[INFO] fetching crate dataview 1.0.1...
[INFO] testing dataview-1.0.1 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate dataview 1.0.1 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate dataview 1.0.1
[INFO] finished tweaking crates.io crate dataview 1.0.1
[INFO] tweaked toml for crates.io crate dataview 1.0.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate dataview 1.0.1 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] 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[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]  Downloading crates ...
[INFO] [stderr]   Downloaded derive_pod v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 9f475239db3e2762cb898303dfb090511d0ebb85ab23e0a19098bfd36f82f891
[INFO] running `Command { std: "docker" "start" "-a" "9f475239db3e2762cb898303dfb090511d0ebb85ab23e0a19098bfd36f82f891", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f475239db3e2762cb898303dfb090511d0ebb85ab23e0a19098bfd36f82f891", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f475239db3e2762cb898303dfb090511d0ebb85ab23e0a19098bfd36f82f891", kill_on_drop: false }`
[INFO] [stdout] 9f475239db3e2762cb898303dfb090511d0ebb85ab23e0a19098bfd36f82f891
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 9c558d677d036898a274d880807e3dfad27fae94a3b8f2ae1487bfa49b24c36c
[INFO] running `Command { std: "docker" "start" "-a" "9c558d677d036898a274d880807e3dfad27fae94a3b8f2ae1487bfa49b24c36c", kill_on_drop: false }`
[INFO] [stderr]    Compiling derive_pod v0.1.2
[INFO] [stderr]    Compiling dataview v1.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: pointers cannot be transmuted to integers during const eval
[INFO] [stdout]    --> src/lib.rs:174:29
[INFO] [stdout]     |
[INFO] [stdout] 174 |     let addr: usize = unsafe { mem::transmute(ptr) };
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: at compile-time, pointers do not have an integer value
[INFO] [stdout]     = note: avoiding this restriction via `union` or raw pointers leads to compile-time undefined behavior
[INFO] [stdout]     = help: for more information, see https://doc.rust-lang.org/std/mem/fn.transmute.html
[INFO] [stdout]     = note: `#[warn(ptr_to_integer_transmute_in_consts)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "9c558d677d036898a274d880807e3dfad27fae94a3b8f2ae1487bfa49b24c36c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c558d677d036898a274d880807e3dfad27fae94a3b8f2ae1487bfa49b24c36c", kill_on_drop: false }`
[INFO] [stdout] 9c558d677d036898a274d880807e3dfad27fae94a3b8f2ae1487bfa49b24c36c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 33dfc98ec2ab04ec2a5e718ddd56421860194d16a5b392b22d2e1631dd11da79
[INFO] running `Command { std: "docker" "start" "-a" "33dfc98ec2ab04ec2a5e718ddd56421860194d16a5b392b22d2e1631dd11da79", kill_on_drop: false }`
[INFO] [stderr]    Compiling dataview v1.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: pointers cannot be transmuted to integers during const eval
[INFO] [stdout]    --> src/lib.rs:174:29
[INFO] [stdout]     |
[INFO] [stdout] 174 |     let addr: usize = unsafe { mem::transmute(ptr) };
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: at compile-time, pointers do not have an integer value
[INFO] [stdout]     = note: avoiding this restriction via `union` or raw pointers leads to compile-time undefined behavior
[INFO] [stdout]     = help: for more information, see https://doc.rust-lang.org/std/mem/fn.transmute.html
[INFO] [stdout]     = note: `#[warn(ptr_to_integer_transmute_in_consts)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Baz` is never constructed
[INFO] [stdout]  --> src/tests.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | struct Baz([u32; 2]);
[INFO] [stdout]   |        ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: pointers cannot be transmuted to integers during const eval
[INFO] [stdout]    --> src/lib.rs:174:29
[INFO] [stdout]     |
[INFO] [stdout] 174 |     let addr: usize = unsafe { mem::transmute(ptr) };
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: at compile-time, pointers do not have an integer value
[INFO] [stdout]     = note: avoiding this restriction via `union` or raw pointers leads to compile-time undefined behavior
[INFO] [stdout]     = help: for more information, see https://doc.rust-lang.org/std/mem/fn.transmute.html
[INFO] [stdout]     = note: `#[warn(ptr_to_integer_transmute_in_consts)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "33dfc98ec2ab04ec2a5e718ddd56421860194d16a5b392b22d2e1631dd11da79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33dfc98ec2ab04ec2a5e718ddd56421860194d16a5b392b22d2e1631dd11da79", kill_on_drop: false }`
[INFO] [stdout] 33dfc98ec2ab04ec2a5e718ddd56421860194d16a5b392b22d2e1631dd11da79
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 3a327f5f280c6e139c8ee2a6a469684cedb4aba6777480fedd158e0922684279
[INFO] running `Command { std: "docker" "start" "-a" "3a327f5f280c6e139c8ee2a6a469684cedb4aba6777480fedd158e0922684279", kill_on_drop: false }`
[INFO] [stderr] warning: pointers cannot be transmuted to integers during const eval
[INFO] [stderr]    --> src/lib.rs:174:29
[INFO] [stderr]     |
[INFO] [stderr] 174 |     let addr: usize = unsafe { mem::transmute(ptr) };
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: at compile-time, pointers do not have an integer value
[INFO] [stderr]     = note: avoiding this restriction via `union` or raw pointers leads to compile-time undefined behavior
[INFO] [stderr]     = help: for more information, see https://doc.rust-lang.org/std/mem/fn.transmute.html
[INFO] [stderr]     = note: `#[warn(ptr_to_integer_transmute_in_consts)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `dataview` (lib) generated 1 warning
[INFO] [stderr] warning: struct `Baz` is never constructed
[INFO] [stderr]  --> src/tests.rs:9:8
[INFO] [stderr]   |
[INFO] [stderr] 9 | struct Baz([u32; 2]);
[INFO] [stderr]   |        ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `dataview` (lib test) generated 2 warnings (1 duplicate)
[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/dataview-da1a1b028dc78306)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test offset_of::nested_fields ... ok
[INFO] [stderr]      Running tests/derive_pod.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/derive_pod-e966241fa080c951)
[INFO] [stdout] test tests::test_basics ... ok
[INFO] [stdout] test tests::test_get ... ok
[INFO] [stdout] test tests::test_get_mut ... ok
[INFO] [stdout] test tests::test_read_into ... ok
[INFO] [stdout] test tests::test_read ... ok
[INFO] [stdout] test tests::test_slice_mut ... ok
[INFO] [stdout] test tests::test_slice ... ok
[INFO] [stdout] test tests::test_zeroed ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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] running `Command { std: "docker" "inspect" "3a327f5f280c6e139c8ee2a6a469684cedb4aba6777480fedd158e0922684279", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a327f5f280c6e139c8ee2a6a469684cedb4aba6777480fedd158e0922684279", kill_on_drop: false }`
[INFO] [stdout] 3a327f5f280c6e139c8ee2a6a469684cedb4aba6777480fedd158e0922684279