[INFO] fetching crate elicit 0.7.8... [INFO] testing elicit-0.7.8 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate elicit 0.7.8 into /workspace/builds/worker-47/source [INFO] validating manifest of crates.io crate elicit 0.7.8 on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate elicit 0.7.8 [INFO] finished tweaking crates.io crate elicit 0.7.8 [INFO] tweaked toml for crates.io crate elicit 0.7.8 written to /workspace/builds/worker-47/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 58356dca78cf8b7b5bb043082e49322a8c54adb6fedd7c2a21c67ce888246ea6 [INFO] running `Command { std: "docker" "start" "-a" "58356dca78cf8b7b5bb043082e49322a8c54adb6fedd7c2a21c67ce888246ea6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "58356dca78cf8b7b5bb043082e49322a8c54adb6fedd7c2a21c67ce888246ea6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "58356dca78cf8b7b5bb043082e49322a8c54adb6fedd7c2a21c67ce888246ea6", kill_on_drop: false }` [INFO] [stdout] 58356dca78cf8b7b5bb043082e49322a8c54adb6fedd7c2a21c67ce888246ea6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2ad020732f11c61a5f239ee19f983f047030087f01ab7c354f5e600780d04b3b [INFO] running `Command { std: "docker" "start" "-a" "2ad020732f11c61a5f239ee19f983f047030087f01ab7c354f5e600780d04b3b", kill_on_drop: false }` [INFO] [stderr] Compiling elicit v0.7.8 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.73s [INFO] running `Command { std: "docker" "inspect" "2ad020732f11c61a5f239ee19f983f047030087f01ab7c354f5e600780d04b3b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2ad020732f11c61a5f239ee19f983f047030087f01ab7c354f5e600780d04b3b", kill_on_drop: false }` [INFO] [stdout] 2ad020732f11c61a5f239ee19f983f047030087f01ab7c354f5e600780d04b3b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5d3f592dd7fb1d3b9286b35efc3de775b600d004a90557df84015820ed40b54c [INFO] running `Command { std: "docker" "start" "-a" "5d3f592dd7fb1d3b9286b35efc3de775b600d004a90557df84015820ed40b54c", kill_on_drop: false }` [INFO] [stderr] Compiling elicit v0.7.8 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `upgrade` [INFO] [stdout] --> src/aelicit.rs:104:17 [INFO] [stdout] | [INFO] [stdout] 104 | pub fn upgrade(&self) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 344 | aelicit_define!(aelicit_t0, T0); [INFO] [stdout] | ------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] = note: this warning originates in the macro `aelicit_define` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `upgrade` [INFO] [stdout] --> src/elicit.rs:99:17 [INFO] [stdout] | [INFO] [stdout] 99 | pub fn upgrade(&self) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 241 | elicit_define!(elicit_t0, T0); [INFO] [stdout] | ----------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `elicit_define` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.99s [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5d3f592dd7fb1d3b9286b35efc3de775b600d004a90557df84015820ed40b54c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5d3f592dd7fb1d3b9286b35efc3de775b600d004a90557df84015820ed40b54c", kill_on_drop: false }` [INFO] [stdout] 5d3f592dd7fb1d3b9286b35efc3de775b600d004a90557df84015820ed40b54c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 1d4a5f731ac8d3d29b94f232d06f64f834f516c18afd273f28c0f9598c27c51c [INFO] running `Command { std: "docker" "start" "-a" "1d4a5f731ac8d3d29b94f232d06f64f834f516c18afd273f28c0f9598c27c51c", kill_on_drop: false }` [INFO] [stderr] warning: associated function is never used: `upgrade` [INFO] [stderr] --> src/aelicit.rs:104:17 [INFO] [stderr] | [INFO] [stderr] 104 | pub fn upgrade(&self) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 344 | aelicit_define!(aelicit_t0, T0); [INFO] [stderr] | ------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] = note: this warning originates in the macro `aelicit_define` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `upgrade` [INFO] [stderr] --> src/elicit.rs:99:17 [INFO] [stderr] | [INFO] [stderr] 99 | pub fn upgrade(&self) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 241 | elicit_define!(elicit_t0, T0); [INFO] [stderr] | ----------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `elicit_define` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `elicit` (lib test) generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/elicit-411c014323a59d1f) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test aelicit::tests::aelicit_with ... ok [INFO] [stdout] test error::tests::test_send ... ok [INFO] [stdout] test elicit::tests::elicit_with ... ok [INFO] [stdout] test error::tests::test_sync ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests elicit [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/elicit.rs - elicit (line 6) ... ok [INFO] [stdout] test src/aelicit.rs - aelicit (line 6) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.54s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "1d4a5f731ac8d3d29b94f232d06f64f834f516c18afd273f28c0f9598c27c51c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d4a5f731ac8d3d29b94f232d06f64f834f516c18afd273f28c0f9598c27c51c", kill_on_drop: false }` [INFO] [stdout] 1d4a5f731ac8d3d29b94f232d06f64f834f516c18afd273f28c0f9598c27c51c