[INFO] fetching crate synnax 0.2.1...
[INFO] checking synnax-0.2.1 against master#18a6d911caba59605eb03db1452848a85d2e5879 for pr-112743
[INFO] extracting crate synnax 0.2.1 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate synnax 0.2.1 on toolchain 18a6d911caba59605eb03db1452848a85d2e5879
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate synnax 0.2.1
[INFO] finished tweaking crates.io crate synnax 0.2.1
[INFO] tweaked toml for crates.io crate synnax 0.2.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bip32 v0.4.0
[INFO] [stderr]   Downloaded tendermint v0.27.0
[INFO] [stderr]   Downloaded cosmos-sdk-proto v0.16.0
[INFO] [stderr]   Downloaded cosmrs v0.11.0
[INFO] [stderr]   Downloaded tendermint-proto v0.27.0
[INFO] [stderr]   Downloaded flex-error v0.4.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 963a2856fb1b5c4dd79199cb35a450bd28be9bead53d1eb6948218f1522794e3
[INFO] running `Command { std: "docker" "start" "-a" "963a2856fb1b5c4dd79199cb35a450bd28be9bead53d1eb6948218f1522794e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "963a2856fb1b5c4dd79199cb35a450bd28be9bead53d1eb6948218f1522794e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "963a2856fb1b5c4dd79199cb35a450bd28be9bead53d1eb6948218f1522794e3", kill_on_drop: false }`
[INFO] [stdout] 963a2856fb1b5c4dd79199cb35a450bd28be9bead53d1eb6948218f1522794e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 60e03e5b5f3a2e8c3146941287340bad88826f85c4a9d6b0ccf12133a033de68
[INFO] running `Command { std: "docker" "start" "-a" "60e03e5b5f3a2e8c3146941287340bad88826f85c4a9d6b0ccf12133a033de68", kill_on_drop: false }`
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[INFO] [stderr]     Checking synnax v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.85s
[INFO] running `Command { std: "docker" "inspect" "60e03e5b5f3a2e8c3146941287340bad88826f85c4a9d6b0ccf12133a033de68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60e03e5b5f3a2e8c3146941287340bad88826f85c4a9d6b0ccf12133a033de68", kill_on_drop: false }`
[INFO] [stdout] 60e03e5b5f3a2e8c3146941287340bad88826f85c4a9d6b0ccf12133a033de68