[INFO] fetching crate keyboard-layouts 0.3.0... [INFO] building keyboard-layouts-0.3.0 against master#c8e6a9e8b6251bbc8276cb78cabe1998deecbed7 for pr-97334-2 [INFO] extracting crate keyboard-layouts 0.3.0 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate keyboard-layouts 0.3.0 on toolchain c8e6a9e8b6251bbc8276cb78cabe1998deecbed7 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c8e6a9e8b6251bbc8276cb78cabe1998deecbed7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate keyboard-layouts 0.3.0 [INFO] finished tweaking crates.io crate keyboard-layouts 0.3.0 [INFO] tweaked toml for crates.io crate keyboard-layouts 0.3.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate crates.io crate keyboard-layouts 0.3.0 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" "+c8e6a9e8b6251bbc8276cb78cabe1998deecbed7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tokio-proto v0.1.1 [INFO] [stderr] Downloaded take v0.1.0 [INFO] [stderr] Downloaded slog v2.5.2 [INFO] [stderr] Downloaded slog-scope v4.3.0 [INFO] [stderr] Downloaded memoffset v0.5.5 [INFO] [stderr] Downloaded regex v1.3.5 [INFO] [stderr] Downloaded gen_layouts_sys v0.3.0 [INFO] [stderr] Downloaded tokio-service v0.1.0 [INFO] [stderr] Downloaded slog-stdlog v3.0.5 [INFO] [stderr] Downloaded crossbeam v0.2.12 [INFO] [stderr] Downloaded arc-swap v0.4.7 [INFO] [stderr] Downloaded ucd-util v0.1.8 [INFO] [stderr] Downloaded libc v0.2.74 [INFO] [stderr] Downloaded uhid-sys v1.0.0 [INFO] [stderr] Downloaded clang-sys v0.22.0 [INFO] [stderr] Downloaded smallvec v0.2.1 [INFO] [stderr] Downloaded tokio-core v0.1.17 [INFO] [stderr] Downloaded bindgen v0.35.0 [INFO] [stderr] Downloaded pretty_assertions v0.5.1 [INFO] [stderr] Downloaded tokio-linux-uhid v0.3.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:3d532c2baa59a8a48e45c3be7eb049f77ac5a58a7a6514a58a8e878df1c3d03d" "/opt/rustwide/cargo-home/bin/cargo" "+c8e6a9e8b6251bbc8276cb78cabe1998deecbed7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 768366e0f5016af7b189d33567a9e8f5175d5fd211cdc32377246e7894a7f7ae [INFO] running `Command { std: "docker" "start" "-a" "768366e0f5016af7b189d33567a9e8f5175d5fd211cdc32377246e7894a7f7ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "768366e0f5016af7b189d33567a9e8f5175d5fd211cdc32377246e7894a7f7ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "768366e0f5016af7b189d33567a9e8f5175d5fd211cdc32377246e7894a7f7ae", kill_on_drop: false }` [INFO] [stdout] 768366e0f5016af7b189d33567a9e8f5175d5fd211cdc32377246e7894a7f7ae [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:3d532c2baa59a8a48e45c3be7eb049f77ac5a58a7a6514a58a8e878df1c3d03d" "/opt/rustwide/cargo-home/bin/cargo" "+c8e6a9e8b6251bbc8276cb78cabe1998deecbed7" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0212428ff8f9e9b24cd67f3d1def5be322f96ee32958f17e7deb94782ec60896 [INFO] running `Command { std: "docker" "start" "-a" "0212428ff8f9e9b24cd67f3d1def5be322f96ee32958f17e7deb94782ec60896", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.74 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling unicode-width v0.1.7 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling gen_layouts_sys v0.3.0 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling structopt-derive v0.2.18 [INFO] [stderr] Compiling structopt v0.2.18 [INFO] [stderr] Compiling keyboard-layouts v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: constant `UNICODE_DIGIT_OFFSET` is never used [INFO] [stdout] --> src/lib.rs:15:7 [INFO] [stdout] | [INFO] [stdout] 15 | const UNICODE_DIGIT_OFFSET: usize = 48; // 0 [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.94s [INFO] running `Command { std: "docker" "inspect" "0212428ff8f9e9b24cd67f3d1def5be322f96ee32958f17e7deb94782ec60896", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0212428ff8f9e9b24cd67f3d1def5be322f96ee32958f17e7deb94782ec60896", kill_on_drop: false }` [INFO] [stdout] 0212428ff8f9e9b24cd67f3d1def5be322f96ee32958f17e7deb94782ec60896 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:3d532c2baa59a8a48e45c3be7eb049f77ac5a58a7a6514a58a8e878df1c3d03d" "/opt/rustwide/cargo-home/bin/cargo" "+c8e6a9e8b6251bbc8276cb78cabe1998deecbed7" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0ec976b7754c7b51f01f989955d040f4c2d3214ba1388103344942b7fc43f71a [INFO] running `Command { std: "docker" "start" "-a" "0ec976b7754c7b51f01f989955d040f4c2d3214ba1388103344942b7fc43f71a", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling futures v0.1.29 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling net2 v0.2.34 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling smallvec v0.6.13 [INFO] [stderr] Compiling mio v0.6.22 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.5 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling lock_api v0.3.4 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Compiling glob v0.2.11 [INFO] [stderr] Compiling aho-corasick v0.7.10 [INFO] [stderr] Compiling tokio-io v0.1.13 [INFO] [stderr] Compiling tokio-executor v0.1.10 [INFO] [stderr] Compiling clang-sys v0.22.0 [INFO] [stderr] Compiling tokio-sync v0.1.8 [INFO] [stderr] Compiling memchr v1.0.2 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling ucd-util v0.1.8 [INFO] [stderr] Compiling tokio-reactor v0.1.12 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling regex-syntax v0.6.17 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling regex-syntax v0.5.6 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stderr] Compiling nom v3.2.1 [INFO] [stderr] Compiling tokio-codec v0.1.2 [INFO] [stderr] Compiling crossbeam-queue v0.2.3 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Compiling aho-corasick v0.6.10 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling utf8-ranges v1.0.4 [INFO] [stderr] Compiling termcolor v1.1.0 [INFO] [stderr] Compiling bindgen v0.35.0 [INFO] [stderr] Compiling tokio-threadpool v0.1.18 [INFO] [stderr] Compiling mio-uds v0.6.8 [INFO] [stderr] Compiling which v1.0.5 [INFO] [stderr] Compiling cexpr v0.2.3 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling slog v2.5.2 [INFO] [stderr] Compiling regex v1.3.5 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling tokio-fs v0.1.7 [INFO] [stderr] Compiling env_logger v0.5.13 [INFO] [stderr] Compiling tokio-uds v0.2.7 [INFO] [stderr] Compiling tokio-udp v0.1.6 [INFO] [stderr] Compiling tokio-tcp v0.1.4 [INFO] [stderr] Compiling tokio-current-thread v0.1.7 [INFO] [stderr] Compiling tokio-timer v0.2.13 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling tokio v0.1.22 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling nix v0.10.0 [INFO] [stderr] Compiling arc-swap v0.4.7 [INFO] [stderr] Compiling scoped-tls v0.1.2 [INFO] [stderr] Compiling tokio-core v0.1.17 [INFO] [stderr] Compiling slog-scope v4.3.0 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling tokio-service v0.1.0 [INFO] [stderr] Compiling crossbeam v0.2.12 [INFO] [stderr] Compiling take v0.1.0 [INFO] [stderr] Compiling slab v0.3.0 [INFO] [stderr] Compiling smallvec v0.2.1 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling slog-stdlog v3.0.5 [INFO] [stderr] Compiling tokio-proto v0.1.1 [INFO] [stderr] Compiling difference v2.0.0 [INFO] [stderr] Compiling pretty_assertions v0.5.1 [INFO] [stdout] warning: constant `UNICODE_DIGIT_OFFSET` is never used [INFO] [stdout] --> src/lib.rs:15:7 [INFO] [stdout] | [INFO] [stdout] 15 | const UNICODE_DIGIT_OFFSET: usize = 48; // 0 [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Compiling uhid-sys v1.0.0 [INFO] [stderr] Compiling tokio-linux-uhid v0.3.2 [INFO] [stderr] Compiling keyboard-layouts v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Read`, `Write` [INFO] [stdout] --> tests/all_layouts.rs:7:15 [INFO] [stdout] | [INFO] [stdout] 7 | use std::io::{Read, Write}; [INFO] [stdout] | ^^^^ ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `TcpListener`, `TcpStream` [INFO] [stdout] --> tests/all_layouts.rs:8:16 [INFO] [stdout] | [INFO] [stdout] 8 | use std::net::{TcpListener, TcpStream}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `uhid_device` [INFO] [stdout] --> tests/all_layouts.rs:158:13 [INFO] [stdout] | [INFO] [stdout] 158 | let mut uhid_device = UHIDDevice::create(&handle, create_params, None).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_uhid_device` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `UNICODE_DIGIT_OFFSET` is never used [INFO] [stdout] --> src/lib.rs:15:7 [INFO] [stdout] | [INFO] [stdout] 15 | const UNICODE_DIGIT_OFFSET: usize = 48; // 0 [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> tests/all_layouts.rs:158:9 [INFO] [stdout] | [INFO] [stdout] 158 | let mut uhid_device = UHIDDevice::create(&handle, create_params, None).unwrap(); [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 40.19s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v3.2.1, tokio-linux-uhid v0.3.2 [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] running `Command { std: "docker" "inspect" "0ec976b7754c7b51f01f989955d040f4c2d3214ba1388103344942b7fc43f71a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ec976b7754c7b51f01f989955d040f4c2d3214ba1388103344942b7fc43f71a", kill_on_drop: false }` [INFO] [stdout] 0ec976b7754c7b51f01f989955d040f4c2d3214ba1388103344942b7fc43f71a