[INFO] fetching crate dedenne 0.1.0... [INFO] testing dedenne-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 dedenne 0.1.0 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate dedenne 0.1.0 [INFO] finished tweaking crates.io crate dedenne 0.1.0 [INFO] tweaked toml for crates.io crate dedenne 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate dedenne 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] crate crates.io crate dedenne 0.1.0 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] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded derive-debug v0.1.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 6499072d2f8f9454efa6e38e65950fd0aacd9188e0c4a956ea28de88d09d9f9c [INFO] running `Command { std: "docker" "start" "-a" "6499072d2f8f9454efa6e38e65950fd0aacd9188e0c4a956ea28de88d09d9f9c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6499072d2f8f9454efa6e38e65950fd0aacd9188e0c4a956ea28de88d09d9f9c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6499072d2f8f9454efa6e38e65950fd0aacd9188e0c4a956ea28de88d09d9f9c", kill_on_drop: false }` [INFO] [stdout] 6499072d2f8f9454efa6e38e65950fd0aacd9188e0c4a956ea28de88d09d9f9c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 19d66693dfaf39836e61a4c44fe62f001938dfdb03be6b5921c29c25bf988b2b [INFO] running `Command { std: "docker" "start" "-a" "19d66693dfaf39836e61a4c44fe62f001938dfdb03be6b5921c29c25bf988b2b", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.64 [INFO] [stderr] Compiling quote v1.0.29 [INFO] [stderr] Compiling unicode-ident v1.0.10 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling derive-debug v0.1.2 [INFO] [stderr] Compiling dedenne v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/iter.rs:112:21 [INFO] [stdout] | [INFO] [stdout] 112 | ExhaustedIterator(StartedGenerator), [INFO] [stdout] | ----------------- ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 112 - ExhaustedIterator(StartedGenerator), [INFO] [stdout] 112 + ExhaustedIterator(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.58s [INFO] running `Command { std: "docker" "inspect" "19d66693dfaf39836e61a4c44fe62f001938dfdb03be6b5921c29c25bf988b2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "19d66693dfaf39836e61a4c44fe62f001938dfdb03be6b5921c29c25bf988b2b", kill_on_drop: false }` [INFO] [stdout] 19d66693dfaf39836e61a4c44fe62f001938dfdb03be6b5921c29c25bf988b2b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] c230c14fd6aebe30f8f19c22dea13d3d96913cec9422918e225f9fe9cd219153 [INFO] running `Command { std: "docker" "start" "-a" "c230c14fd6aebe30f8f19c22dea13d3d96913cec9422918e225f9fe9cd219153", kill_on_drop: false }` [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/iter.rs:112:21 [INFO] [stdout] | [INFO] [stdout] 112 | ExhaustedIterator(StartedGenerator), [INFO] [stdout] | ----------------- ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 112 - ExhaustedIterator(StartedGenerator), [INFO] [stdout] 112 + ExhaustedIterator(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling dedenne v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/iter.rs:112:21 [INFO] [stdout] | [INFO] [stdout] 112 | ExhaustedIterator(StartedGenerator), [INFO] [stdout] | ----------------- ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 112 - ExhaustedIterator(StartedGenerator), [INFO] [stdout] 112 + ExhaustedIterator(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.70s [INFO] running `Command { std: "docker" "inspect" "c230c14fd6aebe30f8f19c22dea13d3d96913cec9422918e225f9fe9cd219153", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c230c14fd6aebe30f8f19c22dea13d3d96913cec9422918e225f9fe9cd219153", kill_on_drop: false }` [INFO] [stdout] c230c14fd6aebe30f8f19c22dea13d3d96913cec9422918e225f9fe9cd219153 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] e3de3e2418fd4bf3d68baa09594cdb7d87ee1f2a3d69fd4aa6419e1105a6a226 [INFO] running `Command { std: "docker" "start" "-a" "e3de3e2418fd4bf3d68baa09594cdb7d87ee1f2a3d69fd4aa6419e1105a6a226", kill_on_drop: false }` [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/iter.rs:112:21 [INFO] [stderr] | [INFO] [stderr] 112 | ExhaustedIterator(StartedGenerator), [INFO] [stderr] | ----------------- ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 112 - ExhaustedIterator(StartedGenerator), [INFO] [stderr] 112 + ExhaustedIterator(()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `dedenne` (lib) generated 1 warning [INFO] [stderr] warning: `dedenne` (lib test) generated 1 warning (1 duplicate) [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/dedenne-43fd0986a459f021) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test iter::test::exhaust_inner ... ok [INFO] [stdout] test iter::test::finish_generator ... 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/iter.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/iter-eb97b8606bde2051) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test smoke_test ... 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/tests.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/tests-2dc32a9c99d6199c) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test non_unit_q ... ok [INFO] [stdout] test start ... ok [INFO] [stderr] Running tests/wrapper.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/wrapper-b4e8c66794881a54) [INFO] [stdout] test panic_in_generator - should panic ... ok [INFO] [stdout] test safe_panic_after_stop - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test wrapping ... 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" "e3de3e2418fd4bf3d68baa09594cdb7d87ee1f2a3d69fd4aa6419e1105a6a226", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e3de3e2418fd4bf3d68baa09594cdb7d87ee1f2a3d69fd4aa6419e1105a6a226", kill_on_drop: false }` [INFO] [stdout] e3de3e2418fd4bf3d68baa09594cdb7d87ee1f2a3d69fd4aa6419e1105a6a226