[INFO] updating cached repository Dedda/blubber [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/Dedda/blubber [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/Dedda/blubber" "work/ex/beta-1.38-1/sources/1.37.0/gh/Dedda/blubber"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Dedda/blubber'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Dedda/blubber" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Dedda/blubber"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Dedda/blubber'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 712ea0290efe53a71f8ba9bd342fc4fdc1fd2d46 [INFO] sha for GitHub repo Dedda/blubber: 712ea0290efe53a71f8ba9bd342fc4fdc1fd2d46 [INFO] validating manifest of Dedda/blubber on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of Dedda/blubber on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing Dedda/blubber [INFO] finished frobbing Dedda/blubber [INFO] frobbed toml for Dedda/blubber written to work/ex/beta-1.38-1/sources/1.37.0/gh/Dedda/blubber/Cargo.toml [INFO] started frobbing Dedda/blubber [INFO] finished frobbing Dedda/blubber [INFO] frobbed toml for Dedda/blubber written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Dedda/blubber/Cargo.toml [INFO] crate Dedda/blubber already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing Dedda/blubber against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Dedda/blubber:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 9a6b6282b2b8120a6892834d8cd3b9f45e12918dbea7f3adae70d82676dbe41a [INFO] running `"docker" "start" "-a" "9a6b6282b2b8120a6892834d8cd3b9f45e12918dbea7f3adae70d82676dbe41a"` [INFO] [stderr] Compiling blubber v0.1.0 (/opt/crater/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" "9a6b6282b2b8120a6892834d8cd3b9f45e12918dbea7f3adae70d82676dbe41a"` [INFO] running `"docker" "rm" "-f" "9a6b6282b2b8120a6892834d8cd3b9f45e12918dbea7f3adae70d82676dbe41a"` [INFO] [stdout] 9a6b6282b2b8120a6892834d8cd3b9f45e12918dbea7f3adae70d82676dbe41a [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Dedda/blubber:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] b0b2696ec3fe80b7ab49a5a652edb998903d69e5257d1ab913f105b5a49899f7 [INFO] running `"docker" "start" "-a" "b0b2696ec3fe80b7ab49a5a652edb998903d69e5257d1ab913f105b5a49899f7"` [INFO] [stderr] Compiling blubber v0.1.0 (/opt/crater/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 1.08s [INFO] running `"docker" "inspect" "b0b2696ec3fe80b7ab49a5a652edb998903d69e5257d1ab913f105b5a49899f7"` [INFO] running `"docker" "rm" "-f" "b0b2696ec3fe80b7ab49a5a652edb998903d69e5257d1ab913f105b5a49899f7"` [INFO] [stdout] b0b2696ec3fe80b7ab49a5a652edb998903d69e5257d1ab913f105b5a49899f7 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Dedda/blubber:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"` [INFO] [stdout] 3dd818a5cad92660ab89d09ac83ab20a33809e5291cb2b4616a2c1177639d586 [INFO] running `"docker" "start" "-a" "3dd818a5cad92660ab89d09ac83ab20a33809e5291cb2b4616a2c1177639d586"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/crater/target/debug/deps/blubber-9606ce98f94a2cd2 [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] [stderr] Doc-tests blubber [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] [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" "3dd818a5cad92660ab89d09ac83ab20a33809e5291cb2b4616a2c1177639d586"` [INFO] running `"docker" "rm" "-f" "3dd818a5cad92660ab89d09ac83ab20a33809e5291cb2b4616a2c1177639d586"` [INFO] [stdout] 3dd818a5cad92660ab89d09ac83ab20a33809e5291cb2b4616a2c1177639d586