[INFO] fetching crate dmntk-test-runner 0.3.7...
[INFO] checking dmntk-test-runner-0.3.7 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1
[INFO] extracting crate dmntk-test-runner 0.3.7 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate dmntk-test-runner 0.3.7
[INFO] finished tweaking crates.io crate dmntk-test-runner 0.3.7
[INFO] tweaked toml for crates.io crate dmntk-test-runner 0.3.7 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate dmntk-test-runner 0.3.7 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate dmntk-test-runner 0.3.7 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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 087f3fbe5ef0bb9fdb40fe7b60c7adbe88d2e9da2b653ea4be9b4191c8d8c01d
[INFO] running `Command { std: "docker" "start" "-a" "087f3fbe5ef0bb9fdb40fe7b60c7adbe88d2e9da2b653ea4be9b4191c8d8c01d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "087f3fbe5ef0bb9fdb40fe7b60c7adbe88d2e9da2b653ea4be9b4191c8d8c01d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "087f3fbe5ef0bb9fdb40fe7b60c7adbe88d2e9da2b653ea4be9b4191c8d8c01d", kill_on_drop: false }`
[INFO] [stdout] 087f3fbe5ef0bb9fdb40fe7b60c7adbe88d2e9da2b653ea4be9b4191c8d8c01d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ea63d09717e9fb1b4bd5273244d3cc6df429a48a9daab495cbc68bbb345570d0
[INFO] running `Command { std: "docker" "start" "-a" "ea63d09717e9fb1b4bd5273244d3cc6df429a48a9daab495cbc68bbb345570d0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling unicode-ident v1.0.11
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
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[INFO] [stderr]     Checking dmntk-test-runner v0.3.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `labels` is never read
[INFO] [stdout]   --> src/model.rs:67:7
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub struct TestCases {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 66 |   pub model_name: Option<String>,
[INFO] [stdout] 67 |   pub labels: Vec<String>,
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TestCases` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `typ`, and `description` are never read
[INFO] [stdout]    --> src/model.rs:115:7
[INFO] [stdout]     |
[INFO] [stdout] 111 | pub struct TestCase {
[INFO] [stdout]     |            -------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 115 |   pub name: Option<String>,
[INFO] [stdout]     |       ^^^^
[INFO] [stdout] 116 |   /// Type of this [TestCase] with default value `Decision`.
[INFO] [stdout] 117 |   pub typ: TestCaseType,
[INFO] [stdout]     |       ^^^
[INFO] [stdout] 118 |   /// Optional description for this [TestCase].
[INFO] [stdout] 119 |   pub description: Option<String>,
[INFO] [stdout]     |       ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `TestCase` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `error_result`, `typ`, `cast`, and `computed` are never read
[INFO] [stdout]    --> src/model.rs:141:7
[INFO] [stdout]     |
[INFO] [stdout] 139 | pub struct ResultNode {
[INFO] [stdout]     |            ---------- fields in this struct
[INFO] [stdout] 140 |   pub name: String,
[INFO] [stdout] 141 |   pub error_result: bool,
[INFO] [stdout]     |       ^^^^^^^^^^^^
[INFO] [stdout] 142 |   pub typ: TestCaseType,
[INFO] [stdout]     |       ^^^
[INFO] [stdout] 143 |   pub cast: Option<String>,
[INFO] [stdout]     |       ^^^^
[INFO] [stdout] 144 |   pub expected: Option<Value>,
[INFO] [stdout] 145 |   pub computed: Option<Value>,
[INFO] [stdout]     |       ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ResultNode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `labels` is never read
[INFO] [stdout]   --> src/model.rs:67:7
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub struct TestCases {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 66 |   pub model_name: Option<String>,
[INFO] [stdout] 67 |   pub labels: Vec<String>,
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TestCases` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `typ`, and `description` are never read
[INFO] [stdout]    --> src/model.rs:115:7
[INFO] [stdout]     |
[INFO] [stdout] 111 | pub struct TestCase {
[INFO] [stdout]     |            -------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 115 |   pub name: Option<String>,
[INFO] [stdout]     |       ^^^^
[INFO] [stdout] 116 |   /// Type of this [TestCase] with default value `Decision`.
[INFO] [stdout] 117 |   pub typ: TestCaseType,
[INFO] [stdout]     |       ^^^
[INFO] [stdout] 118 |   /// Optional description for this [TestCase].
[INFO] [stdout] 119 |   pub description: Option<String>,
[INFO] [stdout]     |       ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `TestCase` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `error_result`, `typ`, `cast`, and `computed` are never read
[INFO] [stdout]    --> src/model.rs:141:7
[INFO] [stdout]     |
[INFO] [stdout] 139 | pub struct ResultNode {
[INFO] [stdout]     |            ---------- fields in this struct
[INFO] [stdout] 140 |   pub name: String,
[INFO] [stdout] 141 |   pub error_result: bool,
[INFO] [stdout]     |       ^^^^^^^^^^^^
[INFO] [stdout] 142 |   pub typ: TestCaseType,
[INFO] [stdout]     |       ^^^
[INFO] [stdout] 143 |   pub cast: Option<String>,
[INFO] [stdout]     |       ^^^^
[INFO] [stdout] 144 |   pub expected: Option<Value>,
[INFO] [stdout] 145 |   pub computed: Option<Value>,
[INFO] [stdout]     |       ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ResultNode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 34.44s
[INFO] running `Command { std: "docker" "inspect" "ea63d09717e9fb1b4bd5273244d3cc6df429a48a9daab495cbc68bbb345570d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea63d09717e9fb1b4bd5273244d3cc6df429a48a9daab495cbc68bbb345570d0", kill_on_drop: false }`
[INFO] [stdout] ea63d09717e9fb1b4bd5273244d3cc6df429a48a9daab495cbc68bbb345570d0