[INFO] fetching crate xkbcommon-dl 0.1.0...
[INFO] checking xkbcommon-dl-0.1.0 against master#db870ea71b6dcc7a91b999420b88f41d3cdd13e1 for pr-75192
[INFO] extracting crate xkbcommon-dl 0.1.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate xkbcommon-dl 0.1.0 on toolchain db870ea71b6dcc7a91b999420b88f41d3cdd13e1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db870ea71b6dcc7a91b999420b88f41d3cdd13e1" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate xkbcommon-dl 0.1.0
[INFO] finished tweaking crates.io crate xkbcommon-dl 0.1.0
[INFO] tweaked toml for crates.io crate xkbcommon-dl 0.1.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db870ea71b6dcc7a91b999420b88f41d3cdd13e1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db870ea71b6dcc7a91b999420b88f41d3cdd13e1" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:e18d859f9e32a1da89bc7b2d7d51e13b57342044d1295d9fc0dd0068c58eb3d1" "/opt/rustwide/cargo-home/bin/cargo" "+db870ea71b6dcc7a91b999420b88f41d3cdd13e1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 028f927eb3605fd709c0e1143859e312aeb1c5dfe2c581d9dee27f60d7fc213c
[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" "028f927eb3605fd709c0e1143859e312aeb1c5dfe2c581d9dee27f60d7fc213c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "028f927eb3605fd709c0e1143859e312aeb1c5dfe2c581d9dee27f60d7fc213c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "028f927eb3605fd709c0e1143859e312aeb1c5dfe2c581d9dee27f60d7fc213c", kill_on_drop: false }`
[INFO] [stdout] 028f927eb3605fd709c0e1143859e312aeb1c5dfe2c581d9dee27f60d7fc213c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:e18d859f9e32a1da89bc7b2d7d51e13b57342044d1295d9fc0dd0068c58eb3d1" "/opt/rustwide/cargo-home/bin/cargo" "+db870ea71b6dcc7a91b999420b88f41d3cdd13e1" "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] 24cb2b6ff59c4c2330c241383b7f5d2f8d94dd94b9d1d26e68a6938dc58a6f7f
[INFO] running `Command { std: "docker" "start" "-a" "24cb2b6ff59c4c2330c241383b7f5d2f8d94dd94b9d1d26e68a6938dc58a6f7f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.76
[INFO] [stderr]    Compiling pkg-config v0.3.18
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking libloading v0.6.3
[INFO] [stderr]     Checking dlib v0.4.2
[INFO] [stderr]    Compiling x11-dl v2.18.5
[INFO] [stderr]     Checking xkbcommon-dl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around const expression
[INFO] [stdout]   --> src/lib.rs:67:35
[INFO] [stdout]    |
[INFO] [stdout] 67 |     XKB_KEYSYM_CASE_INSENSITIVE = (1 << 0),
[INFO] [stdout]    |                                   ^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around const expression
[INFO] [stdout]   --> src/lib.rs:76:39
[INFO] [stdout]    |
[INFO] [stdout] 76 |     XKB_CONTEXT_NO_DEFAULT_INCLUDES = (1 << 0),
[INFO] [stdout]    |                                       ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around const expression
[INFO] [stdout]   --> src/lib.rs:78:40
[INFO] [stdout]    |
[INFO] [stdout] 78 |     XKB_CONTEXT_NO_ENVIRONMENT_NAMES = (1 << 1),
[INFO] [stdout]    |                                        ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around const expression
[INFO] [stdout]   --> src/lib.rs:67:35
[INFO] [stdout]    |
[INFO] [stdout] 67 |     XKB_KEYSYM_CASE_INSENSITIVE = (1 << 0),
[INFO] [stdout]    |                                   ^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around const expression
[INFO] [stdout]   --> src/lib.rs:76:39
[INFO] [stdout]    |
[INFO] [stdout] 76 |     XKB_CONTEXT_NO_DEFAULT_INCLUDES = (1 << 0),
[INFO] [stdout]    |                                       ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around const expression
[INFO] [stdout]   --> src/lib.rs:78:40
[INFO] [stdout]    |
[INFO] [stdout] 78 |     XKB_CONTEXT_NO_ENVIRONMENT_NAMES = (1 << 1),
[INFO] [stdout]    |                                        ^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.81s
[INFO] running `Command { std: "docker" "inspect" "24cb2b6ff59c4c2330c241383b7f5d2f8d94dd94b9d1d26e68a6938dc58a6f7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24cb2b6ff59c4c2330c241383b7f5d2f8d94dd94b9d1d26e68a6938dc58a6f7f", kill_on_drop: false }`
[INFO] [stdout] 24cb2b6ff59c4c2330c241383b7f5d2f8d94dd94b9d1d26e68a6938dc58a6f7f