[INFO] updating cached repository https://github.com/retep007/rustybox [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 66aa7400ecaf7abbdc9136253c3f8a63217bd69b [INFO] checking retep007/rustybox against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fretep007%2Frustybox" "/workspace/builds/worker-6/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/retep007/rustybox on toolchain 45d050cde277b22a755847338f2acc2c7b834141 [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/retep007/rustybox [INFO] finished tweaking git repo https://github.com/retep007/rustybox [INFO] tweaked toml for git repo https://github.com/retep007/rustybox written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/retep007/rustybox already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+45d050cde277b22a755847338f2acc2c7b834141" "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] 7d11af1aaa693a281f6ddb2d4bae06466de6ad6224ea8a426d92f928d57efc1f [INFO] running `"docker" "start" "-a" "7d11af1aaa693a281f6ddb2d4bae06466de6ad6224ea8a426d92f928d57efc1f"` [INFO] [stderr] Compiling libc v0.2.65 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling syn v1.0.7 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling cc v1.0.46 [INFO] [stderr] Compiling ucd-trie v0.1.2 [INFO] [stderr] Compiling failure_derive v0.1.6 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Checking regex-syntax v0.6.12 [INFO] [stderr] Compiling nix v0.15.0 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Checking unicode-segmentation v1.5.0 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Compiling pest v2.1.2 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking aho-corasick v0.7.6 [INFO] [stderr] Compiling pest_meta v2.1.2 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking dirs-sys v0.3.4 [INFO] [stderr] Checking nix v0.14.1 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking regex v1.3.1 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Checking chrono v0.4.9 [INFO] [stderr] Checking mio v0.6.19 [INFO] [stderr] Checking backtrace v0.3.40 [INFO] [stderr] Checking env_logger v0.6.2 [INFO] [stderr] Compiling synstructure v0.12.1 [INFO] [stderr] Compiling pest_generator v2.1.1 [INFO] [stderr] Checking pretty_env_logger v0.3.1 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Checking rustyline v5.0.4 [INFO] [stderr] Checking ctrlc v3.1.3 [INFO] [stderr] Checking failure v0.1.6 [INFO] [stderr] Checking crabbox v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error[E0425]: cannot find value `buf` in this scope [INFO] [stderr] --> src/rcrab.rs:87:28 [INFO] [stderr] | [INFO] [stderr] 87 | stdin.read(buf: &mut [u8]) [INFO] [stderr] | ^^^ [INFO] [stderr] | | [INFO] [stderr] | not found in this scope [INFO] [stderr] | expecting a type here because of type ascription [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `buf` in this scope [INFO] [stderr] --> src/rcrab.rs:87:28 [INFO] [stderr] | [INFO] [stderr] 87 | stdin.read(buf: &mut [u8]) [INFO] [stderr] | ^^^ [INFO] [stderr] | | [INFO] [stderr] | not found in this scope [INFO] [stderr] | expecting a type here because of type ascription [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/rcrab.rs:87:17 [INFO] [stderr] | [INFO] [stderr] 42 | / match fork()? { [INFO] [stderr] 43 | | ForkResult::Parent { .. } => { [INFO] [stderr] 44 | | let mut flags = PollFlags::empty(); [INFO] [stderr] 45 | | flags.insert(PollFlags::POLLIN); [INFO] [stderr] ... | [INFO] [stderr] 87 | | stdin.read(buf: &mut [u8]) [INFO] [stderr] | | ^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `()`, found enum `std::result::Result` [INFO] [stderr] ... | [INFO] [stderr] 91 | | ForkResult::Child => run_child(child_write, child_read)?, [INFO] [stderr] 92 | | } [INFO] [stderr] | |_____- expected this to be `()` [INFO] [stderr] | [INFO] [stderr] = note: expected unit type `()` [INFO] [stderr] found enum `std::result::Result` [INFO] [stderr] help: try adding a semicolon [INFO] [stderr] | [INFO] [stderr] 87 | stdin.read(buf: &mut [u8]); [INFO] [stderr] | ^ [INFO] [stderr] help: consider using a semicolon here [INFO] [stderr] | [INFO] [stderr] 92 | }; [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0308, E0425. [INFO] [stderr] For more information about an error, try `rustc --explain E0308`. [INFO] [stderr] error: could not compile `crabbox`. [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] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/rcrab.rs:87:17 [INFO] [stderr] | [INFO] [stderr] 42 | / match fork()? { [INFO] [stderr] 43 | | ForkResult::Parent { .. } => { [INFO] [stderr] 44 | | let mut flags = PollFlags::empty(); [INFO] [stderr] 45 | | flags.insert(PollFlags::POLLIN); [INFO] [stderr] ... | [INFO] [stderr] 87 | | stdin.read(buf: &mut [u8]) [INFO] [stderr] | | ^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `()`, found enum `std::result::Result` [INFO] [stderr] ... | [INFO] [stderr] 91 | | ForkResult::Child => run_child(child_write, child_read)?, [INFO] [stderr] 92 | | } [INFO] [stderr] | |_____- expected this to be `()` [INFO] [stderr] | [INFO] [stderr] = note: expected unit type `()` [INFO] [stderr] found enum `std::result::Result` [INFO] [stderr] help: try adding a semicolon [INFO] [stderr] | [INFO] [stderr] 87 | stdin.read(buf: &mut [u8]); [INFO] [stderr] | ^ [INFO] [stderr] help: consider using a semicolon here [INFO] [stderr] | [INFO] [stderr] 92 | }; [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0308, E0425. [INFO] [stderr] For more information about an error, try `rustc --explain E0308`. [INFO] [stderr] error: could not compile `crabbox`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "7d11af1aaa693a281f6ddb2d4bae06466de6ad6224ea8a426d92f928d57efc1f"` [INFO] running `"docker" "rm" "-f" "7d11af1aaa693a281f6ddb2d4bae06466de6ad6224ea8a426d92f928d57efc1f"` [INFO] [stdout] 7d11af1aaa693a281f6ddb2d4bae06466de6ad6224ea8a426d92f928d57efc1f