[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] testing marzullo/schan against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmarzullo%2Fschan" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/marzullo/schan on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-0/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" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 06af854c1e529c6ea874cc6914c70cbd831a488bbc08b349341a4e10a07a105d [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" "06af854c1e529c6ea874cc6914c70cbd831a488bbc08b349341a4e10a07a105d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "06af854c1e529c6ea874cc6914c70cbd831a488bbc08b349341a4e10a07a105d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "06af854c1e529c6ea874cc6914c70cbd831a488bbc08b349341a4e10a07a105d", kill_on_drop: false }` [INFO] [stdout] 06af854c1e529c6ea874cc6914c70cbd831a488bbc08b349341a4e10a07a105d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", 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] 7fc92e0117d7a30b36138c891918fb71cd65916e03b6fd23dc185db95af6149e [INFO] running `Command { std: "docker" "start" "-a" "7fc92e0117d7a30b36138c891918fb71cd65916e03b6fd23dc185db95af6149e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling subtle v2.2.2 [INFO] [stderr] Compiling ring v0.16.11 [INFO] [stderr] Compiling chacha20-poly1305-aead v0.1.2 [INFO] [stderr] Compiling snow v0.6.2 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling sha2 v0.8.1 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling zeroize_derive v1.0.0 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling zeroize v1.1.0 [INFO] [stderr] Compiling curve25519-dalek v2.0.0 [INFO] [stderr] Compiling x25519-dalek v0.6.0 [INFO] [stderr] Compiling 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: 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] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 26.67s [INFO] running `Command { std: "docker" "inspect" "7fc92e0117d7a30b36138c891918fb71cd65916e03b6fd23dc185db95af6149e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7fc92e0117d7a30b36138c891918fb71cd65916e03b6fd23dc185db95af6149e", kill_on_drop: false }` [INFO] [stdout] 7fc92e0117d7a30b36138c891918fb71cd65916e03b6fd23dc185db95af6149e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 893ae5d2a1b4089987951fcbfa1e82ee24dd95d6dd43fd454c282d079f5499bf [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" "893ae5d2a1b4089987951fcbfa1e82ee24dd95d6dd43fd454c282d079f5499bf", kill_on_drop: false }` [INFO] [stderr] Compiling 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: 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: 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: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.11s [INFO] running `Command { std: "docker" "inspect" "893ae5d2a1b4089987951fcbfa1e82ee24dd95d6dd43fd454c282d079f5499bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "893ae5d2a1b4089987951fcbfa1e82ee24dd95d6dd43fd454c282d079f5499bf", kill_on_drop: false }` [INFO] [stdout] 893ae5d2a1b4089987951fcbfa1e82ee24dd95d6dd43fd454c282d079f5499bf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 115574207de80015385673b326fd156d96620d0ffa098b4a3d82716365c6679d [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" "115574207de80015385673b326fd156d96620d0ffa098b4a3d82716365c6679d", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `std::fs::File` [INFO] [stderr] --> src/sockets.rs:3:9 [INFO] [stderr] | [INFO] [stderr] 3 | use std::fs::File; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` 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:69:13 [INFO] [stderr] | [INFO] [stderr] 69 | 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:91:13 [INFO] [stderr] | [INFO] [stderr] 91 | let mut noise = noise.into_transport_mode().unwrap(); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/stream.rs:28:17 [INFO] [stderr] | [INFO] [stderr] 28 | let mut mbuf = buffer.clone().to_vec(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [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: `schan` (lib) generated 7 warnings [INFO] [stderr] warning: `schan` (lib test) generated 7 warnings (7 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/schan-fdcd33d9ecafefb2) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests schan [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> /opt/rustwide/workdir/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: 1 warning emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "115574207de80015385673b326fd156d96620d0ffa098b4a3d82716365c6679d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "115574207de80015385673b326fd156d96620d0ffa098b4a3d82716365c6679d", kill_on_drop: false }` [INFO] [stdout] 115574207de80015385673b326fd156d96620d0ffa098b4a3d82716365c6679d