[INFO] crate rustc-serialize 0.3.24 is already in cache [INFO] extracting crate rustc-serialize 0.3.24 into work/ex/beta-1.38-1/sources/1.37.0/reg/rustc-serialize/0.3.24 [INFO] extracting crate rustc-serialize 0.3.24 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rustc-serialize/0.3.24 [INFO] validating manifest of rustc-serialize-0.3.24 on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of rustc-serialize-0.3.24 on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "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/beta-1.38-1/sources/1.37.0/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/beta-1.38-1/sources/beta-2019-08-13/reg/rustc-serialize/0.3.24/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing rustc-serialize-0.3.24 against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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=warn" "-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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] a8a3a64576f0de72ed15343fd85ad92a0b65a0050bfd3bafddf726e17f64f83e [INFO] running `"docker" "start" "-a" "a8a3a64576f0de72ed15343fd85ad92a0b65a0050bfd3bafddf726e17f64f83e"` [INFO] [stderr] Compiling 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] Finished dev [unoptimized + debuginfo] target(s) in 5.00s [INFO] running `"docker" "inspect" "a8a3a64576f0de72ed15343fd85ad92a0b65a0050bfd3bafddf726e17f64f83e"` [INFO] running `"docker" "rm" "-f" "a8a3a64576f0de72ed15343fd85ad92a0b65a0050bfd3bafddf726e17f64f83e"` [INFO] [stdout] a8a3a64576f0de72ed15343fd85ad92a0b65a0050bfd3bafddf726e17f64f83e [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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=warn" "-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" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 0004e44325ee1bafe96faf0e9e29fbd519f725d41d9b65f117a487c6a46adbe2 [INFO] running `"docker" "start" "-a" "0004e44325ee1bafe96faf0e9e29fbd519f725d41d9b65f117a487c6a46adbe2"` [INFO] [stderr] Compiling 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: 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: #[warn(ellipsis_inclusive_range_patterns)] implied by #[warn(warnings)] [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: 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: #[warn(bare_trait_objects)] implied by #[warn(warnings)] [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] warning: 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: #[warn(deprecated)] implied by #[warn(warnings)] [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.87s [INFO] running `"docker" "inspect" "0004e44325ee1bafe96faf0e9e29fbd519f725d41d9b65f117a487c6a46adbe2"` [INFO] running `"docker" "rm" "-f" "0004e44325ee1bafe96faf0e9e29fbd519f725d41d9b65f117a487c6a46adbe2"` [INFO] [stdout] 0004e44325ee1bafe96faf0e9e29fbd519f725d41d9b65f117a487c6a46adbe2 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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=warn" "-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" "+1.37.0" "test" "--frozen"` [INFO] [stdout] 344520583ac629ce109ff24bf011a1b194e54941fa9cfd9d3e14e132123746ab [INFO] running `"docker" "start" "-a" "344520583ac629ce109ff24bf011a1b194e54941fa9cfd9d3e14e132123746ab"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/rustc_serialize-ab6f9ed5eb9fbf9a [INFO] [stdout] [INFO] [stdout] running 98 tests [INFO] [stdout] test base64::tests::test_from_base64_basic ... ok [INFO] [stdout] test base64::tests::test_from_base64_bytes ... ok [INFO] [stdout] test base64::tests::test_from_base64_invalid_char ... ok [INFO] [stdout] test base64::tests::test_to_base64_empty_line_length ... ok [INFO] [stdout] test base64::tests::test_from_base64_newlines ... ok [INFO] [stdout] test base64::tests::test_to_base64_basic ... ok [INFO] [stdout] test base64::tests::test_to_base64_crlf_line_break ... ok [INFO] [stdout] test base64::tests::test_from_base64_urlsafe ... ok [INFO] [stdout] test base64::tests::test_to_base64_lf_line_break ... ok [INFO] [stdout] test base64::tests::test_to_base64_padding ... ok [INFO] [stdout] test hex::tests::test_from_hex_okay ... ok [INFO] [stdout] test hex::tests::test_from_hex_odd_len ... ok [INFO] [stdout] test hex::tests::test_to_hex ... ok [INFO] [stdout] test hex::tests::test_to_hex_all_bytes ... ok [INFO] [stdout] test json::tests::fixed_length_array ... ok [INFO] [stdout] test json::tests::test_as_array ... ok [INFO] [stdout] test json::tests::test_as_boolean ... ok [INFO] [stdout] test json::tests::test_as_f64 ... ok [INFO] [stdout] test json::tests::test_as_i64 ... ok [INFO] [stdout] test json::tests::test_as_null ... ok [INFO] [stdout] test json::tests::test_as_object ... ok [INFO] [stdout] test json::tests::test_as_string ... ok [INFO] [stdout] test json::tests::test_as_u64 ... ok [INFO] [stdout] test json::tests::test_bad_json_stack_depleted ... ok [INFO] [stdout] test json::tests::test_decode_array ... ok [INFO] [stdout] test hex::tests::test_from_hex_ignores_whitespace ... ok [INFO] [stdout] test json::tests::test_decode_errors_enum ... ok [INFO] [stdout] test hex::tests::test_from_hex_invalid_char ... ok [INFO] [stdout] test json::tests::test_decode_identifiers ... ok [INFO] [stdout] test json::tests::test_decode_errors_struct ... ok [INFO] [stdout] test base64::tests::test_base64_random ... ok [INFO] [stdout] test base64::tests::test_from_base64_invalid_padding ... ok [INFO] [stdout] test base64::tests::test_to_base64_url_safe ... ok [INFO] [stdout] test json::tests::test_decode_enum ... ok [INFO] [stdout] test hex::tests::test_from_hex_all_bytes ... ok [INFO] [stdout] test json::tests::test_decode_result ... ok [INFO] [stdout] test json::tests::test_decode_option ... ok [INFO] [stdout] test json::tests::test_decode_option_none ... ok [INFO] [stdout] test json::tests::test_decode_numbers ... ok [INFO] [stdout] test json::tests::test_decode_option_some ... ok [INFO] [stdout] test json::tests::test_decode_option_malformed ... ok [INFO] [stdout] test json::tests::test_decode_str ... ok [INFO] [stdout] test json::tests::test_decode_struct_with_nan ... ok [INFO] [stdout] test json::tests::test_decode_map ... ok [INFO] [stdout] test json::tests::test_decode_struct ... ok [INFO] [stdout] test json::tests::test_find ... ok [INFO] [stdout] test json::tests::test_encode_hashmap_with_numeric_key ... ok [INFO] [stdout] test json::tests::test_encode_hashmap_with_arbitrary_key ... ok [INFO] [stdout] test json::tests::test_encode_decode_phantom_data ... ok [INFO] [stdout] test json::tests::test_decode_tuple_malformed_types ... ok [INFO] [stdout] test json::tests::test_find_path ... ok [INFO] [stdout] test json::tests::test_from_str_trait ... ok [INFO] [stdout] test json::tests::test_hashmap_with_numeric_key_will_error_with_string_keys ... ok [INFO] [stdout] test json::tests::test_hashmap_with_numeric_key_can_handle_double_quote_delimited_key ... ok [INFO] [stdout] test json::tests::test_index ... ok [INFO] [stdout] test json::tests::test_is_array ... ok [INFO] [stdout] test json::tests::test_is_null ... ok [INFO] [stdout] test json::tests::test_is_number ... ok [INFO] [stdout] test json::tests::test_is_boolean ... ok [INFO] [stdout] test json::tests::test_is_i64 ... ok [INFO] [stdout] test json::tests::test_is_f64 ... ok [INFO] [stdout] test json::tests::test_is_object ... ok [INFO] [stdout] test json::tests::test_is_string ... ok [INFO] [stdout] test json::tests::test_prettyencode_hashmap_with_numeric_key ... ok [INFO] [stdout] test json::tests::test_prettyencoder_indent_level_param ... ok [INFO] [stdout] test json::tests::test_read_array ... ok [INFO] [stdout] test json::tests::test_read_array_streaming ... ok [INFO] [stdout] test json::tests::test_read_identifiers ... ok [INFO] [stdout] test json::tests::test_decode_tuple ... ok [INFO] [stdout] test json::tests::test_hashmap_with_enum_key ... ok [INFO] [stdout] test json::tests::test_decode_tuple_malformed_length ... ok [INFO] [stdout] test json::tests::test_read_object ... ok [INFO] [stdout] test json::tests::test_read_identifiers_streaming ... ok [INFO] [stdout] test json::tests::test_read_object_streaming ... ok [INFO] [stdout] test json::tests::test_stack ... ok [INFO] [stdout] test json::tests::test_read_str ... ok [INFO] [stdout] test json::tests::test_read_number ... ok [INFO] [stdout] test json::tests::test_search ... ok [INFO] [stdout] test json::tests::test_to_json ... ok [INFO] [stdout] test json::tests::test_trailing_characters ... ok [INFO] [stdout] test json::tests::test_trailing_characters_streaming ... ok [INFO] [stdout] test json::tests::test_unexpected_token ... ok [INFO] [stdout] test json::tests::test_write_array ... ok [INFO] [stdout] test json::tests::test_write_bool ... ok [INFO] [stdout] test json::tests::test_write_f64 ... ok [INFO] [stdout] test json::tests::test_write_enum ... ok [INFO] [stdout] test json::tests::test_write_i64 ... ok [INFO] [stdout] test json::tests::test_write_none ... ok [INFO] [stdout] test json::tests::test_write_null ... ok [INFO] [stdout] test json::tests::test_write_some ... ok [INFO] [stdout] test json::tests::test_write_object ... ok [INFO] [stdout] test json::tests::test_write_str ... ok [INFO] [stdout] test json::tests::test_write_char ... ok [INFO] [stdout] test serialize::capacity_rules ... ok [INFO] [stdout] test json::tests::test_is_u64 ... ok [INFO] [stdout] test json::tests::test_streaming_parser ... ok [INFO] [stdout] test json::tests::test_negative_zero ... ok [INFO] [stdout] test json::tests::test_multiline_errors ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 98 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests rustc-serialize [INFO] [stdout] [INFO] [stdout] running 22 tests [INFO] [stdout] test src/base64.rs - base64::DECODE_TABLE (line 334) ... ok [INFO] [stdout] test src/json.rs - json (line 42) ... ignored [INFO] [stdout] test src/hex.rs - hex::[u8]::to_hex (line 34) ... ok [INFO] [stdout] test src/base64.rs - base64::[u8]::to_base64 (line 84) ... ok [INFO] [stdout] test src/base64.rs - base64::str::from_base64 (line 252) ... ok [INFO] [stdout] test src/json.rs - json (line 201) ... ok [INFO] [stdout] test src/json.rs - json (line 120) ... ok [INFO] [stdout] test src/hex.rs - hex::str::from_hex (line 114) ... ok [INFO] [stdout] test src/lib.rs - (line 33) ... ok [INFO] [stdout] test src/serialize.rs - serialize::Decodable (line 868) ... ok [INFO] [stdout] test src/json.rs - json (line 159) ... ok [INFO] [stdout] test src/serialize.rs - serialize::Decodable (line 881) ... ok [INFO] [stdout] test src/serialize.rs - serialize::Encodable (line 813) ... ok [INFO] [stdout] test src/serialize.rs - serialize::Encodable (line 826) ... ok [INFO] [stdout] test src/serialize.rs - serialize::DecoderHelpers::read_to_vec (line 1524) ... ok [INFO] [stdout] test src/serialize.rs - serialize::Encoder::emit_enum_variant (line 130) ... ok [INFO] [stdout] test src/json.rs - json (line 85) ... ok [INFO] [stdout] test src/serialize.rs - serialize::EncoderHelpers::emit_from_vec (line 1469) ... ok [INFO] [stdout] test src/serialize.rs - serialize::Encoder::emit_enum_struct_variant (line 199) ... ok [INFO] [stdout] test src/serialize.rs - serialize::Encoder::emit_struct (line 263) ... ok [INFO] [stdout] test src/serialize.rs - serialize::Encoder::emit_map (line 438) ... ok [INFO] [stdout] test src/serialize.rs - serialize::Encoder::emit_tuple_struct (line 336) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 21 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "344520583ac629ce109ff24bf011a1b194e54941fa9cfd9d3e14e132123746ab"` [INFO] running `"docker" "rm" "-f" "344520583ac629ce109ff24bf011a1b194e54941fa9cfd9d3e14e132123746ab"` [INFO] [stdout] 344520583ac629ce109ff24bf011a1b194e54941fa9cfd9d3e14e132123746ab