[INFO] fetching crate rustler 0.36.2...
[INFO] testing rustler-0.36.2 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_getrandom_patch_0
[INFO] extracting crate rustler 0.36.2 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate rustler 0.36.2
[INFO] finished tweaking crates.io crate rustler 0.36.2
[INFO] tweaked toml for crates.io crate rustler 0.36.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rustler 0.36.2 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] crate crates.io crate rustler 0.36.2 already has a lockfile, it will not be regenerated
[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]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rustler_codegen v0.36.2
[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] ec46ebc8fdb11635c4a60d888adaef21533cb4a4e6a704606d69af1e11db9bf6
[INFO] running `Command { std: "docker" "start" "-a" "ec46ebc8fdb11635c4a60d888adaef21533cb4a4e6a704606d69af1e11db9bf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ec46ebc8fdb11635c4a60d888adaef21533cb4a4e6a704606d69af1e11db9bf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec46ebc8fdb11635c4a60d888adaef21533cb4a4e6a704606d69af1e11db9bf6", kill_on_drop: false }`
[INFO] [stdout] ec46ebc8fdb11635c4a60d888adaef21533cb4a4e6a704606d69af1e11db9bf6
[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] 3ce4f9145d482d1a7e0cdc31cdc0b150a241344633a6ea81d5e26405561fc066
[INFO] running `Command { std: "docker" "start" "-a" "3ce4f9145d482d1a7e0cdc31cdc0b150a241344633a6ea81d5e26405561fc066", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling regex-lite v0.1.6
[INFO] [stderr]    Compiling inventory v0.3.20
[INFO] [stderr]    Compiling libloading v0.8.5
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling rustler v0.36.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling rustler_codegen v0.36.2
[INFO] [stdout] warning: constant `SIZEOF_USIZE` is never used
[INFO] [stdout]  --> src/alloc.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const SIZEOF_USIZE: usize = std::mem::size_of::<usize>();
[INFO] [stdout]   |       ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_ALIGN` is never used
[INFO] [stdout]  --> src/alloc.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | const MAX_ALIGN: usize = 8;
[INFO] [stdout]   |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EnifAllocator` is never constructed
[INFO] [stdout]   --> src/alloc.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct EnifAllocator;
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NullNifFiller` is never constructed
[INFO] [stdout]  --> src/sys/nif_filler.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct NullNifFiller;
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.98s
[INFO] running `Command { std: "docker" "inspect" "3ce4f9145d482d1a7e0cdc31cdc0b150a241344633a6ea81d5e26405561fc066", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ce4f9145d482d1a7e0cdc31cdc0b150a241344633a6ea81d5e26405561fc066", kill_on_drop: false }`
[INFO] [stdout] 3ce4f9145d482d1a7e0cdc31cdc0b150a241344633a6ea81d5e26405561fc066
[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] 12184443b19f48e83bd6c3f52be0581bce28ee31a6ac50944e3c36d27024f9e9
[INFO] running `Command { std: "docker" "start" "-a" "12184443b19f48e83bd6c3f52be0581bce28ee31a6ac50944e3c36d27024f9e9", kill_on_drop: false }`
[INFO] [stdout] warning: constant `SIZEOF_USIZE` is never used
[INFO] [stdout]  --> src/alloc.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const SIZEOF_USIZE: usize = std::mem::size_of::<usize>();
[INFO] [stdout]   |       ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_ALIGN` is never used
[INFO] [stdout]  --> src/alloc.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | const MAX_ALIGN: usize = 8;
[INFO] [stdout]   |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EnifAllocator` is never constructed
[INFO] [stdout]   --> src/alloc.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct EnifAllocator;
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NullNifFiller` is never constructed
[INFO] [stdout]  --> src/sys/nif_filler.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct NullNifFiller;
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rustler v0.36.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `SIZEOF_USIZE` is never used
[INFO] [stdout]  --> src/alloc.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const SIZEOF_USIZE: usize = std::mem::size_of::<usize>();
[INFO] [stdout]   |       ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_ALIGN` is never used
[INFO] [stdout]  --> src/alloc.rs:6:7
[INFO] [stdout]   |
[INFO] [stdout] 6 | const MAX_ALIGN: usize = 8;
[INFO] [stdout]   |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EnifAllocator` is never constructed
[INFO] [stdout]   --> src/alloc.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct EnifAllocator;
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NullNifFiller` is never constructed
[INFO] [stdout]  --> src/sys/nif_filler.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct NullNifFiller;
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "12184443b19f48e83bd6c3f52be0581bce28ee31a6ac50944e3c36d27024f9e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12184443b19f48e83bd6c3f52be0581bce28ee31a6ac50944e3c36d27024f9e9", kill_on_drop: false }`
[INFO] [stdout] 12184443b19f48e83bd6c3f52be0581bce28ee31a6ac50944e3c36d27024f9e9
[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] f4f2a99fe67c1515cfca65334225361fbe5e7ae1547d4b0507d508c99c7ee684
[INFO] running `Command { std: "docker" "start" "-a" "f4f2a99fe67c1515cfca65334225361fbe5e7ae1547d4b0507d508c99c7ee684", kill_on_drop: false }`
[INFO] [stderr] warning: constant `SIZEOF_USIZE` is never used
[INFO] [stderr]  --> src/alloc.rs:5:7
[INFO] [stderr]   |
[INFO] [stderr] 5 | const SIZEOF_USIZE: usize = std::mem::size_of::<usize>();
[INFO] [stderr]   |       ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `MAX_ALIGN` is never used
[INFO] [stderr]  --> src/alloc.rs:6:7
[INFO] [stderr]   |
[INFO] [stderr] 6 | const MAX_ALIGN: usize = 8;
[INFO] [stderr]   |       ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `EnifAllocator` is never constructed
[INFO] [stderr]   --> src/alloc.rs:14:12
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub struct EnifAllocator;
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `NullNifFiller` is never constructed
[INFO] [stderr]  --> src/sys/nif_filler.rs:5:12
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub struct NullNifFiller;
[INFO] [stderr]   |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rustler` (lib) generated 4 warnings
[INFO] [stderr] warning: `rustler` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/rustler-22275589ebf7107e)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test types::erlang_option::test::test_as_ref ... ok
[INFO] [stdout] test types::erlang_option::test::test_compare ... ok
[INFO] [stdout] test types::erlang_option::test::test_creations ... ok
[INFO] [stdout] test types::erlang_option::test::test_deref ... ok
[INFO] [stdout] test types::erlang_option::test::test_conversions ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f4f2a99fe67c1515cfca65334225361fbe5e7ae1547d4b0507d508c99c7ee684", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4f2a99fe67c1515cfca65334225361fbe5e7ae1547d4b0507d508c99c7ee684", kill_on_drop: false }`
[INFO] [stdout] f4f2a99fe67c1515cfca65334225361fbe5e7ae1547d4b0507d508c99c7ee684