[INFO] cloning repository https://github.com/nasso/screensnap
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nasso/screensnap" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnasso%2Fscreensnap", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnasso%2Fscreensnap'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 827f55cdc8b3e5d1087987a5489d868ae4f9edf4
[INFO] checking nasso/screensnap against beta-2020-07-24 for pr-75494-beta
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnasso%2Fscreensnap" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nasso/screensnap on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nasso/screensnap
[INFO] finished tweaking git repo https://github.com/nasso/screensnap
[INFO] tweaked toml for git repo https://github.com/nasso/screensnap written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/nasso/screensnap already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded easer v0.2.1
[INFO] [stderr]   Downloaded custom_error v1.6.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8d7a59b515db0b144eacc0e4c5db7b032bda1bab0f092ce12cae4d4d3f71b9ea
[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" "8d7a59b515db0b144eacc0e4c5db7b032bda1bab0f092ce12cae4d4d3f71b9ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8d7a59b515db0b144eacc0e4c5db7b032bda1bab0f092ce12cae4d4d3f71b9ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d7a59b515db0b144eacc0e4c5db7b032bda1bab0f092ce12cae4d4d3f71b9ea", kill_on_drop: false }`
[INFO] [stdout] 8d7a59b515db0b144eacc0e4c5db7b032bda1bab0f092ce12cae4d4d3f71b9ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d7f41eb2f648ef174a2ab79e24b5154385f60417056f65f932255032f1edb72
[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" "4d7f41eb2f648ef174a2ab79e24b5154385f60417056f65f932255032f1edb72", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.7
[INFO] [stderr]     Checking lazy_static v1.3.0
[INFO] [stderr]    Compiling arrayvec v0.4.11
[INFO] [stderr]     Checking same-file v1.0.5
[INFO] [stderr]     Checking xdg v2.2.0
[INFO] [stderr]    Compiling syn v0.15.40
[INFO] [stderr]     Checking rustc-demangle v0.1.15
[INFO] [stderr]     Checking custom_error v1.6.0
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling backtrace-sys v0.1.31
[INFO] [stderr]    Compiling x11-dl v2.18.3
[INFO] [stderr]     Checking owning_ref v0.4.0
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking memmap v0.7.0
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]     Checking shared_library v0.1.9
[INFO] [stderr]     Checking walkdir v2.2.9
[INFO] [stderr]     Checking nix v0.14.1
[INFO] [stderr]     Checking stb_truetype v0.2.6
[INFO] [stderr]     Checking lock_api v0.1.5
[INFO] [stderr]     Checking osmesa-sys v0.1.2
[INFO] [stderr]    Compiling wayland-scanner v0.21.13
[INFO] [stderr]    Compiling gl_generator v0.11.0
[INFO] [stderr]     Checking dlib v0.4.1
[INFO] [stderr]     Checking wayland-sys v0.21.13
[INFO] [stderr]     Checking backtrace v0.3.33
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]     Checking ordered-float v1.0.2
[INFO] [stderr]     Checking line_drawing v0.7.0
[INFO] [stderr]     Checking easer v0.2.1
[INFO] [stderr]     Checking rusttype v0.7.7
[INFO] [stderr]    Compiling glutin_egl_sys v0.1.3
[INFO] [stderr]    Compiling glutin_glx_sys v0.1.5
[INFO] [stderr]    Compiling glium v0.25.1
[INFO] [stderr]     Checking parking_lot_core v0.4.0
[INFO] [stderr]    Compiling wayland-client v0.21.13
[INFO] [stderr]    Compiling wayland-protocols v0.21.13
[INFO] [stderr]     Checking andrew v0.2.1
[INFO] [stderr]     Checking parking_lot v0.7.1
[INFO] [stderr]     Checking wayland-commons v0.21.13
[INFO] [stderr]    Compiling derivative v1.0.2
[INFO] [stderr]     Checking smithay-client-toolkit v0.4.6
[INFO] [stderr]     Checking winit v0.19.1
[INFO] [stderr]     Checking glutin v0.21.0
[INFO] [stderr]     Checking screensnap v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0583]: file not found for module `os`
[INFO] [stdout]  --> src/focuser/mod.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | mod os;
[INFO] [stdout]   | ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: to create the module `os`, create file "src/focuser/os.rs"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0583]: file not found for module `os`
[INFO] [stdout]  --> src/hotkey/mod.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | mod os;
[INFO] [stdout]   | ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: to create the module `os`, create file "src/hotkey/os.rs"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0583]: file not found for module `os`
[INFO] [stdout]  --> src/msgbox/mod.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | mod os;
[INFO] [stdout]   | ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: to create the module `os`, create file "src/msgbox/os.rs"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0583]: file not found for module `os`
[INFO] [stdout]  --> src/screengrab/mod.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | mod os;
[INFO] [stdout]   | ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: to create the module `os`, create file "src/screengrab/os.rs"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0583]: file not found for module `os`
[INFO] [stdout]  --> src/focuser/mod.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | mod os;
[INFO] [stdout]   | ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: to create the module `os`, create file "src/focuser/os.rs"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0583]: file not found for module `os`
[INFO] [stdout]  --> src/hotkey/mod.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | mod os;
[INFO] [stdout]   | ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: to create the module `os`, create file "src/hotkey/os.rs"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0583]: file not found for module `os`
[INFO] [stdout]  --> src/msgbox/mod.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | mod os;
[INFO] [stdout]   | ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: to create the module `os`, create file "src/msgbox/os.rs"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0583]: file not found for module `os`
[INFO] [stdout]  --> src/screengrab/mod.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | mod os;
[INFO] [stdout]   | ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: to create the module `os`, create file "src/screengrab/os.rs"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `os::focus_current_window`
[INFO] [stdout]  --> src/focuser/mod.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use os::focus_current_window;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^ no `focus_current_window` in `focuser::os`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `os::register`
[INFO] [stdout]  --> src/hotkey/mod.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use os::register;
[INFO] [stdout]   |         ^^^^^^^^^^^^ no `register` in `hotkey::os`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `os::error`
[INFO] [stdout]  --> src/msgbox/mod.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use os::error;
[INFO] [stdout]   |         ^^^^^^^^^ no `error` in `msgbox::os`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `winapi`
[INFO] [stdout]   --> src/main.rs:22:13
[INFO] [stdout]    |
[INFO] [stdout] 22 |             winapi::um::shellscalingapi::SetProcessDpiAwareness(
[INFO] [stdout]    |             ^^^^^^ use of undeclared type or module `winapi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `winapi`
[INFO] [stdout]   --> src/main.rs:23:17
[INFO] [stdout]    |
[INFO] [stdout] 23 |                 winapi::um::shellscalingapi::PROCESS_DPI_UNAWARE,
[INFO] [stdout]    |                 ^^^^^^ use of undeclared type or module `winapi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `OsScreenshot` in module `os`
[INFO] [stdout]  --> src/screengrab/mod.rs:8:13
[INFO] [stdout]   |
[INFO] [stdout] 8 |     os: os::OsScreenshot,
[INFO] [stdout]   |             ^^^^^^^^^^^^ not found in `os`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `os::focus_current_window`
[INFO] [stdout]  --> src/focuser/mod.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use os::focus_current_window;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^ no `focus_current_window` in `focuser::os`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `os::register`
[INFO] [stdout]  --> src/hotkey/mod.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use os::register;
[INFO] [stdout]   |         ^^^^^^^^^^^^ no `register` in `hotkey::os`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `os::error`
[INFO] [stdout]  --> src/msgbox/mod.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use os::error;
[INFO] [stdout]   |         ^^^^^^^^^ no `error` in `msgbox::os`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `winapi`
[INFO] [stdout]   --> src/main.rs:22:13
[INFO] [stdout]    |
[INFO] [stdout] 22 |             winapi::um::shellscalingapi::SetProcessDpiAwareness(
[INFO] [stdout]    |             ^^^^^^ use of undeclared type or module `winapi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `winapi`
[INFO] [stdout]   --> src/main.rs:23:17
[INFO] [stdout]    |
[INFO] [stdout] 23 |                 winapi::um::shellscalingapi::PROCESS_DPI_UNAWARE,
[INFO] [stdout]    |                 ^^^^^^ use of undeclared type or module `winapi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `OsScreenshot` in module `os`
[INFO] [stdout]  --> src/screengrab/mod.rs:8:13
[INFO] [stdout]   |
[INFO] [stdout] 8 |     os: os::OsScreenshot,
[INFO] [stdout]   |             ^^^^^^^^^^^^ not found in `os`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `take` found for struct `screengrab::Screenshot` in the current scope
[INFO] [stdout]   --> src/main.rs:33:41
[INFO] [stdout]    |
[INFO] [stdout] 33 |         match cropper.apply(Screenshot::take()) {
[INFO] [stdout]    |                                         ^^^^ function or associated item not found in `screengrab::Screenshot`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/screengrab/mod.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout] 7  | pub struct Screenshot {
[INFO] [stdout]    | ---------------------
[INFO] [stdout]    | |
[INFO] [stdout]    | function or associated item `take` not found for this
[INFO] [stdout]    | doesn't satisfy `screengrab::Screenshot: std::iter::Iterator`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the method `take` exists but the following trait bounds were not satisfied:
[INFO] [stdout]            `screengrab::Screenshot: std::iter::Iterator`
[INFO] [stdout]            which is required by `&mut screengrab::Screenshot: std::iter::Iterator`
[INFO] [stdout]    = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]    = note: the following trait defines an item `take`, perhaps you need to implement it:
[INFO] [stdout]            candidate #1: `std::iter::Iterator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `copy_to_clipboard` found for struct `screengrab::Screenshot` in the current scope
[INFO] [stdout]    --> src/cropper.rs:300:26
[INFO] [stdout]     |
[INFO] [stdout] 300 |             context.snap.copy_to_clipboard(Rectangle {
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^ method not found in `screengrab::Screenshot`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/screengrab/mod.rs:7:1
[INFO] [stdout]     |
[INFO] [stdout] 7   | pub struct Screenshot {
[INFO] [stdout]     | --------------------- method `copy_to_clipboard` not found for this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 12 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0432, E0433, E0583, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `take` found for struct `screengrab::Screenshot` in the current scope
[INFO] [stdout]   --> src/main.rs:33:41
[INFO] [stdout]    |
[INFO] [stdout] 33 |         match cropper.apply(Screenshot::take()) {
[INFO] [stdout]    |                                         ^^^^ function or associated item not found in `screengrab::Screenshot`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/screengrab/mod.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout] 7  | pub struct Screenshot {
[INFO] [stdout]    | ---------------------
[INFO] [stdout]    | |
[INFO] [stdout]    | function or associated item `take` not found for this
[INFO] [stdout]    | doesn't satisfy `screengrab::Screenshot: std::iter::Iterator`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the method `take` exists but the following trait bounds were not satisfied:
[INFO] [stdout]            `screengrab::Screenshot: std::iter::Iterator`
[INFO] [stdout]            which is required by `&mut screengrab::Screenshot: std::iter::Iterator`
[INFO] [stdout]    = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]    = note: the following trait defines an item `take`, perhaps you need to implement it:
[INFO] [stdout]            candidate #1: `std::iter::Iterator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `screensnap`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0599]: no method named `copy_to_clipboard` found for struct `screengrab::Screenshot` in the current scope
[INFO] [stdout]    --> src/cropper.rs:300:26
[INFO] [stdout]     |
[INFO] [stdout] 300 |             context.snap.copy_to_clipboard(Rectangle {
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^ method not found in `screengrab::Screenshot`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/screengrab/mod.rs:7:1
[INFO] [stdout]     |
[INFO] [stdout] 7   | pub struct Screenshot {
[INFO] [stdout]     | --------------------- method `copy_to_clipboard` not found for this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 12 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0432, E0433, E0583, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "4d7f41eb2f648ef174a2ab79e24b5154385f60417056f65f932255032f1edb72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d7f41eb2f648ef174a2ab79e24b5154385f60417056f65f932255032f1edb72", kill_on_drop: false }`
[INFO] [stdout] 4d7f41eb2f648ef174a2ab79e24b5154385f60417056f65f932255032f1edb72
