[INFO] fetching crate flv-client 3.1.0...
[INFO] checking flv-client-3.1.0 against master#da897dfb6daa268a965d2d73620316ba56020a19 for pr-76219
[INFO] extracting crate flv-client 3.1.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate flv-client 3.1.0 on toolchain da897dfb6daa268a965d2d73620316ba56020a19
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+da897dfb6daa268a965d2d73620316ba56020a19" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate flv-client 3.1.0
[INFO] finished tweaking crates.io crate flv-client 3.1.0
[INFO] tweaked toml for crates.io crate flv-client 3.1.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+da897dfb6daa268a965d2d73620316ba56020a19" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+da897dfb6daa268a965d2d73620316ba56020a19" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+da897dfb6daa268a965d2d73620316ba56020a19" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f6d4ba79965cf7d1eb7b2175792d106e2a5f4073ed0f749cbd15ed7cbcdd3b98
[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" "f6d4ba79965cf7d1eb7b2175792d106e2a5f4073ed0f749cbd15ed7cbcdd3b98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f6d4ba79965cf7d1eb7b2175792d106e2a5f4073ed0f749cbd15ed7cbcdd3b98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6d4ba79965cf7d1eb7b2175792d106e2a5f4073ed0f749cbd15ed7cbcdd3b98", kill_on_drop: false }`
[INFO] [stdout] f6d4ba79965cf7d1eb7b2175792d106e2a5f4073ed0f749cbd15ed7cbcdd3b98
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+da897dfb6daa268a965d2d73620316ba56020a19" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 710539cc4cbbd1845d12394b92d91011a318a34cd0a29661b671de3af429ae80
[INFO] running `Command { std: "docker" "start" "-a" "710539cc4cbbd1845d12394b92d91011a318a34cd0a29661b671de3af429ae80", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]     Checking data-encoding v2.3.0
[INFO] [stderr]    Compiling crc32c v0.4.0
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling paste-impl v0.1.18
[INFO] [stderr]    Compiling error-chain v0.12.4
[INFO] [stderr]     Checking tokio v0.2.22
[INFO] [stderr]     Checking content_inspector v0.2.4
[INFO] [stderr]     Checking flv-types v0.1.0
[INFO] [stderr]     Checking flv-types v0.2.2
[INFO] [stderr]     Checking backtrace v0.3.50
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking getrandom v0.1.14
[INFO] [stderr]     Checking dirs v1.0.5
[INFO] [stderr]     Checking num-traits v0.2.12
[INFO] [stderr]     Checking owning_ref v0.3.3
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking env_logger v0.6.2
[INFO] [stderr]     Checking serde v1.0.115
[INFO] [stderr]     Checking futures-util v0.3.5
[INFO] [stderr]     Checking http v0.1.21
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking gloo-timers v0.2.1
[INFO] [stderr]     Checking smallvec v0.6.13
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking futures-timer v3.0.2
[INFO] [stderr]     Checking async-std v1.6.3
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking paste v0.1.18
[INFO] [stderr]     Checking parking_lot_core v0.2.14
[INFO] [stderr]     Checking parking_lot v0.4.8
[INFO] [stderr]     Checking num-integer v0.1.43
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]     Checking tokio-util v0.3.1
[INFO] [stderr]     Checking chashmap v2.2.2
[INFO] [stderr]     Checking chrono v0.4.15
[INFO] [stderr]     Checking flv-util v0.2.1
[INFO] [stderr]     Checking flv-util v0.1.1
[INFO] [stderr]     Checking futures-executor v0.3.5
[INFO] [stderr]     Checking futures v0.3.5
[INFO] [stderr]     Checking async-tls v0.7.0
[INFO] [stderr]     Checking serde_json v1.0.57
[INFO] [stderr]     Checking serde_qs v0.4.6
[INFO] [stderr]     Checking toml v0.5.6
[INFO] [stderr]     Checking flv-future-aio v2.4.1
[INFO] [stderr]    Compiling kf-protocol-derive v0.1.1
[INFO] [stderr]     Checking k8-obj-metadata v1.0.0
[INFO] [stderr]     Checking k8-obj-core v1.1.0
[INFO] [stderr]     Checking flv-k8-partition v1.0.0
[INFO] [stderr]     Checking flv-k8-topic v1.0.0
[INFO] [stderr]     Checking kf-protocol-core v0.1.2
[INFO] [stderr]     Checking kf-protocol-api v0.1.0
[INFO] [stderr]     Checking kf-protocol-transport v2.0.3
[INFO] [stderr]     Checking flv-k8-spu v1.0.0
[INFO] [stderr]     Checking k8-obj-app v1.1.1
[INFO] [stderr]     Checking flv-k8-spg v1.0.0
[INFO] [stderr]     Checking kf-protocol-message v0.1.1
[INFO] [stderr]     Checking k8-flv-metadata v1.0.0
[INFO] [stderr]     Checking kf-protocol-fs v1.0.1
[INFO] [stderr]     Checking kf-protocol v1.1.3
[INFO] [stderr]     Checking flv-metadata v1.0.0
[INFO] [stderr]     Checking flv-api-spu v1.1.0
[INFO] [stderr]     Checking kf-socket v2.0.0
[INFO] [stderr]     Checking flv-api-sc v1.2.0
[INFO] [stderr]     Checking flv-client v3.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 36s
[INFO] running `Command { std: "docker" "inspect" "710539cc4cbbd1845d12394b92d91011a318a34cd0a29661b671de3af429ae80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "710539cc4cbbd1845d12394b92d91011a318a34cd0a29661b671de3af429ae80", kill_on_drop: false }`
[INFO] [stdout] 710539cc4cbbd1845d12394b92d91011a318a34cd0a29661b671de3af429ae80