[INFO] fetching crate walnut 0.1.5...
[INFO] checking walnut-0.1.5 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] extracting crate walnut 0.1.5 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate walnut 0.1.5 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate walnut 0.1.5
[INFO] finished tweaking crates.io crate walnut 0.1.5
[INFO] tweaked toml for crates.io crate walnut 0.1.5 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate crates.io crate walnut 0.1.5 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dde351cf4f8cbf717c074f4dd884dbbdbc8f5494eb58769643586eb1de1ef540
[INFO] running `Command { std: "docker" "start" "-a" "dde351cf4f8cbf717c074f4dd884dbbdbc8f5494eb58769643586eb1de1ef540", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dde351cf4f8cbf717c074f4dd884dbbdbc8f5494eb58769643586eb1de1ef540", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dde351cf4f8cbf717c074f4dd884dbbdbc8f5494eb58769643586eb1de1ef540", kill_on_drop: false }`
[INFO] [stdout] dde351cf4f8cbf717c074f4dd884dbbdbc8f5494eb58769643586eb1de1ef540
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c037fefacab17e17e3e22c02f8367271959a77dac8e47cd7b09eaab9ced517f5
[INFO] running `Command { std: "docker" "start" "-a" "c037fefacab17e17e3e22c02f8367271959a77dac8e47cd7b09eaab9ced517f5", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.70
[INFO] [stderr]    Compiling serde v1.0.193
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling anyhow v1.0.75
[INFO] [stderr]     Checking anstream v0.6.5
[INFO] [stderr]     Checking clap_builder v4.4.11
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]     Checking memmap2 v0.9.0
[INFO] [stderr]    Compiling serde_derive v1.0.193
[INFO] [stderr]    Compiling clap_derive v4.4.7
[INFO] [stderr]     Checking clap v4.4.11
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking walnut v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `verify_checksum` is never used
[INFO] [stdout]     --> src/lib.rs:1242:8
[INFO] [stdout]      |
[INFO] [stdout] 1206 | impl Directory {
[INFO] [stdout]      | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 1242 |     fn verify_checksum(&mut self) -> bool {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `verify_checksum` is never used
[INFO] [stdout]     --> src/lib.rs:1242:8
[INFO] [stdout]      |
[INFO] [stdout] 1206 | impl Directory {
[INFO] [stdout]      | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 1242 |     fn verify_checksum(&mut self) -> bool {
[INFO] [stdout]      |        ^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]   --> src/bin/wlnt.rs:59:9
[INFO] [stdout]    |
[INFO] [stdout] 59 |     let path = Path::new("demo/demo.db");
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[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/wlnt.rs:72:17
[INFO] [stdout]    |
[INFO] [stdout] 72 |             let mut fs = FS::new(&cli.fs_path, &cli.secret).unwrap();
[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: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/wlnt.rs:81:17
[INFO] [stdout]    |
[INFO] [stdout] 81 |             let mut fs = FS::new(&cli.fs_path, &cli.secret).unwrap();
[INFO] [stdout]    |                 ----^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/wlnt.rs:88:17
[INFO] [stdout]    |
[INFO] [stdout] 88 |             let mut fs = FS::new(&cli.fs_path, &cli.secret).unwrap();
[INFO] [stdout]    |                 ----^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]   --> src/bin/wlnt.rs:59:9
[INFO] [stdout]    |
[INFO] [stdout] 59 |     let path = Path::new("demo/demo.db");
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[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/wlnt.rs:72:17
[INFO] [stdout]    |
[INFO] [stdout] 72 |             let mut fs = FS::new(&cli.fs_path, &cli.secret).unwrap();
[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: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/wlnt.rs:81:17
[INFO] [stdout]    |
[INFO] [stdout] 81 |             let mut fs = FS::new(&cli.fs_path, &cli.secret).unwrap();
[INFO] [stdout]    |                 ----^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/wlnt.rs:88:17
[INFO] [stdout]    |
[INFO] [stdout] 88 |             let mut fs = FS::new(&cli.fs_path, &cli.secret).unwrap();
[INFO] [stdout]    |                 ----^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.46s
[INFO] running `Command { std: "docker" "inspect" "c037fefacab17e17e3e22c02f8367271959a77dac8e47cd7b09eaab9ced517f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c037fefacab17e17e3e22c02f8367271959a77dac8e47cd7b09eaab9ced517f5", kill_on_drop: false }`
[INFO] [stdout] c037fefacab17e17e3e22c02f8367271959a77dac8e47cd7b09eaab9ced517f5