |     do_parse!(
[INFO] [stdout] 113 | |         tag_s!("{") >>
[INFO] [stdout] 114 | |         content: opt!(separated_list_complete!(tag_s!(","), parse_json_pair)) >>
[INFO] [stdout] ...   |
[INFO] [stdout] 130 | |     )
[INFO] [stdout] 131 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `do_parse` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `tag_s`: Please use `tag` instead
[INFO] [stdout]    --> src/json/parser.rs:111:1
[INFO] [stdout]     |
[INFO] [stdout] 111 | / named!(parse_json_object<&[u8], JsonNode>,
[INFO] [stdout] 112 | |     do_parse!(
[INFO] [stdout] 113 | |         tag_s!("{") >>
[INFO] [stdout] 114 | |         content: opt!(separated_list_complete!(tag_s!(","), parse_json_pair)) >>
[INFO] [stdout] ...   |
[INFO] [stdout] 130 | |     )
[INFO] [stdout] 131 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `complete` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `tag_s`: Please use `tag` instead
[INFO] [stdout]    --> src/json/parser.rs:111:1
[INFO] [stdout]     |
[INFO] [stdout] 111 | / named!(parse_json_object<&[u8], JsonNode>,
[INFO] [stdout] 112 | |     do_parse!(
[INFO] [stdout] 113 | |         tag_s!("{") >>
[INFO] [stdout] 114 | |         content: opt!(separated_list_complete!(tag_s!(","), parse_json_pair)) >>
[INFO] [stdout] ...   |
[INFO] [stdout] 130 | |     )
[INFO] [stdout] 131 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `do_parse` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `tag_s`: Please use `tag` instead
[INFO] [stdout]    --> src/json/parser.rs:133:1
[INFO] [stdout]     |
[INFO] [stdout] 133 | / named!(parse_json_pair<&[u8], (String, JsonNode)>,
[INFO] [stdout] 134 | |     do_parse!(
[INFO] [stdout] 135 | |         name: parse_json_escaped_string >>
[INFO] [stdout] 136 | |         tag_s!(":") >>
[INFO] [stdout] ...   |
[INFO] [stdout] 139 | |     )
[INFO] [stdout] 140 | | );
[INFO] [stdout]     | |__^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `do_parse` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.48s
[INFO] [stdout] warning: 20 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c1208a5f9ab9f67e074208739448be16a1cd14e7efa2b6452771bc086c02ff06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1208a5f9ab9f67e074208739448be16a1cd14e7efa2b6452771bc086c02ff06", kill_on_drop: false }`
[INFO] [stdout] c1208a5f9ab9f67e074208739448be16a1cd14e7efa2b6452771bc086c02ff06
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", 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] 3f3695b578f6519dd0df31d71c7e78bdd857410119ba48893abfb492ace090fe
[INFO] running `Command { std: "docker" "start" "-a" "3f3695b578f6519dd0df31d71c7e78bdd857410119ba48893abfb492ace090fe", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated macro `tag_s`: Please use `tag` instead
[INFO] [stderr]   --> src/json/parser.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | / named!(parse_json_null<&[u8], JsonNode>,
[INFO] [stderr] 19 | |     do_parse!(
[INFO] [stderr] 20 | |         tag_s!("null") >>
[INFO] [stderr] 21 | |         (JsonNode::Null)
[INFO] [stderr] 22 | |     )
[INFO] [stderr] 23 | | );
[INFO] [stderr]    | |__^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in the macro `do_parse` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `tag_s`: Please use `tag` instead
[INFO] [stderr]   --> src/json/parser.rs:25:1
[INFO] [stderr]    |
[INFO] [stderr] 25 | / named!(parse_json_boolean<&[u8], JsonNode>,
[INFO] [stderr] 26 | |     do_parse!(
[INFO] [stderr] 27 | |         truth: alt!(tag_s!("true") | tag_s!("false")) >>
[INFO] [stderr] 28 | |         (JsonNode::Boolean(truth[0] == b't'))
[INFO] [stderr] 29 | |     )
[INFO] [stderr] 30 | | );
[INFO] [stderr]    | |__^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `alt` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `tag_s`: Please use `tag` instead
[INFO] [stderr]   --> src/json/parser.rs:25:1
[INFO] [stderr]    |
[INFO] [stderr] 25 | / named!(parse_json_boolean<&[u8], JsonNode>,
[INFO] [stderr] 26 | |     do_parse!(
[INFO] [stderr] 27 | |         truth: alt!(tag_s!("true") | tag_s!("false")) >>
[INFO] [stderr] 28 | |         (JsonNode::Boolean(truth[0] == b't'))
[INFO] [stderr] 29 | |     )
[INFO] [stderr] 30 | | );
[INFO] [stderr]    | |__^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `alt` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `tag_s`: Please use `tag` instead
[INFO] [stderr]   --> src/json/parser.rs:43:1
[INFO] [stderr]    |
[INFO] [stderr] 43 | / named!(parse_json_escaped_string<&[u8], String>,
[INFO] [stderr] 44 | |     do_parse!(
[INFO] [stderr] 45 | |         tag_s!("\"") >>
[INFO] [stderr] 46 | |         result: many0!(
[INFO] [stderr] ...  |
[INFO] [stderr] 54 | |     )
[INFO] [stderr] 55 | | );
[INFO] [stderr]    | |__^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `do_parse` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `tag_s`: Please use `tag` instead
[INFO] [stderr]   --> src/json/parser.rs:43:1
[INFO] [stderr]    |
[INFO] [stderr] 43 | / named!(parse_json_escaped_string<&[u8], String>,
[INFO] [stderr] 44 | |     do_parse!(
[INFO] [stderr] 45 | |         tag_s!("\"") >>
[INFO] [stderr] 46 | |         result: many0!(
[INFO] [stderr] ...  |
[INFO] [stderr] 54 | |     )
[INFO] [stderr] 55 | | );
[INFO] [stderr]    | |__^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `do_parse` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `tag_s`: Please use `tag` instead
[INFO] [stderr]   --> src/json/parser.rs:63:1
[INFO] [stderr]    |
[INFO] [stderr] 63 | / named!(parse_json_escaped_ascii<&[u8], &[u8]>,
[INFO] [stderr] 64 | |     alt!(
[INFO] [stderr] 65 | |         is_not!("\\\"")
[INFO] [stderr] 66 | |         | value!("\\".as_bytes(), tag_s!("\\\\"))
[INFO] [stderr] ...  |
[INFO] [stderr] 73 | |     )
[INFO] [stderr] 74 | | );
[INFO] [stderr]    | |__^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `value` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `tag_s`: Please use `tag` instead
[INFO] [stderr]   --> src/json/parser.rs:63:1
[INFO] [stderr]    |
[INFO] [stderr] 63 | / named!(parse_json_escaped_ascii<&[u8], &[u8]>,
[INFO] [stderr] 64 | |     alt!(
[INFO] [stderr] 65 | |         is_not!("\\\"")
[INFO] [stderr] 66 | |         | value!("\\".as_bytes(), tag_s!("\\\\"))
[INFO] [stderr] ...  |
[INFO] [stderr] 73 | |     )
[INFO] [stderr] 74 | | );
[INFO] [stderr]    | |__^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `value` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `tag_s`: Please use `tag` instead
[INFO] [stderr]   --> src/json/parser.rs:63:1
[INFO] [stderr]    |
[INFO] [stderr] 63 | / named!(parse_json_escaped_ascii<&[u8], &[u8]>,
[INFO] [stderr] 64 | |     alt!(
[INFO] [stderr] 65 | |         is_not!("\\\"")
[INFO] [stderr] 66 | |         | value!("\\".as_bytes(), tag_s!("\\\\"))
[INFO] [stderr] ...  |
[INFO] [stderr] 73 | |     )
[INFO] [stderr] 74 | | );
[INFO] [stderr]    | |__^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `value` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `tag_s`: Please use `tag` instead
[INFO] [stderr]   --> src/json/parser.rs:63:1
[INFO] [stderr]    |
[INFO] [stderr] 63 | / named!(parse_json_escaped_ascii<&[u8], &[u8]>,
[INFO] [stderr] 64 | |     alt!(
[INFO] [stderr] 65 | |         is_not!("\\\"")
[INFO] [stderr] 66 | |         | value!("\\".as_bytes(), tag_s!("\\\\"))
[INFO] [stderr] ...  |
[INFO] [stderr] 73 | |     )
[INFO] [stderr] 74 | | );
[INFO] [stderr]    | |__^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `value` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `tag_s`: Please use `tag` instead
[INFO] [stderr]   --> src/json/parser.rs:63:1
[INFO] [stderr]    |
[INFO] [stderr] 63 | / named!(parse_json_escaped_ascii<&[u8], &[u8]>,
[INFO] [stderr] 64 | |     alt!(
[INFO] [stderr] 65 | |         is_not!("\\\"")
[INFO] [stderr] 66 | |         | value!("\\".as_bytes(), tag_s!("\\\\"))
[INFO] [stderr] ...  |
[INFO] [stderr] 73 | |     )
[INFO] [stderr] 74 | | );
[INFO] [stderr]    | |__^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `value` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `tag_s`: Please use `tag` instead
[INFO] [stderr]   --> src/json/parser.rs:63:1
[INFO] [stderr]    |
[INFO] [stderr] 63 | / named!(parse_json_escaped_ascii<&[u8], &[u8]>,
[INFO] [stderr] 64 | |     alt!(
[INFO] [stderr] 65 | |         is_not!("\\\"")
[INFO] [stderr] 66 | |         | value!("\\".as_bytes(), tag_s!("\\\\"))
[INFO] [stderr] ...  |
[INFO] [stderr] 73 | |     )
[INFO] [stderr] 74 | | );
[INFO] [stderr]    | |__^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `value` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `tag_s`: Please use `tag` instead
[INFO] [stderr]   --> src/json/parser.rs:63:1
[INFO] [stderr]    |
[INFO] [stderr] 63 | / named!(parse_json_escaped_ascii<&[u8], &[u8]>,
[INFO] [stderr] 64 | |     alt!(
[INFO] [stderr] 65 | |         is_not!("\\\"")
[INFO] [stderr] 66 | |         | value!("\\".as_bytes(), tag_s!("\\\\"))
[INFO] [stderr] ...  |
[INFO] [stderr] 73 | |     )
[INFO] [stderr] 74 | | );
[INFO] [stderr]    | |__^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `value` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `tag_s`: Please use `tag` instead
[INFO] [stderr]   --> src/json/parser.rs:76:1
[INFO] [stderr]    |
[INFO] [stderr] 76 | / named!(parse_json_unicode_escape<&[u8], Vec<u8>>,
[INFO] [stderr] 77 | |     do_parse!(
[INFO] [stderr] 78 | |         tag_s!("\\u") >>
[INFO] [stderr] 79 | |         result: map!( take!(4), codepoint_from_hex ) >>
[INFO] [stderr] 80 | |         (result)
[INFO] [stderr] 81 | |     )
[INFO] [stderr] 82 | | );
[INFO] [stderr]    | |__^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `do_parse` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `tag_s`: Please use `tag` instead
[INFO] [stderr]    --> src/json/parser.rs:93:1
[INFO] [stderr]     |
[INFO] [stderr] 93  | / named!(parse_json_array<&[u8], JsonNode>,
[INFO] [stderr] 94  | |     do_parse!(
[INFO] [stderr] 95  | |         tag_s!("[") >>
[INFO] [stderr] 96  | |         content: opt!(separated_list_complete!(tag_s!(","), parse_json_element)) >>
[INFO] [stderr] ...   |
[INFO] [stderr] 108 | |     )
[INFO] [stderr] 109 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `do_parse` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `tag_s`: Please use `tag` instead
[INFO] [stderr]    --> src/json/parser.rs:93:1
[INFO] [stderr]     |
[INFO] [stderr] 93  | / named!(parse_json_array<&[u8], JsonNode>,
[INFO] [stderr] 94  | |     do_parse!(
[INFO] [stderr] 95  | |         tag_s!("[") >>
[INFO] [stderr] 96  | |         content: opt!(separated_list_complete!(tag_s!(","), parse_json_element)) >>
[INFO] [stderr] ...   |
[INFO] [stderr] 108 | |     )
[INFO] [stderr] 109 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `complete` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `tag_s`: Please use `tag` instead
[INFO] [stderr]    --> src/json/parser.rs:93:1
[INFO] [stderr]     |
[INFO] [stderr] 93  | / named!(parse_json_array<&[u8], JsonNode>,
[INFO] [stderr] 94  | |     do_parse!(
[INFO] [stderr] 95  | |         tag_s!("[") >>
[INFO] [stderr] 96  | |         content: opt!(separated_list_complete!(tag_s!(","), parse_json_element)) >>
[INFO] [stderr] ...   |
[INFO] [stderr] 108 | |     )
[INFO] [stderr] 109 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `do_parse` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `tag_s`: Please use `tag` instead
[INFO] [stderr]    --> src/json/parser.rs:111:1
[INFO] [stderr]     |
[INFO] [stderr] 111 | / named!(parse_json_object<&[u8], JsonNode>,
[INFO] [stderr] 112 | |     do_parse!(
[INFO] [stderr] 113 | |         tag_s!("{") >>
[INFO] [stderr] 114 | |         content: opt!(separated_list_complete!(tag_s!(","), parse_json_pair)) >>
[INFO] [stderr] ...   |
[INFO] [stderr] 130 | |     )
[INFO] [stderr] 131 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `do_parse` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `tag_s`: Please use `tag` instead
[INFO] [stderr]    --> src/json/parser.rs:111:1
[INFO] [stderr]     |
[INFO] [stderr] 111 | / named!(parse_json_object<&[u8], JsonNode>,
[INFO] [stderr] 112 | |     do_parse!(
[INFO] [stderr] 113 | |         tag_s!("{") >>
[INFO] [stderr] 114 | |         content: opt!(separated_list_complete!(tag_s!(","), parse_json_pair)) >>
[INFO] [stderr] ...   |
[INFO] [stderr] 130 | |     )
[INFO] [stderr] 131 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `complete` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `tag_s`: Please use `tag` instead
[INFO] [stderr]    --> src/json/parser.rs:111:1
[INFO] [stderr]     |
[INFO] [stderr] 111 | / named!(parse_json_object<&[u8], JsonNode>,
[INFO] [stderr] 112 | |     do_parse!(
[INFO] [stderr] 113 | |         tag_s!("{") >>
[INFO] [stderr] 114 | |         content: opt!(separated_list_complete!(tag_s!(","), parse_json_pair)) >>
[INFO] [stderr] ...   |
[INFO] [stderr] 130 | |     )
[INFO] [stderr] 131 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `do_parse` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `tag_s`: Please use `tag` instead
[INFO] [stderr]    --> src/json/parser.rs:133:1
[INFO] [stderr]     |
[INFO] [stderr] 133 | / named!(parse_json_pair<&[u8], (String, JsonNode)>,
[INFO] [stderr] 134 | |     do_parse!(
[INFO] [stderr] 135 | |         name: parse_json_escaped_string >>
[INFO] [stderr] 136 | |         tag_s!(":") >>
[INFO] [stderr] ...   |
[INFO] [stderr] 139 | |     )
[INFO] [stderr] 140 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `do_parse` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 20 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/json_parser-bf351659673c903c)
[INFO] [stdout] running 16 tests
[INFO] [stdout] test json::parser::tests::test_boolean_ok ... ok
[INFO] [stdout] test json::parser::tests::test_empty_list_ok ... ok
[INFO] [stdout] test json::parser::tests::test_empty_object_ok ... ok
[INFO] [stdout] test json::parser::tests::test_empty_string_ok ... ok
[INFO] [stdout] test json::parser::tests::test_lists_within_lists_ok ... ok
[INFO] [stdout] test json::parser::tests::test_null_ok ... ok
[INFO] [stdout] test json::parser::tests::test_number_ok ... ok
[INFO] [stdout] test json::parser::tests::test_object_ok ... ok
[INFO] [stdout] test json::parser::tests::test_output_format_ok ... ok
[INFO] [stdout] test json::parser::tests::test_strings_ok ... ok
[INFO] [stdout] test json::parser::tests::test_escaped_strings_ok ... ok
[INFO] [stdout] test json::parser::tests::test_empty_input_fails ... ok
[INFO] [stdout] test json::parser::tests::test_bad_syntax_input_fails ... ok
[INFO] [stdout] test json::parser::tests::test_list_with_a_comma_only_fails ... ok
[INFO] [stdout] test json::parser::tests::test_list_with_extra_comma_fails ... ok
[INFO] [stdout] test json::parser::tests::test_list_starting_with_comma_fails ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3f3695b578f6519dd0df31d71c7e78bdd857410119ba48893abfb492ace090fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f3695b578f6519dd0df31d71c7e78bdd857410119ba48893abfb492ace090fe", kill_on_drop: false }`
[INFO] [stdout] 3f3695b578f6519dd0df31d71c7e78bdd857410119ba48893abfb492ace090fe