[INFO] updating cached repository https://github.com/spacekookie/spaces [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 9a37e72cc44957b488d82a1574f74bab1c914387 [INFO] testing spacekookie/spaces against 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspacekookie%2Fspaces" "/workspace/builds/worker-2/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/spacekookie/spaces on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/spacekookie/spaces [INFO] finished tweaking git repo https://github.com/spacekookie/spaces [INFO] tweaked toml for git repo https://github.com/spacekookie/spaces written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/spacekookie/spaces already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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" "+1.44.0" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 594cc648d27b5bf7d70f6d914297a0000924e516df11fa22f9be426c6be86ee6 [INFO] running `"docker" "start" "-a" "594cc648d27b5bf7d70f6d914297a0000924e516df11fa22f9be426c6be86ee6"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling serde_json v1.0.31 [INFO] [stderr] Compiling toml v0.4.8 [INFO] [stderr] Compiling i3ipc v0.8.4 [INFO] [stderr] Compiling spaces v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `i3ipc::*` [INFO] [stderr] --> src/main.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use i3ipc::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/main.rs:14:14 [INFO] [stderr] | [INFO] [stderr] 14 | let (x, _) = Rhombus::rel_position(i); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `items` [INFO] [stderr] --> src/layout.rs:41:26 [INFO] [stderr] | [INFO] [stderr] 41 | pub fn layout(&self, items: Vec) -> Vec { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_items` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/layout/rhombus.rs:49:13 [INFO] [stderr] | [INFO] [stderr] 49 | for i in 0..=len { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `name` [INFO] [stderr] --> src/workspaces.rs:13:47 [INFO] [stderr] | [INFO] [stderr] 13 | pub fn set_workspace(conn: &mut I3Connection, name: &String) { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `x` [INFO] [stderr] --> src/layout/rhombus.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 32 | fn x(gen: u64, index: u64) -> i64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `y` [INFO] [stderr] --> src/layout/rhombus.rs:67:5 [INFO] [stderr] | [INFO] [stderr] 67 | fn y(index: u64) -> i64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `Shape` [INFO] [stderr] --> src/layout.rs:11:10 [INFO] [stderr] | [INFO] [stderr] 11 | pub enum Shape { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Layout` [INFO] [stderr] --> src/layout.rs:20:12 [INFO] [stderr] | [INFO] [stderr] 20 | pub struct Layout { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Block` [INFO] [stderr] --> src/layout.rs:25:12 [INFO] [stderr] | [INFO] [stderr] 25 | pub struct Block { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/layout.rs:37:5 [INFO] [stderr] | [INFO] [stderr] 37 | pub fn new(shape: Shape, offset: (i64, i64)) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `layout` [INFO] [stderr] --> src/layout.rs:41:5 [INFO] [stderr] | [INFO] [stderr] 41 | pub fn layout(&self, items: Vec) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_workspaces` [INFO] [stderr] --> src/workspaces.rs:4:8 [INFO] [stderr] | [INFO] [stderr] 4 | pub fn get_workspaces(conn: &mut I3Connection) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `set_workspace` [INFO] [stderr] --> src/workspaces.rs:13:8 [INFO] [stderr] | [INFO] [stderr] 13 | pub fn set_workspace(conn: &mut I3Connection, name: &String) { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 14 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.41s [INFO] running `"docker" "inspect" "594cc648d27b5bf7d70f6d914297a0000924e516df11fa22f9be426c6be86ee6"` [INFO] running `"docker" "rm" "-f" "594cc648d27b5bf7d70f6d914297a0000924e516df11fa22f9be426c6be86ee6"` [INFO] [stdout] 594cc648d27b5bf7d70f6d914297a0000924e516df11fa22f9be426c6be86ee6 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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" "+1.44.0" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 306b7910780b65882f6ca0c4433bb6966785aac2cbab137278a0442cb80eb40a [INFO] running `"docker" "start" "-a" "306b7910780b65882f6ca0c4433bb6966785aac2cbab137278a0442cb80eb40a"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling spaces v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `i3ipc::*` [INFO] [stderr] --> src/main.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use i3ipc::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/main.rs:14:14 [INFO] [stderr] | [INFO] [stderr] 14 | let (x, _) = Rhombus::rel_position(i); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `items` [INFO] [stderr] --> src/layout.rs:41:26 [INFO] [stderr] | [INFO] [stderr] 41 | pub fn layout(&self, items: Vec) -> Vec { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_items` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/layout/rhombus.rs:49:13 [INFO] [stderr] | [INFO] [stderr] 49 | for i in 0..=len { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `name` [INFO] [stderr] --> src/workspaces.rs:13:47 [INFO] [stderr] | [INFO] [stderr] 13 | pub fn set_workspace(conn: &mut I3Connection, name: &String) { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `x` [INFO] [stderr] --> src/layout/rhombus.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 32 | fn x(gen: u64, index: u64) -> i64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `y` [INFO] [stderr] --> src/layout/rhombus.rs:67:5 [INFO] [stderr] | [INFO] [stderr] 67 | fn y(index: u64) -> i64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `Shape` [INFO] [stderr] --> src/layout.rs:11:10 [INFO] [stderr] | [INFO] [stderr] 11 | pub enum Shape { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Layout` [INFO] [stderr] --> src/layout.rs:20:12 [INFO] [stderr] | [INFO] [stderr] 20 | pub struct Layout { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Block` [INFO] [stderr] --> src/layout.rs:25:12 [INFO] [stderr] | [INFO] [stderr] 25 | pub struct Block { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/layout.rs:37:5 [INFO] [stderr] | [INFO] [stderr] 37 | pub fn new(shape: Shape, offset: (i64, i64)) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `layout` [INFO] [stderr] --> src/layout.rs:41:5 [INFO] [stderr] | [INFO] [stderr] 41 | pub fn layout(&self, items: Vec) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_workspaces` [INFO] [stderr] --> src/workspaces.rs:4:8 [INFO] [stderr] | [INFO] [stderr] 4 | pub fn get_workspaces(conn: &mut I3Connection) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `set_workspace` [INFO] [stderr] --> src/workspaces.rs:13:8 [INFO] [stderr] | [INFO] [stderr] 13 | pub fn set_workspace(conn: &mut I3Connection, name: &String) { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 14 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.09s [INFO] running `"docker" "inspect" "306b7910780b65882f6ca0c4433bb6966785aac2cbab137278a0442cb80eb40a"` [INFO] running `"docker" "rm" "-f" "306b7910780b65882f6ca0c4433bb6966785aac2cbab137278a0442cb80eb40a"` [INFO] [stdout] 306b7910780b65882f6ca0c4433bb6966785aac2cbab137278a0442cb80eb40a [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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" "+1.44.0" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 675277993eb632391f7cb0e1d1675567ef29005fa915728049d1478083f4a4b7 [INFO] running `"docker" "start" "-a" "675277993eb632391f7cb0e1d1675567ef29005fa915728049d1478083f4a4b7"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: unused import: `i3ipc::*` [INFO] [stderr] --> src/main.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use i3ipc::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/main.rs:14:14 [INFO] [stderr] | [INFO] [stderr] 14 | let (x, _) = Rhombus::rel_position(i); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `items` [INFO] [stderr] --> src/layout.rs:41:26 [INFO] [stderr] | [INFO] [stderr] 41 | pub fn layout(&self, items: Vec) -> Vec { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_items` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/layout/rhombus.rs:49:13 [INFO] [stderr] | [INFO] [stderr] 49 | for i in 0..=len { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `name` [INFO] [stderr] --> src/workspaces.rs:13:47 [INFO] [stderr] | [INFO] [stderr] 13 | pub fn set_workspace(conn: &mut I3Connection, name: &String) { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_name` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `x` [INFO] [stderr] --> src/layout/rhombus.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 32 | fn x(gen: u64, index: u64) -> i64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `y` [INFO] [stderr] --> src/layout/rhombus.rs:67:5 [INFO] [stderr] | [INFO] [stderr] 67 | fn y(index: u64) -> i64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `Shape` [INFO] [stderr] --> src/layout.rs:11:10 [INFO] [stderr] | [INFO] [stderr] 11 | pub enum Shape { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Layout` [INFO] [stderr] --> src/layout.rs:20:12 [INFO] [stderr] | [INFO] [stderr] 20 | pub struct Layout { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Block` [INFO] [stderr] --> src/layout.rs:25:12 [INFO] [stderr] | [INFO] [stderr] 25 | pub struct Block { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/layout.rs:37:5 [INFO] [stderr] | [INFO] [stderr] 37 | pub fn new(shape: Shape, offset: (i64, i64)) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `layout` [INFO] [stderr] --> src/layout.rs:41:5 [INFO] [stderr] | [INFO] [stderr] 41 | pub fn layout(&self, items: Vec) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_workspaces` [INFO] [stderr] --> src/workspaces.rs:4:8 [INFO] [stderr] | [INFO] [stderr] 4 | pub fn get_workspaces(conn: &mut I3Connection) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `set_workspace` [INFO] [stderr] --> src/workspaces.rs:13:8 [INFO] [stderr] | [INFO] [stderr] 13 | pub fn set_workspace(conn: &mut I3Connection, name: &String) { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 14 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/spaces-cd9a496d098bb459 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test layout::rhombus::generations ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "675277993eb632391f7cb0e1d1675567ef29005fa915728049d1478083f4a4b7"` [INFO] running `"docker" "rm" "-f" "675277993eb632391f7cb0e1d1675567ef29005fa915728049d1478083f4a4b7"` [INFO] [stdout] 675277993eb632391f7cb0e1d1675567ef29005fa915728049d1478083f4a4b7