[INFO] updating cached repository https://github.com/theimpossibleastronaut/energy-calculator
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 92cf331b1b2a22963082aaec6bbe57ba469ca362
[INFO] testing theimpossibleastronaut/energy-calculator against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftheimpossibleastronaut%2Fenergy-calculator" "/workspace/builds/worker-10/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/theimpossibleastronaut/energy-calculator on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/theimpossibleastronaut/energy-calculator
[INFO] finished tweaking git repo https://github.com/theimpossibleastronaut/energy-calculator
[INFO] tweaked toml for git repo https://github.com/theimpossibleastronaut/energy-calculator written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/theimpossibleastronaut/energy-calculator already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0e512c26d76e7a272cfb1cf3464b6a2d424ab1cbb9b95e6385c1d61d9d85ed96
[INFO] running `"docker" "start" "-a" "0e512c26d76e7a272cfb1cf3464b6a2d424ab1cbb9b95e6385c1d61d9d85ed96"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling energy-calculator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: struct is never constructed: `Element`
[INFO] [stderr]   --> src/physics/mod.rs:11:12
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub struct Element {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Material`
[INFO] [stderr]   --> src/physics/mod.rs:16:12
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub struct Material {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `"docker" "inspect" "0e512c26d76e7a272cfb1cf3464b6a2d424ab1cbb9b95e6385c1d61d9d85ed96"`
[INFO] running `"docker" "rm" "-f" "0e512c26d76e7a272cfb1cf3464b6a2d424ab1cbb9b95e6385c1d61d9d85ed96"`
[INFO] [stdout] 0e512c26d76e7a272cfb1cf3464b6a2d424ab1cbb9b95e6385c1d61d9d85ed96
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c7f5b39cbc9c1a3d54d96d8a1e5f1719195f06107edd8b5a81133c4a193d9bca
[INFO] running `"docker" "start" "-a" "c7f5b39cbc9c1a3d54d96d8a1e5f1719195f06107edd8b5a81133c4a193d9bca"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling energy-calculator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: struct is never constructed: `Element`
[INFO] [stderr]   --> src/physics/mod.rs:11:12
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub struct Element {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Material`
[INFO] [stderr]   --> src/physics/mod.rs:16:12
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub struct Material {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `"docker" "inspect" "c7f5b39cbc9c1a3d54d96d8a1e5f1719195f06107edd8b5a81133c4a193d9bca"`
[INFO] running `"docker" "rm" "-f" "c7f5b39cbc9c1a3d54d96d8a1e5f1719195f06107edd8b5a81133c4a193d9bca"`
[INFO] [stdout] c7f5b39cbc9c1a3d54d96d8a1e5f1719195f06107edd8b5a81133c4a193d9bca
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5cd6e520b8c2074b5d7c087370b9d7a6febf1266f7529ecdb17fbbc3f2fbb798
[INFO] running `"docker" "start" "-a" "5cd6e520b8c2074b5d7c087370b9d7a6febf1266f7529ecdb17fbbc3f2fbb798"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: struct is never constructed: `Element`
[INFO] [stderr]   --> src/physics/mod.rs:11:12
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub struct Element {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Material`
[INFO] [stderr]   --> src/physics/mod.rs:16:12
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub struct Material {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/energy_calculator-e3f72ff3e40bd81e
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "5cd6e520b8c2074b5d7c087370b9d7a6febf1266f7529ecdb17fbbc3f2fbb798"`
[INFO] running `"docker" "rm" "-f" "5cd6e520b8c2074b5d7c087370b9d7a6febf1266f7529ecdb17fbbc3f2fbb798"`
[INFO] [stdout] 5cd6e520b8c2074b5d7c087370b9d7a6febf1266f7529ecdb17fbbc3f2fbb798