[INFO] fetching crate stackbox 0.1.2...
[INFO] testing stackbox-0.1.2 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate stackbox 0.1.2 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate stackbox 0.1.2 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-2/source/.cargo/config
[INFO] removed /workspace/builds/worker-2/source/rust-toolchain
[INFO] started tweaking crates.io crate stackbox 0.1.2
[INFO] finished tweaking crates.io crate stackbox 0.1.2
[INFO] tweaked toml for crates.io crate stackbox 0.1.2 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded with_locals-proc_macros v0.3.0-rc1
[INFO] [stderr]   Downloaded with_locals v0.3.0-rc1
[INFO] [stderr]   Downloaded func_wrap v0.1.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 242d631a25a35b398898890d3b8164ee3e9250838e10c8ec75d4cbec25edce1a
[INFO] running `Command { std: "docker" "start" "-a" "242d631a25a35b398898890d3b8164ee3e9250838e10c8ec75d4cbec25edce1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "242d631a25a35b398898890d3b8164ee3e9250838e10c8ec75d4cbec25edce1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "242d631a25a35b398898890d3b8164ee3e9250838e10c8ec75d4cbec25edce1a", kill_on_drop: false }`
[INFO] [stdout] 242d631a25a35b398898890d3b8164ee3e9250838e10c8ec75d4cbec25edce1a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 702d0b0e44d2cd4a3eb2a2b4c2ecaa52aa1006dad015f190e2d34f85a9f870a1
[INFO] running `Command { std: "docker" "start" "-a" "702d0b0e44d2cd4a3eb2a2b4c2ecaa52aa1006dad015f190e2d34f85a9f870a1", kill_on_drop: false }`
[INFO] [stderr]    Compiling paste v1.0.5
[INFO] [stderr]    Compiling stackbox v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.38s
[INFO] running `Command { std: "docker" "inspect" "702d0b0e44d2cd4a3eb2a2b4c2ecaa52aa1006dad015f190e2d34f85a9f870a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "702d0b0e44d2cd4a3eb2a2b4c2ecaa52aa1006dad015f190e2d34f85a9f870a1", kill_on_drop: false }`
[INFO] [stdout] 702d0b0e44d2cd4a3eb2a2b4c2ecaa52aa1006dad015f190e2d34f85a9f870a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 94b5f9c482fb5ae010fa4f4ab9659ba4d42fd96e04727f44ed8002f89fd90415
[INFO] running `Command { std: "docker" "start" "-a" "94b5f9c482fb5ae010fa4f4ab9659ba4d42fd96e04727f44ed8002f89fd90415", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling func_wrap v0.1.3
[INFO] [stderr]    Compiling with_locals-proc_macros v0.3.0-rc1
[INFO] [stderr]    Compiling with_locals v0.3.0-rc1
[INFO] [stderr]    Compiling stackbox v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 9.30s
[INFO] running `Command { std: "docker" "inspect" "94b5f9c482fb5ae010fa4f4ab9659ba4d42fd96e04727f44ed8002f89fd90415", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94b5f9c482fb5ae010fa4f4ab9659ba4d42fd96e04727f44ed8002f89fd90415", kill_on_drop: false }`
[INFO] [stdout] 94b5f9c482fb5ae010fa4f4ab9659ba4d42fd96e04727f44ed8002f89fd90415
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 84d8c5fb105bd3c305a50984b289e99756081ddaa0aa7a6f457e7e209e5c83be
[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" "84d8c5fb105bd3c305a50984b289e99756081ddaa0aa7a6f457e7e209e5c83be", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/stackbox-865295cb52253470)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test dyn_traits::my_test::fn_once_higher_order_param ... ok
[INFO] [stdout] test dyn_traits::my_test::manual_any_non_owned_receiver ... ok
[INFO] [stdout] test dyn_traits::tests::any::coerce_send_unsync_into_send_any ... ok
[INFO] [stdout] test dyn_traits::tests::any::coerce_send_sync_into_send_sync_any ... ok
[INFO] [stdout] test dyn_traits::tests::any::coerce_sync_unsend_into_sync_any ... ok
[INFO] [stdout] test dyn_traits::tests::any::coerce_unsync_unsend_into_any ... ok
[INFO] [stdout] test dyn_traits::tests::custom_dyn::fn_once::fn_once_higher_order_param ... ok
[INFO] [stdout] test dyn_traits::tests::any::test_drops ... ok
[INFO] [stdout] test dyn_traits::tests::fn_once::move_semantics ... ok
[INFO] [stdout] test dyn_traits::tests::custom_dyn::non_owned_receiver ... ok
[INFO] [stdout] test dyn_traits::tests::fn_once::test_drops ... ok
[INFO] [stdout] test stackbox_mod::slice::iter::tests::doctest_for_miri ... ok
[INFO] [stdout] test dyn_traits::tests::custom_dyn::fn_once::test_drops ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests stackbox
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test src/dyn_traits/custom_dyn.rs - custom_dyn (line 33) - compile fail ... ok
[INFO] [stdout] test src/dyn_traits/custom_dyn.rs - custom_dyn (line 550) - compile fail ... ok
[INFO] [stdout] test src/dyn_traits/tests.rs - dyn_traits::tests::any::cannot_coerce_unsend_into_send_any (line 89) - compile fail ... ok
[INFO] [stdout] test src/dyn_traits/tests.rs - dyn_traits::tests::any::cannot_coerce_unsync_into_sync_send_any (line 96) - compile fail ... ok
[INFO] [stdout] test src/dyn_traits/tests.rs - dyn_traits::tests::any::cannot_coerce_unsync_into_sync_any (line 82) - compile fail ... ok
[INFO] [stdout] test src/dyn_traits/tests.rs - dyn_traits::tests::any::cannot_coerce_unsend_into_sync_send_any (line 103) - compile fail ... ok
[INFO] [stdout] test src/dyn_traits/tests.rs - dyn_traits::tests::custom_dyn::fn_once::auto_traits (line 209) - compile fail ... ok
[INFO] [stdout] test src/dyn_traits/custom_dyn.rs - custom_dyn (line 466) ... ok
[INFO] [stdout] test src/dyn_traits/custom_dyn.rs - custom_dyn (line 481) ... ok
[INFO] [stdout] test src/dyn_traits/custom_dyn.rs - custom_dyn (line 442) ... ok
[INFO] [stdout] test src/dyn_traits/custom_dyn.rs - custom_dyn (line 457) ... ok
[INFO] [stdout] test src/dyn_traits/custom_dyn.rs - custom_dyn (line 13) ... ok
[INFO] [stdout] test src/dyn_traits/custom_dyn.rs - custom_dyn (line 524) ... ok
[INFO] [stdout] test src/dyn_traits/tests.rs - dyn_traits::tests::fn_once::move_semantics_2 (line 127) - compile fail ... ok
[INFO] [stdout] test src/dyn_traits/custom_dyn.rs - custom_dyn (line 492) ... ok
[INFO] [stdout] test src/dyn_traits/custom_dyn.rs - custom_dyn (line 99) ... ok
[INFO] [stdout] test src/dyn_traits/custom_dyn.rs - custom_dyn (line 597) ... ok
[INFO] [stdout] test src/marker.rs - marker::Sendness (line 34) ... ok
[INFO] [stdout] test src/marker.rs - marker::Syncness (line 62) ... ok
[INFO] [stdout] test src/slot.rs - mk_slots (line 99) ... ok
[INFO] [stdout] test src/slot.rs - mk_slots (line 91) ... ok
[INFO] [stdout] test src/stackbox/mod.rs - stackbox_mod::StackBox (line 130) ... ok
[INFO] [stdout] test src/stackbox/mod.rs - stackbox_mod::StackBox (line 50) ... ok
[INFO] [stdout] test src/stackbox/mod.rs - stackbox_mod::StackBox::new_in (line 170) ... ok
[INFO] [stdout] test src/stackbox/mod.rs - stackbox_mod::StackBox::with_new (line 196) ... ok
[INFO] [stdout] test src/stackbox/mod.rs - stackbox_mod::StackBox::with_new (line 213) ... ok
[INFO] [stdout] test src/stackbox/mod.rs - stackbox_mod::StackBox (line 69) ... ok
[INFO] [stdout] test src/stackbox/mod.rs - stackbox_mod::StackBox (line 99) ... ok
[INFO] [stdout] test src/stackbox/slice/mod.rs - stackbox_mod::slice::StackBox::into_slice (line 104) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.46s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "84d8c5fb105bd3c305a50984b289e99756081ddaa0aa7a6f457e7e209e5c83be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84d8c5fb105bd3c305a50984b289e99756081ddaa0aa7a6f457e7e209e5c83be", kill_on_drop: false }`
[INFO] [stdout] 84d8c5fb105bd3c305a50984b289e99756081ddaa0aa7a6f457e7e209e5c83be