[INFO] fetching crate cuprate-types-json 0.0.0-placeholder...
[INFO] testing cuprate-types-json-0.0.0-placeholder against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate cuprate-types-json 0.0.0-placeholder into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate cuprate-types-json 0.0.0-placeholder
[INFO] finished tweaking crates.io crate cuprate-types-json 0.0.0-placeholder
[INFO] tweaked toml for crates.io crate cuprate-types-json 0.0.0-placeholder written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cuprate-types-json 0.0.0-placeholder 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 cuprate-types-json 0.0.0-placeholder 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]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] a670faba7ddf3d731ddda4c5707157e9ddec32669b010e28768b7f2f2d494a46
[INFO] running `Command { std: "docker" "start" "-a" "a670faba7ddf3d731ddda4c5707157e9ddec32669b010e28768b7f2f2d494a46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a670faba7ddf3d731ddda4c5707157e9ddec32669b010e28768b7f2f2d494a46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a670faba7ddf3d731ddda4c5707157e9ddec32669b010e28768b7f2f2d494a46", kill_on_drop: false }`
[INFO] [stdout] a670faba7ddf3d731ddda4c5707157e9ddec32669b010e28768b7f2f2d494a46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 8394478860ac9bf2f8fd9947c3f8be770d071f099f7a61f7f573dea867669bf3
[INFO] running `Command { std: "docker" "start" "-a" "8394478860ac9bf2f8fd9947c3f8be770d071f099f7a61f7f573dea867669bf3", kill_on_drop: false }`
[INFO] [stderr]    Compiling cuprate-types-json v0.0.0-placeholder (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "8394478860ac9bf2f8fd9947c3f8be770d071f099f7a61f7f573dea867669bf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8394478860ac9bf2f8fd9947c3f8be770d071f099f7a61f7f573dea867669bf3", kill_on_drop: false }`
[INFO] [stdout] 8394478860ac9bf2f8fd9947c3f8be770d071f099f7a61f7f573dea867669bf3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] ea9716a73fb021f96966219410f0aaf9cabecd40eb2ce43307150a93ff79b3b6
[INFO] running `Command { std: "docker" "start" "-a" "ea9716a73fb021f96966219410f0aaf9cabecd40eb2ce43307150a93ff79b3b6", kill_on_drop: false }`
[INFO] [stderr]    Compiling cuprate-types-json v0.0.0-placeholder (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "ea9716a73fb021f96966219410f0aaf9cabecd40eb2ce43307150a93ff79b3b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea9716a73fb021f96966219410f0aaf9cabecd40eb2ce43307150a93ff79b3b6", kill_on_drop: false }`
[INFO] [stdout] ea9716a73fb021f96966219410f0aaf9cabecd40eb2ce43307150a93ff79b3b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 074493f4aacd921f6968cb742bfc01f6e9de0a0a4f04626e132c6529f7f50c95
[INFO] running `Command { std: "docker" "start" "-a" "074493f4aacd921f6968cb742bfc01f6e9de0a0a4f04626e132c6529f7f50c95", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/cuprate_types_json-5824e2b0c6b040f5)
[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" "074493f4aacd921f6968cb742bfc01f6e9de0a0a4f04626e132c6529f7f50c95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "074493f4aacd921f6968cb742bfc01f6e9de0a0a4f04626e132c6529f7f50c95", kill_on_drop: false }`
[INFO] [stdout] 074493f4aacd921f6968cb742bfc01f6e9de0a0a4f04626e132c6529f7f50c95