[INFO] cloning repository https://github.com/kahing/catfs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kahing/catfs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkahing%2Fcatfs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkahing%2Fcatfs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] daa2b85798fa8ca38306242d51cbc39ed122e271 [INFO] checking kahing/catfs against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkahing%2Fcatfs" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kahing/catfs on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/kahing/catfs [INFO] finished tweaking git repo https://github.com/kahing/catfs [INFO] tweaked toml for git repo https://github.com/kahing/catfs written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/kahing/catfs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded chan-signal v0.2.0 [INFO] [stderr] Downloaded xattr v0.2.1 [INFO] [stderr] Downloaded clap v2.29.1 [INFO] [stderr] Downloaded daemonize v0.2.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 010e69895fa2246d1f9516c47eee1e9aa020355fb80ca4ff4fce725d823dd404 [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" "010e69895fa2246d1f9516c47eee1e9aa020355fb80ca4ff4fce725d823dd404", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "010e69895fa2246d1f9516c47eee1e9aa020355fb80ca4ff4fce725d823dd404", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "010e69895fa2246d1f9516c47eee1e9aa020355fb80ca4ff4fce725d823dd404", kill_on_drop: false }` [INFO] [stdout] 010e69895fa2246d1f9516c47eee1e9aa020355fb80ca4ff4fce725d823dd404 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f6a9a268396fde83ddd43e6bb8ed984cfb0c923fa01663ad2b4550791bb97853 [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" "f6a9a268396fde83ddd43e6bb8ed984cfb0c923fa01663ad2b4550791bb97853", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling typenum v1.9.0 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking nodrop v0.1.12 [INFO] [stderr] Compiling cc v1.0.4 [INFO] [stderr] Checking bit-vec v0.4.4 [INFO] [stderr] Checking byte-tools v0.2.0 [INFO] [stderr] Checking rustc-demangle v0.1.5 [INFO] [stderr] Checking bitflags v1.0.1 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking thread-scoped v1.0.2 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking either v1.4.0 [INFO] [stderr] Checking textwrap v0.9.0 [INFO] [stderr] Compiling fuse v0.3.1 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking thread_local v0.3.5 [INFO] [stderr] Checking itertools v0.6.5 [INFO] [stderr] Checking bit-set v0.4.0 [INFO] [stderr] Compiling backtrace-sys v0.1.16 [INFO] [stderr] Checking rand v0.3.20 [INFO] [stderr] Checking memchr v2.0.1 [INFO] [stderr] Checking time v0.1.39 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Checking unix_socket v0.5.0 [INFO] [stderr] Checking atty v0.2.6 [INFO] [stderr] Checking daemonize v0.2.3 [INFO] [stderr] Checking xattr v0.2.1 [INFO] [stderr] Checking clap v2.29.1 [INFO] [stderr] Checking threadpool v1.7.1 [INFO] [stderr] Checking generic-array v0.8.3 [INFO] [stderr] Checking aho-corasick v0.6.4 [INFO] [stderr] Checking digest v0.6.2 [INFO] [stderr] Checking block-buffer v0.2.0 [INFO] [stderr] Checking syslog v3.3.0 [INFO] [stderr] Checking regex v0.2.5 [INFO] [stderr] Checking sha2 v0.6.0 [INFO] [stderr] Checking chan v0.1.20 [INFO] [stderr] Checking twox-hash v1.5.0 [INFO] [stderr] Checking chan-signal v0.2.0 [INFO] [stderr] Checking env_logger v0.4.3 [INFO] [stderr] Checking backtrace v0.3.5 [INFO] [stderr] Checking catfs v0.8.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/catfs/flags.rs:82:9 [INFO] [stdout] | [INFO] [stdout] 82 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/catfs/rlibc.rs:219:9 [INFO] [stdout] | [INFO] [stdout] 219 | (&mut off_from) [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/catfs/rlibc.rs:224:9 [INFO] [stdout] | [INFO] [stdout] 224 | (&mut off_to) [INFO] [stdout] | ^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/catfs/inode.rs:284:76 [INFO] [stdout] | [INFO] [stdout] 284 | pub fn mkdir(&self, name: &OsStr, mode: libc::mode_t) -> error::Result<(Inode)> { [INFO] [stdout] | ^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::env` [INFO] [stdout] --> src/evicter/dir_walker.rs:85:9 [INFO] [stdout] | [INFO] [stdout] 85 | use std::env; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `PathBuf`, `Path` [INFO] [stdout] --> src/evicter/dir_walker.rs:86:21 [INFO] [stdout] | [INFO] [stdout] 86 | use std::path::{Path, PathBuf}; [INFO] [stdout] | ^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `catfs::rlibc` [INFO] [stdout] --> src/evicter/dir_walker.rs:87:9 [INFO] [stdout] | [INFO] [stdout] 87 | use catfs::rlibc; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/evicter/dir_walker.rs:88:9 [INFO] [stdout] | [INFO] [stdout] 88 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs` [INFO] [stdout] --> src/evicter/mod.rs:292:9 [INFO] [stdout] | [INFO] [stdout] 292 | use std::fs; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0601]: `main` function not found in crate `catfs` [INFO] [stdout] --> src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | / pub mod catfs; [INFO] [stdout] 2 | | pub mod evicter; [INFO] [stdout] 3 | | pub mod pcatfs; [INFO] [stdout] 4 | | #[macro_use] [INFO] [stdout] 5 | | extern crate log; [INFO] [stdout] 6 | | [INFO] [stdout] 7 | | pub use catfs::CatFS; [INFO] [stdout] | |_____________________^ consider adding a `main` function to `src/lib.rs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/catfs/rlibc.rs:219:9 [INFO] [stdout] | [INFO] [stdout] 219 | (&mut off_from) [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/catfs/rlibc.rs:224:9 [INFO] [stdout] | [INFO] [stdout] 224 | (&mut off_to) [INFO] [stdout] | ^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/catfs/inode.rs:284:76 [INFO] [stdout] | [INFO] [stdout] 284 | pub fn mkdir(&self, name: &OsStr, mode: libc::mode_t) -> error::Result<(Inode)> { [INFO] [stdout] | ^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/catfs/flags.rs:33:38 [INFO] [stdout] | [INFO] [stdout] 33 | return DiskSpaceParseError(e.description().to_string()); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/catfs/flags.rs:39:38 [INFO] [stdout] | [INFO] [stdout] 39 | return DiskSpaceParseError(e.description().to_string()); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0601`. [INFO] [stdout] [INFO] [stderr] error: could not compile `catfs` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/catfs/flags.rs:33:38 [INFO] [stdout] | [INFO] [stdout] 33 | return DiskSpaceParseError(e.description().to_string()); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/catfs/flags.rs:39:38 [INFO] [stdout] | [INFO] [stdout] 39 | return DiskSpaceParseError(e.description().to_string()); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "f6a9a268396fde83ddd43e6bb8ed984cfb0c923fa01663ad2b4550791bb97853", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f6a9a268396fde83ddd43e6bb8ed984cfb0c923fa01663ad2b4550791bb97853", kill_on_drop: false }` [INFO] [stdout] f6a9a268396fde83ddd43e6bb8ed984cfb0c923fa01663ad2b4550791bb97853