[INFO] cloning repository https://github.com/iot2tangle/Example-streams-subscriber
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iot2tangle/Example-streams-subscriber" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiot2tangle%2FExample-streams-subscriber", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiot2tangle%2FExample-streams-subscriber'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0b831276e0a9a781ab1028204ec3f305b5c43cd1
[INFO] checking iot2tangle/Example-streams-subscriber against master#9fa580b1175018b0a276b0bc68f9827a106f7260 for pr-82565
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiot2tangle%2FExample-streams-subscriber" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/iot2tangle/Example-streams-subscriber on toolchain 9fa580b1175018b0a276b0bc68f9827a106f7260
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/iot2tangle/Example-streams-subscriber
[INFO] finished tweaking git repo https://github.com/iot2tangle/Example-streams-subscriber
[INFO] tweaked toml for git repo https://github.com/iot2tangle/Example-streams-subscriber written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/iot2tangle/Example-streams-subscriber already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "fetch" "--locked" "--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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f49cbf60474f27d0c240428d0c5bbe40bc99c9fd659d50c8c39e100f2bb16bca
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f49cbf60474f27d0c240428d0c5bbe40bc99c9fd659d50c8c39e100f2bb16bca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f49cbf60474f27d0c240428d0c5bbe40bc99c9fd659d50c8c39e100f2bb16bca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f49cbf60474f27d0c240428d0c5bbe40bc99c9fd659d50c8c39e100f2bb16bca", kill_on_drop: false }`
[INFO] [stdout] f49cbf60474f27d0c240428d0c5bbe40bc99c9fd659d50c8c39e100f2bb16bca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 25a753ad9254d50ef1cb7255423cf4c573c90a1bdc2225018f8318db88723af3
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "25a753ad9254d50ef1cb7255423cf4c573c90a1bdc2225018f8318db88723af3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.45
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]     Checking block-padding v0.2.1
[INFO] [stderr]     Checking spin v0.5.2
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]     Checking matches v0.1.8
[INFO] [stderr]     Checking percent-encoding v2.1.0
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking regex-syntax v0.6.20
[INFO] [stderr]     Checking keccak v0.1.0
[INFO] [stderr]     Checking subtle v2.3.0
[INFO] [stderr]     Checking futures-core v0.3.6
[INFO] [stderr]     Checking itoa v0.4.6
[INFO] [stderr]     Checking hex v0.4.2
[INFO] [stderr]     Checking base64 v0.12.3
[INFO] [stderr]     Checking futures-io v0.3.6
[INFO] [stderr]     Checking signature v1.2.2
[INFO] [stderr]     Checking parking v2.0.0
[INFO] [stderr]     Checking event-listener v2.5.1
[INFO] [stderr]     Checking base64 v0.13.0
[INFO] [stderr]     Checking waker-fn v1.1.0
[INFO] [stderr]     Checking chunked_transfer v1.3.0
[INFO] [stderr]    Compiling anyhow v1.0.33
[INFO] [stderr]     Checking fastrand v1.4.0
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking slab v0.4.2
[INFO] [stderr]     Checking object v0.21.1
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling time v0.2.22
[INFO] [stderr]    Compiling error-chain v0.12.4
[INFO] [stderr]     Checking futures-task v0.3.6
[INFO] [stderr]     Checking unicode-bidi v0.3.4
[INFO] [stderr]     Checking concurrent-queue v1.2.2
[INFO] [stderr]     Checking qstring v0.7.2
[INFO] [stderr]     Checking ed25519 v1.0.3
[INFO] [stderr]     Checking log v0.4.11
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking getrandom v0.1.15
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking socket2 v0.3.15
[INFO] [stderr]     Checking ring v0.16.15
[INFO] [stderr]     Checking futures-lite v0.1.11
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking async-channel v1.5.1
[INFO] [stderr]     Checking tiny-keccak v2.0.2
[INFO] [stderr]     Checking idna v0.2.0
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking sha3 v0.9.1
[INFO] [stderr]     Checking sha2 v0.9.1
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling hashbrown v0.8.2
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling miniz_oxide v0.4.3
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking blocking v0.4.7
[INFO] [stderr]     Checking url v2.1.1
[INFO] [stderr]     Checking regex v1.4.1
[INFO] [stderr]     Checking webpki v0.21.3
[INFO] [stderr]     Checking sct v0.6.0
[INFO] [stderr]     Checking webpki-roots v0.20.0
[INFO] [stderr]     Checking rustls v0.18.1
[INFO] [stderr]     Checking iota-streams-core v0.3.0 (https://github.com/iotaledger/streams?branch=develop#f536a8e5)
[INFO] [stderr]     Checking publicsuffix v1.5.4
[INFO] [stderr]     Checking iota-streams-core-keccak v0.3.0 (https://github.com/iotaledger/streams?branch=develop#f536a8e5)
[INFO] [stderr]     Checking backtrace v0.3.53
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]    Compiling zeroize_derive v1.0.1
[INFO] [stderr]    Compiling time-macros-impl v0.1.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.21
[INFO] [stderr]    Compiling bee-common-derive v0.1.1-alpha (https://github.com/iotaledger/bee.git?branch=dev#7e77fe65)
[INFO] [stderr]    Compiling pin-project-internal v0.4.27
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]     Checking zeroize v1.1.1
[INFO] [stderr]     Checking curve25519-dalek v3.0.0
[INFO] [stderr]     Checking time-macros v0.1.1
[INFO] [stderr]     Checking tokio v0.2.22
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking thiserror v1.0.21
[INFO] [stderr]     Checking x25519-dalek v1.1.0
[INFO] [stderr]     Checking pin-project v0.4.27
[INFO] [stderr]     Checking futures-util v0.3.6
[INFO] [stderr]     Checking cookie v0.14.2
[INFO] [stderr]     Checking smol v0.1.18
[INFO] [stderr]     Checking serde v1.0.117
[INFO] [stderr]     Checking bee-ternary v0.3.2-alpha (https://github.com/iotaledger/bee.git?branch=dev#7e77fe65)
[INFO] [stderr]     Checking serde_json v1.0.59
[INFO] [stderr]     Checking ed25519-dalek v1.0.1
[INFO] [stderr]     Checking iota-streams-core-edsig v0.2.0 (https://github.com/iotaledger/streams?branch=develop#f536a8e5)
[INFO] [stderr]     Checking iota-streams-ddml v0.2.2 (https://github.com/iotaledger/streams?branch=develop#f536a8e5)
[INFO] [stderr]     Checking bee-crypto v0.2.0-alpha (https://github.com/iotaledger/bee.git?branch=dev#7e77fe65)
[INFO] [stderr]     Checking cookie_store v0.12.0
[INFO] [stderr]     Checking bee-signing v0.1.1-alpha (https://github.com/iotaledger/bee.git?branch=dev#7e77fe65)
[INFO] [stderr]     Checking ureq v1.5.1
[INFO] [stderr]     Checking bee-transaction v0.1.0-alpha (https://github.com/Alex6323/bee-p.git#f7ad5b94)
[INFO] [stderr]     Checking iota-client v0.5.0-alpha.3 (https://github.com/iotaledger/iota.rs?branch=iota-1.0#381f56c5)
[INFO] [stderr]     Checking iota-core v0.2.0-alpha.3 (https://github.com/iotaledger/iota.rs?branch=iota-1.0#381f56c5)
[INFO] [stderr]     Checking iota-streams-app v1.0.0 (https://github.com/iotaledger/streams?branch=develop#f536a8e5)
[INFO] [stderr]     Checking iota-streams-app-channels v1.0.0 (https://github.com/iotaledger/streams?branch=develop#f536a8e5)
[INFO] [stderr]     Checking iota-streams v1.0.0 (https://github.com/iotaledger/streams?branch=develop#f536a8e5)
[INFO] [stderr]     Checking streams-example-subscriber v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 51s
[INFO] running `Command { std: "docker" "inspect" "25a753ad9254d50ef1cb7255423cf4c573c90a1bdc2225018f8318db88723af3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25a753ad9254d50ef1cb7255423cf4c573c90a1bdc2225018f8318db88723af3", kill_on_drop: false }`
[INFO] [stdout] 25a753ad9254d50ef1cb7255423cf4c573c90a1bdc2225018f8318db88723af3