[INFO] cloning repository https://github.com/quicujo/roboteur-rust-client
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/quicujo/roboteur-rust-client" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fquicujo%2Froboteur-rust-client", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fquicujo%2Froboteur-rust-client'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fa64d5ebbec099819edf6611f9be35cbf3bb73cd
[INFO] checking quicujo/roboteur-rust-client against master#8a497b7181cad4ae66dbd6cc31042b69b6bd0df7 for pr-102474
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fquicujo%2Froboteur-rust-client" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/quicujo/roboteur-rust-client 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/quicujo/roboteur-rust-client
[INFO] finished tweaking git repo https://github.com/quicujo/roboteur-rust-client
[INFO] tweaked toml for git repo https://github.com/quicujo/roboteur-rust-client written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/quicujo/roboteur-rust-client 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 rust_socketio v0.2.4
[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] 1ea5e4f6f09fe431a1182dc27c719185ad396f02b5efe5f4e5bd6d8a42f2f859
[INFO] running `Command { std: "docker" "start" "-a" "1ea5e4f6f09fe431a1182dc27c719185ad396f02b5efe5f4e5bd6d8a42f2f859", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1ea5e4f6f09fe431a1182dc27c719185ad396f02b5efe5f4e5bd6d8a42f2f859", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ea5e4f6f09fe431a1182dc27c719185ad396f02b5efe5f4e5bd6d8a42f2f859", kill_on_drop: false }`
[INFO] [stdout] 1ea5e4f6f09fe431a1182dc27c719185ad396f02b5efe5f4e5bd6d8a42f2f859
[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] 6b519082fddbf339d70dc39a5aed5fd8a57f3edb6614deb201177f67063fca64
[INFO] running `Command { std: "docker" "start" "-a" "6b519082fddbf339d70dc39a5aed5fd8a57f3edb6614deb201177f67063fca64", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.104
[INFO] [stderr]    Compiling autocfg v1.0.1
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[INFO] [stderr]    Compiling semver v0.9.0
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[INFO] [stderr]    Compiling proc-macro2 v1.0.30
[INFO] [stderr]    Compiling rustc_version v0.2.3
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[INFO] [stderr]    Compiling syn v1.0.80
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[INFO] [stderr]    Compiling serde_derive v1.0.130
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[INFO] [stderr]    Compiling serde_json v1.0.68
[INFO] [stderr]     Checking ppv-lite86 v0.2.14
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[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]     Checking rand_chacha v0.3.1
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[INFO] [stderr]    Compiling thiserror-impl v1.0.30
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[INFO] [stderr]     Checking rust_socketio v0.2.4
[INFO] [stderr]     Checking roboteur-rust-client v0.0.1-alpha (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 43.72s
[INFO] running `Command { std: "docker" "inspect" "6b519082fddbf339d70dc39a5aed5fd8a57f3edb6614deb201177f67063fca64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b519082fddbf339d70dc39a5aed5fd8a57f3edb6614deb201177f67063fca64", kill_on_drop: false }`
[INFO] [stdout] 6b519082fddbf339d70dc39a5aed5fd8a57f3edb6614deb201177f67063fca64