[INFO] fetching crate const-sub-array 0.1.0...
[INFO] testing const-sub-array-0.1.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate const-sub-array 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] removed /workspace/builds/worker-4-tc1/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-4-tc1/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate const-sub-array 0.1.0
[INFO] finished tweaking crates.io crate const-sub-array 0.1.0
[INFO] tweaked toml for crates.io crate const-sub-array 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate const-sub-array 0.1.0 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] 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] 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] 281e0110da8016df6ef5f7ae42c942f6cd973970ca95f8d0faa6103dac6f579e
[INFO] running `Command { std: "docker" "start" "-a" "281e0110da8016df6ef5f7ae42c942f6cd973970ca95f8d0faa6103dac6f579e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "281e0110da8016df6ef5f7ae42c942f6cd973970ca95f8d0faa6103dac6f579e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "281e0110da8016df6ef5f7ae42c942f6cd973970ca95f8d0faa6103dac6f579e", kill_on_drop: false }`
[INFO] [stdout] 281e0110da8016df6ef5f7ae42c942f6cd973970ca95f8d0faa6103dac6f579e
[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] 6358c15e023e512dbb908a5a2024fe2eebb7eeb8cfdb004fe734764685de4b17
[INFO] running `Command { std: "docker" "start" "-a" "6358c15e023e512dbb908a5a2024fe2eebb7eeb8cfdb004fe734764685de4b17", kill_on_drop: false }`
[INFO] [stderr]    Compiling const-sub-array v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] running `Command { std: "docker" "inspect" "6358c15e023e512dbb908a5a2024fe2eebb7eeb8cfdb004fe734764685de4b17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6358c15e023e512dbb908a5a2024fe2eebb7eeb8cfdb004fe734764685de4b17", kill_on_drop: false }`
[INFO] [stdout] 6358c15e023e512dbb908a5a2024fe2eebb7eeb8cfdb004fe734764685de4b17
[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] 4f0bd0783b456dda602a46520567928737c049d9f0be2f96a826f3a10edd9658
[INFO] running `Command { std: "docker" "start" "-a" "4f0bd0783b456dda602a46520567928737c049d9f0be2f96a826f3a10edd9658", kill_on_drop: false }`
[INFO] [stderr]    Compiling const-sub-array v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "4f0bd0783b456dda602a46520567928737c049d9f0be2f96a826f3a10edd9658", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f0bd0783b456dda602a46520567928737c049d9f0be2f96a826f3a10edd9658", kill_on_drop: false }`
[INFO] [stdout] 4f0bd0783b456dda602a46520567928737c049d9f0be2f96a826f3a10edd9658
[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] 0d128c2b2e481251b466290a5885f49e17de88c190accef3e37d3d4f552590cd
[INFO] running `Command { std: "docker" "start" "-a" "0d128c2b2e481251b466290a5885f49e17de88c190accef3e37d3d4f552590cd", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/const_sub_array-f432d26599714e3d)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test tests::empty_mut ... ok
[INFO] [stdout] test tests::empty_ref ... ok
[INFO] [stdout] test tests::first_mut ... ok
[INFO] [stdout] test tests::first_ref ... ok
[INFO] [stdout] test tests::full_mut ... ok
[INFO] [stdout] test tests::full_ref ... ok
[INFO] [stdout] test tests::last_mut ... ok
[INFO] [stdout] test tests::last_ref ... ok
[INFO] [stdout] test tests::middle_mut ... ok
[INFO] [stdout] test tests::middle_ref ... ok
[INFO] [stdout] test tests::not_clone_mut ... ok
[INFO] [stdout] test tests::not_clone_ref ... ok
[INFO] [stdout] test tests::some_strings ... 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] running `Command { std: "docker" "inspect" "0d128c2b2e481251b466290a5885f49e17de88c190accef3e37d3d4f552590cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d128c2b2e481251b466290a5885f49e17de88c190accef3e37d3d4f552590cd", kill_on_drop: false }`
[INFO] [stdout] 0d128c2b2e481251b466290a5885f49e17de88c190accef3e37d3d4f552590cd