[INFO] cloning repository https://github.com/tik-stbuehler/axxon-ox16pci954-flash [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tik-stbuehler/axxon-ox16pci954-flash" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftik-stbuehler%2Faxxon-ox16pci954-flash", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftik-stbuehler%2Faxxon-ox16pci954-flash'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 239e100a8e9acac8ccc938843120552441a4103b [INFO] checking tik-stbuehler/axxon-ox16pci954-flash against master#2a023bf80a6fbd6a06d5460a34eb247b986286ed for pr-143764 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftik-stbuehler%2Faxxon-ox16pci954-flash" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/tik-stbuehler/axxon-ox16pci954-flash [INFO] finished tweaking git repo https://github.com/tik-stbuehler/axxon-ox16pci954-flash [INFO] tweaked toml for git repo https://github.com/tik-stbuehler/axxon-ox16pci954-flash written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/tik-stbuehler/axxon-ox16pci954-flash on toolchain 2a023bf80a6fbd6a06d5460a34eb247b986286ed [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2a023bf80a6fbd6a06d5460a34eb247b986286ed" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/tik-stbuehler/axxon-ox16pci954-flash 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" "+2a023bf80a6fbd6a06d5460a34eb247b986286ed" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+2a023bf80a6fbd6a06d5460a34eb247b986286ed" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a70b034e1e4db8370c35bf302e6c1057447242cd4027dd4af65860183637f663 [INFO] running `Command { std: "docker" "start" "-a" "a70b034e1e4db8370c35bf302e6c1057447242cd4027dd4af65860183637f663", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a70b034e1e4db8370c35bf302e6c1057447242cd4027dd4af65860183637f663", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a70b034e1e4db8370c35bf302e6c1057447242cd4027dd4af65860183637f663", kill_on_drop: false }` [INFO] [stdout] a70b034e1e4db8370c35bf302e6c1057447242cd4027dd4af65860183637f663 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+2a023bf80a6fbd6a06d5460a34eb247b986286ed" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8ca55cf52b61dba6cc0d24aaf4e6b07225c5fe15af485133bccd47005e5adc41 [INFO] running `Command { std: "docker" "start" "-a" "8ca55cf52b61dba6cc0d24aaf4e6b07225c5fe15af485133bccd47005e5adc41", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Compiling proc-macro2 v1.0.5 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling cc v1.0.45 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling bitflags v1.2.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling failure_derive v0.1.6 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking quick-error v1.2.2 [INFO] [stderr] Checking regex-syntax v0.6.12 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Checking unicode-width v0.1.6 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking termcolor v1.0.5 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking aho-corasick v0.7.6 [INFO] [stderr] Compiling backtrace-sys v0.1.31 [INFO] [stderr] Checking backtrace v0.3.38 [INFO] [stderr] Checking regex v1.3.1 [INFO] [stderr] Compiling synstructure v0.12.1 [INFO] [stderr] Checking env_logger v0.6.2 [INFO] [stderr] Checking failure v0.1.6 [INFO] [stderr] Checking axxon-ox16pci954-flash v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/serial/operations.rs:8:30 [INFO] [stdout] | [INFO] [stdout] 8 | const ADDRESS_LIMIT: usize = (1usize << ADDRESS_WIDTH); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 8 - const ADDRESS_LIMIT: usize = (1usize << ADDRESS_WIDTH); [INFO] [stdout] 8 + const ADDRESS_LIMIT: usize = 1usize << ADDRESS_WIDTH; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/serial/operations.rs:8:30 [INFO] [stdout] | [INFO] [stdout] 8 | const ADDRESS_LIMIT: usize = (1usize << ADDRESS_WIDTH); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 8 - const ADDRESS_LIMIT: usize = (1usize << ADDRESS_WIDTH); [INFO] [stdout] 8 + const ADDRESS_LIMIT: usize = 1usize << ADDRESS_WIDTH; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `signal_and_read` is never used [INFO] [stdout] --> src/serial/low_level.rs:166:5 [INFO] [stdout] | [INFO] [stdout] 150 | trait InternalLowLevel: Hardware { [INFO] [stdout] | ---------------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 166 | fn signal_and_read(&mut self, signal: Signal) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/serial/low_level.rs:267:23 [INFO] [stdout] | [INFO] [stdout] 267 | fn start_transaction(&mut self) -> Transaction { [INFO] [stdout] | ^^^^^^^^^ ----------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 267 | fn start_transaction(&mut self) -> Transaction<'_, Self> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/serial/low_level.rs:273:31 [INFO] [stdout] | [INFO] [stdout] 273 | fn start_program_transaction(&mut self) -> ProgramTransaction { [INFO] [stdout] | ^^^^^^^^^ ------------------------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 273 | fn start_program_transaction(&mut self) -> ProgramTransaction<'_, Self> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/serial/operations.rs:109:14 [INFO] [stdout] | [INFO] [stdout] 109 | fn read_all(&mut self) -> crate::AResult> { [INFO] [stdout] | ^^^^^^^^^ ---------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 109 | fn read_all(&mut self) -> crate::AResult> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/serial/operations.rs:134:23 [INFO] [stdout] | [INFO] [stdout] 134 | fn start_programming(&mut self) -> crate::AResult>; [INFO] [stdout] | ^^^^^^^^^ ------------------------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 134 | fn start_programming(&mut self) -> crate::AResult>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/serial/operations.rs:138:23 [INFO] [stdout] | [INFO] [stdout] 138 | fn start_programming(&mut self) -> crate::AResult> { [INFO] [stdout] | ^^^^^^^^^ ------------------------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 138 | fn start_programming(&mut self) -> crate::AResult> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/serial/operations.rs:165:23 [INFO] [stdout] | [INFO] [stdout] 165 | fn start_programming(&mut self) -> crate::AResult> { [INFO] [stdout] | ^^^^^^^^^ ------------------------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 165 | fn start_programming(&mut self) -> crate::AResult> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/serial/operations.rs:35:33 [INFO] [stdout] | [INFO] [stdout] 35 | fn read_unknown_address_width(&mut self) -> crate::AResult<(ReadTransaction, usize)> { [INFO] [stdout] | ^^^^^^^^^ ------------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 35 | fn read_unknown_address_width(&mut self) -> crate::AResult<(ReadTransaction<'_, Self::Hardware>, usize)> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `signal_and_read` is never used [INFO] [stdout] --> src/serial/low_level.rs:166:5 [INFO] [stdout] | [INFO] [stdout] 150 | trait InternalLowLevel: Hardware { [INFO] [stdout] | ---------------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 166 | fn signal_and_read(&mut self, signal: Signal) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/serial/low_level.rs:267:23 [INFO] [stdout] | [INFO] [stdout] 267 | fn start_transaction(&mut self) -> Transaction { [INFO] [stdout] | ^^^^^^^^^ ----------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 267 | fn start_transaction(&mut self) -> Transaction<'_, Self> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/serial/low_level.rs:273:31 [INFO] [stdout] | [INFO] [stdout] 273 | fn start_program_transaction(&mut self) -> ProgramTransaction { [INFO] [stdout] | ^^^^^^^^^ ------------------------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 273 | fn start_program_transaction(&mut self) -> ProgramTransaction<'_, Self> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/serial/operations.rs:109:14 [INFO] [stdout] | [INFO] [stdout] 109 | fn read_all(&mut self) -> crate::AResult> { [INFO] [stdout] | ^^^^^^^^^ ---------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 109 | fn read_all(&mut self) -> crate::AResult> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/serial/operations.rs:134:23 [INFO] [stdout] | [INFO] [stdout] 134 | fn start_programming(&mut self) -> crate::AResult>; [INFO] [stdout] | ^^^^^^^^^ ------------------------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 134 | fn start_programming(&mut self) -> crate::AResult>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/serial/operations.rs:138:23 [INFO] [stdout] | [INFO] [stdout] 138 | fn start_programming(&mut self) -> crate::AResult> { [INFO] [stdout] | ^^^^^^^^^ ------------------------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 138 | fn start_programming(&mut self) -> crate::AResult> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/serial/operations.rs:165:23 [INFO] [stdout] | [INFO] [stdout] 165 | fn start_programming(&mut self) -> crate::AResult> { [INFO] [stdout] | ^^^^^^^^^ ------------------------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 165 | fn start_programming(&mut self) -> crate::AResult> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/serial/operations.rs:35:33 [INFO] [stdout] | [INFO] [stdout] 35 | fn read_unknown_address_width(&mut self) -> crate::AResult<(ReadTransaction, usize)> { [INFO] [stdout] | ^^^^^^^^^ ------------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 35 | fn read_unknown_address_width(&mut self) -> crate::AResult<(ReadTransaction<'_, Self::Hardware>, usize)> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message contains an unused formatting placeholder [INFO] [stdout] --> src/pci/endpoint.rs:339:51 [INFO] [stdout] | [INFO] [stdout] 339 | assert!(repr.parse::().is_err(), "{:?} must not be a valid DEV.FUN"); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this message is not used as a format string when given without arguments, but will be in Rust 2021 [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] help: add the missing argument [INFO] [stdout] | [INFO] [stdout] 339 | assert!(repr.parse::().is_err(), "{:?} must not be a valid DEV.FUN", ...); [INFO] [stdout] | +++++ [INFO] [stdout] help: or add a "{}" format string to use the message literally [INFO] [stdout] | [INFO] [stdout] 339 | assert!(repr.parse::().is_err(), "{}", "{:?} must not be a valid DEV.FUN"); [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.13s [INFO] running `Command { std: "docker" "inspect" "8ca55cf52b61dba6cc0d24aaf4e6b07225c5fe15af485133bccd47005e5adc41", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ca55cf52b61dba6cc0d24aaf4e6b07225c5fe15af485133bccd47005e5adc41", kill_on_drop: false }` [INFO] [stdout] 8ca55cf52b61dba6cc0d24aaf4e6b07225c5fe15af485133bccd47005e5adc41