[INFO] fetching crate ftvf 0.6.0...
[INFO] testing ftvf-0.6.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate ftvf 0.6.0 into /workspace/builds/worker-3-tc2/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-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ftvf 0.6.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dec076ff0db23e7b5dda852b1aa86e135f3be818d5eaf33f5bfdd00b09bb0544
[INFO] running `Command { std: "docker" "start" "-a" "dec076ff0db23e7b5dda852b1aa86e135f3be818d5eaf33f5bfdd00b09bb0544", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dec076ff0db23e7b5dda852b1aa86e135f3be818d5eaf33f5bfdd00b09bb0544", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dec076ff0db23e7b5dda852b1aa86e135f3be818d5eaf33f5bfdd00b09bb0544", kill_on_drop: false }`
[INFO] [stdout] dec076ff0db23e7b5dda852b1aa86e135f3be818d5eaf33f5bfdd00b09bb0544
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d3305c60177ef4e4029295f682c5dd7a92297fc799e41f009c45de265a9015be
[INFO] running `Command { std: "docker" "start" "-a" "d3305c60177ef4e4029295f682c5dd7a92297fc799e41f009c45de265a9015be", 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" "d3305c60177ef4e4029295f682c5dd7a92297fc799e41f009c45de265a9015be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3305c60177ef4e4029295f682c5dd7a92297fc799e41f009c45de265a9015be", kill_on_drop: false }`
[INFO] [stdout] d3305c60177ef4e4029295f682c5dd7a92297fc799e41f009c45de265a9015be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c03967e6f35712ba724d163fa8b148bd986eb3ec0d13318d11a1e1cf5df7ed6
[INFO] running `Command { std: "docker" "start" "-a" "9c03967e6f35712ba724d163fa8b148bd986eb3ec0d13318d11a1e1cf5df7ed6", 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 0.43s
[INFO] running `Command { std: "docker" "inspect" "9c03967e6f35712ba724d163fa8b148bd986eb3ec0d13318d11a1e1cf5df7ed6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c03967e6f35712ba724d163fa8b148bd986eb3ec0d13318d11a1e1cf5df7ed6", kill_on_drop: false }`
[INFO] [stdout] 9c03967e6f35712ba724d163fa8b148bd986eb3ec0d13318d11a1e1cf5df7ed6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 46ce8b91369919b0ddf0612289e4360315298a326acd5da5e49135c703062769
[INFO] running `Command { std: "docker" "start" "-a" "46ce8b91369919b0ddf0612289e4360315298a326acd5da5e49135c703062769", 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 0.01s
[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 0.13s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "46ce8b91369919b0ddf0612289e4360315298a326acd5da5e49135c703062769", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46ce8b91369919b0ddf0612289e4360315298a326acd5da5e49135c703062769", kill_on_drop: false }`
[INFO] [stdout] 46ce8b91369919b0ddf0612289e4360315298a326acd5da5e49135c703062769