[INFO] cloning repository https://github.com/marzullo/schan [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/marzullo/schan" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarzullo%2Fschan", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarzullo%2Fschan'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b78c18681add45235fc6075543d231bf20f1da1e [INFO] checking marzullo/schan against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarzullo%2Fschan" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/marzullo/schan on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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-6/source/Cargo.toml [INFO] crate git repo https://github.com/marzullo/schan already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded x25519-dalek v0.6.0 [INFO] [stderr] Downloaded snow v0.6.2 [INFO] [stderr] Downloaded chacha20-poly1305-aead v0.1.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 076333c5961e6b7c38c7948b8357d6e369c564a617240dd37b37bf567754135a [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" "076333c5961e6b7c38c7948b8357d6e369c564a617240dd37b37bf567754135a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "076333c5961e6b7c38c7948b8357d6e369c564a617240dd37b37bf567754135a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "076333c5961e6b7c38c7948b8357d6e369c564a617240dd37b37bf567754135a", kill_on_drop: false }` [INFO] [stdout] 076333c5961e6b7c38c7948b8357d6e369c564a617240dd37b37bf567754135a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0b2fd3d804ac3c19833d79e52715c5e1b8152e8449b78c3c39730f132595c2a4 [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" "0b2fd3d804ac3c19833d79e52715c5e1b8152e8449b78c3c39730f132595c2a4", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Checking subtle v2.2.2 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking chacha20-poly1305-aead v0.1.2 [INFO] [stderr] Compiling ring v0.16.11 [INFO] [stderr] Checking arrayvec v0.4.12 [INFO] [stderr] Compiling proc-macro2 v1.0.8 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking blake2-rfc v0.2.18 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling snow v0.6.2 [INFO] [stderr] Checking sha2 v0.8.1 [INFO] [stderr] Compiling syn v1.0.14 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking rand v0.7.3 [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] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> src/sockets.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/stream.rs:34:42 [INFO] [stdout] | [INFO] [stdout] 34 | let start_index: usize = (i*offset); [INFO] [stdout] | ^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> src/sockets.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/stream.rs:34:42 [INFO] [stdout] | [INFO] [stdout] 34 | let start_index: usize = (i*offset); [INFO] [stdout] | ^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sockets.rs:69:13 [INFO] [stdout] | [INFO] [stdout] 69 | let mut noise = noise.into_transport_mode().unwrap(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sockets.rs:91:13 [INFO] [stdout] | [INFO] [stdout] 91 | let mut noise = noise.into_transport_mode().unwrap(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/stream.rs:28:17 [INFO] [stdout] | [INFO] [stdout] 28 | let mut mbuf = buffer.clone().to_vec(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `totalMessages` should have a snake case name [INFO] [stdout] --> src/stream.rs:21:21 [INFO] [stdout] | [INFO] [stdout] 21 | let mut totalMessages: usize = (buffer.len() as f32 / size as f32).ceil() as usize; [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to snake case: `total_messages` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `finalMessageSize` should have a snake case name [INFO] [stdout] --> src/stream.rs:22:17 [INFO] [stdout] | [INFO] [stdout] 22 | let finalMessageSize = buffer.len() % size; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `final_message_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sockets.rs:69:13 [INFO] [stdout] | [INFO] [stdout] 69 | let mut noise = noise.into_transport_mode().unwrap(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sockets.rs:91:13 [INFO] [stdout] | [INFO] [stdout] 91 | let mut noise = noise.into_transport_mode().unwrap(); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/stream.rs:28:17 [INFO] [stdout] | [INFO] [stdout] 28 | let mut mbuf = buffer.clone().to_vec(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `totalMessages` should have a snake case name [INFO] [stdout] --> src/stream.rs:21:21 [INFO] [stdout] | [INFO] [stdout] 21 | let mut totalMessages: usize = (buffer.len() as f32 / size as f32).ceil() as usize; [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to snake case: `total_messages` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `finalMessageSize` should have a snake case name [INFO] [stdout] --> src/stream.rs:22:17 [INFO] [stdout] | [INFO] [stdout] 22 | let finalMessageSize = buffer.len() % size; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `final_message_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 35.25s [INFO] running `Command { std: "docker" "inspect" "0b2fd3d804ac3c19833d79e52715c5e1b8152e8449b78c3c39730f132595c2a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b2fd3d804ac3c19833d79e52715c5e1b8152e8449b78c3c39730f132595c2a4", kill_on_drop: false }` [INFO] [stdout] 0b2fd3d804ac3c19833d79e52715c5e1b8152e8449b78c3c39730f132595c2a4