[INFO] fetching crate ockam 0.16.0...
[INFO] checking ockam-0.16.0 against try#3d9fdbff4f377de96b3a51174e7a64086bee9a5c for pr-81477
[INFO] extracting crate ockam 0.16.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate ockam 0.16.0 on toolchain 3d9fdbff4f377de96b3a51174e7a64086bee9a5c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ockam 0.16.0
[INFO] finished tweaking crates.io crate ockam 0.16.0
[INFO] tweaked toml for crates.io crate ockam 0.16.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ff v0.9.0
[INFO] [stderr]   Downloaded managed v0.8.0
[INFO] [stderr]   Downloaded hmac-drbg v0.3.0
[INFO] [stderr]   Downloaded group v0.9.0
[INFO] [stderr]   Downloaded pairing v0.19.0
[INFO] [stderr]   Downloaded ockam_transport_tcp v0.11.0
[INFO] [stderr]   Downloaded bls12_381_plus v0.4.1
[INFO] [stderr]   Downloaded ockam_entity v0.6.0
[INFO] [stderr]   Downloaded ockam_node_attribute v0.6.0
[INFO] [stderr]   Downloaded signature_bls v0.7.0
[INFO] [stderr]   Downloaded signature_core v0.9.0
[INFO] [stderr]   Downloaded signature_bbs_plus v0.9.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2123883a3ae418c4eba1e969c55ba9f929c2b26c155598209d32eac74dcdf639
[INFO] running `Command { std: "docker" "start" "-a" "2123883a3ae418c4eba1e969c55ba9f929c2b26c155598209d32eac74dcdf639", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2123883a3ae418c4eba1e969c55ba9f929c2b26c155598209d32eac74dcdf639", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2123883a3ae418c4eba1e969c55ba9f929c2b26c155598209d32eac74dcdf639", kill_on_drop: false }`
[INFO] [stdout] 2123883a3ae418c4eba1e969c55ba9f929c2b26c155598209d32eac74dcdf639
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e6714f8c38775268e2f81d89d1f915722550f1405b61fda9a85870bb34d219ec
[INFO] running `Command { std: "docker" "start" "-a" "e6714f8c38775268e2f81d89d1f915722550f1405b61fda9a85870bb34d219ec", kill_on_drop: false }`
[INFO] [stderr]     Checking subtle v2.4.0
[INFO] [stderr]    Compiling radium v0.6.2
[INFO] [stderr]     Checking wyz v0.2.0
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling heapless v0.6.1
[INFO] [stderr]    Compiling proc-macro-nested v0.1.7
[INFO] [stderr]    Compiling futures-task v0.3.15
[INFO] [stderr]    Compiling heapless v0.7.3
[INFO] [stderr]     Checking slab v0.4.3
[INFO] [stderr]     Checking futures-io v0.3.15
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking ahash v0.4.7
[INFO] [stderr]    Compiling trybuild v1.0.42
[INFO] [stderr]     Checking managed v0.8.0
[INFO] [stderr]     Checking dissimilar v1.0.2
[INFO] [stderr]     Checking glob v0.3.0
[INFO] [stderr]    Compiling futures-macro v0.3.15
[INFO] [stderr]     Checking hash32 v0.1.1
[INFO] [stderr]    Compiling futures-util v0.3.15
[INFO] [stderr]     Checking hash32 v0.2.1
[INFO] [stderr]     Checking generic-array v0.13.3
[INFO] [stderr]     Checking generic-array v0.12.4
[INFO] [stderr]    Compiling ockam_node_attribute v0.6.0
[INFO] [stderr]     Checking rand_xorshift v0.3.0
[INFO] [stderr]     Checking toml v0.5.8
[INFO] [stderr]     Checking universal-hash v0.4.0
[INFO] [stderr]     Checking curve25519-dalek v3.1.0
[INFO] [stderr]     Checking crypto-mac v0.11.0
[INFO] [stderr]     Checking crypto-mac v0.8.0
[INFO] [stderr]     Checking crypto-mac v0.10.0
[INFO] [stderr]     Checking hashbrown v0.9.1
[INFO] [stderr]     Checking polyval v0.5.1
[INFO] [stderr]     Checking as-slice v0.1.5
[INFO] [stderr]     Checking hmac v0.10.1
[INFO] [stderr]     Checking hmac v0.11.0
[INFO] [stderr]     Checking hmac v0.8.1
[INFO] [stderr]     Checking blake2 v0.9.1
[INFO] [stderr]     Checking hkdf v0.10.0
[INFO] [stderr]     Checking hkdf v0.11.0
[INFO] [stderr]     Checking hmac-drbg v0.3.0
[INFO] [stderr]     Checking ghash v0.4.2
[INFO] [stderr]     Checking aes-gcm v0.9.2
[INFO] [stderr]     Checking bitvec v0.20.4
[INFO] [stderr]     Checking x25519-dalek v1.1.1
[INFO] [stderr]     Checking ed25519-dalek v1.0.1
[INFO] [stderr]     Checking ockam_vault v0.11.0
[INFO] [stderr]     Checking ockam_vault_sync_core v0.8.0
[INFO] [stderr]     Checking ockam_channel v0.12.0
[INFO] [stderr]     Checking ff v0.9.0
[INFO] [stderr]     Checking group v0.9.0
[INFO] [stderr]     Checking ockam_entity v0.6.0
[INFO] [stderr]     Checking pairing v0.19.0
[INFO] [stderr]     Checking bls12_381_plus v0.4.1
[INFO] [stderr]     Checking signature_bls v0.7.0
[INFO] [stderr]     Checking signature_core v0.9.0
[INFO] [stderr]     Checking signature_bbs_plus v0.9.0
[INFO] [stderr]     Checking futures-executor v0.3.15
[INFO] [stderr]     Checking futures v0.3.15
[INFO] [stderr]     Checking ockam_transport_tcp v0.11.0
[INFO] [stderr]     Checking ockam v0.16.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.20s
[INFO] running `Command { std: "docker" "inspect" "e6714f8c38775268e2f81d89d1f915722550f1405b61fda9a85870bb34d219ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6714f8c38775268e2f81d89d1f915722550f1405b61fda9a85870bb34d219ec", kill_on_drop: false }`
[INFO] [stdout] e6714f8c38775268e2f81d89d1f915722550f1405b61fda9a85870bb34d219ec