[INFO] cloning repository https://github.com/rauljordan/storage-optimization-problem
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rauljordan/storage-optimization-problem" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frauljordan%2Fstorage-optimization-problem", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frauljordan%2Fstorage-optimization-problem'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 315dbd0fda43585f084106f1a97ce85b35fe64e3
[INFO] testing rauljordan/storage-optimization-problem against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759-retry
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frauljordan%2Fstorage-optimization-problem" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/rauljordan/storage-optimization-problem
[INFO] finished tweaking git repo https://github.com/rauljordan/storage-optimization-problem
[INFO] tweaked toml for git repo https://github.com/rauljordan/storage-optimization-problem written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/rauljordan/storage-optimization-problem on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/rauljordan/storage-optimization-problem 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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded getrandom v0.2.9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 307ec90ac1b22b4f3b349e2cf9bb988d1f6ca9f784349d3426cf45b0a131180f
[INFO] running `Command { std: "docker" "start" "-a" "307ec90ac1b22b4f3b349e2cf9bb988d1f6ca9f784349d3426cf45b0a131180f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "307ec90ac1b22b4f3b349e2cf9bb988d1f6ca9f784349d3426cf45b0a131180f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "307ec90ac1b22b4f3b349e2cf9bb988d1f6ca9f784349d3426cf45b0a131180f", kill_on_drop: false }`
[INFO] [stdout] 307ec90ac1b22b4f3b349e2cf9bb988d1f6ca9f784349d3426cf45b0a131180f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 96f52eab7768cfb9784b845d6c3ba7c1ac8774816cd1860961be7da8885ab081
[INFO] running `Command { std: "docker" "start" "-a" "96f52eab7768cfb9784b845d6c3ba7c1ac8774816cd1860961be7da8885ab081", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.144
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling getrandom v0.2.9
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling ordered-float v3.7.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling storage-optimization-problem v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Costs` is never constructed
[INFO] [stdout]   --> src/three_tier.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct Costs {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `KarlinInstance` is never constructed
[INFO] [stdout]   --> src/three_tier.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct KarlinInstance {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/three_tier.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 43 | impl KarlinInstance {
[INFO] [stdout]    | ------------------- associated function in this implementation
[INFO] [stdout] 44 |     pub fn new(costs: Costs) -> KarlinInstance {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OfflineInstance` is never constructed
[INFO] [stdout]    --> src/three_tier.rs:106:12
[INFO] [stdout]     |
[INFO] [stdout] 106 | pub struct OfflineInstance<T>
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/three_tier.rs:121:12
[INFO] [stdout]     |
[INFO] [stdout] 117 | / impl<T> OfflineInstance<T>
[INFO] [stdout] 118 | | where
[INFO] [stdout] 119 | |     T: Iterator<Item = u64>,
[INFO] [stdout]     | |____________________________- associated function in this implementation
[INFO] [stdout] 120 |   {
[INFO] [stdout] 121 |       pub fn new(costs: Costs, access_list: Peekable<T>) -> OfflineInstance<T> {
[INFO] [stdout]     |              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calculate_competitive_ratio` is never used
[INFO] [stdout]    --> src/three_tier.rs:190:8
[INFO] [stdout]     |
[INFO] [stdout] 190 | pub fn calculate_competitive_ratio<T: Algorithm>(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.99s
[INFO] running `Command { std: "docker" "inspect" "96f52eab7768cfb9784b845d6c3ba7c1ac8774816cd1860961be7da8885ab081", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96f52eab7768cfb9784b845d6c3ba7c1ac8774816cd1860961be7da8885ab081", kill_on_drop: false }`
[INFO] [stdout] 96f52eab7768cfb9784b845d6c3ba7c1ac8774816cd1860961be7da8885ab081
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] beb2dfb73ee2635fcd16c0ac5139abc8fb750988e7fdf6febd96fa4f04d99269
[INFO] running `Command { std: "docker" "start" "-a" "beb2dfb73ee2635fcd16c0ac5139abc8fb750988e7fdf6febd96fa4f04d99269", kill_on_drop: false }`
[INFO] [stderr]    Compiling storage-optimization-problem v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "beb2dfb73ee2635fcd16c0ac5139abc8fb750988e7fdf6febd96fa4f04d99269", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "beb2dfb73ee2635fcd16c0ac5139abc8fb750988e7fdf6febd96fa4f04d99269", kill_on_drop: false }`
[INFO] [stdout] beb2dfb73ee2635fcd16c0ac5139abc8fb750988e7fdf6febd96fa4f04d99269
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0581ca30b82259bbb50d95301e84f70f4e311bafee6b974e74f4bbee37d08f18
[INFO] running `Command { std: "docker" "start" "-a" "0581ca30b82259bbb50d95301e84f70f4e311bafee6b974e74f4bbee37d08f18", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/storage_optimization_problem-9bb7d30868bbf17a)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test karlin::test::karlin_expected_value ... ok
[INFO] [stdout] test two_tier::test::randomized_competitive ... ok
[INFO] [stdout] test two_tier::test::two_competitive ... ok
[INFO] [stdout] test three_tier::test::three_tier_instance ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0581ca30b82259bbb50d95301e84f70f4e311bafee6b974e74f4bbee37d08f18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0581ca30b82259bbb50d95301e84f70f4e311bafee6b974e74f4bbee37d08f18", kill_on_drop: false }`
[INFO] [stdout] 0581ca30b82259bbb50d95301e84f70f4e311bafee6b974e74f4bbee37d08f18
