[INFO] cloning repository https://github.com/malibu-cola/rjava_data_analysis
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/malibu-cola/rjava_data_analysis" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmalibu-cola%2Frjava_data_analysis", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmalibu-cola%2Frjava_data_analysis'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7462083dfc0241bebba1b229d978f6f487dd2e9c
[INFO] testing malibu-cola/rjava_data_analysis 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%2Fmalibu-cola%2Frjava_data_analysis" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/malibu-cola/rjava_data_analysis
[INFO] finished tweaking git repo https://github.com/malibu-cola/rjava_data_analysis
[INFO] tweaked toml for git repo https://github.com/malibu-cola/rjava_data_analysis written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/malibu-cola/rjava_data_analysis 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/malibu-cola/rjava_data_analysis 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] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] testing malibu-cola/rjava_data_analysis 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%2Fmalibu-cola%2Frjava_data_analysis" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/malibu-cola/rjava_data_analysis
[INFO] finished tweaking git repo https://github.com/malibu-cola/rjava_data_analysis
[INFO] tweaked toml for git repo https://github.com/malibu-cola/rjava_data_analysis written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/malibu-cola/rjava_data_analysis 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/malibu-cola/rjava_data_analysis 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 7bf3725307fdf6f83d287914c9fe588771e3e072a412e4cc76dd5b107e314d15
[INFO] running `Command { std: "docker" "start" "-a" "7bf3725307fdf6f83d287914c9fe588771e3e072a412e4cc76dd5b107e314d15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7bf3725307fdf6f83d287914c9fe588771e3e072a412e4cc76dd5b107e314d15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7bf3725307fdf6f83d287914c9fe588771e3e072a412e4cc76dd5b107e314d15", kill_on_drop: false }`
[INFO] [stdout] 7bf3725307fdf6f83d287914c9fe588771e3e072a412e4cc76dd5b107e314d15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 838a838a2a108aef1d1ad53255fc031cafb647f84d88c5b724e45e87ab6cd43d
[INFO] running `Command { std: "docker" "start" "-a" "838a838a2a108aef1d1ad53255fc031cafb647f84d88c5b724e45e87ab6cd43d", kill_on_drop: false }`
[INFO] [stderr]    Compiling sample2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected `;`, found keyword `let`
[INFO] [stdout]   --> src/main.rs:67:57
[INFO] [stdout]    |
[INFO] [stdout] 67 |         let mu_e = (3. * pi * pi * Ye * rho).powf(1./3.)
[INFO] [stdout]    |                                                         ^ help: add `;` here
[INFO] [stdout] 68 |         let S_deg = mu_e.powf(2.) * T / (3 * rho)
[INFO] [stdout]    |         --- unexpected token
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected `;`, found keyword `let`
[INFO] [stdout]   --> src/main.rs:68:50
[INFO] [stdout]    |
[INFO] [stdout] 68 |         let S_deg = mu_e.powf(2.) * T / (3 * rho)
[INFO] [stdout]    |                                                  ^ help: add `;` here
[INFO] [stdout] 69 |
[INFO] [stdout] 70 |         let S_ideal = 5./(2. * m_N) + (2 * (2 * pi * m_N * k_B * T).powf(3./2.) / )
[INFO] [stdout]    |         --- unexpected token
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected expression, found `)`
[INFO] [stdout]   --> src/main.rs:70:83
[INFO] [stdout]    |
[INFO] [stdout] 70 |         let S_ideal = 5./(2. * m_N) + (2 * (2 * pi * m_N * k_B * T).powf(3./2.) / )
[INFO] [stdout]    |                                                                                   ^ expected expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected `;`, found keyword `let`
[INFO] [stdout]   --> src/main.rs:70:84
[INFO] [stdout]    |
[INFO] [stdout] 70 |         let S_ideal = 5./(2. * m_N) + (2 * (2 * pi * m_N * k_B * T).powf(3./2.) / )
[INFO] [stdout]    |                                                                                    ^ help: add `;` here
[INFO] [stdout] 71 |         
[INFO] [stdout] 72 |         let data = Elementdata.profile;
[INFO] [stdout]    |         --- unexpected token
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected `;`, found keyword `return`
[INFO] [stdout]    --> src/main.rs:152:22
[INFO] [stdout]     |
[INFO] [stdout] 152 |                     )
[INFO] [stdout]     |                      ^ help: add `;` here
[INFO] [stdout] ...
[INFO] [stdout] 162 |                     return
[INFO] [stdout]     |                     ------ unexpected token
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `Elementdata` in this scope
[INFO] [stdout]   --> src/main.rs:72:20
[INFO] [stdout]    |
[INFO] [stdout] 72 |         let data = Elementdata.profile;
[INFO] [stdout]    |                    ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::error::Error`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::error::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/main.rs:180:74
[INFO] [stdout]     |
[INFO] [stdout] 180 | fn load_data (filename: &str, status: String) -> Result<ElementData, Box<std::error::Error>> {
[INFO] [stdout]     |                                                                          ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 180 | fn load_data (filename: &str, status: String) -> Result<ElementData, Box<dyn std::error::Error>> {
[INFO] [stdout]     |                                                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: cannot multiply `{integer}` by `f64`
[INFO] [stdout]   --> src/main.rs:68:44
[INFO] [stdout]    |
[INFO] [stdout] 68 |         let S_deg = mu_e.powf(2.) * T / (3 * rho)
[INFO] [stdout]    |                                            ^ no implementation for `{integer} * f64`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Mul<f64>` is not implemented for `{integer}`
[INFO] [stdout]    = help: the following other types implement trait `Mul<Rhs>`:
[INFO] [stdout]              `&f128` implements `Mul<f128>`
[INFO] [stdout]              `&f128` implements `Mul`
[INFO] [stdout]              `&f16` implements `Mul<f16>`
[INFO] [stdout]              `&f16` implements `Mul`
[INFO] [stdout]              `&f32` implements `Mul<f32>`
[INFO] [stdout]              `&f32` implements `Mul`
[INFO] [stdout]              `&f64` implements `Mul<f64>`
[INFO] [stdout]              `&f64` implements `Mul`
[INFO] [stdout]            and 57 others
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/main.rs:193:10
[INFO] [stdout]     |
[INFO] [stdout] 193 |     for (i, line) in lines.iter().enumerate() {
[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] Some errors have detailed explanations: E0277, E0425.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sample2` (bin "sample2") due to 7 previous errors; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "838a838a2a108aef1d1ad53255fc031cafb647f84d88c5b724e45e87ab6cd43d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "838a838a2a108aef1d1ad53255fc031cafb647f84d88c5b724e45e87ab6cd43d", kill_on_drop: false }`
[INFO] [stdout] 838a838a2a108aef1d1ad53255fc031cafb647f84d88c5b724e45e87ab6cd43d
