[INFO] fetching crate direct-asm 0.0.1-alpha... [INFO] checking direct-asm-0.0.1-alpha against try#b20a093d9fb1ffaa04ae9852cb034864a992bafd for pr-85073 [INFO] extracting crate direct-asm 0.0.1-alpha into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate direct-asm 0.0.1-alpha on toolchain b20a093d9fb1ffaa04ae9852cb034864a992bafd [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate direct-asm 0.0.1-alpha [INFO] finished tweaking crates.io crate direct-asm 0.0.1-alpha [INFO] tweaked toml for crates.io crate direct-asm 0.0.1-alpha written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded dynasm-lib v0.1.0-alpha [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a1bac9eaf12e30d797a3609f6f3ec1444120525b0702736d56f355ec2922ca05 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "a1bac9eaf12e30d797a3609f6f3ec1444120525b0702736d56f355ec2922ca05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a1bac9eaf12e30d797a3609f6f3ec1444120525b0702736d56f355ec2922ca05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a1bac9eaf12e30d797a3609f6f3ec1444120525b0702736d56f355ec2922ca05", kill_on_drop: false }` [INFO] [stdout] a1bac9eaf12e30d797a3609f6f3ec1444120525b0702736d56f355ec2922ca05 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b921343917656aa3c58e2061be4c599fe8d94575c0c0d142e9026e7ad5aae0c1 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "b921343917656aa3c58e2061be4c599fe8d94575c0c0d142e9026e7ad5aae0c1", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking proc-macro2 v1.0.27 [INFO] [stderr] Checking quote v1.0.9 [INFO] [stderr] Checking dynasm-lib v0.1.0-alpha [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking direct-asm v0.0.1-alpha (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `st` [INFO] [stdout] --> src/att.rs:324:17 [INFO] [stdout] | [INFO] [stdout] 324 | fn from_str(st: &str) -> Result { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_st` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `st` [INFO] [stdout] --> src/att.rs:324:17 [INFO] [stdout] | [INFO] [stdout] 324 | fn from_str(st: &str) -> Result { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_st` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `as_statement` [INFO] [stdout] --> src/att.rs:193:12 [INFO] [stdout] | [INFO] [stdout] 193 | pub fn as_statement(&self) -> Option<&Statement> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `as_directive` [INFO] [stdout] --> src/att.rs:200:12 [INFO] [stdout] | [INFO] [stdout] 200 | pub fn as_directive(&self) -> Option<&Directive> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.68s [INFO] running `Command { std: "docker" "inspect" "b921343917656aa3c58e2061be4c599fe8d94575c0c0d142e9026e7ad5aae0c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b921343917656aa3c58e2061be4c599fe8d94575c0c0d142e9026e7ad5aae0c1", kill_on_drop: false }` [INFO] [stdout] b921343917656aa3c58e2061be4c599fe8d94575c0c0d142e9026e7ad5aae0c1