[INFO] fetching crate uniffi 0.5.0...
[INFO] testing uniffi-0.5.0 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] extracting crate uniffi 0.5.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate uniffi 0.5.0 on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate uniffi 0.5.0
[INFO] finished tweaking crates.io crate uniffi 0.5.0
[INFO] tweaked toml for crates.io crate uniffi 0.5.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", 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] 151a53689bed7e460cbf87a1b12bd21fecb2f15a20d452246a834a55cff0d1b0
[INFO] running `Command { std: "docker" "start" "-a" "151a53689bed7e460cbf87a1b12bd21fecb2f15a20d452246a834a55cff0d1b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "151a53689bed7e460cbf87a1b12bd21fecb2f15a20d452246a834a55cff0d1b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "151a53689bed7e460cbf87a1b12bd21fecb2f15a20d452246a834a55cff0d1b0", kill_on_drop: false }`
[INFO] [stdout] 151a53689bed7e460cbf87a1b12bd21fecb2f15a20d452246a834a55cff0d1b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e60844e356d77e17ad5dc41fcd818cd6281df8c6873c689b6e80d5d76c225ddf
[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" "e60844e356d77e17ad5dc41fcd818cd6281df8c6873c689b6e80d5d76c225ddf", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.34
[INFO] [stderr]    Compiling paste v1.0.3
[INFO] [stderr]    Compiling bytes v0.5.6
[INFO] [stderr]    Compiling ffi-support v0.4.2
[INFO] [stderr]    Compiling syn v1.0.52
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling serde_json v1.0.59
[INFO] [stderr]    Compiling semver v0.10.0
[INFO] [stderr]    Compiling cargo_metadata v0.11.4
[INFO] [stderr]    Compiling uniffi v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 42.42s
[INFO] running `Command { std: "docker" "inspect" "e60844e356d77e17ad5dc41fcd818cd6281df8c6873c689b6e80d5d76c225ddf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e60844e356d77e17ad5dc41fcd818cd6281df8c6873c689b6e80d5d76c225ddf", kill_on_drop: false }`
[INFO] [stdout] e60844e356d77e17ad5dc41fcd818cd6281df8c6873c689b6e80d5d76c225ddf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c3643ae22d0d9ebd8f38ddd80fd3cfa6f492996566d471c6b475f3669e6ce762
[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" "c3643ae22d0d9ebd8f38ddd80fd3cfa6f492996566d471c6b475f3669e6ce762", kill_on_drop: false }`
[INFO] [stderr]    Compiling uniffi v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.52s
[INFO] running `Command { std: "docker" "inspect" "c3643ae22d0d9ebd8f38ddd80fd3cfa6f492996566d471c6b475f3669e6ce762", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3643ae22d0d9ebd8f38ddd80fd3cfa6f492996566d471c6b475f3669e6ce762", kill_on_drop: false }`
[INFO] [stdout] c3643ae22d0d9ebd8f38ddd80fd3cfa6f492996566d471c6b475f3669e6ce762
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] eaadbf4d1805d1dabc1e08a97afa954c0e19a3f98fbc7a3f64f9d57720829e63
[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" "eaadbf4d1805d1dabc1e08a97afa954c0e19a3f98fbc7a3f64f9d57720829e63", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/uniffi-6af98c869520dc17
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test ffi::foreignbytes::test::test_foreignbytes_access ... ok
[INFO] [stdout] test ffi::rustbuffer::test::test_rustbuffer_empty ... ok
[INFO] [stdout] test ffi::rustbuffer::test::test_rustbuffer_from_vec ... ok
[INFO] [stdout] test ffi::rustbuffer::test::test_rustbuffer_new_with_size ... ok
[INFO] [stdout] test ffi::rustbuffer::test::test_rustbuffer_null_means_empty ... ok
[INFO] [stdout] test ffi::foreignbytes::test::test_foreignbytes_null_means_empty ... ok
[INFO] [stdout] test ffi::foreignbytes::test::test_foreignbytes_empty ... ok
[INFO] [stdout] test ffi::foreignbytes::test::test_foreignbytes_null_must_have_zero_length ... ok
[INFO] [stdout] test ffi::rustbuffer::test::test_rustbuffer_provided_len_must_be_non_negative ... ok
[INFO] [stdout] test ffi::rustbuffer::test::test_rustbuffer_provided_len_must_not_exceed_capacity ... ok
[INFO] [stdout] test ffi::rustbuffer::test::test_rustbuffer_null_must_have_zero_length ... ok
[INFO] [stdout] test ffi::rustbuffer::test::test_rustbuffer_vec_capacity_must_fit_in_i32 ... ok
[INFO] [stdout] test ffi::rustbuffer::test::test_rustbuffer_vec_len_must_fit_in_i32 ... ok
[INFO] [stdout] test ffi::foreignbytes::test::test_foreignbytes_provided_len_must_be_non_negative ... ok
[INFO] [stdout] test ffi::rustbuffer::test::test_rustbuffer_provided_capacity_must_be_non_negative ... ok
[INFO] [stdout] test ffi::rustbuffer::test::test_rustbuffer_null_must_have_no_capacity ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests uniffi
[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] running `Command { std: "docker" "inspect" "eaadbf4d1805d1dabc1e08a97afa954c0e19a3f98fbc7a3f64f9d57720829e63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eaadbf4d1805d1dabc1e08a97afa954c0e19a3f98fbc7a3f64f9d57720829e63", kill_on_drop: false }`
[INFO] [stdout] eaadbf4d1805d1dabc1e08a97afa954c0e19a3f98fbc7a3f64f9d57720829e63