[INFO] fetching crate kamiya 0.6.0...
[INFO] testing kamiya-0.6.0 against master#160e7623e8cbbf1feab2b6e2a24733a98c7bde9c for pr-145628
[INFO] extracting crate kamiya 0.6.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate kamiya 0.6.0
[INFO] finished tweaking crates.io crate kamiya 0.6.0
[INFO] tweaked toml for crates.io crate kamiya 0.6.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate kamiya 0.6.0 on toolchain 160e7623e8cbbf1feab2b6e2a24733a98c7bde9c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+160e7623e8cbbf1feab2b6e2a24733a98c7bde9c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate kamiya 0.6.0 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" "+160e7623e8cbbf1feab2b6e2a24733a98c7bde9c" "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 kamiya_database v0.1.0
[INFO] [stderr]   Downloaded anstyle v1.0.2
[INFO] [stderr]   Downloaded kamiya_config v0.1.0
[INFO] [stderr]   Downloaded clap v4.4.2
[INFO] [stderr]   Downloaded syn v2.0.30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+160e7623e8cbbf1feab2b6e2a24733a98c7bde9c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 059214d6672f1daf1366317251ead3f3dfd1bc30071ba72dea67962e9713ffcd
[INFO] running `Command { std: "docker" "start" "-a" "059214d6672f1daf1366317251ead3f3dfd1bc30071ba72dea67962e9713ffcd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "059214d6672f1daf1366317251ead3f3dfd1bc30071ba72dea67962e9713ffcd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "059214d6672f1daf1366317251ead3f3dfd1bc30071ba72dea67962e9713ffcd", kill_on_drop: false }`
[INFO] [stdout] 059214d6672f1daf1366317251ead3f3dfd1bc30071ba72dea67962e9713ffcd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+160e7623e8cbbf1feab2b6e2a24733a98c7bde9c" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 17d3dbb16062b1f9c2f3c923a88f64359b6a92cbcca9ea328467bd72b18b1ff1
[INFO] running `Command { std: "docker" "start" "-a" "17d3dbb16062b1f9c2f3c923a88f64359b6a92cbcca9ea328467bd72b18b1ff1", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.30
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]    Compiling anstyle-query v1.0.0
[INFO] [stderr]    Compiling hashbrown v0.14.0
[INFO] [stderr]    Compiling anstyle v1.0.2
[INFO] [stderr]    Compiling clap_lex v0.5.1
[INFO] [stderr]    Compiling serde_json v1.0.105
[INFO] [stderr]    Compiling winnow v0.5.15
[INFO] [stderr]    Compiling ryu v1.0.15
[INFO] [stderr]    Compiling home v0.5.5
[INFO] [stderr]    Compiling anstyle-parse v0.2.1
[INFO] [stderr]    Compiling anstream v0.5.0
[INFO] [stderr]    Compiling indexmap v2.0.0
[INFO] [stderr]    Compiling clap_builder v4.4.2
[INFO] [stderr]    Compiling serde_derive v1.0.188
[INFO] [stderr]    Compiling clap v4.4.2
[INFO] [stderr]    Compiling serde_spanned v0.6.3
[INFO] [stderr]    Compiling toml_datetime v0.6.3
[INFO] [stderr]    Compiling kamiya_database v0.1.0
[INFO] [stderr]    Compiling kamiya_config v0.1.0
[INFO] [stderr]    Compiling toml_edit v0.19.14
[INFO] [stderr]    Compiling toml v0.7.6
[INFO] [stderr]    Compiling kamiya v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `new_filename` is never read
[INFO] [stdout]    --> src/actions.rs:204:17
[INFO] [stdout]     |
[INFO] [stdout] 204 |         let mut new_filename = String::new();
[INFO] [stdout]     |                 ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ManagerError` is never used
[INFO] [stdout]  --> src/manager.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub enum ManagerError {
[INFO] [stdout]   |          ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.93s
[INFO] running `Command { std: "docker" "inspect" "17d3dbb16062b1f9c2f3c923a88f64359b6a92cbcca9ea328467bd72b18b1ff1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17d3dbb16062b1f9c2f3c923a88f64359b6a92cbcca9ea328467bd72b18b1ff1", kill_on_drop: false }`
[INFO] [stdout] 17d3dbb16062b1f9c2f3c923a88f64359b6a92cbcca9ea328467bd72b18b1ff1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+160e7623e8cbbf1feab2b6e2a24733a98c7bde9c" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] afd6f9a90751b5b59a7743b6e37d63a645aace9475adeac7ee8687240c75fee4
[INFO] running `Command { std: "docker" "start" "-a" "afd6f9a90751b5b59a7743b6e37d63a645aace9475adeac7ee8687240c75fee4", kill_on_drop: false }`
[INFO] [stderr]    Compiling kamiya v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `new_filename` is never read
[INFO] [stdout]    --> src/actions.rs:204:17
[INFO] [stdout]     |
[INFO] [stdout] 204 |         let mut new_filename = String::new();
[INFO] [stdout]     |                 ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ManagerError` is never used
[INFO] [stdout]  --> src/manager.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub enum ManagerError {
[INFO] [stdout]   |          ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "afd6f9a90751b5b59a7743b6e37d63a645aace9475adeac7ee8687240c75fee4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afd6f9a90751b5b59a7743b6e37d63a645aace9475adeac7ee8687240c75fee4", kill_on_drop: false }`
[INFO] [stdout] afd6f9a90751b5b59a7743b6e37d63a645aace9475adeac7ee8687240c75fee4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+160e7623e8cbbf1feab2b6e2a24733a98c7bde9c" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bb87c0476c71141539c7235ccef17f15662d78430c5cf86b94437b974ff31fea
[INFO] running `Command { std: "docker" "start" "-a" "bb87c0476c71141539c7235ccef17f15662d78430c5cf86b94437b974ff31fea", kill_on_drop: false }`
[INFO] [stderr] error: failed to download `serde v1.0.188`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   unable to get packages from source
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack package `serde v1.0.188`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to create directory `/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde-1.0.188`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   Read-only file system (os error 30)
[INFO] running `Command { std: "docker" "inspect" "bb87c0476c71141539c7235ccef17f15662d78430c5cf86b94437b974ff31fea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb87c0476c71141539c7235ccef17f15662d78430c5cf86b94437b974ff31fea", kill_on_drop: false }`
[INFO] [stdout] bb87c0476c71141539c7235ccef17f15662d78430c5cf86b94437b974ff31fea