[INFO] fetching crate elfcore 1.1.5...
[INFO] checking elfcore-1.1.5 against master#38352b01ae4af9300be03b805d6db68c45e51068 for pr-129864
[INFO] extracting crate elfcore 1.1.5 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate elfcore 1.1.5 on toolchain 38352b01ae4af9300be03b805d6db68c45e51068
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate elfcore 1.1.5
[INFO] finished tweaking crates.io crate elfcore 1.1.5
[INFO] tweaked toml for crates.io crate elfcore 1.1.5 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 19 packages to latest compatible versions
[INFO] [stderr]       Adding bitflags v1.3.2 (available: v2.6.0)
[INFO] [stderr]       Adding nix v0.26.4 (available: v0.29.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d3bd7b3ba643778017027fbcdd97a73e37eefcd1d1a74189384b4f0dd8b1f6d0
[INFO] running `Command { std: "docker" "start" "-a" "d3bd7b3ba643778017027fbcdd97a73e37eefcd1d1a74189384b4f0dd8b1f6d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d3bd7b3ba643778017027fbcdd97a73e37eefcd1d1a74189384b4f0dd8b1f6d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3bd7b3ba643778017027fbcdd97a73e37eefcd1d1a74189384b4f0dd8b1f6d0", kill_on_drop: false }`
[INFO] [stdout] d3bd7b3ba643778017027fbcdd97a73e37eefcd1d1a74189384b4f0dd8b1f6d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2df3f9482fa0e80d898593b6af1ea59b91d82e205299dbec857a801cbe97202f
[INFO] running `Command { std: "docker" "start" "-a" "2df3f9482fa0e80d898593b6af1ea59b91d82e205299dbec857a801cbe97202f", kill_on_drop: false }`
[INFO] [stderr]     Checking nix v0.26.4
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking elfcore v1.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> src/arch/mod.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct ArchComponentState {
[INFO] [stdout]    |            ------------------ field in this struct
[INFO] [stdout] 24 |     pub name: &'static str,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ArchComponentState` 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 function `name` is never used
[INFO] [stdout]   --> src/arch/mod.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub trait Arch {
[INFO] [stdout]    |           ---- associated function in this trait
[INFO] [stdout] ...
[INFO] [stdout] 34 |     fn name() -> &'static str;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> src/arch/mod.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct ArchComponentState {
[INFO] [stdout]    |            ------------------ field in this struct
[INFO] [stdout] 24 |     pub name: &'static str,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ArchComponentState` 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 function `name` is never used
[INFO] [stdout]   --> src/arch/mod.rs:34:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub trait Arch {
[INFO] [stdout]    |           ---- associated function in this trait
[INFO] [stdout] ...
[INFO] [stdout] 34 |     fn name() -> &'static str;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `Command { std: "docker" "inspect" "2df3f9482fa0e80d898593b6af1ea59b91d82e205299dbec857a801cbe97202f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2df3f9482fa0e80d898593b6af1ea59b91d82e205299dbec857a801cbe97202f", kill_on_drop: false }`
[INFO] [stdout] 2df3f9482fa0e80d898593b6af1ea59b91d82e205299dbec857a801cbe97202f