[INFO] cloning repository https://github.com/akikgt/rskvs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/akikgt/rskvs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakikgt%2Frskvs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakikgt%2Frskvs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7b2f328341ce861c1e2cb4f8c5f39396a338695e [INFO] testing akikgt/rskvs against 1.59.0 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakikgt%2Frskvs" "/workspace/builds/worker-116/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-116/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/akikgt/rskvs on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/akikgt/rskvs [INFO] finished tweaking git repo https://github.com/akikgt/rskvs [INFO] tweaked toml for git repo https://github.com/akikgt/rskvs written to /workspace/builds/worker-116/source/Cargo.toml [INFO] crate git repo https://github.com/akikgt/rskvs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded hermit-abi v0.1.17 [INFO] [stderr] Downloaded predicates-core v1.0.1 [INFO] [stderr] Downloaded predicates v1.0.6 [INFO] [stderr] Downloaded syn v1.0.57 [INFO] [stderr] Downloaded assert_cmd v1.0.2 [INFO] [stderr] Downloaded predicates-tree v1.0.1 [INFO] [stderr] Downloaded libc v0.2.81 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 14e11304842ba2cad8290fa12be0169ea2eabde0d1aeb71bca796067c8844b3e [INFO] running `Command { std: "docker" "start" "-a" "14e11304842ba2cad8290fa12be0169ea2eabde0d1aeb71bca796067c8844b3e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "14e11304842ba2cad8290fa12be0169ea2eabde0d1aeb71bca796067c8844b3e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "14e11304842ba2cad8290fa12be0169ea2eabde0d1aeb71bca796067c8844b3e", kill_on_drop: false }` [INFO] [stdout] 14e11304842ba2cad8290fa12be0169ea2eabde0d1aeb71bca796067c8844b3e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ff420e9d70da80e8e561d7c43a8841f82a8cf33d26bb8f26a53939a36dba9286 [INFO] running `Command { std: "docker" "start" "-a" "ff420e9d70da80e8e561d7c43a8841f82a8cf33d26bb8f26a53939a36dba9286", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling syn v1.0.57 [INFO] [stderr] Compiling predicates-core v1.0.1 [INFO] [stderr] Compiling indexmap v1.6.1 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Compiling wait-timeout v0.2.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling predicates v1.0.6 [INFO] [stderr] Compiling predicates-tree v1.0.1 [INFO] [stderr] Compiling assert_cmd v1.0.2 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling clap_derive v3.0.0-beta.2 [INFO] [stderr] Compiling clap v3.0.0-beta.2 [INFO] [stderr] Compiling kvs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `kv` [INFO] [stdout] --> src/bin/kvs.rs:16:13 [INFO] [stdout] | [INFO] [stdout] 16 | let mut kv: kvs::KvStore = kvs::KvStore::new(); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_kv` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/kvs.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | let mut kv: kvs::KvStore = kvs::KvStore::new(); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `key` [INFO] [stdout] --> src/bin/kvs.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | key: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `value` [INFO] [stdout] --> src/bin/kvs.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | value: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 11s [INFO] running `Command { std: "docker" "inspect" "ff420e9d70da80e8e561d7c43a8841f82a8cf33d26bb8f26a53939a36dba9286", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ff420e9d70da80e8e561d7c43a8841f82a8cf33d26bb8f26a53939a36dba9286", kill_on_drop: false }` [INFO] [stdout] ff420e9d70da80e8e561d7c43a8841f82a8cf33d26bb8f26a53939a36dba9286 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1a0a381ede3f430cbd9fac1e90500732970e338c6e4bb3581efb7638226f7dd7 [INFO] running `Command { std: "docker" "start" "-a" "1a0a381ede3f430cbd9fac1e90500732970e338c6e4bb3581efb7638226f7dd7", kill_on_drop: false }` [INFO] [stderr] Compiling kvs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `kv` [INFO] [stdout] --> src/bin/kvs.rs:16:13 [INFO] [stdout] | [INFO] [stdout] 16 | let mut kv: kvs::KvStore = kvs::KvStore::new(); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_kv` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/kvs.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | let mut kv: kvs::KvStore = kvs::KvStore::new(); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `key` [INFO] [stdout] --> src/bin/kvs.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | key: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `value` [INFO] [stdout] --> src/bin/kvs.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | value: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `kv` [INFO] [stdout] --> src/bin/kvs.rs:16:13 [INFO] [stdout] | [INFO] [stdout] 16 | let mut kv: kvs::KvStore = kvs::KvStore::new(); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_kv` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/kvs.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | let mut kv: kvs::KvStore = kvs::KvStore::new(); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `key` [INFO] [stdout] --> src/bin/kvs.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | key: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `value` [INFO] [stdout] --> src/bin/kvs.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | value: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.75s [INFO] running `Command { std: "docker" "inspect" "1a0a381ede3f430cbd9fac1e90500732970e338c6e4bb3581efb7638226f7dd7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a0a381ede3f430cbd9fac1e90500732970e338c6e4bb3581efb7638226f7dd7", kill_on_drop: false }` [INFO] [stdout] 1a0a381ede3f430cbd9fac1e90500732970e338c6e4bb3581efb7638226f7dd7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 46bf5c9c88da128fca97c6a408615ddd1e9a10f826bf3d919a8cfc768939ecb2 [INFO] running `Command { std: "docker" "start" "-a" "46bf5c9c88da128fca97c6a408615ddd1e9a10f826bf3d919a8cfc768939ecb2", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `kv` [INFO] [stderr] --> src/bin/kvs.rs:16:13 [INFO] [stderr] | [INFO] [stderr] 16 | let mut kv: kvs::KvStore = kvs::KvStore::new(); [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_kv` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/kvs.rs:16:9 [INFO] [stderr] | [INFO] [stderr] 16 | let mut kv: kvs::KvStore = kvs::KvStore::new(); [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: field is never read: `key` [INFO] [stderr] --> src/bin/kvs.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | key: Option, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `value` [INFO] [stderr] --> src/bin/kvs.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | value: Option, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `kvs` (bin "kvs" test) generated 4 warnings [INFO] [stderr] warning: `kvs` (bin "kvs") generated 4 warnings (4 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/kvs-7670b25a7d8bf99b) [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/kvs-6194a799eae74f17) [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-54ee7393f9a5aa7d) [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test get_non_existent_value ... ok [INFO] [stdout] test get_stored_value ... ok [INFO] [stdout] test overwrite_value ... ok [INFO] [stdout] test remove_key ... ok [INFO] [stdout] test cli_no_args ... ok [INFO] [stdout] test cli_version ... ok [INFO] [stdout] test cli_get ... ok [INFO] [stdout] test cli_set ... ok [INFO] [stdout] test cli_rm ... ok [INFO] [stdout] test cli_invalid_subcommand ... ok [INFO] [stdout] test cli_invalid_get ... ok [INFO] [stdout] test cli_invalid_set ... ok [INFO] [stdout] test cli_invalid_rm ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stderr] Doc-tests kvs [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "46bf5c9c88da128fca97c6a408615ddd1e9a10f826bf3d919a8cfc768939ecb2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "46bf5c9c88da128fca97c6a408615ddd1e9a10f826bf3d919a8cfc768939ecb2", kill_on_drop: false }` [INFO] [stdout] 46bf5c9c88da128fca97c6a408615ddd1e9a10f826bf3d919a8cfc768939ecb2