[INFO] cloning repository https://github.com/mlycore/container-rs-example [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mlycore/container-rs-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmlycore%2Fcontainer-rs-example", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmlycore%2Fcontainer-rs-example'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f24818ee8db339e84ac1727146f081cbf83285aa [INFO] checking mlycore/container-rs-example against master#3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0 for pr-143164 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmlycore%2Fcontainer-rs-example" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/mlycore/container-rs-example [INFO] finished tweaking git repo https://github.com/mlycore/container-rs-example [INFO] tweaked toml for git repo https://github.com/mlycore/container-rs-example written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/mlycore/container-rs-example on toolchain 3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/mlycore/container-rs-example already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded nix v0.21.2 [INFO] [stderr] Downloaded clap v3.1.15 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b2d04065a703463f891ff194f5287a459b8fb493cf147b477c31ed5641d90d0e [INFO] running `Command { std: "docker" "start" "-a" "b2d04065a703463f891ff194f5287a459b8fb493cf147b477c31ed5641d90d0e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b2d04065a703463f891ff194f5287a459b8fb493cf147b477c31ed5641d90d0e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b2d04065a703463f891ff194f5287a459b8fb493cf147b477c31ed5641d90d0e", kill_on_drop: false }` [INFO] [stdout] b2d04065a703463f891ff194f5287a459b8fb493cf147b477c31ed5641d90d0e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "RUSTDOCFLAGS=--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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 11e1fa2163e3c216dabad4a1cae93f7e3cdf23dc770e4d4a37248764611dc89e [INFO] running `Command { std: "docker" "start" "-a" "11e1fa2163e3c216dabad4a1cae93f7e3cdf23dc770e4d4a37248764611dc89e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.37 [INFO] [stderr] Compiling unicode-xid v0.2.3 [INFO] [stderr] Compiling syn v1.0.92 [INFO] [stderr] Compiling serde_derive v1.0.137 [INFO] [stderr] Compiling libc v0.2.125 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling indexmap v1.8.1 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Compiling serde_json v1.0.81 [INFO] [stderr] Checking tracing-core v0.1.26 [INFO] [stderr] Checking os_str_bytes v6.0.0 [INFO] [stderr] Checking ryu v1.0.9 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking clap_lex v0.2.0 [INFO] [stderr] Checking textwrap v0.15.0 [INFO] [stderr] Checking once_cell v1.10.0 [INFO] [stderr] Checking sharded-slab v0.1.4 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking tracing-log v0.1.3 [INFO] [stderr] Checking thread_local v1.1.4 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking nix v0.21.2 [INFO] [stderr] Checking clap v3.1.15 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking regex v1.5.5 [INFO] [stderr] Checking matchers v0.0.1 [INFO] [stderr] Compiling tracing-attributes v0.1.21 [INFO] [stderr] Checking tracing v0.1.34 [INFO] [stderr] Checking tracing-serde v0.1.3 [INFO] [stderr] Checking oci-spec v0.1.0 (/opt/rustwide/workdir/oci-spec) [INFO] [stderr] Checking command v0.1.0 (/opt/rustwide/workdir/command) [INFO] [stderr] Checking tracing-subscriber v0.2.25 [INFO] [stdout] error[E0423]: expected function, found macro `write` [INFO] [stdout] --> command/src/pty.rs:52:9 [INFO] [stdout] | [INFO] [stdout] 52 | write(fd, msg_as_bytes().unwrap()); [INFO] [stdout] | ^^^^^ not a function [INFO] [stdout] | [INFO] [stdout] help: use `!` to invoke the macro [INFO] [stdout] | [INFO] [stdout] 52 | write!(fd, msg_as_bytes().unwrap()); [INFO] [stdout] | + [INFO] [stdout] help: consider importing one of these functions instead [INFO] [stdout] | [INFO] [stdout] 1 + use std::fmt::write; [INFO] [stdout] | [INFO] [stdout] 1 + use std::fs::write; [INFO] [stdout] | [INFO] [stdout] 1 + use std::ptr::write; [INFO] [stdout] | [INFO] [stdout] 1 + use core::fmt::write; [INFO] [stdout] | [INFO] [stdout] and 3 other candidates [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `fd` in this scope [INFO] [stdout] --> command/src/pty.rs:52:15 [INFO] [stdout] | [INFO] [stdout] 52 | write(fd, msg_as_bytes().unwrap()); [INFO] [stdout] | ^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `read` in this scope [INFO] [stdout] --> command/src/pty.rs:57:19 [INFO] [stdout] | [INFO] [stdout] 57 | let num = read(fd, &mut buf).unwrap(); [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these functions [INFO] [stdout] | [INFO] [stdout] 1 + use std::fs::read; [INFO] [stdout] | [INFO] [stdout] 1 + use std::ptr::read; [INFO] [stdout] | [INFO] [stdout] 1 + use core::ptr::read; [INFO] [stdout] | [INFO] [stdout] 1 + use nix::sys::ptrace::read; [INFO] [stdout] | [INFO] [stdout] and 1 other candidate [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `fd` in this scope [INFO] [stdout] --> command/src/pty.rs:57:24 [INFO] [stdout] | [INFO] [stdout] 57 | let num = read(fd, &mut buf).unwrap(); [INFO] [stdout] | ^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt::Error` [INFO] [stdout] --> command/src/create.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::fmt::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `AddressFamily`, `SockFlag`, `SockType`, `close`, `connect`, `read`, `socket`, and `write` [INFO] [stdout] --> command/src/create.rs:14:25 [INFO] [stdout] | [INFO] [stdout] 14 | sys::socket::{bind, connect, listen, socket, AddressFamily, SockAddr, SockFlag, SockType}, [INFO] [stdout] | ^^^^^^^ ^^^^^^ ^^^^^^^^^^^^^ ^^^^^^^^ ^^^^^^^^ [INFO] [stdout] 15 | unistd::{close, read, write}, [INFO] [stdout] | ^^^^^ ^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `MntFlags` [INFO] [stdout] --> command/src/create.rs:25:20 [INFO] [stdout] | [INFO] [stdout] 25 | mount::{mount, MntFlags, MsFlags}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `io::Error` and `path::Path` [INFO] [stdout] --> command/src/pty.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | path::Path, io::Error, [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ControlMessage`, `MsgFlags`, `OFlag`, `dup2`, `grantpt`, `open`, `posix_openpt`, `ptsname_r`, `sendmsg`, `setsid`, `stat::Mode`, `uio::IoVec`, and `unlockpt` [INFO] [stdout] --> command/src/pty.rs:7:13 [INFO] [stdout] | [INFO] [stdout] 7 | fcntl::{open, OFlag}, [INFO] [stdout] | ^^^^ ^^^^^ [INFO] [stdout] 8 | pty::{grantpt, posix_openpt, ptsname_r, unlockpt}, [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^^^ ^^^^^^^^^ ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 11 | self, connect, sendmsg, AddressFamily, ControlMessage, MsgFlags, SockAddr, SockFlag, [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^^^^^ ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 14 | stat::Mode, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 15 | uio::IoVec, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 16 | }, [INFO] [stdout] 17 | unistd::{close, dup2, setsid}, [INFO] [stdout] | ^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `as_raw_fd` found for enum `Result` in the current scope [INFO] [stdout] --> command/src/pty.rs:36:34 [INFO] [stdout] | [INFO] [stdout] 36 | socket_fd: socket_fd.as_raw_fd(), [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the method `as_raw_fd` exists on the type `i32` [INFO] [stdout] --> /rustc/3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0/library/std/src/os/fd/raw.rs:65:5 [INFO] [stdout] help: consider using `Result::expect` to unwrap the `i32` value, panicking if the value is a `Result::Err` [INFO] [stdout] | [INFO] [stdout] 36 | socket_fd: socket_fd.expect("REASON").as_raw_fd(), [INFO] [stdout] | +++++++++++++++++ [INFO] [stdout] help: there is a method `as_ref` with a similar name [INFO] [stdout] | [INFO] [stdout] 36 - socket_fd: socket_fd.as_raw_fd(), [INFO] [stdout] 36 + socket_fd: socket_fd.as_ref(), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `msg_as_bytes` in this scope [INFO] [stdout] --> command/src/pty.rs:52:19 [INFO] [stdout] | [INFO] [stdout] 52 | write(fd, msg_as_bytes().unwrap()); [INFO] [stdout] | ^^^^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `trim` found for enum `Result` in the current scope [INFO] [stdout] --> command/src/pty.rs:59:13 [INFO] [stdout] | [INFO] [stdout] 59 | str.trim().to_string() [INFO] [stdout] | ^^^^ method not found in `Result<&str, Utf8Error>` [INFO] [stdout] | [INFO] [stdout] note: the method `trim` exists on the type `&str` [INFO] [stdout] --> /rustc/3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0/library/core/src/str/mod.rs:2128:5 [INFO] [stdout] help: consider using `Result::expect` to unwrap the `&str` value, panicking if the value is a `Result::Err` [INFO] [stdout] | [INFO] [stdout] 59 | str.expect("REASON").trim().to_string() [INFO] [stdout] | +++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pty_socket` [INFO] [stdout] --> command/src/create.rs:81:55 [INFO] [stdout] | [INFO] [stdout] 81 | pub fn fork(spec: &Spec, namespaces: &Vec, pty_socket: &PtySocket, console_socket_path: &String) -> Result { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pty_socket` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `fd` [INFO] [stdout] --> command/src/create.rs:96:29 [INFO] [stdout] | [INFO] [stdout] 96 | let fd = match open(path.as_str(), OFlag::empty(), Mode::empty()) { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_fd` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `child_socket_fd` [INFO] [stdout] --> command/src/create.rs:123:17 [INFO] [stdout] | [INFO] [stdout] 123 | let child_socket_fd = nix::sys::socket::accept(pty_socket.socket_fd).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_child_socket_fd` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0423, E0425, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0423`. [INFO] [stdout] [INFO] [stderr] error: could not compile `command` (lib) due to 7 previous errors; 8 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "11e1fa2163e3c216dabad4a1cae93f7e3cdf23dc770e4d4a37248764611dc89e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "11e1fa2163e3c216dabad4a1cae93f7e3cdf23dc770e4d4a37248764611dc89e", kill_on_drop: false }` [INFO] [stdout] 11e1fa2163e3c216dabad4a1cae93f7e3cdf23dc770e4d4a37248764611dc89e