[INFO] cloning repository https://github.com/morimolymoly/typed-safe-rust-test
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/morimolymoly/typed-safe-rust-test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmorimolymoly%2Ftyped-safe-rust-test", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmorimolymoly%2Ftyped-safe-rust-test'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 84c13ff6f499b212cb2cbbb287f5388b72a376f1
[INFO] testing morimolymoly/typed-safe-rust-test against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmorimolymoly%2Ftyped-safe-rust-test" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/morimolymoly/typed-safe-rust-test
[INFO] finished tweaking git repo https://github.com/morimolymoly/typed-safe-rust-test
[INFO] tweaked toml for git repo https://github.com/morimolymoly/typed-safe-rust-test written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/morimolymoly/typed-safe-rust-test on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/morimolymoly/typed-safe-rust-test 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" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fe6b3cd544b253abc6542c836267d10f8196c39d21ff46f0964c216657b6cd8e
[INFO] running `Command { std: "docker" "start" "-a" "fe6b3cd544b253abc6542c836267d10f8196c39d21ff46f0964c216657b6cd8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fe6b3cd544b253abc6542c836267d10f8196c39d21ff46f0964c216657b6cd8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe6b3cd544b253abc6542c836267d10f8196c39d21ff46f0964c216657b6cd8e", kill_on_drop: false }`
[INFO] [stdout] fe6b3cd544b253abc6542c836267d10f8196c39d21ff46f0964c216657b6cd8e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c4bfd1865db3e3b5b10862c718d034cdc68a8de328e20704afd1d5c952bc9775
[INFO] running `Command { std: "docker" "start" "-a" "c4bfd1865db3e3b5b10862c718d034cdc68a8de328e20704afd1d5c952bc9775", kill_on_drop: false }`
[INFO] [stderr]    Compiling typed-safe-rust-test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `enabled` and `direction` are never read
[INFO] [stdout]  --> src/safe.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Buffer<EN, DIR>{
[INFO] [stdout]   |            ------ fields in this struct
[INFO] [stdout] 2 |     pub enabled: EN,
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout] 3 |     pub direction: DIR,
[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 0.15s
[INFO] running `Command { std: "docker" "inspect" "c4bfd1865db3e3b5b10862c718d034cdc68a8de328e20704afd1d5c952bc9775", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4bfd1865db3e3b5b10862c718d034cdc68a8de328e20704afd1d5c952bc9775", kill_on_drop: false }`
[INFO] [stdout] c4bfd1865db3e3b5b10862c718d034cdc68a8de328e20704afd1d5c952bc9775
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aff26d1ce7cbb8c88b9592233eb980b99932190c4a9070d048f8a4bcdb81a6c4
[INFO] running `Command { std: "docker" "start" "-a" "aff26d1ce7cbb8c88b9592233eb980b99932190c4a9070d048f8a4bcdb81a6c4", kill_on_drop: false }`
[INFO] [stderr]    Compiling typed-safe-rust-test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `enabled` and `direction` are never read
[INFO] [stdout]  --> src/safe.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Buffer<EN, DIR>{
[INFO] [stdout]   |            ------ fields in this struct
[INFO] [stdout] 2 |     pub enabled: EN,
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout] 3 |     pub direction: DIR,
[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 0.13s
[INFO] running `Command { std: "docker" "inspect" "aff26d1ce7cbb8c88b9592233eb980b99932190c4a9070d048f8a4bcdb81a6c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aff26d1ce7cbb8c88b9592233eb980b99932190c4a9070d048f8a4bcdb81a6c4", kill_on_drop: false }`
[INFO] [stdout] aff26d1ce7cbb8c88b9592233eb980b99932190c4a9070d048f8a4bcdb81a6c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] aa5583e82445ed209c9faca5714f1e83594304511357cb212fd6af6364465a12
[INFO] running `Command { std: "docker" "start" "-a" "aa5583e82445ed209c9faca5714f1e83594304511357cb212fd6af6364465a12", kill_on_drop: false }`
[INFO] [stderr] warning: fields `enabled` and `direction` are never read
[INFO] [stderr]  --> src/safe.rs:2:9
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub struct Buffer<EN, DIR>{
[INFO] [stderr]   |            ------ fields in this struct
[INFO] [stderr] 2 |     pub enabled: EN,
[INFO] [stderr]   |         ^^^^^^^
[INFO] [stderr] 3 |     pub direction: DIR,
[INFO] [stderr]   |         ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `typed-safe-rust-test` (bin "typed-safe-rust-test" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/typed_safe_rust_test-d3fe708b39044569)
[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" "aa5583e82445ed209c9faca5714f1e83594304511357cb212fd6af6364465a12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa5583e82445ed209c9faca5714f1e83594304511357cb212fd6af6364465a12", kill_on_drop: false }`
[INFO] [stdout] aa5583e82445ed209c9faca5714f1e83594304511357cb212fd6af6364465a12