[INFO] cloning repository https://github.com/graphex/tack
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/graphex/tack" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgraphex%2Ftack", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgraphex%2Ftack'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8a3828303d14a0a6149d013164a50899ed80f4c9
[INFO] checking graphex/tack against master#e22dab387f6b4f6a87dfc54ac2f6013dddb41e68 for pr-149195
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgraphex%2Ftack" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/graphex/tack
[INFO] finished tweaking git repo https://github.com/graphex/tack
[INFO] tweaked toml for git repo https://github.com/graphex/tack written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/graphex/tack on toolchain e22dab387f6b4f6a87dfc54ac2f6013dddb41e68
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e22dab387f6b4f6a87dfc54ac2f6013dddb41e68" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/graphex/tack 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" "+e22dab387f6b4f6a87dfc54ac2f6013dddb41e68" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded as-slice v0.1.5
[INFO] [stderr]   Downloaded zeroize_derive v1.1.0
[INFO] [stderr]   Downloaded tokio-util v0.6.5
[INFO] [stderr]   Downloaded tracing-subscriber v0.2.18
[INFO] [stderr]   Downloaded ockam_vault_core v0.8.0
[INFO] [stderr]   Downloaded ockam_node_attribute v0.3.0
[INFO] [stderr]   Downloaded atomic-polyfill v0.1.2
[INFO] [stderr]   Downloaded serde_derive v1.0.121
[INFO] [stderr]   Downloaded ockam_channel v0.9.0
[INFO] [stderr]   Downloaded managed v0.8.0
[INFO] [stderr]   Downloaded serde-big-array v0.3.2
[INFO] [stderr]   Downloaded heapless v0.6.1
[INFO] [stderr]   Downloaded ff v0.9.0
[INFO] [stderr]   Downloaded openssl v0.10.43
[INFO] [stderr]   Downloaded aead v0.4.1
[INFO] [stderr]   Downloaded cortex-m v0.7.2
[INFO] [stderr]   Downloaded curve25519-dalek v3.1.0
[INFO] [stderr]   Downloaded serde_tuple v0.5.0
[INFO] [stderr]   Downloaded ockam_vault_sync_core v0.5.0
[INFO] [stderr]   Downloaded serde v1.0.121
[INFO] [stderr]   Downloaded ghash v0.4.2
[INFO] [stderr]   Downloaded ipnet v2.5.1
[INFO] [stderr]   Downloaded actix_derive v0.6.0
[INFO] [stderr]   Downloaded ockam_key_exchange_xx v0.6.0
[INFO] [stderr]   Downloaded ed25519 v1.1.1
[INFO] [stderr]   Downloaded embedded-hal v0.2.5
[INFO] [stderr]   Downloaded group v0.9.0
[INFO] [stderr]   Downloaded ockam v0.13.0
[INFO] [stderr]   Downloaded bls12_381_plus v0.4.1
[INFO] [stderr]   Downloaded serde_bare v0.4.0
[INFO] [stderr]   Downloaded ockam_core v0.14.0
[INFO] [stderr]   Downloaded signature_bls v0.4.0
[INFO] [stderr]   Downloaded ockam_transport_tcp v0.8.0
[INFO] [stderr]   Downloaded ockam_vault v0.8.0
[INFO] [stderr]   Downloaded serde_tuple_macros v0.5.0
[INFO] [stderr]   Downloaded pairing v0.19.0
[INFO] [stderr]   Downloaded openssl-sys v0.9.78
[INFO] [stderr]   Downloaded heapless v0.7.1
[INFO] [stderr]   Downloaded polyval v0.5.1
[INFO] [stderr]   Downloaded ockam_entity v0.3.0
[INFO] [stderr]   Downloaded ockam_key_exchange_core v0.6.0
[INFO] [stderr]   Downloaded actix v0.13.0
[INFO] [stderr]   Downloaded signature_bbs_plus v0.6.0
[INFO] [stderr]   Downloaded serde_bare v0.3.0
[INFO] [stderr]   Downloaded signature_core v0.6.0
[INFO] [stderr]   Downloaded ockam_node v0.12.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+e22dab387f6b4f6a87dfc54ac2f6013dddb41e68" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cf7259d0082a9f30ff035dca125697f6f3401b4e7cda3a33854901c257b624fe
[INFO] running `Command { std: "docker" "start" "-a" "cf7259d0082a9f30ff035dca125697f6f3401b4e7cda3a33854901c257b624fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf7259d0082a9f30ff035dca125697f6f3401b4e7cda3a33854901c257b624fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf7259d0082a9f30ff035dca125697f6f3401b4e7cda3a33854901c257b624fe", kill_on_drop: false }`
[INFO] [stdout] cf7259d0082a9f30ff035dca125697f6f3401b4e7cda3a33854901c257b624fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+e22dab387f6b4f6a87dfc54ac2f6013dddb41e68" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 82f2dbbcdac0beb804f1d1a3727c3bc3fbcdd6d5b571e5703ea9e0a1308b46ce
[INFO] running `Command { std: "docker" "start" "-a" "82f2dbbcdac0beb804f1d1a3727c3bc3fbcdd6d5b571e5703ea9e0a1308b46ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.67
[INFO] [stderr]    Compiling libc v0.2.138
[INFO] [stderr]     Checking subtle v2.4.0
[INFO] [stderr]    Compiling serde_derive v1.0.121
[INFO] [stderr]    Compiling serde v1.0.121
[INFO] [stderr]     Checking once_cell v1.16.0
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling parking_lot_core v0.9.5
[INFO] [stderr]     Checking tracing-core v0.1.18
[INFO] [stderr]    Compiling tokio v1.22.0
[INFO] [stderr]    Compiling ahash v0.7.4
[INFO] [stderr]    Compiling async-trait v0.1.50
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling cc v1.0.77
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stderr]     Checking wyz v0.2.0
[INFO] [stderr]     Checking sha2 v0.9.5
[INFO] [stderr]     Checking universal-hash v0.4.0
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking itoa v0.4.7
[INFO] [stderr]     Checking tracing-log v0.1.2
[INFO] [stderr]     Checking crypto-mac v0.11.0
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[INFO] [stderr]     Checking bitvec v0.20.4
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[INFO] [stderr]     Checking sharded-slab v0.1.1
[INFO] [stderr]     Checking itoa v1.0.4
[INFO] [stderr]     Checking signature v1.3.0
[INFO] [stderr]    Compiling heapless v0.6.1
[INFO] [stderr]     Checking ed25519 v1.1.1
[INFO] [stderr]     Checking hmac v0.11.0
[INFO] [stderr]     Checking ghash v0.4.2
[INFO] [stderr]     Checking aes v0.7.4
[INFO] [stderr]     Checking crypto-mac v0.8.0
[INFO] [stderr]     Checking aead v0.4.1
[INFO] [stderr]     Checking hash32 v0.1.1
[INFO] [stderr]     Checking as-slice v0.1.5
[INFO] [stderr]    Compiling openssl v0.10.43
[INFO] [stderr]     Checking http v0.2.8
[INFO] [stderr]     Checking hkdf v0.11.0
[INFO] [stderr]     Checking crypto-mac v0.10.0
[INFO] [stderr]    Compiling heapless v0.7.1
[INFO] [stderr]     Checking hash32 v0.2.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.3
[INFO] [stderr]     Checking unicode-normalization v0.1.22
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[INFO] [stderr]     Checking hkdf v0.10.0
[INFO] [stderr]     Checking ipnet v2.5.1
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking mio v0.8.5
[INFO] [stderr]     Checking signal-hook-registry v1.3.0
[INFO] [stderr]     Checking socket2 v0.4.7
[INFO] [stderr]     Checking rand_core v0.6.2
[INFO] [stderr]     Checking getrandom v0.1.16
[INFO] [stderr]     Checking aes-gcm v0.9.2
[INFO] [stderr]     Checking rand_chacha v0.3.0
[INFO] [stderr]    Compiling openssl-sys v0.9.78
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking idna v0.3.0
[INFO] [stderr]     Checking rand v0.8.3
[INFO] [stderr]     Checking crossbeam-channel v0.5.0
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking http-body v0.4.5
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking url v2.3.1
[INFO] [stderr]    Compiling native-tls v0.2.11
[INFO] [stderr]     Checking ff v0.9.0
[INFO] [stderr]     Checking group v0.9.0
[INFO] [stderr]     Checking pairing v0.19.0
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling zeroize_derive v1.1.0
[INFO] [stderr]    Compiling tokio-macros v1.8.2
[INFO] [stderr]    Compiling tracing-attributes v0.1.15
[INFO] [stderr]    Compiling futures-macro v0.3.13
[INFO] [stderr]    Compiling openssl-macros v0.1.0
[INFO] [stderr]    Compiling ockam_node_attribute v0.3.0
[INFO] [stderr]    Compiling actix_derive v0.6.0
[INFO] [stderr]    Compiling serde_tuple_macros v0.5.0
[INFO] [stderr]     Checking futures-util v0.3.13
[INFO] [stderr]     Checking zeroize v1.3.0
[INFO] [stderr]     Checking curve25519-dalek v3.1.0
[INFO] [stderr]     Checking tracing v0.1.26
[INFO] [stderr]     Checking x25519-dalek v1.1.1
[INFO] [stderr]     Checking futures-executor v0.3.13
[INFO] [stderr]     Checking futures v0.3.13
[INFO] [stderr]     Checking tokio-util v0.7.4
[INFO] [stderr]     Checking tokio-native-tls v0.3.0
[INFO] [stderr]     Checking actix-rt v2.1.0
[INFO] [stderr]     Checking tokio-util v0.6.5
[INFO] [stderr]     Checking h2 v0.3.15
[INFO] [stderr]     Checking actix v0.13.0
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]     Checking serde_bare v0.4.0
[INFO] [stderr]     Checking serde-big-array v0.3.2
[INFO] [stderr]     Checking tracing-serde v0.1.2
[INFO] [stderr]     Checking ed25519-dalek v1.0.1
[INFO] [stderr]     Checking serde_bare v0.3.0
[INFO] [stderr]     Checking bls12_381_plus v0.4.1
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking serde_tuple v0.5.0
[INFO] [stderr]     Checking ockam_core v0.14.0
[INFO] [stderr]     Checking signature_core v0.6.0
[INFO] [stderr]     Checking signature_bls v0.4.0
[INFO] [stderr]     Checking ockam_vault_core v0.8.0
[INFO] [stderr]     Checking signature_bbs_plus v0.6.0
[INFO] [stderr]     Checking ockam_vault v0.8.0
[INFO] [stderr]     Checking ockam_key_exchange_core v0.6.0
[INFO] [stderr]     Checking tracing-subscriber v0.2.18
[INFO] [stderr]     Checking ockam_key_exchange_xx v0.6.0
[INFO] [stderr]     Checking hyper v0.14.23
[INFO] [stderr]     Checking ockam_node v0.12.0
[INFO] [stderr]     Checking ockam_vault_sync_core v0.5.0
[INFO] [stderr]     Checking ockam_transport_tcp v0.8.0
[INFO] [stderr]     Checking ockam_channel v0.9.0
[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking reqwest v0.11.13
[INFO] [stderr]     Checking ockam_entity v0.3.0
[INFO] [stderr]     Checking ockam v0.13.0
[INFO] [stderr]     Checking tack v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `1` is never read
[INFO] [stdout]   --> src/receiver_actor.rs:24:38
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct ReceiveDatagram(BytesMut, SocketAddr);
[INFO] [stdout]    |            ---------------           ^^^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `1` is never read
[INFO] [stdout]   --> src/receiver_actor.rs:24:38
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct ReceiveDatagram(BytesMut, SocketAddr);
[INFO] [stdout]    |            ---------------           ^^^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 37.66s
[INFO] running `Command { std: "docker" "inspect" "82f2dbbcdac0beb804f1d1a3727c3bc3fbcdd6d5b571e5703ea9e0a1308b46ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82f2dbbcdac0beb804f1d1a3727c3bc3fbcdd6d5b571e5703ea9e0a1308b46ce", kill_on_drop: false }`
[INFO] [stdout] 82f2dbbcdac0beb804f1d1a3727c3bc3fbcdd6d5b571e5703ea9e0a1308b46ce