[INFO] fetching crate scoped-env 2.1.0...
[INFO] testing scoped-env-2.1.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate scoped-env 2.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate scoped-env 2.1.0
[INFO] finished tweaking crates.io crate scoped-env 2.1.0
[INFO] tweaked toml for crates.io crate scoped-env 2.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate scoped-env 2.1.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 4ac44345a840eaaf43c04f2d615a5df760e5c5ffe5c7476040abbc32ef5c5cf4
[INFO] running `Command { std: "docker" "start" "-a" "4ac44345a840eaaf43c04f2d615a5df760e5c5ffe5c7476040abbc32ef5c5cf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4ac44345a840eaaf43c04f2d615a5df760e5c5ffe5c7476040abbc32ef5c5cf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ac44345a840eaaf43c04f2d615a5df760e5c5ffe5c7476040abbc32ef5c5cf4", kill_on_drop: false }`
[INFO] [stdout] 4ac44345a840eaaf43c04f2d615a5df760e5c5ffe5c7476040abbc32ef5c5cf4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] b3d06dafee955d3885558079ce4aaa6afa0fd241a40ec1e1aa3a0d40f11dd659
[INFO] running `Command { std: "docker" "start" "-a" "b3d06dafee955d3885558079ce4aaa6afa0fd241a40ec1e1aa3a0d40f11dd659", kill_on_drop: false }`
[INFO] [stderr]    Compiling scoped-env v2.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "b3d06dafee955d3885558079ce4aaa6afa0fd241a40ec1e1aa3a0d40f11dd659", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3d06dafee955d3885558079ce4aaa6afa0fd241a40ec1e1aa3a0d40f11dd659", kill_on_drop: false }`
[INFO] [stdout] b3d06dafee955d3885558079ce4aaa6afa0fd241a40ec1e1aa3a0d40f11dd659
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 748a8188b442e7547bc8e4af7115069e904c715954fe4633fd77915ce0281121
[INFO] running `Command { std: "docker" "start" "-a" "748a8188b442e7547bc8e4af7115069e904c715954fe4633fd77915ce0281121", kill_on_drop: false }`
[INFO] [stderr]    Compiling scoped-env v2.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "748a8188b442e7547bc8e4af7115069e904c715954fe4633fd77915ce0281121", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "748a8188b442e7547bc8e4af7115069e904c715954fe4633fd77915ce0281121", kill_on_drop: false }`
[INFO] [stdout] 748a8188b442e7547bc8e4af7115069e904c715954fe4633fd77915ce0281121
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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", kill_on_drop: false }`
[INFO] [stdout] 09f482a0998c3cef2dfc54a01dfffa80ef6b1eec93dc9b3040a7a5dc79d0f9f0
[INFO] running `Command { std: "docker" "start" "-a" "09f482a0998c3cef2dfc54a01dfffa80ef6b1eec93dc9b3040a7a5dc79d0f9f0", 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/scoped_env-c726151c48b069bf)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::does_reset_at_end_of_block ... ok
[INFO] [stdout] test tests::does_remove ... ok
[INFO] [stdout] test tests::does_unset_at_end_of_block ... ok
[INFO] [stdout] test tests::does_set ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests scoped_env
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - ScopedEnv<T>::remove (line 41) ... ok
[INFO] [stdout] test src/lib.rs - ScopedEnv<T>::set (line 24) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.39s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "09f482a0998c3cef2dfc54a01dfffa80ef6b1eec93dc9b3040a7a5dc79d0f9f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09f482a0998c3cef2dfc54a01dfffa80ef6b1eec93dc9b3040a7a5dc79d0f9f0", kill_on_drop: false }`
[INFO] [stdout] 09f482a0998c3cef2dfc54a01dfffa80ef6b1eec93dc9b3040a7a5dc79d0f9f0