[INFO] fetching crate unsize 1.1.0...
[INFO] testing unsize-1.1.0 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate unsize 1.1.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate unsize 1.1.0 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate unsize 1.1.0
[INFO] finished tweaking crates.io crate unsize 1.1.0
[INFO] tweaked toml for crates.io crate unsize 1.1.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b628724c265d1de81bab29b44d6b1a939eac264eb899e13296c86d89be7f5ff8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b628724c265d1de81bab29b44d6b1a939eac264eb899e13296c86d89be7f5ff8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b628724c265d1de81bab29b44d6b1a939eac264eb899e13296c86d89be7f5ff8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b628724c265d1de81bab29b44d6b1a939eac264eb899e13296c86d89be7f5ff8", kill_on_drop: false }`
[INFO] [stdout] b628724c265d1de81bab29b44d6b1a939eac264eb899e13296c86d89be7f5ff8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f11395d43b86a749fa05f8688ab6bc37677162ae3aabd2d1e4621cede8a2ea42
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f11395d43b86a749fa05f8688ab6bc37677162ae3aabd2d1e4621cede8a2ea42", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling unsize v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.54s
[INFO] running `Command { std: "docker" "inspect" "f11395d43b86a749fa05f8688ab6bc37677162ae3aabd2d1e4621cede8a2ea42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f11395d43b86a749fa05f8688ab6bc37677162ae3aabd2d1e4621cede8a2ea42", kill_on_drop: false }`
[INFO] [stdout] f11395d43b86a749fa05f8688ab6bc37677162ae3aabd2d1e4621cede8a2ea42
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 92a70b6b95959711a764c1a4686f2e81b7a49a9e7168f7a351b750122f7aa97d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "92a70b6b95959711a764c1a4686f2e81b7a49a9e7168f7a351b750122f7aa97d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling unsize v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.28s
[INFO] running `Command { std: "docker" "inspect" "92a70b6b95959711a764c1a4686f2e81b7a49a9e7168f7a351b750122f7aa97d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92a70b6b95959711a764c1a4686f2e81b7a49a9e7168f7a351b750122f7aa97d", kill_on_drop: false }`
[INFO] [stdout] 92a70b6b95959711a764c1a4686f2e81b7a49a9e7168f7a351b750122f7aa97d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2e62353e15687c59e2d1c203676cca7dc5e7cbd94021d18d0ed6dfad0c61f394
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2e62353e15687c59e2d1c203676cca7dc5e7cbd94021d18d0ed6dfad0c61f394", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/unsize-940f98c58ae49d7f)
[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] [stderr]      Running tests/unsize.rs (/opt/rustwide/target/debug/deps/unsize-ee072d6a30fdf30e)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test functions ... ok
[INFO] [stdout] test display ... ok
[INFO] [stdout] test debug ... ok
[INFO] [stderr]    Doc-tests unsize
[INFO] [stdout] test to_slice ... ok
[INFO] [stdout] test any ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/lib.rs - (line 517) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - Coercion<T, dyn core::any::Any + 'lt>::to_any (line 195) ... ok
[INFO] [stdout] test src/lib.rs - Coercion<[T; N], [T]>::to_slice (line 245) ... ok
[INFO] [stdout] test src/lib.rs - Coercion<T, U, F>::new (line 138) ... ok
[INFO] [stdout] test src/lib.rs - Coercion<T, dyn core::fmt::Display + 'lt>::to_display (line 227) ... ok
[INFO] [stdout] test src/lib.rs - Coercion<T, dyn core::fmt::Debug + 'lt>::to_debug (line 211) ... ok
[INFO] [stdout] test src/lib.rs - Coercion<T, dyn Iterator<Item = I> + 'lt>::to_iterator (line 320) ... ok
[INFO] [stdout] test src/lib.rs - Coercion (line 533) ... ok
[INFO] [stdout] test src/lib.rs - Coercion<T, dyn Future<Output = I> + 'lt>::to_future (line 367) ... ok
[INFO] [stdout] test src/lib.rs - (line 408) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.59s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2e62353e15687c59e2d1c203676cca7dc5e7cbd94021d18d0ed6dfad0c61f394", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e62353e15687c59e2d1c203676cca7dc5e7cbd94021d18d0ed6dfad0c61f394", kill_on_drop: false }`
[INFO] [stdout] 2e62353e15687c59e2d1c203676cca7dc5e7cbd94021d18d0ed6dfad0c61f394