[INFO] cloning repository https://github.com/apmedvedev/artos-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/apmedvedev/artos-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fapmedvedev%2Fartos-rust", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c307644812211bb9ab9a2798e1030f68a6b89e53
[INFO] checking apmedvedev/artos-rust against 0335fc7ee9e33d92e03d99f3e2fb0fe6119f3cc0 for pr-158915-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fapmedvedev%2Fartos-rust" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/apmedvedev/artos-rust
[INFO] finished tweaking git repo https://github.com/apmedvedev/artos-rust
[INFO] tweaked toml for git repo https://github.com/apmedvedev/artos-rust written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/apmedvedev/artos-rust on toolchain 0335fc7ee9e33d92e03d99f3e2fb0fe6119f3cc0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0335fc7ee9e33d92e03d99f3e2fb0fe6119f3cc0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/apmedvedev/artos-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0335fc7ee9e33d92e03d99f3e2fb0fe6119f3cc0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]   Downloaded serde_derive v1.0.116
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 64756470a6ca0dca728be6f7a3acc781ae047168ac061d8de766a02730c5bdab
[INFO] running `Command { std: "docker" "start" "64756470a6ca0dca728be6f7a3acc781ae047168ac061d8de766a02730c5bdab", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "64756470a6ca0dca728be6f7a3acc781ae047168ac061d8de766a02730c5bdab" "/opt/rustwide/cargo-home/bin/cargo" "+0335fc7ee9e33d92e03d99f3e2fb0fe6119f3cc0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "64756470a6ca0dca728be6f7a3acc781ae047168ac061d8de766a02730c5bdab", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `channel::ClientChannel`
[INFO] [stdout]  --> src/artos/client/mod.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use channel::ClientChannel;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `channel::*`
[INFO] [stdout]  --> src/artos/server/channel/mod.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use channel::*;
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `memory::MemoryLogStore`
[INFO] [stdout]  --> src/artos/server/log/mod.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use memory::MemoryLogStore;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `session::*`
[INFO] [stdout]  --> src/artos/server/replication/mod.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use session::*;
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::u64::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]   --> src/artos/server/membership/join.rs:20:15
[INFO] [stdout]    |
[INFO] [stdout] 20 | use std::u64::MAX;
[INFO] [stdout]    |               ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::u64::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/artos/server/membership/join.rs:512:9
[INFO] [stdout]     |
[INFO] [stdout] 512 |         MAX
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::u64::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]   --> src/artos/server/replication/replication.rs:25:15
[INFO] [stdout]    |
[INFO] [stdout] 25 | use std::u64::MAX;
[INFO] [stdout]    |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::u64::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]     --> src/artos/server/replication/replication.rs:1014:9
[INFO] [stdout]      |
[INFO] [stdout] 1014 |         MAX
[INFO] [stdout]      |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::u64::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]     --> src/artos/server/replication/replication.rs:1065:39
[INFO] [stdout]      |
[INFO] [stdout] 1065 |             assert_ne!(last_log_term, MAX);
[INFO] [stdout]      |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/artos/client/query.rs:325:13
[INFO] [stdout]     |
[INFO] [stdout] 325 |         for mut info in &mut state.sent_queries {
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `channel::ClientChannel`
[INFO] [stdout]  --> src/artos/client/mod.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use channel::ClientChannel;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `channel::*`
[INFO] [stdout]  --> src/artos/server/channel/mod.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use channel::*;
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `memory::MemoryLogStore`
[INFO] [stdout]  --> src/artos/server/log/mod.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use memory::MemoryLogStore;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::u64::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]   --> src/artos/server/membership/join.rs:20:15
[INFO] [stdout]    |
[INFO] [stdout] 20 | use std::u64::MAX;
[INFO] [stdout]    |               ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::u64::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/artos/server/membership/join.rs:512:9
[INFO] [stdout]     |
[INFO] [stdout] 512 |         MAX
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::u64::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]    --> src/artos/server/membership/join_tests.rs:638:28
[INFO] [stdout]     |
[INFO] [stdout] 638 |         assert_eq!(result, MAX);
[INFO] [stdout]     |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::u64::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]   --> src/artos/server/replication/replication.rs:25:15
[INFO] [stdout]    |
[INFO] [stdout] 25 | use std::u64::MAX;
[INFO] [stdout]    |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::u64::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]     --> src/artos/server/replication/replication.rs:1014:9
[INFO] [stdout]      |
[INFO] [stdout] 1014 |         MAX
[INFO] [stdout]      |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::u64::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]     --> src/artos/server/replication/replication.rs:1065:39
[INFO] [stdout]      |
[INFO] [stdout] 1065 |             assert_ne!(last_log_term, MAX);
[INFO] [stdout]      |                                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::u64::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]     --> src/artos/server/replication/replication_tests.rs:1629:28
[INFO] [stdout]      |
[INFO] [stdout] 1629 |         assert_eq!(result, MAX);
[INFO] [stdout]      |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::u64::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]     --> src/artos/server/replication/replication_tests.rs:1723:49
[INFO] [stdout]      |
[INFO] [stdout] 1723 |             assert_eq!(request.last_log_term(), MAX);
[INFO] [stdout]      |                                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/artos/server/replication/replication.rs:644:31
[INFO] [stdout]     |
[INFO] [stdout] 644 |     fn client_session_manager(&self) -> RefMut<ClientSessionManager> {
[INFO] [stdout]     |                               ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 644 |     fn client_session_manager(&self) -> RefMut<'_, ClientSessionManager> {
[INFO] [stdout]     |                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/artos/client/query.rs:325:13
[INFO] [stdout]     |
[INFO] [stdout] 325 |         for mut info in &mut state.sent_queries {
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/artos/server/replication/replication.rs:644:31
[INFO] [stdout]     |
[INFO] [stdout] 644 |     fn client_session_manager(&self) -> RefMut<ClientSessionManager> {
[INFO] [stdout]     |                               ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 644 |     fn client_session_manager(&self) -> RefMut<'_, ClientSessionManager> {
[INFO] [stdout]     |                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: unused dependency `serde_json`
[INFO] [stderr]  --> Cargo.toml:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | serde_json = "1.0"
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `serde_json`
[INFO] [stderr] warning: unused dependency `simple_logger`
[INFO] [stderr]  --> Cargo.toml:8:1
[INFO] [stderr]   |
[INFO] [stderr] 8 | simple_logger = "1.9.0"
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: consider removing the dependency on `simple_logger`
[INFO] [stderr] warning: `artos` (manifest) generated 2 warnings
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.96s
[INFO] running `Command { std: "docker" "inspect" "64756470a6ca0dca728be6f7a3acc781ae047168ac061d8de766a02730c5bdab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64756470a6ca0dca728be6f7a3acc781ae047168ac061d8de766a02730c5bdab", kill_on_drop: false }`
[INFO] [stdout] 64756470a6ca0dca728be6f7a3acc781ae047168ac061d8de766a02730c5bdab
