[INFO] fetching crate arti-tor-client 0.0.0...
[INFO] checking arti-tor-client-0.0.0 against master#db1fb85cff63ad5fffe435e17128f99f9e1d970c for pr-89056
[INFO] extracting crate arti-tor-client 0.0.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate arti-tor-client 0.0.0 on toolchain db1fb85cff63ad5fffe435e17128f99f9e1d970c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate arti-tor-client 0.0.0
[INFO] finished tweaking crates.io crate arti-tor-client 0.0.0
[INFO] tweaked toml for crates.io crate arti-tor-client 0.0.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c39b6b9959f60a74eb60f66b3fc57fb527b399ee91ff12117bc361ea78ea3a4a
[INFO] running `Command { std: "docker" "start" "-a" "c39b6b9959f60a74eb60f66b3fc57fb527b399ee91ff12117bc361ea78ea3a4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c39b6b9959f60a74eb60f66b3fc57fb527b399ee91ff12117bc361ea78ea3a4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c39b6b9959f60a74eb60f66b3fc57fb527b399ee91ff12117bc361ea78ea3a4a", kill_on_drop: false }`
[INFO] [stdout] c39b6b9959f60a74eb60f66b3fc57fb527b399ee91ff12117bc361ea78ea3a4a
[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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 10b4924a80e32203f55bd253d94b8ddad7216378d391c70e637596c20fc24cc7
[INFO] running `Command { std: "docker" "start" "-a" "10b4924a80e32203f55bd253d94b8ddad7216378d391c70e637596c20fc24cc7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libm v0.2.1
[INFO] [stderr]     Checking once_cell v1.8.0
[INFO] [stderr]    Compiling getrandom v0.1.16
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[INFO] [stderr]    Compiling futures-task v0.3.17
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[INFO] [stderr]    Compiling zstd-safe v3.1.0+zstd.1.4.9
[INFO] [stderr]     Checking event-listener v2.5.1
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[INFO] [stderr]    Compiling libc v0.2.102
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[INFO] [stderr]    Compiling async_executors v0.4.2
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[INFO] [stderr]    Compiling thiserror-impl v1.0.29
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling futures-macro v0.3.17
[INFO] [stderr]    Compiling pin-project-internal v1.0.8
[INFO] [stderr]    Compiling blanket v0.2.0
[INFO] [stderr]     Checking ed25519 v1.2.0
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[INFO] [stderr]    Compiling derive_more v0.99.16
[INFO] [stderr]     Checking rand_core v0.5.1
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[INFO] [stderr]     Checking rand v0.7.3
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[INFO] [stderr]     Checking pin-project v1.0.8
[INFO] [stderr]    Compiling openssl-sys v0.9.66
[INFO] [stderr]    Compiling zstd-sys v1.5.0+zstd.1.4.9
[INFO] [stderr]    Compiling lzma-sys v0.1.17
[INFO] [stderr]    Compiling phf_generator v0.9.1
[INFO] [stderr]     Checking thiserror v1.0.29
[INFO] [stderr]     Checking zeroize v1.3.0
[INFO] [stderr]    Compiling phf_macros v0.9.0
[INFO] [stderr]     Checking tor-protover v0.0.0
[INFO] [stderr]     Checking curve25519-dalek v3.2.0
[INFO] [stderr]     Checking merlin v2.0.1
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[INFO] [stderr]     Checking tor-llcrypto v0.0.0
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[INFO] [stderr]     Checking zstd v0.7.0+zstd.1.4.9
[INFO] [stderr]     Checking async-compression v0.3.8
[INFO] [stderr]     Checking tor-dirclient v0.0.0
[INFO] [stderr]     Checking tor-dirmgr v0.0.0
[INFO] [stderr]     Checking arti-tor-client v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 41.85s
[INFO] running `Command { std: "docker" "inspect" "10b4924a80e32203f55bd253d94b8ddad7216378d391c70e637596c20fc24cc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10b4924a80e32203f55bd253d94b8ddad7216378d391c70e637596c20fc24cc7", kill_on_drop: false }`
[INFO] [stdout] 10b4924a80e32203f55bd253d94b8ddad7216378d391c70e637596c20fc24cc7