[INFO] fetching crate atm0s-custom-str0m 0.1.0... [INFO] checking atm0s-custom-str0m-0.1.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate atm0s-custom-str0m 0.1.0 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate atm0s-custom-str0m 0.1.0 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 atm0s-custom-str0m 0.1.0 [INFO] finished tweaking crates.io crate atm0s-custom-str0m 0.1.0 [INFO] tweaked toml for crates.io crate atm0s-custom-str0m 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate crates.io crate atm0s-custom-str0m 0.1.0 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] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tracing-log v0.2.0 [INFO] [stderr] Downloaded matchers v0.1.0 [INFO] [stderr] Downloaded sharded-slab v0.1.7 [INFO] [stderr] Downloaded proc-macro2 v1.0.69 [INFO] [stderr] Downloaded num_threads v0.1.6 [INFO] [stderr] Downloaded adler32 v1.2.0 [INFO] [stderr] Downloaded byteorder_slice v3.0.0 [INFO] [stderr] Downloaded gzip-header v1.0.0 [INFO] [stderr] Downloaded filetime v0.2.22 [INFO] [stderr] Downloaded derive-into-owned v0.2.0 [INFO] [stderr] Downloaded deflate v1.0.0 [INFO] [stderr] Downloaded combine v4.6.6 [INFO] [stderr] Downloaded rustix v0.38.24 [INFO] [stderr] Downloaded openssl v0.10.59 [INFO] [stderr] Downloaded time v0.3.23 [INFO] [stderr] Downloaded regex-syntax v0.6.29 [INFO] [stderr] Downloaded regex-automata v0.1.10 [INFO] [stderr] Downloaded brotli v3.4.0 [INFO] [stderr] Downloaded tracing-subscriber v0.3.18 [INFO] [stderr] Downloaded twoway v0.1.8 [INFO] [stderr] Downloaded multipart v0.18.0 [INFO] [stderr] Downloaded tiny_http v0.12.0 [INFO] [stderr] Downloaded rouille v3.6.2 [INFO] [stderr] Downloaded sctp-proto v0.1.6 [INFO] [stderr] Downloaded serde v1.0.192 [INFO] [stderr] Downloaded pcap-file v2.0.0 [INFO] [stderr] Downloaded buf_redux v0.8.4 [INFO] [stderr] Downloaded ascii v1.1.0 [INFO] [stderr] Downloaded openssl-sys v0.9.95 [INFO] [stderr] Downloaded systemstat v0.2.3 [INFO] [stderr] Downloaded serde_derive v1.0.192 [INFO] [stderr] Downloaded chunked_transfer v1.4.1 [INFO] [stderr] Downloaded bytesize v1.3.0 [INFO] [stderr] Downloaded safemem v0.3.3 [INFO] [stderr] Downloaded crc-catalog v2.4.0 [INFO] [stderr] Downloaded crc v3.0.1 [INFO] [stderr] Downloaded sha-1 v0.10.1 [INFO] [stderr] Downloaded sha1-asm v0.5.2 [INFO] [stderr] Downloaded time-core v0.1.1 [INFO] [stderr] Downloaded overload v0.1.1 [INFO] [stderr] Downloaded nu-ansi-term v0.46.0 [INFO] [stderr] Downloaded valuable v0.1.0 [INFO] [stderr] Downloaded openssl-src v300.1.6+3.1.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 9272cb46a4fb9ff1ace5bbc1af9d9b1f84615baeeba9ca058148e06fae5fb387 [INFO] running `Command { std: "docker" "start" "-a" "9272cb46a4fb9ff1ace5bbc1af9d9b1f84615baeeba9ca058148e06fae5fb387", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9272cb46a4fb9ff1ace5bbc1af9d9b1f84615baeeba9ca058148e06fae5fb387", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9272cb46a4fb9ff1ace5bbc1af9d9b1f84615baeeba9ca058148e06fae5fb387", kill_on_drop: false }` [INFO] [stdout] 9272cb46a4fb9ff1ace5bbc1af9d9b1f84615baeeba9ca058148e06fae5fb387 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 5ac93afc374a50daa2b0e3ea1cf6c961d9afc774171badcfb0ecfc880e8ef678 [INFO] running `Command { std: "docker" "start" "-a" "5ac93afc374a50daa2b0e3ea1cf6c961d9afc774171badcfb0ecfc880e8ef678", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling libc v0.2.150 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Compiling pkg-config v0.3.27 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking bitflags v2.4.1 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling unicase v2.7.0 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling serde v1.0.192 [INFO] [stderr] Compiling thiserror v1.0.50 [INFO] [stderr] Compiling rustix v0.38.24 [INFO] [stderr] Compiling openssl v0.10.59 [INFO] [stderr] Checking linux-raw-sys v0.4.11 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking alloc-no-stdlib v2.0.4 [INFO] [stderr] Checking subtle v2.5.0 [INFO] [stderr] Checking alloc-stdlib v0.2.2 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Checking unicode-normalization v0.1.22 [INFO] [stderr] Checking fastrand v2.0.1 [INFO] [stderr] Compiling mime_guess v2.0.4 [INFO] [stderr] Checking unicode-bidi v0.3.13 [INFO] [stderr] Checking regex-syntax v0.6.29 [INFO] [stderr] Checking crc-catalog v2.4.0 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Checking percent-encoding v2.3.0 [INFO] [stderr] Checking bytes v1.5.0 [INFO] [stderr] Checking safemem v0.3.3 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Compiling serde_json v1.0.108 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking num_threads v0.1.6 [INFO] [stderr] Checking time-core v0.1.1 [INFO] [stderr] Checking form_urlencoded v1.2.0 [INFO] [stderr] Checking buf_redux v0.8.4 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Checking idna v0.4.0 [INFO] [stderr] Checking crc v3.0.1 [INFO] [stderr] Checking gzip-header v1.0.0 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking twoway v0.1.8 [INFO] [stderr] Checking brotli-decompressor v2.5.1 [INFO] [stderr] Checking cpufeatures v0.2.11 [INFO] [stderr] Checking overload v0.1.1 [INFO] [stderr] Checking ascii v1.1.0 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking zeroize v1.7.0 [INFO] [stderr] Checking getrandom v0.2.11 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking time v0.3.23 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking iana-time-zone v0.1.58 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Compiling openssl-src v300.1.6+3.1.4 [INFO] [stderr] Checking chunked_transfer v1.4.1 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Checking deflate v1.0.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking url v2.4.1 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking threadpool v1.8.1 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking filetime v0.2.22 [INFO] [stderr] Checking nu-ansi-term v0.46.0 [INFO] [stderr] Checking combine v4.6.6 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking thread_local v1.1.7 [INFO] [stderr] Checking byteorder_slice v3.0.0 [INFO] [stderr] Checking bytesize v1.3.0 [INFO] [stderr] Checking chrono v0.4.31 [INFO] [stderr] Checking smallvec v1.11.2 [INFO] [stderr] Checking sha1_smol v1.0.0 [INFO] [stderr] Checking tempfile v3.8.1 [INFO] [stderr] Compiling openssl-sys v0.9.95 [INFO] [stderr] Compiling sha1-asm v0.5.2 [INFO] [stderr] Checking brotli v3.4.0 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking multipart v0.18.0 [INFO] [stderr] Checking sha-1 v0.10.1 [INFO] [stderr] Compiling derive-into-owned v0.2.0 [INFO] [stderr] Checking systemstat v0.2.3 [INFO] [stderr] Checking matchers v0.1.0 [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Compiling thiserror-impl v1.0.50 [INFO] [stderr] Compiling serde_derive v1.0.192 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking sctp-proto v0.1.6 [INFO] [stderr] Checking pcap-file v2.0.0 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Checking tiny_http v0.12.0 [INFO] [stderr] Checking atm0s-custom-str0m v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking rouille v3.6.2 [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/io/mod.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ParseError` is imported redundantly [INFO] [stdout] --> src/sdp/parser.rs:8:15 [INFO] [stdout] | [INFO] [stdout] 3 | combine::error::*, [INFO] [stdout] | ----------------- the item `ParseError` is already imported here [INFO] [stdout] ... [INFO] [stdout] 8 | combine::{ParseError, Parser, Stream}, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Parser` is imported redundantly [INFO] [stdout] --> src/sdp/parser.rs:8:27 [INFO] [stdout] | [INFO] [stdout] 7 | combine::*, [INFO] [stdout] | ---------- the item `Parser` is already imported here [INFO] [stdout] 8 | combine::{ParseError, Parser, Stream}, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Stream` is imported redundantly [INFO] [stdout] --> src/sdp/parser.rs:8:35 [INFO] [stdout] | [INFO] [stdout] 7 | combine::*, [INFO] [stdout] | ---------- the item `Stream` is already imported here [INFO] [stdout] 8 | combine::{ParseError, Parser, Stream}, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `SocketAddr` is imported redundantly [INFO] [stdout] --> src/ice/agent.rs:1525:9 [INFO] [stdout] | [INFO] [stdout] 1524 | use super::*; [INFO] [stdout] | -------- the item `SocketAddr` is already imported here [INFO] [stdout] 1525 | use std::net::SocketAddr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/io/mod.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Duration` is imported redundantly [INFO] [stdout] --> src/rtp/rtcp/twcc.rs:1353:9 [INFO] [stdout] | [INFO] [stdout] 1353 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 1354 | [INFO] [stdout] 1355 | use super::*; [INFO] [stdout] | -------- the item `Duration` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Extension` is imported redundantly [INFO] [stdout] --> src/sdp/data.rs:1405:9 [INFO] [stdout] | [INFO] [stdout] 1405 | use crate::rtp_::Extension; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1408 | use super::*; [INFO] [stdout] | -------- the item `Extension` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `VERSION` is imported redundantly [INFO] [stdout] --> src/sdp/data.rs:1406:9 [INFO] [stdout] | [INFO] [stdout] 1406 | use crate::VERSION; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 1407 | [INFO] [stdout] 1408 | use super::*; [INFO] [stdout] | -------- the item `VERSION` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ParseError` is imported redundantly [INFO] [stdout] --> src/sdp/parser.rs:8:15 [INFO] [stdout] | [INFO] [stdout] 3 | combine::error::*, [INFO] [stdout] | ----------------- the item `ParseError` is already imported here [INFO] [stdout] ... [INFO] [stdout] 8 | combine::{ParseError, Parser, Stream}, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Parser` is imported redundantly [INFO] [stdout] --> src/sdp/parser.rs:8:27 [INFO] [stdout] | [INFO] [stdout] 7 | combine::*, [INFO] [stdout] | ---------- the item `Parser` is already imported here [INFO] [stdout] 8 | combine::{ParseError, Parser, Stream}, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Stream` is imported redundantly [INFO] [stdout] --> src/sdp/parser.rs:8:35 [INFO] [stdout] | [INFO] [stdout] 7 | combine::*, [INFO] [stdout] | ---------- the item `Stream` is already imported here [INFO] [stdout] 8 | combine::{ParseError, Parser, Stream}, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `DtlsSendAddress` is never constructed [INFO] [stdout] --> src/dtls/mod.rs:372:12 [INFO] [stdout] | [INFO] [stdout] 372 | pub struct DtlsSendAddress { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DtlsSendAddress` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/rtp/rtcp/twcc.rs:551:14 [INFO] [stdout] | [INFO] [stdout] 551 | Received(usize, PacketStatus, i16), [INFO] [stdout] | -------- ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 551 | Received((), PacketStatus, i16), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from_unix_duration` is never used [INFO] [stdout] --> src/util/time_tricks.rs:66:8 [INFO] [stdout] | [INFO] [stdout] 57 | pub trait InstantExt { [INFO] [stdout] | ---------- associated function in this trait [INFO] [stdout] ... [INFO] [stdout] 66 | fn from_unix_duration(d: Duration) -> Self; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `DtlsSendAddress` is never constructed [INFO] [stdout] --> src/dtls/mod.rs:372:12 [INFO] [stdout] | [INFO] [stdout] 372 | pub struct DtlsSendAddress { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DtlsSendAddress` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/rtp/rtcp/twcc.rs:551:14 [INFO] [stdout] | [INFO] [stdout] 551 | Received(usize, PacketStatus, i16), [INFO] [stdout] | -------- ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 551 | Received((), PacketStatus, i16), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from_unix_duration` is never used [INFO] [stdout] --> src/util/time_tricks.rs:66:8 [INFO] [stdout] | [INFO] [stdout] 57 | pub trait InstantExt { [INFO] [stdout] | ---------- associated function in this trait [INFO] [stdout] ... [INFO] [stdout] 66 | fn from_unix_duration(d: Duration) -> Self; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 26s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: buf_redux v0.8.4, multipart v0.18.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "5ac93afc374a50daa2b0e3ea1cf6c961d9afc774171badcfb0ecfc880e8ef678", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5ac93afc374a50daa2b0e3ea1cf6c961d9afc774171badcfb0ecfc880e8ef678", kill_on_drop: false }` [INFO] [stdout] 5ac93afc374a50daa2b0e3ea1cf6c961d9afc774171badcfb0ecfc880e8ef678 [INFO] checking atm0s-custom-str0m-0.1.0 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate atm0s-custom-str0m 0.1.0 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate atm0s-custom-str0m 0.1.0 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate atm0s-custom-str0m 0.1.0 [INFO] finished tweaking crates.io crate atm0s-custom-str0m 0.1.0 [INFO] tweaked toml for crates.io crate atm0s-custom-str0m 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate crates.io crate atm0s-custom-str0m 0.1.0 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6913bc9a7b48fe6d21b360cd6de07ca09efafe7cf19e4b1e275ca969b7244c53 [INFO] running `Command { std: "docker" "start" "-a" "6913bc9a7b48fe6d21b360cd6de07ca09efafe7cf19e4b1e275ca969b7244c53", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6913bc9a7b48fe6d21b360cd6de07ca09efafe7cf19e4b1e275ca969b7244c53", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6913bc9a7b48fe6d21b360cd6de07ca09efafe7cf19e4b1e275ca969b7244c53", kill_on_drop: false }` [INFO] [stdout] 6913bc9a7b48fe6d21b360cd6de07ca09efafe7cf19e4b1e275ca969b7244c53 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3817d7397e76c43a2cc7ee87a309180af527fbca631de3efcd4cb8d613c79984 [INFO] running `Command { std: "docker" "start" "-a" "3817d7397e76c43a2cc7ee87a309180af527fbca631de3efcd4cb8d613c79984", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling libc v0.2.150 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Compiling pkg-config v0.3.27 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Checking bitflags v2.4.1 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Compiling rustix v0.38.24 [INFO] [stderr] Compiling unicase v2.7.0 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling serde v1.0.192 [INFO] [stderr] Compiling openssl v0.10.59 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling thiserror v1.0.50 [INFO] [stderr] Checking linux-raw-sys v0.4.11 [INFO] [stderr] Checking subtle v2.5.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking alloc-no-stdlib v2.0.4 [INFO] [stderr] Checking unicode-normalization v0.1.22 [INFO] [stderr] Checking num_threads v0.1.6 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Checking alloc-stdlib v0.2.2 [INFO] [stderr] Checking crc-catalog v2.4.0 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Checking unicode-bidi v0.3.13 [INFO] [stderr] Checking safemem v0.3.3 [INFO] [stderr] Checking fastrand v2.0.1 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Checking regex-syntax v0.6.29 [INFO] [stderr] Checking bytes v1.5.0 [INFO] [stderr] Checking time-core v0.1.1 [INFO] [stderr] Compiling serde_json v1.0.108 [INFO] [stderr] Compiling mime_guess v2.0.4 [INFO] [stderr] Checking percent-encoding v2.3.0 [INFO] [stderr] Checking buf_redux v0.8.4 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking form_urlencoded v1.2.0 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking crc v3.0.1 [INFO] [stderr] Checking brotli-decompressor v2.5.1 [INFO] [stderr] Checking gzip-header v1.0.0 [INFO] [stderr] Checking twoway v0.1.8 [INFO] [stderr] Checking getrandom v0.2.11 [INFO] [stderr] Checking idna v0.4.0 [INFO] [stderr] Checking time v0.3.23 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking iana-time-zone v0.1.58 [INFO] [stderr] Checking cpufeatures v0.2.11 [INFO] [stderr] Checking zeroize v1.7.0 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Checking ascii v1.1.0 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Checking overload v0.1.1 [INFO] [stderr] Checking chunked_transfer v1.4.1 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking url v2.4.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking nu-ansi-term v0.46.0 [INFO] [stderr] Checking deflate v1.0.0 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking threadpool v1.8.1 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking tempfile v3.8.1 [INFO] [stderr] Checking filetime v0.2.22 [INFO] [stderr] Checking combine v4.6.6 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking thread_local v1.1.7 [INFO] [stderr] Checking byteorder_slice v3.0.0 [INFO] [stderr] Checking brotli v3.4.0 [INFO] [stderr] Checking sha1_smol v1.0.0 [INFO] [stderr] Checking smallvec v1.11.2 [INFO] [stderr] Compiling openssl-src v300.1.6+3.1.4 [INFO] [stderr] Checking chrono v0.4.31 [INFO] [stderr] Checking bytesize v1.3.0 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Compiling openssl-sys v0.9.95 [INFO] [stderr] Compiling sha1-asm v0.5.2 [INFO] [stderr] Checking multipart v0.18.0 [INFO] [stderr] Checking sha-1 v0.10.1 [INFO] [stderr] Compiling derive-into-owned v0.2.0 [INFO] [stderr] Checking matchers v0.1.0 [INFO] [stderr] Checking systemstat v0.2.3 [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Compiling thiserror-impl v1.0.50 [INFO] [stderr] Compiling serde_derive v1.0.192 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Checking sctp-proto v0.1.6 [INFO] [stderr] Checking pcap-file v2.0.0 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Checking tiny_http v0.12.0 [INFO] [stderr] Checking atm0s-custom-str0m v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking rouille v3.6.2 [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/io/mod.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ParseError` is imported redundantly [INFO] [stdout] --> src/sdp/parser.rs:8:15 [INFO] [stdout] | [INFO] [stdout] 3 | combine::error::*, [INFO] [stdout] | ----------------- the item `ParseError` is already imported here [INFO] [stdout] ... [INFO] [stdout] 8 | combine::{ParseError, Parser, Stream}, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Parser` is imported redundantly [INFO] [stdout] --> src/sdp/parser.rs:8:27 [INFO] [stdout] | [INFO] [stdout] 7 | combine::*, [INFO] [stdout] | ---------- the item `Parser` is already imported here [INFO] [stdout] 8 | combine::{ParseError, Parser, Stream}, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Stream` is imported redundantly [INFO] [stdout] --> src/sdp/parser.rs:8:35 [INFO] [stdout] | [INFO] [stdout] 7 | combine::*, [INFO] [stdout] | ---------- the item `Stream` is already imported here [INFO] [stdout] 8 | combine::{ParseError, Parser, Stream}, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `SocketAddr` is imported redundantly [INFO] [stdout] --> src/ice/agent.rs:1525:9 [INFO] [stdout] | [INFO] [stdout] 1524 | use super::*; [INFO] [stdout] | -------- the item `SocketAddr` is already imported here [INFO] [stdout] 1525 | use std::net::SocketAddr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryFrom` is imported redundantly [INFO] [stdout] --> src/io/mod.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::convert::TryFrom; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryFrom` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Duration` is imported redundantly [INFO] [stdout] --> src/rtp/rtcp/twcc.rs:1353:9 [INFO] [stdout] | [INFO] [stdout] 1353 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 1354 | [INFO] [stdout] 1355 | use super::*; [INFO] [stdout] | -------- the item `Duration` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Extension` is imported redundantly [INFO] [stdout] --> src/sdp/data.rs:1405:9 [INFO] [stdout] | [INFO] [stdout] 1405 | use crate::rtp_::Extension; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 1408 | use super::*; [INFO] [stdout] | -------- the item `Extension` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `VERSION` is imported redundantly [INFO] [stdout] --> src/sdp/data.rs:1406:9 [INFO] [stdout] | [INFO] [stdout] 1406 | use crate::VERSION; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 1407 | [INFO] [stdout] 1408 | use super::*; [INFO] [stdout] | -------- the item `VERSION` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ParseError` is imported redundantly [INFO] [stdout] --> src/sdp/parser.rs:8:15 [INFO] [stdout] | [INFO] [stdout] 3 | combine::error::*, [INFO] [stdout] | ----------------- the item `ParseError` is already imported here [INFO] [stdout] ... [INFO] [stdout] 8 | combine::{ParseError, Parser, Stream}, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Parser` is imported redundantly [INFO] [stdout] --> src/sdp/parser.rs:8:27 [INFO] [stdout] | [INFO] [stdout] 7 | combine::*, [INFO] [stdout] | ---------- the item `Parser` is already imported here [INFO] [stdout] 8 | combine::{ParseError, Parser, Stream}, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Stream` is imported redundantly [INFO] [stdout] --> src/sdp/parser.rs:8:35 [INFO] [stdout] | [INFO] [stdout] 7 | combine::*, [INFO] [stdout] | ---------- the item `Stream` is already imported here [INFO] [stdout] 8 | combine::{ParseError, Parser, Stream}, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `DtlsSendAddress` is never constructed [INFO] [stdout] --> src/dtls/mod.rs:372:12 [INFO] [stdout] | [INFO] [stdout] 372 | pub struct DtlsSendAddress { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DtlsSendAddress` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/rtp/rtcp/twcc.rs:551:14 [INFO] [stdout] | [INFO] [stdout] 551 | Received(usize, PacketStatus, i16), [INFO] [stdout] | -------- ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 551 | Received((), PacketStatus, i16), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from_unix_duration` is never used [INFO] [stdout] --> src/util/time_tricks.rs:66:8 [INFO] [stdout] | [INFO] [stdout] 57 | pub trait InstantExt { [INFO] [stdout] | ---------- associated function in this trait [INFO] [stdout] ... [INFO] [stdout] 66 | fn from_unix_duration(d: Duration) -> Self; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `DtlsSendAddress` is never constructed [INFO] [stdout] --> src/dtls/mod.rs:372:12 [INFO] [stdout] | [INFO] [stdout] 372 | pub struct DtlsSendAddress { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DtlsSendAddress` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/rtp/rtcp/twcc.rs:551:14 [INFO] [stdout] | [INFO] [stdout] 551 | Received(usize, PacketStatus, i16), [INFO] [stdout] | -------- ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 551 | Received((), PacketStatus, i16), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from_unix_duration` is never used [INFO] [stdout] --> src/util/time_tricks.rs:66:8 [INFO] [stdout] | [INFO] [stdout] 57 | pub trait InstantExt { [INFO] [stdout] | ---------- associated function in this trait [INFO] [stdout] ... [INFO] [stdout] 66 | fn from_unix_duration(d: Duration) -> Self; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 24s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: buf_redux v0.8.4, multipart v0.18.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "3817d7397e76c43a2cc7ee87a309180af527fbca631de3efcd4cb8d613c79984", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3817d7397e76c43a2cc7ee87a309180af527fbca631de3efcd4cb8d613c79984", kill_on_drop: false }` [INFO] [stdout] 3817d7397e76c43a2cc7ee87a309180af527fbca631de3efcd4cb8d613c79984