[INFO] cloning repository https://github.com/jamieTuanLe/lesson-1-rust-example-1
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jamieTuanLe/lesson-1-rust-example-1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FjamieTuanLe%2Flesson-1-rust-example-1", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FjamieTuanLe%2Flesson-1-rust-example-1'...
[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 1)
[INFO] cloning repository https://github.com/jamieTuanLe/lesson-1-rust-example-1
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jamieTuanLe/lesson-1-rust-example-1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FjamieTuanLe%2Flesson-1-rust-example-1", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FjamieTuanLe%2Flesson-1-rust-example-1'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FjamieTuanLe%2Flesson-1-rust-example-1: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 2)
[INFO] cloning repository https://github.com/jamieTuanLe/lesson-1-rust-example-1
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jamieTuanLe/lesson-1-rust-example-1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FjamieTuanLe%2Flesson-1-rust-example-1", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FjamieTuanLe%2Flesson-1-rust-example-1'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FjamieTuanLe%2Flesson-1-rust-example-1: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 3)
[INFO] cloning repository https://github.com/jamieTuanLe/lesson-1-rust-example-1
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jamieTuanLe/lesson-1-rust-example-1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FjamieTuanLe%2Flesson-1-rust-example-1", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FjamieTuanLe%2Flesson-1-rust-example-1'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FjamieTuanLe%2Flesson-1-rust-example-1: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 4)
[INFO] cloning repository https://github.com/jamieTuanLe/lesson-1-rust-example-1
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jamieTuanLe/lesson-1-rust-example-1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FjamieTuanLe%2Flesson-1-rust-example-1", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FjamieTuanLe%2Flesson-1-rust-example-1'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FjamieTuanLe%2Flesson-1-rust-example-1: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 5)
[INFO] cloning repository https://github.com/jamieTuanLe/lesson-1-rust-example-1
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jamieTuanLe/lesson-1-rust-example-1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FjamieTuanLe%2Flesson-1-rust-example-1", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FjamieTuanLe%2Flesson-1-rust-example-1'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FjamieTuanLe%2Flesson-1-rust-example-1: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 6)
[INFO] cloning repository https://github.com/jamieTuanLe/lesson-1-rust-example-1
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jamieTuanLe/lesson-1-rust-example-1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FjamieTuanLe%2Flesson-1-rust-example-1", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FjamieTuanLe%2Flesson-1-rust-example-1'...
[INFO] [stderr] error: copy-fd: write returned: No space left on device
[INFO] [stderr] fatal: cannot copy '/usr/share/git-core/templates/hooks/pre-commit.sample' to '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FjamieTuanLe%2Flesson-1-rust-example-1/hooks/pre-commit.sample': No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 7)
[INFO] cloning repository https://github.com/jamieTuanLe/lesson-1-rust-example-1
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jamieTuanLe/lesson-1-rust-example-1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FjamieTuanLe%2Flesson-1-rust-example-1", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FjamieTuanLe%2Flesson-1-rust-example-1'...
[INFO] [stderr] error: copy-fd: write returned: No space left on device
[INFO] [stderr] fatal: cannot copy '/usr/share/git-core/templates/hooks/pre-push.sample' to '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FjamieTuanLe%2Flesson-1-rust-example-1/hooks/pre-push.sample': No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 8)
[INFO] cloning repository https://github.com/jamieTuanLe/lesson-1-rust-example-1
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jamieTuanLe/lesson-1-rust-example-1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FjamieTuanLe%2Flesson-1-rust-example-1", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FjamieTuanLe%2Flesson-1-rust-example-1'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FjamieTuanLe%2Flesson-1-rust-example-1: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 9)
[INFO] cloning repository https://github.com/jamieTuanLe/lesson-1-rust-example-1
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jamieTuanLe/lesson-1-rust-example-1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FjamieTuanLe%2Flesson-1-rust-example-1", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FjamieTuanLe%2Flesson-1-rust-example-1'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FjamieTuanLe%2Flesson-1-rust-example-1: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 10)
[INFO] cloning repository https://github.com/jamieTuanLe/lesson-1-rust-example-1
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jamieTuanLe/lesson-1-rust-example-1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FjamieTuanLe%2Flesson-1-rust-example-1", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FjamieTuanLe%2Flesson-1-rust-example-1'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FjamieTuanLe%2Flesson-1-rust-example-1: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 11)
[INFO] cloning repository https://github.com/jamieTuanLe/lesson-1-rust-example-1
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jamieTuanLe/lesson-1-rust-example-1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FjamieTuanLe%2Flesson-1-rust-example-1", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FjamieTuanLe%2Flesson-1-rust-example-1'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FjamieTuanLe%2Flesson-1-rust-example-1: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 12)
[INFO] cloning repository https://github.com/jamieTuanLe/lesson-1-rust-example-1
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jamieTuanLe/lesson-1-rust-example-1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FjamieTuanLe%2Flesson-1-rust-example-1", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FjamieTuanLe%2Flesson-1-rust-example-1'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FjamieTuanLe%2Flesson-1-rust-example-1: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 13)
[INFO] cloning repository https://github.com/jamieTuanLe/lesson-1-rust-example-1
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jamieTuanLe/lesson-1-rust-example-1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FjamieTuanLe%2Flesson-1-rust-example-1", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FjamieTuanLe%2Flesson-1-rust-example-1'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FjamieTuanLe%2Flesson-1-rust-example-1: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 14)
[INFO] cloning repository https://github.com/jamieTuanLe/lesson-1-rust-example-1
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jamieTuanLe/lesson-1-rust-example-1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FjamieTuanLe%2Flesson-1-rust-example-1", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FjamieTuanLe%2Flesson-1-rust-example-1'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 59e993bd469ea3ae61a203868d1a34d842d1a3d4
[INFO] checking jamieTuanLe/lesson-1-rust-example-1 against master#9c67cecd12d79f1bbc00a74f70e7ef9fff086a5a for pr-138458
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FjamieTuanLe%2Flesson-1-rust-example-1" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jamieTuanLe/lesson-1-rust-example-1 on toolchain 9c67cecd12d79f1bbc00a74f70e7ef9fff086a5a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9c67cecd12d79f1bbc00a74f70e7ef9fff086a5a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jamieTuanLe/lesson-1-rust-example-1
[INFO] finished tweaking git repo https://github.com/jamieTuanLe/lesson-1-rust-example-1
[INFO] tweaked toml for git repo https://github.com/jamieTuanLe/lesson-1-rust-example-1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/jamieTuanLe/lesson-1-rust-example-1 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" "+9c67cecd12d79f1bbc00a74f70e7ef9fff086a5a" "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-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+9c67cecd12d79f1bbc00a74f70e7ef9fff086a5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 05a1e4c0e5e559cc186f82f74c9770126a8060141eefc1328a1fb8a768d3ea6a
[INFO] running `Command { std: "docker" "start" "-a" "05a1e4c0e5e559cc186f82f74c9770126a8060141eefc1328a1fb8a768d3ea6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "05a1e4c0e5e559cc186f82f74c9770126a8060141eefc1328a1fb8a768d3ea6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05a1e4c0e5e559cc186f82f74c9770126a8060141eefc1328a1fb8a768d3ea6a", kill_on_drop: false }`
[INFO] [stdout] 05a1e4c0e5e559cc186f82f74c9770126a8060141eefc1328a1fb8a768d3ea6a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+9c67cecd12d79f1bbc00a74f70e7ef9fff086a5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e44f5020543d3fbb3eb83eefaea1c4acc65a968a3a266c0eabde466daa9f54f3
[INFO] running `Command { std: "docker" "start" "-a" "e44f5020543d3fbb3eb83eefaea1c4acc65a968a3a266c0eabde466daa9f54f3", kill_on_drop: false }`
[INFO] [stderr]     Checking rust_ex1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::env`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::env;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::env`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::env;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::Display`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::fmt::Display;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::Display`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::fmt::Display;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] running `Command { std: "docker" "inspect" "e44f5020543d3fbb3eb83eefaea1c4acc65a968a3a266c0eabde466daa9f54f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e44f5020543d3fbb3eb83eefaea1c4acc65a968a3a266c0eabde466daa9f54f3", kill_on_drop: false }`
[INFO] [stdout] e44f5020543d3fbb3eb83eefaea1c4acc65a968a3a266c0eabde466daa9f54f3