[INFO] fetching crate bandsocks-sand 0.2.0... [INFO] checking bandsocks-sand-0.2.0 against master#39b841dfe36f90a7cd111e7f0c55f32594f6e578 for pr-77035 [INFO] extracting crate bandsocks-sand 0.2.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate bandsocks-sand 0.2.0 on toolchain 39b841dfe36f90a7cd111e7f0c55f32594f6e578 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate bandsocks-sand 0.2.0 [INFO] finished tweaking crates.io crate bandsocks-sand 0.2.0 [INFO] tweaked toml for crates.io crate bandsocks-sand 0.2.0 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate crates.io crate bandsocks-sand 0.2.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2fe59ba92b7696561e62a9c1cc1febf86c0a6296e68e8dd22d312c6815093073 [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" "2fe59ba92b7696561e62a9c1cc1febf86c0a6296e68e8dd22d312c6815093073", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2fe59ba92b7696561e62a9c1cc1febf86c0a6296e68e8dd22d312c6815093073", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2fe59ba92b7696561e62a9c1cc1febf86c0a6296e68e8dd22d312c6815093073", kill_on_drop: false }` [INFO] [stdout] 2fe59ba92b7696561e62a9c1cc1febf86c0a6296e68e8dd22d312c6815093073 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f6160aab6a30e3af05fe5883744a222165ddee8721c81c1c96187be7a7f523d2 [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" "f6160aab6a30e3af05fe5883744a222165ddee8721c81c1c96187be7a7f523d2", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling cc v1.0.66 [INFO] [stderr] Compiling syn v1.0.53 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling serde v1.0.117 [INFO] [stderr] Compiling compiler_builtins v0.1.36 [INFO] [stderr] Compiling heapless v0.5.6 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Checking plain v0.2.3 [INFO] [stderr] Checking unchecked-index v0.2.2 [INFO] [stderr] Checking sc v0.2.3 [INFO] [stderr] Checking scroll v0.10.2 [INFO] [stderr] Compiling proc-macro2 v0.3.8 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking seccomp-tiny v0.1.1 [INFO] [stderr] Checking goblin v0.2.3 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Checking twoway v0.2.1 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking hash32 v0.1.1 [INFO] [stderr] Compiling quote v0.5.2 [INFO] [stderr] Compiling syn v0.13.11 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling raw-cpuid v8.1.2 [INFO] [stderr] Compiling smalloca v0.1.0 [INFO] [stderr] Checking file_limit v0.0.2 [INFO] [stderr] Checking generic-array v0.13.2 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Checking as-slice v0.1.4 [INFO] [stderr] Compiling hash32-derive v0.1.0 [INFO] [stderr] Compiling pin-project-internal v1.0.2 [INFO] [stderr] Checking pin-project v1.0.2 [INFO] [stderr] Checking bandsocks-sand v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: naked functions must contain a single asm block [INFO] [stdout] --> src/nolibc.rs:144:1 [INFO] [stdout] | [INFO] [stdout] 144 | / unsafe extern "C" fn sigreturn() { [INFO] [stdout] 145 | | syscall!(RT_SIGRETURN); [INFO] [stdout] | | ----------------------- non-asm is unsupported in naked functions [INFO] [stdout] 146 | | unreachable!(); [INFO] [stdout] | | --------------- non-asm is unsupported in naked functions [INFO] [stdout] 147 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unsupported_naked_functions)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #32408 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: naked functions must contain a single asm block [INFO] [stdout] --> src/nolibc.rs:144:1 [INFO] [stdout] | [INFO] [stdout] 144 | / unsafe extern "C" fn sigreturn() { [INFO] [stdout] 145 | | syscall!(RT_SIGRETURN); [INFO] [stdout] | | ----------------------- non-asm is unsupported in naked functions [INFO] [stdout] 146 | | unreachable!(); [INFO] [stdout] | | --------------- non-asm is unsupported in naked functions [INFO] [stdout] 147 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unsupported_naked_functions)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #32408 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: naked functions must contain a single asm block [INFO] [stdout] --> src/nolibc.rs:144:1 [INFO] [stdout] | [INFO] [stdout] 144 | / unsafe extern "C" fn sigreturn() { [INFO] [stdout] 145 | | syscall!(RT_SIGRETURN); [INFO] [stdout] | | ----------------------- non-asm is unsupported in naked functions [INFO] [stdout] 146 | | unreachable!(); [INFO] [stdout] | | --------------- non-asm is unsupported in naked functions [INFO] [stdout] 147 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unsupported_naked_functions)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #32408 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [optimized + debuginfo] target(s) in 1m 29s [INFO] running `Command { std: "docker" "inspect" "f6160aab6a30e3af05fe5883744a222165ddee8721c81c1c96187be7a7f523d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f6160aab6a30e3af05fe5883744a222165ddee8721c81c1c96187be7a7f523d2", kill_on_drop: false }` [INFO] [stdout] f6160aab6a30e3af05fe5883744a222165ddee8721c81c1c96187be7a7f523d2