[INFO] fetching crate interchange 0.3.2... [INFO] testing interchange-0.3.2 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate interchange 0.3.2 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate interchange 0.3.2 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate interchange 0.3.2 [INFO] tweaked toml for crates.io crate interchange 0.3.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate interchange 0.3.2 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] 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 47 packages to latest compatible versions [INFO] [stderr] Adding loom v0.5.6 (available: v0.7.2) [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-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] fddd64d2b93a733d6ff1c2f2a701831b3ffb9ad891cf1040b6a688b377da00f6 [INFO] running `Command { std: "docker" "start" "-a" "fddd64d2b93a733d6ff1c2f2a701831b3ffb9ad891cf1040b6a688b377da00f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fddd64d2b93a733d6ff1c2f2a701831b3ffb9ad891cf1040b6a688b377da00f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fddd64d2b93a733d6ff1c2f2a701831b3ffb9ad891cf1040b6a688b377da00f6", kill_on_drop: false }` [INFO] [stdout] fddd64d2b93a733d6ff1c2f2a701831b3ffb9ad891cf1040b6a688b377da00f6 [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] 3feceab7d66882079df240a845cc065adaf1013c43da8a002a63a1a16a8693fb [INFO] running `Command { std: "docker" "start" "-a" "3feceab7d66882079df240a845cc065adaf1013c43da8a002a63a1a16a8693fb", kill_on_drop: false }` [INFO] [stderr] Compiling interchange v0.3.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:904:18 [INFO] [stdout] | [INFO] [stdout] 904 | pub fn claim(&self) -> Option<(Requester, Responder)> { [INFO] [stdout] | ^^^^^ ----------------- ----------------- the lifetimes get resolved as `'_` [INFO] [stdout] | | | [INFO] [stdout] | | the lifetimes get resolved as `'_` [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 904 | pub fn claim(&self) -> Option<(Requester<'_, Rq, Rp>, Responder<'_, Rq, Rp>)> { [INFO] [stdout] | +++ +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] running `Command { std: "docker" "inspect" "3feceab7d66882079df240a845cc065adaf1013c43da8a002a63a1a16a8693fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3feceab7d66882079df240a845cc065adaf1013c43da8a002a63a1a16a8693fb", kill_on_drop: false }` [INFO] [stdout] 3feceab7d66882079df240a845cc065adaf1013c43da8a002a63a1a16a8693fb [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] e3a93d165d953ded66f33e90837170b9f90896d0172f29ab16c2f7d96b23d52e [INFO] running `Command { std: "docker" "start" "-a" "e3a93d165d953ded66f33e90837170b9f90896d0172f29ab16c2f7d96b23d52e", kill_on_drop: false }` [INFO] [stderr] Compiling interchange v0.3.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:904:18 [INFO] [stdout] | [INFO] [stdout] 904 | pub fn claim(&self) -> Option<(Requester, Responder)> { [INFO] [stdout] | ^^^^^ ----------------- ----------------- the lifetimes get resolved as `'_` [INFO] [stdout] | | | [INFO] [stdout] | | the lifetimes get resolved as `'_` [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 904 | pub fn claim(&self) -> Option<(Requester<'_, Rq, Rp>, Responder<'_, Rq, Rp>)> { [INFO] [stdout] | +++ +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/lib.rs:904:18 [INFO] [stdout] | [INFO] [stdout] 904 | pub fn claim(&self) -> Option<(Requester, Responder)> { [INFO] [stdout] | ^^^^^ ----------------- ----------------- the lifetimes get resolved as `'_` [INFO] [stdout] | | | [INFO] [stdout] | | the lifetimes get resolved as `'_` [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 904 | pub fn claim(&self) -> Option<(Requester<'_, Rq, Rp>, Responder<'_, Rq, Rp>)> { [INFO] [stdout] | +++ +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.38s [INFO] running `Command { std: "docker" "inspect" "e3a93d165d953ded66f33e90837170b9f90896d0172f29ab16c2f7d96b23d52e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e3a93d165d953ded66f33e90837170b9f90896d0172f29ab16c2f7d96b23d52e", kill_on_drop: false }` [INFO] [stdout] e3a93d165d953ded66f33e90837170b9f90896d0172f29ab16c2f7d96b23d52e [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] 853fc1b5e241f69e91404a7b7657a04f55ac60c06abf8b77439db6ced4f6865b [INFO] running `Command { std: "docker" "start" "-a" "853fc1b5e241f69e91404a7b7657a04f55ac60c06abf8b77439db6ced4f6865b", kill_on_drop: false }` [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/lib.rs:904:18 [INFO] [stderr] | [INFO] [stderr] 904 | pub fn claim(&self) -> Option<(Requester, Responder)> { [INFO] [stderr] | ^^^^^ ----------------- ----------------- the lifetimes get resolved as `'_` [INFO] [stderr] | | | [INFO] [stderr] | | the lifetimes get resolved as `'_` [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 904 | pub fn claim(&self) -> Option<(Requester<'_, Rq, Rp>, Responder<'_, Rq, Rp>)> { [INFO] [stderr] | +++ +++ [INFO] [stderr] [INFO] [stderr] warning: `interchange` (lib) generated 1 warning (run `cargo fix --lib -p interchange` to apply 1 suggestion) [INFO] [stderr] warning: `interchange` (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/x86_64-unknown-linux-musl/debug/deps/interchange-5d1e3de971357530) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::interchange ... ok [INFO] [stdout] test tests::interchange_ref ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/interchange.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/interchange-97565fc02005eaeb) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/loom.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/loom-a3509563fcaca00e) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_function ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "853fc1b5e241f69e91404a7b7657a04f55ac60c06abf8b77439db6ced4f6865b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "853fc1b5e241f69e91404a7b7657a04f55ac60c06abf8b77439db6ced4f6865b", kill_on_drop: false }` [INFO] [stdout] 853fc1b5e241f69e91404a7b7657a04f55ac60c06abf8b77439db6ced4f6865b