[INFO] fetching crate ostrich-core 0.1.0... [INFO] checking ostrich-core-0.1.0 against try#cac44d9528e3bbbdaa1537d187bd489ccc5de18c for pr-91141 [INFO] extracting crate ostrich-core 0.1.0 into /workspace/builds/worker-10/source [INFO] validating manifest of crates.io crate ostrich-core 0.1.0 on toolchain cac44d9528e3bbbdaa1537d187bd489ccc5de18c [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate ostrich-core 0.1.0 [INFO] finished tweaking crates.io crate ostrich-core 0.1.0 [INFO] tweaked toml for crates.io crate ostrich-core 0.1.0 written to /workspace/builds/worker-10/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--no-deps" "--format-version=1", 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] d9d8e3b2d6dba015bc4994d33969feebfc439fc9dee51ba97e3d29111276e261 [INFO] running `Command { std: "docker" "start" "-a" "d9d8e3b2d6dba015bc4994d33969feebfc439fc9dee51ba97e3d29111276e261", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d9d8e3b2d6dba015bc4994d33969feebfc439fc9dee51ba97e3d29111276e261", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d9d8e3b2d6dba015bc4994d33969feebfc439fc9dee51ba97e3d29111276e261", kill_on_drop: false }` [INFO] [stdout] d9d8e3b2d6dba015bc4994d33969feebfc439fc9dee51ba97e3d29111276e261 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bc422698137ed067d2aaaa3065cf9c9f0ce3ccb6301e99744d2d0e9ba4be4007 [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" "bc422698137ed067d2aaaa3065cf9c9f0ce3ccb6301e99744d2d0e9ba4be4007", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Checking ostrich-core v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/lib.rs:23:37 [INFO] [stdout] | [INFO] [stdout] 23 | pub const CMD_BYTES: Range = (0..0); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 23 - pub const CMD_BYTES: Range = (0..0); [INFO] [stdout] 23 + pub const CMD_BYTES: Range = 0..0; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/lib.rs:25:40 [INFO] [stdout] | [INFO] [stdout] 25 | pub const SENDER_BYTES: Range = (2..15); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 25 - pub const SENDER_BYTES: Range = (2..15); [INFO] [stdout] 25 + pub const SENDER_BYTES: Range = 2..15; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/lib.rs:27:38 [INFO] [stdout] | [INFO] [stdout] 27 | pub const RECV_BYTES: Range = (17..31); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 27 - pub const RECV_BYTES: Range = (17..31); [INFO] [stdout] 27 + pub const RECV_BYTES: Range = 17..31; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/lib.rs:28:35 [INFO] [stdout] | [INFO] [stdout] 28 | pub const TXT_LEN: Range = (32..33); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 28 - pub const TXT_LEN: Range = (32..33); [INFO] [stdout] 28 + pub const TXT_LEN: Range = 32..33; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/lib.rs:29:37 [INFO] [stdout] | [INFO] [stdout] 29 | pub const TXT_BYTES: Range = (34..1023); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 29 - pub const TXT_BYTES: Range = (34..1023); [INFO] [stdout] 29 + pub const TXT_BYTES: Range = 34..1023; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/lib.rs:23:37 [INFO] [stdout] | [INFO] [stdout] 23 | pub const CMD_BYTES: Range = (0..0); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 23 - pub const CMD_BYTES: Range = (0..0); [INFO] [stdout] 23 + pub const CMD_BYTES: Range = 0..0; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/lib.rs:25:40 [INFO] [stdout] | [INFO] [stdout] 25 | pub const SENDER_BYTES: Range = (2..15); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 25 - pub const SENDER_BYTES: Range = (2..15); [INFO] [stdout] 25 + pub const SENDER_BYTES: Range = 2..15; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/lib.rs:27:38 [INFO] [stdout] | [INFO] [stdout] 27 | pub const RECV_BYTES: Range = (17..31); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 27 - pub const RECV_BYTES: Range = (17..31); [INFO] [stdout] 27 + pub const RECV_BYTES: Range = 17..31; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/lib.rs:28:35 [INFO] [stdout] | [INFO] [stdout] 28 | pub const TXT_LEN: Range = (32..33); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 28 - pub const TXT_LEN: Range = (32..33); [INFO] [stdout] 28 + pub const TXT_LEN: Range = 32..33; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/lib.rs:29:37 [INFO] [stdout] | [INFO] [stdout] 29 | pub const TXT_BYTES: Range = (34..1023); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 29 - pub const TXT_BYTES: Range = (34..1023); [INFO] [stdout] 29 + pub const TXT_BYTES: Range = 34..1023; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 16.46s [INFO] running `Command { std: "docker" "inspect" "bc422698137ed067d2aaaa3065cf9c9f0ce3ccb6301e99744d2d0e9ba4be4007", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc422698137ed067d2aaaa3065cf9c9f0ce3ccb6301e99744d2d0e9ba4be4007", kill_on_drop: false }` [INFO] [stdout] bc422698137ed067d2aaaa3065cf9c9f0ce3ccb6301e99744d2d0e9ba4be4007