[INFO] cloning repository https://github.com/srirajshukla/Adjacency-Matrix-traversal-in-Rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/srirajshukla/Adjacency-Matrix-traversal-in-Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsrirajshukla%2FAdjacency-Matrix-traversal-in-Rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsrirajshukla%2FAdjacency-Matrix-traversal-in-Rust'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsrirajshukla%2FAdjacency-Matrix-traversal-in-Rust: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 1)
[INFO] cloning repository https://github.com/srirajshukla/Adjacency-Matrix-traversal-in-Rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/srirajshukla/Adjacency-Matrix-traversal-in-Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsrirajshukla%2FAdjacency-Matrix-traversal-in-Rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsrirajshukla%2FAdjacency-Matrix-traversal-in-Rust'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsrirajshukla%2FAdjacency-Matrix-traversal-in-Rust: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 2)
[INFO] cloning repository https://github.com/srirajshukla/Adjacency-Matrix-traversal-in-Rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/srirajshukla/Adjacency-Matrix-traversal-in-Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsrirajshukla%2FAdjacency-Matrix-traversal-in-Rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsrirajshukla%2FAdjacency-Matrix-traversal-in-Rust'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsrirajshukla%2FAdjacency-Matrix-traversal-in-Rust: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 3)
[INFO] cloning repository https://github.com/srirajshukla/Adjacency-Matrix-traversal-in-Rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/srirajshukla/Adjacency-Matrix-traversal-in-Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsrirajshukla%2FAdjacency-Matrix-traversal-in-Rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsrirajshukla%2FAdjacency-Matrix-traversal-in-Rust'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsrirajshukla%2FAdjacency-Matrix-traversal-in-Rust: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 4)
[INFO] cloning repository https://github.com/srirajshukla/Adjacency-Matrix-traversal-in-Rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/srirajshukla/Adjacency-Matrix-traversal-in-Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsrirajshukla%2FAdjacency-Matrix-traversal-in-Rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsrirajshukla%2FAdjacency-Matrix-traversal-in-Rust'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsrirajshukla%2FAdjacency-Matrix-traversal-in-Rust: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 5)
[INFO] cloning repository https://github.com/srirajshukla/Adjacency-Matrix-traversal-in-Rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/srirajshukla/Adjacency-Matrix-traversal-in-Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsrirajshukla%2FAdjacency-Matrix-traversal-in-Rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsrirajshukla%2FAdjacency-Matrix-traversal-in-Rust'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsrirajshukla%2FAdjacency-Matrix-traversal-in-Rust: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 6)
[INFO] cloning repository https://github.com/srirajshukla/Adjacency-Matrix-traversal-in-Rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/srirajshukla/Adjacency-Matrix-traversal-in-Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsrirajshukla%2FAdjacency-Matrix-traversal-in-Rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsrirajshukla%2FAdjacency-Matrix-traversal-in-Rust'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsrirajshukla%2FAdjacency-Matrix-traversal-in-Rust: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 7)
[INFO] cloning repository https://github.com/srirajshukla/Adjacency-Matrix-traversal-in-Rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/srirajshukla/Adjacency-Matrix-traversal-in-Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsrirajshukla%2FAdjacency-Matrix-traversal-in-Rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsrirajshukla%2FAdjacency-Matrix-traversal-in-Rust'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsrirajshukla%2FAdjacency-Matrix-traversal-in-Rust: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 8)
[INFO] cloning repository https://github.com/srirajshukla/Adjacency-Matrix-traversal-in-Rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/srirajshukla/Adjacency-Matrix-traversal-in-Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsrirajshukla%2FAdjacency-Matrix-traversal-in-Rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsrirajshukla%2FAdjacency-Matrix-traversal-in-Rust'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsrirajshukla%2FAdjacency-Matrix-traversal-in-Rust: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 9)
[INFO] cloning repository https://github.com/srirajshukla/Adjacency-Matrix-traversal-in-Rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/srirajshukla/Adjacency-Matrix-traversal-in-Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsrirajshukla%2FAdjacency-Matrix-traversal-in-Rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsrirajshukla%2FAdjacency-Matrix-traversal-in-Rust'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsrirajshukla%2FAdjacency-Matrix-traversal-in-Rust: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 10)
[INFO] cloning repository https://github.com/srirajshukla/Adjacency-Matrix-traversal-in-Rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/srirajshukla/Adjacency-Matrix-traversal-in-Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsrirajshukla%2FAdjacency-Matrix-traversal-in-Rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsrirajshukla%2FAdjacency-Matrix-traversal-in-Rust'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsrirajshukla%2FAdjacency-Matrix-traversal-in-Rust: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 11)
[INFO] cloning repository https://github.com/srirajshukla/Adjacency-Matrix-traversal-in-Rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/srirajshukla/Adjacency-Matrix-traversal-in-Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsrirajshukla%2FAdjacency-Matrix-traversal-in-Rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsrirajshukla%2FAdjacency-Matrix-traversal-in-Rust'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsrirajshukla%2FAdjacency-Matrix-traversal-in-Rust: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 12)
[INFO] cloning repository https://github.com/srirajshukla/Adjacency-Matrix-traversal-in-Rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/srirajshukla/Adjacency-Matrix-traversal-in-Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsrirajshukla%2FAdjacency-Matrix-traversal-in-Rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsrirajshukla%2FAdjacency-Matrix-traversal-in-Rust'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsrirajshukla%2FAdjacency-Matrix-traversal-in-Rust: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 13)
[INFO] cloning repository https://github.com/srirajshukla/Adjacency-Matrix-traversal-in-Rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/srirajshukla/Adjacency-Matrix-traversal-in-Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsrirajshukla%2FAdjacency-Matrix-traversal-in-Rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsrirajshukla%2FAdjacency-Matrix-traversal-in-Rust'...
[INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsrirajshukla%2FAdjacency-Matrix-traversal-in-Rust: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 14)
[INFO] cloning repository https://github.com/srirajshukla/Adjacency-Matrix-traversal-in-Rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/srirajshukla/Adjacency-Matrix-traversal-in-Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsrirajshukla%2FAdjacency-Matrix-traversal-in-Rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsrirajshukla%2FAdjacency-Matrix-traversal-in-Rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 034c6838ebf4aefb7a406d6be884e09cf68e4752
[INFO] checking srirajshukla/Adjacency-Matrix-traversal-in-Rust against master#9d28fe39763974a96d61232e96ac856735e4cdd6 for pr-139624
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsrirajshukla%2FAdjacency-Matrix-traversal-in-Rust" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/srirajshukla/Adjacency-Matrix-traversal-in-Rust on toolchain 9d28fe39763974a96d61232e96ac856735e4cdd6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9d28fe39763974a96d61232e96ac856735e4cdd6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/srirajshukla/Adjacency-Matrix-traversal-in-Rust
[INFO] finished tweaking git repo https://github.com/srirajshukla/Adjacency-Matrix-traversal-in-Rust
[INFO] tweaked toml for git repo https://github.com/srirajshukla/Adjacency-Matrix-traversal-in-Rust written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/srirajshukla/Adjacency-Matrix-traversal-in-Rust 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" "+9d28fe39763974a96d61232e96ac856735e4cdd6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+9d28fe39763974a96d61232e96ac856735e4cdd6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cca92ddb6cc5884cbcdbd0cf014b1ebf659ddf003c3a29d15502a5b49b4d2fef
[INFO] running `Command { std: "docker" "start" "-a" "cca92ddb6cc5884cbcdbd0cf014b1ebf659ddf003c3a29d15502a5b49b4d2fef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cca92ddb6cc5884cbcdbd0cf014b1ebf659ddf003c3a29d15502a5b49b4d2fef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cca92ddb6cc5884cbcdbd0cf014b1ebf659ddf003c3a29d15502a5b49b4d2fef", kill_on_drop: false }`
[INFO] [stdout] cca92ddb6cc5884cbcdbd0cf014b1ebf659ddf003c3a29d15502a5b49b4d2fef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+9d28fe39763974a96d61232e96ac856735e4cdd6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 566b5942e499bdef1bf37b1c138cb84c5b05b74c1bc1e3faef27d423cee0bbd0
[INFO] running `Command { std: "docker" "start" "-a" "566b5942e499bdef1bf37b1c138cb84c5b05b74c1bc1e3faef27d423cee0bbd0", kill_on_drop: false }`
[INFO] [stderr]     Checking cities_and_graphs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "566b5942e499bdef1bf37b1c138cb84c5b05b74c1bc1e3faef27d423cee0bbd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "566b5942e499bdef1bf37b1c138cb84c5b05b74c1bc1e3faef27d423cee0bbd0", kill_on_drop: false }`
[INFO] [stdout] 566b5942e499bdef1bf37b1c138cb84c5b05b74c1bc1e3faef27d423cee0bbd0