[INFO] fetching crate xsk-rs 0.4.1... [INFO] checking xsk-rs-0.4.1 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate xsk-rs 0.4.1 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate xsk-rs 0.4.1 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 xsk-rs 0.4.1 [INFO] finished tweaking crates.io crate xsk-rs 0.4.1 [INFO] tweaked toml for crates.io crate xsk-rs 0.4.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate crates.io crate xsk-rs 0.4.1 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] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded netlink-packet-core v0.2.2 [INFO] [stderr] Downloaded instant v0.1.11 [INFO] [stderr] Downloaded netlink-sys v0.6.0 [INFO] [stderr] Downloaded netlink-packet-utils v0.4.0 [INFO] [stderr] Downloaded pin-project-lite v0.1.11 [INFO] [stderr] Downloaded rtnetlink v0.7.0 [INFO] [stderr] Downloaded ctrlc v3.1.7 [INFO] [stderr] Downloaded thread_local v1.1.0 [INFO] [stderr] Downloaded etherparse v0.9.0 [INFO] [stderr] Downloaded tokio v0.2.24 [INFO] [stderr] Downloaded byteordered v0.5.0 [INFO] [stderr] Downloaded netlink-packet-route v0.7.1 [INFO] [stderr] Downloaded libbpf-sys v0.6.0-1 [INFO] [stderr] Downloaded anyhow v1.0.36 [INFO] [stderr] Downloaded paste v1.0.4 [INFO] [stderr] Downloaded netlink-proto v0.6.0 [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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 087fabfe5a623f1095c0f80282aff2c4e6292bec924ccfb96f6773fc685809d8 [INFO] running `Command { std: "docker" "start" "-a" "087fabfe5a623f1095c0f80282aff2c4e6292bec924ccfb96f6773fc685809d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "087fabfe5a623f1095c0f80282aff2c4e6292bec924ccfb96f6773fc685809d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "087fabfe5a623f1095c0f80282aff2c4e6292bec924ccfb96f6773fc685809d8", kill_on_drop: false }` [INFO] [stdout] 087fabfe5a623f1095c0f80282aff2c4e6292bec924ccfb96f6773fc685809d8 [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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f16edb592547f2ef6bf35accac0d70cda0d76be3450f108bc23830b5ea8c8acb [INFO] running `Command { std: "docker" "start" "-a" "f16edb592547f2ef6bf35accac0d70cda0d76be3450f108bc23830b5ea8c8acb", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.95 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling futures-core v0.3.15 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling proc-macro-nested v0.1.6 [INFO] [stderr] Compiling futures-task v0.3.15 [INFO] [stderr] Compiling futures-macro v0.3.15 [INFO] [stderr] Checking futures-sink v0.3.15 [INFO] [stderr] Compiling futures-channel v0.3.15 [INFO] [stderr] Compiling futures-util v0.3.15 [INFO] [stderr] Compiling anyhow v1.0.36 [INFO] [stderr] Checking pin-project-lite v0.2.6 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking futures-io v0.3.15 [INFO] [stderr] Compiling tokio v1.12.0 [INFO] [stderr] Compiling paste v1.0.4 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Compiling cc v1.0.66 [INFO] [stderr] Checking once_cell v1.8.0 [INFO] [stderr] Checking pin-project-lite v0.1.11 [INFO] [stderr] Compiling pkg-config v0.3.20 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Checking instant v0.1.11 [INFO] [stderr] Compiling nix v0.18.0 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Checking thread_local v1.1.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking regex-syntax v0.6.21 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking humantime v2.0.1 [INFO] [stderr] Checking tokio v0.2.24 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking byteordered v0.5.0 [INFO] [stderr] Checking etherparse v0.9.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling libbpf-sys v0.6.0-1 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Checking tokio-util v0.2.0 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking signal-hook-registry v1.3.0 [INFO] [stderr] Checking mio v0.7.13 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking parking_lot_core v0.8.5 [INFO] [stderr] Checking nix v0.19.1 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking regex v1.4.2 [INFO] [stderr] Checking env_logger v0.9.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling thiserror-impl v1.0.22 [INFO] [stderr] Compiling tokio-macros v1.3.0 [INFO] [stderr] Compiling serial_test_derive v0.5.1 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Checking ctrlc v3.1.7 [INFO] [stderr] Checking serial_test v0.5.1 [INFO] [stderr] Checking thiserror v1.0.22 [INFO] [stderr] Checking netlink-packet-utils v0.4.0 [INFO] [stderr] Checking netlink-packet-core v0.2.2 [INFO] [stderr] Checking structopt v0.3.25 [INFO] [stderr] Checking netlink-packet-route v0.7.1 [INFO] [stderr] Checking xsk-rs v0.4.1 (/opt/rustwide/workdir) [INFO] [stderr] Checking futures-executor v0.3.15 [INFO] [stderr] Checking futures v0.3.15 [INFO] [stderr] Checking netlink-sys v0.6.0 [INFO] [stderr] Checking netlink-proto v0.6.0 [INFO] [stderr] Checking rtnetlink v0.7.0 [INFO] [stdout] warning: the item `crossbeam_channel` is imported redundantly [INFO] [stdout] --> examples/dev1_to_dev2.rs:1:25 [INFO] [stdout] | [INFO] [stdout] 1 | use crossbeam_channel::{self, Receiver, Sender}; [INFO] [stdout] | ^^^^ the item `crossbeam_channel` 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 `crossbeam_channel` is imported redundantly [INFO] [stdout] --> examples/setup/util.rs:1:25 [INFO] [stdout] | [INFO] [stdout] 1 | use crossbeam_channel::{self, Receiver}; [INFO] [stdout] | ^^^^ the item `crossbeam_channel` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `crossbeam_channel` is imported redundantly [INFO] [stdout] --> examples/setup/util.rs:1:25 [INFO] [stdout] | [INFO] [stdout] 1 | use crossbeam_channel::{self, Receiver}; [INFO] [stdout] | ^^^^ the item `crossbeam_channel` 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 `crossbeam_channel` is imported redundantly [INFO] [stdout] --> examples/setup/util.rs:1:25 [INFO] [stdout] | [INFO] [stdout] 1 | use crossbeam_channel::{self, Receiver}; [INFO] [stdout] | ^^^^ the item `crossbeam_channel` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.35s [INFO] running `Command { std: "docker" "inspect" "f16edb592547f2ef6bf35accac0d70cda0d76be3450f108bc23830b5ea8c8acb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f16edb592547f2ef6bf35accac0d70cda0d76be3450f108bc23830b5ea8c8acb", kill_on_drop: false }` [INFO] [stdout] f16edb592547f2ef6bf35accac0d70cda0d76be3450f108bc23830b5ea8c8acb [INFO] checking xsk-rs-0.4.1 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate xsk-rs 0.4.1 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate xsk-rs 0.4.1 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 xsk-rs 0.4.1 [INFO] finished tweaking crates.io crate xsk-rs 0.4.1 [INFO] tweaked toml for crates.io crate xsk-rs 0.4.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate crates.io crate xsk-rs 0.4.1 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] d26d606dbc30ca34d29ff0f1b4830f4f5732039f06a6cb73e7a9b23dab97efa0 [INFO] running `Command { std: "docker" "start" "-a" "d26d606dbc30ca34d29ff0f1b4830f4f5732039f06a6cb73e7a9b23dab97efa0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d26d606dbc30ca34d29ff0f1b4830f4f5732039f06a6cb73e7a9b23dab97efa0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d26d606dbc30ca34d29ff0f1b4830f4f5732039f06a6cb73e7a9b23dab97efa0", kill_on_drop: false }` [INFO] [stdout] d26d606dbc30ca34d29ff0f1b4830f4f5732039f06a6cb73e7a9b23dab97efa0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] c9c229885db20eabd229d7eb7b96415622359ca59d3a4b6544f9f3ace8a6450d [INFO] running `Command { std: "docker" "start" "-a" "c9c229885db20eabd229d7eb7b96415622359ca59d3a4b6544f9f3ace8a6450d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.95 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling futures-core v0.3.15 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling proc-macro-nested v0.1.6 [INFO] [stderr] Checking futures-sink v0.3.15 [INFO] [stderr] Compiling futures-macro v0.3.15 [INFO] [stderr] Compiling futures-channel v0.3.15 [INFO] [stderr] Compiling futures-task v0.3.15 [INFO] [stderr] Compiling futures-util v0.3.15 [INFO] [stderr] Compiling anyhow v1.0.36 [INFO] [stderr] Checking pin-project-lite v0.2.6 [INFO] [stderr] Checking futures-io v0.3.15 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling tokio v1.12.0 [INFO] [stderr] Compiling paste v1.0.4 [INFO] [stderr] Compiling pkg-config v0.3.20 [INFO] [stderr] Checking once_cell v1.8.0 [INFO] [stderr] Checking pin-project-lite v0.1.11 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Compiling cc v1.0.66 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Checking instant v0.1.11 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Compiling nix v0.18.0 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking thread_local v1.1.0 [INFO] [stderr] Checking regex-syntax v0.6.21 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking tokio v0.2.24 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking humantime v2.0.1 [INFO] [stderr] Checking tokio-util v0.2.0 [INFO] [stderr] Checking byteordered v0.5.0 [INFO] [stderr] Checking etherparse v0.9.0 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking regex v1.4.2 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling libbpf-sys v0.6.0-1 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Checking signal-hook-registry v1.3.0 [INFO] [stderr] Checking mio v0.7.13 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking parking_lot_core v0.8.5 [INFO] [stderr] Checking nix v0.19.1 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking env_logger v0.9.0 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling thiserror-impl v1.0.22 [INFO] [stderr] Compiling tokio-macros v1.3.0 [INFO] [stderr] Compiling serial_test_derive v0.5.1 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Checking ctrlc v3.1.7 [INFO] [stderr] Checking serial_test v0.5.1 [INFO] [stderr] Checking thiserror v1.0.22 [INFO] [stderr] Checking netlink-packet-utils v0.4.0 [INFO] [stderr] Checking netlink-packet-core v0.2.2 [INFO] [stderr] Checking netlink-packet-route v0.7.1 [INFO] [stderr] Checking xsk-rs v0.4.1 (/opt/rustwide/workdir) [INFO] [stderr] Checking structopt v0.3.25 [INFO] [stderr] Checking futures-executor v0.3.15 [INFO] [stderr] Checking futures v0.3.15 [INFO] [stderr] Checking netlink-sys v0.6.0 [INFO] [stderr] Checking netlink-proto v0.6.0 [INFO] [stderr] Checking rtnetlink v0.7.0 [INFO] [stdout] warning: the item `crossbeam_channel` is imported redundantly [INFO] [stdout] --> examples/setup/util.rs:1:25 [INFO] [stdout] | [INFO] [stdout] 1 | use crossbeam_channel::{self, Receiver}; [INFO] [stdout] | ^^^^ the item `crossbeam_channel` 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 `crossbeam_channel` is imported redundantly [INFO] [stdout] --> examples/setup/util.rs:1:25 [INFO] [stdout] | [INFO] [stdout] 1 | use crossbeam_channel::{self, Receiver}; [INFO] [stdout] | ^^^^ the item `crossbeam_channel` 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 `crossbeam_channel` is imported redundantly [INFO] [stdout] --> examples/dev1_to_dev2.rs:1:25 [INFO] [stdout] | [INFO] [stdout] 1 | use crossbeam_channel::{self, Receiver, Sender}; [INFO] [stdout] | ^^^^ the item `crossbeam_channel` 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 `crossbeam_channel` is imported redundantly [INFO] [stdout] --> examples/setup/util.rs:1:25 [INFO] [stdout] | [INFO] [stdout] 1 | use crossbeam_channel::{self, Receiver}; [INFO] [stdout] | ^^^^ the item `crossbeam_channel` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.86s [INFO] running `Command { std: "docker" "inspect" "c9c229885db20eabd229d7eb7b96415622359ca59d3a4b6544f9f3ace8a6450d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c9c229885db20eabd229d7eb7b96415622359ca59d3a4b6544f9f3ace8a6450d", kill_on_drop: false }` [INFO] [stdout] c9c229885db20eabd229d7eb7b96415622359ca59d3a4b6544f9f3ace8a6450d