[INFO] fetching crate comment_app_backend 0.1.3... [INFO] checking comment_app_backend-0.1.3 against try#d990716b6a1fdde1300748828a9c9e79dfd0b898 for pr-74846 [INFO] extracting crate comment_app_backend 0.1.3 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate comment_app_backend 0.1.3 on toolchain d990716b6a1fdde1300748828a9c9e79dfd0b898 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate comment_app_backend 0.1.3 [INFO] finished tweaking crates.io crate comment_app_backend 0.1.3 [INFO] tweaked toml for crates.io crate comment_app_backend 0.1.3 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate crates.io crate comment_app_backend 0.1.3 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded standback v0.2.2 [INFO] [stderr] Downloaded time v0.2.9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5073d0a0a5efbaf210bffe901db361073cf8cd365d6dade2be767ff8e3948ac3 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "5073d0a0a5efbaf210bffe901db361073cf8cd365d6dade2be767ff8e3948ac3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5073d0a0a5efbaf210bffe901db361073cf8cd365d6dade2be767ff8e3948ac3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5073d0a0a5efbaf210bffe901db361073cf8cd365d6dade2be767ff8e3948ac3", kill_on_drop: false }` [INFO] [stdout] 5073d0a0a5efbaf210bffe901db361073cf8cd365d6dade2be767ff8e3948ac3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e2d85d8f1f2cb4137360e4c755415af0428e6dd3ce94f5ab7c37ada8d5ac1c2e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "e2d85d8f1f2cb4137360e4c755415af0428e6dd3ce94f5ab7c37ada8d5ac1c2e", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Checking bytes v0.5.4 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking itoa v0.4.5 [INFO] [stderr] Checking futures-core v0.3.4 [INFO] [stderr] Compiling proc-macro-hack v0.5.15 [INFO] [stderr] Checking smallvec v1.3.0 [INFO] [stderr] Compiling proc-macro-nested v0.1.4 [INFO] [stderr] Compiling siphasher v0.2.3 [INFO] [stderr] Checking futures-sink v0.3.4 [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Checking futures-io v0.3.4 [INFO] [stderr] Checking pin-utils v0.1.0-alpha.4 [INFO] [stderr] Checking pin-project-lite v0.1.4 [INFO] [stderr] Checking futures-task v0.3.4 [INFO] [stderr] Checking untrusted v0.7.0 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking opaque-debug v0.2.3 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Checking try-lock v0.2.2 [INFO] [stderr] Checking safemem v0.3.3 [INFO] [stderr] Compiling standback v0.2.2 [INFO] [stderr] Checking utf-8 v0.7.5 [INFO] [stderr] Checking remove_dir_all v0.5.2 [INFO] [stderr] Checking base64 v0.11.0 [INFO] [stderr] Checking regex-syntax v0.6.17 [INFO] [stderr] Checking dtoa v0.4.5 [INFO] [stderr] Checking tower-service v0.3.0 [INFO] [stderr] Checking fallible-streaming-iterator v0.1.9 [INFO] [stderr] Checking urlencoding v1.0.0 [INFO] [stderr] Checking scoped-tls v1.0.0 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling ring v0.16.12 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling nom v5.1.1 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Checking block-padding v0.1.5 [INFO] [stderr] Checking futures-channel v0.3.4 [INFO] [stderr] Checking lru-cache v0.1.2 [INFO] [stderr] Checking yaml-rust v0.4.3 [INFO] [stderr] Checking unicode-normalization v0.1.12 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Checking http v0.2.1 [INFO] [stderr] Checking input_buffer v0.3.1 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking getrandom v0.1.14 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking aho-corasick v0.7.10 [INFO] [stderr] Checking buf_redux v0.8.4 [INFO] [stderr] Checking twoway v0.1.8 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling lexical-core v0.6.2 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Checking sha-1 v0.8.2 [INFO] [stderr] Checking mime v0.2.6 [INFO] [stderr] Compiling libsqlite3-sys v0.18.0 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Compiling phf_shared v0.7.24 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Compiling phf v0.7.24 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking url v2.1.1 [INFO] [stderr] Checking chrono v0.4.11 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Compiling mime_guess v1.8.8 [INFO] [stderr] Checking http-body v0.3.1 [INFO] [stderr] Checking headers-core v0.2.0 [INFO] [stderr] Checking headers v0.3.2 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking tungstenite v0.10.1 [INFO] [stderr] Checking regex v1.3.6 [INFO] [stderr] Checking simplelog v0.8.0 [INFO] [stderr] Checking webpki v0.21.2 [INFO] [stderr] Checking sct v0.6.0 [INFO] [stderr] Checking multipart v0.16.1 [INFO] [stderr] Checking rustls v0.16.0 [INFO] [stderr] Checking serde-hjson v0.9.1 [INFO] [stderr] Checking serde_json v1.0.51 [INFO] [stderr] Checking serde_urlencoded v0.6.1 [INFO] [stderr] Checking toml v0.5.6 [INFO] [stderr] Compiling futures-macro v0.3.4 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Compiling pin-project-internal v0.4.8 [INFO] [stderr] Compiling rustversion v1.0.2 [INFO] [stderr] Compiling time-macros-impl v0.1.0 [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Checking config v0.10.1 [INFO] [stderr] Compiling time v0.2.9 [INFO] [stderr] Checking tokio v0.2.18 [INFO] [stderr] Checking futures-util v0.3.4 [INFO] [stderr] Checking time-macros v0.1.0 [INFO] [stderr] Checking rusqlite v0.23.1 [INFO] [stderr] Checking pin-project v0.4.8 [INFO] [stderr] Checking futures-executor v0.3.4 [INFO] [stderr] Checking futures v0.3.4 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking tokio-tungstenite v0.10.1 [INFO] [stderr] Checking tokio-rustls v0.12.2 [INFO] [stderr] Checking h2 v0.2.4 [INFO] [stderr] Checking hyper v0.13.4 [INFO] [stderr] Checking warp v0.2.2 [INFO] [stderr] Checking comment_app_backend v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 55s [INFO] running `Command { std: "docker" "inspect" "e2d85d8f1f2cb4137360e4c755415af0428e6dd3ce94f5ab7c37ada8d5ac1c2e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e2d85d8f1f2cb4137360e4c755415af0428e6dd3ce94f5ab7c37ada8d5ac1c2e", kill_on_drop: false }` [INFO] [stdout] e2d85d8f1f2cb4137360e4c755415af0428e6dd3ce94f5ab7c37ada8d5ac1c2e