[INFO] fetching crate serde_json 1.0.72...
[INFO] testing serde_json-1.0.72 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate serde_json 1.0.72 into /workspace/builds/worker-88/source
[INFO] validating manifest of crates.io crate serde_json 1.0.72 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate serde_json 1.0.72
[INFO] finished tweaking crates.io crate serde_json 1.0.72
[INFO] tweaked toml for crates.io crate serde_json 1.0.72 written to /workspace/builds/worker-88/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 32706deb8fdc93a652fab1e70e7d1c58a748eac6a00a775599858220e0dcf785
[INFO] running `Command { std: "docker" "start" "-a" "32706deb8fdc93a652fab1e70e7d1c58a748eac6a00a775599858220e0dcf785", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "32706deb8fdc93a652fab1e70e7d1c58a748eac6a00a775599858220e0dcf785", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32706deb8fdc93a652fab1e70e7d1c58a748eac6a00a775599858220e0dcf785", kill_on_drop: false }`
[INFO] [stdout] 32706deb8fdc93a652fab1e70e7d1c58a748eac6a00a775599858220e0dcf785
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 37bdfe8b1837123e24e0300f01697430ec1ed3f0aa1a48e8bfbe6d00f3cc7ded
[INFO] running `Command { std: "docker" "start" "-a" "37bdfe8b1837123e24e0300f01697430ec1ed3f0aa1a48e8bfbe6d00f3cc7ded", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling ryu v1.0.6
[INFO] [stderr]    Compiling serde_json v1.0.72 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.52s
[INFO] running `Command { std: "docker" "inspect" "37bdfe8b1837123e24e0300f01697430ec1ed3f0aa1a48e8bfbe6d00f3cc7ded", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37bdfe8b1837123e24e0300f01697430ec1ed3f0aa1a48e8bfbe6d00f3cc7ded", kill_on_drop: false }`
[INFO] [stdout] 37bdfe8b1837123e24e0300f01697430ec1ed3f0aa1a48e8bfbe6d00f3cc7ded
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1a57f45a29e18f0652abf4074f53d4e2fb210e231d3aa015a27c838d29520bd8
[INFO] running `Command { std: "docker" "start" "-a" "1a57f45a29e18f0652abf4074f53d4e2fb210e231d3aa015a27c838d29520bd8", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_json v1.0.72
[INFO] [stderr]    Compiling trybuild v1.0.52
[INFO] [stderr]    Compiling rustversion v1.0.5
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling dissimilar v1.0.3
[INFO] [stderr]    Compiling psm v0.1.16
[INFO] [stderr]    Compiling stacker v0.1.14
[INFO] [stderr]    Compiling automod v1.0.2
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling serde_bytes v0.11.5
[INFO] [stderr]    Compiling serde_stacker v0.1.4
[INFO] [stderr]    Compiling serde_json v1.0.72 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.17s
[INFO] running `Command { std: "docker" "inspect" "1a57f45a29e18f0652abf4074f53d4e2fb210e231d3aa015a27c838d29520bd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a57f45a29e18f0652abf4074f53d4e2fb210e231d3aa015a27c838d29520bd8", kill_on_drop: false }`
[INFO] [stdout] 1a57f45a29e18f0652abf4074f53d4e2fb210e231d3aa015a27c838d29520bd8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 38f65418c45d8b7ea544e4fdb4110b5b2b53a0bc4a5987cfb03da7531a98c632
[INFO] running `Command { std: "docker" "start" "-a" "38f65418c45d8b7ea544e4fdb4110b5b2b53a0bc4a5987cfb03da7531a98c632", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/serde_json-79e850dee8231607)
[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] [stderr]    Doc-tests serde_json
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 98 tests
[INFO] [stdout] test src/value/mod.rs - value::Value::pointer (line 742) ... FAILED
[INFO] [stdout] test src/value/mod.rs - value::from_value (line 949) ... FAILED
[INFO] [stdout] test src/value/mod.rs - value (line 61) ... FAILED
[INFO] [stdout] test src/value/mod.rs - value::Value::pointer_mut (line 787) ... FAILED
[INFO] [stdout] test src/value/mod.rs - value (line 8) ... FAILED
[INFO] [stdout] test src/value/mod.rs - value::Value::fmt (line 197) ... FAILED
[INFO] [stdout] test src/value/from.rs - value::from::Value::from_iter (line 239) ... FAILED
[INFO] [stdout] test src/value/mod.rs - value::Value::is_number (line 498) ... FAILED
[INFO] [stdout] test src/value/mod.rs - value::Value::is_f64 (line 575) ... FAILED
[INFO] [stdout] test src/value/mod.rs - value::Value::take (line 829) ... FAILED
[INFO] [stdout] test src/value/mod.rs - value::Value::as_i64 (line 596) ... FAILED
[INFO] [stdout] test src/value/mod.rs - value::Value::is_object (line 334) ... FAILED
[INFO] [stdout] test src/value/mod.rs - value::Value::as_array (line 411) ... FAILED
[INFO] [stdout] test src/value/mod.rs - value::Value::as_f64 (line 635) ... FAILED
[INFO] [stdout] test src/value/mod.rs - value::Value::get (line 273) ... FAILED
[INFO] [stdout] test src/value/mod.rs - value::to_value (line 887) ... FAILED
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name serde_json --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps -L native=/opt/rustwide/target/debug/build/psm-64ce52593a10f9d7/out --extern automod=/opt/rustwide/target/debug/deps/libautomod-afea0cb32379afb1.so --extern itoa=/opt/rustwide/target/debug/deps/libitoa-c9f794ae602378a7.rlib --extern rustversion=/opt/rustwide/target/debug/deps/librustversion-69c11d077ef44fc2.so --extern ryu=/opt/rustwide/target/debug/deps/libryu-fdfd8247f9cd03c1.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-10ccb4187e78e3c1.rlib --extern serde_bytes=/opt/rustwide/target/debug/deps/libserde_bytes-da052003abaf6fef.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-b23f09836f877a67.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-af04a93db9f4114c.rlib --extern serde_stacker=/opt/rustwide/target/debug/deps/libserde_stacker-6ddfccafe1978b97.rlib --extern trybuild=/opt/rustwide/target/debug/deps/libtrybuild-88cb69e78fdb39ea.rlib -C embed-bitcode=no --cfg 'feature="default"' --cfg 'feature="std"' --cfg limb_width_64 --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "38f65418c45d8b7ea544e4fdb4110b5b2b53a0bc4a5987cfb03da7531a98c632", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38f65418c45d8b7ea544e4fdb4110b5b2b53a0bc4a5987cfb03da7531a98c632", kill_on_drop: false }`
[INFO] [stdout] 38f65418c45d8b7ea544e4fdb4110b5b2b53a0bc4a5987cfb03da7531a98c632