[INFO] fetching crate contrail-collections 0.3.0...
[INFO] testing contrail-collections-0.3.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate contrail-collections 0.3.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate contrail-collections 0.3.0
[INFO] finished tweaking crates.io crate contrail-collections 0.3.0
[INFO] tweaked toml for crates.io crate contrail-collections 0.3.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate contrail-collections 0.3.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 6 packages to latest compatible versions
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded contrail v0.3.0
[INFO] [stderr]   Downloaded contrail-derive v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] bf78f1bbea835cb7dbb91bb1252880c8575c42db71a42ff14a0748da1e02bf1e
[INFO] running `Command { std: "docker" "start" "-a" "bf78f1bbea835cb7dbb91bb1252880c8575c42db71a42ff14a0748da1e02bf1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bf78f1bbea835cb7dbb91bb1252880c8575c42db71a42ff14a0748da1e02bf1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf78f1bbea835cb7dbb91bb1252880c8575c42db71a42ff14a0748da1e02bf1e", kill_on_drop: false }`
[INFO] [stdout] bf78f1bbea835cb7dbb91bb1252880c8575c42db71a42ff14a0748da1e02bf1e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] ba5bce583cadb020ca108573b7615b481bc2eb98e2e7728aae7ffc8bdb441dd5
[INFO] running `Command { std: "docker" "start" "-a" "ba5bce583cadb020ca108573b7615b481bc2eb98e2e7728aae7ffc8bdb441dd5", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling contrail-derive v0.2.0
[INFO] [stderr]    Compiling contrail v0.3.0
[INFO] [stderr]    Compiling contrail-collections v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.86s
[INFO] running `Command { std: "docker" "inspect" "ba5bce583cadb020ca108573b7615b481bc2eb98e2e7728aae7ffc8bdb441dd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba5bce583cadb020ca108573b7615b481bc2eb98e2e7728aae7ffc8bdb441dd5", kill_on_drop: false }`
[INFO] [stdout] ba5bce583cadb020ca108573b7615b481bc2eb98e2e7728aae7ffc8bdb441dd5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 8702d25a8e8c06cd00a9bf2746311fce1249dcf95f1b6d4e931b06a9a5a2fde7
[INFO] running `Command { std: "docker" "start" "-a" "8702d25a8e8c06cd00a9bf2746311fce1249dcf95f1b6d4e931b06a9a5a2fde7", kill_on_drop: false }`
[INFO] [stderr]    Compiling contrail-collections v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "8702d25a8e8c06cd00a9bf2746311fce1249dcf95f1b6d4e931b06a9a5a2fde7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8702d25a8e8c06cd00a9bf2746311fce1249dcf95f1b6d4e931b06a9a5a2fde7", kill_on_drop: false }`
[INFO] [stdout] 8702d25a8e8c06cd00a9bf2746311fce1249dcf95f1b6d4e931b06a9a5a2fde7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 342e4e811f6431b5864a983c2f386d0b4bd1969c7a7e6cffbb6795f07ab72e5c
[INFO] running `Command { std: "docker" "start" "-a" "342e4e811f6431b5864a983c2f386d0b4bd1969c7a7e6cffbb6795f07ab72e5c", 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/contrail_collections-52d5ef1cd8958577)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test bit_set::tests::clear ... ok
[INFO] [stdout] test bit_set::tests::count_between ... ok
[INFO] [stdout] test bit_set::tests::insert_remove_contains ... ok
[INFO] [stdout] test bit_set::tests::new ... ok
[INFO] [stdout] test bit_set::tests::next_above_below ... ok
[INFO] [stdout] test linked_list::tests::arena::clone ... ok
[INFO] [stdout] test linked_list::tests::arena::debug ... ok
[INFO] [stdout] test linked_list::tests::node::debug ... ok
[INFO] [stdout] test linked_list::tests::node::get_set_data ... ok
[INFO] [stdout] test linked_list::tests::node::insert_before ... ok
[INFO] [stdout] test linked_list::tests::node::unlink ... ok
[INFO] [stdout] test linked_list::tests::node::clone_eq ... ok
[INFO] [stdout] test linked_list::tests::node::insert_after ... ok
[INFO] [stdout] test sparse_set::test::backtrack ... ok
[INFO] [stdout] test sparse_set::test::clone_eq ... ok
[INFO] [stdout] test sparse_set::test::is_empty ... ok
[INFO] [stdout] test sparse_set::test::iter ... ok
[INFO] [stdout] test sparse_set::test::filter ... ok
[INFO] [stdout] test sparse_set::test::intersect ... ok
[INFO] [stdout] test sparse_set::test::debug ... ok
[INFO] [stdout] test linked_list::tests::arena::out_of_bounds - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "342e4e811f6431b5864a983c2f386d0b4bd1969c7a7e6cffbb6795f07ab72e5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "342e4e811f6431b5864a983c2f386d0b4bd1969c7a7e6cffbb6795f07ab72e5c", kill_on_drop: false }`
[INFO] [stdout] 342e4e811f6431b5864a983c2f386d0b4bd1969c7a7e6cffbb6795f07ab72e5c