[INFO] fetching crate rusted_cypher 1.1.0...
[INFO] checking rusted_cypher-1.1.0 against master#914adf04af1c1a984707f778da3d04590c03d144 for pr-72331
[INFO] extracting crate rusted_cypher 1.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate rusted_cypher 1.1.0 on toolchain 914adf04af1c1a984707f778da3d04590c03d144
[INFO] running `"/workspace/cargo-home/bin/cargo" "+914adf04af1c1a984707f778da3d04590c03d144" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate rusted_cypher 1.1.0
[INFO] finished tweaking crates.io crate rusted_cypher 1.1.0
[INFO] tweaked toml for crates.io crate rusted_cypher 1.1.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+914adf04af1c1a984707f778da3d04590c03d144" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+914adf04af1c1a984707f778da3d04590c03d144" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+914adf04af1c1a984707f778da3d04590c03d144" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e3d513ec147d5a9b1f939aa6c8f28e30048ed10ef63f062cc7a0ec5c394cf58f
[INFO] running `"docker" "start" "-a" "e3d513ec147d5a9b1f939aa6c8f28e30048ed10ef63f062cc7a0ec5c394cf58f"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling ryu v1.0.4
[INFO] [stderr]    Compiling syn v1.0.23
[INFO] [stderr]    Compiling serde v1.0.110
[INFO] [stderr]     Checking safemem v0.3.3
[INFO] [stderr]     Checking traitobject v0.1.0
[INFO] [stderr]    Compiling httparse v1.3.4
[INFO] [stderr]    Compiling unicase v1.4.2
[INFO] [stderr]     Checking memchr v0.1.11
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]     Checking idna v0.1.5
[INFO] [stderr]     Checking thread-id v2.0.0
[INFO] [stderr]     Checking log v0.4.8
[INFO] [stderr]     Checking thread_local v0.2.7
[INFO] [stderr]     Checking aho-corasick v0.5.3
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]     Checking regex v0.1.80
[INFO] [stderr]     Checking mime v0.2.6
[INFO] [stderr]     Checking url v1.7.2
[INFO] [stderr]     Checking base64 v0.9.3
[INFO] [stderr]     Checking hyper v0.10.16
[INFO] [stderr]     Checking semver-parser v0.6.2
[INFO] [stderr]     Checking semver v0.5.1
[INFO] [stderr]    Compiling serde_derive v1.0.110
[INFO] [stderr]     Checking serde_json v1.0.53
[INFO] [stderr]     Checking rusted_cypher v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: the item `Client` is imported redundantly
[INFO] [stderr]    --> src/cypher/mod.rs:174:21
[INFO] [stderr]     |
[INFO] [stderr] 170 |     use super::*;
[INFO] [stderr]     |         -------- the item `Client` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 174 |         use hyper::{Client, Url};
[INFO] [stderr]     |                     ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `Url` is imported redundantly
[INFO] [stderr]    --> src/cypher/mod.rs:174:29
[INFO] [stderr]     |
[INFO] [stderr] 170 |     use super::*;
[INFO] [stderr]     |         -------- the item `Url` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 174 |         use hyper::{Client, Url};
[INFO] [stderr]     |                             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the item `Headers` is imported redundantly
[INFO] [stderr]    --> src/cypher/mod.rs:175:64
[INFO] [stderr]     |
[INFO] [stderr] 170 |     use super::*;
[INFO] [stderr]     |         -------- the item `Headers` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 175 |         use hyper::header::{Authorization, Basic, ContentType, Headers};
[INFO] [stderr]     |                                                                ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.08s
[INFO] running `"docker" "inspect" "e3d513ec147d5a9b1f939aa6c8f28e30048ed10ef63f062cc7a0ec5c394cf58f"`
[INFO] running `"docker" "rm" "-f" "e3d513ec147d5a9b1f939aa6c8f28e30048ed10ef63f062cc7a0ec5c394cf58f"`
[INFO] [stdout] e3d513ec147d5a9b1f939aa6c8f28e30048ed10ef63f062cc7a0ec5c394cf58f