[INFO] fetching crate penrose 0.2.0...
[INFO] testing penrose-0.2.0 against 1.54.0 for beta-1.55-1
[INFO] extracting crate penrose 0.2.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate penrose 0.2.0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate penrose 0.2.0
[INFO] finished tweaking crates.io crate penrose 0.2.0
[INFO] tweaked toml for crates.io crate penrose 0.2.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate penrose 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f6d55057ded3de96b687e93310960302fe38689d91c6da51b7d797b3b8511eff
[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" "f6d55057ded3de96b687e93310960302fe38689d91c6da51b7d797b3b8511eff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f6d55057ded3de96b687e93310960302fe38689d91c6da51b7d797b3b8511eff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6d55057ded3de96b687e93310960302fe38689d91c6da51b7d797b3b8511eff", kill_on_drop: false }`
[INFO] [stdout] f6d55057ded3de96b687e93310960302fe38689d91c6da51b7d797b3b8511eff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a0b82345518aa8773054404df7f67ea64ed32fab3d883e2bbbe0316ec1a7dc46
[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" "a0b82345518aa8773054404df7f67ea64ed32fab3d883e2bbbe0316ec1a7dc46", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.41
[INFO] [stderr]    Compiling libc v0.2.77
[INFO] [stderr]    Compiling either v1.6.0
[INFO] [stderr]    Compiling cairo-rs v0.9.1
[INFO] [stderr]    Compiling pangocairo v0.10.0
[INFO] [stderr]    Compiling futures-task v0.3.5
[INFO] [stderr]    Compiling toml v0.5.6
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling nix v0.17.0
[INFO] [stderr]    Compiling xcb v0.9.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]    Compiling strum_macros v0.18.0
[INFO] [stderr]    Compiling pin-project-internal v0.4.23
[INFO] [stderr]    Compiling futures-macro v0.3.5
[INFO] [stderr]    Compiling glib-macros v0.10.1
[INFO] [stderr]    Compiling strum_macros v0.19.2
[INFO] [stderr]    Compiling thiserror v1.0.20
[INFO] [stderr]    Compiling strum v0.19.2
[INFO] [stderr]    Compiling system-deps v1.3.2
[INFO] [stderr]    Compiling pin-project v0.4.23
[INFO] [stderr]    Compiling futures-util v0.3.5
[INFO] [stderr]    Compiling glib-sys v0.10.1
[INFO] [stderr]    Compiling gobject-sys v0.10.0
[INFO] [stderr]    Compiling pango-sys v0.10.0
[INFO] [stderr]    Compiling cairo-sys-rs v0.10.0
[INFO] [stderr]    Compiling pangocairo-sys v0.11.0
[INFO] [stderr]    Compiling pango v0.9.1
[INFO] [stderr]    Compiling futures-executor v0.3.5
[INFO] [stderr]    Compiling glib v0.10.2
[INFO] [stderr]    Compiling penrose v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/core/helpers.rs:129:32
[INFO] [stdout]     |
[INFO] [stdout] 129 |     Box::new(|e: PenroseError| error!("{}", e))
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:125:5
[INFO] [stdout]     |
[INFO] [stdout] 125 |     future_incompatible,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(semicolon_in_expressions_from_macros)]` implied by `#[warn(future_incompatible)]`
[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 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/core/macros.rs:153:70
[INFO] [stdout]     |
[INFO] [stdout] 153 |         &$string_vec.iter().map(AsRef::as_ref).collect::<Vec<&str>>();
[INFO] [stdout]     |                                                                      ^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/core/manager/mod.rs:241:32
[INFO] [stdout]     |
[INFO] [stdout] 241 |             .set_wm_properties(str_slice!(self.config.workspaces));
[INFO] [stdout]     |                                ---------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `str_slice` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/core/macros.rs:153:70
[INFO] [stdout]     |
[INFO] [stdout] 153 |         &$string_vec.iter().map(AsRef::as_ref).collect::<Vec<&str>>();
[INFO] [stdout]     |                                                                      ^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/core/manager/mod.rs:532:23
[INFO] [stdout]     |
[INFO] [stdout] 532 |         let classes = str_slice!(self.config.floating_classes);
[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 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `str_slice` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/core/macros.rs:153:70
[INFO] [stdout]     |
[INFO] [stdout] 153 |         &$string_vec.iter().map(AsRef::as_ref).collect::<Vec<&str>>();
[INFO] [stdout]     |                                                                      ^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/core/manager/mod.rs:671:21
[INFO] [stdout]     |
[INFO] [stdout] 671 |         let names = str_slice!(vec_names);
[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 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `str_slice` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/draw/bar.rs:296:1
[INFO] [stdout]     |
[INFO] [stdout] 296 | / __impl_status_bar_as_hook! {
[INFO] [stdout] 297 | |     client_name_updated => id: WinId, name: &str, is_root: bool;
[INFO] [stdout] 298 | |     client_added_to_workspace => id: WinId, wix: usize;
[INFO] [stdout] 299 | |     focus_change => id: WinId;
[INFO] [stdout] ...   |
[INFO] [stdout] 306 | |     workspaces_updated => names: &[&str], active: usize;
[INFO] [stdout] 307 | | }
[INFO] [stdout]     | |_^
[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 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 41.94s
[INFO] running `Command { std: "docker" "inspect" "a0b82345518aa8773054404df7f67ea64ed32fab3d883e2bbbe0316ec1a7dc46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0b82345518aa8773054404df7f67ea64ed32fab3d883e2bbbe0316ec1a7dc46", kill_on_drop: false }`
[INFO] [stdout] a0b82345518aa8773054404df7f67ea64ed32fab3d883e2bbbe0316ec1a7dc46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7194e2bfdac18b015a6762a992e38c180d7a9113e0ec875d18cb09e5f3d9ec41
[INFO] running `Command { std: "docker" "start" "-a" "7194e2bfdac18b015a6762a992e38c180d7a9113e0ec875d18cb09e5f3d9ec41", kill_on_drop: false }`
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/core/helpers.rs:129:32
[INFO] [stdout]     |
[INFO] [stdout] 129 |     Box::new(|e: PenroseError| error!("{}", e))
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:125:5
[INFO] [stdout]     |
[INFO] [stdout] 125 |     future_incompatible,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(semicolon_in_expressions_from_macros)]` implied by `#[warn(future_incompatible)]`
[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 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/core/macros.rs:153:70
[INFO] [stdout]     |
[INFO] [stdout] 153 |         &$string_vec.iter().map(AsRef::as_ref).collect::<Vec<&str>>();
[INFO] [stdout]     |                                                                      ^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/core/manager/mod.rs:241:32
[INFO] [stdout]     |
[INFO] [stdout] 241 |             .set_wm_properties(str_slice!(self.config.workspaces));
[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 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `str_slice` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/core/macros.rs:153:70
[INFO] [stdout]     |
[INFO] [stdout] 153 |         &$string_vec.iter().map(AsRef::as_ref).collect::<Vec<&str>>();
[INFO] [stdout]     |                                                                      ^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/core/manager/mod.rs:532:23
[INFO] [stdout]     |
[INFO] [stdout] 532 |         let classes = str_slice!(self.config.floating_classes);
[INFO] [stdout]     |                       ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `str_slice` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/core/macros.rs:153:70
[INFO] [stdout]     |
[INFO] [stdout] 153 |         &$string_vec.iter().map(AsRef::as_ref).collect::<Vec<&str>>();
[INFO] [stdout]     |                                                                      ^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/core/manager/mod.rs:671:21
[INFO] [stdout]     |
[INFO] [stdout] 671 |         let names = str_slice!(vec_names);
[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 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `str_slice` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/draw/bar.rs:296:1
[INFO] [stdout]     |
[INFO] [stdout] 296 | / __impl_status_bar_as_hook! {
[INFO] [stdout] 297 | |     client_name_updated => id: WinId, name: &str, is_root: bool;
[INFO] [stdout] 298 | |     client_added_to_workspace => id: WinId, wix: usize;
[INFO] [stdout] 299 | |     focus_change => id: WinId;
[INFO] [stdout] ...   |
[INFO] [stdout] 306 | |     workspaces_updated => names: &[&str], active: usize;
[INFO] [stdout] 307 | | }
[INFO] [stdout]     | |_^
[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 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling chrono v0.4.15
[INFO] [stderr]    Compiling simplelog v0.8.0
[INFO] [stderr]    Compiling penrose v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/core/helpers.rs:129:32
[INFO] [stdout]     |
[INFO] [stdout] 129 |     Box::new(|e: PenroseError| error!("{}", e))
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:125:5
[INFO] [stdout]     |
[INFO] [stdout] 125 |     future_incompatible,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(semicolon_in_expressions_from_macros)]` implied by `#[warn(future_incompatible)]`
[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 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/core/macros.rs:153:70
[INFO] [stdout]     |
[INFO] [stdout] 153 |         &$string_vec.iter().map(AsRef::as_ref).collect::<Vec<&str>>();
[INFO] [stdout]     |                                                                      ^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/core/manager/mod.rs:241:32
[INFO] [stdout]     |
[INFO] [stdout] 241 |             .set_wm_properties(str_slice!(self.config.workspaces));
[INFO] [stdout]     |                                ---------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `str_slice` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/core/macros.rs:153:70
[INFO] [stdout]     |
[INFO] [stdout] 153 |         &$string_vec.iter().map(AsRef::as_ref).collect::<Vec<&str>>();
[INFO] [stdout]     |                                                                      ^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/core/manager/mod.rs:532:23
[INFO] [stdout]     |
[INFO] [stdout] 532 |         let classes = str_slice!(self.config.floating_classes);
[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 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `str_slice` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/core/macros.rs:153:70
[INFO] [stdout]     |
[INFO] [stdout] 153 |         &$string_vec.iter().map(AsRef::as_ref).collect::<Vec<&str>>();
[INFO] [stdout]     |                                                                      ^
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/core/manager/mod.rs:671:21
[INFO] [stdout]     |
[INFO] [stdout] 671 |         let names = str_slice!(vec_names);
[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 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `str_slice` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/draw/bar.rs:296:1
[INFO] [stdout]     |
[INFO] [stdout] 296 | / __impl_status_bar_as_hook! {
[INFO] [stdout] 297 | |     client_name_updated => id: WinId, name: &str, is_root: bool;
[INFO] [stdout] 298 | |     client_added_to_workspace => id: WinId, wix: usize;
[INFO] [stdout] 299 | |     focus_change => id: WinId;
[INFO] [stdout] ...   |
[INFO] [stdout] 306 | |     workspaces_updated => names: &[&str], active: usize;
[INFO] [stdout] 307 | | }
[INFO] [stdout]     | |_^
[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 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 10.59s
[INFO] running `Command { std: "docker" "inspect" "7194e2bfdac18b015a6762a992e38c180d7a9113e0ec875d18cb09e5f3d9ec41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7194e2bfdac18b015a6762a992e38c180d7a9113e0ec875d18cb09e5f3d9ec41", kill_on_drop: false }`
[INFO] [stdout] 7194e2bfdac18b015a6762a992e38c180d7a9113e0ec875d18cb09e5f3d9ec41
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7dfc78d5424776524ee6b151371de55cee32247a6988502bda4c264be3f24c73
[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" "7dfc78d5424776524ee6b151371de55cee32247a6988502bda4c264be3f24c73", kill_on_drop: false }`
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> src/core/helpers.rs:129:32
[INFO] [stderr]     |
[INFO] [stderr] 129 |     Box::new(|e: PenroseError| error!("{}", e))
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]    --> src/lib.rs:125:5
[INFO] [stderr]     |
[INFO] [stderr] 125 |     future_incompatible,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = note: `#[warn(semicolon_in_expressions_from_macros)]` implied by `#[warn(future_incompatible)]`
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: this warning originates in the macro `error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> src/core/macros.rs:153:70
[INFO] [stderr]     |
[INFO] [stderr] 153 |         &$string_vec.iter().map(AsRef::as_ref).collect::<Vec<&str>>();
[INFO] [stderr]     |                                                                      ^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/core/manager/mod.rs:241:32
[INFO] [stderr]     |
[INFO] [stderr] 241 |             .set_wm_properties(str_slice!(self.config.workspaces));
[INFO] [stderr]     |                                ---------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: this warning originates in the macro `str_slice` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> src/core/macros.rs:153:70
[INFO] [stderr]     |
[INFO] [stderr] 153 |         &$string_vec.iter().map(AsRef::as_ref).collect::<Vec<&str>>();
[INFO] [stderr]     |                                                                      ^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/core/manager/mod.rs:532:23
[INFO] [stderr]     |
[INFO] [stderr] 532 |         let classes = str_slice!(self.config.floating_classes);
[INFO] [stderr]     |                       ---------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: this warning originates in the macro `str_slice` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> src/core/macros.rs:153:70
[INFO] [stderr]     |
[INFO] [stderr] 153 |         &$string_vec.iter().map(AsRef::as_ref).collect::<Vec<&str>>();
[INFO] [stderr]     |                                                                      ^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/core/manager/mod.rs:671:21
[INFO] [stderr]     |
[INFO] [stderr] 671 |         let names = str_slice!(vec_names);
[INFO] [stderr]     |                     --------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: this warning originates in the macro `str_slice` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> src/draw/bar.rs:296:1
[INFO] [stderr]     |
[INFO] [stderr] 296 | / __impl_status_bar_as_hook! {
[INFO] [stderr] 297 | |     client_name_updated => id: WinId, name: &str, is_root: bool;
[INFO] [stderr] 298 | |     client_added_to_workspace => id: WinId, wix: usize;
[INFO] [stderr] 299 | |     focus_change => id: WinId;
[INFO] [stderr] ...   |
[INFO] [stderr] 306 | |     workspaces_updated => names: &[&str], active: usize;
[INFO] [stderr] 307 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: this warning originates in the macro `error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> src/core/helpers.rs:129:32
[INFO] [stderr]     |
[INFO] [stderr] 129 |     Box::new(|e: PenroseError| error!("{}", e))
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]    --> src/lib.rs:125:5
[INFO] [stderr]     |
[INFO] [stderr] 125 |     future_incompatible,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     = note: `#[warn(semicolon_in_expressions_from_macros)]` implied by `#[warn(future_incompatible)]`
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: this warning originates in the macro `error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> src/core/macros.rs:153:70
[INFO] [stderr]     |
[INFO] [stderr] 153 |         &$string_vec.iter().map(AsRef::as_ref).collect::<Vec<&str>>();
[INFO] [stderr]     |                                                                      ^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/core/manager/mod.rs:241:32
[INFO] [stderr]     |
[INFO] [stderr] 241 |             .set_wm_properties(str_slice!(self.config.workspaces));
[INFO] [stderr]     |                                ---------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: this warning originates in the macro `str_slice` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> src/core/macros.rs:153:70
[INFO] [stderr]     |
[INFO] [stderr] 153 |         &$string_vec.iter().map(AsRef::as_ref).collect::<Vec<&str>>();
[INFO] [stderr]     |                                                                      ^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/core/manager/mod.rs:532:23
[INFO] [stderr]     |
[INFO] [stderr] 532 |         let classes = str_slice!(self.config.floating_classes);
[INFO] [stderr]     |                       ---------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: this warning originates in the macro `str_slice` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> src/core/macros.rs:153:70
[INFO] [stderr]     |
[INFO] [stderr] 153 |         &$string_vec.iter().map(AsRef::as_ref).collect::<Vec<&str>>();
[INFO] [stderr]     |                                                                      ^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/core/manager/mod.rs:671:21
[INFO] [stderr]     |
[INFO] [stderr] 671 |         let names = str_slice!(vec_names);
[INFO] [stderr]     |                     --------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: this warning originates in the macro `str_slice` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> src/draw/bar.rs:296:1
[INFO] [stderr]     |
[INFO] [stderr] 296 | / __impl_status_bar_as_hook! {
[INFO] [stderr] 297 | |     client_name_updated => id: WinId, name: &str, is_root: bool;
[INFO] [stderr] 298 | |     client_added_to_workspace => id: WinId, wix: usize;
[INFO] [stderr] 299 | |     focus_change => id: WinId;
[INFO] [stderr] ...   |
[INFO] [stderr] 306 | |     workspaces_updated => names: &[&str], active: usize;
[INFO] [stderr] 307 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: this warning originates in the macro `error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/penrose-fe3fda6f8f32d987)
[INFO] [stdout] 
[INFO] [stdout] running 60 tests
[INFO] [stdout] test core::manager::tests::focus_workspace_sets_focus_in_ring ... ok
[INFO] [stdout] test core::manager::tests::dragging_clients_forward_from_index_0 ... ok
[INFO] [stdout] test core::manager::tests::killing_a_client_removes_it_from_the_workspace ... ok
[INFO] [stdout] test core::manager::tests::moving_then_deleting_clients ... ok
[INFO] [stdout] test core::manager::tests::selector_client ... ok
[INFO] [stdout] test core::manager::tests::selector_workspace ... ok
[INFO] [stdout] test core::manager::util::tests::get_screens_more_truncates ... ok
[INFO] [stdout] test core::manager::util::tests::get_screens_fewer_retains_from_left ... ok
[INFO] [stdout] test core::manager::util::tests::get_screens_new_take_first_available_0 ... ok
[INFO] [stdout] test core::manager::tests::unmanaged_window_types_are_not_tracked ... ok
[INFO] [stdout] test core::manager::util::tests::get_screens_non_default_workspaces ... ok
[INFO] [stdout] test core::manager::util::tests::get_screens_unchanged ... ok
[INFO] [stdout] test core::manager::util::tests::pad_region_centered ... ok
[INFO] [stdout] test core::manager::util::tests::toggle_fullscreen_single_client_off ... ok
[INFO] [stdout] test core::manager::tests::x_focus_events_set_workspace_focus ... ok
[INFO] [stdout] test core::manager::util::tests::toggle_fullscreen_multiple_clients_on ... ok
[INFO] [stdout] test core::manager::util::tests::toggle_fullscreen_multiple_clients_off ... ok
[INFO] [stdout] test core::manager::util::tests::toggle_fullscreen_single_client_on ... ok
[INFO] [stdout] test core::manager::util::tests::get_screens_new_take_first_available_2 ... ok
[INFO] [stdout] test core::manager::util::tests::window_name_net_wm_name_empty ... ok
[INFO] [stdout] test core::manager::util::tests::window_name_both_prefers_net ... ok
[INFO] [stdout] test core::manager::util::tests::window_name_net_wm_name_only ... ok
[INFO] [stdout] test core::manager::util::tests::window_name_wm_name_only ... ok
[INFO] [stdout] test core::ring::tests::apply_to ... ok
[INFO] [stdout] test core::manager::tests::client_to_invalid_screen_is_noop ... ok
[INFO] [stdout] test core::ring::tests::all_elements ... ok
[INFO] [stdout] test core::ring::tests::dragging_an_element_backward ... ok
[INFO] [stdout] test core::ring::tests::dragging_an_element_forward ... ok
[INFO] [stdout] test core::ring::tests::cycle_focus ... ok
[INFO] [stdout] test core::manager::tests::client_to_invalid_workspace_is_noop ... ok
[INFO] [stdout] test core::manager::tests::client_to_screen_sets_correct_workspace ... ok
[INFO] [stdout] test core::manager::tests::client_to_workspace_sets_focus ... ok
[INFO] [stdout] test core::manager::tests::getting_all_workspaces_of_window ... ok
[INFO] [stdout] test core::manager::tests::getting_all_clients_on_workspace ... ok
[INFO] [stdout] test core::manager::tests::client_to_workspace_inserts_at_head ... ok
[INFO] [stdout] test core::manager::tests::kill_client_kills_focused_not_first ... ok
[INFO] [stdout] test core::manager::tests::workspace_switching_with_active_clients ... ok
[INFO] [stdout] test core::manager::tests::selector_screen ... ok
[INFO] [stdout] test core::manager::tests::updating_screens_retains_focused_workspaces ... ok
[INFO] [stdout] test core::ring::tests::indexed_element ... ok
[INFO] [stdout] test core::ring::tests::insert_points ... ok
[INFO] [stdout] test core::ring::tests::indices_are_in_bounds ... ok
[INFO] [stdout] test core::ring::tests::map_selected ... ok
[INFO] [stdout] test core::ring::tests::remove ... ok
[INFO] [stdout] test core::ring::tests::remove_focused ... ok
[INFO] [stdout] test core::ring::tests::rotate_holds_focus_but_permutes_order ... ok
[INFO] [stdout] test core::ring::tests::vec_map ... ok
[INFO] [stdout] test core::workspace::tests::applying_a_layout_gives_one_action_per_client ... ok
[INFO] [stdout] test core::workspace::tests::adding_a_client ... ok
[INFO] [stdout] test core::workspace::tests::dragging_a_client_forward ... ok
[INFO] [stdout] test core::workspace::tests::dragging_non_index_0_client_backward ... ok
[INFO] [stdout] test core::workspace::tests::removing_a_client_when_not_present ... ok
[INFO] [stdout] test core::workspace::tests::ref_to_focused_client_when_empty ... ok
[INFO] [stdout] test draw::tests::test_color_from_hex_rgba ... ok
[INFO] [stdout] test core::workspace::tests::ref_to_focused_client_when_populated ... ok
[INFO] [stdout] test core::workspace::tests::removing_a_client_when_present ... ok
[INFO] [stdout] test draw::tests::test_color_from_str_rgb ... ok
[INFO] [stdout] test draw::tests::test_color_from_str_rgba ... ok
[INFO] [stdout] test core::ring::tests::focus ... ok
[INFO] [stdout] test core::ring::tests::element ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 60 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests penrose
[INFO] [stdout] 
[INFO] [stdout] running 76 tests
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name penrose --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern cairo=/opt/rustwide/target/debug/deps/libcairo-f45bf637d746f0b7.rlib --extern cairo_sys=/opt/rustwide/target/debug/deps/libcairo_sys-ba8531460000ab14.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-5cbe0f12134ea5ad.rlib --extern nix=/opt/rustwide/target/debug/deps/libnix-fefce29167951bb5.rlib --extern pango=/opt/rustwide/target/debug/deps/libpango-f915a0a20602675b.rlib --extern pangocairo=/opt/rustwide/target/debug/deps/libpangocairo-c0871b77bb06c7f3.rlib --extern paste=/opt/rustwide/target/debug/deps/libpaste-f5d3d5389b04a4e4.so --extern penrose=/opt/rustwide/target/debug/deps/libpenrose-5b77115d7715496a.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-2a77befe7cc6fb9a.rlib --extern simplelog=/opt/rustwide/target/debug/deps/libsimplelog-d0ea4fbcf07175f7.rlib --extern strum=/opt/rustwide/target/debug/deps/libstrum-a4fd67db8975e531.rlib --extern strum_macros=/opt/rustwide/target/debug/deps/libstrum_macros-76fb856b90e047bb.so --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-3c28bc97c5858e09.rlib --extern xcb=/opt/rustwide/target/debug/deps/libxcb-e8d792942719621f.rlib -C embed-bitcode=no --cfg 'feature="cairo-rs"' --cfg 'feature="cairo-sys-rs"' --cfg 'feature="default"' --cfg 'feature="pango"' --cfg 'feature="pangocairo"' --cfg 'feature="xcb"' --cfg 'feature="xcb_draw"' --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "7dfc78d5424776524ee6b151371de55cee32247a6988502bda4c264be3f24c73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7dfc78d5424776524ee6b151371de55cee32247a6988502bda4c264be3f24c73", kill_on_drop: false }`
[INFO] [stdout] 7dfc78d5424776524ee6b151371de55cee32247a6988502bda4c264be3f24c73
