[INFO] cloning repository https://github.com/NeedPainkillers/gtkexample [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/NeedPainkillers/gtkexample" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNeedPainkillers%2Fgtkexample"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNeedPainkillers%2Fgtkexample'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 917496852f871535022ed36ab731e116f6be6b1c [INFO] checking NeedPainkillers/gtkexample against try#89c05fd3cc6404a13e1bd71450c6132a2755fa4b for pr-69741 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNeedPainkillers%2Fgtkexample" "/workspace/builds/worker-6/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/NeedPainkillers/gtkexample on toolchain 89c05fd3cc6404a13e1bd71450c6132a2755fa4b [INFO] running `"/workspace/cargo-home/bin/cargo" "+89c05fd3cc6404a13e1bd71450c6132a2755fa4b" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/NeedPainkillers/gtkexample [INFO] finished tweaking git repo https://github.com/NeedPainkillers/gtkexample [INFO] tweaked toml for git repo https://github.com/NeedPainkillers/gtkexample written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/NeedPainkillers/gtkexample already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+89c05fd3cc6404a13e1bd71450c6132a2755fa4b" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+89c05fd3cc6404a13e1bd71450c6132a2755fa4b" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] f291300396df15e3bdea72adc703bf1e2d11618d63b875bb7151bdca8933c19b [INFO] running `"docker" "start" "-a" "f291300396df15e3bdea72adc703bf1e2d11618d63b875bb7151bdca8933c19b"` [INFO] [stderr] Checking futures-task v0.3.4 [INFO] [stderr] Compiling gio v0.8.1 [INFO] [stderr] Checking futures-io v0.3.4 [INFO] [stderr] Compiling cairo-rs v0.8.1 [INFO] [stderr] Compiling pango v0.8.0 [INFO] [stderr] Compiling gdk-pixbuf v0.8.0 [INFO] [stderr] Compiling gdk v0.12.1 [INFO] [stderr] Compiling atk v0.8.0 [INFO] [stderr] Compiling gtk v0.8.1 [INFO] [stderr] Compiling glib-sys v0.9.1 [INFO] [stderr] Compiling gobject-sys v0.9.1 [INFO] [stderr] Compiling gio-sys v0.9.1 [INFO] [stderr] Compiling cairo-sys-rs v0.9.2 [INFO] [stderr] Compiling gdk-pixbuf-sys v0.9.1 [INFO] [stderr] Compiling pango-sys v0.9.1 [INFO] [stderr] Compiling atk-sys v0.9.1 [INFO] [stderr] Compiling gdk-sys v0.9.1 [INFO] [stderr] Compiling gtk-sys v0.9.2 [INFO] [stderr] Compiling syn v1.0.16 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling futures-macro v0.3.4 [INFO] [stderr] Checking futures-util v0.3.4 [INFO] [stderr] Checking futures-executor v0.3.4 [INFO] [stderr] Checking glib v0.9.3 [INFO] [stderr] Checking gtkexample v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused imports: `ApplicationWindow`, `Button`, `Grid` [INFO] [stderr] --> src/form.rs:10:11 [INFO] [stderr] | [INFO] [stderr] 10 | use gtk::{ApplicationWindow, Builder, Button, Grid}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ ^^^^^^ ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `gtk::MenuItem` [INFO] [stderr] --> src/form.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use gtk::MenuItem; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io::BufWriter` [INFO] [stderr] --> src/form.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | use std::io::BufWriter; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::env::args` [INFO] [stderr] --> src/form.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | use std::env::args; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `RefCell` [INFO] [stderr] --> src/form.rs:20:17 [INFO] [stderr] | [INFO] [stderr] 20 | use std::cell::{RefCell, Cell}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::string` [INFO] [stderr] --> src/libs/model/student.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::string; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::libs::app::app::app` [INFO] [stderr] --> src/libs/model/student.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use crate::libs::app::app::app; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::app::app` [INFO] [stderr] --> src/libs/model/mod.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use super::app::app; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type `app` should have an upper camel case name [INFO] [stderr] --> src/libs/app/app.rs:4:12 [INFO] [stderr] | [INFO] [stderr] 4 | pub struct app [INFO] [stderr] | ^^^ help: convert the identifier to upper camel case: `App` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::model::*` [INFO] [stderr] --> src/libs/app/mod.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use super::model::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `libs::app` [INFO] [stderr] --> src/main.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | use libs::app; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `gtk::prelude` [INFO] [stderr] --> src/main.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use gtk::prelude::*; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `gio::prelude` [INFO] [stderr] --> src/form.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use gio::prelude::*; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Student` [INFO] [stderr] --> src/libs/model/student.rs:5:12 [INFO] [stderr] | [INFO] [stderr] 5 | pub struct Student [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `StudentList` [INFO] [stderr] --> src/libs/model/student.rs:12:12 [INFO] [stderr] | [INFO] [stderr] 12 | pub struct StudentList [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/libs/model/student.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | pub fn new() -> StudentList [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `add` [INFO] [stderr] --> src/libs/model/student.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | fn add() [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `app` [INFO] [stderr] --> src/libs/app/app.rs:4:12 [INFO] [stderr] | [INFO] [stderr] 4 | pub struct app [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/libs/app/app.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | pub fn new(window: gtk::Window) -> app [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `ApplicationWindow`, `Button`, `Grid` [INFO] [stderr] --> src/form.rs:10:11 [INFO] [stderr] | [INFO] [stderr] 10 | use gtk::{ApplicationWindow, Builder, Button, Grid}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ ^^^^^^ ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `gtk::MenuItem` [INFO] [stderr] --> src/form.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use gtk::MenuItem; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io::BufWriter` [INFO] [stderr] --> src/form.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | use std::io::BufWriter; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::env::args` [INFO] [stderr] --> src/form.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | use std::env::args; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `RefCell` [INFO] [stderr] --> src/form.rs:20:17 [INFO] [stderr] | [INFO] [stderr] 20 | use std::cell::{RefCell, Cell}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::string` [INFO] [stderr] --> src/libs/model/student.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::string; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::libs::app::app::app` [INFO] [stderr] --> src/libs/model/student.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use crate::libs::app::app::app; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::app::app` [INFO] [stderr] --> src/libs/model/mod.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use super::app::app; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type `app` should have an upper camel case name [INFO] [stderr] --> src/libs/app/app.rs:4:12 [INFO] [stderr] | [INFO] [stderr] 4 | pub struct app [INFO] [stderr] | ^^^ help: convert the identifier to upper camel case: `App` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::model::*` [INFO] [stderr] --> src/libs/app/mod.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use super::model::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `libs::app` [INFO] [stderr] --> src/main.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | use libs::app; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `gtk::prelude` [INFO] [stderr] --> src/main.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use gtk::prelude::*; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `gio::prelude` [INFO] [stderr] --> src/form.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use gio::prelude::*; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Student` [INFO] [stderr] --> src/libs/model/student.rs:5:12 [INFO] [stderr] | [INFO] [stderr] 5 | pub struct Student [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `StudentList` [INFO] [stderr] --> src/libs/model/student.rs:12:12 [INFO] [stderr] | [INFO] [stderr] 12 | pub struct StudentList [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/libs/model/student.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | pub fn new() -> StudentList [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `add` [INFO] [stderr] --> src/libs/model/student.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | fn add() [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `app` [INFO] [stderr] --> src/libs/app/app.rs:4:12 [INFO] [stderr] | [INFO] [stderr] 4 | pub struct app [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/libs/app/app.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | pub fn new(window: gtk::Window) -> app [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 05s [INFO] running `"docker" "inspect" "f291300396df15e3bdea72adc703bf1e2d11618d63b875bb7151bdca8933c19b"` [INFO] running `"docker" "rm" "-f" "f291300396df15e3bdea72adc703bf1e2d11618d63b875bb7151bdca8933c19b"` [INFO] [stdout] f291300396df15e3bdea72adc703bf1e2d11618d63b875bb7151bdca8933c19b