[INFO] fetching crate screenruster 0.2.1... [INFO] testing screenruster-0.2.1 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate screenruster 0.2.1 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate screenruster 0.2.1 [INFO] finished tweaking crates.io crate screenruster 0.2.1 [INFO] tweaked toml for crates.io crate screenruster 0.2.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate screenruster 0.2.1 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate screenruster 0.2.1 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded toml v0.5.5 [INFO] [stderr] Downloaded xkb v0.2.1 [INFO] [stderr] Downloaded wincolor v1.0.2 [INFO] [stderr] Downloaded users v0.9.1 [INFO] [stderr] Downloaded xcb-util v0.2.2 [INFO] [stderr] Downloaded libdbus-sys v0.2.1 [INFO] [stderr] Downloaded json v0.12.0 [INFO] [stderr] Downloaded xkbcommon-sys v0.7.4 [INFO] [stderr] Downloaded termcolor v1.0.5 [INFO] [stderr] Downloaded dbus v0.6.5 [INFO] [stderr] Downloaded crossbeam-channel v0.4.0 [INFO] [stderr] Downloaded screenruster-saver v0.2.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6e1af1190ed8a8246dc4fe54c2b55ee6764ba4d2b9d4cbd70dccc4e0a14147f3 [INFO] running `Command { std: "docker" "start" "-a" "6e1af1190ed8a8246dc4fe54c2b55ee6764ba4d2b9d4cbd70dccc4e0a14147f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6e1af1190ed8a8246dc4fe54c2b55ee6764ba4d2b9d4cbd70dccc4e0a14147f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e1af1190ed8a8246dc4fe54c2b55ee6764ba4d2b9d4cbd70dccc4e0a14147f3", kill_on_drop: false }` [INFO] [stdout] 6e1af1190ed8a8246dc4fe54c2b55ee6764ba4d2b9d4cbd70dccc4e0a14147f3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e18d3e3a009af2ecce1daaf62264ab1efdaf1f16b5c89d5184c86a7c7ae9aec5 [INFO] running `Command { std: "docker" "start" "-a" "e18d3e3a009af2ecce1daaf62264ab1efdaf1f16b5c89d5184c86a7c7ae9aec5", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling getrandom v0.1.13 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling regex-syntax v0.6.12 [INFO] [stderr] Compiling ppv-lite86 v0.2.6 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.0 [INFO] [stderr] Compiling libdbus-sys v0.2.1 [INFO] [stderr] Compiling xkbcommon-sys v0.7.4 [INFO] [stderr] Compiling atty v0.2.13 [INFO] [stderr] Compiling aho-corasick v0.7.6 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling xcb v0.9.0 [INFO] [stderr] Compiling c2-chacha v0.2.3 [INFO] [stderr] Compiling termcolor v1.0.5 [INFO] [stderr] Compiling pam-sys v0.5.6 [INFO] [stderr] Compiling unicode-width v0.1.7 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling crossbeam-channel v0.4.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling json v0.12.0 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling xdg v2.2.0 [INFO] [stderr] Compiling regex v1.3.1 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling app_dirs v1.2.1 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling crossbeam-channel v0.3.9 [INFO] [stderr] Compiling dbus v0.6.5 [INFO] [stderr] Compiling rand v0.7.2 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling screenruster-saver v0.2.2 [INFO] [stderr] Compiling users v0.9.1 [INFO] [stderr] Compiling toml v0.5.5 [INFO] [stderr] Compiling xkb v0.2.1 [INFO] [stderr] Compiling xcb-util v0.2.2 [INFO] [stderr] Compiling screenruster v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> src/main.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 18 | #![feature(concat_idents)] [INFO] [stdout] | ^^^^^^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: removed in 1.90.0; see for more information [INFO] [stdout] = note: use the `${concat(..)}` metavariable expression instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: `box_syntax` has been removed [INFO] [stdout] --> src/auth/auth.rs:51:16 [INFO] [stdout] | [INFO] [stdout] 51 | methods.push(box super::internal::new(config.get("internal"))?); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: use `Box::new()` instead [INFO] [stdout] | [INFO] [stdout] 51 - methods.push(box super::internal::new(config.get("internal"))?); [INFO] [stdout] 51 + methods.push(Box::new(super::internal::new(config.get("internal"))?)); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `concat_idents` in this scope [INFO] [stdout] --> src/auth/pam.rs:99:19 [INFO] [stdout] | [INFO] [stdout] 99 | pam!(checked concat_idents!(pam_, $name)(&mut *handle, PamFlag::$flag as i32)) [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 120 | if pam!(acct_mgmt).is_ok() { [INFO] [stdout] | --------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `pam` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `concat_idents` in this scope [INFO] [stdout] --> src/auth/pam.rs:99:19 [INFO] [stdout] | [INFO] [stdout] 99 | pam!(checked concat_idents!(pam_, $name)(&mut *handle, PamFlag::$flag as i32)) [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 116 | pam!(setcred REINITIALIZE_CRED)?; [INFO] [stdout] | ------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `pam` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `concat_idents` in this scope [INFO] [stdout] --> src/auth/pam.rs:99:19 [INFO] [stdout] | [INFO] [stdout] 99 | pam!(checked concat_idents!(pam_, $name)(&mut *handle, PamFlag::$flag as i32)) [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 115 | pam!(acct_mgmt)?; [INFO] [stdout] | --------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `pam` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Request` [INFO] [stdout] --> src/preview/mod.rs:19:34 [INFO] [stdout] | [INFO] [stdout] 19 | pub use self::preview::{Preview, Request, Response}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Request` [INFO] [stdout] --> src/locker/mod.rs:19:32 [INFO] [stdout] | [INFO] [stdout] 19 | pub use self::locker::{Locker, Request, Response}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Request` [INFO] [stdout] --> src/auth/mod.rs:25:28 [INFO] [stdout] | [INFO] [stdout] 25 | pub use self::auth::{Auth, Request, Response}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/main.rs:159:33 [INFO] [stdout] | [INFO] [stdout] 159 | error!($code, "{}", $message); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 175 | error!(10, "Another screen saver is currently running."), [INFO] [stdout] | -------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: `#[deny(semicolon_in_expressions_from_macros)]` (part of `#[deny(future_incompatible)]`) on by default [INFO] [stdout] = note: this error originates in the macro `error` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/main.rs:159:33 [INFO] [stdout] | [INFO] [stdout] 159 | error!($code, "{}", $message); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 178 | error!(11, "The daemon is not running."), [INFO] [stdout] | ---------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this error originates in the macro `error` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/main.rs:159:33 [INFO] [stdout] | [INFO] [stdout] 159 | error!($code, "{}", $message); [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 181 | error!(255, err), [INFO] [stdout] | ---------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this error originates in the macro `error` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:186:29 [INFO] [stdout] | [INFO] [stdout] 186 | f.write_str(error::Error::description(self)) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/auth/pam.rs:53:26 [INFO] [stdout] | [INFO] [stdout] 53 | let mut handle = mem::uninitialized::<*mut PamHandle>(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:194:9 [INFO] [stdout] | [INFO] [stdout] 194 | err.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:197:9 [INFO] [stdout] | [INFO] [stdout] 197 | err.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:224:10 [INFO] [stdout] | [INFO] [stdout] 224 | err.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:228:9 [INFO] [stdout] | [INFO] [stdout] 228 | err.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:231:9 [INFO] [stdout] | [INFO] [stdout] 231 | err.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/platform/keyboard.rs:92:8 [INFO] [stdout] | [INFO] [stdout] 92 | let mut table = if let Ok(table) = xkb::compose::Table::new(&context, &locale, Default::default()) { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0557`. [INFO] [stdout] [INFO] [stderr] error: could not compile `screenruster` (bin "screenruster") due to 11 previous errors; 11 warnings emitted [INFO] running `Command { std: "docker" "inspect" "e18d3e3a009af2ecce1daaf62264ab1efdaf1f16b5c89d5184c86a7c7ae9aec5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e18d3e3a009af2ecce1daaf62264ab1efdaf1f16b5c89d5184c86a7c7ae9aec5", kill_on_drop: false }` [INFO] [stdout] e18d3e3a009af2ecce1daaf62264ab1efdaf1f16b5c89d5184c86a7c7ae9aec5