[INFO] fetching crate embassy-futures 0.1.2... [INFO] testing embassy-futures-0.1.2 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7 [INFO] extracting crate embassy-futures 0.1.2 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate embassy-futures 0.1.2 [INFO] finished tweaking crates.io crate embassy-futures 0.1.2 [INFO] tweaked toml for crates.io crate embassy-futures 0.1.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate embassy-futures 0.1.2 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate embassy-futures 0.1.2 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2a2081d7bb98a48a86c40f53d85ac6385d8881a0c78c0fc97faa3be0c53d41af [INFO] running `Command { std: "docker" "start" "-a" "2a2081d7bb98a48a86c40f53d85ac6385d8881a0c78c0fc97faa3be0c53d41af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2a2081d7bb98a48a86c40f53d85ac6385d8881a0c78c0fc97faa3be0c53d41af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a2081d7bb98a48a86c40f53d85ac6385d8881a0c78c0fc97faa3be0c53d41af", kill_on_drop: false }` [INFO] [stdout] 2a2081d7bb98a48a86c40f53d85ac6385d8881a0c78c0fc97faa3be0c53d41af [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bd0477a890dcbef7da7ad12dba87910813a30c97717863973a0d9cb3bfe5495a [INFO] running `Command { std: "docker" "start" "-a" "bd0477a890dcbef7da7ad12dba87910813a30c97717863973a0d9cb3bfe5495a", kill_on_drop: false }` [INFO] [stderr] Compiling embassy-futures v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.25s [INFO] running `Command { std: "docker" "inspect" "bd0477a890dcbef7da7ad12dba87910813a30c97717863973a0d9cb3bfe5495a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bd0477a890dcbef7da7ad12dba87910813a30c97717863973a0d9cb3bfe5495a", kill_on_drop: false }` [INFO] [stdout] bd0477a890dcbef7da7ad12dba87910813a30c97717863973a0d9cb3bfe5495a [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1f56527d477b94804acf099647b25569f62da7db57af2f63221d26dc314014b0 [INFO] running `Command { std: "docker" "start" "-a" "1f56527d477b94804acf099647b25569f62da7db57af2f63221d26dc314014b0", kill_on_drop: false }` [INFO] [stderr] Compiling embassy-futures v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.58s [INFO] running `Command { std: "docker" "inspect" "1f56527d477b94804acf099647b25569f62da7db57af2f63221d26dc314014b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f56527d477b94804acf099647b25569f62da7db57af2f63221d26dc314014b0", kill_on_drop: false }` [INFO] [stdout] 1f56527d477b94804acf099647b25569f62da7db57af2f63221d26dc314014b0 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 31941e84a086cec25d06be926c17752bfb668f4844518faaffad83eca39f33a2 [INFO] running `Command { std: "docker" "start" "-a" "31941e84a086cec25d06be926c17752bfb668f4844518faaffad83eca39f33a2", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/embassy_futures-223d0a5edea7853b) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests embassy_futures [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test src/yield_now.rs - yield_now::yield_now (line 12) ... ok [INFO] [stdout] test src/join.rs - join::join4 (line 190) ... ok [INFO] [stdout] test src/join.rs - join::join (line 132) ... ok [INFO] [stdout] test src/join.rs - join::join3 (line 160) ... ok [INFO] [stdout] test src/join.rs - join::join5 (line 227) ... ok [INFO] [stdout] test src/join.rs - join::join_array (line 306) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.50s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "31941e84a086cec25d06be926c17752bfb668f4844518faaffad83eca39f33a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "31941e84a086cec25d06be926c17752bfb668f4844518faaffad83eca39f33a2", kill_on_drop: false }` [INFO] [stdout] 31941e84a086cec25d06be926c17752bfb668f4844518faaffad83eca39f33a2