[INFO] fetching crate ratio-metadata 0.1.0...
[INFO] testing ratio-metadata-0.1.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate ratio-metadata 0.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate ratio-metadata 0.1.0
[INFO] finished tweaking crates.io crate ratio-metadata 0.1.0
[INFO] tweaked toml for crates.io crate ratio-metadata 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ratio-metadata 0.1.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ratio-metadata 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded snafu-derive v0.8.6
[INFO] [stderr]   Downloaded snafu v0.8.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2063997e1deb11a7fd618391e2d98010a779dd04758b4b0b61c42a2e92e1769a
[INFO] running `Command { std: "docker" "start" "-a" "2063997e1deb11a7fd618391e2d98010a779dd04758b4b0b61c42a2e92e1769a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2063997e1deb11a7fd618391e2d98010a779dd04758b4b0b61c42a2e92e1769a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2063997e1deb11a7fd618391e2d98010a779dd04758b4b0b61c42a2e92e1769a", kill_on_drop: false }`
[INFO] [stdout] 2063997e1deb11a7fd618391e2d98010a779dd04758b4b0b61c42a2e92e1769a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6d2d7c62d9f58b92e16a5b0c4169d0718a6189321a18f43fa6e37c18000a8630
[INFO] running `Command { std: "docker" "start" "-a" "6d2d7c62d9f58b92e16a5b0c4169d0718a6189321a18f43fa6e37c18000a8630", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling slotmap v1.0.7
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling snafu-derive v0.8.6
[INFO] [stderr]    Compiling snafu v0.8.6
[INFO] [stderr]    Compiling ratio-metadata v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.73s
[INFO] running `Command { std: "docker" "inspect" "6d2d7c62d9f58b92e16a5b0c4169d0718a6189321a18f43fa6e37c18000a8630", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d2d7c62d9f58b92e16a5b0c4169d0718a6189321a18f43fa6e37c18000a8630", kill_on_drop: false }`
[INFO] [stdout] 6d2d7c62d9f58b92e16a5b0c4169d0718a6189321a18f43fa6e37c18000a8630
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7e6313f6cde150d0e6ab17fe7dd1c860875c139056202deb5170ee1db1d89054
[INFO] running `Command { std: "docker" "start" "-a" "7e6313f6cde150d0e6ab17fe7dd1c860875c139056202deb5170ee1db1d89054", kill_on_drop: false }`
[INFO] [stderr]    Compiling yansi v1.0.1
[INFO] [stderr]    Compiling diff v0.1.13
[INFO] [stderr]    Compiling pretty_assertions v1.4.1
[INFO] [stderr]    Compiling ratio-metadata v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.71s
[INFO] running `Command { std: "docker" "inspect" "7e6313f6cde150d0e6ab17fe7dd1c860875c139056202deb5170ee1db1d89054", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e6313f6cde150d0e6ab17fe7dd1c860875c139056202deb5170ee1db1d89054", kill_on_drop: false }`
[INFO] [stdout] 7e6313f6cde150d0e6ab17fe7dd1c860875c139056202deb5170ee1db1d89054
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 17aff4046ccb42a8b91b0e5cd4f3ae55141afe8317c7c2c85b4be4d4481722d4
[INFO] running `Command { std: "docker" "start" "-a" "17aff4046ccb42a8b91b0e5cd4f3ae55141afe8317c7c2c85b4be4d4481722d4", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ratio_metadata-2e122bc352b85f8d)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test fields::tests::test_kinds ... ok
[INFO] [stdout] test fields::tests::test_labels ... ok
[INFO] [stdout] test labels::tests::test_add_and_get_fields ... ok
[INFO] [stdout] test labels::tests::test_add_field_value_to_object ... ok
[INFO] [stdout] test labels::tests::test_clean_removes_unused_fields ... ok
[INFO] [stdout] test interner::tests::test_dense_slotted_btree_interner ... ok
[INFO] [stdout] test labels::tests::test_remove_field_from_all_objects ... ok
[INFO] [stdout] test fields::tests::test_weights ... ok
[INFO] [stdout] test labels::tests::test_remove_field_from_object ... ok
[INFO] [stdout] test labels::tests::test_remove_field_value_from_object ... ok
[INFO] [stdout] test labels::tests::test_remove_object ... ok
[INFO] [stdout] test labels::tests::test_set_value_of_object_replaces ... ok
[INFO] [stdout] test slotted_btreemap::tests::test_slotted_btreemap ... ok
[INFO] [stdout] test store::tests::test_meta_store ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ratio_metadata
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "17aff4046ccb42a8b91b0e5cd4f3ae55141afe8317c7c2c85b4be4d4481722d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17aff4046ccb42a8b91b0e5cd4f3ae55141afe8317c7c2c85b4be4d4481722d4", kill_on_drop: false }`
[INFO] [stdout] 17aff4046ccb42a8b91b0e5cd4f3ae55141afe8317c7c2c85b4be4d4481722d4