[INFO] fetching crate it-json-serde 0.6.0...
[INFO] testing it-json-serde-0.6.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate it-json-serde 0.6.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate it-json-serde 0.6.0
[INFO] finished tweaking crates.io crate it-json-serde 0.6.0
[INFO] tweaked toml for crates.io crate it-json-serde 0.6.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate it-json-serde 0.6.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 42 packages to latest compatible versions
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.18)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 101b96d8c4e1caa819697c6d05877e3fda2d293c70eba94bd260063347785743
[INFO] running `Command { std: "docker" "start" "-a" "101b96d8c4e1caa819697c6d05877e3fda2d293c70eba94bd260063347785743", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "101b96d8c4e1caa819697c6d05877e3fda2d293c70eba94bd260063347785743", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "101b96d8c4e1caa819697c6d05877e3fda2d293c70eba94bd260063347785743", kill_on_drop: false }`
[INFO] [stdout] 101b96d8c4e1caa819697c6d05877e3fda2d293c70eba94bd260063347785743
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5974dbd907b9300f1eded1fa4052b677e5f0c6304084d2636c6cf9acdc190114
[INFO] running `Command { std: "docker" "start" "-a" "5974dbd907b9300f1eded1fa4052b677e5f0c6304084d2636c6cf9acdc190114", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling futures-sink v0.3.32
[INFO] [stderr]    Compiling futures-core v0.3.32
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling leb128 v0.2.5
[INFO] [stderr]    Compiling it-to-bytes v0.1.0
[INFO] [stderr]    Compiling semver v1.0.28
[INFO] [stderr]    Compiling safe-transmute v0.11.3
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling futures-channel v0.3.32
[INFO] [stderr]    Compiling wast v8.0.0
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling variant_count v1.2.0
[INFO] [stderr]    Compiling async-recursion v1.1.1
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling it-memory-traits v0.5.0
[INFO] [stderr]    Compiling fluence-it-types v0.4.1
[INFO] [stderr]    Compiling futures-executor v0.3.32
[INFO] [stderr]    Compiling futures v0.3.32
[INFO] [stderr]    Compiling it-lilo v0.7.0
[INFO] [stderr]    Compiling wasmer-interface-types-fl v0.28.0
[INFO] [stderr]    Compiling it-json-serde v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/json_to_ivalues.rs:235:51
[INFO] [stdout]     |
[INFO] [stdout] 235 |             record_type.fields.iter().map(|field| (&field.ty)),
[INFO] [stdout]     |                                                   ^         ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 235 -             record_type.fields.iter().map(|field| (&field.ty)),
[INFO] [stdout] 235 +             record_type.fields.iter().map(|field| &field.ty),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.80s
[INFO] running `Command { std: "docker" "inspect" "5974dbd907b9300f1eded1fa4052b677e5f0c6304084d2636c6cf9acdc190114", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5974dbd907b9300f1eded1fa4052b677e5f0c6304084d2636c6cf9acdc190114", kill_on_drop: false }`
[INFO] [stdout] 5974dbd907b9300f1eded1fa4052b677e5f0c6304084d2636c6cf9acdc190114
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4860c60e753e537a9f39f30423df2277e9a6825b500c58b0dc2a0396fc6d846b
[INFO] running `Command { std: "docker" "start" "-a" "4860c60e753e537a9f39f30423df2277e9a6825b500c58b0dc2a0396fc6d846b", kill_on_drop: false }`
[INFO] [stderr]    Compiling it-json-serde v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/json_to_ivalues.rs:235:51
[INFO] [stdout]     |
[INFO] [stdout] 235 |             record_type.fields.iter().map(|field| (&field.ty)),
[INFO] [stdout]     |                                                   ^         ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 235 -             record_type.fields.iter().map(|field| (&field.ty)),
[INFO] [stdout] 235 +             record_type.fields.iter().map(|field| &field.ty),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/json_to_ivalues.rs:235:51
[INFO] [stdout]     |
[INFO] [stdout] 235 |             record_type.fields.iter().map(|field| (&field.ty)),
[INFO] [stdout]     |                                                   ^         ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 235 -             record_type.fields.iter().map(|field| (&field.ty)),
[INFO] [stdout] 235 +             record_type.fields.iter().map(|field| &field.ty),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "4860c60e753e537a9f39f30423df2277e9a6825b500c58b0dc2a0396fc6d846b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4860c60e753e537a9f39f30423df2277e9a6825b500c58b0dc2a0396fc6d846b", kill_on_drop: false }`
[INFO] [stdout] 4860c60e753e537a9f39f30423df2277e9a6825b500c58b0dc2a0396fc6d846b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7c37c31376672f4a8e757c43014dbc7bd2ca1a106a7a0e6240cdef036d3229db
[INFO] running `Command { std: "docker" "start" "-a" "7c37c31376672f4a8e757c43014dbc7bd2ca1a106a7a0e6240cdef036d3229db", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]    --> src/json_to_ivalues.rs:235:51
[INFO] [stderr]     |
[INFO] [stderr] 235 |             record_type.fields.iter().map(|field| (&field.ty)),
[INFO] [stderr]     |                                                   ^         ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 235 -             record_type.fields.iter().map(|field| (&field.ty)),
[INFO] [stderr] 235 +             record_type.fields.iter().map(|field| &field.ty),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `it-json-serde` (lib) generated 1 warning (run `cargo fix --lib -p it-json-serde` to apply 1 suggestion)
[INFO] [stderr] warning: `it-json-serde` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/it_json_serde-68364d5c02d60cc1)
[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 it_json_serde
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]    --> src/json_to_ivalues.rs:235:51
[INFO] [stderr]     |
[INFO] [stderr] 235 |             record_type.fields.iter().map(|field| (&field.ty)),
[INFO] [stderr]     |                                                   ^         ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 235 -             record_type.fields.iter().map(|field| (&field.ty)),
[INFO] [stderr] 235 +             record_type.fields.iter().map(|field| &field.ty),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[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" "7c37c31376672f4a8e757c43014dbc7bd2ca1a106a7a0e6240cdef036d3229db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c37c31376672f4a8e757c43014dbc7bd2ca1a106a7a0e6240cdef036d3229db", kill_on_drop: false }`
[INFO] [stdout] 7c37c31376672f4a8e757c43014dbc7bd2ca1a106a7a0e6240cdef036d3229db