[INFO] fetching crate brotli2 0.3.2... [INFO] checking brotli2-0.3.2 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate brotli2 0.3.2 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate brotli2 0.3.2 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 brotli2 0.3.2 [INFO] finished tweaking crates.io crate brotli2 0.3.2 [INFO] tweaked toml for crates.io crate brotli2 0.3.2 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 27 packages [INFO] [stderr] Adding aho-corasick v0.5.3 (latest: v1.1.3) [INFO] [stderr] Adding env_logger v0.3.5 (latest: v0.11.3) [INFO] [stderr] Adding log v0.3.9 (latest: v0.4.21) [INFO] [stderr] Adding memchr v0.1.11 (latest: v2.7.2) [INFO] [stderr] Adding quickcheck v0.4.1 (latest: v1.0.3) [INFO] [stderr] Adding rand v0.3.23 (latest: v0.8.5) [INFO] [stderr] Adding rand v0.4.6 (latest: v0.8.5) [INFO] [stderr] Adding rand_core v0.3.1 (latest: v0.6.4) [INFO] [stderr] Adding rand_core v0.4.2 (latest: v0.6.4) [INFO] [stderr] Adding rdrand v0.4.0 (latest: v0.8.3) [INFO] [stderr] Adding regex v0.1.80 (latest: v1.10.4) [INFO] [stderr] Adding regex-syntax v0.3.9 (latest: v0.8.3) [INFO] [stderr] Adding thread-id v2.0.0 (latest: v4.2.1) [INFO] [stderr] Adding thread_local v0.2.7 (latest: v1.1.8) [INFO] [stderr] Adding utf8-ranges v0.1.3 (latest: v1.0.5) [INFO] [stderr] Adding winapi v0.2.8 (latest: v0.3.9) [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] Downloading crates ... [INFO] [stderr] Downloaded log v0.3.9 [INFO] [stderr] Downloaded env_logger v0.3.5 [INFO] [stderr] Downloaded quickcheck v0.4.1 [INFO] [stderr] Downloaded brotli-sys v0.3.2 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b240e897edfaad8b7b3ab9b34f0a2455c86ef41a64501813dc942e82cd158571 [INFO] running `Command { std: "docker" "start" "-a" "b240e897edfaad8b7b3ab9b34f0a2455c86ef41a64501813dc942e82cd158571", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b240e897edfaad8b7b3ab9b34f0a2455c86ef41a64501813dc942e82cd158571", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b240e897edfaad8b7b3ab9b34f0a2455c86ef41a64501813dc942e82cd158571", kill_on_drop: false }` [INFO] [stdout] b240e897edfaad8b7b3ab9b34f0a2455c86ef41a64501813dc942e82cd158571 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0522b7855c50c894f75bffa6b1f1f29b68b103c67e3001dc48813ccc232a9e02 [INFO] running `Command { std: "docker" "start" "-a" "0522b7855c50c894f75bffa6b1f1f29b68b103c67e3001dc48813ccc232a9e02", kill_on_drop: false }` [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Checking winapi v0.2.8 [INFO] [stderr] Checking regex-syntax v0.3.9 [INFO] [stderr] Checking utf8-ranges v0.1.3 [INFO] [stderr] Compiling brotli-sys v0.3.2 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Checking aho-corasick v0.5.3 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Checking thread-id v2.0.0 [INFO] [stderr] Checking thread_local v0.2.7 [INFO] [stderr] Checking regex v0.1.80 [INFO] [stderr] Checking env_logger v0.3.5 [INFO] [stderr] Checking quickcheck v0.4.1 [INFO] [stderr] Checking brotli2 v0.3.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `brotli_sys` is imported redundantly [INFO] [stdout] --> src/raw.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use brotli_sys; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:28:1 [INFO] [stdout] | [INFO] [stdout] 28 | extern crate brotli_sys; [INFO] [stdout] | ------------------------ the item `brotli_sys` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/bufread.rs:109:34 [INFO] [stdout] | [INFO] [stdout] 109 | let input = &mut try!(self.obj.fill_buf()); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/bufread.rs:200:33 [INFO] [stdout] | [INFO] [stdout] 200 | let mut input = try!(self.obj.fill_buf()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/write.rs:76:27 [INFO] [stdout] | [INFO] [stdout] 76 | let amt = try!(self.obj.as_mut().unwrap().write(&self.buf[self.cur..])); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/write.rs:101:9 [INFO] [stdout] | [INFO] [stdout] 101 | try!(self.dump()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/write.rs:113:17 [INFO] [stdout] | [INFO] [stdout] 113 | try!(obj.write_all(data)) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/write.rs:117:21 [INFO] [stdout] | [INFO] [stdout] 117 | try!(obj.flush()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/write.rs:130:9 [INFO] [stdout] | [INFO] [stdout] 130 | try!(self.do_flush_or_finish(true)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/write.rs:144:9 [INFO] [stdout] | [INFO] [stdout] 144 | try!(self.dump()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/write.rs:197:27 [INFO] [stdout] | [INFO] [stdout] 197 | let amt = try!(self.obj.as_mut().unwrap().write(&self.buf[self.cur..])); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/write.rs:215:9 [INFO] [stdout] | [INFO] [stdout] 215 | try!(self.dump()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/write.rs:226:17 [INFO] [stdout] | [INFO] [stdout] 226 | try!(obj.write_all(data)) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/write.rs:230:21 [INFO] [stdout] | [INFO] [stdout] 230 | try!(obj.flush()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/write.rs:247:9 [INFO] [stdout] | [INFO] [stdout] 247 | try!(self.do_finish()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/write.rs:261:9 [INFO] [stdout] | [INFO] [stdout] 261 | try!(self.dump()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/write.rs:276:9 [INFO] [stdout] | [INFO] [stdout] 276 | try!(self.dump()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/raw.rs:396:23 [INFO] [stdout] | [INFO] [stdout] 396 | error::Error::description(self).fmt(f) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `brotli_sys` is imported redundantly [INFO] [stdout] --> src/raw.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use brotli_sys; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:28:1 [INFO] [stdout] | [INFO] [stdout] 28 | extern crate brotli_sys; [INFO] [stdout] | ------------------------ the item `brotli_sys` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/bufread.rs:109:34 [INFO] [stdout] | [INFO] [stdout] 109 | let input = &mut try!(self.obj.fill_buf()); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/bufread.rs:200:33 [INFO] [stdout] | [INFO] [stdout] 200 | let mut input = try!(self.obj.fill_buf()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/write.rs:76:27 [INFO] [stdout] | [INFO] [stdout] 76 | let amt = try!(self.obj.as_mut().unwrap().write(&self.buf[self.cur..])); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/write.rs:101:9 [INFO] [stdout] | [INFO] [stdout] 101 | try!(self.dump()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/write.rs:113:17 [INFO] [stdout] | [INFO] [stdout] 113 | try!(obj.write_all(data)) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/write.rs:117:21 [INFO] [stdout] | [INFO] [stdout] 117 | try!(obj.flush()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/write.rs:130:9 [INFO] [stdout] | [INFO] [stdout] 130 | try!(self.do_flush_or_finish(true)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/write.rs:144:9 [INFO] [stdout] | [INFO] [stdout] 144 | try!(self.dump()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/write.rs:197:27 [INFO] [stdout] | [INFO] [stdout] 197 | let amt = try!(self.obj.as_mut().unwrap().write(&self.buf[self.cur..])); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/write.rs:215:9 [INFO] [stdout] | [INFO] [stdout] 215 | try!(self.dump()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/write.rs:226:17 [INFO] [stdout] | [INFO] [stdout] 226 | try!(obj.write_all(data)) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/write.rs:230:21 [INFO] [stdout] | [INFO] [stdout] 230 | try!(obj.flush()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/write.rs:247:9 [INFO] [stdout] | [INFO] [stdout] 247 | try!(self.do_finish()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/write.rs:261:9 [INFO] [stdout] | [INFO] [stdout] 261 | try!(self.dump()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/write.rs:276:9 [INFO] [stdout] | [INFO] [stdout] 276 | try!(self.dump()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/raw.rs:396:23 [INFO] [stdout] | [INFO] [stdout] 396 | error::Error::description(self).fmt(f) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/raw.rs:462:17 [INFO] [stdout] | [INFO] [stdout] 462 | let mut input = &mut &b"hello!"[..]; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/raw.rs:472:17 [INFO] [stdout] | [INFO] [stdout] 472 | let mut input = &mut &b"hel"[..]; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/raw.rs:475:17 [INFO] [stdout] | [INFO] [stdout] 475 | let mut input = &mut &b"lo!"[..]; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 20 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 17 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.87s [INFO] running `Command { std: "docker" "inspect" "0522b7855c50c894f75bffa6b1f1f29b68b103c67e3001dc48813ccc232a9e02", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0522b7855c50c894f75bffa6b1f1f29b68b103c67e3001dc48813ccc232a9e02", kill_on_drop: false }` [INFO] [stdout] 0522b7855c50c894f75bffa6b1f1f29b68b103c67e3001dc48813ccc232a9e02