[INFO] fetching crate stream_multiplexer 0.16.1... [INFO] checking stream_multiplexer-0.16.1 against try#b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8 for pr-78363 [INFO] extracting crate stream_multiplexer 0.16.1 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate stream_multiplexer 0.16.1 on toolchain b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate stream_multiplexer 0.16.1 [INFO] finished tweaking crates.io crate stream_multiplexer 0.16.1 [INFO] tweaked toml for crates.io crate stream_multiplexer 0.16.1 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded alto_logger v0.3.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 265809c266b2c9bf00bb1bfde68cf544a44db0d576b53ace789c40423c8006af [INFO] running `Command { std: "docker" "start" "-a" "265809c266b2c9bf00bb1bfde68cf544a44db0d576b53ace789c40423c8006af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "265809c266b2c9bf00bb1bfde68cf544a44db0d576b53ace789c40423c8006af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "265809c266b2c9bf00bb1bfde68cf544a44db0d576b53ace789c40423c8006af", kill_on_drop: false }` [INFO] [stdout] 265809c266b2c9bf00bb1bfde68cf544a44db0d576b53ace789c40423c8006af [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 90d185440aed999557801fdc930fc9f96ac8664f7670bf4e4092a121e62ef851 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "90d185440aed999557801fdc930fc9f96ac8664f7670bf4e4092a121e62ef851", kill_on_drop: false }` [INFO] [stderr] Checking futures-core v0.3.7 [INFO] [stderr] Compiling syn v1.0.48 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking cache-padded v1.1.1 [INFO] [stderr] Checking pin-project-lite v0.1.11 [INFO] [stderr] Checking futures-io v0.3.7 [INFO] [stderr] Checking fastrand v1.4.0 [INFO] [stderr] Checking parking v2.0.0 [INFO] [stderr] Checking event-listener v2.5.1 [INFO] [stderr] Checking waker-fn v1.1.0 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling proc-macro-nested v0.1.6 [INFO] [stderr] Checking async-task v3.0.0 [INFO] [stderr] Checking vec-arena v0.5.2 [INFO] [stderr] Checking futures-sink v0.3.7 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Checking parking v1.0.6 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking atomic-waker v1.0.0 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking instant v0.1.8 [INFO] [stderr] Checking lock_api v0.4.1 [INFO] [stderr] Checking futures-task v0.3.7 [INFO] [stderr] Checking dashmap v4.0.0-rc6 [INFO] [stderr] Checking concurrent-queue v1.2.2 [INFO] [stderr] Checking sharded-slab v0.0.9 [INFO] [stderr] Checking async-mutex v1.4.0 [INFO] [stderr] Checking socket2 v0.3.15 [INFO] [stderr] Checking parking_lot_core v0.8.0 [INFO] [stderr] Checking polling v0.1.9 [INFO] [stderr] Checking alto_logger v0.3.7 [INFO] [stderr] Checking async-channel v1.5.1 [INFO] [stderr] Checking multitask v0.2.0 [INFO] [stderr] Checking tokio v0.2.22 [INFO] [stderr] Checking parking_lot v0.11.0 [INFO] [stderr] Checking futures-lite v0.1.11 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking async-io v0.1.11 [INFO] [stderr] Checking blocking v0.5.2 [INFO] [stderr] Checking async-executor v0.1.2 [INFO] [stderr] Checking smol v0.3.3 [INFO] [stderr] Compiling pin-project-internal v1.0.1 [INFO] [stderr] Compiling futures-macro v0.3.7 [INFO] [stderr] Compiling thiserror-impl v1.0.21 [INFO] [stderr] Checking thiserror v1.0.21 [INFO] [stderr] Checking pin-project v1.0.1 [INFO] [stderr] Checking futures-util v0.3.7 [INFO] [stderr] Checking stream_multiplexer v0.16.1 (/opt/rustwide/workdir) [INFO] [stdout] error[E0453]: warn(unsafe_code) incompatible with previous forbid in same scope [INFO] [stdout] --> src/lib.rs:86:5 [INFO] [stdout] | [INFO] [stdout] 78 | #![forbid(unsafe_code)] [INFO] [stdout] | ----------- `forbid` level set here [INFO] [stdout] ... [INFO] [stdout] 86 | unsafe_code, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0453]: warn(unsafe_code) incompatible with previous forbid in same scope [INFO] [stdout] --> src/lib.rs:86:5 [INFO] [stdout] | [INFO] [stdout] 78 | #![forbid(unsafe_code)] [INFO] [stdout] | ----------- `forbid` level set here [INFO] [stdout] ... [INFO] [stdout] 86 | unsafe_code, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0453`. [INFO] [stdout] [INFO] [stderr] error: could not compile `stream_multiplexer` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0453`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "90d185440aed999557801fdc930fc9f96ac8664f7670bf4e4092a121e62ef851", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "90d185440aed999557801fdc930fc9f96ac8664f7670bf4e4092a121e62ef851", kill_on_drop: false }` [INFO] [stdout] 90d185440aed999557801fdc930fc9f96ac8664f7670bf4e4092a121e62ef851