[INFO] cloning repository https://github.com/alareti/fallout [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alareti/fallout" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falareti%2Ffallout", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falareti%2Ffallout'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b248204583250ddd7733946697a72c9872cbec36 [INFO] checking alareti/fallout against try#d7b15db413fd2070daa09a2c5b7f2ab38417429f for pr-144544 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falareti%2Ffallout" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] [stderr] fatal: update_ref failed for ref 'HEAD': cannot update the ref 'HEAD': unable to append to '/workspace/builds/worker-6-tc2/source/.git/logs/HEAD': No space left on device [INFO] checking alareti/fallout against try#d7b15db413fd2070daa09a2c5b7f2ab38417429f for pr-144544 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falareti%2Ffallout" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] fatal: could not create work tree dir '/workspace/builds/worker-6-tc2/source': No space left on device [INFO] checking alareti/fallout against try#d7b15db413fd2070daa09a2c5b7f2ab38417429f for pr-144544 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falareti%2Ffallout" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/alareti/fallout [INFO] finished tweaking git repo https://github.com/alareti/fallout [INFO] tweaked toml for git repo https://github.com/alareti/fallout written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/alareti/fallout on toolchain d7b15db413fd2070daa09a2c5b7f2ab38417429f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d7b15db413fd2070daa09a2c5b7f2ab38417429f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/alareti/fallout already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d7b15db413fd2070daa09a2c5b7f2ab38417429f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: package.licnse [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+d7b15db413fd2070daa09a2c5b7f2ab38417429f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ae46fa03e15a3f44e88f763b0ccdb39944a1365acf18b71cec3a5590c58ec7d6 [INFO] running `Command { std: "docker" "start" "-a" "ae46fa03e15a3f44e88f763b0ccdb39944a1365acf18b71cec3a5590c58ec7d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ae46fa03e15a3f44e88f763b0ccdb39944a1365acf18b71cec3a5590c58ec7d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae46fa03e15a3f44e88f763b0ccdb39944a1365acf18b71cec3a5590c58ec7d6", kill_on_drop: false }` [INFO] [stdout] ae46fa03e15a3f44e88f763b0ccdb39944a1365acf18b71cec3a5590c58ec7d6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+d7b15db413fd2070daa09a2c5b7f2ab38417429f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bc8de09eaa44f02a66af64876714e14fa446dd29fe3a8ae4da71daad848bc62a [INFO] running `Command { std: "docker" "start" "-a" "bc8de09eaa44f02a66af64876714e14fa446dd29fe3a8ae4da71daad848bc62a", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: package.licnse [INFO] [stderr] Checking fallout v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::hint` [INFO] [stdout] --> src/push_pull.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::hint; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `align_of_val` [INFO] [stdout] --> src/push_pull.rs:9:26 [INFO] [stdout] | [INFO] [stdout] 9 | use std::mem::{align_of, align_of_val, size_of, ManuallyDrop}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::hint` [INFO] [stdout] --> src/push_pull.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::hint; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `align_of_val` [INFO] [stdout] --> src/push_pull.rs:9:26 [INFO] [stdout] | [INFO] [stdout] 9 | use std::mem::{align_of, align_of_val, size_of, ManuallyDrop}; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `channel` is never used [INFO] [stdout] --> src/push_pull.rs:14:15 [INFO] [stdout] | [INFO] [stdout] 14 | pub unsafe fn channel() -> Result<(MainSocket, SubSocket), alloc::LayoutError> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `SendErr` is never used [INFO] [stdout] --> src/push_pull.rs:72:10 [INFO] [stdout] | [INFO] [stdout] 72 | pub enum SendErr { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `RecvErr` is never used [INFO] [stdout] --> src/push_pull.rs:78:10 [INFO] [stdout] | [INFO] [stdout] 78 | pub enum RecvErr { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MainSocket` is never constructed [INFO] [stdout] --> src/push_pull.rs:84:12 [INFO] [stdout] | [INFO] [stdout] 84 | pub struct MainSocket { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `try_send` and `try_recv` are never used [INFO] [stdout] --> src/push_pull.rs:93:12 [INFO] [stdout] | [INFO] [stdout] 92 | impl MainSocket { [INFO] [stdout] | --------------------- methods in this implementation [INFO] [stdout] 93 | pub fn try_send(&mut self, t: T) -> Result<(), SendErr> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 120 | pub fn try_recv(&mut self) -> Result { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SubSocket` is never constructed [INFO] [stdout] --> src/push_pull.rs:151:12 [INFO] [stdout] | [INFO] [stdout] 151 | pub struct SubSocket { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `try_send` and `try_recv` are never used [INFO] [stdout] --> src/push_pull.rs:160:12 [INFO] [stdout] | [INFO] [stdout] 159 | impl SubSocket { [INFO] [stdout] | -------------------- methods in this implementation [INFO] [stdout] 160 | pub fn try_send(&mut self, t: T) -> Result<(), SendErr> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 187 | pub fn try_recv(&mut self) -> Result { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `NoAck` is never constructed [INFO] [stdout] --> src/push_pull.rs:73:5 [INFO] [stdout] | [INFO] [stdout] 72 | pub enum SendErr { [INFO] [stdout] | ------- variant in this enum [INFO] [stdout] 73 | NoAck(T), [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SendErr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s [INFO] running `Command { std: "docker" "inspect" "bc8de09eaa44f02a66af64876714e14fa446dd29fe3a8ae4da71daad848bc62a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc8de09eaa44f02a66af64876714e14fa446dd29fe3a8ae4da71daad848bc62a", kill_on_drop: false }` [INFO] [stdout] bc8de09eaa44f02a66af64876714e14fa446dd29fe3a8ae4da71daad848bc62a