[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] checking rauljordan/storage-optimization-problem against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frauljordan%2Fstorage-optimization-problem" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/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-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/rauljordan/storage-optimization-problem on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ca0fab54968780965d9ecfa3db28fdb1932d6044b5d20562dbcfc3a0049d03e9 [INFO] running `Command { std: "docker" "start" "-a" "ca0fab54968780965d9ecfa3db28fdb1932d6044b5d20562dbcfc3a0049d03e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ca0fab54968780965d9ecfa3db28fdb1932d6044b5d20562dbcfc3a0049d03e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca0fab54968780965d9ecfa3db28fdb1932d6044b5d20562dbcfc3a0049d03e9", kill_on_drop: false }` [INFO] [stdout] ca0fab54968780965d9ecfa3db28fdb1932d6044b5d20562dbcfc3a0049d03e9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 99c548a1dd15e819277be47a99d3f1349efe363bcff82e86a948d4957118b822 [INFO] running `Command { std: "docker" "start" "-a" "99c548a1dd15e819277be47a99d3f1349efe363bcff82e86a948d4957118b822", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.144 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Checking getrandom v0.2.9 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking ordered-float v3.7.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking 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 [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 OfflineInstance [INFO] [stdout] 118 | | where [INFO] [stdout] 119 | | T: Iterator, [INFO] [stdout] | |____________________________- associated function in this implementation [INFO] [stdout] 120 | { [INFO] [stdout] 121 | pub fn new(costs: Costs, access_list: Peekable) -> OfflineInstance { [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( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.08s [INFO] running `Command { std: "docker" "inspect" "99c548a1dd15e819277be47a99d3f1349efe363bcff82e86a948d4957118b822", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "99c548a1dd15e819277be47a99d3f1349efe363bcff82e86a948d4957118b822", kill_on_drop: false }` [INFO] [stdout] 99c548a1dd15e819277be47a99d3f1349efe363bcff82e86a948d4957118b822