[INFO] crate sandboxfs 0.2.0 is already in cache [INFO] checking sandboxfs-0.2.0 against master#783139bd8fc3b94fac9a1bf81bba2c506e8221b6 for pr-72644 [INFO] extracting crate sandboxfs 0.2.0 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate sandboxfs 0.2.0 on toolchain 783139bd8fc3b94fac9a1bf81bba2c506e8221b6 [INFO] running `"/workspace/cargo-home/bin/cargo" "+783139bd8fc3b94fac9a1bf81bba2c506e8221b6" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate sandboxfs 0.2.0 [INFO] finished tweaking crates.io crate sandboxfs 0.2.0 [INFO] tweaked toml for crates.io crate sandboxfs 0.2.0 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate crates.io crate sandboxfs 0.2.0 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+783139bd8fc3b94fac9a1bf81bba2c506e8221b6" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+783139bd8fc3b94fac9a1bf81bba2c506e8221b6" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] a49165c655c3a7321d3e4462973ae913b594f7e3b1a60424dd39d6ae9da86da0 [INFO] running `"docker" "start" "-a" "a49165c655c3a7321d3e4462973ae913b594f7e3b1a60424dd39d6ae9da86da0"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Compiling failure_derive v0.1.7 [INFO] [stderr] Compiling ryu v1.0.3 [INFO] [stderr] Checking regex-syntax v0.6.17 [INFO] [stderr] Compiling nix v0.12.1 [INFO] [stderr] Checking arc-swap v0.4.5 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Checking thread-scoped v1.0.2 [INFO] [stderr] Checking itoa v0.4.5 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Checking termcolor v1.1.0 [INFO] [stderr] Checking remove_dir_all v0.5.2 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Compiling fuse v0.3.1 [INFO] [stderr] Compiling sandboxfs v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking aho-corasick v0.7.10 [INFO] [stderr] Compiling backtrace-sys v0.1.35 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking signal-hook-registry v1.2.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking xattr v0.2.2 [INFO] [stderr] Checking users v0.9.1 [INFO] [stderr] Checking threadpool v1.7.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking signal-hook v0.1.13 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking backtrace v0.3.46 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking regex v1.3.7 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking env_logger v0.5.13 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Checking serde_json v1.0.51 [INFO] [stderr] Checking failure v0.1.7 [INFO] [stderr] warning: external crate `env_logger` unused in `sandboxfs`: remove the dependency or add `use env_logger as _;` [INFO] [stderr] --> src/lib.rs:15:1 [INFO] [stderr] | [INFO] [stderr] 15 | //! Implementation of the sandboxfs FUSE file system. [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/lib.rs:19:9 [INFO] [stderr] | [INFO] [stderr] 19 | #![warn(unused, unused_extern_crates, unused_import_braces, unused_qualifications)] [INFO] [stderr] | ^^^^^^ [INFO] [stderr] = note: `#[warn(unused_crate_dependencies)]` implied by `#[warn(unused)]` [INFO] [stderr] [INFO] [stderr] warning: external crate `getopts` unused in `sandboxfs`: remove the dependency or add `use getopts as _;` [INFO] [stderr] --> src/lib.rs:15:1 [INFO] [stderr] | [INFO] [stderr] 15 | //! Implementation of the sandboxfs FUSE file system. [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: external crate `num_cpus` unused in `sandboxfs`: remove the dependency or add `use num_cpus as _;` [INFO] [stderr] --> src/lib.rs:15:1 [INFO] [stderr] | [INFO] [stderr] 15 | //! Implementation of the sandboxfs FUSE file system. [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: external crate `env_logger` unused in `sandboxfs`: remove the dependency or add `use env_logger as _;` [INFO] [stderr] --> src/lib.rs:15:1 [INFO] [stderr] | [INFO] [stderr] 15 | //! Implementation of the sandboxfs FUSE file system. [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/lib.rs:19:9 [INFO] [stderr] | [INFO] [stderr] 19 | #![warn(unused, unused_extern_crates, unused_import_braces, unused_qualifications)] [INFO] [stderr] | ^^^^^^ [INFO] [stderr] = note: `#[warn(unused_crate_dependencies)]` implied by `#[warn(unused)]` [INFO] [stderr] [INFO] [stderr] warning: external crate `getopts` unused in `sandboxfs`: remove the dependency or add `use getopts as _;` [INFO] [stderr] --> src/lib.rs:15:1 [INFO] [stderr] | [INFO] [stderr] 15 | //! Implementation of the sandboxfs FUSE file system. [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: external crate `num_cpus` unused in `sandboxfs`: remove the dependency or add `use num_cpus as _;` [INFO] [stderr] --> src/lib.rs:15:1 [INFO] [stderr] | [INFO] [stderr] 15 | //! Implementation of the sandboxfs FUSE file system. [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: external crate `fuse` unused in `sandboxfs`: remove the dependency or add `use fuse as _;` [INFO] [stderr] --> src/main.rs:15:1 [INFO] [stderr] | [INFO] [stderr] 15 | //! Command-line interface for the sandboxfs file system. [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/main.rs:19:9 [INFO] [stderr] | [INFO] [stderr] 19 | #![warn(unused, unused_extern_crates, unused_import_braces, unused_qualifications)] [INFO] [stderr] | ^^^^^^ [INFO] [stderr] = note: `#[warn(unused_crate_dependencies)]` implied by `#[warn(unused)]` [INFO] [stderr] [INFO] [stderr] warning: external crate `nix` unused in `sandboxfs`: remove the dependency or add `use nix as _;` [INFO] [stderr] --> src/main.rs:15:1 [INFO] [stderr] | [INFO] [stderr] 15 | //! Command-line interface for the sandboxfs file system. [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: external crate `serde` unused in `sandboxfs`: remove the dependency or add `use serde as _;` [INFO] [stderr] --> src/main.rs:15:1 [INFO] [stderr] | [INFO] [stderr] 15 | //! Command-line interface for the sandboxfs file system. [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: external crate `serde_derive` unused in `sandboxfs`: remove the dependency or add `use serde_derive as _;` [INFO] [stderr] --> src/main.rs:15:1 [INFO] [stderr] | [INFO] [stderr] 15 | //! Command-line interface for the sandboxfs file system. [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: external crate `serde_json` unused in `sandboxfs`: remove the dependency or add `use serde_json as _;` [INFO] [stderr] --> src/main.rs:15:1 [INFO] [stderr] | [INFO] [stderr] 15 | //! Command-line interface for the sandboxfs file system. [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: external crate `signal_hook` unused in `sandboxfs`: remove the dependency or add `use signal_hook as _;` [INFO] [stderr] --> src/main.rs:15:1 [INFO] [stderr] | [INFO] [stderr] 15 | //! Command-line interface for the sandboxfs file system. [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: external crate `threadpool` unused in `sandboxfs`: remove the dependency or add `use threadpool as _;` [INFO] [stderr] --> src/main.rs:15:1 [INFO] [stderr] | [INFO] [stderr] 15 | //! Command-line interface for the sandboxfs file system. [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: external crate `xattr` unused in `sandboxfs`: remove the dependency or add `use xattr as _;` [INFO] [stderr] --> src/main.rs:15:1 [INFO] [stderr] | [INFO] [stderr] 15 | //! Command-line interface for the sandboxfs file system. [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: external crate `fuse` unused in `sandboxfs`: remove the dependency or add `use fuse as _;` [INFO] [stderr] --> src/main.rs:15:1 [INFO] [stderr] | [INFO] [stderr] 15 | //! Command-line interface for the sandboxfs file system. [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/main.rs:19:9 [INFO] [stderr] | [INFO] [stderr] 19 | #![warn(unused, unused_extern_crates, unused_import_braces, unused_qualifications)] [INFO] [stderr] | ^^^^^^ [INFO] [stderr] = note: `#[warn(unused_crate_dependencies)]` implied by `#[warn(unused)]` [INFO] [stderr] [INFO] [stderr] warning: external crate `nix` unused in `sandboxfs`: remove the dependency or add `use nix as _;` [INFO] [stderr] --> src/main.rs:15:1 [INFO] [stderr] | [INFO] [stderr] 15 | //! Command-line interface for the sandboxfs file system. [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: external crate `serde` unused in `sandboxfs`: remove the dependency or add `use serde as _;` [INFO] [stderr] --> src/main.rs:15:1 [INFO] [stderr] | [INFO] [stderr] 15 | //! Command-line interface for the sandboxfs file system. [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: external crate `serde_derive` unused in `sandboxfs`: remove the dependency or add `use serde_derive as _;` [INFO] [stderr] --> src/main.rs:15:1 [INFO] [stderr] | [INFO] [stderr] 15 | //! Command-line interface for the sandboxfs file system. [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: external crate `serde_json` unused in `sandboxfs`: remove the dependency or add `use serde_json as _;` [INFO] [stderr] --> src/main.rs:15:1 [INFO] [stderr] | [INFO] [stderr] 15 | //! Command-line interface for the sandboxfs file system. [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: external crate `signal_hook` unused in `sandboxfs`: remove the dependency or add `use signal_hook as _;` [INFO] [stderr] --> src/main.rs:15:1 [INFO] [stderr] | [INFO] [stderr] 15 | //! Command-line interface for the sandboxfs file system. [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: external crate `tempfile` unused in `sandboxfs`: remove the dependency or add `use tempfile as _;` [INFO] [stderr] --> src/main.rs:15:1 [INFO] [stderr] | [INFO] [stderr] 15 | //! Command-line interface for the sandboxfs file system. [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: external crate `threadpool` unused in `sandboxfs`: remove the dependency or add `use threadpool as _;` [INFO] [stderr] --> src/main.rs:15:1 [INFO] [stderr] | [INFO] [stderr] 15 | //! Command-line interface for the sandboxfs file system. [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: external crate `users` unused in `sandboxfs`: remove the dependency or add `use users as _;` [INFO] [stderr] --> src/main.rs:15:1 [INFO] [stderr] | [INFO] [stderr] 15 | //! Command-line interface for the sandboxfs file system. [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: external crate `xattr` unused in `sandboxfs`: remove the dependency or add `use xattr as _;` [INFO] [stderr] --> src/main.rs:15:1 [INFO] [stderr] | [INFO] [stderr] 15 | //! Command-line interface for the sandboxfs file system. [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: 8 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 10 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 02s [INFO] running `"docker" "inspect" "a49165c655c3a7321d3e4462973ae913b594f7e3b1a60424dd39d6ae9da86da0"` [INFO] running `"docker" "rm" "-f" "a49165c655c3a7321d3e4462973ae913b594f7e3b1a60424dd39d6ae9da86da0"` [INFO] [stdout] a49165c655c3a7321d3e4462973ae913b594f7e3b1a60424dd39d6ae9da86da0