[INFO] fetching crate async_cell 0.2.2... [INFO] checking async_cell-0.2.2 against try#1d0e7c032bf9b905a3165592072b5cc63c491d50 for pr-133502-5 [INFO] extracting crate async_cell 0.2.2 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate async_cell 0.2.2 on toolchain 1d0e7c032bf9b905a3165592072b5cc63c491d50 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1d0e7c032bf9b905a3165592072b5cc63c491d50" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate async_cell 0.2.2 [INFO] finished tweaking crates.io crate async_cell 0.2.2 [INFO] tweaked toml for crates.io crate async_cell 0.2.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1d0e7c032bf9b905a3165592072b5cc63c491d50" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 76 packages to latest compatible versions [INFO] [stderr] Adding loom v0.5.6 (available: v0.7.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1d0e7c032bf9b905a3165592072b5cc63c491d50" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1d0e7c032bf9b905a3165592072b5cc63c491d50" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6558ae07f87660c91c40ea228e4dccbcff70225021d3e86543a6df84c97b9807 [INFO] running `Command { std: "docker" "start" "-a" "6558ae07f87660c91c40ea228e4dccbcff70225021d3e86543a6df84c97b9807", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6558ae07f87660c91c40ea228e4dccbcff70225021d3e86543a6df84c97b9807", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6558ae07f87660c91c40ea228e4dccbcff70225021d3e86543a6df84c97b9807", kill_on_drop: false }` [INFO] [stdout] 6558ae07f87660c91c40ea228e4dccbcff70225021d3e86543a6df84c97b9807 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1d0e7c032bf9b905a3165592072b5cc63c491d50" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ac61db21b2887aa66a9ab7507cf6898aa6928a1095eb2301ff85d2c7263d3676 [INFO] running `Command { std: "docker" "start" "-a" "ac61db21b2887aa66a9ab7507cf6898aa6928a1095eb2301ff85d2c7263d3676", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.2.20 [INFO] [stderr] Checking tracing-core v0.1.33 [INFO] [stderr] Checking regex-syntax v0.6.29 [INFO] [stderr] Checking regex-syntax v0.8.5 [INFO] [stderr] Checking overload v0.1.1 [INFO] [stderr] Checking smallvec v1.15.0 [INFO] [stderr] Checking async_cell v0.2.2 (/opt/rustwide/workdir) [INFO] [stderr] Checking thread_local v1.1.8 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Checking nu-ansi-term v0.46.0 [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/internal.rs:77:8 [INFO] [stdout] | [INFO] [stdout] 74 | pub trait CellInner { [INFO] [stdout] | --------- associated function in this trait [INFO] [stdout] ... [INFO] [stdout] 77 | fn new(value: State) -> Self; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Compiling generator v0.7.5 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking matchers v0.1.0 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Compiling tracing-attributes v0.1.28 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking tracing-subscriber v0.3.19 [INFO] [stderr] Checking loom v0.5.6 [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/internal.rs:77:8 [INFO] [stdout] | [INFO] [stdout] 74 | pub trait CellInner { [INFO] [stdout] | --------- associated function in this trait [INFO] [stdout] ... [INFO] [stdout] 77 | fn new(value: State) -> Self; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.19s [INFO] running `Command { std: "docker" "inspect" "ac61db21b2887aa66a9ab7507cf6898aa6928a1095eb2301ff85d2c7263d3676", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac61db21b2887aa66a9ab7507cf6898aa6928a1095eb2301ff85d2c7263d3676", kill_on_drop: false }` [INFO] [stdout] ac61db21b2887aa66a9ab7507cf6898aa6928a1095eb2301ff85d2c7263d3676