[INFO] fetching crate pcapng-writer 0.1.0... [INFO] checking pcapng-writer-0.1.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1 [INFO] extracting crate pcapng-writer 0.1.0 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate pcapng-writer 0.1.0 [INFO] finished tweaking crates.io crate pcapng-writer 0.1.0 [INFO] tweaked toml for crates.io crate pcapng-writer 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate pcapng-writer 0.1.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 3 packages to latest compatible versions [INFO] [stderr] Adding nom v2.2.1 (available: v8.0.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pcapng v1.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e91851eb9aad2fa39813d799f48917aeecc84d24b8cf4500ccf84a96cbf6fa7d [INFO] running `Command { std: "docker" "start" "-a" "e91851eb9aad2fa39813d799f48917aeecc84d24b8cf4500ccf84a96cbf6fa7d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e91851eb9aad2fa39813d799f48917aeecc84d24b8cf4500ccf84a96cbf6fa7d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e91851eb9aad2fa39813d799f48917aeecc84d24b8cf4500ccf84a96cbf6fa7d", kill_on_drop: false }` [INFO] [stdout] e91851eb9aad2fa39813d799f48917aeecc84d24b8cf4500ccf84a96cbf6fa7d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2acaf81086ad9966dce18af3f053576f2beea36f29cb507d78ec6fe637d6cec0 [INFO] running `Command { std: "docker" "start" "-a" "2acaf81086ad9966dce18af3f053576f2beea36f29cb507d78ec6fe637d6cec0", kill_on_drop: false }` [INFO] [stderr] Checking nom v2.2.1 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking pcapng-writer v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking pcapng v1.0.0 [INFO] [stdout] warning: method `padding` is never used [INFO] [stdout] --> src/blocks/mod.rs:38:8 [INFO] [stdout] | [INFO] [stdout] 33 | trait Block { [INFO] [stdout] | ----- method in this trait [INFO] [stdout] ... [INFO] [stdout] 38 | fn padding(&self) -> Vec { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/blocks/spb.rs:39:45 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn new(orig_len: u32, packet_data: &'a [u8]) -> SimplePacketBlock { [INFO] [stdout] | ^^ ----------------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 39 | pub fn new(orig_len: u32, packet_data: &'a [u8]) -> SimplePacketBlock<'a> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `padding` is never used [INFO] [stdout] --> src/blocks/mod.rs:38:8 [INFO] [stdout] | [INFO] [stdout] 33 | trait Block { [INFO] [stdout] | ----- method in this trait [INFO] [stdout] ... [INFO] [stdout] 38 | fn padding(&self) -> Vec { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/blocks/spb.rs:39:45 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn new(orig_len: u32, packet_data: &'a [u8]) -> SimplePacketBlock { [INFO] [stdout] | ^^ ----------------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 39 | pub fn new(orig_len: u32, packet_data: &'a [u8]) -> SimplePacketBlock<'a> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.25s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v2.2.1 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "2acaf81086ad9966dce18af3f053576f2beea36f29cb507d78ec6fe637d6cec0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2acaf81086ad9966dce18af3f053576f2beea36f29cb507d78ec6fe637d6cec0", kill_on_drop: false }` [INFO] [stdout] 2acaf81086ad9966dce18af3f053576f2beea36f29cb507d78ec6fe637d6cec0