[INFO] crate rustc-serialize 0.3.24 is already in cache
[INFO] extracting crate rustc-serialize 0.3.24 into work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/rustc-serialize/0.3.24
[INFO] extracting crate rustc-serialize 0.3.24 into work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/rustc-serialize/0.3.24
[INFO] validating manifest of rustc-serialize-0.3.24 on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rustc-serialize-0.3.24 on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rustc-serialize-0.3.24
[INFO] finished frobbing rustc-serialize-0.3.24
[INFO] frobbed toml for rustc-serialize-0.3.24 written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/rustc-serialize/0.3.24/Cargo.toml
[INFO] started frobbing rustc-serialize-0.3.24
[INFO] finished frobbing rustc-serialize-0.3.24
[INFO] frobbed toml for rustc-serialize-0.3.24 written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/rustc-serialize/0.3.24/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking rustc-serialize-0.3.24 against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-6/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/rustc-serialize/0.3.24:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 33e3c21a29660f02ab3bf433f0086fe35fd15ed7c4d558df9081ab5a6d443351
[INFO] running `"docker" "start" "-a" "33e3c21a29660f02ab3bf433f0086fe35fd15ed7c4d558df9081ab5a6d443351"`
[INFO] [stderr]     Checking rustc-serialize v0.3.24 (/opt/crater/workdir)
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/hex.rs:137:21
[INFO] [stderr]     |
[INFO] [stderr] 137 |                 b'A'...b'F' => buf |= byte - b'A' + 10,
[INFO] [stderr]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/hex.rs:138:21
[INFO] [stderr]     |
[INFO] [stderr] 138 |                 b'a'...b'f' => buf |= byte - b'a' + 10,
[INFO] [stderr]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/hex.rs:139:21
[INFO] [stderr]     |
[INFO] [stderr] 139 |                 b'0'...b'9' => buf |= byte - b'0',
[INFO] [stderr]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/json.rs:407:32
[INFO] [stderr]     |
[INFO] [stderr] 407 |     fn cause(&self) -> Option<&StdError> {
[INFO] [stderr]     |                                ^^^^^^^^ help: use `dyn`: `dyn StdError`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/json.rs:460:24
[INFO] [stderr]     |
[INFO] [stderr] 460 | fn escape_str(wr: &mut fmt::Write, v: &str) -> EncodeResult<()> {
[INFO] [stderr]     |                        ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/json.rs:522:29
[INFO] [stderr]     |
[INFO] [stderr] 522 | fn escape_char(writer: &mut fmt::Write, v: char) -> EncodeResult<()> {
[INFO] [stderr]     |                             ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/json.rs:529:20
[INFO] [stderr]     |
[INFO] [stderr] 529 | fn spaces(wr: &mut fmt::Write, n: u32) -> EncodeResult<()> {
[INFO] [stderr]     |                    ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/json.rs:578:22
[INFO] [stderr]     |
[INFO] [stderr] 578 |     writer: &'a mut (fmt::Write+'a),
[INFO] [stderr]     |                      ^^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Write+'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/json.rs:586:39
[INFO] [stderr]     |
[INFO] [stderr] 586 |     pub fn new_pretty(writer: &'a mut fmt::Write) -> Encoder<'a> {
[INFO] [stderr]     |                                       ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/json.rs:599:32
[INFO] [stderr]     |
[INFO] [stderr] 599 |     pub fn new(writer: &'a mut fmt::Write) -> Encoder<'a> {
[INFO] [stderr]     |                                ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/json.rs:959:34
[INFO] [stderr]     |
[INFO] [stderr] 959 |     pub fn from_reader(rdr: &mut io::Read) -> Result<Self, BuilderError> {
[INFO] [stderr]     |                                  ^^^^^^^^ help: use `dyn`: `dyn io::Read`
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/json.rs:1543:25
[INFO] [stderr]      |
[INFO] [stderr] 1543 |                     '0' ... '9' => return self.error(InvalidNumber),
[INFO] [stderr]      |                         ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/json.rs:1547:17
[INFO] [stderr]      |
[INFO] [stderr] 1547 |             '1' ... '9' => {
[INFO] [stderr]      |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/json.rs:1550:33
[INFO] [stderr]      |
[INFO] [stderr] 1550 |                         c @ '0' ... '9' => {
[INFO] [stderr]      |                                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/json.rs:1579:17
[INFO] [stderr]      |
[INFO] [stderr] 1579 |             '0' ... '9' => (),
[INFO] [stderr]      |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/json.rs:1587:25
[INFO] [stderr]      |
[INFO] [stderr] 1587 |                 c @ '0' ... '9' => {
[INFO] [stderr]      |                         ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/json.rs:1616:17
[INFO] [stderr]      |
[INFO] [stderr] 1616 |             '0' ... '9' => (),
[INFO] [stderr]      |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/json.rs:1621:25
[INFO] [stderr]      |
[INFO] [stderr] 1621 |                 c @ '0' ... '9' => {
[INFO] [stderr]      |                         ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/json.rs:1647:25
[INFO] [stderr]      |
[INFO] [stderr] 1647 |                 c @ '0' ... '9' => n * 16 + ((c as u16) - ('0' as u16)),
[INFO] [stderr]      |                         ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/json.rs:1648:25
[INFO] [stderr]      |
[INFO] [stderr] 1648 |                 c @ 'a' ... 'f' => n * 16 + (10 + (c as u16) - ('a' as u16)),
[INFO] [stderr]      |                         ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/json.rs:1649:25
[INFO] [stderr]      |
[INFO] [stderr] 1649 |                 c @ 'A' ... 'F' => n * 16 + (10 + (c as u16) - ('A' as u16)),
[INFO] [stderr]      |                         ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/json.rs:1680:32
[INFO] [stderr]      |
[INFO] [stderr] 1680 |                         0xDC00 ... 0xDFFF => {
[INFO] [stderr]      |                                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/json.rs:1686:37
[INFO] [stderr]      |
[INFO] [stderr] 1686 |                         n1 @ 0xD800 ... 0xDBFF => {
[INFO] [stderr]      |                                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]     --> src/json.rs:1916:17
[INFO] [stderr]      |
[INFO] [stderr] 1916 |             '0' ... '9' | '-' => self.parse_number(),
[INFO] [stderr]      |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `rustc_serialize` in `{{root}}`
[INFO] [stderr]     --> src/json.rs:2604:14
[INFO] [stderr]      |
[INFO] [stderr] 2604 |     #[derive(RustcDecodable, Eq, PartialEq, Debug)]
[INFO] [stderr]      |              ^^^^^^^^^^^^^^ could not find `rustc_serialize` in `{{root}}`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `rustc_serialize` in `{{root}}`
[INFO] [stderr]     --> src/json.rs:2631:25
[INFO] [stderr]      |
[INFO] [stderr] 2631 |     #[derive(PartialEq, RustcEncodable, RustcDecodable, Debug)]
[INFO] [stderr]      |                         ^^^^^^^^^^^^^^ could not find `rustc_serialize` in `{{root}}`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `rustc_serialize` in `{{root}}`
[INFO] [stderr]     --> src/json.rs:2631:41
[INFO] [stderr]      |
[INFO] [stderr] 2631 |     #[derive(PartialEq, RustcEncodable, RustcDecodable, Debug)]
[INFO] [stderr]      |                                         ^^^^^^^^^^^^^^ could not find `rustc_serialize` in `{{root}}`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `rustc_serialize` in `{{root}}`
[INFO] [stderr]     --> src/json.rs:2637:25
[INFO] [stderr]      |
[INFO] [stderr] 2637 |     #[derive(PartialEq, RustcEncodable, RustcDecodable, Debug)]
[INFO] [stderr]      |                         ^^^^^^^^^^^^^^ could not find `rustc_serialize` in `{{root}}`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `rustc_serialize` in `{{root}}`
[INFO] [stderr]     --> src/json.rs:2637:41
[INFO] [stderr]      |
[INFO] [stderr] 2637 |     #[derive(PartialEq, RustcEncodable, RustcDecodable, Debug)]
[INFO] [stderr]      |                                         ^^^^^^^^^^^^^^ could not find `rustc_serialize` in `{{root}}`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `rustc_serialize` in `{{root}}`
[INFO] [stderr]     --> src/json.rs:2644:25
[INFO] [stderr]      |
[INFO] [stderr] 2644 |     #[derive(PartialEq, RustcEncodable, RustcDecodable, Debug)]
[INFO] [stderr]      |                         ^^^^^^^^^^^^^^ could not find `rustc_serialize` in `{{root}}`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `rustc_serialize` in `{{root}}`
[INFO] [stderr]     --> src/json.rs:2644:41
[INFO] [stderr]      |
[INFO] [stderr] 2644 |     #[derive(PartialEq, RustcEncodable, RustcDecodable, Debug)]
[INFO] [stderr]      |                                         ^^^^^^^^^^^^^^ could not find `rustc_serialize` in `{{root}}`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `rustc_serialize` in `{{root}}`
[INFO] [stderr]     --> src/json.rs:3183:14
[INFO] [stderr]      |
[INFO] [stderr] 3183 |     #[derive(RustcDecodable)]
[INFO] [stderr]      |              ^^^^^^^^^^^^^^ could not find `rustc_serialize` in `{{root}}`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `rustc_serialize` in `{{root}}`
[INFO] [stderr]     --> src/json.rs:3241:14
[INFO] [stderr]      |
[INFO] [stderr] 3241 |     #[derive(RustcDecodable)]
[INFO] [stderr]      |              ^^^^^^^^^^^^^^ could not find `rustc_serialize` in `{{root}}`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `rustc_serialize` in `{{root}}`
[INFO] [stderr]     --> src/json.rs:3249:14
[INFO] [stderr]      |
[INFO] [stderr] 3249 |     #[derive(RustcDecodable)]
[INFO] [stderr]      |              ^^^^^^^^^^^^^^ could not find `rustc_serialize` in `{{root}}`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `rustc_serialize` in `{{root}}`
[INFO] [stderr]     --> src/json.rs:3557:18
[INFO] [stderr]      |
[INFO] [stderr] 3557 |         #[derive(RustcEncodable, Eq, Hash, PartialEq, RustcDecodable, Debug)]
[INFO] [stderr]      |                  ^^^^^^^^^^^^^^ could not find `rustc_serialize` in `{{root}}`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `rustc_serialize` in `{{root}}`
[INFO] [stderr]     --> src/json.rs:3557:55
[INFO] [stderr]      |
[INFO] [stderr] 3557 |         #[derive(RustcEncodable, Eq, Hash, PartialEq, RustcDecodable, Debug)]
[INFO] [stderr]      |                                                       ^^^^^^^^^^^^^^ could not find `rustc_serialize` in `{{root}}`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `rustc_serialize` in `{{root}}`
[INFO] [stderr]     --> src/json.rs:3932:39
[INFO] [stderr]      |
[INFO] [stderr] 3932 |         #[derive(PartialEq, Eq, Hash, RustcEncodable)]
[INFO] [stderr]      |                                       ^^^^^^^^^^^^^^ could not find `rustc_serialize` in `{{root}}`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `rustc_serialize` in `{{root}}`
[INFO] [stderr]     --> src/json.rs:3949:25
[INFO] [stderr]      |
[INFO] [stderr] 3949 |         #[derive(Debug, RustcDecodable, RustcEncodable, Eq, PartialEq)]
[INFO] [stderr]      |                         ^^^^^^^^^^^^^^ could not find `rustc_serialize` in `{{root}}`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `rustc_serialize` in `{{root}}`
[INFO] [stderr]     --> src/json.rs:3949:41
[INFO] [stderr]      |
[INFO] [stderr] 3949 |         #[derive(Debug, RustcDecodable, RustcEncodable, Eq, PartialEq)]
[INFO] [stderr]      |                                         ^^^^^^^^^^^^^^ could not find `rustc_serialize` in `{{root}}`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `rustc_serialize` in `{{root}}`
[INFO] [stderr]     --> src/json.rs:3965:25
[INFO] [stderr]      |
[INFO] [stderr] 3965 |         #[derive(Debug, RustcDecodable)]
[INFO] [stderr]      |                         ^^^^^^^^^^^^^^ could not find `rustc_serialize` in `{{root}}`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `rustc_serialize` in `{{root}}`
[INFO] [stderr]     --> src/json.rs:3976:25
[INFO] [stderr]      |
[INFO] [stderr] 3976 |         #[derive(Debug, RustcDecodable, RustcEncodable, Eq, PartialEq)]
[INFO] [stderr]      |                         ^^^^^^^^^^^^^^ could not find `rustc_serialize` in `{{root}}`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `rustc_serialize` in `{{root}}`
[INFO] [stderr]     --> src/json.rs:3976:41
[INFO] [stderr]      |
[INFO] [stderr] 3976 |         #[derive(Debug, RustcDecodable, RustcEncodable, Eq, PartialEq)]
[INFO] [stderr]      |                                         ^^^^^^^^^^^^^^ could not find `rustc_serialize` in `{{root}}`
[INFO] [stderr] 
[INFO] [stderr] error: `...` range patterns are deprecated
[INFO] [stderr]    --> src/hex.rs:137:21
[INFO] [stderr]     |
[INFO] [stderr] 137 |                 b'A'...b'F' => buf |= byte - b'A' + 10,
[INFO] [stderr]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]    --> src/lib.rs:43:24
[INFO] [stderr]     |
[INFO] [stderr] 43  | #![cfg_attr(test, deny(warnings))]
[INFO] [stderr]     |                        ^^^^^^^^
[INFO] [stderr]     = note: `#[deny(ellipsis_inclusive_range_patterns)]` implied by `#[deny(warnings)]`
[INFO] [stderr] 
[INFO] [stderr] error: `...` range patterns are deprecated
[INFO] [stderr]    --> src/hex.rs:138:21
[INFO] [stderr]     |
[INFO] [stderr] 138 |                 b'a'...b'f' => buf |= byte - b'a' + 10,
[INFO] [stderr]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] error: `...` range patterns are deprecated
[INFO] [stderr]    --> src/hex.rs:139:21
[INFO] [stderr]     |
[INFO] [stderr] 139 |                 b'0'...b'9' => buf |= byte - b'0',
[INFO] [stderr]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/json.rs:407:32
[INFO] [stderr]     |
[INFO] [stderr] 407 |     fn cause(&self) -> Option<&StdError> {
[INFO] [stderr]     |                                ^^^^^^^^ help: use `dyn`: `dyn StdError`
[INFO] [stderr]     |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]    --> src/lib.rs:43:24
[INFO] [stderr]     |
[INFO] [stderr] 43  | #![cfg_attr(test, deny(warnings))]
[INFO] [stderr]     |                        ^^^^^^^^
[INFO] [stderr]     = note: `#[deny(bare_trait_objects)]` implied by `#[deny(warnings)]`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/json.rs:460:24
[INFO] [stderr]     |
[INFO] [stderr] 460 | fn escape_str(wr: &mut fmt::Write, v: &str) -> EncodeResult<()> {
[INFO] [stderr]     |                        ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Write`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/json.rs:522:29
[INFO] [stderr]     |
[INFO] [stderr] 522 | fn escape_char(writer: &mut fmt::Write, v: char) -> EncodeResult<()> {
[INFO] [stderr]     |                             ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Write`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/json.rs:529:20
[INFO] [stderr]     |
[INFO] [stderr] 529 | fn spaces(wr: &mut fmt::Write, n: u32) -> EncodeResult<()> {
[INFO] [stderr]     |                    ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Write`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/json.rs:578:22
[INFO] [stderr]     |
[INFO] [stderr] 578 |     writer: &'a mut (fmt::Write+'a),
[INFO] [stderr]     |                      ^^^^^^^^^^^^^ help: use `dyn`: `dyn fmt::Write+'a`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/json.rs:586:39
[INFO] [stderr]     |
[INFO] [stderr] 586 |     pub fn new_pretty(writer: &'a mut fmt::Write) -> Encoder<'a> {
[INFO] [stderr]     |                                       ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Write`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/json.rs:599:32
[INFO] [stderr]     |
[INFO] [stderr] 599 |     pub fn new(writer: &'a mut fmt::Write) -> Encoder<'a> {
[INFO] [stderr]     |                                ^^^^^^^^^^ help: use `dyn`: `dyn fmt::Write`
[INFO] [stderr] 
[INFO] [stderr] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/json.rs:959:34
[INFO] [stderr]     |
[INFO] [stderr] 959 |     pub fn from_reader(rdr: &mut io::Read) -> Result<Self, BuilderError> {
[INFO] [stderr]     |                                  ^^^^^^^^ help: use `dyn`: `dyn io::Read`
[INFO] [stderr] 
[INFO] [stderr] error: `...` range patterns are deprecated
[INFO] [stderr]     --> src/json.rs:1543:25
[INFO] [stderr]      |
[INFO] [stderr] 1543 |                     '0' ... '9' => return self.error(InvalidNumber),
[INFO] [stderr]      |                         ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] error: `...` range patterns are deprecated
[INFO] [stderr]     --> src/json.rs:1547:17
[INFO] [stderr]      |
[INFO] [stderr] 1547 |             '1' ... '9' => {
[INFO] [stderr]      |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] error: `...` range patterns are deprecated
[INFO] [stderr]     --> src/json.rs:1550:33
[INFO] [stderr]      |
[INFO] [stderr] 1550 |                         c @ '0' ... '9' => {
[INFO] [stderr]      |                                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] error: `...` range patterns are deprecated
[INFO] [stderr]     --> src/json.rs:1579:17
[INFO] [stderr]      |
[INFO] [stderr] 1579 |             '0' ... '9' => (),
[INFO] [stderr]      |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] error: `...` range patterns are deprecated
[INFO] [stderr]     --> src/json.rs:1587:25
[INFO] [stderr]      |
[INFO] [stderr] 1587 |                 c @ '0' ... '9' => {
[INFO] [stderr]      |                         ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] error: `...` range patterns are deprecated
[INFO] [stderr]     --> src/json.rs:1616:17
[INFO] [stderr]      |
[INFO] [stderr] 1616 |             '0' ... '9' => (),
[INFO] [stderr]      |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] error: `...` range patterns are deprecated
[INFO] [stderr]     --> src/json.rs:1621:25
[INFO] [stderr]      |
[INFO] [stderr] 1621 |                 c @ '0' ... '9' => {
[INFO] [stderr]      |                         ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] error: `...` range patterns are deprecated
[INFO] [stderr]     --> src/json.rs:1647:25
[INFO] [stderr]      |
[INFO] [stderr] 1647 |                 c @ '0' ... '9' => n * 16 + ((c as u16) - ('0' as u16)),
[INFO] [stderr]      |                         ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] error: `...` range patterns are deprecated
[INFO] [stderr]     --> src/json.rs:1648:25
[INFO] [stderr]      |
[INFO] [stderr] 1648 |                 c @ 'a' ... 'f' => n * 16 + (10 + (c as u16) - ('a' as u16)),
[INFO] [stderr]      |                         ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] error: `...` range patterns are deprecated
[INFO] [stderr]     --> src/json.rs:1649:25
[INFO] [stderr]      |
[INFO] [stderr] 1649 |                 c @ 'A' ... 'F' => n * 16 + (10 + (c as u16) - ('A' as u16)),
[INFO] [stderr]      |                         ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] error: `...` range patterns are deprecated
[INFO] [stderr]     --> src/json.rs:1680:32
[INFO] [stderr]      |
[INFO] [stderr] 1680 |                         0xDC00 ... 0xDFFF => {
[INFO] [stderr]      |                                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] error: `...` range patterns are deprecated
[INFO] [stderr]     --> src/json.rs:1686:37
[INFO] [stderr]      |
[INFO] [stderr] 1686 |                         n1 @ 0xD800 ... 0xDBFF => {
[INFO] [stderr]      |                                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] error: `...` range patterns are deprecated
[INFO] [stderr]     --> src/json.rs:1916:17
[INFO] [stderr]      |
[INFO] [stderr] 1916 |             '0' ... '9' | '-' => self.parse_number(),
[INFO] [stderr]      |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 42 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0433`.
[INFO] [stderr] error: Could not compile `rustc-serialize`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "33e3c21a29660f02ab3bf433f0086fe35fd15ed7c4d558df9081ab5a6d443351"`
[INFO] running `"docker" "rm" "-f" "33e3c21a29660f02ab3bf433f0086fe35fd15ed7c4d558df9081ab5a6d443351"`
[INFO] [stdout] 33e3c21a29660f02ab3bf433f0086fe35fd15ed7c4d558df9081ab5a6d443351