[INFO] fetching crate castbox 0.1.1...
[INFO] testing castbox-0.1.1 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate castbox 0.1.1 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate castbox 0.1.1
[INFO] finished tweaking crates.io crate castbox 0.1.1
[INFO] tweaked toml for crates.io crate castbox 0.1.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate castbox 0.1.1 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 castbox 0.1.1 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] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded crossync v0.0.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] b31ce05ca26a498e1d67851ac57da144a25a4e81b792ea144cc67bb1a0729890
[INFO] running `Command { std: "docker" "start" "-a" "b31ce05ca26a498e1d67851ac57da144a25a4e81b792ea144cc67bb1a0729890", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b31ce05ca26a498e1d67851ac57da144a25a4e81b792ea144cc67bb1a0729890", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b31ce05ca26a498e1d67851ac57da144a25a4e81b792ea144cc67bb1a0729890", kill_on_drop: false }`
[INFO] [stdout] b31ce05ca26a498e1d67851ac57da144a25a4e81b792ea144cc67bb1a0729890
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] d3de988e88d9a117edea1576cfad0039dade1449a713424ec718a6ff58975b75
[INFO] running `Command { std: "docker" "start" "-a" "d3de988e88d9a117edea1576cfad0039dade1449a713424ec718a6ff58975b75", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossync v0.0.4
[INFO] [stderr]    Compiling castbox v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "d3de988e88d9a117edea1576cfad0039dade1449a713424ec718a6ff58975b75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3de988e88d9a117edea1576cfad0039dade1449a713424ec718a6ff58975b75", kill_on_drop: false }`
[INFO] [stdout] d3de988e88d9a117edea1576cfad0039dade1449a713424ec718a6ff58975b75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] a87123db825d9457623e7a12021d7a2b8542ee986f79116a01db8ccd4844e1bd
[INFO] running `Command { std: "docker" "start" "-a" "a87123db825d9457623e7a12021d7a2b8542ee986f79116a01db8ccd4844e1bd", kill_on_drop: false }`
[INFO] [stderr]    Compiling castbox v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `Command { std: "docker" "inspect" "a87123db825d9457623e7a12021d7a2b8542ee986f79116a01db8ccd4844e1bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a87123db825d9457623e7a12021d7a2b8542ee986f79116a01db8ccd4844e1bd", kill_on_drop: false }`
[INFO] [stdout] a87123db825d9457623e7a12021d7a2b8542ee986f79116a01db8ccd4844e1bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] cd96f48ee99d83dacb3838dba2d16d06a58d23f95ffe07d758d46ff2fc7e13ac
[INFO] running `Command { std: "docker" "start" "-a" "cd96f48ee99d83dacb3838dba2d16d06a58d23f95ffe07d758d46ff2fc7e13ac", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/castbox-9b3da8df59beaba6)
[INFO] [stdout] running 30 tests
[INFO] [stdout] test test::anyref::tests_any_ref::new_and_type ... ok
[INFO] [stdout] test test::anyref::tests_any_ref::test_default_fill ... ok
[INFO] [stdout] test test::anyref::tests_any_ref::test_downcast_fail ... ok
[INFO] [stdout] test test::anyref::tests_any_ref::test_downcast_success ... ok
[INFO] [stdout] test test::anyref::tests_any_ref::test_downgrade_and_upgrade ... ok
[INFO] [stdout] test test::anyref::tests_any_ref::test_drop ... ok
[INFO] [stdout] test test::anyref::tests_any_ref::test_map ... ok
[INFO] [stdout] test test::anyref::tests_any_ref::test_from_raw_in_reconstruction ... ok
[INFO] [stdout] test test::anyref::tests_any_ref::test_strong_weak_counts ... ok
[INFO] [stdout] test test::anyref::tests_any_ref::test_threaded_upgrade_after_drop ... ok
[INFO] [stdout] test test::anyref::tests_any_ref::test_try_downcast_mut_success ... ok
[INFO] [stdout] test test::arw::tests_arw::test_map ... ok
[INFO] [stdout] test test::anyref::tests_any_ref::test_try_unwrap ... ok
[INFO] [stdout] test test::anyref::tests_any_ref::test_weak_drops_when_no_strong ... ok
[INFO] [stdout] test test::arw::tests_arw::test_default_fill ... ok
[INFO] [stdout] test test::arw::tests_arw::test_from_raw_in_reconstruction ... ok
[INFO] [stdout] test test::anyref::tests_any_ref::test_concurrent_downgrade_and_upgrade ... ok
[INFO] [stdout] test test::arw::tests_arw::test_strong_weak_counts ... ok
[INFO] [stdout] test test::arw::tests_arw::test_downgrade_and_upgrade ... ok
[INFO] [stdout] test test::arw::tests_arw::test_drop ... ok
[INFO] [stdout] test test::anyref::tests_any_ref::test_thread_safe ... ok
[INFO] [stdout] test test::arw::tests_arw::test_try_unwrap ... ok
[INFO] [stdout] test test::arw::tests_arw::test_weak_drops_when_no_strong ... ok
[INFO] [stdout] test test::arw::tests_arw::test_threaded_upgrade_after_drop ... ok
[INFO] [stdout] test test::arw::tests_arw::test_concurrent_downgrade_and_upgrade ... ok
[INFO] [stdout] test test::arw::tests_arw::test_thread_safe ... ok
[INFO] [stdout] test test::anyref::tests_any_ref::stress_test_any_ref ... ok
[INFO] [stdout] test test::arw::tests_arw::stress_test_arw ... ok
[INFO] [stdout] test test::arw::tests_arw::test_concurrent_clone_and_drop ... ok
[INFO] [stdout] test test::anyref::tests_any_ref::test_concurrent_clone_and_drop ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests castbox
[INFO] [stdout] 
[INFO] [stdout] running 41 tests
[INFO] [stdout] test src/anyref/strong.rs - anyref::strong::AnyRef::as_cast_ptr (line 128) ... ok
[INFO] [stdout] test src/../README.md - (line 55) ... ok
[INFO] [stdout] test src/../README.md - (line 44) ... ok
[INFO] [stdout] test src/../README.md - (line 33) ... ok
[INFO] [stdout] test src/../README.md - (line 68) ... ok
[INFO] [stdout] test src/anyref/strong.rs - anyref::strong::AnyRef::strong_count (line 250) ... ok
[INFO] [stdout] test src/anyref/strong.rs - anyref::strong::AnyRef::from (line 464) ... ok
[INFO] [stdout] test src/anyref/strong.rs - anyref::strong::AnyRef::from (line 428) ... ok
[INFO] [stdout] test src/anyref/strong.rs - anyref::strong::AnyRef::from (line 448) ... ok
[INFO] [stdout] test src/anyref/strong.rs - anyref::strong::AnyRef::fill (line 386) ... ok
[INFO] [stdout] test src/anyref/strong.rs - anyref::strong::AnyRef::default_with (line 374) ... ok
[INFO] [stdout] test src/anyref/strong.rs - anyref::strong::AnyRef::is_unique (line 148) ... ok
[INFO] [stdout] test src/anyref/strong.rs - anyref::strong::AnyRef::try_unwrap (line 45) ... ok
[INFO] [stdout] test src/anyref/strong.rs - anyref::strong::AnyRef::new (line 30) ... ok
[INFO] [stdout] test src/../README.md - (line 24) ... ok
[INFO] [stdout] test src/anyref/strong.rs - anyref::strong::AnyRef::downgrade (line 187) ... ok
[INFO] [stdout] test src/anyref/strong.rs - anyref::strong::AnyRef::weak_count (line 233) ... ok
[INFO] [stdout] test src/anyref/weak.rs - anyref::weak::WeakAnyRef::default (line 148) ... ok
[INFO] [stdout] test src/anyref/weak.rs - anyref::weak::WeakAnyRef::strong_count (line 87) ... ok
[INFO] [stdout] test src/anyref/weak.rs - anyref::weak::WeakAnyRef::clone (line 124) ... ok
[INFO] [stdout] test src/anyref/weak.rs - anyref::weak::WeakAnyRef::weak_count (line 104) ... ok
[INFO] [stdout] test src/arw/strong.rs - arw::strong::Arw<T>::fill (line 328) ... ok
[INFO] [stdout] test src/arw/strong.rs - arw::strong::Arw<T>::strong_count (line 248) ... ok
[INFO] [stdout] test src/arw/strong.rs - arw::strong::Arw<T>::try_unwrap (line 45) ... ok
[INFO] [stdout] test src/arw/strong.rs - arw::strong::Arw<String>::from (line 394) ... ok
[INFO] [stdout] test src/arw/weak.rs - arw::weak::WeakArw<T>::upgrade (line 45) ... ok
[INFO] [stdout] test src/arw/weak.rs - arw::weak::WeakArw<T>::default (line 152) ... ok
[INFO] [stdout] test src/arw/strong.rs - arw::strong::Arw<T>::as_mut (line 130) ... ok
[INFO] [stdout] test src/arw/strong.rs - arw::strong::Arw<T>::from (line 373) ... ok
[INFO] [stdout] test src/arw/strong.rs - arw::strong::Arw<Box<T>>::from (line 410) ... ok
[INFO] [stdout] test src/arw/strong.rs - arw::strong::Arw<T>::is_unique (line 146) ... ok
[INFO] [stdout] test src/arw/strong.rs - arw::strong::Arw<T>::new (line 30) ... ok
[INFO] [stdout] test src/arw/strong.rs - arw::strong::Arw<T>::downgrade (line 185) ... ok
[INFO] [stdout] test src/arw/strong.rs - arw::strong::Arw<T>::weak_count (line 231) ... ok
[INFO] [stdout] test src/arw/strong.rs - arw::strong::Arw<T>::as_ref (line 116) ... ok
[INFO] [stdout] test src/arw/weak.rs - arw::weak::WeakArw<T>::weak_count (line 108) ... ok
[INFO] [stdout] test src/anyref/weak.rs - anyref::weak::WeakAnyRef::upgrade (line 41) ... ok
[INFO] [stdout] test src/anyref/weak.rs - anyref::weak::WeakAnyRef::new (line 24) ... ok
[INFO] [stdout] test src/arw/weak.rs - arw::weak::WeakArw<T>::strong_count (line 91) ... ok
[INFO] [stdout] test src/arw/weak.rs - arw::weak::WeakArw<T>::clone (line 128) ... ok
[INFO] [stdout] test src/arw/weak.rs - arw::weak::WeakArw<T>::new (line 28) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 41 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.94s; merged doctests compilation took 0.84s
[INFO] running `Command { std: "docker" "inspect" "cd96f48ee99d83dacb3838dba2d16d06a58d23f95ffe07d758d46ff2fc7e13ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd96f48ee99d83dacb3838dba2d16d06a58d23f95ffe07d758d46ff2fc7e13ac", kill_on_drop: false }`
[INFO] [stdout] cd96f48ee99d83dacb3838dba2d16d06a58d23f95ffe07d758d46ff2fc7e13ac