[INFO] updating cached repository https://github.com/uidk/uidk_model [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] 0647d431811c68a58033ad950ced70075c0bb0d1 [INFO] testing uidk/uidk_model against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuidk%2Fuidk_model" "/workspace/builds/worker-9/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/uidk/uidk_model on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/uidk/uidk_model [INFO] finished tweaking git repo https://github.com/uidk/uidk_model [INFO] tweaked toml for git repo https://github.com/uidk/uidk_model written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/uidk/uidk_model already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+beta-2020-06-03" "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] a0f8bcec352ebc0bb9e7a9d533ab9acb98fb774ec6beb84cc9d8ef1dddec034b [INFO] running `"docker" "start" "-a" "a0f8bcec352ebc0bb9e7a9d533ab9acb98fb774ec6beb84cc9d8ef1dddec034b"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling uidk_model v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `crate::widget::Widget` [INFO] [stderr] --> src/model/fragment/mod.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use crate::widget::Widget; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::widget::Widget` [INFO] [stderr] --> src/model/mod.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use crate::widget::Widget; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> src/model/mod.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::option::Option` [INFO] [stderr] --> src/model/mod.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::option::Option; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::sync::Arc` [INFO] [stderr] --> src/model/mod.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::sync::Arc; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Node` [INFO] [stderr] --> src/model/fragment/node/mod.rs:4:12 [INFO] [stderr] | [INFO] [stderr] 4 | pub struct Node { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Fragment` [INFO] [stderr] --> src/model/fragment/mod.rs:8:12 [INFO] [stderr] | [INFO] [stderr] 8 | pub struct Fragment { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/model/fragment/mod.rs:14:12 [INFO] [stderr] | [INFO] [stderr] 14 | pub fn new() -> Fragment { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Model` [INFO] [stderr] --> src/model/mod.rs:10:12 [INFO] [stderr] | [INFO] [stderr] 10 | pub struct Model { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 9 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.23s [INFO] running `"docker" "inspect" "a0f8bcec352ebc0bb9e7a9d533ab9acb98fb774ec6beb84cc9d8ef1dddec034b"` [INFO] running `"docker" "rm" "-f" "a0f8bcec352ebc0bb9e7a9d533ab9acb98fb774ec6beb84cc9d8ef1dddec034b"` [INFO] [stdout] a0f8bcec352ebc0bb9e7a9d533ab9acb98fb774ec6beb84cc9d8ef1dddec034b [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stdout] 36ff5ebfa8b59353befcfeeb23589a63a28278455a1c0c76a9b6034fc04fa677 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "36ff5ebfa8b59353befcfeeb23589a63a28278455a1c0c76a9b6034fc04fa677"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling uidk_model v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `crate::widget::Widget` [INFO] [stderr] --> src/model/fragment/mod.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use crate::widget::Widget; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::widget::Widget` [INFO] [stderr] --> src/model/mod.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use crate::widget::Widget; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> src/model/mod.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::option::Option` [INFO] [stderr] --> src/model/mod.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::option::Option; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::sync::Arc` [INFO] [stderr] --> src/model/mod.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::sync::Arc; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Node` [INFO] [stderr] --> src/model/fragment/node/mod.rs:4:12 [INFO] [stderr] | [INFO] [stderr] 4 | pub struct Node { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Fragment` [INFO] [stderr] --> src/model/fragment/mod.rs:8:12 [INFO] [stderr] | [INFO] [stderr] 8 | pub struct Fragment { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/model/fragment/mod.rs:14:12 [INFO] [stderr] | [INFO] [stderr] 14 | pub fn new() -> Fragment { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Model` [INFO] [stderr] --> src/model/mod.rs:10:12 [INFO] [stderr] | [INFO] [stderr] 10 | pub struct Model { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 9 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::widget::Widget` [INFO] [stderr] --> src/model/fragment/mod.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use crate::widget::Widget; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::widget::Widget` [INFO] [stderr] --> src/model/mod.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use crate::widget::Widget; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> src/model/mod.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::option::Option` [INFO] [stderr] --> src/model/mod.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::option::Option; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::sync::Arc` [INFO] [stderr] --> src/model/mod.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::sync::Arc; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Node` [INFO] [stderr] --> src/model/fragment/node/mod.rs:4:12 [INFO] [stderr] | [INFO] [stderr] 4 | pub struct Node { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Fragment` [INFO] [stderr] --> src/model/fragment/mod.rs:8:12 [INFO] [stderr] | [INFO] [stderr] 8 | pub struct Fragment { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/model/fragment/mod.rs:14:12 [INFO] [stderr] | [INFO] [stderr] 14 | pub fn new() -> Fragment { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Model` [INFO] [stderr] --> src/model/mod.rs:10:12 [INFO] [stderr] | [INFO] [stderr] 10 | pub struct Model { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 9 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.89s [INFO] running `"docker" "inspect" "36ff5ebfa8b59353befcfeeb23589a63a28278455a1c0c76a9b6034fc04fa677"` [INFO] running `"docker" "rm" "-f" "36ff5ebfa8b59353befcfeeb23589a63a28278455a1c0c76a9b6034fc04fa677"` [INFO] [stdout] 36ff5ebfa8b59353befcfeeb23589a63a28278455a1c0c76a9b6034fc04fa677 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+beta-2020-06-03" "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] 45aeafb96c7dd6ae054b28c14615c5166b6070837b8f9eca8e7362a34edbf6d2 [INFO] running `"docker" "start" "-a" "45aeafb96c7dd6ae054b28c14615c5166b6070837b8f9eca8e7362a34edbf6d2"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: unused import: `crate::widget::Widget` [INFO] [stderr] --> src/model/fragment/mod.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use crate::widget::Widget; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::widget::Widget` [INFO] [stderr] --> src/model/mod.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use crate::widget::Widget; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> src/model/mod.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::option::Option` [INFO] [stderr] --> src/model/mod.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::option::Option; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::sync::Arc` [INFO] [stderr] --> src/model/mod.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::sync::Arc; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Node` [INFO] [stderr] --> src/model/fragment/node/mod.rs:4:12 [INFO] [stderr] | [INFO] [stderr] 4 | pub struct Node { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Fragment` [INFO] [stderr] --> src/model/fragment/mod.rs:8:12 [INFO] [stderr] | [INFO] [stderr] 8 | pub struct Fragment { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/model/fragment/mod.rs:14:12 [INFO] [stderr] | [INFO] [stderr] 14 | pub fn new() -> Fragment { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Model` [INFO] [stderr] --> src/model/mod.rs:10:12 [INFO] [stderr] | [INFO] [stderr] 10 | pub struct Model { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 9 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::widget::Widget` [INFO] [stderr] --> src/model/fragment/mod.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use crate::widget::Widget; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::widget::Widget` [INFO] [stderr] --> src/model/mod.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use crate::widget::Widget; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> src/model/mod.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::option::Option` [INFO] [stderr] --> src/model/mod.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::option::Option; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::sync::Arc` [INFO] [stderr] --> src/model/mod.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::sync::Arc; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Node` [INFO] [stderr] --> src/model/fragment/node/mod.rs:4:12 [INFO] [stderr] | [INFO] [stderr] 4 | pub struct Node { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Fragment` [INFO] [stderr] --> src/model/fragment/mod.rs:8:12 [INFO] [stderr] | [INFO] [stderr] 8 | pub struct Fragment { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/model/fragment/mod.rs:14:12 [INFO] [stderr] | [INFO] [stderr] 14 | pub fn new() -> Fragment { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Model` [INFO] [stderr] --> src/model/mod.rs:10:12 [INFO] [stderr] | [INFO] [stderr] 10 | pub struct Model { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 9 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/uidk_model-6096d0e0f4de3fa4 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test main ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests uidk_model [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "45aeafb96c7dd6ae054b28c14615c5166b6070837b8f9eca8e7362a34edbf6d2"` [INFO] running `"docker" "rm" "-f" "45aeafb96c7dd6ae054b28c14615c5166b6070837b8f9eca8e7362a34edbf6d2"` [INFO] [stdout] 45aeafb96c7dd6ae054b28c14615c5166b6070837b8f9eca8e7362a34edbf6d2