[INFO] cloning repository https://github.com/LiterallyVoid/delta-v
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LiterallyVoid/delta-v" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLiterallyVoid%2Fdelta-v", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLiterallyVoid%2Fdelta-v'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 887726e9526c7ac7ba6f89cad0e5bd4b837f2448
[INFO] checking LiterallyVoid/delta-v against try#8c500c7cefd54fd11d57295f3771d576be9ee415 for pr-145113
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLiterallyVoid%2Fdelta-v" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/LiterallyVoid/delta-v
[INFO] finished tweaking git repo https://github.com/LiterallyVoid/delta-v
[INFO] tweaked toml for git repo https://github.com/LiterallyVoid/delta-v written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/LiterallyVoid/delta-v on toolchain 8c500c7cefd54fd11d57295f3771d576be9ee415
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c500c7cefd54fd11d57295f3771d576be9ee415" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/LiterallyVoid/delta-v 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" "+8c500c7cefd54fd11d57295f3771d576be9ee415" "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
[ERROR] error running command: no output for 300 seconds
[INFO] checking LiterallyVoid/delta-v against try#8c500c7cefd54fd11d57295f3771d576be9ee415 for pr-145113
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLiterallyVoid%2Fdelta-v" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/LiterallyVoid/delta-v
[INFO] finished tweaking git repo https://github.com/LiterallyVoid/delta-v
[INFO] tweaked toml for git repo https://github.com/LiterallyVoid/delta-v written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/LiterallyVoid/delta-v on toolchain 8c500c7cefd54fd11d57295f3771d576be9ee415
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c500c7cefd54fd11d57295f3771d576be9ee415" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/LiterallyVoid/delta-v 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" "+8c500c7cefd54fd11d57295f3771d576be9ee415" "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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:ae6f63d130afcfff7f91f5ba9fdb2a74d52830289c6a2ea2d23a94dcfb480a0d" "/opt/rustwide/cargo-home/bin/cargo" "+8c500c7cefd54fd11d57295f3771d576be9ee415" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 323f434a8b41606939d00b71a0eaa392813e2a6bb27943aeba502df27f304850
[INFO] running `Command { std: "docker" "start" "-a" "323f434a8b41606939d00b71a0eaa392813e2a6bb27943aeba502df27f304850", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "323f434a8b41606939d00b71a0eaa392813e2a6bb27943aeba502df27f304850", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "323f434a8b41606939d00b71a0eaa392813e2a6bb27943aeba502df27f304850", kill_on_drop: false }`
[INFO] [stdout] 323f434a8b41606939d00b71a0eaa392813e2a6bb27943aeba502df27f304850
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:ae6f63d130afcfff7f91f5ba9fdb2a74d52830289c6a2ea2d23a94dcfb480a0d" "/opt/rustwide/cargo-home/bin/cargo" "+8c500c7cefd54fd11d57295f3771d576be9ee415" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c4ca71dc50987cc62d861f7dfc806c3e1301b46202ecefa60f1ea5c1e3d8454c
[INFO] running `Command { std: "docker" "start" "-a" "c4ca71dc50987cc62d861f7dfc806c3e1301b46202ecefa60f1ea5c1e3d8454c", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.89
[INFO] [stderr]     Checking delta-v v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: let chains are only allowed in Rust 2024 or later
[INFO] [stdout]    --> src/main.rs:507:12
[INFO] [stdout]     |
[INFO] [stdout] 507 |         if let Some(score) = show(&fake_delta_vs, &hops, semimajors, false)
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: let chains are only allowed in Rust 2024 or later
[INFO] [stdout]    --> src/main.rs:507:12
[INFO] [stdout]     |
[INFO] [stdout] 507 |         if let Some(score) = show(&fake_delta_vs, &hops, semimajors, false)
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `let_chains` has been stable since 1.88.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/main.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(let_chains)]
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `let_chains` has been stable since 1.88.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/main.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(let_chains)]
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/main.rs:533:5
[INFO] [stdout]     |
[INFO] [stdout] 494 | /     loop {
[INFO] [stdout] 495 | |         if iters >= 0 {
[INFO] [stdout] 496 | |             iters -= 1;
[INFO] [stdout] ...   |
[INFO] [stdout] 531 | |     }
[INFO] [stdout]     | |_____- any code following this expression is unreachable
[INFO] [stdout] 532 |
[INFO] [stdout] 533 | /     println!(
[INFO] [stdout] 534 | |         "LEO -> GTO ΔV: {:.1}",
[INFO] [stdout] 535 | |         orbit_change_delta_v(
[INFO] [stdout] 536 | |             &earth,
[INFO] [stdout] ...   |
[INFO] [stdout] 541 | |     );
[INFO] [stdout]     | |_____^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/main.rs:533:5
[INFO] [stdout]     |
[INFO] [stdout] 494 | /     loop {
[INFO] [stdout] 495 | |         if iters >= 0 {
[INFO] [stdout] 496 | |             iters -= 1;
[INFO] [stdout] ...   |
[INFO] [stdout] 531 | |     }
[INFO] [stdout]     | |_____- any code following this expression is unreachable
[INFO] [stdout] 532 |
[INFO] [stdout] 533 | /     println!(
[INFO] [stdout] 534 | |         "LEO -> GTO ΔV: {:.1}",
[INFO] [stdout] 535 | |         orbit_change_delta_v(
[INFO] [stdout] 536 | |             &earth,
[INFO] [stdout] ...   |
[INFO] [stdout] 541 | |     );
[INFO] [stdout]     | |_____^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `orbit` is never read
[INFO] [stdout]    --> src/main.rs:321:10
[INFO] [stdout]     |
[INFO] [stdout] 321 |     (dv, orbit) = orbit.with_hohmann(jupiter.orbit.unwrap().1 - sun.radius);
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `orbit` is never read
[INFO] [stdout]    --> src/main.rs:321:10
[INFO] [stdout]     |
[INFO] [stdout] 321 |     (dv, orbit) = orbit.with_hohmann(jupiter.orbit.unwrap().1 - sun.radius);
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `orbit` is never read
[INFO] [stdout]    --> src/main.rs:331:10
[INFO] [stdout]     |
[INFO] [stdout] 331 |     (dv, orbit) = orbit.with_hohmann(jupiter.orbit.unwrap().1 - sun.radius);
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `orbit` is never read
[INFO] [stdout]    --> src/main.rs:336:10
[INFO] [stdout]     |
[INFO] [stdout] 336 |     (dv, orbit) = orbit.with_escape();
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `orbit` is never read
[INFO] [stdout]    --> src/main.rs:331:10
[INFO] [stdout]     |
[INFO] [stdout] 331 |     (dv, orbit) = orbit.with_hohmann(jupiter.orbit.unwrap().1 - sun.radius);
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `orbit` is never read
[INFO] [stdout]    --> src/main.rs:336:10
[INFO] [stdout]     |
[INFO] [stdout] 336 |     (dv, orbit) = orbit.with_escape();
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/main.rs:354:10
[INFO] [stdout]     |
[INFO] [stdout] 354 |     for (i, a) in semimajors.iter().enumerate() {
[INFO] [stdout]     |          ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `orbit` is never read
[INFO] [stdout]    --> src/main.rs:359:21
[INFO] [stdout]     |
[INFO] [stdout] 359 |         (dv_escape, orbit) = orbit.with_escape();
[INFO] [stdout]     |                     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/main.rs:354:10
[INFO] [stdout]     |
[INFO] [stdout] 354 |     for (i, a) in semimajors.iter().enumerate() {
[INFO] [stdout]     |          ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `orbit`
[INFO] [stdout]    --> src/main.rs:376:36
[INFO] [stdout]     |
[INFO] [stdout] 376 |             let (mut dv1, mut dv2, orbit) = orbit.with_hohmann_2(b.1 - sun.radius);
[INFO] [stdout]     |                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_orbit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `orbit` is never read
[INFO] [stdout]    --> src/main.rs:359:21
[INFO] [stdout]     |
[INFO] [stdout] 359 |         (dv_escape, orbit) = orbit.with_escape();
[INFO] [stdout]     |                     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `orbit`
[INFO] [stdout]    --> src/main.rs:376:36
[INFO] [stdout]     |
[INFO] [stdout] 376 |             let (mut dv1, mut dv2, orbit) = orbit.with_hohmann_2(b.1 - sun.radius);
[INFO] [stdout]     |                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_orbit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `works`
[INFO] [stdout]    --> src/main.rs:505:13
[INFO] [stdout]     |
[INFO] [stdout] 505 |         let works = true;
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_works`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `works`
[INFO] [stdout]    --> src/main.rs:505:13
[INFO] [stdout]     |
[INFO] [stdout] 505 |         let works = true;
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_works`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `planet`
[INFO] [stdout]    --> src/main.rs:472:31
[INFO] [stdout]     |
[INFO] [stdout] 472 |             for (i, (name, _, planet)) in semimajors.iter().enumerate() {
[INFO] [stdout]     |                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_planet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `planet`
[INFO] [stdout]    --> src/main.rs:472:31
[INFO] [stdout]     |
[INFO] [stdout] 472 |             for (i, (name, _, planet)) in semimajors.iter().enumerate() {
[INFO] [stdout]     |                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_planet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `delta-v` (bin "delta-v") due to 1 previous error; 10 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `delta-v` (bin "delta-v" test) due to 1 previous error; 10 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "c4ca71dc50987cc62d861f7dfc806c3e1301b46202ecefa60f1ea5c1e3d8454c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4ca71dc50987cc62d861f7dfc806c3e1301b46202ecefa60f1ea5c1e3d8454c", kill_on_drop: false }`
[INFO] [stdout] c4ca71dc50987cc62d861f7dfc806c3e1301b46202ecefa60f1ea5c1e3d8454c