[INFO] fetching crate vectorize 0.2.0...
[INFO] testing vectorize-0.2.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate vectorize 0.2.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate vectorize 0.2.0
[INFO] finished tweaking crates.io crate vectorize 0.2.0
[INFO] tweaked toml for crates.io crate vectorize 0.2.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate vectorize 0.2.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 11 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 101c6a6da8466bf4dafbaece1e3c9de54fd3f52327a74ef268b30104460393ca
[INFO] running `Command { std: "docker" "start" "-a" "101c6a6da8466bf4dafbaece1e3c9de54fd3f52327a74ef268b30104460393ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "101c6a6da8466bf4dafbaece1e3c9de54fd3f52327a74ef268b30104460393ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "101c6a6da8466bf4dafbaece1e3c9de54fd3f52327a74ef268b30104460393ca", kill_on_drop: false }`
[INFO] [stdout] 101c6a6da8466bf4dafbaece1e3c9de54fd3f52327a74ef268b30104460393ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dad0191d2459b94b1d7afc69052aef90b5df0a3482a04eec848630fa59021385
[INFO] running `Command { std: "docker" "start" "-a" "dad0191d2459b94b1d7afc69052aef90b5df0a3482a04eec848630fa59021385", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling vectorize v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "dad0191d2459b94b1d7afc69052aef90b5df0a3482a04eec848630fa59021385", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dad0191d2459b94b1d7afc69052aef90b5df0a3482a04eec848630fa59021385", kill_on_drop: false }`
[INFO] [stdout] dad0191d2459b94b1d7afc69052aef90b5df0a3482a04eec848630fa59021385
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1a9eb52b5a3148612f3d7a7ca6a757c85ca02a542b96c0343a64dc155d33d291
[INFO] running `Command { std: "docker" "start" "-a" "1a9eb52b5a3148612f3d7a7ca6a757c85ca02a542b96c0343a64dc155d33d291", kill_on_drop: false }`
[INFO] [stderr]    Compiling vectorize v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `Requirement` is never used
[INFO] [stdout]   --> src/bypass.rs:26:11
[INFO] [stdout]    |
[INFO] [stdout] 26 |     trait Requirement:
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ComplexSpec` is never used
[INFO] [stdout]   --> src/bypass.rs:31:11
[INFO] [stdout]    |
[INFO] [stdout] 31 |     trait ComplexSpec: Requirement {}
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MyComplexType` is never constructed
[INFO] [stdout]   --> src/bypass.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 |     struct MyComplexType<T: ComplexSpec> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.24s
[INFO] running `Command { std: "docker" "inspect" "1a9eb52b5a3148612f3d7a7ca6a757c85ca02a542b96c0343a64dc155d33d291", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a9eb52b5a3148612f3d7a7ca6a757c85ca02a542b96c0343a64dc155d33d291", kill_on_drop: false }`
[INFO] [stdout] 1a9eb52b5a3148612f3d7a7ca6a757c85ca02a542b96c0343a64dc155d33d291
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f207dba4d89aa14989e801778a4c5fbedb84a40a5d94b68be5c05cfb0dd84ec4
[INFO] running `Command { std: "docker" "start" "-a" "f207dba4d89aa14989e801778a4c5fbedb84a40a5d94b68be5c05cfb0dd84ec4", kill_on_drop: false }`
[INFO] [stderr] warning: trait `Requirement` is never used
[INFO] [stderr]   --> src/bypass.rs:26:11
[INFO] [stderr]    |
[INFO] [stderr] 26 |     trait Requirement:
[INFO] [stderr]    |           ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait `ComplexSpec` is never used
[INFO] [stderr]   --> src/bypass.rs:31:11
[INFO] [stderr]    |
[INFO] [stderr] 31 |     trait ComplexSpec: Requirement {}
[INFO] [stderr]    |           ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `MyComplexType` is never constructed
[INFO] [stderr]   --> src/bypass.rs:34:12
[INFO] [stderr]    |
[INFO] [stderr] 34 |     struct MyComplexType<T: ComplexSpec> {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `vectorize` (lib test) generated 3 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/vectorize-b9fa8fe1c71a3dd9)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests vectorize
[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" "f207dba4d89aa14989e801778a4c5fbedb84a40a5d94b68be5c05cfb0dd84ec4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f207dba4d89aa14989e801778a4c5fbedb84a40a5d94b68be5c05cfb0dd84ec4", kill_on_drop: false }`
[INFO] [stdout] f207dba4d89aa14989e801778a4c5fbedb84a40a5d94b68be5c05cfb0dd84ec4