[INFO] cloning repository https://github.com/dzaleskis/bachelor_lab_rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dzaleskis/bachelor_lab_rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdzaleskis%2Fbachelor_lab_rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdzaleskis%2Fbachelor_lab_rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c6a6bacd70173124361c523ea2e458530ac6fa7d
[INFO] checking dzaleskis/bachelor_lab_rs against try#7424ce9ff9baac3e9d9f5dd3c85828cddea0134d for pr-136776-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdzaleskis%2Fbachelor_lab_rs" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-7-tc2/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/dzaleskis/bachelor_lab_rs
[INFO] finished tweaking git repo https://github.com/dzaleskis/bachelor_lab_rs
[INFO] tweaked toml for git repo https://github.com/dzaleskis/bachelor_lab_rs written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/dzaleskis/bachelor_lab_rs on toolchain 7424ce9ff9baac3e9d9f5dd3c85828cddea0134d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7424ce9ff9baac3e9d9f5dd3c85828cddea0134d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/dzaleskis/bachelor_lab_rs 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" "+7424ce9ff9baac3e9d9f5dd3c85828cddea0134d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking dzaleskis/bachelor_lab_rs against try#7424ce9ff9baac3e9d9f5dd3c85828cddea0134d for pr-136776-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdzaleskis%2Fbachelor_lab_rs" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
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[INFO] finished tweaking git repo https://github.com/dzaleskis/bachelor_lab_rs
[INFO] tweaked toml for git repo https://github.com/dzaleskis/bachelor_lab_rs written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/dzaleskis/bachelor_lab_rs on toolchain 7424ce9ff9baac3e9d9f5dd3c85828cddea0134d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7424ce9ff9baac3e9d9f5dd3c85828cddea0134d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/dzaleskis/bachelor_lab_rs 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" "+7424ce9ff9baac3e9d9f5dd3c85828cddea0134d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+7424ce9ff9baac3e9d9f5dd3c85828cddea0134d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 66ff935d141ec8302310dd1f6216668ca327426d57de220aa812fa5f52214e01
[INFO] running `Command { std: "docker" "start" "-a" "66ff935d141ec8302310dd1f6216668ca327426d57de220aa812fa5f52214e01", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "rm" "-f" "66ff935d141ec8302310dd1f6216668ca327426d57de220aa812fa5f52214e01", kill_on_drop: false }`
[INFO] [stdout] 66ff935d141ec8302310dd1f6216668ca327426d57de220aa812fa5f52214e01
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+7424ce9ff9baac3e9d9f5dd3c85828cddea0134d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2009ca632a30bb1baea507acce451356216a2c9b680236891f2fff45e768490e
[INFO] running `Command { std: "docker" "start" "-a" "2009ca632a30bb1baea507acce451356216a2c9b680236891f2fff45e768490e", kill_on_drop: false }`
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[INFO] [stderr]    Compiling libc v0.2.117
[INFO] [stderr]    Compiling crossbeam-utils v0.8.7
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[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.7
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
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[INFO] [stderr]     Checking scopeguard v1.1.0
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[INFO] [stderr]    Compiling proc-macro-error v1.0.4
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[INFO] [stderr]     Checking crossbeam-channel v0.5.2
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling indexmap v1.8.0
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking rand_core v0.5.1
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[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking termcolor v1.1.2
[INFO] [stderr]     Checking rand_chacha v0.2.2
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[INFO] [stderr]     Checking bitflags v1.3.2
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[INFO] [stderr]     Checking textwrap v0.14.2
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[INFO] [stdout] warning: unused import: `crate::passes::traced::*`
[INFO] [stdout]  --> src/passes/tests.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::passes::traced::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `collect_elements`, `collect_underlying`, and `get_test_data`
[INFO] [stdout]  --> src/passes/tests.rs:2:31
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::utils::test_data::{get_test_data, collect_underlying, collect_elements};
[INFO] [stdout]   |                               ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]  --> src/utils/test_data.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |     for i in 1..size {
[INFO] [stdout]   |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/passes/tests.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 49 |     let mut data = vec![1,2,3,5,4];
[INFO] [stdout]    |         ----^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/passes/tests.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |     let mut data = vec![1,2,3,4,5];
[INFO] [stdout]    |         ----^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]  --> src/utils/test_data.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |     for i in 1..size {
[INFO] [stdout]   |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `solutions`
[INFO] [stdout]   --> src/main.rs:36:10
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let (solutions, generation, progress, _population) = GeneticExecution::<Pass, Algorithm>::new()
[INFO] [stdout]    |          ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_solutions`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `get_copy` and `copy_within` are never used
[INFO] [stdout]   --> src/model/element.rs:50:12
[INFO] [stdout]    |
[INFO] [stdout] 45 | impl<T: Copy + Ord> Element<T> {
[INFO] [stdout]    | ------------------------------ associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 50 |     pub fn get_copy(slice: &[Element<T>], i: usize, reporter: &mut Reporter) -> Element<T> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 60 |     pub fn copy_within(slice: &mut [Element<T>], i: usize, j: usize, reporter: &mut Reporter) {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_lesser` is never used
[INFO] [stdout]  --> src/passes/traced.rs:8:4
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn is_lesser<T: Copy + Ord>(a: &Element<T>, b: &Element<T>, rep: &mut Reporter) -> bool {
[INFO] [stdout]   |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `with_time` is never used
[INFO] [stdout]  --> src/utils/time.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub fn with_time<F, R>(f: F) -> (u64, R)
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/model/algorithm.rs:29:13
[INFO] [stdout]    |
[INFO] [stdout] 29 |     fn iter(&self) -> Iter<Pass> {
[INFO] [stdout]    |             ^^^^^     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |             |
[INFO] [stdout]    |             the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 29 |     fn iter(&self) -> Iter<'_, Pass> {
[INFO] [stdout]    |                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `solutions`
[INFO] [stdout]   --> src/main.rs:36:10
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let (solutions, generation, progress, _population) = GeneticExecution::<Pass, Algorithm>::new()
[INFO] [stdout]    |          ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_solutions`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `get_copy` and `copy_within` are never used
[INFO] [stdout]   --> src/model/element.rs:50:12
[INFO] [stdout]    |
[INFO] [stdout] 45 | impl<T: Copy + Ord> Element<T> {
[INFO] [stdout]    | ------------------------------ associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 50 |     pub fn get_copy(slice: &[Element<T>], i: usize, reporter: &mut Reporter) -> Element<T> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 60 |     pub fn copy_within(slice: &mut [Element<T>], i: usize, j: usize, reporter: &mut Reporter) {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_lesser` is never used
[INFO] [stdout]  --> src/passes/traced.rs:8:4
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn is_lesser<T: Copy + Ord>(a: &Element<T>, b: &Element<T>, rep: &mut Reporter) -> bool {
[INFO] [stdout]   |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `with_time` is never used
[INFO] [stdout]  --> src/utils/time.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub fn with_time<F, R>(f: F) -> (u64, R)
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/model/algorithm.rs:29:13
[INFO] [stdout]    |
[INFO] [stdout] 29 |     fn iter(&self) -> Iter<Pass> {
[INFO] [stdout]    |             ^^^^^     ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |             |
[INFO] [stdout]    |             the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 29 |     fn iter(&self) -> Iter<'_, Pass> {
[INFO] [stdout]    |                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.67s
[INFO] running `Command { std: "docker" "inspect" "2009ca632a30bb1baea507acce451356216a2c9b680236891f2fff45e768490e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2009ca632a30bb1baea507acce451356216a2c9b680236891f2fff45e768490e", kill_on_drop: false }`
[INFO] [stdout] 2009ca632a30bb1baea507acce451356216a2c9b680236891f2fff45e768490e
