[INFO] fetching crate divbuf 0.4.1...
[INFO] testing divbuf-0.4.1 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate divbuf 0.4.1 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate divbuf 0.4.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate divbuf 0.4.1
[INFO] tweaked toml for crates.io crate divbuf 0.4.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate divbuf 0.4.1 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate divbuf 0.4.1 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4056bd7a70dcaec9a4fa9b31fb902a1ec63108f6d9493375c728dd8baf750b42
[INFO] running `Command { std: "docker" "start" "-a" "4056bd7a70dcaec9a4fa9b31fb902a1ec63108f6d9493375c728dd8baf750b42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4056bd7a70dcaec9a4fa9b31fb902a1ec63108f6d9493375c728dd8baf750b42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4056bd7a70dcaec9a4fa9b31fb902a1ec63108f6d9493375c728dd8baf750b42", kill_on_drop: false }`
[INFO] [stdout] 4056bd7a70dcaec9a4fa9b31fb902a1ec63108f6d9493375c728dd8baf750b42
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 0dae1299acc901dfa6d21d423d51a145d149d73b78b7094cfad45b3479386105
[INFO] running `Command { std: "docker" "start" "-a" "0dae1299acc901dfa6d21d423d51a145d149d73b78b7094cfad45b3479386105", kill_on_drop: false }`
[INFO] [stderr]    Compiling divbuf v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "0dae1299acc901dfa6d21d423d51a145d149d73b78b7094cfad45b3479386105", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0dae1299acc901dfa6d21d423d51a145d149d73b78b7094cfad45b3479386105", kill_on_drop: false }`
[INFO] [stdout] 0dae1299acc901dfa6d21d423d51a145d149d73b78b7094cfad45b3479386105
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 52006ddf588f2bf5d205d460b57876fee6f92832a075208cf2ee263d4ddd0f85
[INFO] running `Command { std: "docker" "start" "-a" "52006ddf588f2bf5d205d460b57876fee6f92832a075208cf2ee263d4ddd0f85", kill_on_drop: false }`
[INFO] [stderr]    Compiling divbuf v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.14s
[INFO] running `Command { std: "docker" "inspect" "52006ddf588f2bf5d205d460b57876fee6f92832a075208cf2ee263d4ddd0f85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52006ddf588f2bf5d205d460b57876fee6f92832a075208cf2ee263d4ddd0f85", kill_on_drop: false }`
[INFO] [stdout] 52006ddf588f2bf5d205d460b57876fee6f92832a075208cf2ee263d4ddd0f85
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 9481c57504ea2f82c53198919ee1e23acbb23f4e393386608220fc5f0f1b7b31
[INFO] running `Command { std: "docker" "start" "-a" "9481c57504ea2f82c53198919ee1e23acbb23f4e393386608220fc5f0f1b7b31", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/divbuf-434f741797cc990e)
[INFO] [stderr]      Running tests/functional.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/functional-86499cde0cda43ae)
[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] [stdout] 
[INFO] [stdout] running 90 tests
[INFO] [stdout] test chunks_mut::iter ... ok
[INFO] [stdout] test divbuf_::as_ref ... ok
[INFO] [stdout] test divbuf_::as_ref_empty ... ok
[INFO] [stdout] test chunks_mut::size_hint ... ok
[INFO] [stdout] test divbuf_::borrow ... ok
[INFO] [stdout] test divbuf_::deref ... ok
[INFO] [stdout] test divbuf_::deref_empty ... ok
[INFO] [stdout] test divbuf_::clone ... ok
[INFO] [stdout] test divbuf_::clone_inaccessible ... ok
[INFO] [stdout] test chunks::iter ... ok
[INFO] [stdout] test chunks::size_hint ... ok
[INFO] [stdout] test divbuf_::eq ... ok
[INFO] [stdout] test divbuf_::hash ... ok
[INFO] [stdout] test divbuf_::is_empty ... ok
[INFO] [stdout] test divbuf_::drop_last ... ok
[INFO] [stdout] test divbuf_::send ... ok
[INFO] [stdout] test divbuf_::ord ... ok
[INFO] [stdout] test divbuf_::partial_ord ... ok
[INFO] [stdout] test divbuf_::from_divbufmut ... ok
[INFO] [stdout] test divbuf_::slice ... ok
[INFO] [stdout] test divbuf_::slice_from ... ok
[INFO] [stdout] test divbuf_::slice_to ... ok
[INFO] [stdout] test divbuf_::split_to ... ok
[INFO] [stdout] test divbuf_::split_off ... ok
[INFO] [stdout] test divbuf_::try_mut ... ok
[INFO] [stdout] test divbuf_::unsplit ... ok
[INFO] [stdout] test divbuf_::sync ... ok
[INFO] [stdout] test divbuf_inaccessible::clone ... ok
[INFO] [stdout] test divbuf_inaccessible::drop_last ... ok
[INFO] [stdout] test divbuf_inaccessible::send ... ok
[INFO] [stdout] test divbuf_inaccessible::try_const_failure ... ok
[INFO] [stdout] test divbuf_inaccessible::sync ... ok
[INFO] [stdout] test divbuf_inaccessible::try_const_success ... ok
[INFO] [stdout] test divbuf_inaccessible::try_mut_failure ... ok
[INFO] [stdout] test divbuf_inaccessible::try_mut_success ... ok
[INFO] [stdout] test divbuf_mut::as_ref ... ok
[INFO] [stdout] test divbuf_mut::as_ref_empty ... ok
[INFO] [stdout] test divbuf_mut::borrow ... ok
[INFO] [stdout] test divbuf_mut::clone_inaccessible ... ok
[INFO] [stdout] test divbuf_mut::deref ... ok
[INFO] [stdout] test divbuf_mut::deref_empty ... ok
[INFO] [stdout] test divbuf_mut::derefmut ... ok
[INFO] [stdout] test divbuf_mut::borrowmut ... ok
[INFO] [stdout] test divbuf_mut::derefmut_empty ... ok
[INFO] [stdout] test divbuf_mut::drop_last ... ok
[INFO] [stdout] test divbuf_mut::eq ... ok
[INFO] [stdout] test divbuf_mut::extend ... ok
[INFO] [stdout] test divbuf_mut::flush ... ok
[INFO] [stdout] test divbuf_mut::freeze ... ok
[INFO] [stdout] test divbuf_mut::hash ... ok
[INFO] [stdout] test divbuf_mut::is_empty ... ok
[INFO] [stdout] test chunks_mut::zero - should panic ... ok
[INFO] [stdout] test divbuf_::slice_after_end - should panic ... ok
[INFO] [stdout] test chunks::zero - should panic ... ok
[INFO] [stdout] test divbuf_::slice_backwards - should panic ... ok
[INFO] [stdout] test divbuf_::split_off_past_the_end - should panic ... ok
[INFO] [stdout] test divbuf_::split_to_past_the_end - should panic ... ok
[INFO] [stdout] test divbuf_mut::extend_from_the_middle - should panic ... ok
[INFO] [stdout] test divbuf_mut::ord ... ok
[INFO] [stdout] test divbuf_mut::partial_ord ... ok
[INFO] [stdout] test divbuf_mut::reserve ... ok
[INFO] [stdout] test divbuf_mut::send ... ok
[INFO] [stdout] test divbuf_mut::try_resize ... ok
[INFO] [stdout] test divbuf_mut::split_to ... ok
[INFO] [stdout] test divbuf_mut::split_off ... ok
[INFO] [stdout] test divbuf_mut::split_to_past_the_end - should panic ... ok
[INFO] [stdout] test divbuf_mut::split_off_past_the_end - should panic ... ok
[INFO] [stdout] test divbuf_mut::try_truncate ... ok
[INFO] [stdout] test divbuf_mut::write ... ok
[INFO] [stdout] test divbuf_mut::try_extend ... ok
[INFO] [stdout] test divbuf_mut::unsplit ... ok
[INFO] [stdout] test divbuf_mut::write_all ... ok
[INFO] [stdout] test divbuf_mut::write_nonterminal ... ok
[INFO] [stdout] test divbufshared::cap_and_len ... ok
[INFO] [stdout] test divbuf_mut::write_all_nonterminal ... ok
[INFO] [stdout] test divbufshared::send ... ok
[INFO] [stdout] test divbufshared::to_vec ... ok
[INFO] [stdout] test divbuf_mut::sync ... ok
[INFO] [stdout] test divbufshared::to_vec_after_try_const ... ok
[INFO] [stdout] test divbufshared::fmt ... ok
[INFO] [stdout] test divbufshared::is_empty ... ok
[INFO] [stdout] test divbuf_mut::reserve_from_the_middle - should panic ... ok
[INFO] [stdout] test divbufshared::to_vec_after_clone_inaccessible ... ok
[INFO] [stdout] test divbufshared::from_slice ... ok
[INFO] [stdout] test divbufshared::try_const ... ok
[INFO] [stdout] test divbufshared::try_const_after_try_mut ... ok
[INFO] [stdout] test divbufshared::try_mut_after_try_const ... ok
[INFO] [stdout] test divbufshared::sync ... ok
[INFO] [stdout] test divbufshared::try_mut ... ok
[INFO] [stdout] test divbufshared::to_vec_after_try_mut ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 90 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/thread_race.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/thread_race-686edfb0fd81d630)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_thread_race ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9481c57504ea2f82c53198919ee1e23acbb23f4e393386608220fc5f0f1b7b31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9481c57504ea2f82c53198919ee1e23acbb23f4e393386608220fc5f0f1b7b31", kill_on_drop: false }`
[INFO] [stdout] 9481c57504ea2f82c53198919ee1e23acbb23f4e393386608220fc5f0f1b7b31