[INFO] fetching crate serde_json_any_key 2.0.0...
[INFO] testing serde_json_any_key-2.0.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate serde_json_any_key 2.0.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate serde_json_any_key 2.0.0
[INFO] finished tweaking crates.io crate serde_json_any_key 2.0.0
[INFO] tweaked toml for crates.io crate serde_json_any_key 2.0.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate serde_json_any_key 2.0.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate serde_json_any_key 2.0.0 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1339be673e9854b9f8edfb5c35f9f75bc55ff017963ce0172cb005678ab953d5
[INFO] running `Command { std: "docker" "start" "-a" "1339be673e9854b9f8edfb5c35f9f75bc55ff017963ce0172cb005678ab953d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1339be673e9854b9f8edfb5c35f9f75bc55ff017963ce0172cb005678ab953d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1339be673e9854b9f8edfb5c35f9f75bc55ff017963ce0172cb005678ab953d5", kill_on_drop: false }`
[INFO] [stdout] 1339be673e9854b9f8edfb5c35f9f75bc55ff017963ce0172cb005678ab953d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cade86e8cc65c253992f75c2927ee3e07d8b267a4d9fdd7f81ddea96dabca16b
[INFO] running `Command { std: "docker" "start" "-a" "cade86e8cc65c253992f75c2927ee3e07d8b267a4d9fdd7f81ddea96dabca16b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]    Compiling serde_derive v1.0.137
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]    Compiling serde_json v1.0.81
[INFO] [stderr]    Compiling ryu v1.0.10
[INFO] [stderr]    Compiling itoa v1.0.2
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling serde_json_any_key v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.91s
[INFO] running `Command { std: "docker" "inspect" "cade86e8cc65c253992f75c2927ee3e07d8b267a4d9fdd7f81ddea96dabca16b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cade86e8cc65c253992f75c2927ee3e07d8b267a4d9fdd7f81ddea96dabca16b", kill_on_drop: false }`
[INFO] [stdout] cade86e8cc65c253992f75c2927ee3e07d8b267a4d9fdd7f81ddea96dabca16b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cc7847e1cd69f14315c317ed04688ba1a2363be6bb6739492593e73b7b4e9316
[INFO] running `Command { std: "docker" "start" "-a" "cc7847e1cd69f14315c317ed04688ba1a2363be6bb6739492593e73b7b4e9316", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_json_any_key v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.98s
[INFO] running `Command { std: "docker" "inspect" "cc7847e1cd69f14315c317ed04688ba1a2363be6bb6739492593e73b7b4e9316", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc7847e1cd69f14315c317ed04688ba1a2363be6bb6739492593e73b7b4e9316", kill_on_drop: false }`
[INFO] [stdout] cc7847e1cd69f14315c317ed04688ba1a2363be6bb6739492593e73b7b4e9316
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4ef84df7144166514c4432c91950b20c2ca94d8426f74e3c2a7a43c73c9b547a
[INFO] running `Command { std: "docker" "start" "-a" "4ef84df7144166514c4432c91950b20c2ca94d8426f74e3c2a7a43c73c9b547a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/serde_json_any_key-5dc9baff2c90f2bb)
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test tests::test_int_canonical_serialization ... ok
[INFO] [stdout] test tests::test_int_roundtrip_map_iter ... ok
[INFO] [stdout] test tests::test_int_roundtrip_vec_iter ... ok
[INFO] [stdout] test tests::test_int_roundtrip_map ... ok
[INFO] [stdout] test tests::test_int_roundtrip_vec ... ok
[INFO] [stdout] test tests::test_int_serde_with_map ... ok
[INFO] [stdout] test tests::test_int_serde_with_vec ... ok
[INFO] [stdout] test tests::test_string_canonical_serialization ... ok
[INFO] [stdout] test tests::test_string_roundtrip_map ... ok
[INFO] [stdout] test tests::test_string_roundtrip_map_iter ... ok
[INFO] [stdout] test tests::test_string_roundtrip_vec ... ok
[INFO] [stdout] test tests::test_string_roundtrip_vec_iter ... ok
[INFO] [stdout] test tests::test_string_serde_with_map ... ok
[INFO] [stdout] test tests::test_string_serde_with_vec ... ok
[INFO] [stdout] test tests::test_struct_attr_2_level ... ok
[INFO] [stdout] test tests::test_struct_canonical_serialization ... ok
[INFO] [stdout] test tests::test_struct_attr_top_level_map ... ok
[INFO] [stdout] test tests::test_struct_roundtrip_vec_iter ... ok
[INFO] [stdout] test tests::test_struct_roundtrip_vec ... ok
[INFO] [stdout] test tests::test_struct_roundtrip_map ... ok
[INFO] [stdout] test tests::test_struct_attr_1_level ... ok
[INFO] [stdout] test tests::test_struct_serde_with_map ... ok
[INFO] [stdout] test tests::test_struct_serde_with_vec ... ok
[INFO] [stdout] test tests::test_struct_roundtrip_map_iter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests serde_json_any_key
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/lib.rs - VecIterToJson::to_json_map (line 344) ... ok
[INFO] [stdout] test src/lib.rs - MapIterToJson::to_json_map (line 105) ... ok
[INFO] [stdout] test src/lib.rs - json_to_vec (line 534) ... ok
[INFO] [stdout] test src/lib.rs - ConsumingIterToJson::into_json_map (line 446) ... ok
[INFO] [stdout] test src/lib.rs - any_key_map (line 677) ... ok
[INFO] [stdout] test src/lib.rs - json_to_iter (line 253) ... ok
[INFO] [stdout] test src/lib.rs - any_key_vec (line 744) ... ok
[INFO] [stdout] test src/lib.rs - json_to_map (line 193) ... ok
[INFO] [stdout] test src/lib.rs - (line 12) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.85s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4ef84df7144166514c4432c91950b20c2ca94d8426f74e3c2a7a43c73c9b547a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ef84df7144166514c4432c91950b20c2ca94d8426f74e3c2a7a43c73c9b547a", kill_on_drop: false }`
[INFO] [stdout] 4ef84df7144166514c4432c91950b20c2ca94d8426f74e3c2a7a43c73c9b547a