[INFO] fetching crate daml-oas 0.2.2...
[INFO] testing daml-oas-0.2.2 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate daml-oas 0.2.2 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate daml-oas 0.2.2
[INFO] finished tweaking crates.io crate daml-oas 0.2.2
[INFO] tweaked toml for crates.io crate daml-oas 0.2.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate daml-oas 0.2.2 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate daml-oas 0.2.2 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 073cbf19680258d50274569781ea357fb56ec9b6aa2040eef8bb6f93188de7bf
[INFO] running `Command { std: "docker" "start" "-a" "073cbf19680258d50274569781ea357fb56ec9b6aa2040eef8bb6f93188de7bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "073cbf19680258d50274569781ea357fb56ec9b6aa2040eef8bb6f93188de7bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "073cbf19680258d50274569781ea357fb56ec9b6aa2040eef8bb6f93188de7bf", kill_on_drop: false }`
[INFO] [stdout] 073cbf19680258d50274569781ea357fb56ec9b6aa2040eef8bb6f93188de7bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9f5610e8f50801acd57f2668a2497116a0ae52f8b9bdd191c85af9e25cc5498d
[INFO] running `Command { std: "docker" "start" "-a" "9f5610e8f50801acd57f2668a2497116a0ae52f8b9bdd191c85af9e25cc5498d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
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[INFO] [stderr]    Compiling tokio-io-timeout v1.2.0
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[INFO] [stderr]    Compiling tokio-rustls v0.23.2
[INFO] [stderr]    Compiling tokio-stream v0.1.8
[INFO] [stderr]    Compiling daml-grpc v0.2.2
[INFO] [stderr]    Compiling tower v0.4.12
[INFO] [stderr]    Compiling h2 v0.3.11
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
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[INFO] [stderr]    Compiling reqwest v0.11.9
[INFO] [stderr]    Compiling daml-json v0.2.2
[INFO] [stderr]    Compiling daml v0.2.2
[INFO] [stderr]    Compiling daml-oas v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Reference` is never constructed
[INFO] [stdout]    --> src/oas/openapi_data.rs:220:12
[INFO] [stdout]     |
[INFO] [stdout] 220 | pub struct Reference {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 48.51s
[INFO] running `Command { std: "docker" "inspect" "9f5610e8f50801acd57f2668a2497116a0ae52f8b9bdd191c85af9e25cc5498d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f5610e8f50801acd57f2668a2497116a0ae52f8b9bdd191c85af9e25cc5498d", kill_on_drop: false }`
[INFO] [stdout] 9f5610e8f50801acd57f2668a2497116a0ae52f8b9bdd191c85af9e25cc5498d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f2c0218e972e86388d07c3c9107dc7c381fd439af467db35444e58651fbf1a81
[INFO] running `Command { std: "docker" "start" "-a" "f2c0218e972e86388d07c3c9107dc7c381fd439af467db35444e58651fbf1a81", kill_on_drop: false }`
[INFO] [stderr]    Compiling daml-oas v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Reference` is never constructed
[INFO] [stdout]    --> src/oas/openapi_data.rs:220:12
[INFO] [stdout]     |
[INFO] [stdout] 220 | pub struct Reference {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.64s
[INFO] running `Command { std: "docker" "inspect" "f2c0218e972e86388d07c3c9107dc7c381fd439af467db35444e58651fbf1a81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2c0218e972e86388d07c3c9107dc7c381fd439af467db35444e58651fbf1a81", kill_on_drop: false }`
[INFO] [stdout] f2c0218e972e86388d07c3c9107dc7c381fd439af467db35444e58651fbf1a81
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5dc02069cfc331fbaef87ae4c81b4fc6f953a70fab1f49f991ec71448ace8207
[INFO] running `Command { std: "docker" "start" "-a" "5dc02069cfc331fbaef87ae4c81b4fc6f953a70fab1f49f991ec71448ace8207", kill_on_drop: false }`
[INFO] [stderr] warning: struct `Reference` is never constructed
[INFO] [stderr]    --> src/oas/openapi_data.rs:220:12
[INFO] [stderr]     |
[INFO] [stderr] 220 | pub struct Reference {
[INFO] [stderr]     |            ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `daml-oas` (bin "daml-oas" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/daml_oas-62d908ee91e4823a)
[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" "5dc02069cfc331fbaef87ae4c81b4fc6f953a70fab1f49f991ec71448ace8207", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5dc02069cfc331fbaef87ae4c81b4fc6f953a70fab1f49f991ec71448ace8207", kill_on_drop: false }`
[INFO] [stdout] 5dc02069cfc331fbaef87ae4c81b4fc6f953a70fab1f49f991ec71448ace8207