[INFO] fetching crate sapling-minibytes 0.1.0...
[INFO] testing sapling-minibytes-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 sapling-minibytes 0.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate sapling-minibytes 0.1.0
[INFO] finished tweaking crates.io crate sapling-minibytes 0.1.0
[INFO] tweaked toml for crates.io crate sapling-minibytes 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate sapling-minibytes 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] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 24 packages to latest compatible versions
[INFO] [stderr]       Adding memmap2 v0.5.10 (available: v0.9.5)
[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-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 77a682f50ecaf0945ff8e022fcfff289ee29bc5a1cddc444cb9b3b402f8b6ff8
[INFO] running `Command { std: "docker" "start" "-a" "77a682f50ecaf0945ff8e022fcfff289ee29bc5a1cddc444cb9b3b402f8b6ff8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "77a682f50ecaf0945ff8e022fcfff289ee29bc5a1cddc444cb9b3b402f8b6ff8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77a682f50ecaf0945ff8e022fcfff289ee29bc5a1cddc444cb9b3b402f8b6ff8", kill_on_drop: false }`
[INFO] [stdout] 77a682f50ecaf0945ff8e022fcfff289ee29bc5a1cddc444cb9b3b402f8b6ff8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 8930a92c074e1a59a04660c777fd5adf02035a7c64e70d21cb6cda634427a23f
[INFO] running `Command { std: "docker" "start" "-a" "8930a92c074e1a59a04660c777fd5adf02035a7c64e70d21cb6cda634427a23f", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling memmap2 v0.5.10
[INFO] [stderr]    Compiling bytes v1.10.1
[INFO] [stderr]    Compiling sapling-minibytes v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.41s
[INFO] running `Command { std: "docker" "inspect" "8930a92c074e1a59a04660c777fd5adf02035a7c64e70d21cb6cda634427a23f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8930a92c074e1a59a04660c777fd5adf02035a7c64e70d21cb6cda634427a23f", kill_on_drop: false }`
[INFO] [stdout] 8930a92c074e1a59a04660c777fd5adf02035a7c64e70d21cb6cda634427a23f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] c6e31144df74dab89448040c2a0d27210c32956501cc959fb0202f8c94d22a9c
[INFO] running `Command { std: "docker" "start" "-a" "c6e31144df74dab89448040c2a0d27210c32956501cc959fb0202f8c94d22a9c", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling half v1.8.3
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling quickcheck v1.0.3
[INFO] [stderr]    Compiling sapling-minibytes v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 11.89s
[INFO] running `Command { std: "docker" "inspect" "c6e31144df74dab89448040c2a0d27210c32956501cc959fb0202f8c94d22a9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6e31144df74dab89448040c2a0d27210c32956501cc959fb0202f8c94d22a9c", kill_on_drop: false }`
[INFO] [stdout] c6e31144df74dab89448040c2a0d27210c32956501cc959fb0202f8c94d22a9c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 051af69d4d76cb23730e9e9e7b7fe62e7aa76014ed29490f25c2e0d1bcb6d1d2
[INFO] running `Command { std: "docker" "start" "-a" "051af69d4d76cb23730e9e9e7b7fe62e7aa76014ed29490f25c2e0d1bcb6d1d2", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/minibytes-d847d28b9b98c9d0)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test serde::tests::test_deserialize_hint ... ok
[INFO] [stdout] test tests::test_bytes_to_text ... ok
[INFO] [stdout] test tests::test_bytes_debug_format ... ok
[INFO] [stdout] test tests::test_downgrade_upgrade ... ok
[INFO] [stdout] test tests::test_into_vec ... ok
[INFO] [stdout] test tests::test_range_of_slice ... ok
[INFO] [stdout] test tests::test_shallow_slice ... ok
[INFO] [stdout] test tests::test_text_slice_valid ... ok
[INFO] [stdout] test tests::test_shallow_clone ... ok
[INFO] [stdout] test tests::test_text_to_string ... ok
[INFO] [stdout] test tests::test_text_shallow_clone ... ok
[INFO] [stdout] test tests::test_text_slice_invalid - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "051af69d4d76cb23730e9e9e7b7fe62e7aa76014ed29490f25c2e0d1bcb6d1d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "051af69d4d76cb23730e9e9e7b7fe62e7aa76014ed29490f25c2e0d1bcb6d1d2", kill_on_drop: false }`
[INFO] [stdout] 051af69d4d76cb23730e9e9e7b7fe62e7aa76014ed29490f25c2e0d1bcb6d1d2