[INFO] cloning repository https://github.com/hankei6km/test-rust-tokio-tasks-stream [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hankei6km/test-rust-tokio-tasks-stream" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhankei6km%2Ftest-rust-tokio-tasks-stream", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhankei6km%2Ftest-rust-tokio-tasks-stream'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a9446e76f2a611c2aaf054417cbca18dabb999d7 [INFO] checking hankei6km/test-rust-tokio-tasks-stream against master#eb10639928a2781cf0a12440007fbcc1e3a6888f for pr-127827-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhankei6km%2Ftest-rust-tokio-tasks-stream" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/hankei6km/test-rust-tokio-tasks-stream on toolchain eb10639928a2781cf0a12440007fbcc1e3a6888f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eb10639928a2781cf0a12440007fbcc1e3a6888f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-0-tc1/source/.cargo/config [INFO] started tweaking git repo https://github.com/hankei6km/test-rust-tokio-tasks-stream [INFO] finished tweaking git repo https://github.com/hankei6km/test-rust-tokio-tasks-stream [INFO] tweaked toml for git repo https://github.com/hankei6km/test-rust-tokio-tasks-stream written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/hankei6km/test-rust-tokio-tasks-stream 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" "+eb10639928a2781cf0a12440007fbcc1e3a6888f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.82 [INFO] [stderr] Downloaded futures-io v0.3.23 [INFO] [stderr] Downloaded futures-core v0.3.23 [INFO] [stderr] Downloaded futures-executor v0.3.23 [INFO] [stderr] Downloaded futures v0.3.23 [INFO] [stderr] Downloaded js-sys v0.3.59 [INFO] [stderr] Downloaded serde_json v1.0.83 [INFO] [stderr] Downloaded futures-util v0.3.23 [INFO] [stderr] Downloaded wasm-bindgen v0.2.82 [INFO] [stderr] Downloaded wasm-bindgen-futures v0.4.32 [INFO] [stderr] Downloaded serde v1.0.143 [INFO] [stderr] Downloaded futures-macro v0.3.23 [INFO] [stderr] Downloaded futures-task v0.3.23 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.82 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.82 [INFO] [stderr] Downloaded web-sys v0.3.59 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.82 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+eb10639928a2781cf0a12440007fbcc1e3a6888f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ce0c4dac36bae68a81cb9ef27fddd0f1e2cfb40a7365dc20bef411a6e5729ae5 [INFO] running `Command { std: "docker" "start" "-a" "ce0c4dac36bae68a81cb9ef27fddd0f1e2cfb40a7365dc20bef411a6e5729ae5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ce0c4dac36bae68a81cb9ef27fddd0f1e2cfb40a7365dc20bef411a6e5729ae5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce0c4dac36bae68a81cb9ef27fddd0f1e2cfb40a7365dc20bef411a6e5729ae5", kill_on_drop: false }` [INFO] [stdout] ce0c4dac36bae68a81cb9ef27fddd0f1e2cfb40a7365dc20bef411a6e5729ae5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+eb10639928a2781cf0a12440007fbcc1e3a6888f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 153a98d8dc3832e27fe45dc446f3e6ea782a72e3fba15b2cb3bfdbf8fbce8741 [INFO] running `Command { std: "docker" "start" "-a" "153a98d8dc3832e27fe45dc446f3e6ea782a72e3fba15b2cb3bfdbf8fbce8741", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling unicode-ident v1.0.3 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling libc v0.2.132 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Checking once_cell v1.13.1 [INFO] [stderr] Compiling futures-core v0.3.23 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Compiling slab v0.4.7 [INFO] [stderr] Checking futures-sink v0.3.23 [INFO] [stderr] Compiling futures-channel v0.3.23 [INFO] [stderr] Checking bytes v1.2.1 [INFO] [stderr] Compiling futures-task v0.3.23 [INFO] [stderr] Checking smallvec v1.9.0 [INFO] [stderr] Compiling tokio v1.20.1 [INFO] [stderr] Compiling futures-util v0.3.23 [INFO] [stderr] Checking itoa v1.0.3 [INFO] [stderr] Checking futures-io v0.3.23 [INFO] [stderr] Checking tracing-core v0.1.29 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Compiling openssl v0.10.41 [INFO] [stderr] Compiling serde v1.0.143 [INFO] [stderr] Checking http v0.2.8 [INFO] [stderr] Compiling httparse v1.7.1 [INFO] [stderr] Compiling native-tls v0.2.10 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Checking openssl-probe v0.1.5 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Compiling encoding_rs v0.8.31 [INFO] [stderr] Compiling serde_json v1.0.83 [INFO] [stderr] Checking unicode-bidi v0.3.8 [INFO] [stderr] Checking ryu v1.0.11 [INFO] [stderr] Compiling anyhow v1.0.62 [INFO] [stderr] Checking ipnet v2.5.0 [INFO] [stderr] Checking tracing v0.1.36 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Checking mio v0.8.4 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Compiling openssl-sys v0.9.75 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking unicode-normalization v0.1.21 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Compiling tokio-macros v1.8.0 [INFO] [stderr] Compiling futures-macro v0.3.23 [INFO] [stderr] Compiling openssl-macros v0.1.0 [INFO] [stderr] Checking futures-executor v0.3.23 [INFO] [stderr] Checking futures v0.3.23 [INFO] [stderr] Checking tokio-util v0.7.3 [INFO] [stderr] Checking tokio-native-tls v0.3.0 [INFO] [stderr] Checking h2 v0.3.14 [INFO] [stderr] Checking hyper v0.14.20 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.11 [INFO] [stderr] Checking test-rust-tokio-tasks-stream v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.94s [INFO] running `Command { std: "docker" "inspect" "153a98d8dc3832e27fe45dc446f3e6ea782a72e3fba15b2cb3bfdbf8fbce8741", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "153a98d8dc3832e27fe45dc446f3e6ea782a72e3fba15b2cb3bfdbf8fbce8741", kill_on_drop: false }` [INFO] [stdout] 153a98d8dc3832e27fe45dc446f3e6ea782a72e3fba15b2cb3bfdbf8fbce8741 [INFO] checking hankei6km/test-rust-tokio-tasks-stream against try#357cc345f0a672ac4bee347eb89b7552541416c1 for pr-127827-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhankei6km%2Ftest-rust-tokio-tasks-stream" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/hankei6km/test-rust-tokio-tasks-stream on toolchain 357cc345f0a672ac4bee347eb89b7552541416c1 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+357cc345f0a672ac4bee347eb89b7552541416c1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-0-tc2/source/.cargo/config [INFO] started tweaking git repo https://github.com/hankei6km/test-rust-tokio-tasks-stream [INFO] finished tweaking git repo https://github.com/hankei6km/test-rust-tokio-tasks-stream [INFO] tweaked toml for git repo https://github.com/hankei6km/test-rust-tokio-tasks-stream written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/hankei6km/test-rust-tokio-tasks-stream 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" "+357cc345f0a672ac4bee347eb89b7552541416c1" "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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+357cc345f0a672ac4bee347eb89b7552541416c1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 75e79e048312d31603b94df5a3b2686a9adc69e7b892a42a51d8fd325469b43e [INFO] running `Command { std: "docker" "start" "-a" "75e79e048312d31603b94df5a3b2686a9adc69e7b892a42a51d8fd325469b43e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "75e79e048312d31603b94df5a3b2686a9adc69e7b892a42a51d8fd325469b43e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "75e79e048312d31603b94df5a3b2686a9adc69e7b892a42a51d8fd325469b43e", kill_on_drop: false }` [INFO] [stdout] 75e79e048312d31603b94df5a3b2686a9adc69e7b892a42a51d8fd325469b43e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+357cc345f0a672ac4bee347eb89b7552541416c1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cd62ae568fc72932338100f390fe33694a86d95f476da8f784fe7b00bcf4c4af [INFO] running `Command { std: "docker" "start" "-a" "cd62ae568fc72932338100f390fe33694a86d95f476da8f784fe7b00bcf4c4af", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling libc v0.2.132 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling unicode-ident v1.0.3 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling futures-core v0.3.23 [INFO] [stderr] Checking once_cell v1.13.1 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling slab v0.4.7 [INFO] [stderr] Compiling futures-task v0.3.23 [INFO] [stderr] Checking bytes v1.2.1 [INFO] [stderr] Compiling futures-channel v0.3.23 [INFO] [stderr] Checking futures-sink v0.3.23 [INFO] [stderr] Checking smallvec v1.9.0 [INFO] [stderr] Compiling tokio v1.20.1 [INFO] [stderr] Checking itoa v1.0.3 [INFO] [stderr] Compiling futures-util v0.3.23 [INFO] [stderr] Checking futures-io v0.3.23 [INFO] [stderr] Checking tracing-core v0.1.29 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Compiling openssl v0.10.41 [INFO] [stderr] Compiling native-tls v0.2.10 [INFO] [stderr] Compiling httparse v1.7.1 [INFO] [stderr] Compiling serde v1.0.143 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Checking openssl-probe v0.1.5 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking ryu v1.0.11 [INFO] [stderr] Compiling serde_json v1.0.83 [INFO] [stderr] Checking http v0.2.8 [INFO] [stderr] Checking unicode-bidi v0.3.8 [INFO] [stderr] Compiling encoding_rs v0.8.31 [INFO] [stderr] Compiling anyhow v1.0.62 [INFO] [stderr] Checking ipnet v2.5.0 [INFO] [stderr] Checking tracing v0.1.36 [INFO] [stderr] Compiling openssl-sys v0.9.75 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking mio v0.8.4 [INFO] [stderr] Checking unicode-normalization v0.1.21 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Compiling futures-macro v0.3.23 [INFO] [stderr] Compiling tokio-macros v1.8.0 [INFO] [stderr] Compiling openssl-macros v0.1.0 [INFO] [stderr] Checking futures-executor v0.3.23 [INFO] [stderr] Checking futures v0.3.23 [INFO] [stderr] Checking tokio-util v0.7.3 [INFO] [stderr] Checking tokio-native-tls v0.3.0 [INFO] [stderr] Checking h2 v0.3.14 [INFO] [stderr] Checking hyper v0.14.20 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.11 [INFO] [stderr] Checking test-rust-tokio-tasks-stream v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/main.rs:108:17 [INFO] [stdout] | [INFO] [stdout] 108 | acc.push(t); [INFO] [stdout] | ^^^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> src/main.rs:108:17 [INFO] [stdout] | [INFO] [stdout] 108 | acc.push(t); [INFO] [stdout] | ^^^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `test-rust-tokio-tasks-stream` (bin "test-rust-tokio-tasks-stream") due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `test-rust-tokio-tasks-stream` (bin "test-rust-tokio-tasks-stream" test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "cd62ae568fc72932338100f390fe33694a86d95f476da8f784fe7b00bcf4c4af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cd62ae568fc72932338100f390fe33694a86d95f476da8f784fe7b00bcf4c4af", kill_on_drop: false }` [INFO] [stdout] cd62ae568fc72932338100f390fe33694a86d95f476da8f784fe7b00bcf4c4af