[INFO] cloning repository https://github.com/MusheghShah/rust_ds
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MusheghShah/rust_ds" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMusheghShah%2Frust_ds", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMusheghShah%2Frust_ds'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fef262f5954afb4663609081a7607593004bc4dd
[INFO] testing MusheghShah/rust_ds against beta-2026-03-05 for beta-1.95-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMusheghShah%2Frust_ds" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/MusheghShah/rust_ds
[INFO] finished tweaking git repo https://github.com/MusheghShah/rust_ds
[INFO] tweaked toml for git repo https://github.com/MusheghShah/rust_ds written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/MusheghShah/rust_ds on toolchain beta-2026-03-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/MusheghShah/rust_ds 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" "+beta-2026-03-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1ba1660bfc8226b08d4e5f2dc486866b1a17225ff15b4ac970f2c82a7a9ec12d
[INFO] running `Command { std: "docker" "start" "-a" "1ba1660bfc8226b08d4e5f2dc486866b1a17225ff15b4ac970f2c82a7a9ec12d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1ba1660bfc8226b08d4e5f2dc486866b1a17225ff15b4ac970f2c82a7a9ec12d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ba1660bfc8226b08d4e5f2dc486866b1a17225ff15b4ac970f2c82a7a9ec12d", kill_on_drop: false }`
[INFO] [stdout] 1ba1660bfc8226b08d4e5f2dc486866b1a17225ff15b4ac970f2c82a7a9ec12d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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" "+beta-2026-03-05" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ef6d4ac3804a8b63c64ea53bfa389a577f16cb1d2d40e31c02bbe3e6ff2d73b
[INFO] running `Command { std: "docker" "start" "-a" "7ef6d4ac3804a8b63c64ea53bfa389a577f16cb1d2d40e31c02bbe3e6ff2d73b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]    Compiling getrandom v0.2.11
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rust_ds v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/graph/graph.rs:461:74
[INFO] [stdout]     |
[INFO] [stdout] 461 |     pub fn node_iter<'a>(&'a self, node: &'a N) -> impl Iterator<Item = (&N, &E)> + 'a {
[INFO] [stdout]     |                           --              --                             ^^  ^^     -- the same lifetime is named here
[INFO] [stdout]     |                           |               |                              |   |
[INFO] [stdout]     |                           |               |                              |   the same lifetime is elided here
[INFO] [stdout]     |                           |               the lifetime is named here     the same lifetime is elided here
[INFO] [stdout]     |                           the lifetime is named 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: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 461 |     pub fn node_iter<'a>(&'a self, node: &'a N) -> impl Iterator<Item = (&'a N, &'a E)> + 'a {
[INFO] [stdout]     |                                                                           ++     ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.16s
[INFO] running `Command { std: "docker" "inspect" "7ef6d4ac3804a8b63c64ea53bfa389a577f16cb1d2d40e31c02bbe3e6ff2d73b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ef6d4ac3804a8b63c64ea53bfa389a577f16cb1d2d40e31c02bbe3e6ff2d73b", kill_on_drop: false }`
[INFO] [stdout] 7ef6d4ac3804a8b63c64ea53bfa389a577f16cb1d2d40e31c02bbe3e6ff2d73b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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" "+beta-2026-03-05" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 50f9f8c64d748b904408661a783b8ffa6f3bea2025ceb270191ba0c9ca7d99db
[INFO] running `Command { std: "docker" "start" "-a" "50f9f8c64d748b904408661a783b8ffa6f3bea2025ceb270191ba0c9ca7d99db", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_ds v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/graph/graph.rs:461:74
[INFO] [stdout]     |
[INFO] [stdout] 461 |     pub fn node_iter<'a>(&'a self, node: &'a N) -> impl Iterator<Item = (&N, &E)> + 'a {
[INFO] [stdout]     |                           --              --                             ^^  ^^     -- the same lifetime is named here
[INFO] [stdout]     |                           |               |                              |   |
[INFO] [stdout]     |                           |               |                              |   the same lifetime is elided here
[INFO] [stdout]     |                           |               the lifetime is named here     the same lifetime is elided here
[INFO] [stdout]     |                           the lifetime is named 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: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 461 |     pub fn node_iter<'a>(&'a self, node: &'a N) -> impl Iterator<Item = (&'a N, &'a E)> + 'a {
[INFO] [stdout]     |                                                                           ++     ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/graph/graph.rs:461:74
[INFO] [stdout]     |
[INFO] [stdout] 461 |     pub fn node_iter<'a>(&'a self, node: &'a N) -> impl Iterator<Item = (&N, &E)> + 'a {
[INFO] [stdout]     |                           --              --                             ^^  ^^     -- the same lifetime is named here
[INFO] [stdout]     |                           |               |                              |   |
[INFO] [stdout]     |                           |               |                              |   the same lifetime is elided here
[INFO] [stdout]     |                           |               the lifetime is named here     the same lifetime is elided here
[INFO] [stdout]     |                           the lifetime is named 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: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 461 |     pub fn node_iter<'a>(&'a self, node: &'a N) -> impl Iterator<Item = (&'a N, &'a E)> + 'a {
[INFO] [stdout]     |                                                                           ++     ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.62s
[INFO] running `Command { std: "docker" "inspect" "50f9f8c64d748b904408661a783b8ffa6f3bea2025ceb270191ba0c9ca7d99db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50f9f8c64d748b904408661a783b8ffa6f3bea2025ceb270191ba0c9ca7d99db", kill_on_drop: false }`
[INFO] [stdout] 50f9f8c64d748b904408661a783b8ffa6f3bea2025ceb270191ba0c9ca7d99db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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" "+beta-2026-03-05" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 99d806d326cdb08465b1a50bd593ee291d9e0f2381effb70bcd4c9b2c15564d6
[INFO] running `Command { std: "docker" "start" "-a" "99d806d326cdb08465b1a50bd593ee291d9e0f2381effb70bcd4c9b2c15564d6", kill_on_drop: false }`
[INFO] [stderr] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stderr]    --> src/graph/graph.rs:461:74
[INFO] [stderr]     |
[INFO] [stderr] 461 |     pub fn node_iter<'a>(&'a self, node: &'a N) -> impl Iterator<Item = (&N, &E)> + 'a {
[INFO] [stderr]     |                           --              --                             ^^  ^^     -- the same lifetime is named here
[INFO] [stderr]     |                           |               |                              |   |
[INFO] [stderr]     |                           |               |                              |   the same lifetime is elided here
[INFO] [stderr]     |                           |               the lifetime is named here     the same lifetime is elided here
[INFO] [stderr]     |                           the lifetime is named 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: consistently use `'a`
[INFO] [stderr]     |
[INFO] [stderr] 461 |     pub fn node_iter<'a>(&'a self, node: &'a N) -> impl Iterator<Item = (&'a N, &'a E)> + 'a {
[INFO] [stderr]     |                                                                           ++     ++
[INFO] [stderr] 
[INFO] [stderr] warning: `rust_ds` (bin "rust_ds") generated 1 warning (run `cargo fix --bin "rust_ds" -p rust_ds` to apply 1 suggestion)
[INFO] [stderr] warning: `rust_ds` (bin "rust_ds" test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_ds-ba25acd41beff817)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_ds-2c531f227fa31d84)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/correctness_tests.rs (/opt/rustwide/target/debug/deps/correctness_tests-bc1804eea3ce70b3)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test segment_tree ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/stress_tests.rs (/opt/rustwide/target/debug/deps/stress_tests-02fb4cab7830944f)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test segment_tree_bump has been running for over 60 seconds
[INFO] [stdout] test segment_tree_regular has been running for over 60 seconds
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "99d806d326cdb08465b1a50bd593ee291d9e0f2381effb70bcd4c9b2c15564d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99d806d326cdb08465b1a50bd593ee291d9e0f2381effb70bcd4c9b2c15564d6", kill_on_drop: false }`
[INFO] [stdout] 99d806d326cdb08465b1a50bd593ee291d9e0f2381effb70bcd4c9b2c15564d6
