[INFO] fetching crate mz-avro 0.7.0... [INFO] checking mz-avro-0.7.0 against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577 [INFO] extracting crate mz-avro 0.7.0 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate mz-avro 0.7.0 [INFO] finished tweaking crates.io crate mz-avro 0.7.0 [INFO] tweaked toml for crates.io crate mz-avro 0.7.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate mz-avro 0.7.0 on toolchain 642c19bfc3a5c1de985bf5d0cc8207ac9d22708a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate mz-avro 0.7.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded enum-kinds v0.5.1 [INFO] [stderr] Downloaded chrono v0.4.21 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 241eba734df2a64cbd1eb9dc3616a373dac90e6f388c04be02eafa313de8348c [INFO] running `Command { std: "docker" "start" "-a" "241eba734df2a64cbd1eb9dc3616a373dac90e6f388c04be02eafa313de8348c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "241eba734df2a64cbd1eb9dc3616a373dac90e6f388c04be02eafa313de8348c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "241eba734df2a64cbd1eb9dc3616a373dac90e6f388c04be02eafa313de8348c", kill_on_drop: false }` [INFO] [stdout] 241eba734df2a64cbd1eb9dc3616a373dac90e6f388c04be02eafa313de8348c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ea2ca2440ba6f5eb3441b485bcab17b1792cc6fa3024fb599672ea42437c9062 [INFO] running `Command { std: "docker" "start" "-a" "ea2ca2440ba6f5eb3441b485bcab17b1792cc6fa3024fb599672ea42437c9062", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling libc v0.2.131 [INFO] [stderr] Compiling serde_derive v1.0.143 [INFO] [stderr] Compiling serde v1.0.143 [INFO] [stderr] Compiling serde_json v1.0.83 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling anyhow v1.0.61 [INFO] [stderr] Checking tracing-core v0.1.29 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Checking miniz_oxide v0.5.3 [INFO] [stderr] Checking generic-array v0.14.6 [INFO] [stderr] Checking either v1.7.0 [INFO] [stderr] Checking regex-syntax v0.6.27 [INFO] [stderr] Checking uuid v1.1.2 [INFO] [stderr] Checking itertools v0.10.3 [INFO] [stderr] Checking flate2 v1.0.24 [INFO] [stderr] Checking getrandom v0.2.7 [INFO] [stderr] Checking block-buffer v0.10.2 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking digest v0.10.3 [INFO] [stderr] Checking chrono v0.4.21 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking sha2 v0.10.2 [INFO] [stderr] Checking md-5 v0.10.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking regex v1.6.0 [INFO] [stderr] Compiling tracing-attributes v0.1.22 [INFO] [stderr] Compiling enum-kinds v0.5.1 [INFO] [stderr] Checking tracing v0.1.36 [INFO] [stderr] Checking mz-avro v0.7.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `reader_fullnames` is never read [INFO] [stdout] --> src/reader.rs:335:9 [INFO] [stdout] | [INFO] [stdout] 327 | pub struct SchemaResolver<'a> { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 335 | pub reader_fullnames: HashMap, [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/schema.rs:157:19 [INFO] [stdout] | [INFO] [stdout] 157 | pub fn as_ref(&self) -> SchemaPieceRefOrNamed { [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] 157 | pub fn as_ref(&self) -> SchemaPieceRefOrNamed<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/schema.rs:368:21 [INFO] [stdout] | [INFO] [stdout] 368 | pub fn top_node(&self) -> SchemaNode { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 368 | pub fn top_node(&self) -> SchemaNode<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/schema.rs:376:30 [INFO] [stdout] | [INFO] [stdout] 376 | pub fn top_node_or_named(&self) -> SchemaNodeOrNamed { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 376 | pub fn top_node_or_named(&self) -> SchemaNodeOrNamed<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `reader_fullnames` is never read [INFO] [stdout] --> src/reader.rs:335:9 [INFO] [stdout] | [INFO] [stdout] 327 | pub struct SchemaResolver<'a> { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 335 | pub reader_fullnames: HashMap, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TestSerdeSerialize` is never constructed [INFO] [stdout] --> src/writer.rs:528:12 [INFO] [stdout] | [INFO] [stdout] 528 | struct TestSerdeSerialize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/schema.rs:157:19 [INFO] [stdout] | [INFO] [stdout] 157 | pub fn as_ref(&self) -> SchemaPieceRefOrNamed { [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] 157 | pub fn as_ref(&self) -> SchemaPieceRefOrNamed<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/schema.rs:368:21 [INFO] [stdout] | [INFO] [stdout] 368 | pub fn top_node(&self) -> SchemaNode { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 368 | pub fn top_node(&self) -> SchemaNode<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/schema.rs:376:30 [INFO] [stdout] | [INFO] [stdout] 376 | pub fn top_node_or_named(&self) -> SchemaNodeOrNamed { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 376 | pub fn top_node_or_named(&self) -> SchemaNodeOrNamed<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.12s [INFO] running `Command { std: "docker" "inspect" "ea2ca2440ba6f5eb3441b485bcab17b1792cc6fa3024fb599672ea42437c9062", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea2ca2440ba6f5eb3441b485bcab17b1792cc6fa3024fb599672ea42437c9062", kill_on_drop: false }` [INFO] [stdout] ea2ca2440ba6f5eb3441b485bcab17b1792cc6fa3024fb599672ea42437c9062