[INFO] fetching crate serde_json 1.0.64...
[INFO] testing serde_json-1.0.64 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] extracting crate serde_json 1.0.64 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate serde_json 1.0.64 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate serde_json 1.0.64
[INFO] finished tweaking crates.io crate serde_json 1.0.64
[INFO] tweaked toml for crates.io crate serde_json 1.0.64 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded automod v1.0.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d47aecdb1986539d46249b40fbcd8c568b41c34e2df4fc976510ee173390b93d
[INFO] running `Command { std: "docker" "start" "-a" "d47aecdb1986539d46249b40fbcd8c568b41c34e2df4fc976510ee173390b93d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d47aecdb1986539d46249b40fbcd8c568b41c34e2df4fc976510ee173390b93d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d47aecdb1986539d46249b40fbcd8c568b41c34e2df4fc976510ee173390b93d", kill_on_drop: false }`
[INFO] [stdout] d47aecdb1986539d46249b40fbcd8c568b41c34e2df4fc976510ee173390b93d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8dbabbc78e4340d10ded85bfef66aa4823b2bea029692b7315dbcb08d846854f
[INFO] running `Command { std: "docker" "start" "-a" "8dbabbc78e4340d10ded85bfef66aa4823b2bea029692b7315dbcb08d846854f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling serde_json v1.0.64 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.41s
[INFO] running `Command { std: "docker" "inspect" "8dbabbc78e4340d10ded85bfef66aa4823b2bea029692b7315dbcb08d846854f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8dbabbc78e4340d10ded85bfef66aa4823b2bea029692b7315dbcb08d846854f", kill_on_drop: false }`
[INFO] [stdout] 8dbabbc78e4340d10ded85bfef66aa4823b2bea029692b7315dbcb08d846854f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ef84dd50c3640f4a01ffedd11f6c7312f950c75edbb3a1d9b850d0d50c179f8
[INFO] running `Command { std: "docker" "start" "-a" "6ef84dd50c3640f4a01ffedd11f6c7312f950c75edbb3a1d9b850d0d50c179f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.68
[INFO] [stderr]    Compiling libc v0.2.95
[INFO] [stderr]    Compiling serde_json v1.0.64
[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 psm v0.1.13
[INFO] [stderr]    Compiling stacker v0.1.14
[INFO] [stderr]    Compiling trybuild v1.0.42
[INFO] [stderr]    Compiling serde_stacker v0.1.4
[INFO] [stderr]    Compiling serde_json v1.0.64 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 11.26s
[INFO] running `Command { std: "docker" "inspect" "6ef84dd50c3640f4a01ffedd11f6c7312f950c75edbb3a1d9b850d0d50c179f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ef84dd50c3640f4a01ffedd11f6c7312f950c75edbb3a1d9b850d0d50c179f8", kill_on_drop: false }`
[INFO] [stdout] 6ef84dd50c3640f4a01ffedd11f6c7312f950c75edbb3a1d9b850d0d50c179f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bf6f21054379c892601db3b7f9d855fc5d6f36967fa5657321d09828c5905f5d
[INFO] running `Command { std: "docker" "start" "-a" "bf6f21054379c892601db3b7f9d855fc5d6f36967fa5657321d09828c5905f5d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/serde_json-8b9909e70ded517c)
[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 serde_json
[INFO] [stdout] 
[INFO] [stdout] running 98 tests
[INFO] [stdout] test src/de.rs - de::from_reader (line 2421) ... ok
[INFO] [stdout] test src/map.rs - map::Map<String, Value> (line 284) ... ok
[INFO] [stdout] test src/lib.rs - (line 43) ... ok
[INFO] [stdout] test src/error.rs - error::io::Error::from (line 135) ... ok
[INFO] [stdout] test src/de.rs - de::from_reader (line 2457) ... ok
[INFO] [stdout] test src/map.rs - map::OccupiedEntry::insert (line 735) ... ok
[INFO] [stdout] test src/map.rs - map::Entry::key (line 491) ... ok
[INFO] [stdout] test src/map.rs - map::OccupiedEntry::key (line 634) ... ok
[INFO] [stdout] test src/lib.rs - (line 243) ... ok
[INFO] [stdout] test src/map.rs - map::Map<String, Value> (line 312) ... ok
[INFO] [stdout] test src/map.rs - map::VacantEntry::insert (line 609) ... ok
[INFO] [stdout] test src/map.rs - map::Entry::or_insert (line 507) ... ok
[INFO] [stdout] test src/map.rs - map::VacantEntry::key (line 587) ... ok
[INFO] [stdout] test src/map.rs - map::OccupiedEntry::get (line 658) ... ok
[INFO] [stdout] test src/map.rs - map::OccupiedEntry::into_mut (line 708) ... ok
[INFO] [stdout] test src/macros.rs - json (line 42) ... ok
[INFO] [stdout] test src/map.rs - map::Entry::or_insert_with (line 528) ... ok
[INFO] [stdout] test src/de.rs - de::StreamDeserializer (line 2221) ... ok
[INFO] [stdout] test src/macros.rs - json (line 25) ... ok
[INFO] [stdout] test src/lib.rs - (line 63) ... ok
[INFO] [stdout] test src/de.rs - de::&'a mut Deserializer<R>::deserialize_bytes (line 1584) ... ok
[INFO] [stdout] test src/map.rs - map::OccupiedEntry::get_mut (line 682) ... ok
[INFO] [stdout] test src/map.rs - map::Entry::and_modify (line 551) ... ok
[INFO] [stdout] test src/map.rs - map::OccupiedEntry::remove (line 760) ... ok
[INFO] [stdout] test src/de.rs - de::from_str (line 2551) ... ok
[INFO] [stdout] test src/macros.rs - json (line 3) ... ok
[INFO] [stdout] test src/lib.rs - (line 183) ... ok
[INFO] [stdout] test src/lib.rs - (line 121) ... ok
[INFO] [stdout] test src/lib.rs - (line 212) ... ok
[INFO] [stdout] test src/de.rs - de::from_slice (line 2509) ... ok
[INFO] [stdout] test src/number.rs - number::Number::as_f64 (line 196) ... ok
[INFO] [stdout] test src/number.rs - number::Number::from_f64 (line 220) ... ok
[INFO] [stdout] test src/de.rs - de::&'a mut Deserializer<R>::deserialize_bytes (line 1563) ... ok
[INFO] [stdout] test src/value/from.rs - value::from::Value::from (line 144) ... ok
[INFO] [stdout] test src/de.rs - de::StreamDeserializer::byte_offset (line 2271) ... ok
[INFO] [stdout] test src/value/from.rs - value::from::Value::from (line 119) ... ok
[INFO] [stdout] test src/number.rs - number::Number::as_u64 (line 174) ... ok
[INFO] [stdout] test src/number.rs - number::Number::is_u64 (line 79) ... ok
[INFO] [stdout] test src/number.rs - number::Number::as_i64 (line 143) ... ok
[INFO] [stdout] test src/value/from.rs - value::from::Value::from (line 103) ... ok
[INFO] [stdout] test src/number.rs - number::Number::is_i64 (line 48) ... ok
[INFO] [stdout] test src/number.rs - number::Number::is_f64 (line 111) ... ok
[INFO] [stdout] test src/value/from.rs - value::from::Value::from (line 127) ... ok
[INFO] [stdout] test src/value/from.rs - value::from::Value::from (line 55) ... ok
[INFO] [stdout] test src/value/from.rs - value::from::Value::from (line 39) ... ok
[INFO] [stdout] test src/value/from.rs - value::from::Value::from (line 160) ... ok
[INFO] [stdout] test src/value/from.rs - value::from::Value::from (line 259) ... ok
[INFO] [stdout] test src/value/from.rs - value::from::Value::from (line 193) ... ok
[INFO] [stdout] test src/value/from.rs - value::from::Value::from (line 71) ... ok
[INFO] [stdout] test src/value/from.rs - value::from::Value::from_iter (line 209) ... ok
[INFO] [stdout] test src/value/from.rs - value::from::Value::from (line 87) ... ok
[INFO] [stdout] test src/value/from.rs - value::from::Value::from (line 177) ... ok
[INFO] [stdout] test src/value/from.rs - value::from::Value::from_iter (line 239) ... ok
[INFO] [stdout] test src/value/from.rs - value::from::Value::from_iter (line 223) ... ok
[INFO] [stdout] test src/value/mod.rs - value (line 61) ... ok
[INFO] [stdout] test src/value/mod.rs - value (line 37) ... ok
[INFO] [stdout] test src/value/mod.rs - value (line 8) ... ok
[INFO] [stdout] test src/value/from.rs - value::from::Value::from_iter (line 216) ... ok
[INFO] [stdout] test src/value/index.rs - value::index::Index (line 21) ... ok
[INFO] [stdout] test src/value/mod.rs - value::Value::Null (line 114) ... ok
[INFO] [stdout] test src/value/mod.rs - value::Value::Array (line 150) ... ok
[INFO] [stdout] test src/value/index.rs - value::index::Value::index (line 194) ... ok
[INFO] [stdout] test src/value/index.rs - value::index::Value::index_mut (line 233) ... ok
[INFO] [stdout] test src/value/mod.rs - value::Value (line 872) ... ok
[INFO] [stdout] test src/value/mod.rs - value::Value::Bool (line 123) ... ok
[INFO] [stdout] test src/value/mod.rs - value::Value::String (line 141) ... ok
[INFO] [stdout] test src/value/mod.rs - value::Value::Number (line 132) ... ok
[INFO] [stdout] test src/value/mod.rs - value::Value::Object (line 165) ... ok
[INFO] [stdout] test src/value/mod.rs - value::Value::as_null (line 711) ... ok
[INFO] [stdout] test src/value/mod.rs - value::Value::as_array (line 411) ... ok
[INFO] [stdout] test src/value/mod.rs - value::Value::as_f64 (line 635) ... ok
[INFO] [stdout] test src/value/mod.rs - value::Value::as_object_mut (line 373) ... ok
[INFO] [stdout] test src/value/mod.rs - value::Value::as_u64 (line 616) ... ok
[INFO] [stdout] test src/value/mod.rs - value::Value::is_boolean (line 656) ... ok
[INFO] [stdout] test src/value/mod.rs - value::Value::fmt (line 197) ... ok
[INFO] [stdout] test src/value/mod.rs - value::Value::as_array_mut (line 432) ... ok
[INFO] [stdout] test src/value/mod.rs - value::Value::as_i64 (line 596) ... ok
[INFO] [stdout] test src/value/mod.rs - value::Value::as_bool (line 673) ... ok
[INFO] [stdout] test src/value/mod.rs - value::Value::is_array (line 394) ... ok
[INFO] [stdout] test src/value/mod.rs - value::Value::get (line 289) ... ok
[INFO] [stdout] test src/value/mod.rs - value::Value::as_str (line 469) ... ok
[INFO] [stdout] test src/value/mod.rs - value::Value::get_mut (line 315) ... ok
[INFO] [stdout] test src/value/mod.rs - value::Value::is_null (line 695) ... ok
[INFO] [stdout] test src/value/mod.rs - value::Value::get (line 273) ... ok
[INFO] [stdout] test src/value/mod.rs - value::Value::as_object (line 352) ... ok
[INFO] [stdout] test src/value/mod.rs - value::Value::is_i64 (line 521) ... ok
[INFO] [stdout] test src/value/mod.rs - value::Value::is_f64 (line 575) ... ok
[INFO] [stdout] test src/value/mod.rs - value::Value::is_number (line 498) ... ok
[INFO] [stdout] test src/value/ser.rs - value::ser::Serializer (line 45) ... ok
[INFO] [stdout] test src/value/mod.rs - value::Value::is_u64 (line 547) ... ok
[INFO] [stdout] test src/value/mod.rs - value::Value::is_string (line 452) ... ok
[INFO] [stdout] test src/value/mod.rs - value::Value::is_object (line 334) ... ok
[INFO] [stdout] test src/value/mod.rs - value::Value::take (line 854) ... ok
[INFO] [stdout] test src/value/mod.rs - value::Value::pointer_mut (line 797) ... ok
[INFO] [stdout] test src/value/mod.rs - value::Value::pointer (line 742) ... ok
[INFO] [stdout] test src/value/mod.rs - value::to_value (line 912) ... ok
[INFO] [stdout] test src/value/mod.rs - value::from_value (line 974) ... ok
[INFO] [stdout] test src/value/mod.rs - value::to_value (line 950) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 98 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.33s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bf6f21054379c892601db3b7f9d855fc5d6f36967fa5657321d09828c5905f5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf6f21054379c892601db3b7f9d855fc5d6f36967fa5657321d09828c5905f5d", kill_on_drop: false }`
[INFO] [stdout] bf6f21054379c892601db3b7f9d855fc5d6f36967fa5657321d09828c5905f5d