[INFO] cloning repository https://github.com/de-sh/db-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/de-sh/db-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fde-sh%2Fdb-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fde-sh%2Fdb-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] bb666bbdcde220bcef739782d2a7713e57df592b [INFO] testing de-sh/db-rs against beta-2021-01-01 for beta-1.50-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fde-sh%2Fdb-rs" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/de-sh/db-rs on toolchain beta-2021-01-01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/de-sh/db-rs [INFO] finished tweaking git repo https://github.com/de-sh/db-rs [INFO] tweaked toml for git repo https://github.com/de-sh/db-rs written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/de-sh/db-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tokio-macros v0.3.1 [INFO] [stderr] Downloaded parking_lot_core v0.8.1 [INFO] [stderr] Downloaded bytes v0.6.0 [INFO] [stderr] Downloaded tokio v0.3.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1a44d73ca4e9b08595ee5cef3ccfe80e1587c7d961fc20432bb097f682994e0e [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" "1a44d73ca4e9b08595ee5cef3ccfe80e1587c7d961fc20432bb097f682994e0e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1a44d73ca4e9b08595ee5cef3ccfe80e1587c7d961fc20432bb097f682994e0e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a44d73ca4e9b08595ee5cef3ccfe80e1587c7d961fc20432bb097f682994e0e", kill_on_drop: false }` [INFO] [stdout] 1a44d73ca4e9b08595ee5cef3ccfe80e1587c7d961fc20432bb097f682994e0e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 5119bcb3b661aef49e08d35bf52c23ecbb5e1539c88b138a2dfc2640b307e3e3 [INFO] running `Command { std: "docker" "start" "-a" "5119bcb3b661aef49e08d35bf52c23ecbb5e1539c88b138a2dfc2640b307e3e3", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling syn v1.0.54 [INFO] [stderr] Compiling smallvec v1.5.1 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling pin-project-lite v0.2.0 [INFO] [stderr] Compiling futures-core v0.3.8 [INFO] [stderr] Compiling bytes v0.6.0 [INFO] [stderr] Compiling tokio v0.3.5 [INFO] [stderr] Compiling parking_lot_core v0.8.1 [INFO] [stderr] Compiling mio v0.7.6 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling signal-hook-registry v1.2.2 [INFO] [stderr] Compiling parking_lot v0.11.1 [INFO] [stderr] Compiling tokio-macros v0.3.1 [INFO] [stderr] Compiling db-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::config::Config` [INFO] [stdout] --> src/store.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::config::Config; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `LSMTError`, `LSMT` [INFO] [stdout] --> src/store.rs:2:19 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::lsmt::{LSMTError, LSMT}; [INFO] [stdout] | ^^^^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sock` [INFO] [stdout] --> src/server.rs:8:14 [INFO] [stdout] | [INFO] [stdout] 8 | let (sock, _) = listener.accept().await.unwrap(); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_sock` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/lsmt.rs:10:25 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn write(&self, key: Vec<&u8>, value: Vec<&u8>) -> Result<(), LSMTError> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/lsmt.rs:10:40 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn write(&self, key: Vec<&u8>, value: Vec<&u8>) -> Result<(), LSMTError> { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/lsmt.rs:15:23 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn get(&self, key: Vec<&u8>) -> Option> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 35.09s [INFO] running `Command { std: "docker" "inspect" "5119bcb3b661aef49e08d35bf52c23ecbb5e1539c88b138a2dfc2640b307e3e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5119bcb3b661aef49e08d35bf52c23ecbb5e1539c88b138a2dfc2640b307e3e3", kill_on_drop: false }` [INFO] [stdout] 5119bcb3b661aef49e08d35bf52c23ecbb5e1539c88b138a2dfc2640b307e3e3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] ac778ecc8bea3559c5770c91541f6511d9ea55b0cbed4a5481dc420ca25b116c [INFO] running `Command { std: "docker" "start" "-a" "ac778ecc8bea3559c5770c91541f6511d9ea55b0cbed4a5481dc420ca25b116c", kill_on_drop: false }` [INFO] [stderr] Compiling db-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::config::Config` [INFO] [stdout] --> src/store.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::config::Config; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `LSMTError`, `LSMT` [INFO] [stdout] --> src/store.rs:2:19 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::lsmt::{LSMTError, LSMT}; [INFO] [stdout] | ^^^^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sock` [INFO] [stdout] --> src/server.rs:8:14 [INFO] [stdout] | [INFO] [stdout] 8 | let (sock, _) = listener.accept().await.unwrap(); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_sock` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/lsmt.rs:10:25 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn write(&self, key: Vec<&u8>, value: Vec<&u8>) -> Result<(), LSMTError> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/lsmt.rs:10:40 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn write(&self, key: Vec<&u8>, value: Vec<&u8>) -> Result<(), LSMTError> { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `key` [INFO] [stdout] --> src/lsmt.rs:15:23 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn get(&self, key: Vec<&u8>) -> Option> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.00s [INFO] running `Command { std: "docker" "inspect" "ac778ecc8bea3559c5770c91541f6511d9ea55b0cbed4a5481dc420ca25b116c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac778ecc8bea3559c5770c91541f6511d9ea55b0cbed4a5481dc420ca25b116c", kill_on_drop: false }` [INFO] [stdout] ac778ecc8bea3559c5770c91541f6511d9ea55b0cbed4a5481dc420ca25b116c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d35b56359e2927ca13eb9ed7032ca19f8718ad0acc17c541a4585123b388c6ea [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" "d35b56359e2927ca13eb9ed7032ca19f8718ad0acc17c541a4585123b388c6ea", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `crate::config::Config` [INFO] [stderr] --> src/store.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::config::Config; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `LSMTError`, `LSMT` [INFO] [stderr] --> src/store.rs:2:19 [INFO] [stderr] | [INFO] [stderr] 2 | use crate::lsmt::{LSMTError, LSMT}; [INFO] [stderr] | ^^^^^^^^^ ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sock` [INFO] [stderr] --> src/server.rs:8:14 [INFO] [stderr] | [INFO] [stderr] 8 | let (sock, _) = listener.accept().await.unwrap(); [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_sock` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `key` [INFO] [stderr] --> src/lsmt.rs:10:25 [INFO] [stderr] | [INFO] [stderr] 10 | pub fn write(&self, key: Vec<&u8>, value: Vec<&u8>) -> Result<(), LSMTError> { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/lsmt.rs:10:40 [INFO] [stderr] | [INFO] [stderr] 10 | pub fn write(&self, key: Vec<&u8>, value: Vec<&u8>) -> Result<(), LSMTError> { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `key` [INFO] [stderr] --> src/lsmt.rs:15:23 [INFO] [stderr] | [INFO] [stderr] 15 | pub fn get(&self, key: Vec<&u8>) -> Option> { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/db_rs-79c5397094e1b035 [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stdout] test parser::statement_prep::del::test_parsing_proper_del_statement ... ok [INFO] [stdout] test parser::statement_prep::get::test_parsing_get_without_key ... ok [INFO] [stdout] test parser::statement_prep::set::test_parsing_empty_valued_set_statement ... ok [INFO] [stdout] test parser::statement_prep::get::test_ignoring_multiple_keys_on_get ... ok [INFO] [stdout] test store::tests::test_del_key_not_found ... ok [INFO] [stdout] test store::tests::test_get_key_not_found ... ok [INFO] [stdout] test store::tests::test_flow_ok ... ok [INFO] [stdout] test parser::statement_prep::get::test_parsing_proper_get_statement ... ok [INFO] [stdout] test parser::statement_prep::set::returns_set_considering_all_next_values ... ok [INFO] [stdout] test parser::statement_prep::set::test_parsing_set_without_key ... ok [INFO] [stdout] test parser::statement_prep::set::test_parsing_proper_set_statement ... ok [INFO] [stdout] test parser::statement_prep::del::test_ignoring_multiple_keys_on_del ... ok [INFO] [stdout] test store::tests::test_set_key_in_use ... ok [INFO] [stdout] test parser::statement_prep::del::test_parsing_del_without_key ... ok [INFO] [stdout] test parser::statement_prep::test_returns_unk_on_unknown_statement ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d35b56359e2927ca13eb9ed7032ca19f8718ad0acc17c541a4585123b388c6ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d35b56359e2927ca13eb9ed7032ca19f8718ad0acc17c541a4585123b388c6ea", kill_on_drop: false }` [INFO] [stdout] d35b56359e2927ca13eb9ed7032ca19f8718ad0acc17c541a4585123b388c6ea