[INFO] cloning repository https://github.com/playaround88/kvs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/playaround88/kvs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fplayaround88%2Fkvs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fplayaround88%2Fkvs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ce346b064c218b844313a8e65b2dd2cebb3cc71e
[INFO] checking playaround88/kvs against try#b20a093d9fb1ffaa04ae9852cb034864a992bafd for pr-85073
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fplayaround88%2Fkvs" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/playaround88/kvs on toolchain b20a093d9fb1ffaa04ae9852cb034864a992bafd
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/playaround88/kvs
[INFO] finished tweaking git repo https://github.com/playaround88/kvs
[INFO] tweaked toml for git repo https://github.com/playaround88/kvs written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/playaround88/kvs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] Blocking waiting for file lock on package cache
[INFO] [stderr] Blocking waiting for file lock on package cache
[INFO] [stderr] Downloading crates ...
[INFO] [stderr] Downloaded sled v0.34.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--no-deps" "--format-version=1", 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] d03eff48c64418d92f306d955116078180f587e55f9dca3bda2e38ce77113ae2
[INFO] running `Command { std: "docker" "start" "-a" "d03eff48c64418d92f306d955116078180f587e55f9dca3bda2e38ce77113ae2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d03eff48c64418d92f306d955116078180f587e55f9dca3bda2e38ce77113ae2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d03eff48c64418d92f306d955116078180f587e55f9dca3bda2e38ce77113ae2", kill_on_drop: false }`
[INFO] [stdout] d03eff48c64418d92f306d955116078180f587e55f9dca3bda2e38ce77113ae2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e990b38bbbfc235265c7ad8b7e19270b76c1634dd0fb0540a4f4c7eb950eccba
[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" "e990b38bbbfc235265c7ad8b7e19270b76c1634dd0fb0540a4f4c7eb950eccba", kill_on_drop: false }`
[INFO] [stderr] Compiling libc v0.2.74
[INFO] [stderr] Compiling proc-macro2 v1.0.18
[INFO] [stderr] Compiling syn v1.0.31
[INFO] [stderr] Compiling serde v1.0.112
[INFO] [stderr] Compiling log v0.4.11
[INFO] [stderr] Compiling serde_json v1.0.55
[INFO] [stderr] Compiling semver-parser v0.7.0
[INFO] [stderr] Checking void v1.0.2
[INFO] [stderr] Checking instant v0.1.6
[INFO] [stderr] Checking yaml-rust v0.3.5
[INFO] [stderr] Checking predicates-core v1.0.0
[INFO] [stderr] Compiling escargot v0.4.0
[INFO] [stderr] Compiling num-traits v0.2.12
[INFO] [stderr] Compiling num-integer v0.1.43
[INFO] [stderr] Checking addr2line v0.12.2
[INFO] [stderr] Checking regex-automata v0.1.9
[INFO] [stderr] Checking rand_xoshiro v0.1.0
[INFO] [stderr] Checking csv-core v0.1.10
[INFO] [stderr] Checking crossbeam-queue v0.2.3
[INFO] [stderr] Checking crossbeam-epoch v0.8.2
[INFO] [stderr] Checking unreachable v1.0.0
[INFO] [stderr] Checking regex v1.3.9
[INFO] [stderr] Checking predicates-tree v1.0.0
[INFO] [stderr] Compiling semver v0.9.0
[INFO] [stderr] Checking thread_local v0.3.4
[INFO] [stderr] Checking crossbeam-deque v0.7.3
[INFO] [stderr] Compiling rustc_version v0.2.3
[INFO] [stderr] Compiling cast v0.2.3
[INFO] [stderr] Compiling quote v1.0.7
[INFO] [stderr] Checking atty v0.2.11
[INFO] [stderr] Checking time v0.1.43
[INFO] [stderr] Checking parking_lot_core v0.8.0
[INFO] [stderr] Checking fs2 v0.4.3
[INFO] [stderr] Checking getrandom v0.1.14
[INFO] [stderr] Checking backtrace v0.3.49
[INFO] [stderr] Checking num_cpus v1.13.0
[INFO] [stderr] Checking rand_os v0.1.3
[INFO] [stderr] Checking clap v2.33.1
[INFO] [stderr] Checking float-cmp v0.6.0
[INFO] [stderr] Checking rayon-core v1.7.1
[INFO] [stderr] Checking rand_core v0.5.1
[INFO] [stderr] Checking rand v0.6.5
[INFO] [stderr] Checking parking_lot v0.11.0
[INFO] [stderr] Checking criterion-plot v0.3.1
[INFO] [stderr] Checking predicates v1.0.4
[INFO] [stderr] Checking rand_chacha v0.2.2
[INFO] [stderr] Checking sled v0.34.2
[INFO] [stderr] Checking chrono v0.4.13
[INFO] [stderr] Checking rayon v1.3.1
[INFO] [stderr] Checking rand v0.7.3
[INFO] [stderr] Checking stderrlog v0.4.3
[INFO] [stderr] Checking tempfile v3.1.0
[INFO] [stderr] Compiling synstructure v0.12.4
[INFO] [stderr] Compiling serde_derive v1.0.112
[INFO] [stderr] Compiling failure_derive v0.1.8
[INFO] [stderr] Checking failure v0.1.8
[INFO] [stderr] Checking bstr v0.2.13
[INFO] [stderr] Checking csv v1.1.3
[INFO] [stderr] Checking tinytemplate v1.1.0
[INFO] [stderr] Checking kvs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] Checking criterion v0.2.11
[INFO] [stdout] warning: unused import: `KvsEngine`
[INFO] [stdout] --> src/bin/kvs-server.rs:1:20
[INFO] [stdout] |
[INFO] [stdout] 1 | use kvs::{KvStore, KvsEngine, Result};
[INFO] [stdout] | ^^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused variable: `store`
[INFO] [stdout] --> src/bin/kvs-server.rs:63:13
[INFO] [stdout] |
[INFO] [stdout] 63 | let mut store = KvStore::open(current_dir()?)?;
[INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_store`
[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-server.rs:63:9
[INFO] [stdout] |
[INFO] [stdout] 63 | let mut store = KvStore::open(current_dir()?)?;
[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: 3 warnings emitted
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stderr] Checking assert_cmd v0.11.1
[INFO] [stdout] warning: unused import: `KvsEngine`
[INFO] [stdout] --> src/bin/kvs-server.rs:1:20
[INFO] [stdout] |
[INFO] [stdout] 1 | use kvs::{KvStore, KvsEngine, Result};
[INFO] [stdout] | ^^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused variable: `store`
[INFO] [stdout] --> src/bin/kvs-server.rs:63:13
[INFO] [stdout] |
[INFO] [stdout] 63 | let mut store = KvStore::open(current_dir()?)?;
[INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_store`
[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-server.rs:63:9
[INFO] [stdout] |
[INFO] [stdout] 63 | let mut store = KvStore::open(current_dir()?)?;
[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: 3 warnings emitted
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error[E0599]: no method named `set` found for struct `KvStore` in the current scope
[INFO] [stdout] --> tests/tests.rs:69:11
[INFO] [stdout] |
[INFO] [stdout] 69 | store.set("key1".to_owned(), "value1".to_owned())?;
[INFO] [stdout] | ^^^ method not found in `KvStore`
[INFO] [stdout] |
[INFO] [stdout] ::: /opt/rustwide/workdir/src/engines/mod.rs:12:8
[INFO] [stdout] |
[INFO] [stdout] 12 | fn set(&mut self, key: String, value: String) -> Result<()>;
[INFO] [stdout] | --- the method is available for `KvStore` here
[INFO] [stdout] |
[INFO] [stdout] = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout] |
[INFO] [stdout] 1 | use kvs::KvsEngine;
[INFO] [stdout] |
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error[E0599]: no method named `set` found for struct `KvStore` in the current scope
[INFO] [stdout] --> tests/tests.rs:70:11
[INFO] [stdout] |
[INFO] [stdout] 70 | store.set("key2".to_owned(), "value2".to_owned())?;
[INFO] [stdout] | ^^^ method not found in `KvStore`
[INFO] [stdout] |
[INFO] [stdout] ::: /opt/rustwide/workdir/src/engines/mod.rs:12:8
[INFO] [stdout] |
[INFO] [stdout] 12 | fn set(&mut self, key: String, value: String) -> Result<()>;
[INFO] [stdout] | --- the method is available for `KvStore` here
[INFO] [stdout] |
[INFO] [stdout] = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout] |
[INFO] [stdout] 1 | use kvs::KvsEngine;
[INFO] [stdout] |
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error[E0599]: no method named `set` found for struct `KvStore` in the current scope
[INFO] [stdout] --> tests/tests.rs:98:11
[INFO] [stdout] |
[INFO] [stdout] 98 | store.set("key1".to_owned(), "value1".to_owned())?;
[INFO] [stdout] | ^^^ method not found in `KvStore`
[INFO] [stdout] |
[INFO] [stdout] ::: /opt/rustwide/workdir/src/engines/mod.rs:12:8
[INFO] [stdout] |
[INFO] [stdout] 12 | fn set(&mut self, key: String, value: String) -> Result<()>;
[INFO] [stdout] | --- the method is available for `KvStore` here
[INFO] [stdout] |
[INFO] [stdout] = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout] |
[INFO] [stdout] 1 | use kvs::KvsEngine;
[INFO] [stdout] |
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error[E0599]: no method named `set` found for struct `KvStore` in the current scope
[INFO] [stdout] --> tests/tests.rs:186:11
[INFO] [stdout] |
[INFO] [stdout] 186 | store.set("key1".to_owned(), "value1".to_owned())?;
[INFO] [stdout] | ^^^ method not found in `KvStore`
[INFO] [stdout] |
[INFO] [stdout] ::: /opt/rustwide/workdir/src/engines/mod.rs:12:8
[INFO] [stdout] |
[INFO] [stdout] 12 | fn set(&mut self, key: String, value: String) -> Result<()>;
[INFO] [stdout] | --- the method is available for `KvStore` here
[INFO] [stdout] |
[INFO] [stdout] = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout] |
[INFO] [stdout] 1 | use kvs::KvsEngine;
[INFO] [stdout] |
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error[E0599]: no method named `set` found for struct `KvStore` in the current scope
[INFO] [stdout] --> tests/tests.rs:187:11
[INFO] [stdout] |
[INFO] [stdout] 187 | store.set("key2".to_owned(), "value2".to_owned())?;
[INFO] [stdout] | ^^^ method not found in `KvStore`
[INFO] [stdout] |
[INFO] [stdout] ::: /opt/rustwide/workdir/src/engines/mod.rs:12:8
[INFO] [stdout] |
[INFO] [stdout] 12 | fn set(&mut self, key: String, value: String) -> Result<()>;
[INFO] [stdout] | --- the method is available for `KvStore` here
[INFO] [stdout] |
[INFO] [stdout] = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout] |
[INFO] [stdout] 1 | use kvs::KvsEngine;
[INFO] [stdout] |
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] error[E0599]: no method named `get` found for struct `KvStore` in the current scope
[INFO] [stdout] --> tests/tests.rs:189:22
[INFO] [stdout] |
[INFO] [stdout] 189 | assert_eq!(store.get("key1".to_owned())?, Some("value1".to_owned()));
[INFO] [stdout] | ^^^ method not found in `KvStore`
[INFO] [stdout] |
[INFO] [stdout] ::: /opt/rustwide/workdir/src/engines/mod.rs:14:8
[INFO] [stdout] |
[INFO] [stdout] 14 | fn get(&mut self, key: String) -> Result