[INFO] updating cached repository https://github.com/Dedda/blubber [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/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] 712ea0290efe53a71f8ba9bd342fc4fdc1fd2d46 [INFO] testing Dedda/blubber against 1.38.0 for beta-1.39-1 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FDedda%2Fblubber" "work/builds/worker-3/source"` [INFO] [stderr] Cloning into 'work/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Dedda/blubber on toolchain 1.38.0 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/Dedda/blubber [INFO] finished tweaking git repo https://github.com/Dedda/blubber [INFO] tweaked toml for git repo https://github.com/Dedda/blubber written to work/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/Dedda/blubber already has a lockfile, it will not be regenerated [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "build" "--frozen"` [INFO] [stdout] ac3ecb2684b483a2f1969a1fe81e0e590c0aeae6c82c1769cddb00b2ddf1d214 [INFO] running `"docker" "start" "-a" "ac3ecb2684b483a2f1969a1fe81e0e590c0aeae6c82c1769cddb00b2ddf1d214"` [INFO] [stderr] Compiling blubber v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `HashMap` [INFO] [stderr] --> src/core/index/mod.rs:1:24 [INFO] [stderr] | [INFO] [stderr] 1 | use std::collections::{HashMap, BTreeMap}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::hash::Hash` [INFO] [stderr] --> src/core/index/mod.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::hash::Hash; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::BTreeMap` [INFO] [stderr] --> src/core/store/mod.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::collections::BTreeMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::core::index::Index` [INFO] [stderr] --> src/core/store/mod.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use crate::core::index::Index; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/core/index/mod.rs:19:13 [INFO] [stderr] | [INFO] [stderr] 19 | let mut data = &mut self.data; [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Index` [INFO] [stderr] --> src/core/index/mod.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | pub struct Index { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/core/index/mod.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | pub fn new() -> Index { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `clear` [INFO] [stderr] --> src/core/index/mod.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | pub fn clear(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `add` [INFO] [stderr] --> src/core/index/mod.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | pub fn add(&mut self, key: KeyT, addr: u64) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `find` [INFO] [stderr] --> src/core/index/mod.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn find(&self, key: &KeyT) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_data_size` [INFO] [stderr] --> src/core/index/mod.rs:33:5 [INFO] [stderr] | [INFO] [stderr] 33 | pub fn get_data_size(&self) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.90s [INFO] running `"docker" "inspect" "ac3ecb2684b483a2f1969a1fe81e0e590c0aeae6c82c1769cddb00b2ddf1d214"` [INFO] running `"docker" "rm" "-f" "ac3ecb2684b483a2f1969a1fe81e0e590c0aeae6c82c1769cddb00b2ddf1d214"` [INFO] [stdout] ac3ecb2684b483a2f1969a1fe81e0e590c0aeae6c82c1769cddb00b2ddf1d214 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "test" "--frozen" "--no-run"` [INFO] [stdout] de8dfb1a7dfc24b0441540cbfee02efd7dbdb4bd773e5c4f46b3039bc7f3b8a8 [INFO] running `"docker" "start" "-a" "de8dfb1a7dfc24b0441540cbfee02efd7dbdb4bd773e5c4f46b3039bc7f3b8a8"` [INFO] [stderr] Compiling blubber v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `HashMap` [INFO] [stderr] --> src/core/index/mod.rs:1:24 [INFO] [stderr] | [INFO] [stderr] 1 | use std::collections::{HashMap, BTreeMap}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::hash::Hash` [INFO] [stderr] --> src/core/index/mod.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::hash::Hash; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::BTreeMap` [INFO] [stderr] --> src/core/store/mod.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::collections::BTreeMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::core::index::Index` [INFO] [stderr] --> src/core/store/mod.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use crate::core::index::Index; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/core/index/mod.rs:19:13 [INFO] [stderr] | [INFO] [stderr] 19 | let mut data = &mut self.data; [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.62s [INFO] running `"docker" "inspect" "de8dfb1a7dfc24b0441540cbfee02efd7dbdb4bd773e5c4f46b3039bc7f3b8a8"` [INFO] running `"docker" "rm" "-f" "de8dfb1a7dfc24b0441540cbfee02efd7dbdb4bd773e5c4f46b3039bc7f3b8a8"` [INFO] [stdout] de8dfb1a7dfc24b0441540cbfee02efd7dbdb4bd773e5c4f46b3039bc7f3b8a8 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "test" "--frozen"` [INFO] [stdout] e4009ff734fbeb52933fd5831bc157675f7a537f805012cbe166c5cabb6ed8be [INFO] running `"docker" "start" "-a" "e4009ff734fbeb52933fd5831bc157675f7a537f805012cbe166c5cabb6ed8be"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/blubber-4545a04aa4ef0a29 [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test core::data::key::tests::key_definition_size ... ok [INFO] [stdout] test core::data::value::tests::value_definition_size ... ok [INFO] [stdout] test core::index::tests::add_and_find ... ok [INFO] [stdout] test core::index::tests::size ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests blubber [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" "e4009ff734fbeb52933fd5831bc157675f7a537f805012cbe166c5cabb6ed8be"` [INFO] running `"docker" "rm" "-f" "e4009ff734fbeb52933fd5831bc157675f7a537f805012cbe166c5cabb6ed8be"` [INFO] [stdout] e4009ff734fbeb52933fd5831bc157675f7a537f805012cbe166c5cabb6ed8be