[INFO] fetching crate liverust_lib 0.1.23... [INFO] checking liverust_lib-0.1.23 against try#b20a093d9fb1ffaa04ae9852cb034864a992bafd for pr-85073 [INFO] extracting crate liverust_lib 0.1.23 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate liverust_lib 0.1.23 on toolchain b20a093d9fb1ffaa04ae9852cb034864a992bafd [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate liverust_lib 0.1.23 [INFO] finished tweaking crates.io crate liverust_lib 0.1.23 [INFO] tweaked toml for crates.io crate liverust_lib 0.1.23 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5632ac6f31b6b77dab9bb8387de391d5056f69339efaf947e295211cbbda44d0 [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" "5632ac6f31b6b77dab9bb8387de391d5056f69339efaf947e295211cbbda44d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5632ac6f31b6b77dab9bb8387de391d5056f69339efaf947e295211cbbda44d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5632ac6f31b6b77dab9bb8387de391d5056f69339efaf947e295211cbbda44d0", kill_on_drop: false }` [INFO] [stdout] 5632ac6f31b6b77dab9bb8387de391d5056f69339efaf947e295211cbbda44d0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] 016ffe054b05ca0aa813e34cb93b986764c313ed2d14fbf2a0339f65455ced34 [INFO] running `Command { std: "docker" "start" "-a" "016ffe054b05ca0aa813e34cb93b986764c313ed2d14fbf2a0339f65455ced34", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling cc v1.0.68 [INFO] [stderr] Checking pin-project-lite v0.1.12 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Checking futures-channel v0.3.15 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Compiling futures-macro v0.3.15 [INFO] [stderr] Compiling futures-util v0.3.15 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Checking tokio v0.2.25 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Compiling backtrace v0.3.59 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking futures-executor v0.3.15 [INFO] [stderr] Checking futures v0.3.15 [INFO] [stderr] Checking liverust_lib v0.1.23 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::io` [INFO] [stdout] --> src/netio/bytes_reader.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::io; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> src/netio/bytes_reader.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `prelude::*`, `stream::StreamExt`, `time::timeout` [INFO] [stdout] --> src/netio/bytes_reader.rs:8:13 [INFO] [stdout] | [INFO] [stdout] 8 | use tokio::{prelude::*, stream::StreamExt, time::timeout}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio_util::codec::BytesCodec` [INFO] [stdout] --> src/netio/bytes_reader.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use tokio_util::codec::BytesCodec; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio_util::codec::Framed` [INFO] [stdout] --> src/netio/bytes_reader.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use tokio_util::codec::Framed; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `NetIOErrorValue` [INFO] [stdout] --> src/netio/bytes_errors.rs:3:38 [INFO] [stdout] | [INFO] [stdout] 3 | use super::netio_errors::{NetIOError,NetIOErrorValue}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::bytes_reader::BytesReader` [INFO] [stdout] --> src/netio/netio.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use super::bytes_reader::BytesReader; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::bytes_writer::BytesWriter` [INFO] [stdout] --> src/netio/netio.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use super::bytes_writer::BytesWriter; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ByteOrder`, `ReadBytesExt` [INFO] [stdout] --> src/netio/netio.rs:4:17 [INFO] [stdout] | [INFO] [stdout] 4 | use byteorder::{ByteOrder, ReadBytesExt}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Cursor` [INFO] [stdout] --> src/netio/netio.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::io::Cursor; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `convert::TryInto`, `io` [INFO] [stdout] --> src/netio/netio.rs:10:11 [INFO] [stdout] | [INFO] [stdout] 10 | use std::{convert::TryInto, io}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io` [INFO] [stdout] --> src/netio/bytes_reader.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::io; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> src/netio/bytes_reader.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `prelude::*`, `stream::StreamExt`, `time::timeout` [INFO] [stdout] --> src/netio/bytes_reader.rs:8:13 [INFO] [stdout] | [INFO] [stdout] 8 | use tokio::{prelude::*, stream::StreamExt, time::timeout}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio_util::codec::BytesCodec` [INFO] [stdout] --> src/netio/bytes_reader.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use tokio_util::codec::BytesCodec; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio_util::codec::Framed` [INFO] [stdout] --> src/netio/bytes_reader.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use tokio_util::codec::Framed; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `NetIOErrorValue` [INFO] [stdout] --> src/netio/bytes_errors.rs:3:38 [INFO] [stdout] | [INFO] [stdout] 3 | use super::netio_errors::{NetIOError,NetIOErrorValue}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::bytes_reader::BytesReader` [INFO] [stdout] --> src/netio/netio.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use super::bytes_reader::BytesReader; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::bytes_writer::BytesWriter` [INFO] [stdout] --> src/netio/netio.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use super::bytes_writer::BytesWriter; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ByteOrder`, `ReadBytesExt` [INFO] [stdout] --> src/netio/netio.rs:4:17 [INFO] [stdout] | [INFO] [stdout] 4 | use byteorder::{ByteOrder, ReadBytesExt}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Cursor` [INFO] [stdout] --> src/netio/netio.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::io::Cursor; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `convert::TryInto`, `io` [INFO] [stdout] --> src/netio/netio.rs:10:11 [INFO] [stdout] | [INFO] [stdout] 10 | use std::{convert::TryInto, io}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 24.69s [INFO] running `Command { std: "docker" "inspect" "016ffe054b05ca0aa813e34cb93b986764c313ed2d14fbf2a0339f65455ced34", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "016ffe054b05ca0aa813e34cb93b986764c313ed2d14fbf2a0339f65455ced34", kill_on_drop: false }` [INFO] [stdout] 016ffe054b05ca0aa813e34cb93b986764c313ed2d14fbf2a0339f65455ced34