[INFO] cloning repository https://github.com/Altarf02/Rust-101 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Altarf02/Rust-101" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAltarf02%2FRust-101", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAltarf02%2FRust-101'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0baa7adc028a1a701f8798aa6d323c6d477b411c [INFO] testing Altarf02/Rust-101 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAltarf02%2FRust-101" "/workspace/builds/worker-109/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-109/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Altarf02/Rust-101 on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Altarf02/Rust-101 [INFO] finished tweaking git repo https://github.com/Altarf02/Rust-101 [INFO] tweaked toml for git repo https://github.com/Altarf02/Rust-101 written to /workspace/builds/worker-109/source/Cargo.toml [INFO] crate git repo https://github.com/Altarf02/Rust-101 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6239086173ffe7c0beccd10d3f3807b6ebc6d852e86fa2e794c117fcb1d1fd73 [INFO] running `Command { std: "docker" "start" "-a" "6239086173ffe7c0beccd10d3f3807b6ebc6d852e86fa2e794c117fcb1d1fd73", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6239086173ffe7c0beccd10d3f3807b6ebc6d852e86fa2e794c117fcb1d1fd73", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6239086173ffe7c0beccd10d3f3807b6ebc6d852e86fa2e794c117fcb1d1fd73", kill_on_drop: false }` [INFO] [stdout] 6239086173ffe7c0beccd10d3f3807b6ebc6d852e86fa2e794c117fcb1d1fd73 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 34d3d58b6a5d28c4488be574c88cc04bdbb6a691fbdf0ba68163e0733eb8560c [INFO] running `Command { std: "docker" "start" "-a" "34d3d58b6a5d28c4488be574c88cc04bdbb6a691fbdf0ba68163e0733eb8560c", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling rust-samples v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::mem::*` [INFO] [stdout] --> src/boxed/boxed.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::mem::*; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `MODER` should have a snake case name [INFO] [stdout] --> src/gpio/gpio.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | MODER: u32, [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `moder` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused label [INFO] [stdout] --> src/label/label.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | 'inner: loop { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_labels)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `test_if_else` [INFO] [stdout] --> src/if-else/if-else.rs:14:4 [INFO] [stdout] | [INFO] [stdout] 14 | fn test_if_else() { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `BSRR` should have a snake case name [INFO] [stdout] --> src/gpio/gpio.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | BSRR: u32, [INFO] [stdout] | ^^^^ help: convert the identifier to snake case: `bsrr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Tuesday` [INFO] [stdout] --> src/impl_enum/impl_enum.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | Tuesday, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `id` [INFO] [stdout] --> src/nested_struct/nested_struct.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | id: u8, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `model` [INFO] [stdout] --> src/nested_struct/nested_struct.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | model: u8, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `d` [INFO] [stdout] --> src/nested_struct/nested_struct.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | d: Device, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `class` [INFO] [stdout] --> src/nested_struct/nested_struct.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | class: u8, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `x` [INFO] [stdout] --> src/derive_debug/derive_debug.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | x: T, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `y` [INFO] [stdout] --> src/derive_debug/derive_debug.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | y: T, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/match/match.rs:3:16 [INFO] [stdout] | [INFO] [stdout] 3 | k @ 90 ... 99 => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `name` [INFO] [stdout] --> src/oop/oop.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | name: u8, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `age` [INFO] [stdout] --> src/oop/oop.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | age: u8, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `DIVIDE_BY_ZERO` should have an upper camel case name [INFO] [stdout] --> src/some_res/some_res.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | DIVIDE_BY_ZERO, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `DivideByZero` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `MISMATCH_TYPES` should have an upper camel case name [INFO] [stdout] --> src/some_res/some_res.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | MISMATCH_TYPES, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `MismatchTypes` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Tuesday` [INFO] [stdout] --> src/fn/fn.rs:10:6 [INFO] [stdout] | [INFO] [stdout] 10 | Tuesday, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `x` [INFO] [stdout] --> src/mod2/mod2.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | x: T, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `y` [INFO] [stdout] --> src/mod2/mod2.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | y: T, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `x` [INFO] [stdout] --> src/review_1/review_1.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | x: E, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `y` [INFO] [stdout] --> src/review_1/review_1.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | y: X, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.23s [INFO] running `Command { std: "docker" "inspect" "34d3d58b6a5d28c4488be574c88cc04bdbb6a691fbdf0ba68163e0733eb8560c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "34d3d58b6a5d28c4488be574c88cc04bdbb6a691fbdf0ba68163e0733eb8560c", kill_on_drop: false }` [INFO] [stdout] 34d3d58b6a5d28c4488be574c88cc04bdbb6a691fbdf0ba68163e0733eb8560c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e39c2b755b465b6cbba48ed1b2be74bbdecf709d6f8d748fdb1cedb6f26dba6d [INFO] running `Command { std: "docker" "start" "-a" "e39c2b755b465b6cbba48ed1b2be74bbdecf709d6f8d748fdb1cedb6f26dba6d", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.28s [INFO] running `Command { std: "docker" "inspect" "e39c2b755b465b6cbba48ed1b2be74bbdecf709d6f8d748fdb1cedb6f26dba6d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e39c2b755b465b6cbba48ed1b2be74bbdecf709d6f8d748fdb1cedb6f26dba6d", kill_on_drop: false }` [INFO] [stdout] e39c2b755b465b6cbba48ed1b2be74bbdecf709d6f8d748fdb1cedb6f26dba6d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 9eaeecb4f20d4536ac66a32129f74c534af58d42781a26ebd21ddc908c85de6b [INFO] running `Command { std: "docker" "start" "-a" "9eaeecb4f20d4536ac66a32129f74c534af58d42781a26ebd21ddc908c85de6b", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 5.77s [INFO] running `Command { std: "docker" "inspect" "9eaeecb4f20d4536ac66a32129f74c534af58d42781a26ebd21ddc908c85de6b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9eaeecb4f20d4536ac66a32129f74c534af58d42781a26ebd21ddc908c85de6b", kill_on_drop: false }` [INFO] [stdout] 9eaeecb4f20d4536ac66a32129f74c534af58d42781a26ebd21ddc908c85de6b