[INFO] cloning repository https://github.com/itmo/cura [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/itmo/cura" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fitmo%2Fcura", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fitmo%2Fcura'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 360a852547d4eb15b9f3e7f1b2a4efe6661de06a [INFO] testing itmo/cura against 1.83.0 for beta-1.84.0-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fitmo%2Fcura" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/itmo/cura on toolchain 1.83.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/itmo/cura [INFO] finished tweaking git repo https://github.com/itmo/cura [INFO] tweaked toml for git repo https://github.com/itmo/cura written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/itmo/cura already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8734fcf26d18c32afc72175543d50d516d289a9080888719065a57211485f897 [INFO] running `Command { std: "docker" "start" "-a" "8734fcf26d18c32afc72175543d50d516d289a9080888719065a57211485f897", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8734fcf26d18c32afc72175543d50d516d289a9080888719065a57211485f897", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8734fcf26d18c32afc72175543d50d516d289a9080888719065a57211485f897", kill_on_drop: false }` [INFO] [stdout] 8734fcf26d18c32afc72175543d50d516d289a9080888719065a57211485f897 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c403f9d46eaefb3252f2a9147278f85d019901fe36c2caa3baac054675053c64 [INFO] running `Command { std: "docker" "start" "-a" "c403f9d46eaefb3252f2a9147278f85d019901fe36c2caa3baac054675053c64", kill_on_drop: false }` [INFO] [stderr] Compiling cura v0.8.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `current_time` is never used [INFO] [stdout] --> src/lib.rs:626:4 [INFO] [stdout] | [INFO] [stdout] 626 | fn current_time()->u128{ [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sleep` is never used [INFO] [stdout] --> src/lib.rs:635:4 [INFO] [stdout] | [INFO] [stdout] 635 | fn sleep(millis:u32){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s [INFO] running `Command { std: "docker" "inspect" "c403f9d46eaefb3252f2a9147278f85d019901fe36c2caa3baac054675053c64", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c403f9d46eaefb3252f2a9147278f85d019901fe36c2caa3baac054675053c64", kill_on_drop: false }` [INFO] [stdout] c403f9d46eaefb3252f2a9147278f85d019901fe36c2caa3baac054675053c64 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 70f288c13e514a869687e864c7456f2f3d7ae07c436dc3ca410ce6e6cb990dbb [INFO] running `Command { std: "docker" "start" "-a" "70f288c13e514a869687e864c7456f2f3d7ae07c436dc3ca410ce6e6cb990dbb", kill_on_drop: false }` [INFO] [stdout] warning: function `current_time` is never used [INFO] [stdout] --> src/lib.rs:626:4 [INFO] [stdout] | [INFO] [stdout] 626 | fn current_time()->u128{ [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sleep` is never used [INFO] [stdout] --> src/lib.rs:635:4 [INFO] [stdout] | [INFO] [stdout] 635 | fn sleep(millis:u32){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling cura v0.8.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/lib.rs:849:26 [INFO] [stdout] | [INFO] [stdout] 849 | impl Foo for FF{}; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/lib.rs:781:13 [INFO] [stdout] | [INFO] [stdout] 781 | let f=Bar{tt:tt}; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/lib.rs:754:20 [INFO] [stdout] | [INFO] [stdout] 754 | fn test(t:T) [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `current_time` is never used [INFO] [stdout] --> src/lib.rs:626:4 [INFO] [stdout] | [INFO] [stdout] 626 | fn current_time()->u128{ [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `id` is never read [INFO] [stdout] --> src/lib.rs:684:13 [INFO] [stdout] | [INFO] [stdout] 683 | struct Foo{ [INFO] [stdout] | --- field in this struct [INFO] [stdout] 684 | id:u16, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `testing` and `id` are never used [INFO] [stdout] --> src/lib.rs:690:20 [INFO] [stdout] | [INFO] [stdout] 686 | impl Foo { [INFO] [stdout] | -------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 690 | pub fn testing(&mut self,id:u16) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 693 | pub fn id(&self)->u16 [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `EE` is never used [INFO] [stdout] --> src/lib.rs:759:14 [INFO] [stdout] | [INFO] [stdout] 759 | enum EE [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get` is never used [INFO] [stdout] --> src/lib.rs:766:16 [INFO] [stdout] | [INFO] [stdout] 764 | trait Foo:Send+Sync [INFO] [stdout] | --- method in this trait [INFO] [stdout] 765 | { [INFO] [stdout] 766 | fn get(&self)->EE [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `tt` is never read [INFO] [stdout] --> src/lib.rs:779:13 [INFO] [stdout] | [INFO] [stdout] 777 | struct Bar [INFO] [stdout] | --- field in this struct [INFO] [stdout] 778 | { [INFO] [stdout] 779 | tt:Cura, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Bong` is never constructed [INFO] [stdout] --> src/lib.rs:817:13 [INFO] [stdout] | [INFO] [stdout] 814 | enum Foo [INFO] [stdout] | --- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 817 | Bong, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Foo` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Bong` is never constructed [INFO] [stdout] --> src/lib.rs:839:13 [INFO] [stdout] | [INFO] [stdout] 836 | enum EE [INFO] [stdout] | -- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 839 | Bong, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `EE` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.75s [INFO] running `Command { std: "docker" "inspect" "70f288c13e514a869687e864c7456f2f3d7ae07c436dc3ca410ce6e6cb990dbb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "70f288c13e514a869687e864c7456f2f3d7ae07c436dc3ca410ce6e6cb990dbb", kill_on_drop: false }` [INFO] [stdout] 70f288c13e514a869687e864c7456f2f3d7ae07c436dc3ca410ce6e6cb990dbb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b1517f8aa66a723664fc516e55ed5fe6a53089d128ac31f634b7f31abfe80889 [INFO] running `Command { std: "docker" "start" "-a" "b1517f8aa66a723664fc516e55ed5fe6a53089d128ac31f634b7f31abfe80889", kill_on_drop: false }` [INFO] [stderr] warning: function `current_time` is never used [INFO] [stderr] --> src/lib.rs:626:4 [INFO] [stderr] | [INFO] [stderr] 626 | fn current_time()->u128{ [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `sleep` is never used [INFO] [stderr] --> src/lib.rs:635:4 [INFO] [stderr] | [INFO] [stderr] 635 | fn sleep(millis:u32){ [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `cura` (lib) generated 2 warnings [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/lib.rs:849:26 [INFO] [stderr] | [INFO] [stderr] 849 | impl Foo for FF{}; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `f` [INFO] [stderr] --> src/lib.rs:781:13 [INFO] [stderr] | [INFO] [stderr] 781 | let f=Bar{tt:tt}; [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `t` [INFO] [stderr] --> src/lib.rs:754:20 [INFO] [stderr] | [INFO] [stderr] 754 | fn test(t:T) [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stderr] [INFO] [stderr] warning: field `id` is never read [INFO] [stderr] --> src/lib.rs:684:13 [INFO] [stderr] | [INFO] [stderr] 683 | struct Foo{ [INFO] [stderr] | --- field in this struct [INFO] [stderr] 684 | id:u16, [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: methods `testing` and `id` are never used [INFO] [stderr] --> src/lib.rs:690:20 [INFO] [stderr] | [INFO] [stderr] 686 | impl Foo { [INFO] [stderr] | -------- methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 690 | pub fn testing(&mut self,id:u16) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 693 | pub fn id(&self)->u16 [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: enum `EE` is never used [INFO] [stderr] --> src/lib.rs:759:14 [INFO] [stderr] | [INFO] [stderr] 759 | enum EE [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: method `get` is never used [INFO] [stderr] --> src/lib.rs:766:16 [INFO] [stderr] | [INFO] [stderr] 764 | trait Foo:Send+Sync [INFO] [stderr] | --- method in this trait [INFO] [stderr] 765 | { [INFO] [stderr] 766 | fn get(&self)->EE [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: field `tt` is never read [INFO] [stderr] --> src/lib.rs:779:13 [INFO] [stderr] | [INFO] [stderr] 777 | struct Bar [INFO] [stderr] | --- field in this struct [INFO] [stderr] 778 | { [INFO] [stderr] 779 | tt:Cura, [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: variant `Bong` is never constructed [INFO] [stderr] --> src/lib.rs:817:13 [INFO] [stderr] | [INFO] [stderr] 814 | enum Foo [INFO] [stderr] | --- variant in this enum [INFO] [stderr] ... [INFO] [stderr] 817 | Bong, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Foo` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: variant `Bong` is never constructed [INFO] [stderr] --> src/lib.rs:839:13 [INFO] [stderr] | [INFO] [stderr] 836 | enum EE [INFO] [stderr] | -- variant in this enum [INFO] [stderr] ... [INFO] [stderr] 839 | Bong, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `EE` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: `cura` (lib test) generated 11 warnings (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cura-77c49267bb530166) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test tests::alter_works ... ok [INFO] [stdout] test tests::basic_usecases ... ok [INFO] [stdout] test tests::loop_a_lot ... ok [INFO] [stdout] test tests::it_works ... ok [INFO] [stdout] test tests::loop_a_lot_box ... ok [INFO] [stdout] test tests::sized ... ok [INFO] [stdout] test tests::advanced_usecases ... ok [INFO] [stderr] Doc-tests cura [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.04s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/lib.rs - Cura (line 84) ... ok [INFO] [stdout] test src/lib.rs - Cura::alter (line 292) ... ok [INFO] [stdout] test src/lib.rs - (line 15) ... ok [INFO] [stdout] test src/lib.rs - Cura::new (line 171) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.71s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b1517f8aa66a723664fc516e55ed5fe6a53089d128ac31f634b7f31abfe80889", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b1517f8aa66a723664fc516e55ed5fe6a53089d128ac31f634b7f31abfe80889", kill_on_drop: false }` [INFO] [stdout] b1517f8aa66a723664fc516e55ed5fe6a53089d128ac31f634b7f31abfe80889