[INFO] cloning repository https://github.com/linkerd/linkerd2-proxy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/linkerd/linkerd2-proxy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flinkerd%2Flinkerd2-proxy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flinkerd%2Flinkerd2-proxy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6f7968f158073fc7dfcf7495bc1bad5b86b07904
[INFO] checking linkerd/linkerd2-proxy against master#5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f for pr-87248
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flinkerd%2Flinkerd2-proxy" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/linkerd/linkerd2-proxy on toolchain 5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-14/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/linkerd/linkerd2-proxy
[INFO] finished tweaking git repo https://github.com/linkerd/linkerd2-proxy
[INFO] tweaked toml for git repo https://github.com/linkerd/linkerd2-proxy written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/linkerd/linkerd2-proxy already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 86b4ea31cf8ca4b85f8965700659a85faa7edfbe25e23a57f63de13662acfdcd
[INFO] running `Command { std: "docker" "start" "-a" "86b4ea31cf8ca4b85f8965700659a85faa7edfbe25e23a57f63de13662acfdcd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "86b4ea31cf8ca4b85f8965700659a85faa7edfbe25e23a57f63de13662acfdcd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86b4ea31cf8ca4b85f8965700659a85faa7edfbe25e23a57f63de13662acfdcd", kill_on_drop: false }`
[INFO] [stdout] 86b4ea31cf8ca4b85f8965700659a85faa7edfbe25e23a57f63de13662acfdcd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 62ecb0ca63f3d2a749a3e5735dbcc1e39a9a4f20278724d2054c2309c4aa2d7a
[INFO] running `Command { std: "docker" "start" "-a" "62ecb0ca63f3d2a749a3e5735dbcc1e39a9a4f20278724d2054c2309c4aa2d7a", 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] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.67
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling log v0.4.14
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[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]     Checking once_cell v1.5.2
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[INFO] [stderr]    Compiling futures-core v0.3.16
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[INFO] [stderr]    Compiling either v1.6.1
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[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]     Checking linkerd-errno v0.1.0 (/opt/rustwide/workdir/linkerd/errno)
[INFO] [stderr]     Checking percent-encoding v2.1.0
[INFO] [stderr]    Compiling fixedbitset v0.2.0
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[INFO] [stderr]    Compiling multimap v0.8.2
[INFO] [stderr]     Checking adler32 v1.2.0
[INFO] [stderr]     Checking byteorder v1.4.2
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]    Compiling serde v1.0.123
[INFO] [stderr]    Compiling ryu v1.0.5
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[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]     Checking ansi_term v0.12.1
[INFO] [stderr]     Checking linkerd-conditional v0.1.0 (/opt/rustwide/workdir/linkerd/conditional)
[INFO] [stderr]     Checking tinyvec_macros v0.1.0
[INFO] [stderr]     Checking matches v0.1.8
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]     Checking match_cfg v0.1.0
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]     Checking data-encoding v2.3.2
[INFO] [stderr]     Checking linked-hash-map v0.5.4
[INFO] [stderr]     Checking nom v2.2.1
[INFO] [stderr]     Checking hex v0.3.2
[INFO] [stderr]    Compiling linkerd-app-core v0.1.0 (/opt/rustwide/workdir/linkerd/app/core)
[INFO] [stderr]     Checking utf8-width v0.1.5
[INFO] [stderr]     Checking adler v0.2.3
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[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]     Checking thread_local v1.1.3
[INFO] [stderr]     Checking unicode-bidi v0.3.4
[INFO] [stderr]     Checking tinyvec v1.1.1
[INFO] [stderr]     Checking form_urlencoded v1.0.0
[INFO] [stderr]     Checking http v0.2.4
[INFO] [stderr]     Checking html-escape v0.2.9
[INFO] [stderr]    Compiling tokio v1.9.0
[INFO] [stderr]    Compiling futures-util v0.3.16
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling miniz_oxide v0.4.3
[INFO] [stderr]     Checking lru-cache v0.1.2
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[INFO] [stderr]    Compiling rustc_version v0.2.3
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[INFO] [stderr]     Checking parking_lot v0.11.1
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[INFO] [stderr]    Compiling petgraph v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.3.0
[INFO] [stderr]    Compiling procinfo v0.4.2
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]     Checking http-body v0.4.2
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[INFO] [stderr]     Checking idna v0.2.3
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]     Checking url v2.2.0
[INFO] [stderr]     Checking matchers v0.0.1
[INFO] [stderr]     Checking futures-executor v0.3.16
[INFO] [stderr]     Checking tracing-serde v0.1.2
[INFO] [stderr]     Checking futures v0.3.16
[INFO] [stderr]     Checking linkerd-error v0.1.0 (/opt/rustwide/workdir/linkerd/error)
[INFO] [stderr]     Checking webpki v0.21.4 (https://github.com/linkerd/webpki?branch=cert-dns-names-0.21#a4acca51)
[INFO] [stderr]     Checking sct v0.6.0
[INFO] [stderr]     Checking rustls v0.19.1
[INFO] [stderr]    Compiling tokio-macros v1.1.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.15
[INFO] [stderr]    Compiling pin-project-internal v1.0.7
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]    Compiling async-stream-impl v0.3.2
[INFO] [stderr]    Compiling prost-derive v0.8.0
[INFO] [stderr]    Compiling enum-as-inner v0.3.3
[INFO] [stderr]     Checking async-stream v0.3.2
[INFO] [stderr]     Checking tracing v0.1.26
[INFO] [stderr]     Checking tracing-subscriber v0.2.19
[INFO] [stderr]     Checking linkerd-system v0.1.0 (/opt/rustwide/workdir/linkerd/system)
[INFO] [stderr]     Checking thiserror v1.0.26
[INFO] [stderr]     Checking pin-project v1.0.7
[INFO] [stderr]     Checking linkerd-dns-name v0.1.0 (/opt/rustwide/workdir/linkerd/dns/name)
[INFO] [stderr]    Compiling which v4.0.2
[INFO] [stderr]     Checking tracing-futures v0.2.5
[INFO] [stderr]     Checking linkerd-http-retry v0.1.0 (/opt/rustwide/workdir/linkerd/http-retry)
[INFO] [stderr]     Checking linkerd-addr v0.1.0 (/opt/rustwide/workdir/linkerd/addr)
[INFO] [stderr]    Compiling prost v0.8.0
[INFO] [stderr]    Compiling prost-build v0.8.0
[INFO] [stderr]    Compiling prost-types v0.8.0
[INFO] [stderr]     Checking tokio-util v0.6.7
[INFO] [stderr]     Checking tokio-rustls v0.22.0
[INFO] [stderr]     Checking tokio-io-timeout v1.1.1
[INFO] [stderr]     Checking tokio-trace v0.1.0 (https://github.com/hawkw/tokio-trace?rev=7d5998e7cb3beb06ada5983675319dc4853576c5#7d5998e7)
[INFO] [stderr]     Checking trust-dns-proto v0.21.0-alpha.1 (https://github.com/bluejekyll/trust-dns?branch=main#af83717b)
[INFO] [stderr]     Checking linkerd-exp-backoff v0.1.0 (/opt/rustwide/workdir/linkerd/exp-backoff)
[INFO] [stderr]     Checking linkerd-signal v0.1.0 (/opt/rustwide/workdir/linkerd/signal)
[INFO] [stderr]     Checking linkerd-tracing v0.1.0 (/opt/rustwide/workdir/linkerd/tracing)
[INFO] [stderr]    Compiling tonic-build v0.5.1
[INFO] [stderr]     Checking linkerd-identity v0.1.0 (/opt/rustwide/workdir/linkerd/identity)
[INFO] [stderr]    Compiling linkerd-transport-header v0.1.0 (/opt/rustwide/workdir/linkerd/transport-header)
[INFO] [stderr]    Compiling linkerd2-proxy-api v0.2.0
[INFO] [stderr]    Compiling opencensus-proto v0.1.0 (/opt/rustwide/workdir/opencensus-proto)
[INFO] [stderr]     Checking tokio-stream v0.1.7
[INFO] [stderr]     Checking h2 v0.3.3
[INFO] [stderr]     Checking tower v0.4.8
[INFO] [stderr]     Checking tokio-test v0.4.2
[INFO] [stderr]     Checking linkerd-io v0.1.0 (/opt/rustwide/workdir/linkerd/io)
[INFO] [stderr]     Checking tower-test v0.4.0
[INFO] [stderr]     Checking linkerd-duplex v0.1.0 (/opt/rustwide/workdir/linkerd/duplex)
[INFO] [stderr]     Checking trust-dns-resolver v0.21.0-alpha.1 (https://github.com/bluejekyll/trust-dns?branch=main#af83717b)
[INFO] [stderr]     Checking linkerd-dns v0.1.0 (/opt/rustwide/workdir/linkerd/dns)
[INFO] [stderr]     Checking linkerd-stack v0.1.0 (/opt/rustwide/workdir/linkerd/stack)
[INFO] [stderr]     Checking linkerd-proxy-core v0.1.0 (/opt/rustwide/workdir/linkerd/proxy/core)
[INFO] [stderr]     Checking drain v0.1.0
[INFO] [stderr]     Checking linkerd-error-respond v0.1.0 (/opt/rustwide/workdir/linkerd/error-respond)
[INFO] [stderr]     Checking linkerd-proxy-resolve v0.1.0 (/opt/rustwide/workdir/linkerd/proxy/resolve)
[INFO] [stderr]     Checking linkerd-tls v0.1.0 (/opt/rustwide/workdir/linkerd/tls)
[INFO] [stderr]     Checking linkerd-timeout v0.1.0 (/opt/rustwide/workdir/linkerd/timeout)
[INFO] [stderr]     Checking linkerd-http-box v0.1.0 (/opt/rustwide/workdir/linkerd/http-box)
[INFO] [stderr]     Checking linkerd-detect v0.1.0 (/opt/rustwide/workdir/linkerd/detect)
[INFO] [stderr]     Checking linkerd-http-classify v0.1.0 (/opt/rustwide/workdir/linkerd/http-classify)
[INFO] [stderr]     Checking linkerd-retry v0.1.0 (/opt/rustwide/workdir/linkerd/retry)
[INFO] [stderr]     Checking linkerd-proxy-tcp v0.1.0 (/opt/rustwide/workdir/linkerd/proxy/tcp)
[INFO] [stderr]     Checking linkerd-stack-tracing v0.1.0 (/opt/rustwide/workdir/linkerd/stack/tracing)
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[INFO] [stderr]     Checking linkerd-proxy-dns-resolve v0.1.0 (/opt/rustwide/workdir/linkerd/proxy/dns-resolve)
[INFO] [stderr]     Checking linkerd-proxy-discover v0.1.0 (/opt/rustwide/workdir/linkerd/proxy/discover)
[INFO] [stderr]     Checking linkerd-reconnect v0.1.0 (/opt/rustwide/workdir/linkerd/reconnect)
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[INFO] [stderr]     Checking hyper v0.14.11
[INFO] [stderr]     Checking linkerd-metrics v0.1.0 (/opt/rustwide/workdir/linkerd/metrics)
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[INFO] [stderr]     Checking hyper-balance v0.1.0 (/opt/rustwide/workdir/hyper-balance)
[INFO] [stderr]     Checking tonic v0.5.0
[INFO] [stderr]     Checking linkerd-proxy-transport v0.1.0 (/opt/rustwide/workdir/linkerd/proxy/transport)
[INFO] [stderr]     Checking linkerd-error-metrics v0.1.0 (/opt/rustwide/workdir/linkerd/error-metrics)
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[INFO] [stderr]     Checking linkerd-http-metrics v0.1.0 (/opt/rustwide/workdir/linkerd/http-metrics)
[INFO] [stderr]     Checking linkerd-proxy-http v0.1.0 (/opt/rustwide/workdir/linkerd/proxy/http)
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[INFO] [stderr]     Checking linkerd-service-profiles v0.1.0 (/opt/rustwide/workdir/linkerd/service-profiles)
[INFO] [stderr]     Checking linkerd-app-inbound v0.1.0 (/opt/rustwide/workdir/linkerd/app/inbound)
[INFO] [stderr]     Checking linkerd-app-outbound v0.1.0 (/opt/rustwide/workdir/linkerd/app/outbound)
[INFO] [stderr]     Checking linkerd-app-test v0.1.0 (/opt/rustwide/workdir/linkerd/app/test)
[INFO] [stderr]     Checking linkerd-app-admin v0.1.0 (/opt/rustwide/workdir/linkerd/app/admin)
[INFO] [stderr]     Checking linkerd-app-gateway v0.1.0 (/opt/rustwide/workdir/linkerd/app/gateway)
[INFO] [stderr]     Checking linkerd-app v0.1.0 (/opt/rustwide/workdir/linkerd/app)
[INFO] [stderr]     Checking linkerd2-proxy v0.1.0 (/opt/rustwide/workdir/linkerd2-proxy)
[INFO] [stderr]     Checking linkerd-app-integration v0.1.0 (/opt/rustwide/workdir/linkerd/app/integration)
[INFO] [stderr]     Finished dev [unoptimized] target(s) in 1m 54s
[INFO] running `Command { std: "docker" "inspect" "62ecb0ca63f3d2a749a3e5735dbcc1e39a9a4f20278724d2054c2309c4aa2d7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62ecb0ca63f3d2a749a3e5735dbcc1e39a9a4f20278724d2054c2309c4aa2d7a", kill_on_drop: false }`
[INFO] [stdout] 62ecb0ca63f3d2a749a3e5735dbcc1e39a9a4f20278724d2054c2309c4aa2d7a