[INFO] cloning repository https://github.com/lukewassink/keyval
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lukewassink/keyval" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flukewassink%2Fkeyval", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flukewassink%2Fkeyval'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 67913301e5eacb04e98b12c05768fc7c2c3c9311
[INFO] checking lukewassink/keyval against 7211ea594cbf137ef6118b1752b959dea7cb9088 for pr-164148-crater-rollup
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flukewassink%2Fkeyval" "/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/lukewassink/keyval
[INFO] finished tweaking git repo https://github.com/lukewassink/keyval
[INFO] tweaked toml for git repo https://github.com/lukewassink/keyval written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/lukewassink/keyval on toolchain 7211ea594cbf137ef6118b1752b959dea7cb9088
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7211ea594cbf137ef6118b1752b959dea7cb9088" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/lukewassink/keyval 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" "+7211ea594cbf137ef6118b1752b959dea7cb9088" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rustyline-derive v0.6.0
[INFO] [stderr]   Downloaded fid-rs v0.1.1
[INFO] [stderr]   Downloaded easy-repl v0.2.1
[INFO] [stderr]   Downloaded louds-rs v0.4.0
[INFO] [stderr]   Downloaded fd-lock v3.0.13
[INFO] [stderr]   Downloaded rustyline v9.1.2
[INFO] [stderr]   Downloaded trie-rs v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 2ce2ee618c47a4f2d2101a88204025d416c0c3d1240f2e72a3c4ae59e9a41b2c
[INFO] running `Command { std: "docker" "start" "2ce2ee618c47a4f2d2101a88204025d416c0c3d1240f2e72a3c4ae59e9a41b2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2ce2ee618c47a4f2d2101a88204025d416c0c3d1240f2e72a3c4ae59e9a41b2c", kill_on_drop: false }`
[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" "2ce2ee618c47a4f2d2101a88204025d416c0c3d1240f2e72a3c4ae59e9a41b2c" "/opt/rustwide/cargo-home/bin/cargo" "+7211ea594cbf137ef6118b1752b959dea7cb9088" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2ce2ee618c47a4f2d2101a88204025d416c0c3d1240f2e72a3c4ae59e9a41b2c", kill_on_drop: false }`
[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" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "2ce2ee618c47a4f2d2101a88204025d416c0c3d1240f2e72a3c4ae59e9a41b2c" "/opt/rustwide/cargo-home/bin/cargo" "+7211ea594cbf137ef6118b1752b959dea7cb9088" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.23
[INFO] [stderr]    Compiling libc v0.2.189
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.21
[INFO] [stderr]    Compiling crossbeam-deque v0.8.8
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]     Checking either v1.18.0
[INFO] [stderr]     Checking smallvec v1.16.2
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling nix v0.31.3
[INFO] [stderr]    Compiling thiserror v2.0.21
[INFO] [stderr]    Compiling syn v3.0.6
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]     Checking endian-type v0.1.2
[INFO] [stderr]     Checking winnow v1.0.4
[INFO] [stderr]     Checking smawk v0.3.3
[INFO] [stderr]     Checking unicode-linebreak v0.1.5
[INFO] [stderr]     Checking serde_spanned v1.1.2
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[INFO] [stderr]     Checking toml_writer v1.1.3+spec-1.1.0
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[INFO] [stderr]     Checking nibble_vec v0.1.0
[INFO] [stderr]     Checking radix_trie v0.2.1
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[INFO] [stderr]     Checking rayon v1.12.0
[INFO] [stderr]    Compiling rustyline-derive v0.6.0
[INFO] [stderr]     Checking dirs-sys-next v0.1.2
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[INFO] [stderr]     Checking fd-lock v3.0.13
[INFO] [stderr]     Checking dirs-next v2.0.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]     Checking ctrlc v3.5.2
[INFO] [stderr]    Compiling thiserror-impl v2.0.21
[INFO] [stderr]    Compiling clap_derive v4.6.7
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking clap v4.6.7
[INFO] [stderr]     Checking fid-rs v0.1.1
[INFO] [stderr]     Checking louds-rs v0.4.0
[INFO] [stderr]     Checking protocol v0.1.0 (/opt/rustwide/workdir/protocol)
[INFO] [stderr]     Checking trie-rs v0.1.1
[INFO] [stdout] warning: unused import: `DecodingError`
[INFO] [stdout]  --> protocol/src/encoding.rs:2:40
[INFO] [stdout]   |
[INFO] [stdout] 2 |     ContainsRequest, ContainsResponse, DecodingError, DeleteRequest, DeleteResponse,
[INFO] [stdout]   |                                        ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking rustyline v9.1.2
[INFO] [stderr]     Checking serde v1.0.229
[INFO] [stderr]     Checking easy-repl v0.2.1
[INFO] [stderr]     Checking keyval v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]   --> src/repl.rs:50:13
[INFO] [stdout]    |
[INFO] [stdout] 50 | /             command! {
[INFO] [stdout] 51 | |                 "Put the pair (key, val)",
[INFO] [stdout] 52 | |                 (key: String, val: String) => |key: String, val: String| {
[INFO] [stdout] 53 | |                     match storage.borrow_mut().write(&WriteRequest{key: &key, val: &val}) {
[INFO] [stdout] ...  |
[INFO] [stdout] 57 | |                     Ok(CommandStatus::Done)
[INFO] [stdout] 58 | |             }},
[INFO] [stdout]    | |              ^
[INFO] [stdout]    | |              |
[INFO] [stdout]    | |______________unreachable call
[INFO] [stdout]    |                any code following this expression is unreachable
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]    = note: this warning originates in the macro `$crate::validator` which comes from the expansion of the macro `command` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]   --> src/repl.rs:62:13
[INFO] [stdout]    |
[INFO] [stdout] 62 | /             command! {
[INFO] [stdout] 63 | |                 "Get the value for <key>",
[INFO] [stdout] 64 | |                 (key: String) => |key: String| {
[INFO] [stdout] 65 | |                     match storage.borrow_mut().read(&ReadRequest{key: &key}) {
[INFO] [stdout] ...  |
[INFO] [stdout] 69 | |                     Ok(CommandStatus::Done)
[INFO] [stdout] 70 | |             }},
[INFO] [stdout]    | |              ^
[INFO] [stdout]    | |              |
[INFO] [stdout]    | |______________unreachable call
[INFO] [stdout]    |                any code following this expression is unreachable
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `$crate::validator` which comes from the expansion of the macro `command` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]   --> src/repl.rs:74:13
[INFO] [stdout]    |
[INFO] [stdout] 74 | /             command! {
[INFO] [stdout] 75 | |                 "Delete the entry for <key>",
[INFO] [stdout] 76 | |                 (key: String) => |key: String| {
[INFO] [stdout] 77 | |                     match storage.borrow_mut().delete(&DeleteRequest{key: &key}) {
[INFO] [stdout] ...  |
[INFO] [stdout] 81 | |                     Ok(CommandStatus::Done)
[INFO] [stdout] 82 | |             }},
[INFO] [stdout]    | |              ^
[INFO] [stdout]    | |              |
[INFO] [stdout]    | |______________unreachable call
[INFO] [stdout]    |                any code following this expression is unreachable
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `$crate::validator` which comes from the expansion of the macro `command` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]   --> src/repl.rs:86:13
[INFO] [stdout]    |
[INFO] [stdout] 86 | /             command! {
[INFO] [stdout] 87 | |                 "Check if there is an entry for <key>",
[INFO] [stdout] 88 | |                 (key: String) => |key: String| {
[INFO] [stdout] 89 | |                     let c = storage.borrow_mut().contains(&ContainsRequest{key: &key});
[INFO] [stdout] 90 | |                     println!("contains: {}", c);
[INFO] [stdout] 91 | |                     Ok(CommandStatus::Done)
[INFO] [stdout] 92 | |             }},
[INFO] [stdout]    | |              ^
[INFO] [stdout]    | |              |
[INFO] [stdout]    | |______________unreachable call
[INFO] [stdout]    |                any code following this expression is unreachable
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `$crate::validator` which comes from the expansion of the macro `command` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]   --> src/repl.rs:50:13
[INFO] [stdout]    |
[INFO] [stdout] 50 | /             command! {
[INFO] [stdout] 51 | |                 "Put the pair (key, val)",
[INFO] [stdout] 52 | |                 (key: String, val: String) => |key: String, val: String| {
[INFO] [stdout] 53 | |                     match storage.borrow_mut().write(&WriteRequest{key: &key, val: &val}) {
[INFO] [stdout] ...  |
[INFO] [stdout] 57 | |                     Ok(CommandStatus::Done)
[INFO] [stdout] 58 | |             }},
[INFO] [stdout]    | |              ^
[INFO] [stdout]    | |              |
[INFO] [stdout]    | |______________unreachable call
[INFO] [stdout]    |                any code following this expression is unreachable
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]    = note: this warning originates in the macro `$crate::validator` which comes from the expansion of the macro `command` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]   --> src/repl.rs:62:13
[INFO] [stdout]    |
[INFO] [stdout] 62 | /             command! {
[INFO] [stdout] 63 | |                 "Get the value for <key>",
[INFO] [stdout] 64 | |                 (key: String) => |key: String| {
[INFO] [stdout] 65 | |                     match storage.borrow_mut().read(&ReadRequest{key: &key}) {
[INFO] [stdout] ...  |
[INFO] [stdout] 69 | |                     Ok(CommandStatus::Done)
[INFO] [stdout] 70 | |             }},
[INFO] [stdout]    | |              ^
[INFO] [stdout]    | |              |
[INFO] [stdout]    | |______________unreachable call
[INFO] [stdout]    |                any code following this expression is unreachable
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `$crate::validator` which comes from the expansion of the macro `command` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]   --> src/repl.rs:74:13
[INFO] [stdout]    |
[INFO] [stdout] 74 | /             command! {
[INFO] [stdout] 75 | |                 "Delete the entry for <key>",
[INFO] [stdout] 76 | |                 (key: String) => |key: String| {
[INFO] [stdout] 77 | |                     match storage.borrow_mut().delete(&DeleteRequest{key: &key}) {
[INFO] [stdout] ...  |
[INFO] [stdout] 81 | |                     Ok(CommandStatus::Done)
[INFO] [stdout] 82 | |             }},
[INFO] [stdout]    | |              ^
[INFO] [stdout]    | |              |
[INFO] [stdout]    | |______________unreachable call
[INFO] [stdout]    |                any code following this expression is unreachable
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `$crate::validator` which comes from the expansion of the macro `command` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable call
[INFO] [stdout]   --> src/repl.rs:86:13
[INFO] [stdout]    |
[INFO] [stdout] 86 | /             command! {
[INFO] [stdout] 87 | |                 "Check if there is an entry for <key>",
[INFO] [stdout] 88 | |                 (key: String) => |key: String| {
[INFO] [stdout] 89 | |                     let c = storage.borrow_mut().contains(&ContainsRequest{key: &key});
[INFO] [stdout] 90 | |                     println!("contains: {}", c);
[INFO] [stdout] 91 | |                     Ok(CommandStatus::Done)
[INFO] [stdout] 92 | |             }},
[INFO] [stdout]    | |              ^
[INFO] [stdout]    | |              |
[INFO] [stdout]    | |______________unreachable call
[INFO] [stdout]    |                any code following this expression is unreachable
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `$crate::validator` which comes from the expansion of the macro `command` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `key` is never read
[INFO] [stdout]   --> src/storage.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub struct ReadResponse {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] 32 |     pub key: String,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ReadResponse` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `file_path` is never read
[INFO] [stdout]   --> src/storage.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub struct Storage {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 75 |     file_path: String,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Storage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `key` is never read
[INFO] [stdout]   --> src/storage.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub struct ReadResponse {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] 32 |     pub key: String,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ReadResponse` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `file_path` is never read
[INFO] [stdout]   --> src/storage.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub struct Storage {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 75 |     file_path: String,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Storage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.75s
[INFO] running `Command { std: "docker" "inspect" "2ce2ee618c47a4f2d2101a88204025d416c0c3d1240f2e72a3c4ae59e9a41b2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ce2ee618c47a4f2d2101a88204025d416c0c3d1240f2e72a3c4ae59e9a41b2c", kill_on_drop: false }`
[INFO] [stdout] 2ce2ee618c47a4f2d2101a88204025d416c0c3d1240f2e72a3c4ae59e9a41b2c
