[INFO] fetching crate serde_traitobject 0.2.7... [INFO] checking serde_traitobject-0.2.7 against try#8de4b308b608cded0ebccf658a0fc719bce87d4e for pr-89056 [INFO] extracting crate serde_traitobject 0.2.7 into /workspace/builds/worker-79/source [INFO] validating manifest of crates.io crate serde_traitobject 0.2.7 on toolchain 8de4b308b608cded0ebccf658a0fc719bce87d4e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate serde_traitobject 0.2.7 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate serde_traitobject 0.2.7 [INFO] tweaked toml for crates.io crate serde_traitobject 0.2.7 written to /workspace/builds/worker-79/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded procinfo v0.4.2 [INFO] [stderr] Downloaded nom v2.2.1 [INFO] [stderr] Downloaded erased-serde v0.3.16 [INFO] [stderr] Downloaded mach v0.3.2 [INFO] [stderr] Downloaded palaver v0.2.8 [INFO] [stderr] Downloaded serde_closure v0.3.2 [INFO] [stderr] Downloaded serde_closure_derive v0.3.2 [INFO] [stderr] Downloaded build_id v0.2.1 [INFO] [stderr] Downloaded relative v0.2.2 [INFO] [stderr] Downloaded metatype v0.2.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a478d3a1792c7bbb39b3daef9203e99492da995f328941ba55b98ef27c6ad57b [INFO] running `Command { std: "docker" "start" "-a" "a478d3a1792c7bbb39b3daef9203e99492da995f328941ba55b98ef27c6ad57b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a478d3a1792c7bbb39b3daef9203e99492da995f328941ba55b98ef27c6ad57b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a478d3a1792c7bbb39b3daef9203e99492da995f328941ba55b98ef27c6ad57b", kill_on_drop: false }` [INFO] [stdout] a478d3a1792c7bbb39b3daef9203e99492da995f328941ba55b98ef27c6ad57b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 73ee0ade81435f0606fd8a3e6b8bbc9a69eeb02a5c7aa323399835eb0aae033b [INFO] running `Command { std: "docker" "start" "-a" "73ee0ade81435f0606fd8a3e6b8bbc9a69eeb02a5c7aa323399835eb0aae033b", kill_on_drop: false }` [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.78 [INFO] [stderr] Compiling libc v0.2.102 [INFO] [stderr] Compiling bumpalo v3.7.1 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Compiling nix v0.15.0 [INFO] [stderr] Compiling heapless v0.5.6 [INFO] [stderr] Compiling wasm-bindgen v0.2.78 [INFO] [stderr] Compiling build_id v0.2.1 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking nom v2.2.1 [INFO] [stderr] Compiling erased-serde v0.3.16 [INFO] [stderr] Compiling relative v0.2.2 [INFO] [stderr] Compiling serde_json v1.0.68 [INFO] [stderr] Checking scoped-tls v1.0.0 [INFO] [stderr] Checking metatype v0.2.1 [INFO] [stderr] Checking hash32 v0.1.1 [INFO] [stderr] Checking twox-hash v1.6.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling syn v1.0.76 [INFO] [stderr] Checking generic-array v0.12.4 [INFO] [stderr] Compiling procinfo v0.4.2 [INFO] [stderr] Checking generic-array v0.13.3 [INFO] [stderr] Compiling serde_closure v0.3.2 [INFO] [stderr] Compiling wasm-bindgen-test-macro v0.3.28 [INFO] [stderr] Checking as-slice v0.1.5 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.78 [INFO] [stderr] Checking palaver v0.2.8 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.78 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling serde_closure_derive v0.3.2 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.78 [INFO] [stderr] Checking js-sys v0.3.55 [INFO] [stderr] Checking console_error_panic_hook v0.1.6 [INFO] [stderr] Checking serde v1.0.130 [INFO] [stderr] Checking wasm-bindgen-futures v0.4.28 [INFO] [stderr] Checking wasm-bindgen-test v0.3.28 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking serde_traitobject v0.2.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:500:27 [INFO] [stdout] | [INFO] [stdout] 500 | let deserializer = &mut erased_serde::Deserializer::erase(deserializer); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:500:27 [INFO] [stdout] | [INFO] [stdout] 500 | let deserializer = &mut erased_serde::Deserializer::erase(deserializer); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 22.44s [INFO] running `Command { std: "docker" "inspect" "73ee0ade81435f0606fd8a3e6b8bbc9a69eeb02a5c7aa323399835eb0aae033b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "73ee0ade81435f0606fd8a3e6b8bbc9a69eeb02a5c7aa323399835eb0aae033b", kill_on_drop: false }` [INFO] [stdout] 73ee0ade81435f0606fd8a3e6b8bbc9a69eeb02a5c7aa323399835eb0aae033b