[INFO] fetching crate fera-array 0.1.0...
[INFO] testing fera-array-0.1.0 against try#fc4ba03ef77ca5018fb78a097d3b924d30f15bfc+target=i686-unknown-linux-musl for musl_upgrade_1_2_take4
[INFO] extracting crate fera-array 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate fera-array 0.1.0 on toolchain fc4ba03ef77ca5018fb78a097d3b924d30f15bfc
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fera-array 0.1.0
[INFO] finished tweaking crates.io crate fera-array 0.1.0
[INFO] tweaked toml for crates.io crate fera-array 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded testdrop v0.1.2
[INFO] [stderr]   Downloaded version-sync v0.5.0
[INFO] [stderr]   Downloaded fera-fun v0.1.0
[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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0285fc647cacf31e5ceb53ee9053d7ea3fef1cf1967f76e5115ac1d5c22f4f2f
[INFO] running `Command { std: "docker" "start" "-a" "0285fc647cacf31e5ceb53ee9053d7ea3fef1cf1967f76e5115ac1d5c22f4f2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0285fc647cacf31e5ceb53ee9053d7ea3fef1cf1967f76e5115ac1d5c22f4f2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0285fc647cacf31e5ceb53ee9053d7ea3fef1cf1967f76e5115ac1d5c22f4f2f", kill_on_drop: false }`
[INFO] [stdout] 0285fc647cacf31e5ceb53ee9053d7ea3fef1cf1967f76e5115ac1d5c22f4f2f
[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" "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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "build" "--frozen" "--message-format=json" "--target" "i686-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] fa30203a91205a0b352e52c7e08c282d473f9af9fd33a233f686c2380c6d5fe8
[INFO] running `Command { std: "docker" "start" "-a" "fa30203a91205a0b352e52c7e08c282d473f9af9fd33a233f686c2380c6d5fe8", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling fera-fun v0.1.0
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling fera-array v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused macro definition: `delegate_benchs`
[INFO] [stdout]   --> src/lib.rs:28:14
[INFO] [stdout]    |
[INFO] [stdout] 28 | macro_rules! delegate_benchs {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.87s
[INFO] running `Command { std: "docker" "inspect" "fa30203a91205a0b352e52c7e08c282d473f9af9fd33a233f686c2380c6d5fe8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa30203a91205a0b352e52c7e08c282d473f9af9fd33a233f686c2380c6d5fe8", kill_on_drop: false }`
[INFO] [stdout] fa30203a91205a0b352e52c7e08c282d473f9af9fd33a233f686c2380c6d5fe8
[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" "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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "test" "--frozen" "--no-run" "--message-format=json" "--target" "i686-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] bbf800424a7e7476beba64ff8e296e0d1c001e9789867e10e495c4232e1bfc9e
[INFO] running `Command { std: "docker" "start" "-a" "bbf800424a7e7476beba64ff8e296e0d1c001e9789867e10e495c4232e1bfc9e", kill_on_drop: false }`
[INFO] [stderr]    Compiling tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling serde v1.0.150
[INFO] [stderr]    Compiling unicode-xid v0.0.4
[INFO] [stderr]    Compiling matches v0.1.9
[INFO] [stderr]    Compiling pulldown-cmark v0.1.2
[INFO] [stderr]    Compiling libc v0.2.138
[INFO] [stderr]    Compiling unicode-bidi v0.3.8
[INFO] [stderr]    Compiling either v1.8.0
[INFO] [stderr]    Compiling tinyvec v1.6.0
[INFO] [stderr]    Compiling percent-encoding v1.0.1
[INFO] [stderr]    Compiling synom v0.11.3
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]    Compiling bitflags v0.9.1
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling itertools v0.7.11
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling testdrop v0.1.2
[INFO] [stdout] warning: unused macro definition: `delegate_benchs`
[INFO] [stdout]   --> src/lib.rs:28:14
[INFO] [stdout]    |
[INFO] [stdout] 28 | macro_rules! delegate_benchs {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling unicode-normalization v0.1.22
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling idna v0.1.5
[INFO] [stderr]    Compiling url v1.7.2
[INFO] [stderr]    Compiling toml v0.4.10
[INFO] [stderr]    Compiling version-sync v0.5.0
[INFO] [stderr]    Compiling fera-array v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 11.80s
[INFO] running `Command { std: "docker" "inspect" "bbf800424a7e7476beba64ff8e296e0d1c001e9789867e10e495c4232e1bfc9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbf800424a7e7476beba64ff8e296e0d1c001e9789867e10e495c4232e1bfc9e", kill_on_drop: false }`
[INFO] [stdout] bbf800424a7e7476beba64ff8e296e0d1c001e9789867e10e495c4232e1bfc9e
[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" "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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+fc4ba03ef77ca5018fb78a097d3b924d30f15bfc" "test" "--frozen" "--target" "i686-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 9ed55e2593836d9064bc8f42fbf12abe51ee7799526ae0d4e5df28e2d1f79356
[INFO] running `Command { std: "docker" "start" "-a" "9ed55e2593836d9064bc8f42fbf12abe51ee7799526ae0d4e5df28e2d1f79356", kill_on_drop: false }`
[INFO] [stderr] warning: unused macro definition: `delegate_benchs`
[INFO] [stderr]   --> src/lib.rs:28:14
[INFO] [stderr]    |
[INFO] [stderr] 28 | macro_rules! delegate_benchs {
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `fera-array` (lib) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/i686-unknown-linux-musl/debug/deps/fera_array-7ebb3bab1122dcd9)
[INFO] [stdout] 
[INFO] [stdout] running 73 tests
[INFO] [stdout] test cow::tests::basic_0 ... ok
[INFO] [stdout] test cow::tests::benchs::clone_change_0010k    ... ok
[INFO] [stdout] test cow::tests::benchs::fold_xor_0001k        ... ok
[INFO] [stdout] test cow::tests::benchs::clone_change_1000k    ... ok
[INFO] [stdout] test cow::tests::benchs::fold_xor_0010k        ... ok
[INFO] [stdout] test cow::tests::benchs::clone_change_0100k    ... ok
[INFO] [stdout] test cow::tests::capacity ... ok
[INFO] [stdout] test cow::tests::basic_001k ... ok
[INFO] [stdout] test cow::tests::benchs::clone_change_0001k    ... ok
[INFO] [stdout] test cow::tests::clone_001k ... ok
[INFO] [stdout] test cow::tests::clone_push ... ok
[INFO] [stdout] test nested::tests::basic_0 ... ok
[INFO] [stdout] test nested::tests::benchs::clone_change_0001k ... ok
[INFO] [stdout] test nested::tests::basic_001k ... ok
[INFO] [stdout] test cow::tests::benchs::fold_xor_0100k        ... ok
[INFO] [stdout] test nested::tests::benchs::clone_change_0010k ... ok
[INFO] [stdout] test nested::tests::benchs::clone_change_0100k ... ok
[INFO] [stdout] test nested::tests::benchs::fold_xor_0001k     ... ok
[INFO] [stdout] test nested::tests::benchs::fold_xor_0010k     ... ok
[INFO] [stdout] test nested::tests::benchs::clone_change_1000k ... ok
[INFO] [stdout] test nested::tests::capacity ... ok
[INFO] [stdout] test nested::tests::clone_001k ... ok
[INFO] [stdout] test nested::tests::benchs::fold_xor_0100k     ... ok
[INFO] [stdout] test nested::tests::clone_push ... ok
[INFO] [stdout] test nested::tests::benchs::fold_xor_1000k     ... ok
[INFO] [stdout] test nested::tests::set_len ... ok
[INFO] [stdout] test nested::tests::shift_split ... ok
[INFO] [stdout] test nested::tests::shift_split_zero ... ok
[INFO] [stdout] test nested::tests::sqrt_split ... ok
[INFO] [stdout] test nested::tests::sqrt_split_zero ... ok
[INFO] [stdout] test prefixed::tests::drop_and_deallocate ... ok
[INFO] [stdout] test prefixed::tests::test_div_round_up ... ok
[INFO] [stdout] test rc::tests::basic_0 ... ok
[INFO] [stdout] test rc::tests::basic_001k ... ok
[INFO] [stdout] test cow::tests::benchs::fold_xor_1000k        ... ok
[INFO] [stdout] test rc::tests::benchs::clone_change_0001k     ... ok
[INFO] [stdout] test rc::tests::benchs::clone_change_0010k     ... ok
[INFO] [stdout] test rc::tests::benchs::clone_change_0100k     ... ok
[INFO] [stdout] test nested::tests::basic_100k ... ok
[INFO] [stdout] test rc::tests::benchs::fold_xor_0001k         ... ok
[INFO] [stdout] test rc::tests::benchs::fold_xor_0010k         ... ok
[INFO] [stdout] test rc::tests::benchs::fold_xor_0100k         ... ok
[INFO] [stdout] test rc::tests::basic_100k ... ok
[INFO] [stdout] test rc::tests::capacity ... ok
[INFO] [stdout] test cow::tests::basic_100k ... ok
[INFO] [stdout] test rc::tests::clone_001k ... ok
[INFO] [stdout] test rc::tests::benchs::fold_xor_1000k         ... ok
[INFO] [stdout] test rc::tests::clone_push ... ok
[INFO] [stdout] test cow::tests::push_1k ... ok
[INFO] [stdout] test rc::tests::drop_ ... ok
[INFO] [stdout] test rc::tests::rc_size ... ok
[INFO] [stdout] test vec::tests::basic_0 ... ok
[INFO] [stdout] test vec::tests::basic_001k ... ok
[INFO] [stdout] test nested::tests::push_1k ... ok
[INFO] [stdout] test rc::tests::benchs::clone_change_1000k     ... ok
[INFO] [stdout] test vec::tests::benchs::clone_change_0010k    ... ok
[INFO] [stdout] test vec::tests::benchs::clone_change_0001k    ... ok
[INFO] [stdout] test vec::tests::benchs::fold_xor_0001k        ... ok
[INFO] [stdout] test vec::tests::benchs::clone_change_1000k    ... ok
[INFO] [stdout] test vec::tests::benchs::fold_xor_0010k        ... ok
[INFO] [stdout] test vec::tests::benchs::clone_change_0100k    ... ok
[INFO] [stdout] test vec::tests::capacity ... ok
[INFO] [stdout] test vec::tests::benchs::fold_xor_0100k        ... ok
[INFO] [stdout] test vec::tests::clone_001k ... ok
[INFO] [stdout] test vec::tests::clone_push ... ok
[INFO] [stdout] test cow::tests::clone_100k ... ok
[INFO] [stdout] test vec::tests::benchs::fold_xor_1000k        ... ok
[INFO] [stdout] test nested::tests::clone_100k ... ok
[INFO] [stdout] test rc::tests::push_1k ... ok
[INFO] [stdout] test vec::tests::basic_100k ... ok
[INFO] [stdout] test vec::tests::push_1k ... ok
[INFO] [stdout] test vec::tests::clone_100k ... ok
[INFO] [stdout] test rc::tests::clone_100k ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 73 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.04s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9ed55e2593836d9064bc8f42fbf12abe51ee7799526ae0d4e5df28e2d1f79356", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ed55e2593836d9064bc8f42fbf12abe51ee7799526ae0d4e5df28e2d1f79356", kill_on_drop: false }`
[INFO] [stdout] 9ed55e2593836d9064bc8f42fbf12abe51ee7799526ae0d4e5df28e2d1f79356