[INFO] fetching crate driver-pal 0.8.0-alpha.3... [INFO] checking driver-pal-0.8.0-alpha.3 against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3 [INFO] extracting crate driver-pal 0.8.0-alpha.3 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate driver-pal 0.8.0-alpha.3 on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate driver-pal 0.8.0-alpha.3 [INFO] finished tweaking crates.io crate driver-pal 0.8.0-alpha.3 [INFO] tweaked toml for crates.io crate driver-pal 0.8.0-alpha.3 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fb403cb8089a26c6ea5699a20ab292b4d54a9dc96a5211ac36fb09bbb4f9f659 [INFO] running `Command { std: "docker" "start" "-a" "fb403cb8089a26c6ea5699a20ab292b4d54a9dc96a5211ac36fb09bbb4f9f659", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fb403cb8089a26c6ea5699a20ab292b4d54a9dc96a5211ac36fb09bbb4f9f659", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb403cb8089a26c6ea5699a20ab292b4d54a9dc96a5211ac36fb09bbb4f9f659", kill_on_drop: false }` [INFO] [stdout] fb403cb8089a26c6ea5699a20ab292b4d54a9dc96a5211ac36fb09bbb4f9f659 [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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 038bf5b950fae8ab287167dd2b2d7cfea3937d584b90ba1ea857e7bd4bf6a1f7 [INFO] running `Command { std: "docker" "start" "-a" "038bf5b950fae8ab287167dd2b2d7cfea3937d584b90ba1ea857e7bd4bf6a1f7", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.100 [INFO] [stderr] Compiling syn v1.0.75 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling cc v1.0.69 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling rle-decode-fast v1.0.1 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Compiling semver v1.0.4 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling adler32 v1.2.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking gimli v0.25.0 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking rustc-demangle v0.1.20 [INFO] [stderr] Checking nb v1.0.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling libflate_lz77 v1.1.0 [INFO] [stderr] Checking embedded-hal v1.0.0-alpha.4 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling backtrace v0.3.61 [INFO] [stderr] Checking object v0.26.1 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling libflate v1.1.0 [INFO] [stderr] Compiling xattr v0.2.2 [INFO] [stderr] Compiling filetime v0.2.15 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking ioctl-rs v0.1.6 [INFO] [stderr] Checking serial-core v0.4.0 [INFO] [stderr] Checking termios v0.2.2 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Checking serial-unix v0.4.0 [INFO] [stderr] Compiling tar v0.4.37 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking addr2line v0.16.0 [INFO] [stderr] Checking simplelog v0.9.0 [INFO] [stderr] Checking simplelog v0.8.0 [INFO] [stderr] Compiling libusb1-sys v0.4.4 [INFO] [stderr] Checking rusb v0.6.5 [INFO] [stderr] Compiling synstructure v0.12.5 [INFO] [stderr] Checking gpio-cdev v0.3.0 [INFO] [stderr] Checking spidev v0.4.1 [INFO] [stderr] Checking i2cdev v0.4.4 [INFO] [stderr] Checking sysfs_gpio v0.5.4 [INFO] [stderr] Checking linux-embedded-hal v0.4.0-alpha.0 [INFO] [stderr] Compiling structopt-derive v0.4.15 [INFO] [stderr] Compiling serde_derive v1.0.128 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking structopt v0.3.22 [INFO] [stderr] Checking driver-cp2130 v1.0.0-alpha.2 [INFO] [stderr] Checking serde v1.0.128 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Checking driver-pal v0.8.0-alpha.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `panic` [INFO] [stdout] --> src/mock.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | use std::{panic, vec}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `panic` [INFO] [stdout] --> src/mock.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | use std::{panic, vec}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `panic` [INFO] [stdout] --> src/mock.rs:524:15 [INFO] [stdout] | [INFO] [stdout] 524 | use std::{panic, vec}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 27.41s [INFO] running `Command { std: "docker" "inspect" "038bf5b950fae8ab287167dd2b2d7cfea3937d584b90ba1ea857e7bd4bf6a1f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "038bf5b950fae8ab287167dd2b2d7cfea3937d584b90ba1ea857e7bd4bf6a1f7", kill_on_drop: false }` [INFO] [stdout] 038bf5b950fae8ab287167dd2b2d7cfea3937d584b90ba1ea857e7bd4bf6a1f7