[INFO] fetching crate exit-stack 0.1.0... [INFO] testing exit-stack-0.1.0 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate exit-stack 0.1.0 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate exit-stack 0.1.0 on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate exit-stack 0.1.0 [INFO] finished tweaking crates.io crate exit-stack 0.1.0 [INFO] tweaked toml for crates.io crate exit-stack 0.1.0 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded static-alloc v0.2.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b97eb367cce3b98ad4f6aad2fdf78df78c98aa2617522926ea0d4b76a4a879d5 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "b97eb367cce3b98ad4f6aad2fdf78df78c98aa2617522926ea0d4b76a4a879d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b97eb367cce3b98ad4f6aad2fdf78df78c98aa2617522926ea0d4b76a4a879d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b97eb367cce3b98ad4f6aad2fdf78df78c98aa2617522926ea0d4b76a4a879d5", kill_on_drop: false }` [INFO] [stdout] b97eb367cce3b98ad4f6aad2fdf78df78c98aa2617522926ea0d4b76a4a879d5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c32dfc9852faf739aa5ea7e3e1a689265566803f5e58f1459c56ed02fba622b4 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "c32dfc9852faf739aa5ea7e3e1a689265566803f5e58f1459c56ed02fba622b4", kill_on_drop: false }` [INFO] [stderr] Compiling alloc-traits v0.1.1 [INFO] [stderr] Compiling static-alloc v0.2.3 [INFO] [stderr] Compiling exit-stack v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.25s [INFO] running `Command { std: "docker" "inspect" "c32dfc9852faf739aa5ea7e3e1a689265566803f5e58f1459c56ed02fba622b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c32dfc9852faf739aa5ea7e3e1a689265566803f5e58f1459c56ed02fba622b4", kill_on_drop: false }` [INFO] [stdout] c32dfc9852faf739aa5ea7e3e1a689265566803f5e58f1459c56ed02fba622b4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c78c4bd44596173ec313736bd352756c5605d77f03e5df3207c3cc503790c022 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "c78c4bd44596173ec313736bd352756c5605d77f03e5df3207c3cc503790c022", kill_on_drop: false }` [INFO] [stderr] Compiling exit-stack v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.39s [INFO] running `Command { std: "docker" "inspect" "c78c4bd44596173ec313736bd352756c5605d77f03e5df3207c3cc503790c022", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c78c4bd44596173ec313736bd352756c5605d77f03e5df3207c3cc503790c022", kill_on_drop: false }` [INFO] [stdout] c78c4bd44596173ec313736bd352756c5605d77f03e5df3207c3cc503790c022 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4fb16515eb76ad0c97811e1170e13bf19b69530e449421e122aa3ec22e87c048 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "4fb16515eb76ad0c97811e1170e13bf19b69530e449421e122aa3ec22e87c048", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stdout] running 0 tests [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/exit_stack-b377f808ae15a4c2) [INFO] [stdout] [INFO] [stderr] Running tests/stackful.rs (/opt/rustwide/target/debug/deps/stackful-fc6ba94da3a2ae84) [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test set_drops_correctly ... ok [INFO] [stdout] test run_with_a_stack ... ok [INFO] [stdout] test run_with_a_heap_stack ... ok [INFO] [stdout] test set_with_various_sizes ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests exit-stack [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - ExitStack::set (line 131) ... ok [INFO] [stdout] test src/lib.rs - (line 22) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.80s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4fb16515eb76ad0c97811e1170e13bf19b69530e449421e122aa3ec22e87c048", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4fb16515eb76ad0c97811e1170e13bf19b69530e449421e122aa3ec22e87c048", kill_on_drop: false }` [INFO] [stdout] 4fb16515eb76ad0c97811e1170e13bf19b69530e449421e122aa3ec22e87c048