[INFO] fetching crate ipc-queue 0.2.0...
[INFO] checking ipc-queue-0.2.0 against master#30f74ff0dc4d66debc8b50724c446f817e5f75f4 for pr-121848-1
[INFO] extracting crate ipc-queue 0.2.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate ipc-queue 0.2.0 on toolchain 30f74ff0dc4d66debc8b50724c446f817e5f75f4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ipc-queue 0.2.0
[INFO] finished tweaking crates.io crate ipc-queue 0.2.0
[INFO] tweaked toml for crates.io crate ipc-queue 0.2.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fortanix-sgx-abi v0.4.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 51fb94b6dde6710ba60dc68cb1e3f76bde8f6826d458bcfe8e430a5500add24e
[INFO] running `Command { std: "docker" "start" "-a" "51fb94b6dde6710ba60dc68cb1e3f76bde8f6826d458bcfe8e430a5500add24e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "51fb94b6dde6710ba60dc68cb1e3f76bde8f6826d458bcfe8e430a5500add24e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51fb94b6dde6710ba60dc68cb1e3f76bde8f6826d458bcfe8e430a5500add24e", kill_on_drop: false }`
[INFO] [stdout] 51fb94b6dde6710ba60dc68cb1e3f76bde8f6826d458bcfe8e430a5500add24e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e5eeb739cf2fdf362f916a369327d669536c6a781fc19aba4003408ecbfb28b7
[INFO] running `Command { std: "docker" "start" "-a" "e5eeb739cf2fdf362f916a369327d669536c6a781fc19aba4003408ecbfb28b7", kill_on_drop: false }`
[INFO] [stderr]     Checking futures v0.1.31
[INFO] [stderr]     Checking futures-sink v0.3.30
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking pin-project-lite v0.1.12
[INFO] [stderr]     Checking fortanix-sgx-abi v0.4.1
[INFO] [stderr]     Checking bytes v0.5.6
[INFO] [stderr]     Checking net2 v0.2.39
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking ipc-queue v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: the item `Arc` is imported redundantly
[INFO] [stdout]   --> src/fifo.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     std::sync::Arc,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 | use super::*;
[INFO] [stdout]    |     -------- the item `Arc` is already imported here
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:7:9
[INFO] [stdout]    |
[INFO] [stdout] 7  | #![deny(warnings)]
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    = note: `#[deny(unused_imports)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `FifoDescriptor` is imported redundantly
[INFO] [stdout]   --> src/fifo.rs:17:24
[INFO] [stdout]    |
[INFO] [stdout] 17 | use fortanix_sgx_abi::{FifoDescriptor, WithId};
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^
[INFO] [stdout] 18 |
[INFO] [stdout] 19 | use super::*;
[INFO] [stdout]    |     -------- the item `FifoDescriptor` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `FifoDescriptor` is imported redundantly
[INFO] [stdout]  --> src/interface_sync.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use fortanix_sgx_abi::FifoDescriptor;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 8 |
[INFO] [stdout] 9 | use super::*;
[INFO] [stdout]   |     -------- the item `FifoDescriptor` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ipc-queue` (lib) due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "e5eeb739cf2fdf362f916a369327d669536c6a781fc19aba4003408ecbfb28b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5eeb739cf2fdf362f916a369327d669536c6a781fc19aba4003408ecbfb28b7", kill_on_drop: false }`
[INFO] [stdout] e5eeb739cf2fdf362f916a369327d669536c6a781fc19aba4003408ecbfb28b7
