[INFO] cloning repository https://github.com/sunilsinjali/safe-backup-restore-delete
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sunilsinjali/safe-backup-restore-delete" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsunilsinjali%2Fsafe-backup-restore-delete", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsunilsinjali%2Fsafe-backup-restore-delete'...
[INFO] [stderr] error: copy-fd: write returned: No space left on device
[INFO] [stderr] fatal: cannot copy '/usr/share/git-core/templates/hooks/pre-applypatch.sample' to '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsunilsinjali%2Fsafe-backup-restore-delete/hooks/pre-applypatch.sample': No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 1)
[INFO] cloning repository https://github.com/sunilsinjali/safe-backup-restore-delete
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sunilsinjali/safe-backup-restore-delete" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsunilsinjali%2Fsafe-backup-restore-delete", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsunilsinjali%2Fsafe-backup-restore-delete'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsunilsinjali%2Fsafe-backup-restore-delete: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 2)
[INFO] cloning repository https://github.com/sunilsinjali/safe-backup-restore-delete
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sunilsinjali/safe-backup-restore-delete" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsunilsinjali%2Fsafe-backup-restore-delete", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsunilsinjali%2Fsafe-backup-restore-delete'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsunilsinjali%2Fsafe-backup-restore-delete: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 3)
[INFO] cloning repository https://github.com/sunilsinjali/safe-backup-restore-delete
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sunilsinjali/safe-backup-restore-delete" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsunilsinjali%2Fsafe-backup-restore-delete", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsunilsinjali%2Fsafe-backup-restore-delete'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsunilsinjali%2Fsafe-backup-restore-delete: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 4)
[INFO] cloning repository https://github.com/sunilsinjali/safe-backup-restore-delete
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sunilsinjali/safe-backup-restore-delete" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsunilsinjali%2Fsafe-backup-restore-delete", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsunilsinjali%2Fsafe-backup-restore-delete'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsunilsinjali%2Fsafe-backup-restore-delete: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 5)
[INFO] cloning repository https://github.com/sunilsinjali/safe-backup-restore-delete
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sunilsinjali/safe-backup-restore-delete" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsunilsinjali%2Fsafe-backup-restore-delete", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsunilsinjali%2Fsafe-backup-restore-delete'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsunilsinjali%2Fsafe-backup-restore-delete: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 6)
[INFO] cloning repository https://github.com/sunilsinjali/safe-backup-restore-delete
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sunilsinjali/safe-backup-restore-delete" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsunilsinjali%2Fsafe-backup-restore-delete", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsunilsinjali%2Fsafe-backup-restore-delete'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsunilsinjali%2Fsafe-backup-restore-delete: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 7)
[INFO] cloning repository https://github.com/sunilsinjali/safe-backup-restore-delete
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sunilsinjali/safe-backup-restore-delete" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsunilsinjali%2Fsafe-backup-restore-delete", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsunilsinjali%2Fsafe-backup-restore-delete'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsunilsinjali%2Fsafe-backup-restore-delete: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 8)
[INFO] cloning repository https://github.com/sunilsinjali/safe-backup-restore-delete
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sunilsinjali/safe-backup-restore-delete" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsunilsinjali%2Fsafe-backup-restore-delete", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsunilsinjali%2Fsafe-backup-restore-delete'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsunilsinjali%2Fsafe-backup-restore-delete: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 9)
[INFO] cloning repository https://github.com/sunilsinjali/safe-backup-restore-delete
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sunilsinjali/safe-backup-restore-delete" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsunilsinjali%2Fsafe-backup-restore-delete", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsunilsinjali%2Fsafe-backup-restore-delete'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsunilsinjali%2Fsafe-backup-restore-delete: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 10)
[INFO] cloning repository https://github.com/sunilsinjali/safe-backup-restore-delete
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sunilsinjali/safe-backup-restore-delete" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsunilsinjali%2Fsafe-backup-restore-delete", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsunilsinjali%2Fsafe-backup-restore-delete'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsunilsinjali%2Fsafe-backup-restore-delete: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 11)
[INFO] cloning repository https://github.com/sunilsinjali/safe-backup-restore-delete
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sunilsinjali/safe-backup-restore-delete" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsunilsinjali%2Fsafe-backup-restore-delete", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsunilsinjali%2Fsafe-backup-restore-delete'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsunilsinjali%2Fsafe-backup-restore-delete: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 12)
[INFO] cloning repository https://github.com/sunilsinjali/safe-backup-restore-delete
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sunilsinjali/safe-backup-restore-delete" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsunilsinjali%2Fsafe-backup-restore-delete", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsunilsinjali%2Fsafe-backup-restore-delete'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsunilsinjali%2Fsafe-backup-restore-delete: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 13)
[INFO] cloning repository https://github.com/sunilsinjali/safe-backup-restore-delete
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sunilsinjali/safe-backup-restore-delete" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsunilsinjali%2Fsafe-backup-restore-delete", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsunilsinjali%2Fsafe-backup-restore-delete'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsunilsinjali%2Fsafe-backup-restore-delete: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 14)
[INFO] cloning repository https://github.com/sunilsinjali/safe-backup-restore-delete
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sunilsinjali/safe-backup-restore-delete" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsunilsinjali%2Fsafe-backup-restore-delete", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsunilsinjali%2Fsafe-backup-restore-delete'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3bb7987b958bdc60d9dea0f1fd9bc5d69ae55678
[INFO] checking sunilsinjali/safe-backup-restore-delete against master#2886b36df4a646dd8d82fb65bf0c9d8d96c1f71a for pr-145113
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsunilsinjali%2Fsafe-backup-restore-delete" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/sunilsinjali/safe-backup-restore-delete
[INFO] finished tweaking git repo https://github.com/sunilsinjali/safe-backup-restore-delete
[INFO] tweaked toml for git repo https://github.com/sunilsinjali/safe-backup-restore-delete written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/sunilsinjali/safe-backup-restore-delete on toolchain 2886b36df4a646dd8d82fb65bf0c9d8d96c1f71a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2886b36df4a646dd8d82fb65bf0c9d8d96c1f71a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/sunilsinjali/safe-backup-restore-delete 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" "+2886b36df4a646dd8d82fb65bf0c9d8d96c1f71a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:ae6f63d130afcfff7f91f5ba9fdb2a74d52830289c6a2ea2d23a94dcfb480a0d" "/opt/rustwide/cargo-home/bin/cargo" "+2886b36df4a646dd8d82fb65bf0c9d8d96c1f71a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fae44222ceebc5fea1d9ca85e92beddb29e412434e183156f2cd6a116557cb7a
[INFO] running `Command { std: "docker" "start" "-a" "fae44222ceebc5fea1d9ca85e92beddb29e412434e183156f2cd6a116557cb7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fae44222ceebc5fea1d9ca85e92beddb29e412434e183156f2cd6a116557cb7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fae44222ceebc5fea1d9ca85e92beddb29e412434e183156f2cd6a116557cb7a", kill_on_drop: false }`
[INFO] [stdout] fae44222ceebc5fea1d9ca85e92beddb29e412434e183156f2cd6a116557cb7a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:ae6f63d130afcfff7f91f5ba9fdb2a74d52830289c6a2ea2d23a94dcfb480a0d" "/opt/rustwide/cargo-home/bin/cargo" "+2886b36df4a646dd8d82fb65bf0c9d8d96c1f71a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 868e21c1ac9ffac989eaa687cb61892aae2522b7de71ddac6524a81e4a224f54
[INFO] running `Command { std: "docker" "start" "-a" "868e21c1ac9ffac989eaa687cb61892aae2522b7de71ddac6524a81e4a224f54", kill_on_drop: false }`
[INFO] [stderr]     Checking group21 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Read`
[INFO] [stdout]  --> src/main.rs:2:28
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::{self, Write, Read, BufRead, BufReader};
[INFO] [stdout]   |                            ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::Path`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::path::Path;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Read`
[INFO] [stdout]  --> src/main.rs:2:28
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::{self, Write, Read, BufRead, BufReader};
[INFO] [stdout]   |                            ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::Path`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::path::Path;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] running `Command { std: "docker" "inspect" "868e21c1ac9ffac989eaa687cb61892aae2522b7de71ddac6524a81e4a224f54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "868e21c1ac9ffac989eaa687cb61892aae2522b7de71ddac6524a81e4a224f54", kill_on_drop: false }`
[INFO] [stdout] 868e21c1ac9ffac989eaa687cb61892aae2522b7de71ddac6524a81e4a224f54