[INFO] fetching crate totally-sync-variable 0.1.1...
[INFO] testing totally-sync-variable-0.1.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate totally-sync-variable 0.1.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate totally-sync-variable 0.1.1
[INFO] finished tweaking crates.io crate totally-sync-variable 0.1.1
[INFO] tweaked toml for crates.io crate totally-sync-variable 0.1.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate totally-sync-variable 0.1.1 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 12 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 455e77c8307840e2bae283d443143babb550035128c33aec64663df6bf0a5951
[INFO] running `Command { std: "docker" "start" "-a" "455e77c8307840e2bae283d443143babb550035128c33aec64663df6bf0a5951", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "455e77c8307840e2bae283d443143babb550035128c33aec64663df6bf0a5951", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "455e77c8307840e2bae283d443143babb550035128c33aec64663df6bf0a5951", kill_on_drop: false }`
[INFO] [stdout] 455e77c8307840e2bae283d443143babb550035128c33aec64663df6bf0a5951
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 10a45179526e25d753d4986bb995e13ca21359e351d4689e2c24716e91cb38fc
[INFO] running `Command { std: "docker" "start" "-a" "10a45179526e25d753d4986bb995e13ca21359e351d4689e2c24716e91cb38fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling totally-sync-variable v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "10a45179526e25d753d4986bb995e13ca21359e351d4689e2c24716e91cb38fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10a45179526e25d753d4986bb995e13ca21359e351d4689e2c24716e91cb38fc", kill_on_drop: false }`
[INFO] [stdout] 10a45179526e25d753d4986bb995e13ca21359e351d4689e2c24716e91cb38fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5975277f993f6b6ff2d7298dde0d4c487246f00df0d8baedb9a04c628e8e861e
[INFO] running `Command { std: "docker" "start" "-a" "5975277f993f6b6ff2d7298dde0d4c487246f00df0d8baedb9a04c628e8e861e", kill_on_drop: false }`
[INFO] [stderr]    Compiling totally-sync-variable v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "5975277f993f6b6ff2d7298dde0d4c487246f00df0d8baedb9a04c628e8e861e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5975277f993f6b6ff2d7298dde0d4c487246f00df0d8baedb9a04c628e8e861e", kill_on_drop: false }`
[INFO] [stdout] 5975277f993f6b6ff2d7298dde0d4c487246f00df0d8baedb9a04c628e8e861e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a7233665b6e83a3d323a5d79caf16b14620d8bba527cddcf20ca52d68707e0ce
[INFO] running `Command { std: "docker" "start" "-a" "a7233665b6e83a3d323a5d79caf16b14620d8bba527cddcf20ca52d68707e0ce", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/totally_sync_variable-6bba7d04e3fe3302)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests totally_sync_variable
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - Var<T>::set (line 35) ... ok
[INFO] [stdout] test src/lib.rs - def (line 90) ... ok
[INFO] [stdout] test src/lib.rs - refer (line 104) ... ok
[INFO] [stdout] test src/lib.rs - Var<T>::get (line 50) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.49s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a7233665b6e83a3d323a5d79caf16b14620d8bba527cddcf20ca52d68707e0ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7233665b6e83a3d323a5d79caf16b14620d8bba527cddcf20ca52d68707e0ce", kill_on_drop: false }`
[INFO] [stdout] a7233665b6e83a3d323a5d79caf16b14620d8bba527cddcf20ca52d68707e0ce