[INFO] cloning repository https://github.com/golmman/crawlbot [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/golmman/crawlbot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgolmman%2Fcrawlbot", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgolmman%2Fcrawlbot'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d2502be94ac7446fbafd1b10a1401c7ad6cd8c9c [INFO] checking golmman/crawlbot against master#8a497b7181cad4ae66dbd6cc31042b69b6bd0df7 for pr-102474 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgolmman%2Fcrawlbot" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/golmman/crawlbot on toolchain 8a497b7181cad4ae66dbd6cc31042b69b6bd0df7 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8a497b7181cad4ae66dbd6cc31042b69b6bd0df7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/golmman/crawlbot [INFO] finished tweaking git repo https://github.com/golmman/crawlbot [INFO] tweaked toml for git repo https://github.com/golmman/crawlbot written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/golmman/crawlbot already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8a497b7181cad4ae66dbd6cc31042b69b6bd0df7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded hyper v0.10.15 [INFO] [stderr] Downloaded httparse v1.3.3 [INFO] [stderr] Downloaded syn v0.15.31 [INFO] [stderr] Downloaded autocfg v0.1.2 [INFO] [stderr] Downloaded openssl v0.10.20 [INFO] [stderr] Downloaded tokio-threadpool v0.1.13 [INFO] [stderr] Downloaded crossbeam-epoch v0.7.1 [INFO] [stderr] Downloaded tokio-executor v0.1.7 [INFO] [stderr] Downloaded native-tls v0.2.2 [INFO] [stderr] Downloaded tokio-timer v0.2.10 [INFO] [stderr] Downloaded tokio-trace-core v0.1.0 [INFO] [stderr] Downloaded num_cpus v1.10.0 [INFO] [stderr] Downloaded tokio-sync v0.1.4 [INFO] [stderr] Downloaded tokio v0.1.18 [INFO] [stderr] Downloaded cc v1.0.34 [INFO] [stderr] Downloaded openssl-sys v0.9.43 [INFO] [stderr] Downloaded core-foundation v0.5.1 [INFO] [stderr] Downloaded security-framework v0.2.2 [INFO] [stderr] Downloaded MacTypes-sys v2.1.0 [INFO] [stderr] Downloaded security-framework-sys v0.2.3 [INFO] [stderr] Downloaded rand_jitter v0.1.3 [INFO] [stderr] Downloaded redox_syscall v0.1.53 [INFO] [stderr] Downloaded tempfile v3.0.7 [INFO] [stderr] Downloaded futures v0.1.26 [INFO] [stderr] Downloaded tokio-tls v0.2.1 [INFO] [stderr] Downloaded websocket v0.22.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+8a497b7181cad4ae66dbd6cc31042b69b6bd0df7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] aae7c0b97502afe0594463c3210991abdd9bc1d2dd33c6091cdbaf36593dd890 [INFO] running `Command { std: "docker" "start" "-a" "aae7c0b97502afe0594463c3210991abdd9bc1d2dd33c6091cdbaf36593dd890", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "aae7c0b97502afe0594463c3210991abdd9bc1d2dd33c6091cdbaf36593dd890", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aae7c0b97502afe0594463c3210991abdd9bc1d2dd33c6091cdbaf36593dd890", kill_on_drop: false }` [INFO] [stdout] aae7c0b97502afe0594463c3210991abdd9bc1d2dd33c6091cdbaf36593dd890 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+8a497b7181cad4ae66dbd6cc31042b69b6bd0df7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1ca27a7c6900c3a5028640e9043f651394a11eb13e22feed17aaa82cf200818d [INFO] running `Command { std: "docker" "start" "-a" "1ca27a7c6900c3a5028640e9043f651394a11eb13e22feed17aaa82cf200818d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.51 [INFO] [stderr] Checking cfg-if v0.1.7 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking lazy_static v1.3.0 [INFO] [stderr] Compiling autocfg v0.1.2 [INFO] [stderr] Checking rand_core v0.4.0 [INFO] [stderr] Compiling byteorder v1.3.1 [INFO] [stderr] Checking futures v0.1.26 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Checking crossbeam-utils v0.6.5 [INFO] [stderr] Checking smallvec v0.6.9 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_jitter v0.1.3 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking num_cpus v1.10.0 [INFO] [stderr] Compiling cc v1.0.34 [INFO] [stderr] Checking stable_deref_trait v1.1.1 [INFO] [stderr] Compiling pkg-config v0.3.14 [INFO] [stderr] Checking owning_ref v0.4.0 [INFO] [stderr] Checking tokio-executor v0.1.7 [INFO] [stderr] Checking tokio-io v0.1.12 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking lazycell v1.2.1 [INFO] [stderr] Compiling arrayvec v0.4.10 [INFO] [stderr] Checking lock_api v0.1.5 [INFO] [stderr] Compiling proc-macro2 v0.4.27 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking nodrop v0.1.13 [INFO] [stderr] Checking tokio-sync v0.1.4 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Checking mio v0.6.16 [INFO] [stderr] Checking memoffset v0.2.1 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Compiling openssl v0.10.20 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Checking crossbeam-epoch v0.7.1 [INFO] [stderr] Compiling syn v0.15.31 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling openssl-sys v0.9.43 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Compiling quote v0.6.12 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking tokio-reactor v0.1.9 [INFO] [stderr] Checking crossbeam-deque v0.7.1 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Checking tokio-codec v0.1.1 [INFO] [stderr] Checking unicode-normalization v0.1.8 [INFO] [stderr] Checking crossbeam-queue v0.1.2 [INFO] [stderr] Compiling native-tls v0.2.2 [INFO] [stderr] Checking bitflags v1.0.4 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling httparse v1.3.3 [INFO] [stderr] Checking tokio-threadpool v0.1.13 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking openssl-probe v0.1.2 [INFO] [stderr] Compiling serde v1.0.90 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Compiling ryu v0.2.7 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking safemem v0.3.0 [INFO] [stderr] Checking base64 v0.9.3 [INFO] [stderr] Checking tokio-fs v0.1.6 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking mime v0.2.6 [INFO] [stderr] Checking tokio-uds v0.2.5 [INFO] [stderr] Checking tokio-udp v0.1.3 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking tokio-timer v0.2.10 [INFO] [stderr] Checking tokio-current-thread v0.1.6 [INFO] [stderr] Checking tokio-trace-core v0.1.0 [INFO] [stderr] Checking language-tags v0.2.2 [INFO] [stderr] Checking traitobject v0.1.0 [INFO] [stderr] Checking typeable v0.1.2 [INFO] [stderr] Checking base64 v0.10.1 [INFO] [stderr] Checking itoa v0.4.3 [INFO] [stderr] Checking tokio-tls v0.2.1 [INFO] [stderr] Checking tokio v0.1.18 [INFO] [stderr] Checking sha1 v0.6.0 [INFO] [stderr] Checking chrono v0.4.6 [INFO] [stderr] Checking hyper v0.10.15 [INFO] [stderr] Compiling serde_derive v1.0.90 [INFO] [stderr] Checking websocket v0.22.3 [INFO] [stderr] Checking serde_json v1.0.39 [INFO] [stderr] Checking crawlbot v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::marker::PhantomData` [INFO] [stdout] --> tests/serde_json_test.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::marker::PhantomData; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde::Deserializer` [INFO] [stdout] --> tests/serde_json_test.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use serde::Deserializer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde::de::Visitor` [INFO] [stdout] --> tests/serde_json_test.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use serde::de::Visitor; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: derive helper attribute is used before it is introduced [INFO] [stdout] --> src/model/cws/cell.rs:5:3 [INFO] [stdout] | [INFO] [stdout] 5 | #[serde(default)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] 6 | #[derive(Deserialize, Default, Debug, Clone, PartialEq)] [INFO] [stdout] | ----------- the attribute is introduced here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(legacy_derive_helpers)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79202 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> tests/learning_test.rs:69:15 [INFO] [stdout] | [INFO] [stdout] 69 | if let Ok(value) = result_err { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: derive helper attribute is used before it is introduced [INFO] [stdout] --> src/model/cws/cell.rs:5:3 [INFO] [stdout] | [INFO] [stdout] 5 | #[serde(default)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] 6 | #[derive(Deserialize, Default, Debug, Clone, PartialEq)] [INFO] [stdout] | ----------- the attribute is introduced here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(legacy_derive_helpers)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79202 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: derive helper attribute is used before it is introduced [INFO] [stdout] --> src/util/json_option.rs:67:7 [INFO] [stdout] | [INFO] [stdout] 67 | #[serde(default)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] 68 | #[derive(Deserialize, Debug, Default, Clone, PartialEq)] [INFO] [stdout] | ----------- the attribute is introduced here [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79202 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 27.56s [INFO] running `Command { std: "docker" "inspect" "1ca27a7c6900c3a5028640e9043f651394a11eb13e22feed17aaa82cf200818d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1ca27a7c6900c3a5028640e9043f651394a11eb13e22feed17aaa82cf200818d", kill_on_drop: false }` [INFO] [stdout] 1ca27a7c6900c3a5028640e9043f651394a11eb13e22feed17aaa82cf200818d