[INFO] cloning repository https://github.com/ls1-sys-prog-course/task6-sockets [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ls1-sys-prog-course/task6-sockets" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fls1-sys-prog-course%2Ftask6-sockets", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fls1-sys-prog-course%2Ftask6-sockets'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0d38cd091bf90cd01b1cd731b6a5fd4237a5e759 [INFO] checking ls1-sys-prog-course/task6-sockets against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fls1-sys-prog-course%2Ftask6-sockets" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ls1-sys-prog-course/task6-sockets on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ls1-sys-prog-course/task6-sockets [INFO] finished tweaking git repo https://github.com/ls1-sys-prog-course/task6-sockets [INFO] tweaked toml for git repo https://github.com/ls1-sys-prog-course/task6-sockets written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/ls1-sys-prog-course/task6-sockets 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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded nix v0.23.0 [INFO] [stderr] Downloaded which v4.2.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b16f4a170b1e4b3a818bfeecd97b343c047e2328ffff7cd86864f8bbc2a58fb5 [INFO] running `Command { std: "docker" "start" "-a" "b16f4a170b1e4b3a818bfeecd97b343c047e2328ffff7cd86864f8bbc2a58fb5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b16f4a170b1e4b3a818bfeecd97b343c047e2328ffff7cd86864f8bbc2a58fb5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b16f4a170b1e4b3a818bfeecd97b343c047e2328ffff7cd86864f8bbc2a58fb5", kill_on_drop: false }` [INFO] [stdout] b16f4a170b1e4b3a818bfeecd97b343c047e2328ffff7cd86864f8bbc2a58fb5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ab61ff262869cb02646ac48d1015ed68b75b5505db4ed11b58b819386af76bdd [INFO] running `Command { std: "docker" "start" "-a" "ab61ff262869cb02646ac48d1015ed68b75b5505db4ed11b58b819386af76bdd", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling anyhow v1.0.51 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.15 [INFO] [stderr] Compiling bytes v1.1.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling fixedbitset v0.4.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling multimap v0.8.3 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling petgraph v0.6.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking nix v0.23.0 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling which v4.2.2 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling prost-build v0.9.0 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Compiling prost-derive v0.9.0 [INFO] [stderr] Compiling prost v0.9.0 [INFO] [stderr] Compiling prost-types v0.9.0 [INFO] [stderr] Compiling task6-sockets v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0412]: cannot find type `c_char` in this scope [INFO] [stdout] --> utils.rs:50:55 [INFO] [stdout] | [INFO] [stdout] 50 | pub extern "C" fn connect_socket(hostname: *const c_char, port: c_int) -> c_int { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: a builtin type with a similar name exists [INFO] [stdout] | [INFO] [stdout] 50 | pub extern "C" fn connect_socket(hostname: *const char, port: c_int) -> c_int { [INFO] [stdout] | ~~~~ [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 36 + use core::ffi::c_char; [INFO] [stdout] | [INFO] [stdout] 36 + use std::ffi::c_char; [INFO] [stdout] | [INFO] [stdout] 36 + use std::os::raw::c_char; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `CStr` in this scope [INFO] [stdout] --> utils.rs:51:21 [INFO] [stdout] | [INFO] [stdout] 51 | let c_str: &CStr = unsafe { CStr::from_ptr(hostname) }; [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 36 + use core::ffi::CStr; [INFO] [stdout] | [INFO] [stdout] 36 + use std::ffi::CStr; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `CStr` [INFO] [stdout] --> utils.rs:51:37 [INFO] [stdout] | [INFO] [stdout] 51 | let c_str: &CStr = unsafe { CStr::from_ptr(hostname) }; [INFO] [stdout] | ^^^^ use of undeclared type `CStr` [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 36 + use core::ffi::CStr; [INFO] [stdout] | [INFO] [stdout] 36 + use std::ffi::CStr; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `c_char` in this scope [INFO] [stdout] --> utils.rs:50:55 [INFO] [stdout] | [INFO] [stdout] 50 | pub extern "C" fn connect_socket(hostname: *const c_char, port: c_int) -> c_int { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: a builtin type with a similar name exists [INFO] [stdout] | [INFO] [stdout] 50 | pub extern "C" fn connect_socket(hostname: *const char, port: c_int) -> c_int { [INFO] [stdout] | ~~~~ [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 36 + use core::ffi::c_char; [INFO] [stdout] | [INFO] [stdout] 36 + use std::ffi::c_char; [INFO] [stdout] | [INFO] [stdout] 36 + use std::os::raw::c_char; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `CStr` in this scope [INFO] [stdout] --> utils.rs:51:21 [INFO] [stdout] | [INFO] [stdout] 51 | let c_str: &CStr = unsafe { CStr::from_ptr(hostname) }; [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 36 + use core::ffi::CStr; [INFO] [stdout] | [INFO] [stdout] 36 + use std::ffi::CStr; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `CStr` [INFO] [stdout] --> utils.rs:51:37 [INFO] [stdout] | [INFO] [stdout] 51 | let c_str: &CStr = unsafe { CStr::from_ptr(hostname) }; [INFO] [stdout] | ^^^^ use of undeclared type `CStr` [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 36 + use core::ffi::CStr; [INFO] [stdout] | [INFO] [stdout] 36 + use std::ffi::CStr; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `c_char` in this scope [INFO] [stdout] --> utils.rs:50:55 [INFO] [stdout] | [INFO] [stdout] 50 | pub extern "C" fn connect_socket(hostname: *const c_char, port: c_int) -> c_int { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: a builtin type with a similar name exists [INFO] [stdout] | [INFO] [stdout] 50 | pub extern "C" fn connect_socket(hostname: *const char, port: c_int) -> c_int { [INFO] [stdout] | ~~~~ [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 36 + use core::ffi::c_char; [INFO] [stdout] | [INFO] [stdout] 36 + use std::ffi::c_char; [INFO] [stdout] | [INFO] [stdout] 36 + use std::os::raw::c_char; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `CStr` in this scope [INFO] [stdout] --> utils.rs:51:21 [INFO] [stdout] | [INFO] [stdout] 51 | let c_str: &CStr = unsafe { CStr::from_ptr(hostname) }; [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 36 + use core::ffi::CStr; [INFO] [stdout] | [INFO] [stdout] 36 + use std::ffi::CStr; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `CStr` [INFO] [stdout] --> utils.rs:51:37 [INFO] [stdout] | [INFO] [stdout] 51 | let c_str: &CStr = unsafe { CStr::from_ptr(hostname) }; [INFO] [stdout] | ^^^^ use of undeclared type `CStr` [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 36 + use core::ffi::CStr; [INFO] [stdout] | [INFO] [stdout] 36 + use std::ffi::CStr; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `c_char` in this scope [INFO] [stdout] --> utils.rs:50:55 [INFO] [stdout] | [INFO] [stdout] 50 | pub extern "C" fn connect_socket(hostname: *const c_char, port: c_int) -> c_int { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: a builtin type with a similar name exists [INFO] [stdout] | [INFO] [stdout] 50 | pub extern "C" fn connect_socket(hostname: *const char, port: c_int) -> c_int { [INFO] [stdout] | ~~~~ [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 36 + use core::ffi::c_char; [INFO] [stdout] | [INFO] [stdout] 36 + use std::ffi::c_char; [INFO] [stdout] | [INFO] [stdout] 36 + use std::os::raw::c_char; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `CStr` in this scope [INFO] [stdout] --> utils.rs:51:21 [INFO] [stdout] | [INFO] [stdout] 51 | let c_str: &CStr = unsafe { CStr::from_ptr(hostname) }; [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 36 + use core::ffi::CStr; [INFO] [stdout] | [INFO] [stdout] 36 + use std::ffi::CStr; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `CStr` [INFO] [stdout] --> utils.rs:51:37 [INFO] [stdout] | [INFO] [stdout] 51 | let c_str: &CStr = unsafe { CStr::from_ptr(hostname) }; [INFO] [stdout] | ^^^^ use of undeclared type `CStr` [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 36 + use core::ffi::CStr; [INFO] [stdout] | [INFO] [stdout] 36 + use std::ffi::CStr; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `c_char` in this scope [INFO] [stdout] --> utils.rs:50:55 [INFO] [stdout] | [INFO] [stdout] 50 | pub extern "C" fn connect_socket(hostname: *const c_char, port: c_int) -> c_int { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: a builtin type with a similar name exists [INFO] [stdout] | [INFO] [stdout] 50 | pub extern "C" fn connect_socket(hostname: *const char, port: c_int) -> c_int { [INFO] [stdout] | ~~~~ [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 36 + use core::ffi::c_char; [INFO] [stdout] | [INFO] [stdout] 36 + use std::ffi::c_char; [INFO] [stdout] | [INFO] [stdout] 36 + use std::os::raw::c_char; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `CStr` in this scope [INFO] [stdout] --> utils.rs:51:21 [INFO] [stdout] | [INFO] [stdout] 51 | let c_str: &CStr = unsafe { CStr::from_ptr(hostname) }; [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 36 + use core::ffi::CStr; [INFO] [stdout] | [INFO] [stdout] 36 + use std::ffi::CStr; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `CStr` [INFO] [stdout] --> utils.rs:51:37 [INFO] [stdout] | [INFO] [stdout] 51 | let c_str: &CStr = unsafe { CStr::from_ptr(hostname) }; [INFO] [stdout] | ^^^^ use of undeclared type `CStr` [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 36 + use core::ffi::CStr; [INFO] [stdout] | [INFO] [stdout] 36 + use std::ffi::CStr; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `c_char` in this scope [INFO] [stdout] --> utils.rs:50:55 [INFO] [stdout] | [INFO] [stdout] 50 | pub extern "C" fn connect_socket(hostname: *const c_char, port: c_int) -> c_int { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: a builtin type with a similar name exists [INFO] [stdout] | [INFO] [stdout] 50 | pub extern "C" fn connect_socket(hostname: *const char, port: c_int) -> c_int { [INFO] [stdout] | ~~~~ [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 36 + use core::ffi::c_char; [INFO] [stdout] | [INFO] [stdout] 36 + use std::ffi::c_char; [INFO] [stdout] | [INFO] [stdout] 36 + use std::os::raw::c_char; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `CStr` in this scope [INFO] [stdout] --> utils.rs:51:21 [INFO] [stdout] | [INFO] [stdout] 51 | let c_str: &CStr = unsafe { CStr::from_ptr(hostname) }; [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 36 + use core::ffi::CStr; [INFO] [stdout] | [INFO] [stdout] 36 + use std::ffi::CStr; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `CStr` [INFO] [stdout] --> utils.rs:51:37 [INFO] [stdout] | [INFO] [stdout] 51 | let c_str: &CStr = unsafe { CStr::from_ptr(hostname) }; [INFO] [stdout] | ^^^^ use of undeclared type `CStr` [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these items [INFO] [stdout] | [INFO] [stdout] 36 + use core::ffi::CStr; [INFO] [stdout] | [INFO] [stdout] 36 + use std::ffi::CStr; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0412, E0433. [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0412, E0433. [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0412, E0433. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0412`. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0412`. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0412`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0412, E0433. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0412`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0412, E0433. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0412`. [INFO] [stdout] [INFO] [stderr] error: could not compile `task6-sockets` (lib test) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `task6-sockets` (bin "server") due to 4 previous errors [INFO] [stderr] error: could not compile `task6-sockets` (bin "client") due to 4 previous errors [INFO] [stderr] error: could not compile `task6-sockets` (bin "server" test) due to 4 previous errors [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0412, E0433. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0412`. [INFO] [stdout] [INFO] [stderr] error: could not compile `task6-sockets` (bin "client" test) due to 4 previous errors [INFO] [stderr] error: could not compile `task6-sockets` (lib) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "ab61ff262869cb02646ac48d1015ed68b75b5505db4ed11b58b819386af76bdd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ab61ff262869cb02646ac48d1015ed68b75b5505db4ed11b58b819386af76bdd", kill_on_drop: false }` [INFO] [stdout] ab61ff262869cb02646ac48d1015ed68b75b5505db4ed11b58b819386af76bdd [INFO] checking ls1-sys-prog-course/task6-sockets against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fls1-sys-prog-course%2Ftask6-sockets" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ls1-sys-prog-course/task6-sockets on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ls1-sys-prog-course/task6-sockets [INFO] finished tweaking git repo https://github.com/ls1-sys-prog-course/task6-sockets [INFO] tweaked toml for git repo https://github.com/ls1-sys-prog-course/task6-sockets written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/ls1-sys-prog-course/task6-sockets 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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 86eb8873ef0e398491518ff5aebf84d7c93cb89d61f93cc20327387aca5cf242 [INFO] running `Command { std: "docker" "start" "-a" "86eb8873ef0e398491518ff5aebf84d7c93cb89d61f93cc20327387aca5cf242", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "86eb8873ef0e398491518ff5aebf84d7c93cb89d61f93cc20327387aca5cf242", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "86eb8873ef0e398491518ff5aebf84d7c93cb89d61f93cc20327387aca5cf242", kill_on_drop: false }` [INFO] [stdout] 86eb8873ef0e398491518ff5aebf84d7c93cb89d61f93cc20327387aca5cf242 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 902783323c9d82bc9d560e85996f5f8c09f7e89b888f8884612017178a1b6787 [INFO] running `Command { std: "docker" "start" "-a" "902783323c9d82bc9d560e85996f5f8c09f7e89b888f8884612017178a1b6787", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] skipping non-2021 edition `2018` [INFO] running `Command { std: "docker" "inspect" "902783323c9d82bc9d560e85996f5f8c09f7e89b888f8884612017178a1b6787", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "902783323c9d82bc9d560e85996f5f8c09f7e89b888f8884612017178a1b6787", kill_on_drop: false }` [INFO] [stdout] 902783323c9d82bc9d560e85996f5f8c09f7e89b888f8884612017178a1b6787