[INFO] fetching crate ftvf 0.6.0...
[INFO] testing ftvf-0.6.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate ftvf 0.6.0 into /workspace/builds/worker-7-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-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ftvf 0.6.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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] 1022fd896c7ae846acc9e13470d0f25255bfd81f5da4fe52fe0e9700f66b2b58
[INFO] running `Command { std: "docker" "start" "-a" "1022fd896c7ae846acc9e13470d0f25255bfd81f5da4fe52fe0e9700f66b2b58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1022fd896c7ae846acc9e13470d0f25255bfd81f5da4fe52fe0e9700f66b2b58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1022fd896c7ae846acc9e13470d0f25255bfd81f5da4fe52fe0e9700f66b2b58", kill_on_drop: false }`
[INFO] [stdout] 1022fd896c7ae846acc9e13470d0f25255bfd81f5da4fe52fe0e9700f66b2b58
[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] 56267e94ecd3f7da90dc37309debe0820f28bc055d49015d628f6716c6048583
[INFO] running `Command { std: "docker" "start" "-a" "56267e94ecd3f7da90dc37309debe0820f28bc055d49015d628f6716c6048583", kill_on_drop: false }`
[INFO] [stderr]    Compiling ftvf v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "56267e94ecd3f7da90dc37309debe0820f28bc055d49015d628f6716c6048583", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56267e94ecd3f7da90dc37309debe0820f28bc055d49015d628f6716c6048583", kill_on_drop: false }`
[INFO] [stdout] 56267e94ecd3f7da90dc37309debe0820f28bc055d49015d628f6716c6048583
[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] ffd4ab94908f8a86429772ae10c7ea3330473e89b4a11ab486092c5c41a8b640
[INFO] running `Command { std: "docker" "start" "-a" "ffd4ab94908f8a86429772ae10c7ea3330473e89b4a11ab486092c5c41a8b640", 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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "ffd4ab94908f8a86429772ae10c7ea3330473e89b4a11ab486092c5c41a8b640", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffd4ab94908f8a86429772ae10c7ea3330473e89b4a11ab486092c5c41a8b640", kill_on_drop: false }`
[INFO] [stdout] ffd4ab94908f8a86429772ae10c7ea3330473e89b4a11ab486092c5c41a8b640
[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] aff64a76453262158f4e4a276fe33fe318f7ad8eee4feb92a2229ca7bab85696
[INFO] running `Command { std: "docker" "start" "-a" "aff64a76453262158f4e4a276fe33fe318f7ad8eee4feb92a2229ca7bab85696", kill_on_drop: false }`
[INFO] [stderr] warning: struct `TestInstant` is never constructed
[INFO] [stderr]   --> src/test.rs:21:8
[INFO] [stderr]    |
[INFO] [stderr] 21 | struct TestInstant(Duration);
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `ftvf` (lib test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ftvf-48e04b28f236404b)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test rate::test::gcdtest ... ok
[INFO] [stdout] test test::marathon ... ok
[INFO] [stdout] test test::ntsc ... ok
[INFO] [stdout] test test::max_payne ... ok
[INFO] [stdout] test test::residual_tick ... ok
[INFO] [stdout] test time::realtime::test::instant_residual ... ok
[INFO] [stdout] test test::simple ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ftvf
[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 0.24s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "aff64a76453262158f4e4a276fe33fe318f7ad8eee4feb92a2229ca7bab85696", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aff64a76453262158f4e4a276fe33fe318f7ad8eee4feb92a2229ca7bab85696", kill_on_drop: false }`
[INFO] [stdout] aff64a76453262158f4e4a276fe33fe318f7ad8eee4feb92a2229ca7bab85696