[INFO] cloning repository https://github.com/Skarsh/debug-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Skarsh/debug-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSkarsh%2Fdebug-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSkarsh%2Fdebug-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3ce32ebfe97db983170c33df834696171fe3c54a [INFO] checking Skarsh/debug-rs/3ce32ebfe97db983170c33df834696171fe3c54a against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSkarsh%2Fdebug-rs" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Skarsh/debug-rs on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Skarsh/debug-rs [INFO] finished tweaking git repo https://github.com/Skarsh/debug-rs [INFO] tweaked toml for git repo https://github.com/Skarsh/debug-rs written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Skarsh/debug-rs 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded linux-personality v1.0.0 [INFO] [stderr] Downloaded derive-try-from-primitive v1.0.0 [INFO] [stderr] Downloaded num-complex v0.4.2 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 48c9a9d96e7c3f57f3277c8b958b86af7b382c3c1f9c6c7e6de8cfc036ae88bb [INFO] running `Command { std: "docker" "start" "-a" "48c9a9d96e7c3f57f3277c8b958b86af7b382c3c1f9c6c7e6de8cfc036ae88bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "48c9a9d96e7c3f57f3277c8b958b86af7b382c3c1f9c6c7e6de8cfc036ae88bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "48c9a9d96e7c3f57f3277c8b958b86af7b382c3c1f9c6c7e6de8cfc036ae88bb", kill_on_drop: false }` [INFO] [stdout] 48c9a9d96e7c3f57f3277c8b958b86af7b382c3c1f9c6c7e6de8cfc036ae88bb [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 99ea1fd5e4f099a7ed83a55bee5a121b83f8af28c5537f2002c24d94c56f125d [INFO] running `Command { std: "docker" "start" "-a" "99ea1fd5e4f099a7ed83a55bee5a121b83f8af28c5537f2002c24d94c56f125d", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling unicode-ident v1.0.3 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling libc v0.2.119 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking bitflags v0.7.0 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Checking nom v7.1.1 [INFO] [stderr] Checking num-complex v0.4.2 [INFO] [stderr] Checking linux-personality v1.0.0 [INFO] [stderr] Checking nix v0.23.1 [INFO] [stderr] Checking num v0.4.0 [INFO] [stderr] Compiling num-derive v0.3.3 [INFO] [stderr] Compiling derive-try-from-primitive v1.0.0 [INFO] [stderr] Checking tamandua v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `symbols` is never read [INFO] [stdout] --> src/elf/file.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct ElfFile<'a> { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 5 | pub sections: Vec>, [INFO] [stdout] 6 | pub symbols: Vec>, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ElfFile` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `bind`, `type`, and `info` are never used [INFO] [stdout] --> src/elf/symbol.rs:53:8 [INFO] [stdout] | [INFO] [stdout] 52 | pub trait Info { [INFO] [stdout] | ---- associated items in this trait [INFO] [stdout] 53 | fn bind(&self) -> Option; [INFO] [stdout] | ^^^^ [INFO] [stdout] 54 | fn r#type(&self) -> Option; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 55 | fn info(bind: u8, r#type: u8) -> u8; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `visibility` is never used [INFO] [stdout] --> src/elf/symbol.rs:59:8 [INFO] [stdout] | [INFO] [stdout] 58 | pub trait Visibility { [INFO] [stdout] | ---------- method in this trait [INFO] [stdout] 59 | fn visibility(&self) -> Option; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `info` is never used [INFO] [stdout] --> src/elf/symbol.rs:55:8 [INFO] [stdout] | [INFO] [stdout] 52 | pub trait Info { [INFO] [stdout] | ---- associated function in this trait [INFO] [stdout] ... [INFO] [stdout] 55 | fn info(bind: u8, r#type: u8) -> u8; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.61s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bitflags v0.7.0 [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" "99ea1fd5e4f099a7ed83a55bee5a121b83f8af28c5537f2002c24d94c56f125d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "99ea1fd5e4f099a7ed83a55bee5a121b83f8af28c5537f2002c24d94c56f125d", kill_on_drop: false }` [INFO] [stdout] 99ea1fd5e4f099a7ed83a55bee5a121b83f8af28c5537f2002c24d94c56f125d