[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 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAltarf02%2FRust-101" "/workspace/builds/worker-104/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-104/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Altarf02/Rust-101 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-104/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" "+1.59.0" "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-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1610e075f64c1991d5d5118acd5473397c89bbc9e616371960063a7a134cf21f
[INFO] running `Command { std: "docker" "start" "-a" "1610e075f64c1991d5d5118acd5473397c89bbc9e616371960063a7a134cf21f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1610e075f64c1991d5d5118acd5473397c89bbc9e616371960063a7a134cf21f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1610e075f64c1991d5d5118acd5473397c89bbc9e616371960063a7a134cf21f", kill_on_drop: false }`
[INFO] [stdout] 1610e075f64c1991d5d5118acd5473397c89bbc9e616371960063a7a134cf21f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c0ddb750b213117b42f1def89e4a214eedcc97d0a8e4c0ac2ff6bfe8e7427c9
[INFO] running `Command { std: "docker" "start" "-a" "1c0ddb750b213117b42f1def89e4a214eedcc97d0a8e4c0ac2ff6bfe8e7427c9", 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: 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: 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: 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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[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: 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: `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 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: 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: 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: 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: 4 warnings emitted
[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: 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: 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: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.46s
[INFO] running `Command { std: "docker" "inspect" "1c0ddb750b213117b42f1def89e4a214eedcc97d0a8e4c0ac2ff6bfe8e7427c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c0ddb750b213117b42f1def89e4a214eedcc97d0a8e4c0ac2ff6bfe8e7427c9", kill_on_drop: false }`
[INFO] [stdout] 1c0ddb750b213117b42f1def89e4a214eedcc97d0a8e4c0ac2ff6bfe8e7427c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] abed9b0ad125ca561179760b5a762392078a945eb3185985560000866ddd4eca
[INFO] running `Command { std: "docker" "start" "-a" "abed9b0ad125ca561179760b5a762392078a945eb3185985560000866ddd4eca", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "abed9b0ad125ca561179760b5a762392078a945eb3185985560000866ddd4eca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abed9b0ad125ca561179760b5a762392078a945eb3185985560000866ddd4eca", kill_on_drop: false }`
[INFO] [stdout] abed9b0ad125ca561179760b5a762392078a945eb3185985560000866ddd4eca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 95c6f19b0649b232ab49f31e10f4c333f975f6df10067de42a168d5c220f4204
[INFO] running `Command { std: "docker" "start" "-a" "95c6f19b0649b232ab49f31e10f4c333f975f6df10067de42a168d5c220f4204", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "95c6f19b0649b232ab49f31e10f4c333f975f6df10067de42a168d5c220f4204", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95c6f19b0649b232ab49f31e10f4c333f975f6df10067de42a168d5c220f4204", kill_on_drop: false }`
[INFO] [stdout] 95c6f19b0649b232ab49f31e10f4c333f975f6df10067de42a168d5c220f4204