[INFO] cloning repository https://github.com/ammaraskar/rust-dwarf-x86 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ammaraskar/rust-dwarf-x86" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fammaraskar%2Frust-dwarf-x86", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fammaraskar%2Frust-dwarf-x86'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 953b1d84a08af2bf29abc75427a0a372a76b28ba [INFO] checking ammaraskar/rust-dwarf-x86 against master#2e6fc425411280c658d852813de01c5157255088 for pr-128013 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fammaraskar%2Frust-dwarf-x86" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ammaraskar/rust-dwarf-x86 on toolchain 2e6fc425411280c658d852813de01c5157255088 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2e6fc425411280c658d852813de01c5157255088" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ammaraskar/rust-dwarf-x86 [INFO] finished tweaking git repo https://github.com/ammaraskar/rust-dwarf-x86 [INFO] tweaked toml for git repo https://github.com/ammaraskar/rust-dwarf-x86 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/ammaraskar/rust-dwarf-x86 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" "+2e6fc425411280c658d852813de01c5157255088" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded fallible-iterator v0.1.3 [INFO] [stderr] Downloaded byteorder v1.1.0 [INFO] [stderr] Downloaded gimli v0.14.0 [INFO] [stderr] Downloaded leb128 v0.2.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+2e6fc425411280c658d852813de01c5157255088" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9a05368330e6e69d939deddc60184bd78e54e36fe48353da7b70c2c7519c587b [INFO] running `Command { std: "docker" "start" "-a" "9a05368330e6e69d939deddc60184bd78e54e36fe48353da7b70c2c7519c587b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9a05368330e6e69d939deddc60184bd78e54e36fe48353da7b70c2c7519c587b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a05368330e6e69d939deddc60184bd78e54e36fe48353da7b70c2c7519c587b", kill_on_drop: false }` [INFO] [stdout] 9a05368330e6e69d939deddc60184bd78e54e36fe48353da7b70c2c7519c587b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+2e6fc425411280c658d852813de01c5157255088" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f818c134fbf0d73e0bef4fac5ac786297ec7458a66fbe891fa4c70b6ccb6c3e5 [INFO] running `Command { std: "docker" "start" "-a" "f818c134fbf0d73e0bef4fac5ac786297ec7458a66fbe891fa4c70b6ccb6c3e5", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Checking odds v0.2.25 [INFO] [stderr] Checking byteorder v0.5.3 [INFO] [stderr] Checking fallible-iterator v0.1.3 [INFO] [stderr] Checking byteorder v1.1.0 [INFO] [stderr] Checking num-traits v0.1.40 [INFO] [stderr] Checking leb128 v0.2.1 [INFO] [stderr] Checking elf v0.0.10 [INFO] [stderr] Checking nodrop v0.1.9 [INFO] [stderr] Checking arrayvec v0.3.23 [INFO] [stderr] Checking enum_primitive v0.1.1 [INFO] [stderr] Checking gimli v0.14.0 [INFO] [stderr] Checking dwarf_x86 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/dwarf_utils.rs:29:27 [INFO] [stdout] | [INFO] [stdout] 29 | consts::DW_OP_reg0...consts::DW_OP_reg31 => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [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/dwarf_utils.rs:29:27 [INFO] [stdout] | [INFO] [stdout] 29 | consts::DW_OP_reg0...consts::DW_OP_reg31 => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:180:20 [INFO] [stdout] | [INFO] [stdout] 180 | let elf_file = try!(elf::File::open_path(&path).map_err( [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:180:20 [INFO] [stdout] | [INFO] [stdout] 180 | let elf_file = try!(elf::File::open_path(&path).map_err( [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `path` is never read [INFO] [stdout] --> src/lib.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 29 | pub struct Executable { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 30 | path: path::PathBuf, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Executable` 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: field `path` is never read [INFO] [stdout] --> src/lib.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 29 | pub struct Executable { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 30 | path: path::PathBuf, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Executable` 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: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.36s [INFO] running `Command { std: "docker" "inspect" "f818c134fbf0d73e0bef4fac5ac786297ec7458a66fbe891fa4c70b6ccb6c3e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f818c134fbf0d73e0bef4fac5ac786297ec7458a66fbe891fa4c70b6ccb6c3e5", kill_on_drop: false }` [INFO] [stdout] f818c134fbf0d73e0bef4fac5ac786297ec7458a66fbe891fa4c70b6ccb6c3e5