[INFO] cloning repository https://github.com/joshua-cooper/async-rust-example [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/joshua-cooper/async-rust-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoshua-cooper%2Fasync-rust-example", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoshua-cooper%2Fasync-rust-example'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 646dde935375980e9418572593f42ce0c63fc8ad [INFO] checking joshua-cooper/async-rust-example against master#aec4741d42e10673e7d5fe0f1c96d407801884e8 for pr-116891 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoshua-cooper%2Fasync-rust-example" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/joshua-cooper/async-rust-example on toolchain aec4741d42e10673e7d5fe0f1c96d407801884e8 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+aec4741d42e10673e7d5fe0f1c96d407801884e8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/joshua-cooper/async-rust-example [INFO] finished tweaking git repo https://github.com/joshua-cooper/async-rust-example [INFO] tweaked toml for git repo https://github.com/joshua-cooper/async-rust-example written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/joshua-cooper/async-rust-example 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" "+aec4741d42e10673e7d5fe0f1c96d407801884e8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tokio-macros v0.3.0 [INFO] [stderr] Downloaded mio v0.7.3 [INFO] [stderr] Downloaded futures-lite v1.11.1 [INFO] [stderr] Downloaded async-global-executor v1.4.0 [INFO] [stderr] Downloaded async-io v1.1.10 [INFO] [stderr] Downloaded polling v2.0.1 [INFO] [stderr] Downloaded tokio v0.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:023092b8bfa974c7f3e45c5ce651cc8dd3afd5e76915d5995b8dacd3032bf956" "/opt/rustwide/cargo-home/bin/cargo" "+aec4741d42e10673e7d5fe0f1c96d407801884e8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5dc55b7a322e140a4ef7bae55c7a98e71a457b9e29dc6e1b4dac65dc2acdf73d [INFO] running `Command { std: "docker" "start" "-a" "5dc55b7a322e140a4ef7bae55c7a98e71a457b9e29dc6e1b4dac65dc2acdf73d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5dc55b7a322e140a4ef7bae55c7a98e71a457b9e29dc6e1b4dac65dc2acdf73d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5dc55b7a322e140a4ef7bae55c7a98e71a457b9e29dc6e1b4dac65dc2acdf73d", kill_on_drop: false }` [INFO] [stdout] 5dc55b7a322e140a4ef7bae55c7a98e71a457b9e29dc6e1b4dac65dc2acdf73d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:023092b8bfa974c7f3e45c5ce651cc8dd3afd5e76915d5995b8dacd3032bf956" "/opt/rustwide/cargo-home/bin/cargo" "+aec4741d42e10673e7d5fe0f1c96d407801884e8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cb1691da48bea715379e21a0d1f85f8a16dcf8923020ce821856107d2ab20320 [INFO] running `Command { std: "docker" "start" "-a" "cb1691da48bea715379e21a0d1f85f8a16dcf8923020ce821856107d2ab20320", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.79 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking futures-core v0.3.6 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Checking pin-project-lite v0.1.10 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Checking cache-padded v1.1.1 [INFO] [stderr] Checking waker-fn v1.1.0 [INFO] [stderr] Checking futures-io v0.3.6 [INFO] [stderr] Compiling syn v1.0.44 [INFO] [stderr] Checking parking v2.0.0 [INFO] [stderr] Checking fastrand v1.4.0 [INFO] [stderr] Checking once_cell v1.4.1 [INFO] [stderr] Checking vec-arena v1.0.0 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking async-task v4.0.2 [INFO] [stderr] Checking concurrent-queue v1.2.2 [INFO] [stderr] Checking event-listener v2.5.1 [INFO] [stderr] Checking instant v0.1.7 [INFO] [stderr] Checking smallvec v1.4.2 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking arc-swap v0.4.7 [INFO] [stderr] Checking atomic-waker v1.0.0 [INFO] [stderr] Checking lock_api v0.4.1 [INFO] [stderr] Checking async-mutex v1.4.0 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Checking async-channel v1.5.1 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Checking kv-log-macro v1.0.7 [INFO] [stderr] Checking futures-lite v1.11.1 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking polling v2.0.1 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking nb-connect v1.0.2 [INFO] [stderr] Checking parking_lot_core v0.8.0 [INFO] [stderr] Checking signal-hook-registry v1.2.1 [INFO] [stderr] Checking mio v0.7.3 [INFO] [stderr] Checking parking_lot v0.11.0 [INFO] [stderr] Checking async-io v1.1.10 [INFO] [stderr] Checking async-executor v1.3.0 [INFO] [stderr] Checking blocking v1.0.2 [INFO] [stderr] Checking async-global-executor v1.4.0 [INFO] [stderr] Compiling async-attributes v1.1.1 [INFO] [stderr] Compiling tokio-macros v0.3.0 [INFO] [stderr] Checking async-std v1.6.5 [INFO] [stderr] Checking tokio v0.3.0 [INFO] [stderr] Checking async-rust-example v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `to` is never read [INFO] [stdout] --> src/async-std.rs:7:24 [INFO] [stdout] | [INFO] [stdout] 7 | SendWelcomeEmail { to: String }, [INFO] [stdout] | ---------------- ^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `id` is never read [INFO] [stdout] --> src/async-std.rs:8:21 [INFO] [stdout] | [INFO] [stdout] 8 | DownloadVideo { id: usize }, [INFO] [stdout] | ------------- ^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `to` is never read [INFO] [stdout] --> src/tokio.rs:9:24 [INFO] [stdout] | [INFO] [stdout] 9 | SendWelcomeEmail { to: String }, [INFO] [stdout] | ---------------- ^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `id` is never read [INFO] [stdout] --> src/tokio.rs:10:21 [INFO] [stdout] | [INFO] [stdout] 10 | DownloadVideo { id: usize }, [INFO] [stdout] | ------------- ^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `to` is never read [INFO] [stdout] --> src/tokio.rs:9:24 [INFO] [stdout] | [INFO] [stdout] 9 | SendWelcomeEmail { to: String }, [INFO] [stdout] | ---------------- ^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `to` is never read [INFO] [stdout] --> src/async-std.rs:7:24 [INFO] [stdout] | [INFO] [stdout] 7 | SendWelcomeEmail { to: String }, [INFO] [stdout] | ---------------- ^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `id` is never read [INFO] [stdout] --> src/async-std.rs:8:21 [INFO] [stdout] | [INFO] [stdout] 8 | DownloadVideo { id: usize }, [INFO] [stdout] | ------------- ^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `id` is never read [INFO] [stdout] --> src/tokio.rs:10:21 [INFO] [stdout] | [INFO] [stdout] 10 | DownloadVideo { id: usize }, [INFO] [stdout] | ------------- ^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.52s [INFO] running `Command { std: "docker" "inspect" "cb1691da48bea715379e21a0d1f85f8a16dcf8923020ce821856107d2ab20320", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb1691da48bea715379e21a0d1f85f8a16dcf8923020ce821856107d2ab20320", kill_on_drop: false }` [INFO] [stdout] cb1691da48bea715379e21a0d1f85f8a16dcf8923020ce821856107d2ab20320 [INFO] checking joshua-cooper/async-rust-example against try#66abdf72fc886ae058026c1529ae9c93ebd8838a for pr-116891 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoshua-cooper%2Fasync-rust-example" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/joshua-cooper/async-rust-example on toolchain 66abdf72fc886ae058026c1529ae9c93ebd8838a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+66abdf72fc886ae058026c1529ae9c93ebd8838a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/joshua-cooper/async-rust-example [INFO] finished tweaking git repo https://github.com/joshua-cooper/async-rust-example [INFO] tweaked toml for git repo https://github.com/joshua-cooper/async-rust-example written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/joshua-cooper/async-rust-example 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" "+66abdf72fc886ae058026c1529ae9c93ebd8838a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:023092b8bfa974c7f3e45c5ce651cc8dd3afd5e76915d5995b8dacd3032bf956" "/opt/rustwide/cargo-home/bin/cargo" "+66abdf72fc886ae058026c1529ae9c93ebd8838a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f3ff0e11e8a62f53bf6a9a240369c0e87016c3324925df7b3a73f605c1fe5c26 [INFO] running `Command { std: "docker" "start" "-a" "f3ff0e11e8a62f53bf6a9a240369c0e87016c3324925df7b3a73f605c1fe5c26", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f3ff0e11e8a62f53bf6a9a240369c0e87016c3324925df7b3a73f605c1fe5c26", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f3ff0e11e8a62f53bf6a9a240369c0e87016c3324925df7b3a73f605c1fe5c26", kill_on_drop: false }` [INFO] [stdout] f3ff0e11e8a62f53bf6a9a240369c0e87016c3324925df7b3a73f605c1fe5c26 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:023092b8bfa974c7f3e45c5ce651cc8dd3afd5e76915d5995b8dacd3032bf956" "/opt/rustwide/cargo-home/bin/cargo" "+66abdf72fc886ae058026c1529ae9c93ebd8838a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] abda4a909f5cf8224f6b87d4c43dd57e67be5cb891c74b5e8cb15771e9a0e5ee [INFO] running `Command { std: "docker" "start" "-a" "abda4a909f5cf8224f6b87d4c43dd57e67be5cb891c74b5e8cb15771e9a0e5ee", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.79 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Checking futures-core v0.3.6 [INFO] [stderr] Checking cache-padded v1.1.1 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Checking pin-project-lite v0.1.10 [INFO] [stderr] Checking fastrand v1.4.0 [INFO] [stderr] Checking parking v2.0.0 [INFO] [stderr] Checking futures-io v0.3.6 [INFO] [stderr] Checking waker-fn v1.1.0 [INFO] [stderr] Compiling syn v1.0.44 [INFO] [stderr] Checking once_cell v1.4.1 [INFO] [stderr] Checking event-listener v2.5.1 [INFO] [stderr] Checking vec-arena v1.0.0 [INFO] [stderr] Checking concurrent-queue v1.2.2 [INFO] [stderr] Checking async-task v4.0.2 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking instant v0.1.7 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking smallvec v1.4.2 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking arc-swap v0.4.7 [INFO] [stderr] Checking atomic-waker v1.0.0 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking async-mutex v1.4.0 [INFO] [stderr] Checking lock_api v0.4.1 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking async-channel v1.5.1 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Checking futures-lite v1.11.1 [INFO] [stderr] Checking kv-log-macro v1.0.7 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking nb-connect v1.0.2 [INFO] [stderr] Checking polling v2.0.1 [INFO] [stderr] Checking parking_lot_core v0.8.0 [INFO] [stderr] Checking signal-hook-registry v1.2.1 [INFO] [stderr] Checking mio v0.7.3 [INFO] [stderr] Checking parking_lot v0.11.0 [INFO] [stderr] Checking async-io v1.1.10 [INFO] [stderr] Checking async-executor v1.3.0 [INFO] [stderr] Checking blocking v1.0.2 [INFO] [stderr] Checking async-global-executor v1.4.0 [INFO] [stderr] Compiling tokio-macros v0.3.0 [INFO] [stderr] Compiling async-attributes v1.1.1 [INFO] [stderr] Checking async-std v1.6.5 [INFO] [stderr] Checking tokio v0.3.0 [INFO] [stderr] error: failed to write `/opt/rustwide/target/debug/.fingerprint/tokio-1fd98b923d6fb7ec/lib-tokio` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] No space left on device (os error 28) [INFO] running `Command { std: "docker" "inspect" "abda4a909f5cf8224f6b87d4c43dd57e67be5cb891c74b5e8cb15771e9a0e5ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "abda4a909f5cf8224f6b87d4c43dd57e67be5cb891c74b5e8cb15771e9a0e5ee", kill_on_drop: false }` [INFO] [stdout] abda4a909f5cf8224f6b87d4c43dd57e67be5cb891c74b5e8cb15771e9a0e5ee