[INFO] fetching crate tower-duplex 0.1.1... [INFO] checking tower-duplex-0.1.1 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate tower-duplex 0.1.1 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate tower-duplex 0.1.1 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-1-tc1/source/rust-toolchain [INFO] started tweaking crates.io crate tower-duplex 0.1.1 [INFO] finished tweaking crates.io crate tower-duplex 0.1.1 [INFO] tweaked toml for crates.io crate tower-duplex 0.1.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 100 packages [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding linux-raw-sys v0.4.13 (latest: v0.6.4) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding quick-error v1.2.3 (latest: v2.0.1) [INFO] [stderr] Adding redox_syscall v0.4.1 (latest: v0.5.1) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding windows-sys v0.48.0 (latest: v0.52.0) [INFO] [stderr] Adding windows-targets v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.4) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 70de5865900462e64c6a6b502040ebfea02c9c366f650c4817574ab7e65b83c6 [INFO] running `Command { std: "docker" "start" "-a" "70de5865900462e64c6a6b502040ebfea02c9c366f650c4817574ab7e65b83c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "70de5865900462e64c6a6b502040ebfea02c9c366f650c4817574ab7e65b83c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "70de5865900462e64c6a6b502040ebfea02c9c366f650c4817574ab7e65b83c6", kill_on_drop: false }` [INFO] [stdout] 70de5865900462e64c6a6b502040ebfea02c9c366f650c4817574ab7e65b83c6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 000d9065edc38dc159ad40385006d38b97ac0b99296b57058221a2f89bdd50ee [INFO] running `Command { std: "docker" "start" "-a" "000d9065edc38dc159ad40385006d38b97ac0b99296b57058221a2f89bdd50ee", kill_on_drop: false }` [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Compiling rustix v0.38.32 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking linux-raw-sys v0.4.13 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking tower-layer v0.3.2 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking unarray v0.1.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand_xorshift v0.3.0 [INFO] [stderr] Checking bit-set v0.5.3 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking tempfile v3.10.1 [INFO] [stderr] Checking rusty-fork v0.3.0 [INFO] [stderr] Checking proptest v1.4.0 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking tokio-stream v0.1.15 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking tower-duplex v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated method `futures::stream::FuturesOrdered::::push`: use `push_back` instead [INFO] [stdout] --> src/lib.rs:219:26 [INFO] [stdout] | [INFO] [stdout] 219 | send_fut.push(do_send(to_send, sender.take())); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `futures::stream::FuturesOrdered::::push`: use `push_back` instead [INFO] [stdout] --> src/lib.rs:219:26 [INFO] [stdout] | [INFO] [stdout] 219 | send_fut.push(do_send(to_send, sender.take())); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `futures::stream::FuturesOrdered::::push`: use `push_back` instead [INFO] [stdout] --> src/test.rs:101:12 [INFO] [stdout] | [INFO] [stdout] 101 | c1.push(client1.call(Req1(i.to_string()))); [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `futures::stream::FuturesOrdered::::push`: use `push_back` instead [INFO] [stdout] --> src/test.rs:102:12 [INFO] [stdout] | [INFO] [stdout] 102 | c2.push(client2.do_call(Req2(i))); [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 34.32s [INFO] running `Command { std: "docker" "inspect" "000d9065edc38dc159ad40385006d38b97ac0b99296b57058221a2f89bdd50ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "000d9065edc38dc159ad40385006d38b97ac0b99296b57058221a2f89bdd50ee", kill_on_drop: false }` [INFO] [stdout] 000d9065edc38dc159ad40385006d38b97ac0b99296b57058221a2f89bdd50ee [INFO] checking tower-duplex-0.1.1 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate tower-duplex 0.1.1 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate tower-duplex 0.1.1 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-1-tc2/source/rust-toolchain [INFO] started tweaking crates.io crate tower-duplex 0.1.1 [INFO] finished tweaking crates.io crate tower-duplex 0.1.1 [INFO] tweaked toml for crates.io crate tower-duplex 0.1.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 87ef8ea3fb57184e91b81af3476bcb1ec1eb680a8cbe538c66412f772451fa2f [INFO] running `Command { std: "docker" "start" "-a" "87ef8ea3fb57184e91b81af3476bcb1ec1eb680a8cbe538c66412f772451fa2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "87ef8ea3fb57184e91b81af3476bcb1ec1eb680a8cbe538c66412f772451fa2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "87ef8ea3fb57184e91b81af3476bcb1ec1eb680a8cbe538c66412f772451fa2f", kill_on_drop: false }` [INFO] [stdout] 87ef8ea3fb57184e91b81af3476bcb1ec1eb680a8cbe538c66412f772451fa2f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2e44b085bef70c72bc364c6b5a8f145f7681a3e5c04852cd20c277abf0f3417e [INFO] running `Command { std: "docker" "start" "-a" "2e44b085bef70c72bc364c6b5a8f145f7681a3e5c04852cd20c277abf0f3417e", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Compiling rustix v0.38.32 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking linux-raw-sys v0.4.13 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking tower-layer v0.3.2 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking unarray v0.1.4 [INFO] [stderr] Checking bit-set v0.5.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand_xorshift v0.3.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking tempfile v3.10.1 [INFO] [stderr] Checking rusty-fork v0.3.0 [INFO] [stderr] Checking proptest v1.4.0 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking tower v0.4.13 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking tokio-stream v0.1.15 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking tower-duplex v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated method `futures::stream::FuturesOrdered::::push`: use `push_back` instead [INFO] [stdout] --> src/lib.rs:219:26 [INFO] [stdout] | [INFO] [stdout] 219 | send_fut.push(do_send(to_send, sender.take())); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `futures::stream::FuturesOrdered::::push`: use `push_back` instead [INFO] [stdout] --> src/lib.rs:219:26 [INFO] [stdout] | [INFO] [stdout] 219 | send_fut.push(do_send(to_send, sender.take())); [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `futures::stream::FuturesOrdered::::push`: use `push_back` instead [INFO] [stdout] --> src/test.rs:101:12 [INFO] [stdout] | [INFO] [stdout] 101 | c1.push(client1.call(Req1(i.to_string()))); [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `futures::stream::FuturesOrdered::::push`: use `push_back` instead [INFO] [stdout] --> src/test.rs:102:12 [INFO] [stdout] | [INFO] [stdout] 102 | c2.push(client2.do_call(Req2(i))); [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 30.86s [INFO] running `Command { std: "docker" "inspect" "2e44b085bef70c72bc364c6b5a8f145f7681a3e5c04852cd20c277abf0f3417e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2e44b085bef70c72bc364c6b5a8f145f7681a3e5c04852cd20c277abf0f3417e", kill_on_drop: false }` [INFO] [stdout] 2e44b085bef70c72bc364c6b5a8f145f7681a3e5c04852cd20c277abf0f3417e