[INFO] fetching crate cuprate-json-rpc 0.0.0-placeholder...
[INFO] testing cuprate-json-rpc-0.0.0-placeholder against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate cuprate-json-rpc 0.0.0-placeholder into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate cuprate-json-rpc 0.0.0-placeholder
[INFO] finished tweaking crates.io crate cuprate-json-rpc 0.0.0-placeholder
[INFO] tweaked toml for crates.io crate cuprate-json-rpc 0.0.0-placeholder written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cuprate-json-rpc 0.0.0-placeholder on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ce8d2a64bd65425f2ac09a0b166d3b021570bcb43c93ec1ba81273a2c43d95ba
[INFO] running `Command { std: "docker" "start" "-a" "ce8d2a64bd65425f2ac09a0b166d3b021570bcb43c93ec1ba81273a2c43d95ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ce8d2a64bd65425f2ac09a0b166d3b021570bcb43c93ec1ba81273a2c43d95ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce8d2a64bd65425f2ac09a0b166d3b021570bcb43c93ec1ba81273a2c43d95ba", kill_on_drop: false }`
[INFO] [stdout] ce8d2a64bd65425f2ac09a0b166d3b021570bcb43c93ec1ba81273a2c43d95ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fd6e4ffe26a59e9350c68e7f32c866d5fcf7af46fdf7f9ff341fad488e5b149c
[INFO] running `Command { std: "docker" "start" "-a" "fd6e4ffe26a59e9350c68e7f32c866d5fcf7af46fdf7f9ff341fad488e5b149c", kill_on_drop: false }`
[INFO] [stderr]    Compiling cuprate-json-rpc v0.0.0-placeholder (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "fd6e4ffe26a59e9350c68e7f32c866d5fcf7af46fdf7f9ff341fad488e5b149c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd6e4ffe26a59e9350c68e7f32c866d5fcf7af46fdf7f9ff341fad488e5b149c", kill_on_drop: false }`
[INFO] [stdout] fd6e4ffe26a59e9350c68e7f32c866d5fcf7af46fdf7f9ff341fad488e5b149c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c8d495ad23b91beb8c05997f0aab829d6c359e3306be5d2a7a2a54e5add06544
[INFO] running `Command { std: "docker" "start" "-a" "c8d495ad23b91beb8c05997f0aab829d6c359e3306be5d2a7a2a54e5add06544", kill_on_drop: false }`
[INFO] [stderr]    Compiling cuprate-json-rpc v0.0.0-placeholder (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "c8d495ad23b91beb8c05997f0aab829d6c359e3306be5d2a7a2a54e5add06544", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8d495ad23b91beb8c05997f0aab829d6c359e3306be5d2a7a2a54e5add06544", kill_on_drop: false }`
[INFO] [stdout] c8d495ad23b91beb8c05997f0aab829d6c359e3306be5d2a7a2a54e5add06544
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9c4a035a0adc046dcca9c2acfb0642c5c4e2fc638c8a7203af6280a21bde53d6
[INFO] running `Command { std: "docker" "start" "-a" "9c4a035a0adc046dcca9c2acfb0642c5c4e2fc638c8a7203af6280a21bde53d6", 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/cuprate_json_rpc-9e532b3f9c32253a)
[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] [stderr]    Doc-tests cuprate_json_rpc
[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" "9c4a035a0adc046dcca9c2acfb0642c5c4e2fc638c8a7203af6280a21bde53d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c4a035a0adc046dcca9c2acfb0642c5c4e2fc638c8a7203af6280a21bde53d6", kill_on_drop: false }`
[INFO] [stdout] 9c4a035a0adc046dcca9c2acfb0642c5c4e2fc638c8a7203af6280a21bde53d6