[INFO] fetching crate ftvf 0.6.0...
[INFO] testing ftvf-0.6.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate ftvf 0.6.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate ftvf 0.6.0
[INFO] finished tweaking crates.io crate ftvf 0.6.0
[INFO] tweaked toml for crates.io crate ftvf 0.6.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ftvf 0.6.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9b25c2eed3ceb29c15fb385e639545721a7145a91b85ae42b4b7788f9e9b8c60
[INFO] running `Command { std: "docker" "start" "-a" "9b25c2eed3ceb29c15fb385e639545721a7145a91b85ae42b4b7788f9e9b8c60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9b25c2eed3ceb29c15fb385e639545721a7145a91b85ae42b4b7788f9e9b8c60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b25c2eed3ceb29c15fb385e639545721a7145a91b85ae42b4b7788f9e9b8c60", kill_on_drop: false }`
[INFO] [stdout] 9b25c2eed3ceb29c15fb385e639545721a7145a91b85ae42b4b7788f9e9b8c60
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a748e34d676c5261a041fa5422993cebdd50cf455380aef2d70b3679ee5affa8
[INFO] running `Command { std: "docker" "start" "-a" "a748e34d676c5261a041fa5422993cebdd50cf455380aef2d70b3679ee5affa8", kill_on_drop: false }`
[INFO] [stderr]    Compiling ftvf v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "a748e34d676c5261a041fa5422993cebdd50cf455380aef2d70b3679ee5affa8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a748e34d676c5261a041fa5422993cebdd50cf455380aef2d70b3679ee5affa8", kill_on_drop: false }`
[INFO] [stdout] a748e34d676c5261a041fa5422993cebdd50cf455380aef2d70b3679ee5affa8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cf8dd4b7ac422cd0b60242e3b20440e5ad37b1996662b77c760ee1f1ecb3226a
[INFO] running `Command { std: "docker" "start" "-a" "cf8dd4b7ac422cd0b60242e3b20440e5ad37b1996662b77c760ee1f1ecb3226a", kill_on_drop: false }`
[INFO] [stderr]    Compiling ftvf v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `TestInstant` is never constructed
[INFO] [stdout]   --> src/test.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | struct TestInstant(Duration);
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "cf8dd4b7ac422cd0b60242e3b20440e5ad37b1996662b77c760ee1f1ecb3226a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf8dd4b7ac422cd0b60242e3b20440e5ad37b1996662b77c760ee1f1ecb3226a", kill_on_drop: false }`
[INFO] [stdout] cf8dd4b7ac422cd0b60242e3b20440e5ad37b1996662b77c760ee1f1ecb3226a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 734d6f7c1a894fbcd8f5f2cd8840ac6f296523c3fd66d346552db1de1c12d2e8
[INFO] running `Command { std: "docker" "start" "-a" "734d6f7c1a894fbcd8f5f2cd8840ac6f296523c3fd66d346552db1de1c12d2e8", kill_on_drop: false }`
[INFO] [stderr] warning: struct `TestInstant` is never constructed
[INFO] [stdout] 
[INFO] [stderr]   --> src/test.rs:21:8
[INFO] [stdout] running 7 tests
[INFO] [stderr]    |
[INFO] [stdout] test rate::test::gcdtest ... ok
[INFO] [stderr] 21 | struct TestInstant(Duration);
[INFO] [stdout] test test::ntsc ... ok
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stdout] test test::max_payne ... ok
[INFO] [stderr]    |
[INFO] [stdout] test test::simple ... ok
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] test time::realtime::test::instant_residual ... ok
[INFO] [stderr] 
[INFO] [stdout] test test::marathon ... ok
[INFO] [stderr] warning: `ftvf` (lib test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ftvf-9bc856741028b059)
[INFO] [stderr]    Doc-tests ftvf
[INFO] [stdout] test test::residual_tick ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 74) ... ok
[INFO] [stdout] test src/lib.rs - (line 22) ... ok
[INFO] [stdout] test src/lib.rs - (line 37) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.60s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "734d6f7c1a894fbcd8f5f2cd8840ac6f296523c3fd66d346552db1de1c12d2e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "734d6f7c1a894fbcd8f5f2cd8840ac6f296523c3fd66d346552db1de1c12d2e8", kill_on_drop: false }`
[INFO] [stdout] 734d6f7c1a894fbcd8f5f2cd8840ac6f296523c3fd66d346552db1de1c12d2e8