[INFO] crate json-codec 0.5.0 is already in cache [INFO] testing json-codec-0.5.0 against 1.44.0 for beta-1.45-1 [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 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [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 `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 1a839b27b4fa44a48ee6c0179cfd3d5ddaf6fa9c2ab03e14413c19a62337239e [INFO] running `"docker" "start" "-a" "1a839b27b4fa44a48ee6c0179cfd3d5ddaf6fa9c2ab03e14413c19a62337239e"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling json-codec v0.5.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/utf8.rs:149:32 [INFO] [stderr] | [INFO] [stderr] 149 | fn cause(&self) -> Option<&Error> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/decoder.rs:325:17 [INFO] [stderr] | [INFO] [stderr] 325 | '0' ... '9' | '-' => self.f64().map(Json::Number), [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/decoder.rs:370:17 [INFO] [stderr] | [INFO] [stderr] 370 | '0' ... '9' | '-' => self.f64().map(|_| ()), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/decoder.rs:405:20 [INFO] [stderr] | [INFO] [stderr] 405 | '0'...'9'|'.'|'e'|'E'|'+'|'-' => true, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/decoder.rs:490:41 [INFO] [stderr] | [INFO] [stderr] 490 | ... hi @ 0xD800 ... 0xDBFF => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/decoder.rs:499:36 [INFO] [stderr] | [INFO] [stderr] 499 | ... 0xDC00 ... 0xDFFF => return Err(DecodeError::UnicodeEscape), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/decoder.rs:733:15 [INFO] [stderr] | [INFO] [stderr] 733 | Other(Box) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/decoder.rs:769:32 [INFO] [stderr] | [INFO] [stderr] 769 | fn cause(&self) -> Option<&Error> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/encoder.rs:304:15 [INFO] [stderr] | [INFO] [stderr] 304 | Other(Box) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/encoder.rs:328:32 [INFO] [stderr] | [INFO] [stderr] 328 | fn cause(&self) -> Option<&Error> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/encoder.rs:362:17 [INFO] [stderr] | [INFO] [stderr] 362 | 0x0 ... 0x9 => b'0' + x, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/encoder.rs:363:17 [INFO] [stderr] | [INFO] [stderr] 363 | 0xA ... 0xF => b'A' + x - 0xA, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/encoder.rs:404:27 [INFO] [stderr] | [INFO] [stderr] 404 | Some(x@'\x00' ... '\x1F') | Some(x@'\x7F') => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: 13 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.69s [INFO] running `"docker" "inspect" "1a839b27b4fa44a48ee6c0179cfd3d5ddaf6fa9c2ab03e14413c19a62337239e"` [INFO] running `"docker" "rm" "-f" "1a839b27b4fa44a48ee6c0179cfd3d5ddaf6fa9c2ab03e14413c19a62337239e"` [INFO] [stdout] 1a839b27b4fa44a48ee6c0179cfd3d5ddaf6fa9c2ab03e14413c19a62337239e [INFO] running `"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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 3abef119b315e7cc6bc509de62b1612e512b62ab32424bda8c0d50ba8624b6d0 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "3abef119b315e7cc6bc509de62b1612e512b62ab32424bda8c0d50ba8624b6d0"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/utf8.rs:149:32 [INFO] [stderr] | [INFO] [stderr] 149 | fn cause(&self) -> Option<&Error> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/decoder.rs:325:17 [INFO] [stderr] | [INFO] [stderr] 325 | '0' ... '9' | '-' => self.f64().map(Json::Number), [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/decoder.rs:370:17 [INFO] [stderr] | [INFO] [stderr] 370 | '0' ... '9' | '-' => self.f64().map(|_| ()), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/decoder.rs:405:20 [INFO] [stderr] | [INFO] [stderr] 405 | '0'...'9'|'.'|'e'|'E'|'+'|'-' => true, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/decoder.rs:490:41 [INFO] [stderr] | [INFO] [stderr] 490 | ... hi @ 0xD800 ... 0xDBFF => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/decoder.rs:499:36 [INFO] [stderr] | [INFO] [stderr] 499 | ... 0xDC00 ... 0xDFFF => return Err(DecodeError::UnicodeEscape), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/decoder.rs:733:15 [INFO] [stderr] | [INFO] [stderr] 733 | Other(Box) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/decoder.rs:769:32 [INFO] [stderr] | [INFO] [stderr] 769 | fn cause(&self) -> Option<&Error> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/encoder.rs:304:15 [INFO] [stderr] | [INFO] [stderr] 304 | Other(Box) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/encoder.rs:328:32 [INFO] [stderr] | [INFO] [stderr] 328 | fn cause(&self) -> Option<&Error> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/encoder.rs:362:17 [INFO] [stderr] | [INFO] [stderr] 362 | 0x0 ... 0x9 => b'0' + x, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/encoder.rs:363:17 [INFO] [stderr] | [INFO] [stderr] 363 | 0xA ... 0xF => b'A' + x - 0xA, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/encoder.rs:404:27 [INFO] [stderr] | [INFO] [stderr] 404 | Some(x@'\x00' ... '\x1F') | Some(x@'\x7F') => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: 13 warnings emitted [INFO] [stderr] [INFO] [stderr] Compiling json-codec v0.5.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/utf8.rs:149:32 [INFO] [stderr] | [INFO] [stderr] 149 | fn cause(&self) -> Option<&Error> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/decoder.rs:325:17 [INFO] [stderr] | [INFO] [stderr] 325 | '0' ... '9' | '-' => self.f64().map(Json::Number), [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/decoder.rs:370:17 [INFO] [stderr] | [INFO] [stderr] 370 | '0' ... '9' | '-' => self.f64().map(|_| ()), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/decoder.rs:405:20 [INFO] [stderr] | [INFO] [stderr] 405 | '0'...'9'|'.'|'e'|'E'|'+'|'-' => true, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/decoder.rs:490:41 [INFO] [stderr] | [INFO] [stderr] 490 | ... hi @ 0xD800 ... 0xDBFF => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/decoder.rs:499:36 [INFO] [stderr] | [INFO] [stderr] 499 | ... 0xDC00 ... 0xDFFF => return Err(DecodeError::UnicodeEscape), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/decoder.rs:733:15 [INFO] [stderr] | [INFO] [stderr] 733 | Other(Box) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/decoder.rs:769:32 [INFO] [stderr] | [INFO] [stderr] 769 | fn cause(&self) -> Option<&Error> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/encoder.rs:304:15 [INFO] [stderr] | [INFO] [stderr] 304 | Other(Box) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/encoder.rs:328:32 [INFO] [stderr] | [INFO] [stderr] 328 | fn cause(&self) -> Option<&Error> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/encoder.rs:362:17 [INFO] [stderr] | [INFO] [stderr] 362 | 0x0 ... 0x9 => b'0' + x, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/encoder.rs:363:17 [INFO] [stderr] | [INFO] [stderr] 363 | 0xA ... 0xF => b'A' + x - 0xA, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/encoder.rs:404:27 [INFO] [stderr] | [INFO] [stderr] 404 | Some(x@'\x00' ... '\x1F') | Some(x@'\x7F') => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `gen_range` found for mutable reference `&mut G` in the current scope [INFO] [stderr] --> tests/properties.rs:132:13 [INFO] [stderr] | [INFO] [stderr] 132 | match g.gen_range(1, 8) { [INFO] [stderr] | ^^^^^^^^^ method not found in `&mut G` [INFO] [stderr] | [INFO] [stderr] = help: items from traits can only be used if the trait is in scope [INFO] [stderr] help: the following trait is implemented but not in scope; perhaps add a `use` for it: [INFO] [stderr] | [INFO] [stderr] 4 | use rand::Rng; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `gen` found for mutable reference `&mut G` in the current scope [INFO] [stderr] --> tests/properties.rs:135:29 [INFO] [stderr] | [INFO] [stderr] 135 | 3 => Json::Number(g.gen()), [INFO] [stderr] | ^^^ method not found in `&mut G` [INFO] [stderr] | [INFO] [stderr] = help: items from traits can only be used if the trait is in scope [INFO] [stderr] help: the following trait is implemented but not in scope; perhaps add a `use` for it: [INFO] [stderr] | [INFO] [stderr] 4 | use rand::Rng; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `gen_range` found for mutable reference `&mut G` in the current scope [INFO] [stderr] --> tests/properties.rs:154:21 [INFO] [stderr] | [INFO] [stderr] 154 | let len = g.gen_range(0, 64); [INFO] [stderr] | ^^^^^^^^^ method not found in `&mut G` [INFO] [stderr] | [INFO] [stderr] = help: items from traits can only be used if the trait is in scope [INFO] [stderr] help: the following trait is implemented but not in scope; perhaps add a `use` for it: [INFO] [stderr] | [INFO] [stderr] 4 | use rand::Rng; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `gen_range` found for mutable reference `&mut G` in the current scope [INFO] [stderr] --> tests/properties.rs:163:21 [INFO] [stderr] | [INFO] [stderr] 163 | let len = g.gen_range(0, 64); [INFO] [stderr] | ^^^^^^^^^ method not found in `&mut G` [INFO] [stderr] | [INFO] [stderr] = help: items from traits can only be used if the trait is in scope [INFO] [stderr] help: the following trait is implemented but not in scope; perhaps add a `use` for it: [INFO] [stderr] | [INFO] [stderr] 4 | use rand::Rng; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error: aborting due to 4 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0599`. [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] [stderr] warning: 13 warnings emitted [INFO] [stderr] [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "3abef119b315e7cc6bc509de62b1612e512b62ab32424bda8c0d50ba8624b6d0"` [INFO] running `"docker" "rm" "-f" "3abef119b315e7cc6bc509de62b1612e512b62ab32424bda8c0d50ba8624b6d0"` [INFO] [stdout] 3abef119b315e7cc6bc509de62b1612e512b62ab32424bda8c0d50ba8624b6d0