[INFO] updating cached repository https://github.com/faheemuzzaman/CrossCompilingRust
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 864f6de5a896fb49ea14a1118468fe4ffefc91a4
[INFO] checking faheemuzzaman/CrossCompilingRust against try#d7b51666469c792a8a3f40849607739bae1e705e for pr-71665
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffaheemuzzaman%2FCrossCompilingRust" "/workspace/builds/worker-8/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] [stderr] Checking out files:  38% (342/887)   
Checking out files:  39% (346/887)   
Checking out files:  40% (355/887)   
Checking out files:  41% (364/887)   
Checking out files:  42% (373/887)   
Checking out files:  43% (382/887)   
Checking out files:  44% (391/887)   
Checking out files:  45% (400/887)   
Checking out files:  46% (409/887)   
Checking out files:  46% (413/887)   
Checking out files:  47% (417/887)   
Checking out files:  48% (426/887)   
Checking out files:  49% (435/887)   
Checking out files:  50% (444/887)   
Checking out files:  50% (449/887)   
Checking out files:  51% (453/887)   
Checking out files:  52% (462/887)   
Checking out files:  52% (467/887)   
Checking out files:  53% (471/887)   
Checking out files:  53% (477/887)   
Checking out files:  54% (479/887)   
Checking out files:  55% (488/887)   
Checking out files:  56% (497/887)   
Checking out files:  57% (506/887)   
Checking out files:  58% (515/887)   
Checking out files:  59% (524/887)   
Checking out files:  59% (525/887)   
Checking out files:  60% (533/887)   
Checking out files:  61% (542/887)   
Checking out files:  62% (550/887)   
Checking out files:  63% (559/887)   
Checking out files:  64% (568/887)   
Checking out files:  65% (577/887)   
Checking out files:  66% (586/887)   
Checking out files:  67% (595/887)   
Checking out files:  68% (604/887)   
Checking out files:  69% (613/887)   
Checking out files:  70% (621/887)   
Checking out files:  71% (630/887)   
Checking out files:  72% (639/887)   
Checking out files:  73% (648/887)   
Checking out files:  74% (657/887)   
Checking out files:  75% (666/887)   
Checking out files:  76% (675/887)   
Checking out files:  77% (683/887)   
Checking out files:  78% (692/887)   
Checking out files:  79% (701/887)   
Checking out files:  80% (710/887)   
Checking out files:  81% (719/887)   
Checking out files:  82% (728/887)   
Checking out files:  83% (737/887)   
Checking out files:  84% (746/887)   
Checking out files:  85% (754/887)   
Checking out files:  86% (763/887)   
Checking out files:  87% (772/887)   
Checking out files:  88% (781/887)   
Checking out files:  89% (790/887)   
Checking out files:  90% (799/887)   
Checking out files:  91% (808/887)   
Checking out files:  92% (817/887)   
Checking out files:  93% (825/887)   
Checking out files:  94% (834/887)   
Checking out files:  94% (842/887)   
Checking out files:  95% (843/887)   
Checking out files:  96% (852/887)   
Checking out files:  96% (860/887)   
Checking out files:  97% (861/887)   
Checking out files:  97% (865/887)   
Checking out files:  97% (866/887)   
Checking out files:  98% (870/887)   
Checking out files:  98% (877/887)   
Checking out files:  99% (879/887)   
Checking out files: 100% (887/887)   
Checking out files: 100% (887/887), done.
[INFO] validating manifest of git repo https://github.com/faheemuzzaman/CrossCompilingRust on toolchain d7b51666469c792a8a3f40849607739bae1e705e
[INFO] running `"/workspace/cargo-home/bin/cargo" "+d7b51666469c792a8a3f40849607739bae1e705e" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/faheemuzzaman/CrossCompilingRust
[INFO] finished tweaking git repo https://github.com/faheemuzzaman/CrossCompilingRust
[INFO] tweaked toml for git repo https://github.com/faheemuzzaman/CrossCompilingRust written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/faheemuzzaman/CrossCompilingRust already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+d7b51666469c792a8a3f40849607739bae1e705e" "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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+d7b51666469c792a8a3f40849607739bae1e705e" "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] b7efc7ec8e0a9f834d8670e0421d7a749172ee5ab082440fac3af3854b8807ea
[INFO] running `"docker" "start" "-a" "b7efc7ec8e0a9f834d8670e0421d7a749172ee5ab082440fac3af3854b8807ea"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling proc-macro2 v1.0.7
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.13
[INFO] [stderr]     Checking futures-core v0.3.1
[INFO] [stderr]     Checking futures-sink v0.3.1
[INFO] [stderr]     Checking futures-task v0.3.1
[INFO] [stderr]     Checking futures-io v0.3.1
[INFO] [stderr]     Checking lock_api v0.3.3
[INFO] [stderr]     Checking num_cpus v1.11.1
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking parking_lot_core v0.6.2
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stderr]     Checking crossbeam-utils v0.6.6
[INFO] [stderr]     Checking crossbeam-utils v0.7.0
[INFO] [stderr]     Checking futures-channel v0.3.1
[INFO] [stderr]     Checking futures-cpupool v0.1.8
[INFO] [stderr]     Checking http v0.1.21
[INFO] [stderr]     Checking string v0.2.1
[INFO] [stderr]     Checking tokio-buf v0.1.1
[INFO] [stderr]     Checking tokio-executor v0.1.9
[INFO] [stderr]     Checking crossbeam-queue v0.1.2
[INFO] [stderr]     Checking crossbeam-epoch v0.8.0
[INFO] [stderr]     Checking tokio-io v0.1.12
[INFO] [stderr]     Checking want v0.2.0
[INFO] [stderr]     Checking mio v0.6.21
[INFO] [stderr]     Checking parking_lot v0.9.0
[INFO] [stderr]     Checking tokio-current-thread v0.1.6
[INFO] [stderr]     Checking tokio-timer v0.2.12
[INFO] [stderr]     Checking crossbeam-deque v0.7.2
[INFO] [stderr]     Checking tokio-threadpool v0.1.17
[INFO] [stderr]     Checking tokio-reactor v0.1.11
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]     Checking tokio-tcp v0.1.3
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]     Checking http-body v0.1.0
[INFO] [stderr]     Checking h2 v0.1.26
[INFO] [stderr]     Checking hyper v0.12.35
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]    Compiling futures-macro v0.3.1
[INFO] [stderr]     Checking futures-util v0.3.1
[INFO] [stderr]     Checking futures-executor v0.3.1
[INFO] [stderr]     Checking futures v0.3.1
[INFO] [stderr]     Checking CrossCompilingRust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused imports: `Client`, `Uri`
[INFO] [stderr]  --> src/main.rs:4:15
[INFO] [stderr]   |
[INFO] [stderr] 4 |         Body, Client, Request, Response, Server, Uri,
[INFO] [stderr]   |               ^^^^^^                             ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Client`, `Uri`
[INFO] [stderr]  --> src/main.rs:4:15
[INFO] [stderr]   |
[INFO] [stderr] 4 |         Body, Client, Request, Response, Server, Uri,
[INFO] [stderr]   |               ^^^^^^                             ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: crate `CrossCompilingRust` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `cross_compiling_rust`
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: crate `CrossCompilingRust` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `cross_compiling_rust`
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 54.42s
[INFO] running `"docker" "inspect" "b7efc7ec8e0a9f834d8670e0421d7a749172ee5ab082440fac3af3854b8807ea"`
[INFO] running `"docker" "rm" "-f" "b7efc7ec8e0a9f834d8670e0421d7a749172ee5ab082440fac3af3854b8807ea"`
[INFO] [stdout] b7efc7ec8e0a9f834d8670e0421d7a749172ee5ab082440fac3af3854b8807ea