[INFO] cloning repository https://github.com/aspcompiler/many-proxies-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aspcompiler/many-proxies-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faspcompiler%2Fmany-proxies-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faspcompiler%2Fmany-proxies-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4de76a795b7f86b329bd4742c6b13d8d61664805
[INFO] checking aspcompiler/many-proxies-rs/4de76a795b7f86b329bd4742c6b13d8d61664805 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faspcompiler%2Fmany-proxies-rs" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/aspcompiler/many-proxies-rs on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/aspcompiler/many-proxies-rs
[INFO] finished tweaking git repo https://github.com/aspcompiler/many-proxies-rs
[INFO] tweaked toml for git repo https://github.com/aspcompiler/many-proxies-rs written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/aspcompiler/many-proxies-rs 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded prettyplease v0.1.15
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] be6b1e9d1e2807be51b62b04e7a487f1286c9b137347bd15a37dece4ed3ab2f9
[INFO] running `Command { std: "docker" "start" "-a" "be6b1e9d1e2807be51b62b04e7a487f1286c9b137347bd15a37dece4ed3ab2f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "be6b1e9d1e2807be51b62b04e7a487f1286c9b137347bd15a37dece4ed3ab2f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be6b1e9d1e2807be51b62b04e7a487f1286c9b137347bd15a37dece4ed3ab2f9", kill_on_drop: false }`
[INFO] [stdout] be6b1e9d1e2807be51b62b04e7a487f1286c9b137347bd15a37dece4ed3ab2f9
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3ef989452654b6f785db98168ed5e5f4fd7deeaa66fbd7435af873ea1f4453f8
[INFO] running `Command { std: "docker" "start" "-a" "3ef989452654b6f785db98168ed5e5f4fd7deeaa66fbd7435af873ea1f4453f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.40
[INFO] [stderr]    Compiling unicode-ident v1.0.1
[INFO] [stderr]    Compiling libc v0.2.126
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[INFO] [stderr]    Compiling fixedbitset v0.4.1
[INFO] [stderr]    Compiling prettyplease v0.1.15
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[INFO] [stderr]    Compiling prost-build v0.10.4
[INFO] [stderr]     Checking rand v0.8.5
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[INFO] [stderr]     Checking futures v0.3.21
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[INFO] [stderr]    Compiling prost-derive v0.10.1
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[INFO] [stderr]    Compiling async-stream-impl v0.3.3
[INFO] [stderr]     Checking tokio v1.19.2
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[INFO] [stderr]     Checking axum-core v0.2.6
[INFO] [stderr]     Checking tracing v0.1.35
[INFO] [stderr]     Checking pin-project v1.0.10
[INFO] [stderr]    Compiling prost v0.10.4
[INFO] [stderr]     Checking tracing-futures v0.2.5
[INFO] [stderr]    Compiling prost-types v0.10.1
[INFO] [stderr]    Compiling tonic-build v0.7.2
[INFO] [stderr]    Compiling many-proxies-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking tokio-util v0.7.3
[INFO] [stderr]     Checking tokio-io-timeout v1.2.0
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[INFO] [stderr]     Checking hyper-timeout v0.4.1
[INFO] [stderr]     Checking tonic v0.7.2
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.33s
[INFO] running `Command { std: "docker" "inspect" "3ef989452654b6f785db98168ed5e5f4fd7deeaa66fbd7435af873ea1f4453f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ef989452654b6f785db98168ed5e5f4fd7deeaa66fbd7435af873ea1f4453f8", kill_on_drop: false }`
[INFO] [stdout] 3ef989452654b6f785db98168ed5e5f4fd7deeaa66fbd7435af873ea1f4453f8