[INFO] fetching crate yaair_serde 0.2.1...
[INFO] testing yaair_serde-0.2.1 against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739-1
[INFO] extracting crate yaair_serde 0.2.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate yaair_serde 0.2.1
[INFO] finished tweaking crates.io crate yaair_serde 0.2.1
[INFO] tweaked toml for crates.io crate yaair_serde 0.2.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate yaair_serde 0.2.1 on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate yaair_serde 0.2.1 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" "+33835004928d3bf65db4d4712e1330766263b0bd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 24f68fd770d34502890571d3a8ddd067eae86b09b1eb468d0a1f59b6dff9f117
[INFO] running `Command { std: "docker" "start" "-a" "24f68fd770d34502890571d3a8ddd067eae86b09b1eb468d0a1f59b6dff9f117", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "24f68fd770d34502890571d3a8ddd067eae86b09b1eb468d0a1f59b6dff9f117", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24f68fd770d34502890571d3a8ddd067eae86b09b1eb468d0a1f59b6dff9f117", kill_on_drop: false }`
[INFO] [stdout] 24f68fd770d34502890571d3a8ddd067eae86b09b1eb468d0a1f59b6dff9f117
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ecd7d548a38d792553db4e9fdfe7ab914ec898e82aca6381e1821e2e1ffb067
[INFO] running `Command { std: "docker" "start" "-a" "7ecd7d548a38d792553db4e9fdfe7ab914ec898e82aca6381e1821e2e1ffb067", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling yaair v0.3.0
[INFO] [stderr]    Compiling yaair_serde v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.59s
[INFO] running `Command { std: "docker" "inspect" "7ecd7d548a38d792553db4e9fdfe7ab914ec898e82aca6381e1821e2e1ffb067", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ecd7d548a38d792553db4e9fdfe7ab914ec898e82aca6381e1821e2e1ffb067", kill_on_drop: false }`
[INFO] [stdout] 7ecd7d548a38d792553db4e9fdfe7ab914ec898e82aca6381e1821e2e1ffb067
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b6c7f79f61fa8587ecdb393d63000573084b036da46795ebdcbfaf05b0d81873
[INFO] running `Command { std: "docker" "start" "-a" "b6c7f79f61fa8587ecdb393d63000573084b036da46795ebdcbfaf05b0d81873", kill_on_drop: false }`
[INFO] [stderr]    Compiling yaair_serde v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "b6c7f79f61fa8587ecdb393d63000573084b036da46795ebdcbfaf05b0d81873", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6c7f79f61fa8587ecdb393d63000573084b036da46795ebdcbfaf05b0d81873", kill_on_drop: false }`
[INFO] [stdout] b6c7f79f61fa8587ecdb393d63000573084b036da46795ebdcbfaf05b0d81873
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 56bf932195d72a88831c4afe4a858e9fcec3f9d17333098ad04a38f2837df0c9
[INFO] running `Command { std: "docker" "start" "-a" "56bf932195d72a88831c4afe4a858e9fcec3f9d17333098ad04a38f2837df0c9", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/yaair_serde-da412d700f35feab)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test yaair_serde::aggregate_json_test::test_neighboring_serialization ... ok
[INFO] [stdout] test yaair_serde::json::tests::test_serialize_deserialize_struct ... ok
[INFO] [stdout] test yaair_serde::json::tests::test_serialize_deserialize_int ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests yaair_serde
[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" "56bf932195d72a88831c4afe4a858e9fcec3f9d17333098ad04a38f2837df0c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56bf932195d72a88831c4afe4a858e9fcec3f9d17333098ad04a38f2837df0c9", kill_on_drop: false }`
[INFO] [stdout] 56bf932195d72a88831c4afe4a858e9fcec3f9d17333098ad04a38f2837df0c9
