[INFO] fetching crate fn_meta 0.4.0...
[INFO] testing fn_meta-0.4.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate fn_meta 0.4.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate fn_meta 0.4.0 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fn_meta 0.4.0
[INFO] finished tweaking crates.io crate fn_meta 0.4.0
[INFO] tweaked toml for crates.io crate fn_meta 0.4.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cb1ba6ecf8e4b14aed917876545d8f7419ca1ab1a5c1808b3f934de5b4b2ae74
[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" "cb1ba6ecf8e4b14aed917876545d8f7419ca1ab1a5c1808b3f934de5b4b2ae74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb1ba6ecf8e4b14aed917876545d8f7419ca1ab1a5c1808b3f934de5b4b2ae74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb1ba6ecf8e4b14aed917876545d8f7419ca1ab1a5c1808b3f934de5b4b2ae74", kill_on_drop: false }`
[INFO] [stdout] cb1ba6ecf8e4b14aed917876545d8f7419ca1ab1a5c1808b3f934de5b4b2ae74
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aebe53632fcad56e18d4e1b24b6bac31f8951e16b6b3ea363e674de3701c9605
[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" "aebe53632fcad56e18d4e1b24b6bac31f8951e16b6b3ea363e674de3701c9605", kill_on_drop: false }`
[INFO] [stderr]    Compiling fn_meta v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.85s
[INFO] running `Command { std: "docker" "inspect" "aebe53632fcad56e18d4e1b24b6bac31f8951e16b6b3ea363e674de3701c9605", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aebe53632fcad56e18d4e1b24b6bac31f8951e16b6b3ea363e674de3701c9605", kill_on_drop: false }`
[INFO] [stdout] aebe53632fcad56e18d4e1b24b6bac31f8951e16b6b3ea363e674de3701c9605
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c47057ab90fd86d54003866003bc7cf7220645e291d2a30bbcc8b75ab20b9284
[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" "c47057ab90fd86d54003866003bc7cf7220645e291d2a30bbcc8b75ab20b9284", kill_on_drop: false }`
[INFO] [stderr]    Compiling fn_meta v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.17s
[INFO] running `Command { std: "docker" "inspect" "c47057ab90fd86d54003866003bc7cf7220645e291d2a30bbcc8b75ab20b9284", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c47057ab90fd86d54003866003bc7cf7220645e291d2a30bbcc8b75ab20b9284", kill_on_drop: false }`
[INFO] [stdout] c47057ab90fd86d54003866003bc7cf7220645e291d2a30bbcc8b75ab20b9284
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9b135ca584a79f951a26068c78906d036da34d30000817cbf13edcd4deddc131
[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" "9b135ca584a79f951a26068c78906d036da34d30000817cbf13edcd4deddc131", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fn_meta-c95b7a5be6671e4b)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test fn_metadata::tests::read_2 ... ok
[INFO] [stdout] test fn_metadata::tests::read_5 ... ok
[INFO] [stdout] test fn_metadata::tests::read_6 ... ok
[INFO] [stdout] test fn_metadata::tests::write_1 ... ok
[INFO] [stdout] test fn_metadata::tests::write_2 ... ok
[INFO] [stdout] test fn_metadata::tests::write_3 ... ok
[INFO] [stdout] test fn_metadata::tests::write_4 ... ok
[INFO] [stdout] test fn_metadata::tests::write_5 ... ok
[INFO] [stdout] test fn_metadata::tests::write_6 ... ok
[INFO] [stdout] test fn_metadata::tests::write_1_read_1 ... ok
[INFO] [stdout] test fn_metadata::tests::write_1_read_1_write_1 ... ok
[INFO] [stdout] test fn_metadata::tests::no_args ... ok
[INFO] [stdout] test fn_metadata::tests::read_1_write_1 ... ok
[INFO] [stdout] test fn_metadata::tests::read_3 ... ok
[INFO] [stdout] test fn_metadata::tests::read_4 ... ok
[INFO] [stderr]    Doc-tests fn_meta
[INFO] [stdout] test fn_metadata::tests::read_1 ... ok
[INFO] [stdout] test fn_metadata::tests::read_1_write_1_read_1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 25) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.47s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9b135ca584a79f951a26068c78906d036da34d30000817cbf13edcd4deddc131", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b135ca584a79f951a26068c78906d036da34d30000817cbf13edcd4deddc131", kill_on_drop: false }`
[INFO] [stdout] 9b135ca584a79f951a26068c78906d036da34d30000817cbf13edcd4deddc131