[INFO] crate libloading 0.6.2 is already in cache
[INFO] testing libloading-0.6.2 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] extracting crate libloading 0.6.2 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate libloading 0.6.2 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libloading 0.6.2
[INFO] finished tweaking crates.io crate libloading 0.6.2
[INFO] tweaked toml for crates.io crate libloading 0.6.2 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1448c1bf98cf9eaf8a12a42aaebc90419700cd0d8c331e4ce5de2139150f8575
[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" "1448c1bf98cf9eaf8a12a42aaebc90419700cd0d8c331e4ce5de2139150f8575", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1448c1bf98cf9eaf8a12a42aaebc90419700cd0d8c331e4ce5de2139150f8575", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1448c1bf98cf9eaf8a12a42aaebc90419700cd0d8c331e4ce5de2139150f8575", kill_on_drop: false }`
[INFO] [stdout] 1448c1bf98cf9eaf8a12a42aaebc90419700cd0d8c331e4ce5de2139150f8575
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 69b15569afd72c9097e2671ade265aea982677f54cbf66ed69718d82099962f9
[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" "69b15569afd72c9097e2671ade265aea982677f54cbf66ed69718d82099962f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling libloading v0.6.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `Command { std: "docker" "inspect" "69b15569afd72c9097e2671ade265aea982677f54cbf66ed69718d82099962f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69b15569afd72c9097e2671ade265aea982677f54cbf66ed69718d82099962f9", kill_on_drop: false }`
[INFO] [stdout] 69b15569afd72c9097e2671ade265aea982677f54cbf66ed69718d82099962f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8a7f79240bf4c9c2b90876472e1ca894edd4742c256b67d3208f6b676ac7ef89
[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" "8a7f79240bf4c9c2b90876472e1ca894edd4742c256b67d3208f6b676ac7ef89", kill_on_drop: false }`
[INFO] [stderr]    Compiling libloading v0.6.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.37s
[INFO] running `Command { std: "docker" "inspect" "8a7f79240bf4c9c2b90876472e1ca894edd4742c256b67d3208f6b676ac7ef89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a7f79240bf4c9c2b90876472e1ca894edd4742c256b67d3208f6b676ac7ef89", kill_on_drop: false }`
[INFO] [stdout] 8a7f79240bf4c9c2b90876472e1ca894edd4742c256b67d3208f6b676ac7ef89
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6e0ae4f14e3268ef7e8b882e151c472201d0a9fc32edac7358b867f3d4d927a0
[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" "6e0ae4f14e3268ef7e8b882e151c472201d0a9fc32edac7358b867f3d4d927a0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/libloading-237ef1db11a62f79
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test os::unix::tests::this ... ok
[INFO] [stdout] test error::tests::error_display ... ok
[INFO] [stdout] test error::tests::error_send ... ok
[INFO] [stdout] test error::tests::error_sync ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/functions-de64bb487a1e29fa
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test wrong_name_fails ... ok
[INFO] [stdout] test test_incompatible_type_named_fn ... ok
[INFO] [stdout] test test_static_u32 ... ok
[INFO] [stdout] test test_incompatible_type ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/markers-56f7420c48c8e8de
[INFO] [stdout] test test_static_ptr ... ok
[INFO] [stdout] test test_id_u32 ... ok
[INFO] [stdout] test test_0_no_0 ... ok
[INFO] [stdout] test missing_symbol_fails ... ok
[INFO] [stdout] test test_id_struct ... ok
[INFO] [stdout] test interior_null_fails ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/windows-16440b76e8dd2484
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests libloading
[INFO] [stdout] running 8 tests
[INFO] [stdout] test check_library_send ... ok
[INFO] [stdout] test check_library_sync ... ok
[INFO] [stdout] test check_symbol_send ... ok
[INFO] [stdout] test check_symbol_sync ... ok
[INFO] [stdout] test check_unix_library_send ... ok
[INFO] [stdout] test check_unix_symbol_sync ... ok
[INFO] [stdout] test check_unix_library_sync ... ok
[INFO] [stdout] test check_unix_symbol_send ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/os/mod.rs - os (line 11) ... ignored
[INFO] [stdout] test src/lib.rs - (line 25) ... ok
[INFO] [stdout] test src/lib.rs - Symbol::into_raw (line 242) ... ok
[INFO] [stdout] test src/lib.rs - Library::get (line 150) ... ok
[INFO] [stdout] test src/lib.rs - Library::new (line 110) ... ok
[INFO] [stdout] test src/lib.rs - Symbol::lift_option (line 288) ... ok
[INFO] [stdout] test src/lib.rs - Library::get (line 169) ... ok
[INFO] [stdout] test src/lib.rs - Symbol::from_raw (line 266) ... ok
[INFO] [stdout] test src/lib.rs - Library::get (line 157) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6e0ae4f14e3268ef7e8b882e151c472201d0a9fc32edac7358b867f3d4d927a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e0ae4f14e3268ef7e8b882e151c472201d0a9fc32edac7358b867f3d4d927a0", kill_on_drop: false }`
[INFO] [stdout] 6e0ae4f14e3268ef7e8b882e151c472201d0a9fc32edac7358b867f3d4d927a0