[INFO] fetching crate ratio-metadata 0.1.0...
[INFO] testing ratio-metadata-0.1.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate ratio-metadata 0.1.0 into /workspace/builds/worker-7-tc2/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-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ratio-metadata 0.1.0 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e3677c8fd1ac802377750e12cdd05db46d333f2de9d3fd874e6fac577bccc50d
[INFO] running `Command { std: "docker" "start" "-a" "e3677c8fd1ac802377750e12cdd05db46d333f2de9d3fd874e6fac577bccc50d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e3677c8fd1ac802377750e12cdd05db46d333f2de9d3fd874e6fac577bccc50d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3677c8fd1ac802377750e12cdd05db46d333f2de9d3fd874e6fac577bccc50d", kill_on_drop: false }`
[INFO] [stdout] e3677c8fd1ac802377750e12cdd05db46d333f2de9d3fd874e6fac577bccc50d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b5e8b54453f2479041819e381a9e8f5f067d8cf7c25ff719a42f9b15f01eeb37
[INFO] running `Command { std: "docker" "start" "-a" "b5e8b54453f2479041819e381a9e8f5f067d8cf7c25ff719a42f9b15f01eeb37", kill_on_drop: false }`
[INFO] [stderr]    Compiling slotmap v1.0.7
[INFO] [stderr]    Compiling serde 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 5.36s
[INFO] running `Command { std: "docker" "inspect" "b5e8b54453f2479041819e381a9e8f5f067d8cf7c25ff719a42f9b15f01eeb37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5e8b54453f2479041819e381a9e8f5f067d8cf7c25ff719a42f9b15f01eeb37", kill_on_drop: false }`
[INFO] [stdout] b5e8b54453f2479041819e381a9e8f5f067d8cf7c25ff719a42f9b15f01eeb37
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6a9f7c6ee7e2bad1419bbb339a7d498a02339cadaf4531d09a93f8408e6f5d24
[INFO] running `Command { std: "docker" "start" "-a" "6a9f7c6ee7e2bad1419bbb339a7d498a02339cadaf4531d09a93f8408e6f5d24", kill_on_drop: false }`
[INFO] [stderr]    Compiling ratio-metadata v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.94s
[INFO] running `Command { std: "docker" "inspect" "6a9f7c6ee7e2bad1419bbb339a7d498a02339cadaf4531d09a93f8408e6f5d24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a9f7c6ee7e2bad1419bbb339a7d498a02339cadaf4531d09a93f8408e6f5d24", kill_on_drop: false }`
[INFO] [stdout] 6a9f7c6ee7e2bad1419bbb339a7d498a02339cadaf4531d09a93f8408e6f5d24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 017c26a3b20b90c11061a2dbb36ff1f1dfa2a8794142ce4187b8f9ef79d8c88f
[INFO] running `Command { std: "docker" "start" "-a" "017c26a3b20b90c11061a2dbb36ff1f1dfa2a8794142ce4187b8f9ef79d8c88f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ratio_metadata-2e122bc352b85f8d)
[INFO] [stdout] running 14 tests
[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 interner::tests::test_dense_slotted_btree_interner ... ok
[INFO] [stdout] test labels::tests::test_clean_removes_unused_fields ... ok
[INFO] [stdout] test fields::tests::test_kinds ... ok
[INFO] [stdout] test fields::tests::test_weights ... ok
[INFO] [stdout] test labels::tests::test_remove_object ... ok
[INFO] [stdout] test store::tests::test_meta_store ... 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 labels::tests::test_remove_field_value_from_object ... ok
[INFO] [stdout] test labels::tests::test_remove_field_from_all_objects ... ok
[INFO] [stdout] test labels::tests::test_remove_field_from_object ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[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" "017c26a3b20b90c11061a2dbb36ff1f1dfa2a8794142ce4187b8f9ef79d8c88f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "017c26a3b20b90c11061a2dbb36ff1f1dfa2a8794142ce4187b8f9ef79d8c88f", kill_on_drop: false }`
[INFO] [stdout] 017c26a3b20b90c11061a2dbb36ff1f1dfa2a8794142ce4187b8f9ef79d8c88f