[INFO] fetching crate gaffe-xilinx 0.1.0... [INFO] checking gaffe-xilinx-0.1.0 against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565 [INFO] extracting crate gaffe-xilinx 0.1.0 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate gaffe-xilinx 0.1.0 on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-0/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "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" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded packed_struct v0.2.3 [INFO] [stderr] Downloaded packed_struct_codegen v0.2.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 716332249d5270043050c7c30a30a084f2d4bebcfa631d7add277e363559382e [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" "716332249d5270043050c7c30a30a084f2d4bebcfa631d7add277e363559382e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "716332249d5270043050c7c30a30a084f2d4bebcfa631d7add277e363559382e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "716332249d5270043050c7c30a30a084f2d4bebcfa631d7add277e363559382e", kill_on_drop: false }` [INFO] [stdout] 716332249d5270043050c7c30a30a084f2d4bebcfa631d7add277e363559382e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 975e13b8a8a1a36fd9c6bc80cd672ff3c67baad252631dcf04530645b5be65e9 [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" "975e13b8a8a1a36fd9c6bc80cd672ff3c67baad252631dcf04530645b5be65e9", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling packed_struct v0.2.3 [INFO] [stderr] Checking regex-syntax v0.6.23 [INFO] [stderr] Checking strum v0.9.0 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Checking libc v0.2.88 [INFO] [stderr] Checking serde v1.0.124 [INFO] [stderr] Checking log v0.4.14 [INFO] [stderr] Compiling smart-default v0.2.0 [INFO] [stderr] Checking twoway v0.1.8 [INFO] [stderr] Compiling syn v1.0.63 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking backtrace v0.3.56 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Checking regex v1.4.4 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Checking serde_test v1.0.124 [INFO] [stderr] Checking serde_yaml v0.7.5 [INFO] [stderr] Checking env_logger v0.5.13 [INFO] [stderr] Compiling strum_macros v0.9.1 [INFO] [stderr] Compiling structopt-derive v0.2.18 [INFO] [stderr] Compiling serde_derive v1.0.124 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking structopt v0.2.18 [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: 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(non_fmt_panic)]` on by default [INFO] [stdout] = note: this message is not used as a format string, but will be in Rust 2021 [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: 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: 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: 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: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 09s [INFO] running `Command { std: "docker" "inspect" "975e13b8a8a1a36fd9c6bc80cd672ff3c67baad252631dcf04530645b5be65e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "975e13b8a8a1a36fd9c6bc80cd672ff3c67baad252631dcf04530645b5be65e9", kill_on_drop: false }` [INFO] [stdout] 975e13b8a8a1a36fd9c6bc80cd672ff3c67baad252631dcf04530645b5be65e9