[INFO] cloning repository https://github.com/rafervi/Rust-Memory-Managment [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rafervi/Rust-Memory-Managment" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frafervi%2FRust-Memory-Managment", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frafervi%2FRust-Memory-Managment'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frafervi%2FRust-Memory-Managment: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 1) [INFO] cloning repository https://github.com/rafervi/Rust-Memory-Managment [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rafervi/Rust-Memory-Managment" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frafervi%2FRust-Memory-Managment", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frafervi%2FRust-Memory-Managment'... [INFO] [stderr] fatal: write error: No space left on device [INFO] [stderr] fatal: fetch-pack: invalid index-pack output [WARN] Retrying crate fetch in 3 seconds (attempt 2) [INFO] cloning repository https://github.com/rafervi/Rust-Memory-Managment [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rafervi/Rust-Memory-Managment" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frafervi%2FRust-Memory-Managment", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frafervi%2FRust-Memory-Managment'... [INFO] [stderr] error: copy-fd: write returned: No space left on device [INFO] [stderr] fatal: cannot copy '/usr/share/git-core/templates/info/exclude' to '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frafervi%2FRust-Memory-Managment/info/exclude': No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 3) [INFO] cloning repository https://github.com/rafervi/Rust-Memory-Managment [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rafervi/Rust-Memory-Managment" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frafervi%2FRust-Memory-Managment", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frafervi%2FRust-Memory-Managment'... [INFO] [stderr] error: copy-fd: write returned: No space left on device [INFO] [stderr] fatal: cannot copy '/usr/share/git-core/templates/hooks/pre-receive.sample' to '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frafervi%2FRust-Memory-Managment/hooks/pre-receive.sample': No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 4) [INFO] cloning repository https://github.com/rafervi/Rust-Memory-Managment [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rafervi/Rust-Memory-Managment" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frafervi%2FRust-Memory-Managment", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frafervi%2FRust-Memory-Managment'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frafervi%2FRust-Memory-Managment: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 5) [INFO] cloning repository https://github.com/rafervi/Rust-Memory-Managment [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rafervi/Rust-Memory-Managment" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frafervi%2FRust-Memory-Managment", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frafervi%2FRust-Memory-Managment'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frafervi%2FRust-Memory-Managment: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 6) [INFO] cloning repository https://github.com/rafervi/Rust-Memory-Managment [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rafervi/Rust-Memory-Managment" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frafervi%2FRust-Memory-Managment", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frafervi%2FRust-Memory-Managment'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frafervi%2FRust-Memory-Managment: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 7) [INFO] cloning repository https://github.com/rafervi/Rust-Memory-Managment [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rafervi/Rust-Memory-Managment" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frafervi%2FRust-Memory-Managment", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frafervi%2FRust-Memory-Managment'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frafervi%2FRust-Memory-Managment: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 8) [INFO] cloning repository https://github.com/rafervi/Rust-Memory-Managment [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rafervi/Rust-Memory-Managment" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frafervi%2FRust-Memory-Managment", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frafervi%2FRust-Memory-Managment'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frafervi%2FRust-Memory-Managment: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 9) [INFO] cloning repository https://github.com/rafervi/Rust-Memory-Managment [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rafervi/Rust-Memory-Managment" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frafervi%2FRust-Memory-Managment", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frafervi%2FRust-Memory-Managment'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frafervi%2FRust-Memory-Managment: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 10) [INFO] cloning repository https://github.com/rafervi/Rust-Memory-Managment [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rafervi/Rust-Memory-Managment" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frafervi%2FRust-Memory-Managment", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frafervi%2FRust-Memory-Managment'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frafervi%2FRust-Memory-Managment: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 11) [INFO] cloning repository https://github.com/rafervi/Rust-Memory-Managment [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rafervi/Rust-Memory-Managment" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frafervi%2FRust-Memory-Managment", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frafervi%2FRust-Memory-Managment'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frafervi%2FRust-Memory-Managment: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 12) [INFO] cloning repository https://github.com/rafervi/Rust-Memory-Managment [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rafervi/Rust-Memory-Managment" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frafervi%2FRust-Memory-Managment", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frafervi%2FRust-Memory-Managment'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frafervi%2FRust-Memory-Managment: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 13) [INFO] cloning repository https://github.com/rafervi/Rust-Memory-Managment [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rafervi/Rust-Memory-Managment" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frafervi%2FRust-Memory-Managment", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frafervi%2FRust-Memory-Managment'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frafervi%2FRust-Memory-Managment: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 14) [INFO] cloning repository https://github.com/rafervi/Rust-Memory-Managment [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rafervi/Rust-Memory-Managment" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frafervi%2FRust-Memory-Managment", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frafervi%2FRust-Memory-Managment'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 896365439cbb7128eda4119c3eda3228a2b1ff51 [INFO] checking rafervi/Rust-Memory-Managment against master#d8810e3e2dab96778d20dd6d746ff95465515509 for pr-137033 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frafervi%2FRust-Memory-Managment" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rafervi/Rust-Memory-Managment on toolchain d8810e3e2dab96778d20dd6d746ff95465515509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d8810e3e2dab96778d20dd6d746ff95465515509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/rafervi/Rust-Memory-Managment [INFO] finished tweaking git repo https://github.com/rafervi/Rust-Memory-Managment [INFO] tweaked toml for git repo https://github.com/rafervi/Rust-Memory-Managment written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/rafervi/Rust-Memory-Managment 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" "+d8810e3e2dab96778d20dd6d746ff95465515509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+d8810e3e2dab96778d20dd6d746ff95465515509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] adbea5d3a178da14fa54f3e147fd023ccc14d38fafbbb7f7cb6f6c52b8cf3054 [INFO] running `Command { std: "docker" "start" "-a" "adbea5d3a178da14fa54f3e147fd023ccc14d38fafbbb7f7cb6f6c52b8cf3054", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "adbea5d3a178da14fa54f3e147fd023ccc14d38fafbbb7f7cb6f6c52b8cf3054", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "adbea5d3a178da14fa54f3e147fd023ccc14d38fafbbb7f7cb6f6c52b8cf3054", kill_on_drop: false }` [INFO] [stdout] adbea5d3a178da14fa54f3e147fd023ccc14d38fafbbb7f7cb6f6c52b8cf3054 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+d8810e3e2dab96778d20dd6d746ff95465515509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d6a13383ce3568366a4f5dc5509799eac56b494da890e8d2d43e361957b7371c [INFO] running `Command { std: "docker" "start" "-a" "d6a13383ce3568366a4f5dc5509799eac56b494da890e8d2d43e361957b7371c", kill_on_drop: false }` [INFO] [stderr] Checking memory_managment v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 31 | let mut v = vec![1, 2, 3, 4, 5]; [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/main.rs:41:9 [INFO] [stdout] | [INFO] [stdout] 41 | let mut a: &String; [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/main.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 31 | let mut v = vec![1, 2, 3, 4, 5]; [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/main.rs:41:9 [INFO] [stdout] | [INFO] [stdout] 41 | let mut a: &String; [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name` and `owner` are never read [INFO] [stdout] --> src/main.rs:66:5 [INFO] [stdout] | [INFO] [stdout] 65 | struct Dog<'l> { [INFO] [stdout] | --- fields in this struct [INFO] [stdout] 66 | name:String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 67 | owner: &'l Person [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Dog` 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] [stdout] warning: fields `name` and `owner` are never read [INFO] [stdout] --> src/main.rs:66:5 [INFO] [stdout] | [INFO] [stdout] 65 | struct Dog<'l> { [INFO] [stdout] | --- fields in this struct [INFO] [stdout] 66 | name:String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 67 | owner: &'l Person [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Dog` 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 0.06s [INFO] running `Command { std: "docker" "inspect" "d6a13383ce3568366a4f5dc5509799eac56b494da890e8d2d43e361957b7371c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d6a13383ce3568366a4f5dc5509799eac56b494da890e8d2d43e361957b7371c", kill_on_drop: false }` [INFO] [stdout] d6a13383ce3568366a4f5dc5509799eac56b494da890e8d2d43e361957b7371c