[INFO] fetching crate rust_info 0.3.2...
[INFO] testing rust_info-0.3.2 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate rust_info 0.3.2 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate rust_info 0.3.2 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rust_info 0.3.2
[INFO] finished tweaking crates.io crate rust_info 0.3.2
[INFO] tweaked toml for crates.io crate rust_info 0.3.2 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate rust_info 0.3.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 16b18cb449cdfe2392ab6488e089c240cc8ac29ebd2fd1279060b758948afb5a
[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" "16b18cb449cdfe2392ab6488e089c240cc8ac29ebd2fd1279060b758948afb5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "16b18cb449cdfe2392ab6488e089c240cc8ac29ebd2fd1279060b758948afb5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16b18cb449cdfe2392ab6488e089c240cc8ac29ebd2fd1279060b758948afb5a", kill_on_drop: false }`
[INFO] [stdout] 16b18cb449cdfe2392ab6488e089c240cc8ac29ebd2fd1279060b758948afb5a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f0180a6454bc196799114581f14efff8976163cf3752ca160ef600eaad8f8867
[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" "f0180a6454bc196799114581f14efff8976163cf3752ca160ef600eaad8f8867", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_info v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "f0180a6454bc196799114581f14efff8976163cf3752ca160ef600eaad8f8867", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0180a6454bc196799114581f14efff8976163cf3752ca160ef600eaad8f8867", kill_on_drop: false }`
[INFO] [stdout] f0180a6454bc196799114581f14efff8976163cf3752ca160ef600eaad8f8867
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b0e817e84360663c727e4a22ef585081497243ee6caea1e0c230f7d4c36338e1
[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" "b0e817e84360663c727e4a22ef585081497243ee6caea1e0c230f7d4c36338e1", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_info v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.03s
[INFO] running `Command { std: "docker" "inspect" "b0e817e84360663c727e4a22ef585081497243ee6caea1e0c230f7d4c36338e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0e817e84360663c727e4a22ef585081497243ee6caea1e0c230f7d4c36338e1", kill_on_drop: false }`
[INFO] [stdout] b0e817e84360663c727e4a22ef585081497243ee6caea1e0c230f7d4c36338e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d90d52b52c6b79c1577d56a5c6b05108150766eb9dfaccadd3cd1563da1dbcf6
[INFO] running `Command { std: "docker" "start" "-a" "d90d52b52c6b79c1577d56a5c6b05108150766eb9dfaccadd3cd1563da1dbcf6", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] running 23 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_info-6fd3abd68e7ef2f2)
[INFO] [stdout] test rustinfo::rustinfo_test::get_exit_code_error ... ok
[INFO] [stdout] test triple::triple_test::load_android_64bit ... ok
[INFO] [stdout] test triple::triple_test::load_mac_32bit ... ok
[INFO] [stdout] test triple::triple_test::load_linux_32bit_gnu ... ok
[INFO] [stdout] test triple::triple_test::load_android_32bit ... ok
[INFO] [stdout] test triple::triple_test::load_android_arm ... ok
[INFO] [stdout] test triple::triple_test::load_mac_64bit ... ok
[INFO] [stdout] test triple::triple_test::load_freebsd_64bit ... ok
[INFO] [stdout] test triple::triple_test::load_linux_64bit_gnu ... ok
[INFO] [stdout] test triple::triple_test::load_linux_arm_gnu ... ok
[INFO] [stdout] test triple::triple_test::load_linux_64bit_musl ... ok
[INFO] [stdout] test triple::triple_test::load_window_64bit_gnu ... ok
[INFO] [stdout] test triple::triple_test::load_with_empty_env ... ok
[INFO] [stdout] test triple::triple_test::load_with_os_first ... ok
[INFO] [stdout] test triple::triple_test::load_with_minimum ... ok
[INFO] [stdout] test triple::triple_test::load_with_arch_first ... ok
[INFO] [stdout] test types::types_test::rust_info_new ... ok
[INFO] [stdout] test triple::triple_test::load_windows_32bit_gnu ... ok
[INFO] [stdout] test triple::triple_test::load_window_64bit_msvc ... ok
[INFO] [stdout] test triple::triple_test::load_netbsd_64bit ... ok
[INFO] [stdout] test triple::triple_test::load_windows_32bit_msvc ... ok
[INFO] [stdout] test rustinfo::rustinfo_test::load_with_values ... ok
[INFO] [stderr]      Running tests/get_option_test.rs (/opt/rustwide/target/debug/deps/get_option_test-1259e1012253c48d)
[INFO] [stdout] test lib_test::get_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running tests/get_test.rs (/opt/rustwide/target/debug/deps/get_test-eb95f052745ebe90)
[INFO] [stdout] test get ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests rust_info
[INFO] [stdout] test get ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - get (line 227) ... ok
[INFO] [stdout] test src/lib.rs - get_with_options (line 250) ... ok
[INFO] [stdout] test src/lib.rs - (line 150) ... ok
[INFO] [stdout] test src/lib.rs - (line 211) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.82s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d90d52b52c6b79c1577d56a5c6b05108150766eb9dfaccadd3cd1563da1dbcf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d90d52b52c6b79c1577d56a5c6b05108150766eb9dfaccadd3cd1563da1dbcf6", kill_on_drop: false }`
[INFO] [stdout] d90d52b52c6b79c1577d56a5c6b05108150766eb9dfaccadd3cd1563da1dbcf6