[INFO] fetching crate views 0.4.0...
[INFO] testing views-0.4.0 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] extracting crate views 0.4.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate views 0.4.0 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate views 0.4.0
[INFO] finished tweaking crates.io crate views 0.4.0
[INFO] tweaked toml for crates.io crate views 0.4.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f876d5a4d6573eb56c331d976da0fc4a954b86c9403b0a9295ed6a97acbabca5
[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" "f876d5a4d6573eb56c331d976da0fc4a954b86c9403b0a9295ed6a97acbabca5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f876d5a4d6573eb56c331d976da0fc4a954b86c9403b0a9295ed6a97acbabca5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f876d5a4d6573eb56c331d976da0fc4a954b86c9403b0a9295ed6a97acbabca5", kill_on_drop: false }`
[INFO] [stdout] f876d5a4d6573eb56c331d976da0fc4a954b86c9403b0a9295ed6a97acbabca5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5c68691b3fe0d16fba2010463673500cbc5322b166c520ad01f756e0eb8bca61
[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" "5c68691b3fe0d16fba2010463673500cbc5322b166c520ad01f756e0eb8bca61", kill_on_drop: false }`
[INFO] [stderr]    Compiling views v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "5c68691b3fe0d16fba2010463673500cbc5322b166c520ad01f756e0eb8bca61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c68691b3fe0d16fba2010463673500cbc5322b166c520ad01f756e0eb8bca61", kill_on_drop: false }`
[INFO] [stdout] 5c68691b3fe0d16fba2010463673500cbc5322b166c520ad01f756e0eb8bca61
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 78f8de7d744b9d4fd4452581c21af1e239780f56d6d4249caea60a47ddfd442d
[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" "78f8de7d744b9d4fd4452581c21af1e239780f56d6d4249caea60a47ddfd442d", kill_on_drop: false }`
[INFO] [stderr]    Compiling views v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.27s
[INFO] running `Command { std: "docker" "inspect" "78f8de7d744b9d4fd4452581c21af1e239780f56d6d4249caea60a47ddfd442d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78f8de7d744b9d4fd4452581c21af1e239780f56d6d4249caea60a47ddfd442d", kill_on_drop: false }`
[INFO] [stdout] 78f8de7d744b9d4fd4452581c21af1e239780f56d6d4249caea60a47ddfd442d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6aefd73bd55bfe777d5bbcc6c9ed4e593ea0e4b73612da37044619f69aa4e4a6
[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" "6aefd73bd55bfe777d5bbcc6c9ed4e593ea0e4b73612da37044619f69aa4e4a6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/views-0cdbf0ed406fd5d8)
[INFO] [stdout] running 27 tests
[INFO] [stdout] test view::tests::test_take ... ok
[INFO] [stdout] test view::tests::test_take_f32 ... ok
[INFO] [stdout] test view::tests::test_take_i128 ... ok
[INFO] [stdout] test view::tests::test_take_i16 ... ok
[INFO] [stdout] test view::tests::test_take_u128 ... ok
[INFO] [stdout] test view::tests::test_take_until_nul ... ok
[INFO] [stdout] test view::tests::test_take_i8 ... ok
[INFO] [stdout] test view::tests::test_take_i32 ... ok
[INFO] [stdout] test view::tests::test_take_i64 ... ok
[INFO] [stdout] test view_mut::tests::test_put_f64 ... ok
[INFO] [stdout] test view_mut::tests::test_put_i16 ... ok
[INFO] [stdout] test view::tests::test_take_u64 ... ok
[INFO] [stdout] test view_mut::tests::test_put ... ok
[INFO] [stdout] test view::tests::test_take_u32 ... ok
[INFO] [stdout] test view_mut::tests::test_put_i128 ... ok
[INFO] [stdout] test view::tests::test_take_u8 ... ok
[INFO] [stdout] test view_mut::tests::test_put_i64 ... ok
[INFO] [stdout] test view_mut::tests::test_put_i32 ... ok
[INFO] [stdout] test view::tests::test_take_u16 ... ok
[INFO] [stdout] test view_mut::tests::test_put_f32 ... ok
[INFO] [stdout] test view_mut::tests::test_put_u128 ... ok
[INFO] [stdout] test view_mut::tests::test_put_i8 ... ok
[INFO] [stdout] test view_mut::tests::test_put_u16 ... ok
[INFO] [stdout] test view::tests::test_take_f64 ... ok
[INFO] [stdout] test view_mut::tests::test_put_u8 ... ok
[INFO] [stdout] test view_mut::tests::test_put_u32 ... ok
[INFO] [stdout] test view_mut::tests::test_put_u64 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests views
[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" "6aefd73bd55bfe777d5bbcc6c9ed4e593ea0e4b73612da37044619f69aa4e4a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6aefd73bd55bfe777d5bbcc6c9ed4e593ea0e4b73612da37044619f69aa4e4a6", kill_on_drop: false }`
[INFO] [stdout] 6aefd73bd55bfe777d5bbcc6c9ed4e593ea0e4b73612da37044619f69aa4e4a6