[INFO] fetching crate avro-rs 0.13.0... [INFO] checking avro-rs-0.13.0 against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3 [INFO] extracting crate avro-rs 0.13.0 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate avro-rs 0.13.0 [INFO] finished tweaking crates.io crate avro-rs 0.13.0 [INFO] tweaked toml for crates.io crate avro-rs 0.13.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate avro-rs 0.13.0 on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate avro-rs 0.13.0 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded lazy_static v0.2.11 [INFO] [stderr] Downloaded sha2 v0.9.2 [INFO] [stderr] Downloaded dtoa v0.4.2 [INFO] [stderr] Downloaded serde_json v1.0.7 [INFO] [stderr] Downloaded itoa v0.3.4 [INFO] [stderr] Downloaded plotters-backend v0.3.0 [INFO] [stderr] Downloaded build_const v0.2.0 [INFO] [stderr] Downloaded plotters-svg v0.3.0 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.70 [INFO] [stderr] Downloaded crc v1.6.0 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.70 [INFO] [stderr] Downloaded tinytemplate v1.2.0 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.70 [INFO] [stderr] Downloaded num-traits v0.1.41 [INFO] [stderr] Downloaded typed-builder v0.5.1 [INFO] [stderr] Downloaded js-sys v0.3.47 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.70 [INFO] [stderr] Downloaded bumpalo v3.5.0 [INFO] [stderr] Downloaded criterion v0.3.4 [INFO] [stderr] Downloaded wasm-bindgen v0.2.70 [INFO] [stderr] Downloaded hex-literal v0.3.1 [INFO] [stderr] Downloaded libc v0.2.83 [INFO] [stderr] Downloaded web-sys v0.3.47 [INFO] [stderr] Downloaded csv v1.1.5 [INFO] [stderr] Downloaded snap v0.2.3 [INFO] [stderr] Downloaded plotters v0.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 81318b7591cec229df14734cc6e08d429d9f42aafe9a0fd2ee101802ed4b60c0 [INFO] running `Command { std: "docker" "start" "-a" "81318b7591cec229df14734cc6e08d429d9f42aafe9a0fd2ee101802ed4b60c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "81318b7591cec229df14734cc6e08d429d9f42aafe9a0fd2ee101802ed4b60c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "81318b7591cec229df14734cc6e08d429d9f42aafe9a0fd2ee101802ed4b60c0", kill_on_drop: false }` [INFO] [stdout] 81318b7591cec229df14734cc6e08d429d9f42aafe9a0fd2ee101802ed4b60c0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 33bf6416ee9bfd274575a097c48245f11399bc73f33955a6a27e895e94c60b44 [INFO] running `Command { std: "docker" "start" "-a" "33bf6416ee9bfd274575a097c48245f11399bc73f33955a6a27e895e94c60b44", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling libc v0.2.83 [INFO] [stderr] Compiling serde_derive v1.0.123 [INFO] [stderr] Compiling serde v1.0.123 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Compiling const_fn v0.4.5 [INFO] [stderr] Checking byteorder v1.4.2 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking dtoa v0.4.2 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Checking itoa v0.3.4 [INFO] [stderr] Checking num-traits v0.1.41 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Checking plotters-backend v0.3.0 [INFO] [stderr] Checking rle-decode-fast v1.0.1 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Compiling anyhow v1.0.38 [INFO] [stderr] Checking half v1.7.1 [INFO] [stderr] Checking regex-syntax v0.6.22 [INFO] [stderr] Checking libflate_lz77 v1.0.0 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Checking plotters-svg v0.3.0 [INFO] [stderr] Checking criterion-plot v0.4.3 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking itertools v0.10.0 [INFO] [stderr] Checking libflate v1.0.3 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking strum v0.18.0 [INFO] [stderr] Checking sha2 v0.9.2 [INFO] [stderr] Checking md-5 v0.9.1 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Compiling hex-literal v0.3.1 [INFO] [stderr] Checking crossbeam-epoch v0.9.1 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking regex v1.4.3 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking plotters v0.3.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking rayon-core v1.9.0 [INFO] [stderr] Checking rayon v1.5.0 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling thiserror-impl v1.0.23 [INFO] [stderr] Compiling strum_macros v0.18.0 [INFO] [stderr] Compiling typed-builder v0.5.1 [INFO] [stderr] Compiling zerocopy-derive v0.2.0 [INFO] [stderr] Checking zerocopy v0.3.0 [INFO] [stderr] Checking thiserror v1.0.23 [INFO] [stderr] Checking serde_json v1.0.7 [INFO] [stderr] Checking bstr v0.2.14 [INFO] [stderr] Checking serde_cbor v0.11.1 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Checking csv v1.1.5 [INFO] [stderr] Checking tinytemplate v1.2.0 [INFO] [stderr] Checking avro-rs v0.13.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `std` [INFO] [stdout] --> src/rabin.rs:105:1 [INFO] [stdout] | [INFO] [stdout] 105 | digest::impl_write!(Rabin); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `crc`, `snap`, and `snappy` [INFO] [stdout] = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `digest::impl_write` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the macro `digest::impl_write` may come from an old version of the `digest` crate, try updating your dependency with `cargo update -p digest` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] = note: this warning originates in the macro `digest::impl_write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking criterion v0.3.4 [INFO] [stdout] warning: value assigned to `index` is never read [INFO] [stdout] --> src/error.rs:72:23 [INFO] [stdout] | [INFO] [stdout] 72 | EnumSymbolIndex { index: usize, num_variants: usize }, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/ser.rs:46:69 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn new(index: u32, variant: &'a str, len: Option) -> SeqVariantSerializer { [INFO] [stdout] | -- the lifetime is named here ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden 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: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 46 | pub fn new(index: u32, variant: &'a str, len: Option) -> SeqVariantSerializer<'a> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/ser.rs:79:61 [INFO] [stdout] | [INFO] [stdout] 79 | pub fn new(index: u32, variant: &'a str, len: usize) -> StructVariantSerializer { [INFO] [stdout] | -- ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 79 | pub fn new(index: u32, variant: &'a str, len: usize) -> StructVariantSerializer<'a> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/types.rs:189:24 [INFO] [stdout] | [INFO] [stdout] 189 | pub fn new(schema: &Schema) -> Option { [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] 189 | pub fn new(schema: &Schema) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> tests/io.rs:88:13 [INFO] [stdout] | [INFO] [stdout] 88 | format!("value {:?} does not validate schema: {}", value, raw_schema) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 88 - format!("value {:?} does not validate schema: {}", value, raw_schema) [INFO] [stdout] 88 + "value {:?} does not validate schema: {}", value, raw_schema [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> tests/schema.rs:1156:13 [INFO] [stdout] | [INFO] [stdout] 1156 | e.to_string() [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stdout] help: add a "{}" format string to `Display` the message [INFO] [stdout] | [INFO] [stdout] 1156 | "{}", e.to_string() [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `std` [INFO] [stdout] --> src/rabin.rs:105:1 [INFO] [stdout] | [INFO] [stdout] 105 | digest::impl_write!(Rabin); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `crc`, `snap`, and `snappy` [INFO] [stdout] = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `digest::impl_write` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the macro `digest::impl_write` may come from an old version of the `digest` crate, try updating your dependency with `cargo update -p digest` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] = note: this warning originates in the macro `digest::impl_write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `index` is never read [INFO] [stdout] --> src/error.rs:72:23 [INFO] [stdout] | [INFO] [stdout] 72 | EnumSymbolIndex { index: usize, num_variants: usize }, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/ser.rs:46:69 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn new(index: u32, variant: &'a str, len: Option) -> SeqVariantSerializer { [INFO] [stdout] | -- the lifetime is named here ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden 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: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 46 | pub fn new(index: u32, variant: &'a str, len: Option) -> SeqVariantSerializer<'a> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/ser.rs:79:61 [INFO] [stdout] | [INFO] [stdout] 79 | pub fn new(index: u32, variant: &'a str, len: usize) -> StructVariantSerializer { [INFO] [stdout] | -- ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 79 | pub fn new(index: u32, variant: &'a str, len: usize) -> StructVariantSerializer<'a> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/types.rs:189:24 [INFO] [stdout] | [INFO] [stdout] 189 | pub fn new(schema: &Schema) -> Option { [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] 189 | pub fn new(schema: &Schema) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.13s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.4 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 7` [INFO] running `Command { std: "docker" "inspect" "33bf6416ee9bfd274575a097c48245f11399bc73f33955a6a27e895e94c60b44", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "33bf6416ee9bfd274575a097c48245f11399bc73f33955a6a27e895e94c60b44", kill_on_drop: false }` [INFO] [stdout] 33bf6416ee9bfd274575a097c48245f11399bc73f33955a6a27e895e94c60b44