[INFO] fetching crate stlink 0.1.0... [INFO] checking stlink-0.1.0 against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248 [INFO] extracting crate stlink 0.1.0 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate stlink 0.1.0 on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate stlink 0.1.0 [INFO] finished tweaking crates.io crate stlink 0.1.0 [INFO] tweaked toml for crates.io crate stlink 0.1.0 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rusb v0.5.5 [INFO] [stderr] Downloaded goblin v0.0.24 [INFO] [stderr] Downloaded enum-primitive-derive v0.1.2 [INFO] [stderr] Downloaded scroll_derive v0.9.5 [INFO] [stderr] Downloaded arm-memory v0.1.0 [INFO] [stderr] Downloaded jep106 v0.2.5 [INFO] [stderr] Downloaded object v0.14.1 [INFO] [stderr] Downloaded query_interface v0.3.5 [INFO] [stderr] Downloaded libusb1-sys v0.3.7 [INFO] [stderr] Downloaded capstone-sys v0.10.0 [INFO] [stderr] Downloaded hexdump v0.1.1 [INFO] [stderr] Downloaded ihex v1.1.2 [INFO] [stderr] Downloaded coresight v0.1.0 [INFO] [stderr] Downloaded derivative v1.0.4 [INFO] [stderr] Downloaded scroll v0.9.2 [INFO] [stderr] Downloaded rental-impl v0.5.5 [INFO] [stderr] Downloaded itertools v0.4.19 [INFO] [stderr] Downloaded rental v0.5.6 [INFO] [stderr] Downloaded target-lexicon v0.8.1 [INFO] [stderr] Downloaded debug-probe v0.1.0 [INFO] [stderr] Downloaded parity-wasm v0.40.3 [INFO] [stderr] Downloaded capstone v0.6.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 960dbf5207b13fef1bc2a88db66057bd4b10861046d5465ddcc94bc905e3b04f [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" "960dbf5207b13fef1bc2a88db66057bd4b10861046d5465ddcc94bc905e3b04f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "960dbf5207b13fef1bc2a88db66057bd4b10861046d5465ddcc94bc905e3b04f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "960dbf5207b13fef1bc2a88db66057bd4b10861046d5465ddcc94bc905e3b04f", kill_on_drop: false }` [INFO] [stdout] 960dbf5207b13fef1bc2a88db66057bd4b10861046d5465ddcc94bc905e3b04f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 248f3d6a1696baf8cf1ba3564cb9a551cd38482b7860822050d4fcbd98231ee4 [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" "248f3d6a1696baf8cf1ba3564cb9a551cd38482b7860822050d4fcbd98231ee4", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling cc v1.0.69 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling take_mut v0.2.2 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling rle-decode-fast v1.0.1 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking bitfield v0.13.2 [INFO] [stderr] Checking parity-wasm v0.40.3 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Checking itertools v0.4.19 [INFO] [stderr] Checking query_interface v0.3.5 [INFO] [stderr] Checking ihex v1.1.2 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking bit-set v0.5.2 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Checking log v0.4.14 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Checking hexdump v0.1.1 [INFO] [stderr] Compiling libflate v0.1.27 [INFO] [stderr] Compiling scroll v0.9.2 [INFO] [stderr] Compiling filetime v0.2.14 [INFO] [stderr] Compiling xattr v0.2.2 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking flate2 v1.0.20 [INFO] [stderr] Compiling capstone-sys v0.10.0 [INFO] [stderr] Compiling tar v0.4.35 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling enum-primitive-derive v0.1.2 [INFO] [stderr] Checking num v0.2.1 [INFO] [stderr] Compiling libusb1-sys v0.3.7 [INFO] [stderr] Checking rusb v0.5.5 [INFO] [stderr] Compiling synstructure v0.12.5 [INFO] [stderr] Compiling scroll_derive v0.9.5 [INFO] [stderr] Compiling derivative v1.0.4 [INFO] [stderr] Compiling rental-impl v0.5.5 [INFO] [stderr] Checking goblin v0.0.24 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking rental v0.5.6 [INFO] [stderr] Checking jep106 v0.2.5 [INFO] [stderr] Checking coresight v0.1.0 [INFO] [stderr] Checking arm-memory v0.1.0 [INFO] [stderr] Compiling target-lexicon v0.8.1 [INFO] [stderr] Checking object v0.14.1 [INFO] [stderr] Checking capstone v0.6.0 [INFO] [stderr] Checking debug-probe v0.1.0 [INFO] [stderr] Checking stlink v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: using `procedural-masquerade` crate [INFO] [stdout] --> src/usb_interface.rs:61:1 [INFO] [stdout] | [INFO] [stdout] 61 | / rental! { [INFO] [stdout] 62 | | pub mod rent { [INFO] [stdout] 63 | | use super::*; [INFO] [stdout] 64 | | /// Provides low-level USB enumeration and transfers for STLinkV2/3 devices. [INFO] [stdout] ... | [INFO] [stdout] 71 | | } [INFO] [stdout] 72 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(proc_macro_back_compat)]` 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 #83125 [INFO] [stdout] = note: The `procedural-masquerade` crate has been unnecessary since Rust 1.30.0. Versions of this crate below 0.1.7 will eventually stop compiling. [INFO] [stdout] = note: this warning originates in the macro `rental` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `procedural-masquerade` crate [INFO] [stdout] --> src/usb_interface.rs:61:1 [INFO] [stdout] | [INFO] [stdout] 61 | / rental! { [INFO] [stdout] 62 | | pub mod rent { [INFO] [stdout] 63 | | use super::*; [INFO] [stdout] 64 | | /// Provides low-level USB enumeration and transfers for STLinkV2/3 devices. [INFO] [stdout] ... | [INFO] [stdout] 71 | | } [INFO] [stdout] 72 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(proc_macro_back_compat)]` 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 #83125 [INFO] [stdout] = note: The `procedural-masquerade` crate has been unnecessary since Rust 1.30.0. Versions of this crate below 0.1.7 will eventually stop compiling. [INFO] [stdout] = note: this warning originates in the macro `rental` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `protocol` [INFO] [stdout] --> src/stlink.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | protocol: WireProtocol, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `protocol` [INFO] [stdout] --> src/stlink.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | protocol: WireProtocol, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 59.21s [INFO] running `Command { std: "docker" "inspect" "248f3d6a1696baf8cf1ba3564cb9a551cd38482b7860822050d4fcbd98231ee4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "248f3d6a1696baf8cf1ba3564cb9a551cd38482b7860822050d4fcbd98231ee4", kill_on_drop: false }` [INFO] [stdout] 248f3d6a1696baf8cf1ba3564cb9a551cd38482b7860822050d4fcbd98231ee4