[INFO] fetching crate qcl 0.1.3...
[INFO] testing qcl-0.1.3 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate qcl 0.1.3 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate qcl 0.1.3
[INFO] finished tweaking crates.io crate qcl 0.1.3
[INFO] tweaked toml for crates.io crate qcl 0.1.3 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate qcl 0.1.3 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate qcl 0.1.3 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6072e9a863063c7f1c2871477f4d23383e9fe11ed7ec30381954ca24f2b9ccb0
[INFO] running `Command { std: "docker" "start" "-a" "6072e9a863063c7f1c2871477f4d23383e9fe11ed7ec30381954ca24f2b9ccb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6072e9a863063c7f1c2871477f4d23383e9fe11ed7ec30381954ca24f2b9ccb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6072e9a863063c7f1c2871477f4d23383e9fe11ed7ec30381954ca24f2b9ccb0", kill_on_drop: false }`
[INFO] [stdout] 6072e9a863063c7f1c2871477f4d23383e9fe11ed7ec30381954ca24f2b9ccb0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cd76f84db2da97182d1f0da7ad47011ab177aa97dc34e914110eecd89b243bbe
[INFO] running `Command { std: "docker" "start" "-a" "cd76f84db2da97182d1f0da7ad47011ab177aa97dc34e914110eecd89b243bbe", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling qcl v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.04s
[INFO] running `Command { std: "docker" "inspect" "cd76f84db2da97182d1f0da7ad47011ab177aa97dc34e914110eecd89b243bbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd76f84db2da97182d1f0da7ad47011ab177aa97dc34e914110eecd89b243bbe", kill_on_drop: false }`
[INFO] [stdout] cd76f84db2da97182d1f0da7ad47011ab177aa97dc34e914110eecd89b243bbe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af21072f12be93098802515575f40ff472c7299427e45bf25bc7a8a6eabfbca4
[INFO] running `Command { std: "docker" "start" "-a" "af21072f12be93098802515575f40ff472c7299427e45bf25bc7a8a6eabfbca4", kill_on_drop: false }`
[INFO] [stderr]    Compiling qcl v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]   --> src/op_test.rs:46:13
[INFO] [stdout]    |
[INFO] [stdout] 46 |         let ctx = json!({}).into();
[INFO] [stdout]    |             ^^^             ---- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout]    = note: cannot satisfy `_: From<Value>`
[INFO] [stdout]    = note: required for `Value` to implement `Into<_>`
[INFO] [stdout] help: consider giving `ctx` an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 46 |         let ctx: /* Type */ = json!({}).into();
[INFO] [stdout]    |                ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]   --> src/op_test.rs:61:13
[INFO] [stdout]    |
[INFO] [stdout] 61 |         let ctx = json!({}).into();
[INFO] [stdout]    |             ^^^             ---- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout]    = note: cannot satisfy `_: From<Value>`
[INFO] [stdout]    = note: required for `Value` to implement `Into<_>`
[INFO] [stdout] help: consider giving `ctx` an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 61 |         let ctx: /* Type */ = json!({}).into();
[INFO] [stdout]    |                ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0283`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `qcl` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "af21072f12be93098802515575f40ff472c7299427e45bf25bc7a8a6eabfbca4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af21072f12be93098802515575f40ff472c7299427e45bf25bc7a8a6eabfbca4", kill_on_drop: false }`
[INFO] [stdout] af21072f12be93098802515575f40ff472c7299427e45bf25bc7a8a6eabfbca4