[INFO] cloning repository https://github.com/NeedPainkillers/gtk_treeview_json [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/NeedPainkillers/gtk_treeview_json" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNeedPainkillers%2Fgtk_treeview_json", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNeedPainkillers%2Fgtk_treeview_json'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] fdd66733e801c7f042f31f41d804d8fcd9d52f0d [INFO] checking NeedPainkillers/gtk_treeview_json against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNeedPainkillers%2Fgtk_treeview_json" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/NeedPainkillers/gtk_treeview_json on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/NeedPainkillers/gtk_treeview_json [INFO] finished tweaking git repo https://github.com/NeedPainkillers/gtk_treeview_json [INFO] tweaked toml for git repo https://github.com/NeedPainkillers/gtk_treeview_json written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/NeedPainkillers/gtk_treeview_json already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", 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] 534436905b8e110520a4c9fc39cfb783f0abf21b85c6bde5f6eb04af1c50371e [INFO] running `Command { std: "docker" "start" "-a" "534436905b8e110520a4c9fc39cfb783f0abf21b85c6bde5f6eb04af1c50371e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "534436905b8e110520a4c9fc39cfb783f0abf21b85c6bde5f6eb04af1c50371e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "534436905b8e110520a4c9fc39cfb783f0abf21b85c6bde5f6eb04af1c50371e", kill_on_drop: false }` [INFO] [stdout] 534436905b8e110520a4c9fc39cfb783f0abf21b85c6bde5f6eb04af1c50371e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--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] ff3f07932be87f996117356a95471aaec80a6e03488d8361ffc9b7807ca0ac13 [INFO] running `Command { std: "docker" "start" "-a" "ff3f07932be87f996117356a95471aaec80a6e03488d8361ffc9b7807ca0ac13", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.12 [INFO] [stderr] Compiling syn v1.0.21 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling proc-macro-hack v0.5.15 [INFO] [stderr] Checking futures-sink v0.3.5 [INFO] [stderr] Compiling gio v0.8.1 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling gdk-pixbuf v0.8.0 [INFO] [stderr] Compiling cairo-rs v0.8.1 [INFO] [stderr] Compiling pango v0.8.0 [INFO] [stderr] Compiling serde v1.0.110 [INFO] [stderr] Compiling atk v0.8.0 [INFO] [stderr] Compiling gdk v0.12.1 [INFO] [stderr] Compiling gtk v0.8.1 [INFO] [stderr] Checking regex-syntax v0.6.17 [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 gdk-pixbuf-sys v0.9.1 [INFO] [stderr] Compiling pango-sys v0.9.1 [INFO] [stderr] Compiling cairo-sys-rs v0.9.2 [INFO] [stderr] Compiling gdk-sys v0.9.1 [INFO] [stderr] Compiling atk-sys v0.9.1 [INFO] [stderr] Compiling gtk-sys v0.9.2 [INFO] [stderr] Checking futures-task v0.3.5 [INFO] [stderr] Checking futures-channel v0.3.5 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking net2 v0.2.34 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking async-task v1.3.1 [INFO] [stderr] Checking crossbeam-utils v0.7.2 [INFO] [stderr] Checking kv-log-macro v1.0.5 [INFO] [stderr] Checking aho-corasick v0.7.10 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking crossbeam-epoch v0.8.2 [INFO] [stderr] Checking crossbeam-channel v0.4.2 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Compiling quote v1.0.5 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking tokio v0.2.21 [INFO] [stderr] Checking async-std v1.5.0 [INFO] [stderr] Checking regex v1.3.7 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Compiling pin-project-internal v0.4.16 [INFO] [stderr] Compiling futures-macro v0.3.5 [INFO] [stderr] Compiling serde_derive v1.0.110 [INFO] [stderr] Compiling async-trait v0.1.31 [INFO] [stderr] Checking pin-project v0.4.16 [INFO] [stderr] Checking futures-util v0.3.5 [INFO] [stderr] Checking futures-executor v0.3.5 [INFO] [stderr] Checking combine v4.1.0 [INFO] [stderr] Checking glib v0.9.3 [INFO] [stderr] Checking serde_json v1.0.53 [INFO] [stderr] Checking redis v0.16.0 [INFO] [stderr] Checking gtktree v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `ListStore` [INFO] [stdout] --> src/main.rs:8:70 [INFO] [stdout] | [INFO] [stdout] 8 | ApplicationWindow, CellRendererText, Label, TreeStore, TreeIter, ListStore, Orientation, TreeView, TreeViewColumn, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::BufReader` [INFO] [stdout] --> src/libs/json_reader.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::BufReader; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::option` [INFO] [stdout] --> src/libs/node.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::option; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::rc::Rc` [INFO] [stdout] --> src/libs/node.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::rc::Rc; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::read` [INFO] [stdout] --> src/main.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | use std::fs::read; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ListStore` [INFO] [stdout] --> src/main.rs:8:70 [INFO] [stdout] | [INFO] [stdout] 8 | ApplicationWindow, CellRendererText, Label, TreeStore, TreeIter, ListStore, Orientation, TreeView, TreeViewColumn, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::BufReader` [INFO] [stdout] --> src/libs/json_reader.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::BufReader; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::option` [INFO] [stdout] --> src/libs/node.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::option; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::rc::Rc` [INFO] [stdout] --> src/libs/node.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::rc::Rc; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::read` [INFO] [stdout] --> src/main.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | use std::fs::read; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `res` [INFO] [stdout] --> src/libs/json_reader.rs:23:13 [INFO] [stdout] | [INFO] [stdout] 23 | let mut res = reader.read_to_string(&mut data); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_res` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `res` [INFO] [stdout] --> src/libs/json_reader.rs:23:13 [INFO] [stdout] | [INFO] [stdout] 23 | let mut res = reader.read_to_string(&mut data); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_res` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/libs/json_reader.rs:19:13 [INFO] [stdout] | [INFO] [stdout] 19 | let mut file = std::fs::File::open(path).expect(format!("{0}{1}{2}","Cannot open file at '", (*path).display(), "'").as_str()); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/libs/json_reader.rs:23:13 [INFO] [stdout] | [INFO] [stdout] 23 | let mut res = reader.read_to_string(&mut data); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/libs/json_reader.rs:19:13 [INFO] [stdout] | [INFO] [stdout] 19 | let mut file = std::fs::File::open(path).expect(format!("{0}{1}{2}","Cannot open file at '", (*path).display(), "'").as_str()); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/libs/json_reader.rs:23:13 [INFO] [stdout] | [INFO] [stdout] 23 | let mut res = reader.read_to_string(&mut data); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/libs/node.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn new() -> Node [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/libs/node.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn new() -> Node [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 44s [INFO] running `Command { std: "docker" "inspect" "ff3f07932be87f996117356a95471aaec80a6e03488d8361ffc9b7807ca0ac13", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ff3f07932be87f996117356a95471aaec80a6e03488d8361ffc9b7807ca0ac13", kill_on_drop: false }` [INFO] [stdout] ff3f07932be87f996117356a95471aaec80a6e03488d8361ffc9b7807ca0ac13