[INFO] fetching crate howmuch-rs 0.1.1...
[INFO] checking howmuch-rs-0.1.1 against master#18a6d911caba59605eb03db1452848a85d2e5879 for pr-112743
[INFO] extracting crate howmuch-rs 0.1.1 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate howmuch-rs 0.1.1 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 howmuch-rs 0.1.1
[INFO] finished tweaking crates.io crate howmuch-rs 0.1.1
[INFO] tweaked toml for crates.io crate howmuch-rs 0.1.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate crates.io crate howmuch-rs 0.1.1 already has a lockfile, it will not be regenerated
[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]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cc v1.0.77
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[INFO] [stderr]   Downloaded serde-aux v4.1.2
[INFO] [stderr]   Downloaded ethers-etherscan v1.0.2
[INFO] [stderr]   Downloaded send_wrapper v0.5.0
[INFO] [stderr]   Downloaded auto_impl v1.0.1
[INFO] [stderr]   Downloaded scale-info-derive v2.3.0
[INFO] [stderr]   Downloaded dunce v1.0.3
[INFO] [stderr]   Downloaded parity-scale-codec v3.2.1
[INFO] [stderr]   Downloaded base58check v0.1.0
[INFO] [stderr]   Downloaded is-terminal v0.4.1
[INFO] [stderr]   Downloaded ethers-addressbook v1.0.2
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[INFO] [stderr]   Downloaded coins-bip32 v0.7.0
[INFO] [stderr]   Downloaded const-oid v0.9.1
[INFO] [stderr]   Downloaded camino v1.1.1
[INFO] [stderr]   Downloaded parity-scale-codec-derive v3.1.3
[INFO] [stderr]   Downloaded ethers-signers v1.0.2
[INFO] [stderr]   Downloaded ff v0.12.1
[INFO] [stderr]   Downloaded rfc6979 v0.3.1
[INFO] [stderr]   Downloaded k256 v0.11.6
[INFO] [stderr]   Downloaded elliptic-curve v0.12.3
[INFO] [stderr]   Downloaded jsonp v1.0.2
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[INFO] [stderr]   Downloaded auto_impl v0.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 73a8c9a2723a1721abe94bf0c2b2410d2e59cf0cf21664ccf5c55a4497d32cf4
[INFO] running `Command { std: "docker" "start" "-a" "73a8c9a2723a1721abe94bf0c2b2410d2e59cf0cf21664ccf5c55a4497d32cf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "73a8c9a2723a1721abe94bf0c2b2410d2e59cf0cf21664ccf5c55a4497d32cf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73a8c9a2723a1721abe94bf0c2b2410d2e59cf0cf21664ccf5c55a4497d32cf4", kill_on_drop: false }`
[INFO] [stdout] 73a8c9a2723a1721abe94bf0c2b2410d2e59cf0cf21664ccf5c55a4497d32cf4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] eba58cf14de1b26ca5bfcfb4ddf7477fa06477b5ba50376b3784003a450aa8dd
[INFO] running `Command { std: "docker" "start" "-a" "eba58cf14de1b26ca5bfcfb4ddf7477fa06477b5ba50376b3784003a450aa8dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.47
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[INFO] [stderr]     Checking ethers-middleware v1.0.2
[INFO] [stderr]     Checking ethers v1.0.2
[INFO] [stderr]     Checking howmuch-rs v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 17s
[INFO] running `Command { std: "docker" "inspect" "eba58cf14de1b26ca5bfcfb4ddf7477fa06477b5ba50376b3784003a450aa8dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eba58cf14de1b26ca5bfcfb4ddf7477fa06477b5ba50376b3784003a450aa8dd", kill_on_drop: false }`
[INFO] [stdout] eba58cf14de1b26ca5bfcfb4ddf7477fa06477b5ba50376b3784003a450aa8dd