[INFO] cloning repository https://github.com/flugsio/valuator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/flugsio/valuator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflugsio%2Fvaluator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflugsio%2Fvaluator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0633c3e718bf7306f0d0da75d057d76763734e31
[INFO] testing flugsio/valuator against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflugsio%2Fvaluator" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/flugsio/valuator on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/flugsio/valuator
[INFO] finished tweaking git repo https://github.com/flugsio/valuator
[INFO] tweaked toml for git repo https://github.com/flugsio/valuator written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/flugsio/valuator already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7abd2e33d6f54d2dda5a6e7753f0dedfbfb06d774c86aaefec4c928fc22e98ca
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7abd2e33d6f54d2dda5a6e7753f0dedfbfb06d774c86aaefec4c928fc22e98ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7abd2e33d6f54d2dda5a6e7753f0dedfbfb06d774c86aaefec4c928fc22e98ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7abd2e33d6f54d2dda5a6e7753f0dedfbfb06d774c86aaefec4c928fc22e98ca", kill_on_drop: false }`
[INFO] [stdout] 7abd2e33d6f54d2dda5a6e7753f0dedfbfb06d774c86aaefec4c928fc22e98ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 959a57b0837eedc56f3d177551a910e50cfb2fe0be110dd5d88b69d7551c34ab
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "959a57b0837eedc56f3d177551a910e50cfb2fe0be110dd5d88b69d7551c34ab", kill_on_drop: false }`
[INFO] [stderr]    Compiling valuator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `search` is never read
[INFO] [stdout]     --> src/main.rs:1660:13
[INFO] [stdout]      |
[INFO] [stdout] 1660 |     let mut search = Cluster { name: "asdf".to_string(), structures: Vec::new() };
[INFO] [stdout]      |             ^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
[INFO] running `Command { std: "docker" "inspect" "959a57b0837eedc56f3d177551a910e50cfb2fe0be110dd5d88b69d7551c34ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "959a57b0837eedc56f3d177551a910e50cfb2fe0be110dd5d88b69d7551c34ab", kill_on_drop: false }`
[INFO] [stdout] 959a57b0837eedc56f3d177551a910e50cfb2fe0be110dd5d88b69d7551c34ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6c496f9a5eb1f0b5096f2fd1773385474d5596681aeb6314dc966f1d2c7a9e03
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6c496f9a5eb1f0b5096f2fd1773385474d5596681aeb6314dc966f1d2c7a9e03", kill_on_drop: false }`
[INFO] [stderr]    Compiling valuator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `search` is never read
[INFO] [stdout]     --> src/main.rs:1660:13
[INFO] [stdout]      |
[INFO] [stdout] 1660 |     let mut search = Cluster { name: "asdf".to_string(), structures: Vec::new() };
[INFO] [stdout]      |             ^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "6c496f9a5eb1f0b5096f2fd1773385474d5596681aeb6314dc966f1d2c7a9e03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c496f9a5eb1f0b5096f2fd1773385474d5596681aeb6314dc966f1d2c7a9e03", kill_on_drop: false }`
[INFO] [stdout] 6c496f9a5eb1f0b5096f2fd1773385474d5596681aeb6314dc966f1d2c7a9e03
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 60a5e4d791eb414ffd02adea7fc000772ad48a4ec6534876cde06a0a93de0a6e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "60a5e4d791eb414ffd02adea7fc000772ad48a4ec6534876cde06a0a93de0a6e", kill_on_drop: false }`
[INFO] [stderr] warning: value assigned to `search` is never read
[INFO] [stderr]     --> src/main.rs:1660:13
[INFO] [stderr]      |
[INFO] [stderr] 1660 |     let mut search = Cluster { name: "asdf".to_string(), structures: Vec::new() };
[INFO] [stderr]      |             ^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]      = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: `valuator` (bin "valuator" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/valuator-a6e8a1e2e67c1ea1)
[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] running `Command { std: "docker" "inspect" "60a5e4d791eb414ffd02adea7fc000772ad48a4ec6534876cde06a0a93de0a6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60a5e4d791eb414ffd02adea7fc000772ad48a4ec6534876cde06a0a93de0a6e", kill_on_drop: false }`
[INFO] [stdout] 60a5e4d791eb414ffd02adea7fc000772ad48a4ec6534876cde06a0a93de0a6e