[INFO] fetching crate nanoserde-derive 0.1.18...
[INFO] testing nanoserde-derive-0.1.18 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate nanoserde-derive 0.1.18 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate nanoserde-derive 0.1.18 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nanoserde-derive 0.1.18
[INFO] finished tweaking crates.io crate nanoserde-derive 0.1.18
[INFO] tweaked toml for crates.io crate nanoserde-derive 0.1.18 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 17a65385c682bfb14e1b6839f39814f8b11121a5480a7d0cf5c120efe2d69f4c
[INFO] running `Command { std: "docker" "start" "-a" "17a65385c682bfb14e1b6839f39814f8b11121a5480a7d0cf5c120efe2d69f4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "17a65385c682bfb14e1b6839f39814f8b11121a5480a7d0cf5c120efe2d69f4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17a65385c682bfb14e1b6839f39814f8b11121a5480a7d0cf5c120efe2d69f4c", kill_on_drop: false }`
[INFO] [stdout] 17a65385c682bfb14e1b6839f39814f8b11121a5480a7d0cf5c120efe2d69f4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 12d33bb80e07dd7b68bf09359c46047c19488fc570defab506e15b6183b634c5
[INFO] running `Command { std: "docker" "start" "-a" "12d33bb80e07dd7b68bf09359c46047c19488fc570defab506e15b6183b634c5", kill_on_drop: false }`
[INFO] [stderr]    Compiling nanoserde-derive v0.1.18 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.70s
[INFO] running `Command { std: "docker" "inspect" "12d33bb80e07dd7b68bf09359c46047c19488fc570defab506e15b6183b634c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12d33bb80e07dd7b68bf09359c46047c19488fc570defab506e15b6183b634c5", kill_on_drop: false }`
[INFO] [stdout] 12d33bb80e07dd7b68bf09359c46047c19488fc570defab506e15b6183b634c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b397ffd534b3c51baf8d94cee05553bbe12efdeb1259b735c9a59699d6b6a97f
[INFO] running `Command { std: "docker" "start" "-a" "b397ffd534b3c51baf8d94cee05553bbe12efdeb1259b735c9a59699d6b6a97f", kill_on_drop: false }`
[INFO] [stderr]    Compiling nanoserde-derive v0.1.18 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "b397ffd534b3c51baf8d94cee05553bbe12efdeb1259b735c9a59699d6b6a97f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b397ffd534b3c51baf8d94cee05553bbe12efdeb1259b735c9a59699d6b6a97f", kill_on_drop: false }`
[INFO] [stdout] b397ffd534b3c51baf8d94cee05553bbe12efdeb1259b735c9a59699d6b6a97f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3b8a090162102d031b6ac98d9ee1c79b5d2b896bf525634d12a75e396c450c28
[INFO] running `Command { std: "docker" "start" "-a" "3b8a090162102d031b6ac98d9ee1c79b5d2b896bf525634d12a75e396c450c28", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/nanoserde_derive-3316eaf5658322a2)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests nanoserde-derive
[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] [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" "3b8a090162102d031b6ac98d9ee1c79b5d2b896bf525634d12a75e396c450c28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b8a090162102d031b6ac98d9ee1c79b5d2b896bf525634d12a75e396c450c28", kill_on_drop: false }`
[INFO] [stdout] 3b8a090162102d031b6ac98d9ee1c79b5d2b896bf525634d12a75e396c450c28