[INFO] fetching crate embly 0.0.5... [INFO] checking embly-0.0.5 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate embly 0.0.5 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate embly 0.0.5 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 embly 0.0.5 [INFO] finished tweaking crates.io crate embly 0.0.5 [INFO] tweaked toml for crates.io crate embly 0.0.5 written to /workspace/builds/worker-5-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 29 packages [INFO] [stderr] Adding bytes v0.4.12 (latest: v1.6.0) [INFO] [stderr] Adding http v0.1.21 (latest: v1.1.0) [INFO] [stderr] Adding itoa v0.4.8 (latest: v1.0.11) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding quick-protobuf v0.6.4 (latest: v0.8.1) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding synstructure v0.12.6 (latest: v0.13.1) [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 quick-protobuf v0.6.4 [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] 5e7699478cdf803f640e0f1d53e399e4f8534850e6d0308dd063e85ff5103aff [INFO] running `Command { std: "docker" "start" "-a" "5e7699478cdf803f640e0f1d53e399e4f8534850e6d0308dd063e85ff5103aff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5e7699478cdf803f640e0f1d53e399e4f8534850e6d0308dd063e85ff5103aff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5e7699478cdf803f640e0f1d53e399e4f8534850e6d0308dd063e85ff5103aff", kill_on_drop: false }` [INFO] [stdout] 5e7699478cdf803f640e0f1d53e399e4f8534850e6d0308dd063e85ff5103aff [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] b07c5316c8ec2272e60d2c0ca7604b6def9aa02dba5eee34a26f5e676c0ac48c [INFO] running `Command { std: "docker" "start" "-a" "b07c5316c8ec2272e60d2c0ca7604b6def9aa02dba5eee34a26f5e676c0ac48c", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking backtrace v0.3.71 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking http v0.1.21 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking quick-protobuf v0.6.4 [INFO] [stderr] Checking embly v0.0.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `http` is imported redundantly [INFO] [stdout] --> src/error.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use http; [INFO] [stdout] | ^^^^ the item `http` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `httparse` is imported redundantly [INFO] [stdout] --> src/error.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use httparse; [INFO] [stdout] | ^^^^^^^^ the item `httparse` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `http` is imported redundantly [INFO] [stdout] --> src/http.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 42 | use http; [INFO] [stdout] | ^^^^ the item `http` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `httparse` is imported redundantly [INFO] [stdout] --> src/http.rs:49:5 [INFO] [stdout] | [INFO] [stdout] 49 | use httparse; [INFO] [stdout] | ^^^^^^^^ the item `httparse` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around block return value [INFO] [stdout] --> src/lib.rs:72:55 [INFO] [stdout] | [INFO] [stdout] 72 | static ref EVENT_REGISTRY: Mutex> = { Mutex::new(BTreeSet::new()) }; [INFO] [stdout] | ^^ ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_braces)]` on by default [INFO] [stdout] help: remove these braces [INFO] [stdout] | [INFO] [stdout] 72 - static ref EVENT_REGISTRY: Mutex> = { Mutex::new(BTreeSet::new()) }; [INFO] [stdout] 72 + static ref EVENT_REGISTRY: Mutex> = Mutex::new(BTreeSet::new()); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `http` is imported redundantly [INFO] [stdout] --> src/error.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use http; [INFO] [stdout] | ^^^^ the item `http` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `httparse` is imported redundantly [INFO] [stdout] --> src/error.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use httparse; [INFO] [stdout] | ^^^^^^^^ the item `httparse` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `http` is imported redundantly [INFO] [stdout] --> src/http.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 42 | use http; [INFO] [stdout] | ^^^^ the item `http` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `httparse` is imported redundantly [INFO] [stdout] --> src/http.rs:49:5 [INFO] [stdout] | [INFO] [stdout] 49 | use httparse; [INFO] [stdout] | ^^^^^^^^ the item `httparse` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/http.rs:403:9 [INFO] [stdout] | [INFO] [stdout] 403 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary braces around block return value [INFO] [stdout] --> src/lib.rs:72:55 [INFO] [stdout] | [INFO] [stdout] 72 | static ref EVENT_REGISTRY: Mutex> = { Mutex::new(BTreeSet::new()) }; [INFO] [stdout] | ^^ ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_braces)]` on by default [INFO] [stdout] help: remove these braces [INFO] [stdout] | [INFO] [stdout] 72 - static ref EVENT_REGISTRY: Mutex> = { Mutex::new(BTreeSet::new()) }; [INFO] [stdout] 72 + static ref EVENT_REGISTRY: Mutex> = Mutex::new(BTreeSet::new()); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.96s [INFO] running `Command { std: "docker" "inspect" "b07c5316c8ec2272e60d2c0ca7604b6def9aa02dba5eee34a26f5e676c0ac48c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b07c5316c8ec2272e60d2c0ca7604b6def9aa02dba5eee34a26f5e676c0ac48c", kill_on_drop: false }` [INFO] [stdout] b07c5316c8ec2272e60d2c0ca7604b6def9aa02dba5eee34a26f5e676c0ac48c