[INFO] updating cached repository https://github.com/marzullo/schan [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] 64ac1678ce635b0fa6d875ead31c9b85ee61791c [INFO] checking marzullo/schan against try#d7b51666469c792a8a3f40849607739bae1e705e for pr-71665 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarzullo%2Fschan" "/workspace/builds/worker-2/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/marzullo/schan 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/marzullo/schan [INFO] finished tweaking git repo https://github.com/marzullo/schan [INFO] tweaked toml for git repo https://github.com/marzullo/schan written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/marzullo/schan 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-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" "+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] b122aca95e5dd5976dd61e4b724bc443d881b53ab77e5bb267bb2c77c84d12c1 [INFO] running `"docker" "start" "-a" "b122aca95e5dd5976dd61e4b724bc443d881b53ab77e5bb267bb2c77c84d12c1"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling proc-macro2 v1.0.8 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling typenum v1.11.2 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling syn v1.0.14 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Checking subtle v2.2.2 [INFO] [stderr] Checking constant_time_eq v0.1.5 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Checking untrusted v0.7.0 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking opaque-debug v0.2.3 [INFO] [stderr] Checking arrayref v0.3.6 [INFO] [stderr] Checking block-padding v0.1.5 [INFO] [stderr] Checking chacha20-poly1305-aead v0.1.2 [INFO] [stderr] Compiling snow v0.6.2 [INFO] [stderr] Checking blake2-rfc v0.2.18 [INFO] [stderr] Checking c2-chacha v0.2.3 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling ring v0.16.11 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking sha2 v0.8.1 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling zeroize_derive v1.0.0 [INFO] [stderr] Checking zeroize v1.1.0 [INFO] [stderr] Checking curve25519-dalek v2.0.0 [INFO] [stderr] Checking x25519-dalek v0.6.0 [INFO] [stderr] Checking schan v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/stream.rs:34:42 [INFO] [stderr] | [INFO] [stderr] 34 | let start_index: usize = (i*offset); [INFO] [stderr] | ^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/stream.rs:34:42 [INFO] [stderr] | [INFO] [stderr] 34 | let start_index: usize = (i*offset); [INFO] [stderr] | ^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/sockets.rs:78:13 [INFO] [stderr] | [INFO] [stderr] 78 | let mut noise = noise.into_transport_mode().unwrap(); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/sockets.rs:100:13 [INFO] [stderr] | [INFO] [stderr] 100 | let mut noise = noise.into_transport_mode().unwrap(); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `read_key` [INFO] [stderr] --> src/sockets.rs:9:8 [INFO] [stderr] | [INFO] [stderr] 9 | fn read_key() -> Result { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `totalMessages` should have a snake case name [INFO] [stderr] --> src/stream.rs:21:21 [INFO] [stderr] | [INFO] [stderr] 21 | let mut totalMessages: usize = (buffer.len() as f32 / size as f32).ceil() as usize; [INFO] [stderr] | ^^^^^^^^^^^^^ help: convert the identifier to snake case: `total_messages` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `finalMessageSize` should have a snake case name [INFO] [stderr] --> src/stream.rs:22:17 [INFO] [stderr] | [INFO] [stderr] 22 | let finalMessageSize = buffer.len() % size; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `final_message_size` [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/sockets.rs:78:13 [INFO] [stderr] | [INFO] [stderr] 78 | let mut noise = noise.into_transport_mode().unwrap(); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/sockets.rs:100:13 [INFO] [stderr] | [INFO] [stderr] 100 | let mut noise = noise.into_transport_mode().unwrap(); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `read_key` [INFO] [stderr] --> src/sockets.rs:9:8 [INFO] [stderr] | [INFO] [stderr] 9 | fn read_key() -> Result { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `totalMessages` should have a snake case name [INFO] [stderr] --> src/stream.rs:21:21 [INFO] [stderr] | [INFO] [stderr] 21 | let mut totalMessages: usize = (buffer.len() as f32 / size as f32).ceil() as usize; [INFO] [stderr] | ^^^^^^^^^^^^^ help: convert the identifier to snake case: `total_messages` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `finalMessageSize` should have a snake case name [INFO] [stderr] --> src/stream.rs:22:17 [INFO] [stderr] | [INFO] [stderr] 22 | let finalMessageSize = buffer.len() % size; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `final_message_size` [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 43.61s [INFO] running `"docker" "inspect" "b122aca95e5dd5976dd61e4b724bc443d881b53ab77e5bb267bb2c77c84d12c1"` [INFO] running `"docker" "rm" "-f" "b122aca95e5dd5976dd61e4b724bc443d881b53ab77e5bb267bb2c77c84d12c1"` [INFO] [stdout] b122aca95e5dd5976dd61e4b724bc443d881b53ab77e5bb267bb2c77c84d12c1