[INFO] fetching crate mpeg2ts-reader 0.15.0... [INFO] checking mpeg2ts-reader-0.15.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate mpeg2ts-reader 0.15.0 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate mpeg2ts-reader 0.15.0 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate mpeg2ts-reader 0.15.0 [INFO] finished tweaking crates.io crate mpeg2ts-reader 0.15.0 [INFO] tweaked toml for crates.io crate mpeg2ts-reader 0.15.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate crates.io crate mpeg2ts-reader 0.15.0 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--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] Downloading crates ... [INFO] [stderr] Downloaded four-cc v0.1.0 [INFO] [stderr] Downloaded proc-macro-hack v0.5.16 [INFO] [stderr] Downloaded hex-slice v0.1.4 [INFO] [stderr] Downloaded hex-literal v0.2.1 [INFO] [stderr] Downloaded env_logger v0.8.3 [INFO] [stderr] Downloaded hex-literal-impl v0.2.2 [INFO] [stderr] Downloaded fixedbitset v0.4.0 [INFO] [stderr] Downloaded smptera-format-identifiers-rust v0.3.0 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.63 [INFO] [stderr] Downloaded rayon v1.3.1 [INFO] [stderr] Downloaded plotters-backend v0.3.0 [INFO] [stderr] Downloaded bitstream-io v0.9.0 [INFO] [stderr] Downloaded bitflags v1.0.4 [INFO] [stderr] Downloaded clap v2.33.1 [INFO] [stderr] Downloaded bstr v0.2.13 [INFO] [stderr] Downloaded web-sys v0.3.40 [INFO] [stderr] Downloaded csv v1.1.3 [INFO] [stderr] Downloaded cast v0.2.2 [INFO] [stderr] Downloaded winapi v0.3.6 [INFO] [stderr] Downloaded libc v0.2.51 [INFO] [stderr] Downloaded regex-automata v0.1.9 [INFO] [stderr] Downloaded itertools v0.10.0 [INFO] [stderr] Downloaded wasm-bindgen v0.2.63 [INFO] [stderr] Downloaded syn v0.15.30 [INFO] [stderr] Downloaded serde_json v1.0.39 [INFO] [stderr] Downloaded byteorder v1.3.1 [INFO] [stderr] Downloaded oorandom v11.1.2 [INFO] [stderr] Downloaded plotters-svg v0.3.0 [INFO] [stderr] Downloaded js-sys v0.3.40 [INFO] [stderr] Downloaded bumpalo v3.4.0 [INFO] [stderr] Downloaded plotters v0.3.0 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.63 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.63 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.63 [INFO] [stderr] Downloaded memoffset v0.5.4 [INFO] [stderr] Downloaded crossbeam-queue v0.2.3 [INFO] [stderr] Downloaded num_cpus v1.10.0 [INFO] [stderr] Downloaded rayon-core v1.7.1 [INFO] [stderr] Downloaded proc-macro2 v0.4.27 [INFO] [stderr] Downloaded serde_derive v1.0.89 [INFO] [stderr] Downloaded itoa v0.4.3 [INFO] [stderr] Downloaded ryu v0.2.7 [INFO] [stderr] Downloaded serde v1.0.89 [INFO] [stderr] Downloaded same-file v1.0.4 [INFO] [stderr] Downloaded walkdir v2.3.1 [INFO] [stderr] Downloaded redox_syscall v0.1.52 [INFO] [stderr] Downloaded redox_termios v0.1.1 [INFO] [stderr] Downloaded atty v0.2.11 [INFO] [stderr] Downloaded once_cell v1.7.2 [INFO] [stderr] Downloaded winapi-util v0.1.2 [INFO] [stderr] Downloaded wincolor v1.0.3 [INFO] [stderr] Downloaded termcolor v1.0.5 [INFO] [stderr] Downloaded either v1.5.1 [INFO] [stderr] Downloaded quote v0.6.11 [INFO] [stderr] Downloaded termion v1.5.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e564270f698ed21000dc40b21ab4b38ca897c9d0270a3b03c67dd84e882c33a6 [INFO] running `Command { std: "docker" "start" "-a" "e564270f698ed21000dc40b21ab4b38ca897c9d0270a3b03c67dd84e882c33a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e564270f698ed21000dc40b21ab4b38ca897c9d0270a3b03c67dd84e882c33a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e564270f698ed21000dc40b21ab4b38ca897c9d0270a3b03c67dd84e882c33a6", kill_on_drop: false }` [INFO] [stdout] e564270f698ed21000dc40b21ab4b38ca897c9d0270a3b03c67dd84e882c33a6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1deb474576a24605ae741e59a1cfc7597c87dbc90ee78f29479c5fc5584e9340 [INFO] running `Command { std: "docker" "start" "-a" "1deb474576a24605ae741e59a1cfc7597c87dbc90ee78f29479c5fc5584e9340", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling serde v1.0.89 [INFO] [stderr] Compiling libc v0.2.51 [INFO] [stderr] Compiling proc-macro2 v0.4.27 [INFO] [stderr] Compiling byteorder v1.3.1 [INFO] [stderr] Checking either v1.5.1 [INFO] [stderr] Compiling ryu v0.2.7 [INFO] [stderr] Compiling rayon-core v1.7.1 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Checking itoa v0.4.3 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling syn v0.15.30 [INFO] [stderr] Checking once_cell v1.7.2 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Checking regex-syntax v0.6.18 [INFO] [stderr] Checking plotters-backend v0.3.0 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking thread_local v1.1.3 [INFO] [stderr] Checking half v1.7.1 [INFO] [stderr] Checking plotters-svg v0.3.0 [INFO] [stderr] Checking cast v0.2.2 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.4 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Compiling rayon v1.3.1 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking four-cc v0.1.0 [INFO] [stderr] Checking same-file v1.0.4 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Checking bitflags v1.0.4 [INFO] [stderr] Compiling proc-macro-hack v0.5.16 [INFO] [stderr] Checking smptera-format-identifiers-rust v0.3.0 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Checking clap v2.33.1 [INFO] [stderr] Checking num_cpus v1.10.0 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Checking itertools v0.10.0 [INFO] [stderr] Checking fixedbitset v0.4.0 [INFO] [stderr] Checking oorandom v11.1.2 [INFO] [stderr] Checking termcolor v1.0.5 [INFO] [stderr] Checking assert_matches v1.5.0 [INFO] [stderr] Checking hex-slice v0.1.4 [INFO] [stderr] Checking bitstream-io v0.9.0 [INFO] [stderr] Compiling quote v0.6.11 [INFO] [stderr] Checking mpeg2ts-reader v0.15.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking criterion-plot v0.4.3 [INFO] [stderr] Checking crossbeam-queue v0.2.3 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stdout] warning: field `buf` is never read [INFO] [stdout] --> src/pes.rs:468:5 [INFO] [stdout] | [INFO] [stdout] 467 | pub struct PesExtension<'buf> { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] 468 | buf: &'buf [u8], [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PesExtension` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Compiling hex-literal-impl v0.2.2 [INFO] [stderr] Checking plotters v0.3.0 [INFO] [stderr] Checking hex-literal v0.2.1 [INFO] [stderr] Checking env_logger v0.8.3 [INFO] [stderr] Compiling serde_derive v1.0.89 [INFO] [stderr] Checking bstr v0.2.13 [INFO] [stderr] Checking serde_json v1.0.39 [INFO] [stderr] Checking serde_cbor v0.11.1 [INFO] [stderr] Checking csv v1.1.3 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.3.4 [INFO] [stdout] warning: use of deprecated struct `criterion::Benchmark`: Please use BenchmarkGroups instead. [INFO] [stdout] --> benches/bench.rs:6:17 [INFO] [stdout] | [INFO] [stdout] 6 | use criterion::{Benchmark, Criterion, 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::Benchmark`: Please use BenchmarkGroups instead. [INFO] [stdout] --> benches/bench.rs:86:9 [INFO] [stdout] | [INFO] [stdout] 86 | Benchmark::new("parse", move |b| { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `criterion::Criterion::::bench`: Please use BenchmarkGroups instead. [INFO] [stdout] --> benches/bench.rs:84:7 [INFO] [stdout] | [INFO] [stdout] 84 | c.bench( [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `pes` is imported redundantly [INFO] [stdout] --> src/packet.rs:696:9 [INFO] [stdout] | [INFO] [stdout] 695 | use crate::packet::*; [INFO] [stdout] | ---------------- the item `pes` is already imported here [INFO] [stdout] 696 | use crate::pes; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `req` [INFO] [stdout] --> src/psi/mod.rs:799:36 [INFO] [stdout] | [INFO] [stdout] 799 | fn do_construct(&mut self, req: demultiplex::FilterRequest<'_, '_>) -> NullFilterSwitch { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_req` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `header` [INFO] [stdout] --> src/psi/mod.rs:945:17 [INFO] [stdout] | [INFO] [stdout] 945 | header: &SectionCommonHeader, [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_header` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `table_syntax_header` [INFO] [stdout] --> src/psi/mod.rs:946:17 [INFO] [stdout] | [INFO] [stdout] 946 | table_syntax_header: &TableSyntaxHeader<'a>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_table_syntax_header` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/psi/mod.rs:947:17 [INFO] [stdout] | [INFO] [stdout] 947 | data: &'a [u8], [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/psi/mod.rs:952:81 [INFO] [stdout] | [INFO] [stdout] 952 | fn continue_syntax_section<'a>(&mut self, _ctx: &mut Self::Context, data: &'a [u8]) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ctx` [INFO] [stdout] --> src/psi/mod.rs:1024:17 [INFO] [stdout] | [INFO] [stdout] 1024 | ctx: &mut Self::Context, [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `header` [INFO] [stdout] --> src/psi/mod.rs:1025:17 [INFO] [stdout] | [INFO] [stdout] 1025 | header: &SectionCommonHeader, [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_header` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/psi/mod.rs:1026:17 [INFO] [stdout] | [INFO] [stdout] 1026 | data: &'a [u8], [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ctx` [INFO] [stdout] --> src/psi/mod.rs:1031:56 [INFO] [stdout] | [INFO] [stdout] 1031 | fn continue_compact_section<'a>(&mut self, ctx: &mut Self::Context, data: &'a [u8]) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/psi/mod.rs:1031:81 [INFO] [stdout] | [INFO] [stdout] 1031 | fn continue_compact_section<'a>(&mut self, ctx: &mut Self::Context, data: &'a [u8]) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `buf` is never read [INFO] [stdout] --> src/pes.rs:468:5 [INFO] [stdout] | [INFO] [stdout] 467 | pub struct PesExtension<'buf> { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] 468 | buf: &'buf [u8], [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PesExtension` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Pat`, `Pmt`, and `Nul` are never constructed [INFO] [stdout] --> src/psi/mod.rs:792:13 [INFO] [stdout] | [INFO] [stdout] 791 | NullFilterSwitch { [INFO] [stdout] | ---------------- variants in this enum [INFO] [stdout] 792 | Pat: demultiplex::PatPacketFilter, [INFO] [stdout] | ^^^ [INFO] [stdout] 793 | Pmt: demultiplex::PmtPacketFilter, [INFO] [stdout] | ^^^ [INFO] [stdout] 794 | Nul: demultiplex::NullPacketFilter, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `packet_filter_switch` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `cont` and `reset` are never read [INFO] [stdout] --> src/psi/mod.rs:1013:13 [INFO] [stdout] | [INFO] [stdout] 1011 | struct CallCounts { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 1012 | start: usize, [INFO] [stdout] 1013 | cont: usize, [INFO] [stdout] | ^^^^ [INFO] [stdout] 1014 | reset: usize, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.60s [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 4` [INFO] running `Command { std: "docker" "inspect" "1deb474576a24605ae741e59a1cfc7597c87dbc90ee78f29479c5fc5584e9340", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1deb474576a24605ae741e59a1cfc7597c87dbc90ee78f29479c5fc5584e9340", kill_on_drop: false }` [INFO] [stdout] 1deb474576a24605ae741e59a1cfc7597c87dbc90ee78f29479c5fc5584e9340