[INFO] fetching crate json-codec 0.5.0... [INFO] checking json-codec-0.5.0 against master#4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5 for pr-81174 [INFO] extracting crate json-codec 0.5.0 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate json-codec 0.5.0 on toolchain 4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate json-codec 0.5.0 [INFO] finished tweaking crates.io crate json-codec 0.5.0 [INFO] tweaked toml for crates.io crate json-codec 0.5.0 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6d55f3ec7f914694c99daba8e661ee2a9958da65cdb0182cd0bc46f7bd3a4c5c [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" "6d55f3ec7f914694c99daba8e661ee2a9958da65cdb0182cd0bc46f7bd3a4c5c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6d55f3ec7f914694c99daba8e661ee2a9958da65cdb0182cd0bc46f7bd3a4c5c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d55f3ec7f914694c99daba8e661ee2a9958da65cdb0182cd0bc46f7bd3a4c5c", kill_on_drop: false }` [INFO] [stdout] 6d55f3ec7f914694c99daba8e661ee2a9958da65cdb0182cd0bc46f7bd3a4c5c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9f1c7b32ce0cea5f1f28d854573fe743da4c4a4e43a11e5bf5c9463cdfcb3a23 [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" "9f1c7b32ce0cea5f1f28d854573fe743da4c4a4e43a11e5bf5c9463cdfcb3a23", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling log v0.4.13 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Checking json-codec v0.5.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking getrandom v0.2.2 [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/utf8.rs:149:32 [INFO] [stdout] | [INFO] [stdout] 149 | fn cause(&self) -> Option<&Error> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/decoder.rs:325:17 [INFO] [stdout] | [INFO] [stdout] 325 | '0' ... '9' | '-' => self.f64().map(Json::Number), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/decoder.rs:370:17 [INFO] [stdout] | [INFO] [stdout] 370 | '0' ... '9' | '-' => self.f64().map(|_| ()), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/decoder.rs:405:20 [INFO] [stdout] | [INFO] [stdout] 405 | '0'...'9'|'.'|'e'|'E'|'+'|'-' => true, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/decoder.rs:490:41 [INFO] [stdout] | [INFO] [stdout] 490 | ... hi @ 0xD800 ... 0xDBFF => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/decoder.rs:499:36 [INFO] [stdout] | [INFO] [stdout] 499 | ... 0xDC00 ... 0xDFFF => return Err(DecodeError::UnicodeEscape), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/decoder.rs:733:15 [INFO] [stdout] | [INFO] [stdout] 733 | Other(Box) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Send + Sync` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/decoder.rs:769:32 [INFO] [stdout] | [INFO] [stdout] 769 | fn cause(&self) -> Option<&Error> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/encoder.rs:304:15 [INFO] [stdout] | [INFO] [stdout] 304 | Other(Box) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Send + Sync` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/encoder.rs:328:32 [INFO] [stdout] | [INFO] [stdout] 328 | fn cause(&self) -> Option<&Error> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/encoder.rs:362:17 [INFO] [stdout] | [INFO] [stdout] 362 | 0x0 ... 0x9 => b'0' + x, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/encoder.rs:363:17 [INFO] [stdout] | [INFO] [stdout] 363 | 0xA ... 0xF => b'A' + x - 0xA, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/encoder.rs:404:27 [INFO] [stdout] | [INFO] [stdout] 404 | Some(x@'\x00' ... '\x1F') | Some(x@'\x7F') => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking rand_core v0.6.1 [INFO] [stderr] Checking thread_local v1.1.2 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking regex v1.4.3 [INFO] [stderr] Checking env_logger v0.8.2 [INFO] [stderr] Checking quickcheck v1.0.3 [INFO] [stdout] error[E0404]: expected trait, found struct `Gen` [INFO] [stdout] --> tests/properties.rs:131:16 [INFO] [stdout] | [INFO] [stdout] 131 | fn gen_json(level: u16, g: &mut G) -> Json { [INFO] [stdout] | ^^^ not a trait [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0404]: expected trait, found struct `Gen` [INFO] [stdout] --> tests/properties.rs:153:17 [INFO] [stdout] | [INFO] [stdout] 153 | fn gen_array(level: u16, g: &mut G) -> Vec { [INFO] [stdout] | ^^^ not a trait [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0404]: expected trait, found struct `Gen` [INFO] [stdout] --> tests/properties.rs:162:18 [INFO] [stdout] | [INFO] [stdout] 162 | fn gen_object(level: u16, g: &mut G) -> HashMap { [INFO] [stdout] | ^^^ not a trait [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0404]: expected trait, found struct `Gen` [INFO] [stdout] --> tests/properties.rs:175:21 [INFO] [stdout] | [INFO] [stdout] 175 | fn arbitrary(g: &mut G) -> SomeJson { [INFO] [stdout] | ^^^ not a trait [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0404`. [INFO] [stdout] [INFO] [stderr] error: could not compile `json-codec` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/utf8.rs:149:32 [INFO] [stdout] | [INFO] [stdout] 149 | fn cause(&self) -> Option<&Error> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/decoder.rs:325:17 [INFO] [stdout] | [INFO] [stdout] 325 | '0' ... '9' | '-' => self.f64().map(Json::Number), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/decoder.rs:370:17 [INFO] [stdout] | [INFO] [stdout] 370 | '0' ... '9' | '-' => self.f64().map(|_| ()), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/decoder.rs:405:20 [INFO] [stdout] | [INFO] [stdout] 405 | '0'...'9'|'.'|'e'|'E'|'+'|'-' => true, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/decoder.rs:490:41 [INFO] [stdout] | [INFO] [stdout] 490 | ... hi @ 0xD800 ... 0xDBFF => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/decoder.rs:499:36 [INFO] [stdout] | [INFO] [stdout] 499 | ... 0xDC00 ... 0xDFFF => return Err(DecodeError::UnicodeEscape), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/decoder.rs:733:15 [INFO] [stdout] | [INFO] [stdout] 733 | Other(Box) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Send + Sync` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/decoder.rs:769:32 [INFO] [stdout] | [INFO] [stdout] 769 | fn cause(&self) -> Option<&Error> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/encoder.rs:304:15 [INFO] [stdout] | [INFO] [stdout] 304 | Other(Box) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Send + Sync` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/encoder.rs:328:32 [INFO] [stdout] | [INFO] [stdout] 328 | fn cause(&self) -> Option<&Error> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/encoder.rs:362:17 [INFO] [stdout] | [INFO] [stdout] 362 | 0x0 ... 0x9 => b'0' + x, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/encoder.rs:363:17 [INFO] [stdout] | [INFO] [stdout] 363 | 0xA ... 0xF => b'A' + x - 0xA, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/encoder.rs:404:27 [INFO] [stdout] | [INFO] [stdout] 404 | Some(x@'\x00' ... '\x1F') | Some(x@'\x7F') => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "9f1c7b32ce0cea5f1f28d854573fe743da4c4a4e43a11e5bf5c9463cdfcb3a23", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9f1c7b32ce0cea5f1f28d854573fe743da4c4a4e43a11e5bf5c9463cdfcb3a23", kill_on_drop: false }` [INFO] [stdout] 9f1c7b32ce0cea5f1f28d854573fe743da4c4a4e43a11e5bf5c9463cdfcb3a23