[INFO] crate rustc-serialize 0.3.24 is already in cache [INFO] extracting crate rustc-serialize 0.3.24 into work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/reg/rustc-serialize/0.3.24 [INFO] extracting crate rustc-serialize 0.3.24 into work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/rustc-serialize/0.3.24 [INFO] validating manifest of rustc-serialize-0.3.24 on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of rustc-serialize-0.3.24 on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-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-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/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-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/rustc-serialize/0.3.24/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking rustc-serialize-0.3.24 against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-2/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/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" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] c10371c77115492eae37f34fb0c5044c8e6749b557e56ccc50847ef9f1c9f68a [INFO] running `"docker" "start" "-a" "c10371c77115492eae37f34fb0c5044c8e6749b557e56ccc50847ef9f1c9f68a"` [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 { [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: `...` 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 { [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: use of deprecated item 'core::str::::trim_left_matches': superseded by `trim_start_matches` [INFO] [stderr] --> src/json.rs:3513:34 [INFO] [stderr] | [INFO] [stderr] 3513 | let trimmed = source.trim_left_matches(' '); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_start_matches` [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(deprecated)]` implied by `#[deny(warnings)]` [INFO] [stderr] [INFO] [stderr] error: aborting due to 25 previous errors [INFO] [stderr] [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" "c10371c77115492eae37f34fb0c5044c8e6749b557e56ccc50847ef9f1c9f68a"` [INFO] running `"docker" "rm" "-f" "c10371c77115492eae37f34fb0c5044c8e6749b557e56ccc50847ef9f1c9f68a"` [INFO] [stdout] c10371c77115492eae37f34fb0c5044c8e6749b557e56ccc50847ef9f1c9f68a