[INFO] fetching crate fibonacci_codec 0.2.0... [INFO] checking fibonacci_codec-0.2.0 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1 [INFO] extracting crate fibonacci_codec 0.2.0 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate fibonacci_codec 0.2.0 [INFO] finished tweaking crates.io crate fibonacci_codec 0.2.0 [INFO] tweaked toml for crates.io crate fibonacci_codec 0.2.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate fibonacci_codec 0.2.0 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 125 packages to latest compatible versions [INFO] [stderr] Adding bit-vec v0.6.3 (available: v0.8.0) [INFO] [stderr] Adding criterion v0.3.6 (available: v0.7.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1a42f7a89aebb1b0ce5541645cd1e3ac2ae2072c18db882d90c6948e36724d59 [INFO] running `Command { std: "docker" "start" "-a" "1a42f7a89aebb1b0ce5541645cd1e3ac2ae2072c18db882d90c6948e36724d59", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1a42f7a89aebb1b0ce5541645cd1e3ac2ae2072c18db882d90c6948e36724d59", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a42f7a89aebb1b0ce5541645cd1e3ac2ae2072c18db882d90c6948e36724d59", kill_on_drop: false }` [INFO] [stdout] 1a42f7a89aebb1b0ce5541645cd1e3ac2ae2072c18db882d90c6948e36724d59 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 55d1f09ef015ac9a69eb4b88ba51135a90cdb703bec6d772e313f86816f91e6e [INFO] running `Command { std: "docker" "start" "-a" "55d1f09ef015ac9a69eb4b88ba51135a90cdb703bec6d772e313f86816f91e6e", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling object v0.36.7 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking gimli v0.31.1 [INFO] [stderr] Checking miniz_oxide v0.8.9 [INFO] [stderr] Checking getrandom v0.3.3 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking rustc-demangle v0.1.26 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking serde_json v1.0.143 [INFO] [stderr] Checking wait-timeout v0.2.1 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Checking regex-automata v0.4.10 [INFO] [stderr] Checking csv-core v0.1.12 [INFO] [stderr] Checking half v1.8.3 [INFO] [stderr] Checking bit-vec v0.8.0 [INFO] [stderr] Checking rand_core v0.9.3 [INFO] [stderr] Checking tempfile v3.21.0 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking csv v1.3.1 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Checking num-iter v0.1.45 [INFO] [stderr] Checking rand v0.9.2 [INFO] [stderr] Checking serde_cbor v0.11.2 [INFO] [stderr] Checking rand_xorshift v0.4.0 [INFO] [stderr] Checking bit-set v0.8.0 [INFO] [stderr] Checking rand_chacha v0.9.0 [INFO] [stderr] Checking rusty-fork v0.3.0 [INFO] [stderr] Checking criterion-plot v0.4.5 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Checking plotters v0.3.7 [INFO] [stderr] Checking unarray v0.1.4 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking proptest v1.7.0 [INFO] [stderr] Checking num-rational v0.4.2 [INFO] [stderr] Checking num v0.4.3 [INFO] [stderr] Checking regex v1.11.2 [INFO] [stderr] Checking addr2line v0.24.2 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Checking criterion v0.3.6 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling fibonacci_codec v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking backtrace v0.3.75 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy` [INFO] [stdout] --> src/decode.rs:56:12 [INFO] [stdout] | [INFO] [stdout] 56 | #[cfg_attr(feature = "cargo-clippy", allow(clippy::while_let_on_iterator))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `cargo-clippy` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/decode.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | #[derive(Fail, Debug, PartialEq)] [INFO] [stdout] | ^--- [INFO] [stdout] | | [INFO] [stdout] | `Fail` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_DERIVE_failure_Fail_FOR_DecodeError` [INFO] [stdout] 7 | pub enum DecodeError { [INFO] [stdout] | ----------- `DecodeError` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `Fail` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `Fail` may come from an old version of the `failure_derive` crate, try updating your dependency with `cargo update -p failure_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: `#[warn(non_local_definitions)]` on by default [INFO] [stdout] = note: this warning originates in the derive macro `Fail` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/decode.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | #[derive(Fail, Debug, PartialEq)] [INFO] [stdout] | ^--- [INFO] [stdout] | | [INFO] [stdout] | `Display` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_DERIVE_failure_core_fmt_Display_FOR_DecodeError` [INFO] [stdout] 7 | pub enum DecodeError { [INFO] [stdout] | ----------- `DecodeError` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `Fail` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `Fail` may come from an old version of the `failure_derive` crate, try updating your dependency with `cargo update -p failure_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: this warning originates in the derive macro `Fail` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `criterion::ParameterizedBenchmark`: Please use BenchmarkGroups instead. [INFO] [stdout] --> benches/fibonacci_codec.rs:7:39 [INFO] [stdout] | [INFO] [stdout] 7 | use criterion::{black_box, Criterion, ParameterizedBenchmark, Throughput}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `criterion::ParameterizedBenchmark`: Please use BenchmarkGroups instead. [INFO] [stdout] --> benches/fibonacci_codec.rs:43:14 [INFO] [stdout] | [INFO] [stdout] 43 | let bm = ParameterizedBenchmark::new( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `criterion::ParameterizedBenchmark`: Please use BenchmarkGroups instead. [INFO] [stdout] --> benches/fibonacci_codec.rs:59:14 [INFO] [stdout] | [INFO] [stdout] 59 | let bm = ParameterizedBenchmark::new( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `criterion::Criterion::::bench`: Please use BenchmarkGroups instead. [INFO] [stdout] --> benches/fibonacci_codec.rs:54:7 [INFO] [stdout] | [INFO] [stdout] 54 | c.bench(id, bm); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `criterion::Criterion::::bench`: Please use BenchmarkGroups instead. [INFO] [stdout] --> benches/fibonacci_codec.rs:69:7 [INFO] [stdout] | [INFO] [stdout] 69 | c.bench(id, bm); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `criterion::Criterion::::bench_function_over_inputs`: Please use BenchmarkGroups instead. [INFO] [stdout] --> benches/fibonacci_codec.rs:73:7 [INFO] [stdout] | [INFO] [stdout] 73 | c.bench_function_over_inputs( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `criterion::Criterion::::bench_function_over_inputs`: Please use BenchmarkGroups instead. [INFO] [stdout] --> benches/fibonacci_codec.rs:81:7 [INFO] [stdout] | [INFO] [stdout] 81 | c.bench_function_over_inputs( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy` [INFO] [stdout] --> src/decode.rs:56:12 [INFO] [stdout] | [INFO] [stdout] 56 | #[cfg_attr(feature = "cargo-clippy", allow(clippy::while_let_on_iterator))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `cargo-clippy` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/decode.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | #[derive(Fail, Debug, PartialEq)] [INFO] [stdout] | ^--- [INFO] [stdout] | | [INFO] [stdout] | `Fail` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_DERIVE_failure_Fail_FOR_DecodeError` [INFO] [stdout] 7 | pub enum DecodeError { [INFO] [stdout] | ----------- `DecodeError` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `Fail` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `Fail` may come from an old version of the `failure_derive` crate, try updating your dependency with `cargo update -p failure_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: `#[warn(non_local_definitions)]` on by default [INFO] [stdout] = note: this warning originates in the derive macro `Fail` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> src/decode.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | #[derive(Fail, Debug, PartialEq)] [INFO] [stdout] | ^--- [INFO] [stdout] | | [INFO] [stdout] | `Display` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_DERIVE_failure_core_fmt_Display_FOR_DecodeError` [INFO] [stdout] 7 | pub enum DecodeError { [INFO] [stdout] | ----------- `DecodeError` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `Fail` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `Fail` may come from an old version of the `failure_derive` crate, try updating your dependency with `cargo update -p failure_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: this warning originates in the derive macro `Fail` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.78s [INFO] running `Command { std: "docker" "inspect" "55d1f09ef015ac9a69eb4b88ba51135a90cdb703bec6d772e313f86816f91e6e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "55d1f09ef015ac9a69eb4b88ba51135a90cdb703bec6d772e313f86816f91e6e", kill_on_drop: false }` [INFO] [stdout] 55d1f09ef015ac9a69eb4b88ba51135a90cdb703bec6d772e313f86816f91e6e