[INFO] cloning repository https://github.com/Aiwa-Misaki/PNA_proj1
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Aiwa-Misaki/PNA_proj1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAiwa-Misaki%2FPNA_proj1", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAiwa-Misaki%2FPNA_proj1'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c0241c43b04565a9e79132330f2757df42e1b19a
[INFO] checking Aiwa-Misaki/PNA_proj1 against master#f8463896a9b36a04899c013bd8825a7fd29dd7a4 for pr-151920
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAiwa-Misaki%2FPNA_proj1" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Aiwa-Misaki/PNA_proj1
[INFO] finished tweaking git repo https://github.com/Aiwa-Misaki/PNA_proj1
[INFO] tweaked toml for git repo https://github.com/Aiwa-Misaki/PNA_proj1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Aiwa-Misaki/PNA_proj1 on toolchain f8463896a9b36a04899c013bd8825a7fd29dd7a4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f8463896a9b36a04899c013bd8825a7fd29dd7a4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Aiwa-Misaki/PNA_proj1 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" "+f8463896a9b36a04899c013bd8825a7fd29dd7a4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded predicates-core v1.0.9
[INFO] [stderr]   Downloaded float-cmp v0.8.0
[INFO] [stderr]   Downloaded predicates v1.0.8
[INFO] [stderr]   Downloaded predicates-tree v1.0.12
[INFO] [stderr]   Downloaded clap v4.5.23
[INFO] [stderr]   Downloaded termtree v0.5.1
[INFO] [stderr]   Downloaded escargot v0.4.0
[INFO] [stderr]   Downloaded predicates v3.1.3
[INFO] [stderr]   Downloaded assert_cmd v0.11.1
[INFO] [stderr]   Downloaded clap_lex v0.7.4
[INFO] [stderr]   Downloaded float-cmp v0.10.0
[INFO] [stderr]   Downloaded difference v2.0.0
[INFO] [stderr]   Downloaded serde_json v1.0.134
[INFO] [stderr]   Downloaded clap_builder v4.5.23
[INFO] [stderr]   Downloaded syn v2.0.93
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+f8463896a9b36a04899c013bd8825a7fd29dd7a4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6d0f5167bb4e4d4a26025e38fb4099cf2522c2df3d23d70f5fae2dd4bc9d0337
[INFO] running `Command { std: "docker" "start" "-a" "6d0f5167bb4e4d4a26025e38fb4099cf2522c2df3d23d70f5fae2dd4bc9d0337", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d0f5167bb4e4d4a26025e38fb4099cf2522c2df3d23d70f5fae2dd4bc9d0337", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d0f5167bb4e4d4a26025e38fb4099cf2522c2df3d23d70f5fae2dd4bc9d0337", kill_on_drop: false }`
[INFO] [stdout] 6d0f5167bb4e4d4a26025e38fb4099cf2522c2df3d23d70f5fae2dd4bc9d0337
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+f8463896a9b36a04899c013bd8825a7fd29dd7a4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 61fbe567bd7ee2337b11d6af3aa52e19127a03243e7d4b95bb5a45022ac07a0e
[INFO] running `Command { std: "docker" "start" "-a" "61fbe567bd7ee2337b11d6af3aa52e19127a03243e7d4b95bb5a45022ac07a0e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]     Checking predicates-core v1.0.9
[INFO] [stderr]     Checking normalize-line-endings v0.3.0
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]     Checking clap_lex v0.7.4
[INFO] [stderr]    Compiling serde_json v1.0.134
[INFO] [stderr]     Checking difflib v0.4.0
[INFO] [stderr]     Checking ryu v1.0.18
[INFO] [stderr]     Checking itoa v1.0.14
[INFO] [stderr]    Compiling escargot v0.4.0
[INFO] [stderr]     Checking termtree v0.5.1
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking anstream v0.6.18
[INFO] [stderr]     Checking difference v2.0.0
[INFO] [stderr]     Checking log v0.4.22
[INFO] [stderr]     Checking predicates-tree v1.0.12
[INFO] [stderr]     Checking clap_builder v4.5.23
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.93
[INFO] [stderr]     Checking float-cmp v0.10.0
[INFO] [stderr]     Checking float-cmp v0.8.0
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking predicates v3.1.3
[INFO] [stderr]     Checking predicates v1.0.8
[INFO] [stderr]    Compiling clap_derive v4.5.18
[INFO] [stderr]    Compiling serde_derive v1.0.217
[INFO] [stderr]     Checking clap v4.5.23
[INFO] [stderr]     Checking kvs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/bin/kvs_deprecated.rs:35:13
[INFO] [stdout]    |
[INFO] [stdout] 34 |             panic!();
[INFO] [stdout]    |             -------- any code following this expression is unreachable
[INFO] [stdout] 35 |             let key = sub_matches.get_one::<String>("KEY").unwrap().clone();
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/bin/kvs_deprecated.rs:42:13
[INFO] [stdout]    |
[INFO] [stdout] 41 |             panic!();
[INFO] [stdout]    |             -------- any code following this expression is unreachable
[INFO] [stdout] 42 |             let key = sub_matches.get_one::<String>("KEY").unwrap().clone();
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/bin/kvs_deprecated.rs:48:13
[INFO] [stdout]    |
[INFO] [stdout] 47 |             panic!();
[INFO] [stdout]    |             -------- any code following this expression is unreachable
[INFO] [stdout] 48 |             let key = sub_matches.get_one::<String>("KEY").unwrap().clone();
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/bin/kvs_deprecated.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |     let mut kv = KvStore::new();
[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 variable: `kv`
[INFO] [stdout]  --> src/bin/kvs_deprecated.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |     let mut kv = KvStore::new();
[INFO] [stdout]   |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_kv`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sub_matches`
[INFO] [stdout]   --> src/bin/kvs_deprecated.rs:32:22
[INFO] [stdout]    |
[INFO] [stdout] 32 |         Some(("set", sub_matches)) => {
[INFO] [stdout]    |                      ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sub_matches`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sub_matches`
[INFO] [stdout]   --> src/bin/kvs_deprecated.rs:39:22
[INFO] [stdout]    |
[INFO] [stdout] 39 |         Some(("get", sub_matches)) => {
[INFO] [stdout]    |                      ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sub_matches`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sub_matches`
[INFO] [stdout]   --> src/bin/kvs_deprecated.rs:45:21
[INFO] [stdout]    |
[INFO] [stdout] 45 |         Some(("rm", sub_matches)) => {
[INFO] [stdout]    |                     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sub_matches`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking assert_cmd v0.11.1
[INFO] [stdout] error[E0464]: multiple candidates for `rmeta` dependency `predicates` found
[INFO] [stdout]  --> tests/tests.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use predicates::str::contains;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: candidate #1: /opt/rustwide/target/debug/deps/libpredicates-40f5bd7179a67193.rmeta
[INFO] [stdout]   = note: candidate #2: /opt/rustwide/target/debug/deps/libpredicates-5e9fd8da707f56e2.rmeta
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/bin/kvs_deprecated.rs:35:13
[INFO] [stdout]    |
[INFO] [stdout] 34 |             panic!();
[INFO] [stdout]    |             -------- any code following this expression is unreachable
[INFO] [stdout] 35 |             let key = sub_matches.get_one::<String>("KEY").unwrap().clone();
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/bin/kvs_deprecated.rs:42:13
[INFO] [stdout]    |
[INFO] [stdout] 41 |             panic!();
[INFO] [stdout]    |             -------- any code following this expression is unreachable
[INFO] [stdout] 42 |             let key = sub_matches.get_one::<String>("KEY").unwrap().clone();
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/bin/kvs_deprecated.rs:48:13
[INFO] [stdout]    |
[INFO] [stdout] 47 |             panic!();
[INFO] [stdout]    |             -------- any code following this expression is unreachable
[INFO] [stdout] 48 |             let key = sub_matches.get_one::<String>("KEY").unwrap().clone();
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/bin/kvs_deprecated.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |     let mut kv = KvStore::new();
[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 variable: `kv`
[INFO] [stdout]  --> src/bin/kvs_deprecated.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |     let mut kv = KvStore::new();
[INFO] [stdout]   |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_kv`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sub_matches`
[INFO] [stdout]   --> src/bin/kvs_deprecated.rs:32:22
[INFO] [stdout]    |
[INFO] [stdout] 32 |         Some(("set", sub_matches)) => {
[INFO] [stdout]    |                      ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sub_matches`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sub_matches`
[INFO] [stdout]   --> src/bin/kvs_deprecated.rs:39:22
[INFO] [stdout]    |
[INFO] [stdout] 39 |         Some(("get", sub_matches)) => {
[INFO] [stdout]    |                      ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sub_matches`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sub_matches`
[INFO] [stdout]   --> src/bin/kvs_deprecated.rs:45:21
[INFO] [stdout]    |
[INFO] [stdout] 45 |         Some(("rm", sub_matches)) => {
[INFO] [stdout]    |                     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sub_matches`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0464`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `kvs` (test "tests") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "61fbe567bd7ee2337b11d6af3aa52e19127a03243e7d4b95bb5a45022ac07a0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61fbe567bd7ee2337b11d6af3aa52e19127a03243e7d4b95bb5a45022ac07a0e", kill_on_drop: false }`
[INFO] [stdout] 61fbe567bd7ee2337b11d6af3aa52e19127a03243e7d4b95bb5a45022ac07a0e
