[INFO] fetching crate rust_socketio 0.3.1...
[INFO] checking rust_socketio-0.3.1 against master#8a497b7181cad4ae66dbd6cc31042b69b6bd0df7 for pr-102474
[INFO] extracting crate rust_socketio 0.3.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate rust_socketio 0.3.1 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 crates.io crate rust_socketio 0.3.1
[INFO] finished tweaking crates.io crate rust_socketio 0.3.1
[INFO] tweaked toml for crates.io crate rust_socketio 0.3.1 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate rust_socketio 0.3.1 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 procfs v0.11.1
[INFO] [stderr]   Downloaded websocket-base v0.26.2
[INFO] [stderr]   Downloaded coveralls-api v0.5.0
[INFO] [stderr]   Downloaded object v0.24.0
[INFO] [stderr]   Downloaded byte v0.2.6
[INFO] [stderr]   Downloaded git2 v0.13.25
[INFO] [stderr]   Downloaded cargo-tarpaulin v0.18.5
[INFO] [stderr]   Downloaded websocket v0.26.3
[INFO] [stderr]   Downloaded libgit2-sys v0.12.26+1.3.0
[INFO] [stderr]   Downloaded rust_engineio v0.3.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 732ff1c2b0b43acb008ad86a89034d1f0c047c47c70c885dc5df71aafc539bd1
[INFO] running `Command { std: "docker" "start" "-a" "732ff1c2b0b43acb008ad86a89034d1f0c047c47c70c885dc5df71aafc539bd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "732ff1c2b0b43acb008ad86a89034d1f0c047c47c70c885dc5df71aafc539bd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "732ff1c2b0b43acb008ad86a89034d1f0c047c47c70c885dc5df71aafc539bd1", kill_on_drop: false }`
[INFO] [stdout] 732ff1c2b0b43acb008ad86a89034d1f0c047c47c70c885dc5df71aafc539bd1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 1e867934de8a534b31f859e5a6b5e97468c1bfe5e7203ac51383bbd8a7004689
[INFO] running `Command { std: "docker" "start" "-a" "1e867934de8a534b31f859e5a6b5e97468c1bfe5e7203ac51383bbd8a7004689", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling libc v0.2.121
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling pkg-config v0.3.24
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling unicode-xid v0.2.2
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[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]     Checking bitflags v1.3.2
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[INFO] [stderr]    Compiling autocfg v0.1.8
[INFO] [stderr]     Checking once_cell v1.10.0
[INFO] [stderr]    Compiling futures-core v0.3.21
[INFO] [stderr]     Checking unicode-bidi v0.3.7
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[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]    Compiling openssl v0.10.38
[INFO] [stderr]     Checking foreign-types-shared v0.1.1
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[INFO] [stderr]    Compiling num-traits v0.2.14
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[INFO] [stderr]     Checking form_urlencoded v1.0.1
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[INFO] [stderr]    Compiling jobserver v0.1.24
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[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]     Checking block-padding v0.1.5
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling semver v1.0.6
[INFO] [stderr]     Checking try-lock v0.2.3
[INFO] [stderr]    Compiling unicase v1.4.2
[INFO] [stderr]     Checking regex-syntax v0.6.25
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[INFO] [stderr]     Checking socket2 v0.4.4
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[INFO] [stderr]     Checking log v0.3.9
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[INFO] [stderr]    Compiling encoding_rs v0.8.30
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[INFO] [stderr]     Checking getrandom v0.2.5
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[INFO] [stderr]    Compiling memoffset v0.6.5
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[INFO] [stderr]     Checking base64 v0.10.1
[INFO] [stderr]     Checking digest v0.8.1
[INFO] [stderr]     Checking block-buffer v0.7.3
[INFO] [stderr]    Compiling camino v1.0.7
[INFO] [stderr]    Compiling crossbeam-utils v0.8.8
[INFO] [stderr]     Checking sha-1 v0.8.2
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[INFO] [stderr]     Checking language-tags v0.2.2
[INFO] [stderr]     Checking typeable v0.1.2
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[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]     Checking rand_core v0.6.3
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[INFO] [stderr]     Checking base64 v0.13.0
[INFO] [stderr]     Checking mime v0.3.16
[INFO] [stderr]    Compiling openssl-sys v0.9.72
[INFO] [stderr]    Compiling libz-sys v1.1.5
[INFO] [stderr]    Compiling libssh2-sys v0.2.23
[INFO] [stderr]    Compiling curl-sys v0.4.53+curl-7.82.0
[INFO] [stderr]    Compiling libgit2-sys v0.12.26+1.3.0
[INFO] [stderr]     Checking regex-automata v0.1.10
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[INFO] [stderr]     Checking ansi_term v0.12.1
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[INFO] [stderr]    Compiling cargo-tarpaulin v0.18.5
[INFO] [stderr]     Checking deflate v0.8.6
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking tracing-log v0.1.2
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[INFO] [stderr]     Checking stable_deref_trait v1.2.0
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[INFO] [stderr]     Checking rustc-demangle v0.1.21
[INFO] [stderr]     Checking byte v0.2.6
[INFO] [stderr]     Checking tracing-subscriber v0.2.25
[INFO] [stderr]     Checking tokio-util v0.6.9
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]     Checking thiserror v1.0.30
[INFO] [stderr]     Checking tokio-native-tls v0.3.0
[INFO] [stderr]     Checking websocket-base v0.26.2
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[INFO] [stderr]     Checking git2 v0.13.25
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking cargo-platform v0.1.2
[INFO] [stderr]     Checking humantime-serde v1.1.1
[INFO] [stderr]     Checking toml v0.5.8
[INFO] [stderr]     Checking h2 v0.3.12
[INFO] [stderr]     Checking gimli v0.26.1
[INFO] [stderr]     Checking cargo_metadata v0.14.2
[INFO] [stderr]     Checking coveralls-api v0.5.0
[INFO] [stderr]     Checking hyper v0.14.17
[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking reqwest v0.11.10
[INFO] [stderr]     Checking rust_engineio v0.3.1
[INFO] [stderr]     Checking rust_socketio v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.75s
[INFO] running `Command { std: "docker" "inspect" "1e867934de8a534b31f859e5a6b5e97468c1bfe5e7203ac51383bbd8a7004689", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e867934de8a534b31f859e5a6b5e97468c1bfe5e7203ac51383bbd8a7004689", kill_on_drop: false }`
[INFO] [stdout] 1e867934de8a534b31f859e5a6b5e97468c1bfe5e7203ac51383bbd8a7004689