[INFO] fetching crate gaffe-xilinx 0.1.0... [INFO] checking gaffe-xilinx-0.1.0 against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579 [INFO] extracting crate gaffe-xilinx 0.1.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate gaffe-xilinx 0.1.0 on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate gaffe-xilinx 0.1.0 [INFO] finished tweaking crates.io crate gaffe-xilinx 0.1.0 [INFO] tweaked toml for crates.io crate gaffe-xilinx 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "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] 67a5d08e2072f37224694b58201053fef85124051d66e016d255086ec89fd7a9 [INFO] running `Command { std: "docker" "start" "-a" "67a5d08e2072f37224694b58201053fef85124051d66e016d255086ec89fd7a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "67a5d08e2072f37224694b58201053fef85124051d66e016d255086ec89fd7a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "67a5d08e2072f37224694b58201053fef85124051d66e016d255086ec89fd7a9", kill_on_drop: false }` [INFO] [stdout] 67a5d08e2072f37224694b58201053fef85124051d66e016d255086ec89fd7a9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d935acddad8c146a70910fb2d6f33287a0f93edc66129922c34d754cc49450a3 [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" "d935acddad8c146a70910fb2d6f33287a0f93edc66129922c34d754cc49450a3", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling serde v1.0.118 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling serde_derive v1.0.118 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling packed_struct v0.2.3 [INFO] [stderr] Checking gimli v0.23.0 [INFO] [stderr] Checking adler v0.2.3 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking rustc-demangle v0.1.18 [INFO] [stderr] Checking object v0.22.0 [INFO] [stderr] Checking linked-hash-map v0.5.3 [INFO] [stderr] Checking dtoa v0.4.7 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking hex v0.3.2 [INFO] [stderr] Checking strum v0.9.0 [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Checking twoway v0.1.8 [INFO] [stderr] Checking yaml-rust v0.4.4 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking env_logger v0.5.13 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Compiling syn v1.0.56 [INFO] [stderr] Checking addr2line v0.14.1 [INFO] [stderr] Checking backtrace v0.3.55 [INFO] [stderr] Compiling smart-default v0.2.0 [INFO] [stderr] Checking serde_test v1.0.118 [INFO] [stderr] Checking serde_yaml v0.7.5 [INFO] [stderr] Compiling strum_macros v0.9.1 [INFO] [stderr] Compiling structopt-derive v0.2.18 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Checking structopt v0.2.18 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Compiling packed_struct_codegen v0.2.4 [INFO] [stderr] Checking gaffe-xilinx v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/from_bytes.rs:18:32 [INFO] [stdout] | [INFO] [stdout] 18 | fn from_bytes(reader: &mut BufRead) -> Result; [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/from_bytes.rs:25:32 [INFO] [stdout] | [INFO] [stdout] 25 | fn from_bytes(reader: &mut BufRead) -> Result { [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/from_bytes.rs:40:37 [INFO] [stdout] | [INFO] [stdout] 40 | fn to_bytes(&self, writer: &mut Write) -> Result<(), Error>; [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/from_bytes.rs:47:37 [INFO] [stdout] | [INFO] [stdout] 47 | fn to_bytes(&self, writer: &mut Write) -> Result<(), Error> [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/xc7/bitstream.rs:228:31 [INFO] [stdout] | [INFO] [stdout] 228 | fn from_bytes(bytes: &mut BufRead) -> Result { [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/xc7/bitstream.rs:266:37 [INFO] [stdout] | [INFO] [stdout] 266 | fn to_bytes(&self, writer: &mut Write) -> Result<(), Error> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/xc7/bitstream.rs:342:35 [INFO] [stdout] | [INFO] [stdout] 342 | fn from_bytes(mut bytes: &mut BufRead) -> Result { [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/xc7/bitstream.rs:361:37 [INFO] [stdout] | [INFO] [stdout] 361 | fn to_bytes(&self, writer: &mut Write) -> Result<(), Error> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/from_bytes.rs:18:32 [INFO] [stdout] | [INFO] [stdout] 18 | fn from_bytes(reader: &mut BufRead) -> Result; [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/from_bytes.rs:25:32 [INFO] [stdout] | [INFO] [stdout] 25 | fn from_bytes(reader: &mut BufRead) -> Result { [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/from_bytes.rs:40:37 [INFO] [stdout] | [INFO] [stdout] 40 | fn to_bytes(&self, writer: &mut Write) -> Result<(), Error>; [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/from_bytes.rs:47:37 [INFO] [stdout] | [INFO] [stdout] 47 | fn to_bytes(&self, writer: &mut Write) -> Result<(), Error> [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/xc7/bitstream.rs:228:31 [INFO] [stdout] | [INFO] [stdout] 228 | fn from_bytes(bytes: &mut BufRead) -> Result { [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/xc7/bitstream.rs:266:37 [INFO] [stdout] | [INFO] [stdout] 266 | fn to_bytes(&self, writer: &mut Write) -> Result<(), Error> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/xc7/bitstream.rs:342:35 [INFO] [stdout] | [INFO] [stdout] 342 | fn from_bytes(mut bytes: &mut BufRead) -> Result { [INFO] [stdout] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/xc7/bitstream.rs:361:37 [INFO] [stdout] | [INFO] [stdout] 361 | fn to_bytes(&self, writer: &mut Write) -> Result<(), Error> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/xc7/frame_address.rs:532:18 [INFO] [stdout] | [INFO] [stdout] 532 | 0...1 => assert_eq!(addr, (range_start + ii as u8).unwrap()), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/xc7/frame_address.rs:907:18 [INFO] [stdout] | [INFO] [stdout] 907 | 0...1 => assert_eq!(addr, (range1_start + ii as u8).unwrap()), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/xc7/frame_address.rs:908:18 [INFO] [stdout] | [INFO] [stdout] 908 | 2...3 => assert_eq!(addr, (range2_start + (ii as u8 - 2)).unwrap()), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/xc7/frame_address.rs:983:18 [INFO] [stdout] | [INFO] [stdout] 983 | 0...1 => assert_eq!(addr, (range1_start + ii as u8).unwrap()), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/xc7/frame_address.rs:984:18 [INFO] [stdout] | [INFO] [stdout] 984 | 2...3 => assert_eq!(addr, (range2_start + (ii as u8 - 2)).unwrap()), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/xc7/frame_address.rs:1022:18 [INFO] [stdout] | [INFO] [stdout] 1022 | 0...1 => assert_eq!(addr, (range2_start + ii as u8).unwrap()), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/xc7/configuration.rs:132:25 [INFO] [stdout] | [INFO] [stdout] 132 | let mut frame_address_iter = device_def.config_mem_layout.iter(); [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: variable does not need to be mutable [INFO] [stdout] --> src/xc7/configuration.rs:175:25 [INFO] [stdout] | [INFO] [stdout] 175 | let mut frame_address_iter = device_def.config_mem_layout.iter(); [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/xc7/configuration.rs:132:25 [INFO] [stdout] | [INFO] [stdout] 132 | let mut frame_address_iter = device_def.config_mem_layout.iter(); [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: variable does not need to be mutable [INFO] [stdout] --> src/xc7/configuration.rs:175:25 [INFO] [stdout] | [INFO] [stdout] 175 | let mut frame_address_iter = device_def.config_mem_layout.iter(); [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/bin/xc7-tool.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/bin/xc7-tool.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message contains braces [INFO] [stdout] --> src/xc7/frame_address.rs:83:41 [INFO] [stdout] | [INFO] [stdout] 83 | None => panic!("FrameAddress{minor: 0} + 1 yielded no result"), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(panic_fmt)]` on by default [INFO] [stdout] = note: this message is not used as a format string, but will be in a future Rust edition [INFO] [stdout] help: add a "{}" format string to use the message literally [INFO] [stdout] | [INFO] [stdout] 83 | None => panic!("{}", "FrameAddress{minor: 0} + 1 yielded no result"), [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 17 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/xc7-tool.rs:237:17 [INFO] [stdout] | [INFO] [stdout] 237 | let mut device_file = std::fs::File::open(device_file)?; [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: variable does not need to be mutable [INFO] [stdout] --> src/bin/xc7-tool.rs:247:17 [INFO] [stdout] | [INFO] [stdout] 247 | let mut device_file = std::fs::File::open(device_file)?; [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/xc7-tool.rs:237:17 [INFO] [stdout] | [INFO] [stdout] 237 | let mut device_file = std::fs::File::open(device_file)?; [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: variable does not need to be mutable [INFO] [stdout] --> src/bin/xc7-tool.rs:247:17 [INFO] [stdout] | [INFO] [stdout] 247 | let mut device_file = std::fs::File::open(device_file)?; [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 19s [INFO] running `Command { std: "docker" "inspect" "d935acddad8c146a70910fb2d6f33287a0f93edc66129922c34d754cc49450a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d935acddad8c146a70910fb2d6f33287a0f93edc66129922c34d754cc49450a3", kill_on_drop: false }` [INFO] [stdout] d935acddad8c146a70910fb2d6f33287a0f93edc66129922c34d754cc49450a3