[INFO] fetching crate velocystream 0.1.0... [INFO] checking velocystream-0.1.0 against master#d62d3f7fa9a91d933213cc10e20e740608983f64 for pr-77015 [INFO] extracting crate velocystream 0.1.0 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate velocystream 0.1.0 on toolchain d62d3f7fa9a91d933213cc10e20e740608983f64 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d62d3f7fa9a91d933213cc10e20e740608983f64" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate velocystream 0.1.0 [INFO] finished tweaking crates.io crate velocystream 0.1.0 [INFO] tweaked toml for crates.io crate velocystream 0.1.0 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d62d3f7fa9a91d933213cc10e20e740608983f64" "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" "+d62d3f7fa9a91d933213cc10e20e740608983f64" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+d62d3f7fa9a91d933213cc10e20e740608983f64" "metadata" "--no-deps" "--format-version=1", 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] 0848ac0c1d279ef83f820b90b4aed276d1aa82e096511ad36ebd2c8365d61cf4 [INFO] running `Command { std: "docker" "start" "-a" "0848ac0c1d279ef83f820b90b4aed276d1aa82e096511ad36ebd2c8365d61cf4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0848ac0c1d279ef83f820b90b4aed276d1aa82e096511ad36ebd2c8365d61cf4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0848ac0c1d279ef83f820b90b4aed276d1aa82e096511ad36ebd2c8365d61cf4", kill_on_drop: false }` [INFO] [stdout] 0848ac0c1d279ef83f820b90b4aed276d1aa82e096511ad36ebd2c8365d61cf4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+d62d3f7fa9a91d933213cc10e20e740608983f64" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b0d84a3c8e21e0a4ae8d897c78981151bb23595be8da26120c1b12ae1c5d78ce [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" "b0d84a3c8e21e0a4ae8d897c78981151bb23595be8da26120c1b12ae1c5d78ce", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.116 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking erased-serde v0.3.12 [INFO] [stderr] Checking velocypack v0.1.1 [INFO] [stderr] Checking velocystream v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::io::prelude::*` [INFO] [stdout] --> src/lib.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde::Serialize` [INFO] [stdout] --> src/lib.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use serde::Serialize; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BigEndian`, `LittleEndian`, `ReadBytesExt`, `WriteBytesExt` [INFO] [stdout] --> src/lib.rs:4:17 [INFO] [stdout] | [INFO] [stdout] 4 | use byteorder::{ReadBytesExt, WriteBytesExt, BigEndian, LittleEndian}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^^^^ ^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> src/lib.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::prelude::*` [INFO] [stdout] --> src/lib.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde::Serialize` [INFO] [stdout] --> src/lib.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use serde::Serialize; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BigEndian`, `LittleEndian`, `ReadBytesExt`, `WriteBytesExt` [INFO] [stdout] --> src/lib.rs:4:17 [INFO] [stdout] | [INFO] [stdout] 4 | use byteorder::{ReadBytesExt, WriteBytesExt, BigEndian, LittleEndian}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^^^^ ^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> src/lib.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_chunk_number` [INFO] [stdout] --> src/lib.rs:88:8 [INFO] [stdout] | [INFO] [stdout] 88 | fn get_chunk_number(&self) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_chunk` [INFO] [stdout] --> src/lib.rs:96:8 [INFO] [stdout] | [INFO] [stdout] 96 | fn get_chunk(&self) -> u32 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_first_chunk` [INFO] [stdout] --> src/lib.rs:101:8 [INFO] [stdout] | [INFO] [stdout] 101 | fn is_first_chunk(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_chunk_number` [INFO] [stdout] --> src/lib.rs:88:8 [INFO] [stdout] | [INFO] [stdout] 88 | fn get_chunk_number(&self) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_chunk` [INFO] [stdout] --> src/lib.rs:96:8 [INFO] [stdout] | [INFO] [stdout] 96 | fn get_chunk(&self) -> u32 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_first_chunk` [INFO] [stdout] --> src/lib.rs:101:8 [INFO] [stdout] | [INFO] [stdout] 101 | fn is_first_chunk(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.33s [INFO] running `Command { std: "docker" "inspect" "b0d84a3c8e21e0a4ae8d897c78981151bb23595be8da26120c1b12ae1c5d78ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b0d84a3c8e21e0a4ae8d897c78981151bb23595be8da26120c1b12ae1c5d78ce", kill_on_drop: false }` [INFO] [stdout] b0d84a3c8e21e0a4ae8d897c78981151bb23595be8da26120c1b12ae1c5d78ce