[INFO] cloning repository https://github.com/retep007/rustybox [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/retep007/rustybox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fretep007%2Frustybox", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fretep007%2Frustybox'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 66aa7400ecaf7abbdc9136253c3f8a63217bd69b [INFO] checking retep007/rustybox against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fretep007%2Frustybox" "/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/retep007/rustybox on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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-8/source/Cargo.toml [INFO] crate git repo https://github.com/retep007/rustybox already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9875c234ee211caab77ea4c3e732a1e1e115c652c2a448426eb576c1caa5b1d1 [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" "9875c234ee211caab77ea4c3e732a1e1e115c652c2a448426eb576c1caa5b1d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9875c234ee211caab77ea4c3e732a1e1e115c652c2a448426eb576c1caa5b1d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9875c234ee211caab77ea4c3e732a1e1e115c652c2a448426eb576c1caa5b1d1", kill_on_drop: false }` [INFO] [stdout] 9875c234ee211caab77ea4c3e732a1e1e115c652c2a448426eb576c1caa5b1d1 [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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 86f114d04398327f518fea7ac41315e5580774e22fd6149945e974add1b6e79e [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" "86f114d04398327f518fea7ac41315e5580774e22fd6149945e974add1b6e79e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.65 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Checking unicode-width v0.1.6 [INFO] [stderr] Checking quick-error v1.2.2 [INFO] [stderr] Checking regex-syntax v0.6.12 [INFO] [stderr] Compiling failure_derive v0.1.6 [INFO] [stderr] Checking termcolor v1.0.5 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Compiling nix v0.15.0 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Compiling pest_meta v2.1.2 [INFO] [stderr] Compiling syn v1.0.7 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking aho-corasick v0.7.6 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking backtrace-sys v0.1.32 [INFO] [stderr] Checking dirs-sys v0.3.4 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking backtrace v0.3.40 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Checking mio v0.6.19 [INFO] [stderr] Checking chrono v0.4.9 [INFO] [stderr] Checking regex v1.3.1 [INFO] [stderr] Compiling synstructure v0.12.1 [INFO] [stderr] Compiling pest_generator v2.1.1 [INFO] [stderr] Checking env_logger v0.6.2 [INFO] [stderr] Checking pretty_env_logger v0.3.1 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Checking failure v0.1.6 [INFO] [stderr] Checking rustyline v5.0.4 [INFO] [stderr] Checking ctrlc v3.1.3 [INFO] [stderr] Checking crabbox v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0425]: cannot find value `buf` in this scope [INFO] [stdout] --> src/rcrab.rs:87:28 [INFO] [stdout] | [INFO] [stdout] 87 | stdin.read(buf: &mut [u8]) [INFO] [stdout] | ^^^ expecting a type here because of type ascription [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `buf` in this scope [INFO] [stdout] --> src/rcrab.rs:87:28 [INFO] [stdout] | [INFO] [stdout] 87 | stdin.read(buf: &mut [u8]) [INFO] [stdout] | ^^^ expecting a type here because of type ascription [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/rcrab.rs:87:17 [INFO] [stdout] | [INFO] [stdout] 42 | / match fork()? { [INFO] [stdout] 43 | | ForkResult::Parent { .. } => { [INFO] [stdout] 44 | | let mut flags = PollFlags::empty(); [INFO] [stdout] 45 | | flags.insert(PollFlags::POLLIN); [INFO] [stdout] ... | [INFO] [stdout] 87 | | stdin.read(buf: &mut [u8]) [INFO] [stdout] | | ^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `()`, found enum `std::result::Result` [INFO] [stdout] ... | [INFO] [stdout] 91 | | ForkResult::Child => run_child(child_write, child_read)?, [INFO] [stdout] 92 | | } [INFO] [stdout] | |_____- expected this to be `()` [INFO] [stdout] | [INFO] [stdout] = note: expected unit type `()` [INFO] [stdout] found enum `std::result::Result` [INFO] [stdout] help: try adding a semicolon [INFO] [stdout] | [INFO] [stdout] 87 | stdin.read(buf: &mut [u8]); [INFO] [stdout] | ^ [INFO] [stdout] help: consider using a semicolon here [INFO] [stdout] | [INFO] [stdout] 92 | }; [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0425. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `crabbox` [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/rcrab.rs:87:17 [INFO] [stdout] | [INFO] [stdout] 42 | / match fork()? { [INFO] [stdout] 43 | | ForkResult::Parent { .. } => { [INFO] [stdout] 44 | | let mut flags = PollFlags::empty(); [INFO] [stdout] 45 | | flags.insert(PollFlags::POLLIN); [INFO] [stdout] ... | [INFO] [stdout] 87 | | stdin.read(buf: &mut [u8]) [INFO] [stdout] | | ^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `()`, found enum `std::result::Result` [INFO] [stdout] ... | [INFO] [stdout] 91 | | ForkResult::Child => run_child(child_write, child_read)?, [INFO] [stdout] 92 | | } [INFO] [stdout] | |_____- expected this to be `()` [INFO] [stdout] | [INFO] [stdout] = note: expected unit type `()` [INFO] [stdout] found enum `std::result::Result` [INFO] [stdout] help: try adding a semicolon [INFO] [stdout] | [INFO] [stdout] 87 | stdin.read(buf: &mut [u8]); [INFO] [stdout] | ^ [INFO] [stdout] help: consider using a semicolon here [INFO] [stdout] | [INFO] [stdout] 92 | }; [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [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] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0425. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "86f114d04398327f518fea7ac41315e5580774e22fd6149945e974add1b6e79e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "86f114d04398327f518fea7ac41315e5580774e22fd6149945e974add1b6e79e", kill_on_drop: false }` [INFO] [stdout] 86f114d04398327f518fea7ac41315e5580774e22fd6149945e974add1b6e79e