[INFO] fetching crate tfsi 0.1.0...
[INFO] testing tfsi-0.1.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate tfsi 0.1.0 into /workspace/builds/worker-89/source
[INFO] validating manifest of crates.io crate tfsi 0.1.0 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tfsi 0.1.0
[INFO] finished tweaking crates.io crate tfsi 0.1.0
[INFO] tweaked toml for crates.io crate tfsi 0.1.0 written to /workspace/builds/worker-89/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9be4d40da3cac2460b70e3538cc21c23a76f48b6765160e54c50a3b103f456df
[INFO] running `Command { std: "docker" "start" "-a" "9be4d40da3cac2460b70e3538cc21c23a76f48b6765160e54c50a3b103f456df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9be4d40da3cac2460b70e3538cc21c23a76f48b6765160e54c50a3b103f456df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9be4d40da3cac2460b70e3538cc21c23a76f48b6765160e54c50a3b103f456df", kill_on_drop: false }`
[INFO] [stdout] 9be4d40da3cac2460b70e3538cc21c23a76f48b6765160e54c50a3b103f456df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 49a990ea9f324817b70ddae9e037f079b7e7325355c72730ca941e8600edd9fb
[INFO] running `Command { std: "docker" "start" "-a" "49a990ea9f324817b70ddae9e037f079b7e7325355c72730ca941e8600edd9fb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling tfsi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `left`
[INFO] [stdout]  --> src/requirements/require_pair.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     left: Left,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `right`
[INFO] [stdout]  --> src/requirements/require_pair.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     right: Right,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "49a990ea9f324817b70ddae9e037f079b7e7325355c72730ca941e8600edd9fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49a990ea9f324817b70ddae9e037f079b7e7325355c72730ca941e8600edd9fb", kill_on_drop: false }`
[INFO] [stdout] 49a990ea9f324817b70ddae9e037f079b7e7325355c72730ca941e8600edd9fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-89/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca5964d0a5fc271fc622bb97f871b7a358b80f78b459b63b480f4e2b26883fba
[INFO] running `Command { std: "docker" "start" "-a" "ca5964d0a5fc271fc622bb97f871b7a358b80f78b459b63b480f4e2b26883fba", kill_on_drop: false }`
[INFO] [stdout] warning: field is never read: `left`
[INFO] [stdout]  --> src/requirements/require_pair.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     left: Left,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tfsi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `right`
[INFO] [stdout]  --> src/requirements/require_pair.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     right: Right,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `config`
[INFO] [stdout]  --> tests/example-01/capabilities/http_server.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     config: HttpBindConfig,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `config`
[INFO] [stdout]  --> tests/example-01/capabilities/db.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     config: DbConfig,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `db`
[INFO] [stdout]  --> tests/example-01/di/caps_component.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     db: Db,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `http_server`
[INFO] [stdout]  --> tests/example-01/di/caps_component.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     http_server: HttpServer,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `config`
[INFO] [stdout]  --> tests/example-02/capabilities/real_capabilities/real_db.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     config: RealDbConfig,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: field is never read: `left`
[INFO] [stdout]  --> src/requirements/require_pair.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     left: Left,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]  --> src/lib.rs:3:24
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![cfg_attr(test, deny(warnings))]
[INFO] [stdout]   |                        ^^^^^^^^
[INFO] [stdout]   = note: `#[deny(dead_code)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: field is never read: `right`
[INFO] [stdout]  --> src/requirements/require_pair.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     right: Right,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tfsi` due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "ca5964d0a5fc271fc622bb97f871b7a358b80f78b459b63b480f4e2b26883fba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca5964d0a5fc271fc622bb97f871b7a358b80f78b459b63b480f4e2b26883fba", kill_on_drop: false }`
[INFO] [stdout] ca5964d0a5fc271fc622bb97f871b7a358b80f78b459b63b480f4e2b26883fba