[INFO] fetching crate nanoserde 0.1.20...
[INFO] testing nanoserde-0.1.20 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296
[INFO] extracting crate nanoserde 0.1.20 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate nanoserde 0.1.20 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nanoserde 0.1.20
[INFO] finished tweaking crates.io crate nanoserde 0.1.20
[INFO] tweaked toml for crates.io crate nanoserde 0.1.20 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nanoserde-derive v0.1.12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] bdf48932f43cc2ec2843ab95d690f9790675d0e286d79611182c1251dc2d4661
[INFO] running `Command { std: "docker" "start" "-a" "bdf48932f43cc2ec2843ab95d690f9790675d0e286d79611182c1251dc2d4661", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bdf48932f43cc2ec2843ab95d690f9790675d0e286d79611182c1251dc2d4661", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdf48932f43cc2ec2843ab95d690f9790675d0e286d79611182c1251dc2d4661", kill_on_drop: false }`
[INFO] [stdout] bdf48932f43cc2ec2843ab95d690f9790675d0e286d79611182c1251dc2d4661
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bd55bda2bda8b1b96ad485d3bd50c2dcadd214e85545cfe185aa0951e566fbba
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "bd55bda2bda8b1b96ad485d3bd50c2dcadd214e85545cfe185aa0951e566fbba", kill_on_drop: false }`
[INFO] [stderr]    Compiling nanoserde-derive v0.1.12
[INFO] [stderr]    Compiling nanoserde v0.1.20 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.12s
[INFO] running `Command { std: "docker" "inspect" "bd55bda2bda8b1b96ad485d3bd50c2dcadd214e85545cfe185aa0951e566fbba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd55bda2bda8b1b96ad485d3bd50c2dcadd214e85545cfe185aa0951e566fbba", kill_on_drop: false }`
[INFO] [stdout] bd55bda2bda8b1b96ad485d3bd50c2dcadd214e85545cfe185aa0951e566fbba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 040b42cad70b54cb1126fa8bb05ef32d907887d312265fab80801df7cdc9e223
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "040b42cad70b54cb1126fa8bb05ef32d907887d312265fab80801df7cdc9e223", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling nanoserde v0.1.20 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.97s
[INFO] running `Command { std: "docker" "inspect" "040b42cad70b54cb1126fa8bb05ef32d907887d312265fab80801df7cdc9e223", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "040b42cad70b54cb1126fa8bb05ef32d907887d312265fab80801df7cdc9e223", kill_on_drop: false }`
[INFO] [stdout] 040b42cad70b54cb1126fa8bb05ef32d907887d312265fab80801df7cdc9e223
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c4df200d4b75dbe41f23bfb2a0d57924987f8938ad25d67f49e1be0b5f5e257f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c4df200d4b75dbe41f23bfb2a0d57924987f8938ad25d67f49e1be0b5f5e257f", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/nanoserde-541e2325e9636acd
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/bin-a65c67b660f93b14
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test enums ... ok
[INFO] [stdout] test binary ... ok
[INFO] [stdout] test field_proxy ... ok
[INFO] [stdout] test tuple_struct ... ok
[INFO] [stdout] test struct_proxy ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/json-63ced4a431e7d9d4
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test de ... ok
[INFO] [stdout] test de_container_default ... ok
[INFO] [stdout] test array ... ok
[INFO] [stdout] test jsonerror ... ok
[INFO] [stdout] test hashmaps ... ok
[INFO] [stdout] test test_various_escapes ... ok
[INFO] [stdout] test exponents ... ok
[INFO] [stdout] test empty ... ok
[INFO] [stdout] test path_type ... ok
[INFO] [stdout] test rename ... ok
[INFO] [stdout] test de_enum ... ok
[INFO] [stdout] test one_field_map ... ok
[INFO] [stdout] test doctests ... ok
[INFO] [stdout] test de_non_exhaustive ... ok
[INFO] [stdout] test one_field ... ok
[INFO] [stdout] test de_field_default ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ron-b349005d25f93f39
[INFO] [stdout] test test_surrogate_pairs_exhaustively ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ser_de-277c7ba950b2d8c8
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test ron_de ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests nanoserde
[INFO] [stdout] test ser_de ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c4df200d4b75dbe41f23bfb2a0d57924987f8938ad25d67f49e1be0b5f5e257f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4df200d4b75dbe41f23bfb2a0d57924987f8938ad25d67f49e1be0b5f5e257f", kill_on_drop: false }`
[INFO] [stdout] c4df200d4b75dbe41f23bfb2a0d57924987f8938ad25d67f49e1be0b5f5e257f