[INFO] fetching crate json-codec-wasm 0.1.0... [INFO] testing json-codec-wasm-0.1.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1 [INFO] extracting crate json-codec-wasm 0.1.0 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate json-codec-wasm 0.1.0 [INFO] finished tweaking crates.io crate json-codec-wasm 0.1.0 [INFO] tweaked toml for crates.io crate json-codec-wasm 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate json-codec-wasm 0.1.0 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 24 packages to latest compatible versions [INFO] [stderr] Adding quickcheck v0.2.27 (available: v1.1.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded memchr v0.1.11 [INFO] [stderr] Downloaded quickcheck v0.2.27 [INFO] [stderr] Downloaded utf8-ranges v0.1.3 [INFO] [stderr] Downloaded thread-id v2.0.0 [INFO] [stderr] Downloaded thread_local v0.2.7 [INFO] [stderr] Downloaded env_logger v0.3.5 [INFO] [stderr] Downloaded regex-syntax v0.3.9 [INFO] [stderr] Downloaded regex v0.1.80 [INFO] [stderr] Downloaded aho-corasick v0.5.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a8154938fecded8ba28016fd232e10a982358c74311ba112dd2cf1bc4ecbc8a3 [INFO] running `Command { std: "docker" "start" "-a" "a8154938fecded8ba28016fd232e10a982358c74311ba112dd2cf1bc4ecbc8a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a8154938fecded8ba28016fd232e10a982358c74311ba112dd2cf1bc4ecbc8a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a8154938fecded8ba28016fd232e10a982358c74311ba112dd2cf1bc4ecbc8a3", kill_on_drop: false }` [INFO] [stdout] a8154938fecded8ba28016fd232e10a982358c74311ba112dd2cf1bc4ecbc8a3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 31ba841844f370c9a2d5678c8deb3bc41be2a6c433d83a1698e78435a3c69026 [INFO] running `Command { std: "docker" "start" "-a" "31ba841844f370c9a2d5678c8deb3bc41be2a6c433d83a1698e78435a3c69026", kill_on_drop: false }` [INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [INFO] [stderr] Compiling json-codec-wasm v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `buffer` is never read [INFO] [stdout] --> src/decoder.rs:185:5 [INFO] [stdout] | [INFO] [stdout] 182 | pub struct Decoder { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 185 | buffer: [u8; 512], [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/decoder.rs:618:36 [INFO] [stdout] | [INFO] [stdout] 618 | pub fn array_iter(&mut self) -> DecodeResult> { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 618 | pub fn array_iter(&mut self) -> DecodeResult> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.51s [INFO] running `Command { std: "docker" "inspect" "31ba841844f370c9a2d5678c8deb3bc41be2a6c433d83a1698e78435a3c69026", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "31ba841844f370c9a2d5678c8deb3bc41be2a6c433d83a1698e78435a3c69026", kill_on_drop: false }` [INFO] [stdout] 31ba841844f370c9a2d5678c8deb3bc41be2a6c433d83a1698e78435a3c69026 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c948f4b3463dabf0a0cdbb43d3650e0cedf1b9edbdb768afbfa9c357c2304f84 [INFO] running `Command { std: "docker" "start" "-a" "c948f4b3463dabf0a0cdbb43d3650e0cedf1b9edbdb768afbfa9c357c2304f84", kill_on_drop: false }` [INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [INFO] [stderr] Compiling memchr v0.1.11 [INFO] [stderr] Compiling utf8-ranges v0.1.3 [INFO] [stderr] Compiling log v0.4.29 [INFO] [stderr] Compiling regex-syntax v0.3.9 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stdout] warning: field `buffer` is never read [INFO] [stdout] --> src/decoder.rs:185:5 [INFO] [stdout] | [INFO] [stdout] 182 | pub struct Decoder { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 185 | buffer: [u8; 512], [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/decoder.rs:618:36 [INFO] [stdout] | [INFO] [stdout] 618 | pub fn array_iter(&mut self) -> DecodeResult> { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 618 | pub fn array_iter(&mut self) -> DecodeResult> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling thread-id v2.0.0 [INFO] [stderr] Compiling thread_local v0.2.7 [INFO] [stderr] Compiling aho-corasick v0.5.3 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling regex v0.1.80 [INFO] [stderr] Compiling env_logger v0.3.5 [INFO] [stderr] Compiling quickcheck v0.2.27 [INFO] [stderr] Compiling json-codec-wasm v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `buffer` is never read [INFO] [stdout] --> src/decoder.rs:185:5 [INFO] [stdout] | [INFO] [stdout] 182 | pub struct Decoder { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 185 | buffer: [u8; 512], [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/decoder.rs:618:36 [INFO] [stdout] | [INFO] [stdout] 618 | pub fn array_iter(&mut self) -> DecodeResult> { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 618 | pub fn array_iter(&mut self) -> DecodeResult> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 6.30s [INFO] running `Command { std: "docker" "inspect" "c948f4b3463dabf0a0cdbb43d3650e0cedf1b9edbdb768afbfa9c357c2304f84", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c948f4b3463dabf0a0cdbb43d3650e0cedf1b9edbdb768afbfa9c357c2304f84", kill_on_drop: false }` [INFO] [stdout] c948f4b3463dabf0a0cdbb43d3650e0cedf1b9edbdb768afbfa9c357c2304f84 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c520c7f425eeb6a0165e32a2f949c0d4516c01e16554ef929c2a0a07e27cc704 [INFO] running `Command { std: "docker" "start" "-a" "c520c7f425eeb6a0165e32a2f949c0d4516c01e16554ef929c2a0a07e27cc704", kill_on_drop: false }` [INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [INFO] [stderr] warning: field `buffer` is never read [INFO] [stderr] --> src/decoder.rs:185:5 [INFO] [stderr] | [INFO] [stderr] 182 | pub struct Decoder { [INFO] [stderr] | ------- field in this struct [INFO] [stderr] ... [INFO] [stderr] 185 | buffer: [u8; 512], [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/decoder.rs:618:36 [INFO] [stderr] | [INFO] [stderr] 618 | pub fn array_iter(&mut self) -> DecodeResult> { [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 618 | pub fn array_iter(&mut self) -> DecodeResult> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `json-codec-wasm` (lib) generated 2 warnings (run `cargo fix --lib -p json-codec-wasm` to apply 1 suggestion) [INFO] [stderr] warning: `json-codec-wasm` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/json_codec_wasm-2c5f976e62a9d875) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test decoder::tests::array_macro ... ok [INFO] [stdout] test decoder::tests::empty1 ... ok [INFO] [stdout] test decoder::tests::array_iter ... ok [INFO] [stdout] test decoder::tests::empty2 ... ok [INFO] [stdout] test decoder::tests::numbers ... ok [INFO] [stdout] test decoder::tests::object ... ok [INFO] [stdout] test decoder::tests::generic ... ok [INFO] [stdout] test decoder::tests::array ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running tests/properties.rs (/opt/rustwide/target/debug/deps/properties-84b5cf1ec06d9b50) [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test identity_i64 ... ok [INFO] [stdout] test identity_u32 ... ok [INFO] [stdout] test identity_bool ... ok [INFO] [stdout] test identity_u64 ... ok [INFO] [stdout] test identity_u16 ... ok [INFO] [stdout] test identity_i32 ... ok [INFO] [stdout] test identity_u8 ... ok [INFO] [stdout] test identity_i16 ... ok [INFO] [stdout] test identity_i8 ... ok [INFO] [stdout] test identity_null ... ok [INFO] [stdout] test identity_string ... ok [INFO] [stdout] test identity_json ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s [INFO] [stdout] [INFO] [stderr] Doc-tests json_codec_wasm [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test src/decoder.rs - decoder::Decoder::has_more (line 536) ... ok [INFO] [stdout] test src/decoder.rs - decoder::Decoder::array_iter (line 608) ... ok [INFO] [stdout] test src/macros.rs - macros::extract (line 9) ... ok [INFO] [stdout] test src/macros.rs - macros::object (line 69) ... ok [INFO] [stdout] test src/decoder.rs - decoder (line 28) ... ok [INFO] [stdout] test src/encoder.rs - encoder (line 5) ... ok [INFO] [stdout] test src/decoder.rs - decoder (line 10) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.58s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c520c7f425eeb6a0165e32a2f949c0d4516c01e16554ef929c2a0a07e27cc704", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c520c7f425eeb6a0165e32a2f949c0d4516c01e16554ef929c2a0a07e27cc704", kill_on_drop: false }` [INFO] [stdout] c520c7f425eeb6a0165e32a2f949c0d4516c01e16554ef929c2a0a07e27cc704