[INFO] cloning repository https://github.com/idealistos/rust-euc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/idealistos/rust-euc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fidealistos%2Frust-euc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fidealistos%2Frust-euc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a870eefedcb3e84c044e6313bc61a908e710a141
[INFO] testing idealistos/rust-euc against 1.95.0 for beta-1.96-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fidealistos%2Frust-euc" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/idealistos/rust-euc
[INFO] finished tweaking git repo https://github.com/idealistos/rust-euc
[INFO] tweaked toml for git repo https://github.com/idealistos/rust-euc written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/idealistos/rust-euc on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/idealistos/rust-euc 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded strum_macros v0.27.1
[INFO] [stderr]   Downloaded either v1.14.0
[INFO] [stderr]   Downloaded strum v0.27.1
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[INFO] [stderr]   Downloaded stacker v0.1.19
[INFO] [stderr]   Downloaded svg v0.18.0
[INFO] [stderr]   Downloaded wit-bindgen-rt v0.39.0
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[INFO] [stderr]   Downloaded r-efi v5.2.0
[INFO] [stderr]   Downloaded rand v0.9.0
[INFO] [stderr]   Downloaded zerocopy-derive v0.8.23
[INFO] [stderr]   Downloaded getrandom v0.3.2
[INFO] [stderr]   Downloaded wasi v0.14.2+wasi-0.2.4
[INFO] [stderr]   Downloaded cc v1.2.15
[INFO] [stderr]   Downloaded zerocopy v0.8.23
[INFO] [stderr]   Downloaded libc v0.2.170
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8c87ad59976130fd6820f705fd8c2f350f5c7c8a90f9636dc89502317c38af0c
[INFO] running `Command { std: "docker" "start" "-a" "8c87ad59976130fd6820f705fd8c2f350f5c7c8a90f9636dc89502317c38af0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8c87ad59976130fd6820f705fd8c2f350f5c7c8a90f9636dc89502317c38af0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c87ad59976130fd6820f705fd8c2f350f5c7c8a90f9636dc89502317c38af0c", kill_on_drop: false }`
[INFO] [stdout] 8c87ad59976130fd6820f705fd8c2f350f5c7c8a90f9636dc89502317c38af0c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 32a680f6f30922255a503ce7f3392865e2bf47ce2d439ce01865e18d1f85e086
[INFO] running `Command { std: "docker" "start" "-a" "32a680f6f30922255a503ce7f3392865e2bf47ce2d439ce01865e18d1f85e086", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.170
[INFO] [stderr]    Compiling cc v1.2.15
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling zerocopy v0.8.23
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling rustversion v1.0.20
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling either v1.14.0
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling allocator-api2 v0.2.21
[INFO] [stderr]    Compiling foldhash v0.1.4
[INFO] [stderr]    Compiling strum v0.27.1
[INFO] [stderr]    Compiling psm v0.1.25
[INFO] [stderr]    Compiling stacker v0.1.19
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling float_next_after v1.0.0
[INFO] [stderr]    Compiling svg v0.18.0
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.0
[INFO] [stderr]    Compiling strum_macros v0.27.1
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling euc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `mem::transmute`
[INFO] [stdout]  --> src/computation/random_walk.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{fmt, mem::transmute, sync::RwLock};
[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 import: `cmp::max`
[INFO] [stdout]  --> src/fint.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     cmp::max,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `px2`
[INFO] [stdout]     --> src/problems.rs:1676:13
[INFO] [stdout]      |
[INFO] [stdout] 1676 |         let px2 = pt(1.0, 0.0);
[INFO] [stdout]      |             ^^^ help: if this is intentional, prefix it with an underscore: `_px2`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p_additional`
[INFO] [stdout]     --> src/problems.rs:1680:13
[INFO] [stdout]      |
[INFO] [stdout] 1680 |         let p_additional = pt(0.2347234, 0.4823445);
[INFO] [stdout]      |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_p_additional`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `px2`
[INFO] [stdout]     --> src/problems.rs:1701:13
[INFO] [stdout]      |
[INFO] [stdout] 1701 |         let px2 = pt(1.0, 0.0);
[INFO] [stdout]      |             ^^^ help: if this is intentional, prefix it with an underscore: `_px2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p_additional`
[INFO] [stdout]     --> src/problems.rs:1708:13
[INFO] [stdout]      |
[INFO] [stdout] 1708 |         let p_additional = pt(0.2347234, 0.4823445);
[INFO] [stdout]      |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_p_additional`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `draw_shapes_from_file` is never used
[INFO] [stdout]   --> src/computation/draw.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub trait DrawState {
[INFO] [stdout]    |           --------- associated function in this trait
[INFO] [stdout] ...
[INFO] [stdout] 15 |     fn draw_shapes_from_file(input_filename: String, filename: String, hw: f64);
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HashMap2Iter` is never constructed
[INFO] [stdout]    --> src/hashset2.rs:115:12
[INFO] [stdout]     |
[INFO] [stdout] 115 | pub struct HashMap2Iter<'a, T: WithTwoHashes, V: Copy>(hash_map::Iter<'a, Hash1Wrapper<T>, V>);
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `iter` is never used
[INFO] [stdout]    --> src/hashset2.rs:168:12
[INFO] [stdout]     |
[INFO] [stdout] 133 | impl<T: WithTwoHashes, V: Copy> HashMap2<T, V> {
[INFO] [stdout]     | ---------------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 168 |     pub fn iter(&self) -> HashMap2Iter<T, V> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/computation/random_walk.rs:450:34
[INFO] [stdout]     |
[INFO] [stdout] 450 |     fn create_random_walk_parent(&self) -> RandomWalkParent;
[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] 450 |     fn create_random_walk_parent(&self) -> RandomWalkParent<'_>;
[INFO] [stdout]     |                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/computation/random_walk.rs:453:9
[INFO] [stdout]     |
[INFO] [stdout] 453 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 456 |     ) -> Vec<RandomWalk>;
[INFO] [stdout]     |              ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 456 |     ) -> Vec<RandomWalk<'_>>;
[INFO] [stdout]     |                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/computation/random_walk.rs:459:34
[INFO] [stdout]     |
[INFO] [stdout] 459 |     fn create_random_walk_parent(&self) -> RandomWalkParent {
[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] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 459 |     fn create_random_walk_parent(&self) -> RandomWalkParent<'_> {
[INFO] [stdout]     |                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/computation/random_walk.rs:513:9
[INFO] [stdout]     |
[INFO] [stdout] 513 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 516 |     ) -> Vec<RandomWalk> {
[INFO] [stdout]     |              ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 516 |     ) -> Vec<RandomWalk<'_>> {
[INFO] [stdout]     |                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/hashset2.rs:110:17
[INFO] [stdout]     |
[INFO] [stdout] 110 |     pub fn iter(&self) -> HashSet2Iter<T> {
[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] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 110 |     pub fn iter(&self) -> HashSet2Iter<'_, T> {
[INFO] [stdout]     |                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/hashset2.rs:168:17
[INFO] [stdout]     |
[INFO] [stdout] 168 |     pub fn iter(&self) -> HashMap2Iter<T, V> {
[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] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 168 |     pub fn iter(&self) -> HashMap2Iter<'_, T, V> {
[INFO] [stdout]     |                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 31.40s
[INFO] running `Command { std: "docker" "inspect" "32a680f6f30922255a503ce7f3392865e2bf47ce2d439ce01865e18d1f85e086", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32a680f6f30922255a503ce7f3392865e2bf47ce2d439ce01865e18d1f85e086", kill_on_drop: false }`
[INFO] [stdout] 32a680f6f30922255a503ce7f3392865e2bf47ce2d439ce01865e18d1f85e086
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] de860df42f930fa2167536ea31c784bef7f1b697656dd8298c4d9839e981c650
[INFO] running `Command { std: "docker" "start" "-a" "de860df42f930fa2167536ea31c784bef7f1b697656dd8298c4d9839e981c650", kill_on_drop: false }`
[INFO] [stderr]    Compiling euc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `mem::transmute`
[INFO] [stdout]  --> src/computation/random_walk.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{fmt, mem::transmute, sync::RwLock};
[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 import: `cmp::max`
[INFO] [stdout]  --> src/fint.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     cmp::max,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `px2`
[INFO] [stdout]     --> src/problems.rs:1676:13
[INFO] [stdout]      |
[INFO] [stdout] 1676 |         let px2 = pt(1.0, 0.0);
[INFO] [stdout]      |             ^^^ help: if this is intentional, prefix it with an underscore: `_px2`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p_additional`
[INFO] [stdout]     --> src/problems.rs:1680:13
[INFO] [stdout]      |
[INFO] [stdout] 1680 |         let p_additional = pt(0.2347234, 0.4823445);
[INFO] [stdout]      |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_p_additional`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `px2`
[INFO] [stdout]     --> src/problems.rs:1701:13
[INFO] [stdout]      |
[INFO] [stdout] 1701 |         let px2 = pt(1.0, 0.0);
[INFO] [stdout]      |             ^^^ help: if this is intentional, prefix it with an underscore: `_px2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p_additional`
[INFO] [stdout]     --> src/problems.rs:1708:13
[INFO] [stdout]      |
[INFO] [stdout] 1708 |         let p_additional = pt(0.2347234, 0.4823445);
[INFO] [stdout]      |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_p_additional`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `draw_shapes_from_file` is never used
[INFO] [stdout]   --> src/computation/draw.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub trait DrawState {
[INFO] [stdout]    |           --------- associated function in this trait
[INFO] [stdout] ...
[INFO] [stdout] 15 |     fn draw_shapes_from_file(input_filename: String, filename: String, hw: f64);
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HashMap2Iter` is never constructed
[INFO] [stdout]    --> src/hashset2.rs:115:12
[INFO] [stdout]     |
[INFO] [stdout] 115 | pub struct HashMap2Iter<'a, T: WithTwoHashes, V: Copy>(hash_map::Iter<'a, Hash1Wrapper<T>, V>);
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `iter` is never used
[INFO] [stdout]    --> src/hashset2.rs:168:12
[INFO] [stdout]     |
[INFO] [stdout] 133 | impl<T: WithTwoHashes, V: Copy> HashMap2<T, V> {
[INFO] [stdout]     | ---------------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 168 |     pub fn iter(&self) -> HashMap2Iter<T, V> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/computation/random_walk.rs:450:34
[INFO] [stdout]     |
[INFO] [stdout] 450 |     fn create_random_walk_parent(&self) -> RandomWalkParent;
[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] 450 |     fn create_random_walk_parent(&self) -> RandomWalkParent<'_>;
[INFO] [stdout]     |                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/computation/random_walk.rs:453:9
[INFO] [stdout]     |
[INFO] [stdout] 453 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 456 |     ) -> Vec<RandomWalk>;
[INFO] [stdout]     |              ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 456 |     ) -> Vec<RandomWalk<'_>>;
[INFO] [stdout]     |                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/computation/random_walk.rs:459:34
[INFO] [stdout]     |
[INFO] [stdout] 459 |     fn create_random_walk_parent(&self) -> RandomWalkParent {
[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] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 459 |     fn create_random_walk_parent(&self) -> RandomWalkParent<'_> {
[INFO] [stdout]     |                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/computation/random_walk.rs:513:9
[INFO] [stdout]     |
[INFO] [stdout] 513 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 516 |     ) -> Vec<RandomWalk> {
[INFO] [stdout]     |              ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 516 |     ) -> Vec<RandomWalk<'_>> {
[INFO] [stdout]     |                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/hashset2.rs:110:17
[INFO] [stdout]     |
[INFO] [stdout] 110 |     pub fn iter(&self) -> HashSet2Iter<T> {
[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] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 110 |     pub fn iter(&self) -> HashSet2Iter<'_, T> {
[INFO] [stdout]     |                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/hashset2.rs:168:17
[INFO] [stdout]     |
[INFO] [stdout] 168 |     pub fn iter(&self) -> HashMap2Iter<T, V> {
[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] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 168 |     pub fn iter(&self) -> HashMap2Iter<'_, T, V> {
[INFO] [stdout]     |                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.40s
[INFO] running `Command { std: "docker" "inspect" "de860df42f930fa2167536ea31c784bef7f1b697656dd8298c4d9839e981c650", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de860df42f930fa2167536ea31c784bef7f1b697656dd8298c4d9839e981c650", kill_on_drop: false }`
[INFO] [stdout] de860df42f930fa2167536ea31c784bef7f1b697656dd8298c4d9839e981c650
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 125cc145dd30380039d30311ad8292746600bde0233f7c4bcb5a5dda63b3ad3b
[INFO] running `Command { std: "docker" "start" "-a" "125cc145dd30380039d30311ad8292746600bde0233f7c4bcb5a5dda63b3ad3b", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `mem::transmute`
[INFO] [stderr]  --> src/computation/random_walk.rs:1:16
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{fmt, mem::transmute, sync::RwLock};
[INFO] [stderr]   |                ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cmp::max`
[INFO] [stderr]  --> src/fint.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 |     cmp::max,
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `px2`
[INFO] [stderr]     --> src/problems.rs:1676:13
[INFO] [stderr]      |
[INFO] [stderr] 1676 |         let px2 = pt(1.0, 0.0);
[INFO] [stderr]      |             ^^^ help: if this is intentional, prefix it with an underscore: `_px2`
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p_additional`
[INFO] [stderr]     --> src/problems.rs:1680:13
[INFO] [stderr]      |
[INFO] [stderr] 1680 |         let p_additional = pt(0.2347234, 0.4823445);
[INFO] [stderr]      |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_p_additional`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `px2`
[INFO] [stderr]     --> src/problems.rs:1701:13
[INFO] [stderr]      |
[INFO] [stderr] 1701 |         let px2 = pt(1.0, 0.0);
[INFO] [stderr]      |             ^^^ help: if this is intentional, prefix it with an underscore: `_px2`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p_additional`
[INFO] [stderr]     --> src/problems.rs:1708:13
[INFO] [stderr]      |
[INFO] [stderr] 1708 |         let p_additional = pt(0.2347234, 0.4823445);
[INFO] [stderr]      |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_p_additional`
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `draw_shapes_from_file` is never used
[INFO] [stderr]   --> src/computation/draw.rs:15:8
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub trait DrawState {
[INFO] [stderr]    |           --------- associated function in this trait
[INFO] [stderr] ...
[INFO] [stderr] 15 |     fn draw_shapes_from_file(input_filename: String, filename: String, hw: f64);
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `HashMap2Iter` is never constructed
[INFO] [stderr]    --> src/hashset2.rs:115:12
[INFO] [stderr]     |
[INFO] [stderr] 115 | pub struct HashMap2Iter<'a, T: WithTwoHashes, V: Copy>(hash_map::Iter<'a, Hash1Wrapper<T>, V>);
[INFO] [stderr]     |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `iter` is never used
[INFO] [stderr]    --> src/hashset2.rs:168:12
[INFO] [stderr]     |
[INFO] [stderr] 133 | impl<T: WithTwoHashes, V: Copy> HashMap2<T, V> {
[INFO] [stderr]     | ---------------------------------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 168 |     pub fn iter(&self) -> HashMap2Iter<T, V> {
[INFO] [stderr]     |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/computation/random_walk.rs:450:34
[INFO] [stderr]     |
[INFO] [stderr] 450 |     fn create_random_walk_parent(&self) -> RandomWalkParent;
[INFO] [stderr]     |                                  ^^^^^     ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                                  |
[INFO] [stderr]     |                                  the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 450 |     fn create_random_walk_parent(&self) -> RandomWalkParent<'_>;
[INFO] [stderr]     |                                                            ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/computation/random_walk.rs:453:9
[INFO] [stderr]     |
[INFO] [stderr] 453 |         &self,
[INFO] [stderr]     |         ^^^^^ the lifetime is elided here
[INFO] [stderr] ...
[INFO] [stderr] 456 |     ) -> Vec<RandomWalk>;
[INFO] [stderr]     |              ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 456 |     ) -> Vec<RandomWalk<'_>>;
[INFO] [stderr]     |                        ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/computation/random_walk.rs:459:34
[INFO] [stderr]     |
[INFO] [stderr] 459 |     fn create_random_walk_parent(&self) -> RandomWalkParent {
[INFO] [stderr]     |                                  ^^^^^     ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                                  |
[INFO] [stderr]     |                                  the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 459 |     fn create_random_walk_parent(&self) -> RandomWalkParent<'_> {
[INFO] [stderr]     |                                                            ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/computation/random_walk.rs:513:9
[INFO] [stderr]     |
[INFO] [stderr] 513 |         &self,
[INFO] [stderr]     |         ^^^^^ the lifetime is elided here
[INFO] [stderr] ...
[INFO] [stderr] 516 |     ) -> Vec<RandomWalk> {
[INFO] [stderr]     |              ^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 516 |     ) -> Vec<RandomWalk<'_>> {
[INFO] [stderr]     |                        ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/hashset2.rs:110:17
[INFO] [stderr]     |
[INFO] [stderr] 110 |     pub fn iter(&self) -> HashSet2Iter<T> {
[INFO] [stderr]     |                 ^^^^^     ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 110 |     pub fn iter(&self) -> HashSet2Iter<'_, T> {
[INFO] [stderr]     |                                        +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/hashset2.rs:168:17
[INFO] [stderr]     |
[INFO] [stderr] 168 |     pub fn iter(&self) -> HashMap2Iter<T, V> {
[INFO] [stderr]     |                 ^^^^^     ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 168 |     pub fn iter(&self) -> HashMap2Iter<'_, T, V> {
[INFO] [stderr]     |                                        +++
[INFO] [stderr] 
[INFO] [stderr] warning: `euc` (bin "euc" test) generated 15 warnings (run `cargo fix --bin "euc" -p euc --tests` to apply 12 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/euc-3f3606dbffec814c)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test fint::tests::test_add ... ok
[INFO] [stdout] test fint::tests::test_complex_operation ... ok
[INFO] [stdout] test shape::tests::parallel_lines ... ok
[INFO] [stdout] test hashset2::tests::test_hash_map_insert_and_check ... ok
[INFO] [stdout] test shape::tests::circle_contains_point ... ok
[INFO] [stdout] test hashset2::tests::test_hash_set_insert_and_check ... ok
[INFO] [stdout] test shape::tests::test_line_intersection ... ok
[INFO] [stdout] test shape::tests::test_two_circles_intersect_in_one_point ... ok
[INFO] [stdout] test shape::tests::test_from_str_for_circle ... ok
[INFO] [stdout] test shape::tests::test_from_str_for_line ... ok
[INFO] [stdout] test shape::tests::test_two_circles_intersection ... ok
[INFO] [stdout] test shape::tests::line_contains_point ... ok
[INFO] [stdout] test shape::tests::test_line_and_circle_intersection ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "125cc145dd30380039d30311ad8292746600bde0233f7c4bcb5a5dda63b3ad3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "125cc145dd30380039d30311ad8292746600bde0233f7c4bcb5a5dda63b3ad3b", kill_on_drop: false }`
[INFO] [stdout] 125cc145dd30380039d30311ad8292746600bde0233f7c4bcb5a5dda63b3ad3b
