[INFO] fetching crate type-flow-traits 0.2.0...
[INFO] testing type-flow-traits-0.2.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate type-flow-traits 0.2.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate type-flow-traits 0.2.0
[INFO] finished tweaking crates.io crate type-flow-traits 0.2.0
[INFO] tweaked toml for crates.io crate type-flow-traits 0.2.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate type-flow-traits 0.2.0 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] crate crates.io crate type-flow-traits 0.2.0 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ac9997f55fc705189b8f8eef4cd3a846f2614f7360256a35350be2cb41aeb7c9
[INFO] running `Command { std: "docker" "start" "-a" "ac9997f55fc705189b8f8eef4cd3a846f2614f7360256a35350be2cb41aeb7c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac9997f55fc705189b8f8eef4cd3a846f2614f7360256a35350be2cb41aeb7c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac9997f55fc705189b8f8eef4cd3a846f2614f7360256a35350be2cb41aeb7c9", kill_on_drop: false }`
[INFO] [stdout] ac9997f55fc705189b8f8eef4cd3a846f2614f7360256a35350be2cb41aeb7c9
[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=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] 4e63c3c8aa2182b5bfa3039ff04db22587c157176e540398d0324e6c80af47d4
[INFO] running `Command { std: "docker" "start" "-a" "4e63c3c8aa2182b5bfa3039ff04db22587c157176e540398d0324e6c80af47d4", kill_on_drop: false }`
[INFO] [stderr]    Compiling type-flow-traits v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] running `Command { std: "docker" "inspect" "4e63c3c8aa2182b5bfa3039ff04db22587c157176e540398d0324e6c80af47d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e63c3c8aa2182b5bfa3039ff04db22587c157176e540398d0324e6c80af47d4", kill_on_drop: false }`
[INFO] [stdout] 4e63c3c8aa2182b5bfa3039ff04db22587c157176e540398d0324e6c80af47d4
[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=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] 5c79d1f5e6a1ebd714ac78020f8e294a0b20ff48a459a2f08da34c83e0e8a0f8
[INFO] running `Command { std: "docker" "start" "-a" "5c79d1f5e6a1ebd714ac78020f8e294a0b20ff48a459a2f08da34c83e0e8a0f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling type-flow-traits v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "5c79d1f5e6a1ebd714ac78020f8e294a0b20ff48a459a2f08da34c83e0e8a0f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c79d1f5e6a1ebd714ac78020f8e294a0b20ff48a459a2f08da34c83e0e8a0f8", kill_on_drop: false }`
[INFO] [stdout] 5c79d1f5e6a1ebd714ac78020f8e294a0b20ff48a459a2f08da34c83e0e8a0f8
[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=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] 6ef4e5f1ff5a08c4baf61d406d148dd75772c0a48048dd309270dd501cf48968
[INFO] running `Command { std: "docker" "start" "-a" "6ef4e5f1ff5a08c4baf61d406d148dd75772c0a48048dd309270dd501cf48968", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/type_flow_traits-c65e67b4037525f7)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests type_flow_traits
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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" "6ef4e5f1ff5a08c4baf61d406d148dd75772c0a48048dd309270dd501cf48968", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ef4e5f1ff5a08c4baf61d406d148dd75772c0a48048dd309270dd501cf48968", kill_on_drop: false }`
[INFO] [stdout] 6ef4e5f1ff5a08c4baf61d406d148dd75772c0a48048dd309270dd501cf48968