[INFO] fetching crate retour-utils-impl 0.2.0...
[INFO] testing retour-utils-impl-0.2.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate retour-utils-impl 0.2.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate retour-utils-impl 0.2.0
[INFO] finished tweaking crates.io crate retour-utils-impl 0.2.0
[INFO] tweaked toml for crates.io crate retour-utils-impl 0.2.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate retour-utils-impl 0.2.0 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 13 packages to latest compatible versions
[INFO] [stderr]       Adding proc-macro-crate v1.3.1 (available: v3.3.0)
[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-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] a826d9323373a35a085143dccfc0eaea3d5021a9a0c6ecd67a5ee53f16a2088f
[INFO] running `Command { std: "docker" "start" "-a" "a826d9323373a35a085143dccfc0eaea3d5021a9a0c6ecd67a5ee53f16a2088f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a826d9323373a35a085143dccfc0eaea3d5021a9a0c6ecd67a5ee53f16a2088f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a826d9323373a35a085143dccfc0eaea3d5021a9a0c6ecd67a5ee53f16a2088f", kill_on_drop: false }`
[INFO] [stdout] a826d9323373a35a085143dccfc0eaea3d5021a9a0c6ecd67a5ee53f16a2088f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] e2cd1864e0a6deabaf78af253d7ee83ebee2d094e1b1bff9f95c3c6070d64ab5
[INFO] running `Command { std: "docker" "start" "-a" "e2cd1864e0a6deabaf78af253d7ee83ebee2d094e1b1bff9f95c3c6070d64ab5", kill_on_drop: false }`
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]    Compiling retour-utils-impl v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `fn_types` is never used
[INFO] [stdout]   --> src/helpers.rs:72:8
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub fn fn_types(fn_sig: &Signature) -> Result<Vec<&Type>, syn::Error> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.02s
[INFO] running `Command { std: "docker" "inspect" "e2cd1864e0a6deabaf78af253d7ee83ebee2d094e1b1bff9f95c3c6070d64ab5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2cd1864e0a6deabaf78af253d7ee83ebee2d094e1b1bff9f95c3c6070d64ab5", kill_on_drop: false }`
[INFO] [stdout] e2cd1864e0a6deabaf78af253d7ee83ebee2d094e1b1bff9f95c3c6070d64ab5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 3a76f93a2302d7959b4bb5c2fb024f800b1d727abd669a3dddd599f302c04203
[INFO] running `Command { std: "docker" "start" "-a" "3a76f93a2302d7959b4bb5c2fb024f800b1d727abd669a3dddd599f302c04203", kill_on_drop: false }`
[INFO] [stdout] warning: function `fn_types` is never used
[INFO] [stdout]   --> src/helpers.rs:72:8
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub fn fn_types(fn_sig: &Signature) -> Result<Vec<&Type>, syn::Error> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling retour-utils-impl v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `fn_types` is never used
[INFO] [stdout]   --> src/helpers.rs:72:8
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub fn fn_types(fn_sig: &Signature) -> Result<Vec<&Type>, syn::Error> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "3a76f93a2302d7959b4bb5c2fb024f800b1d727abd669a3dddd599f302c04203", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a76f93a2302d7959b4bb5c2fb024f800b1d727abd669a3dddd599f302c04203", kill_on_drop: false }`
[INFO] [stdout] 3a76f93a2302d7959b4bb5c2fb024f800b1d727abd669a3dddd599f302c04203
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] a1e78f7eb8ba2ae7b56cf6886c546ad1085aced10bfb10b7206e74b8d324bc3f
[INFO] running `Command { std: "docker" "start" "-a" "a1e78f7eb8ba2ae7b56cf6886c546ad1085aced10bfb10b7206e74b8d324bc3f", kill_on_drop: false }`
[INFO] [stderr] warning: function `fn_types` is never used
[INFO] [stderr]   --> src/helpers.rs:72:8
[INFO] [stderr]    |
[INFO] [stderr] 72 | pub fn fn_types(fn_sig: &Signature) -> Result<Vec<&Type>, syn::Error> {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `retour-utils-impl` (lib) generated 1 warning
[INFO] [stderr] warning: `retour-utils-impl` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/retour_utils_impl-9e7d1a36feb57fde)
[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] [stderr]    Doc-tests retour_utils_impl
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/fold.rs - fold::Detours::get_module_name_decl (line 32) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a1e78f7eb8ba2ae7b56cf6886c546ad1085aced10bfb10b7206e74b8d324bc3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1e78f7eb8ba2ae7b56cf6886c546ad1085aced10bfb10b7206e74b8d324bc3f", kill_on_drop: false }`
[INFO] [stdout] a1e78f7eb8ba2ae7b56cf6886c546ad1085aced10bfb10b7206e74b8d324bc3f