[INFO] cloning repository https://github.com/tjcccc/jackup
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tjcccc/jackup" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftjcccc%2Fjackup", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftjcccc%2Fjackup'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 694db6ee5b5de0d6435eda3bf2d92cfdbb519f05
[INFO] testing tjcccc/jackup against beta-2026-04-21 for beta-1.96-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftjcccc%2Fjackup" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/tjcccc/jackup
[INFO] finished tweaking git repo https://github.com/tjcccc/jackup
[INFO] tweaked toml for git repo https://github.com/tjcccc/jackup written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tjcccc/jackup on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/tjcccc/jackup 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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 53cbe910d765ce9b9bc227fe23f5d9721f462d3c41775e644097329ab2358166
[INFO] running `Command { std: "docker" "start" "-a" "53cbe910d765ce9b9bc227fe23f5d9721f462d3c41775e644097329ab2358166", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "53cbe910d765ce9b9bc227fe23f5d9721f462d3c41775e644097329ab2358166", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53cbe910d765ce9b9bc227fe23f5d9721f462d3c41775e644097329ab2358166", kill_on_drop: false }`
[INFO] [stdout] 53cbe910d765ce9b9bc227fe23f5d9721f462d3c41775e644097329ab2358166
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 357f78f35a1c786d04a3890c65669087a075bf0b45562f935e90eb154d85c151
[INFO] running `Command { std: "docker" "start" "-a" "357f78f35a1c786d04a3890c65669087a075bf0b45562f935e90eb154d85c151", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling cfg-if v1.0.3
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling bitflags v2.9.4
[INFO] [stderr]    Compiling regex-syntax v0.8.9
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling cfg_aliases v0.2.1
[INFO] [stderr]    Compiling anstyle-query v1.1.4
[INFO] [stderr]    Compiling anstyle v1.0.11
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]    Compiling winnow v0.7.13
[INFO] [stderr]    Compiling anyhow v1.0.99
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]    Compiling clap_lex v0.7.5
[INFO] [stderr]    Compiling anstream v0.6.20
[INFO] [stderr]    Compiling nibble_vec v0.1.0
[INFO] [stderr]    Compiling endian-type v0.1.2
[INFO] [stderr]    Compiling deranged v0.5.3
[INFO] [stderr]    Compiling bstr v1.12.1
[INFO] [stderr]    Compiling jiff v0.2.15
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling toml_writer v1.0.2
[INFO] [stderr]    Compiling radix_trie v0.2.1
[INFO] [stderr]    Compiling home v0.5.11
[INFO] [stderr]    Compiling clap_builder v4.5.47
[INFO] [stderr]    Compiling unicode-width v0.2.2
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling time v0.3.43
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling cc v1.2.57
[INFO] [stderr]    Compiling toml_parser v1.0.2
[INFO] [stderr]    Compiling filetime v0.2.27
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling hostname v0.4.1
[INFO] [stderr]    Compiling uuid v1.18.1
[INFO] [stderr]    Compiling xattr v1.6.1
[INFO] [stderr]    Compiling fd-lock v4.0.4
[INFO] [stderr]    Compiling zstd-sys v2.0.16+zstd.1.5.7
[INFO] [stderr]    Compiling tar v0.4.44
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling clap_derive v4.5.47
[INFO] [stderr]    Compiling globset v0.4.18
[INFO] [stderr]    Compiling env_filter v0.1.4
[INFO] [stderr]    Compiling rustyline v17.0.2
[INFO] [stderr]    Compiling env_logger v0.11.8
[INFO] [stderr]    Compiling clap v4.5.47
[INFO] [stderr]    Compiling zstd v0.13.3
[INFO] [stderr]    Compiling serde_spanned v1.0.0
[INFO] [stderr]    Compiling toml_datetime v0.7.0
[INFO] [stderr]    Compiling toml v0.9.5
[INFO] [stderr]    Compiling jackup v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Context` is never constructed
[INFO] [stdout]  --> src/core/context.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Context {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `bootstrap` are never used
[INFO] [stdout]   --> src/core/context.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl Context {
[INFO] [stdout]    | ------------ associated functions in this implementation
[INFO] [stdout] 14 |     pub fn new(config: Config) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub fn bootstrap() -> Result<Self> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 45.76s
[INFO] running `Command { std: "docker" "inspect" "357f78f35a1c786d04a3890c65669087a075bf0b45562f935e90eb154d85c151", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "357f78f35a1c786d04a3890c65669087a075bf0b45562f935e90eb154d85c151", kill_on_drop: false }`
[INFO] [stdout] 357f78f35a1c786d04a3890c65669087a075bf0b45562f935e90eb154d85c151
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 195c68bbf236b425599ec84c9dfc2d6d646ad8ff666d812653d853e491b76eb8
[INFO] running `Command { std: "docker" "start" "-a" "195c68bbf236b425599ec84c9dfc2d6d646ad8ff666d812653d853e491b76eb8", kill_on_drop: false }`
[INFO] [stderr]    Compiling jackup v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Context` is never constructed
[INFO] [stdout]  --> src/core/context.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Context {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `bootstrap` are never used
[INFO] [stdout]   --> src/core/context.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl Context {
[INFO] [stdout]    | ------------ associated functions in this implementation
[INFO] [stdout] 14 |     pub fn new(config: Config) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub fn bootstrap() -> Result<Self> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.42s
[INFO] running `Command { std: "docker" "inspect" "195c68bbf236b425599ec84c9dfc2d6d646ad8ff666d812653d853e491b76eb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "195c68bbf236b425599ec84c9dfc2d6d646ad8ff666d812653d853e491b76eb8", kill_on_drop: false }`
[INFO] [stdout] 195c68bbf236b425599ec84c9dfc2d6d646ad8ff666d812653d853e491b76eb8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 28def8293dd1bf871c1e39651b2f7979ba34fd041cd197f1a6db31687c5dabd4
[INFO] running `Command { std: "docker" "start" "-a" "28def8293dd1bf871c1e39651b2f7979ba34fd041cd197f1a6db31687c5dabd4", kill_on_drop: false }`
[INFO] [stderr] warning: struct `Context` is never constructed
[INFO] [stderr]  --> src/core/context.rs:7:12
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub struct Context {
[INFO] [stderr]   |            ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated functions `new` and `bootstrap` are never used
[INFO] [stderr]   --> src/core/context.rs:14:12
[INFO] [stderr]    |
[INFO] [stderr] 13 | impl Context {
[INFO] [stderr]    | ------------ associated functions in this implementation
[INFO] [stderr] 14 |     pub fn new(config: Config) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 22 |     pub fn bootstrap() -> Result<Self> {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `jackup` (bin "jackup" test) generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/jackup-dce660deffef0f16)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "28def8293dd1bf871c1e39651b2f7979ba34fd041cd197f1a6db31687c5dabd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28def8293dd1bf871c1e39651b2f7979ba34fd041cd197f1a6db31687c5dabd4", kill_on_drop: false }`
[INFO] [stdout] 28def8293dd1bf871c1e39651b2f7979ba34fd041cd197f1a6db31687c5dabd4
