[INFO] cloning repository https://github.com/SpasZahariev/rust-tutorial
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SpasZahariev/rust-tutorial" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSpasZahariev%2Frust-tutorial", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSpasZahariev%2Frust-tutorial'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 18b0e38abeb5e9007692ee8e603935bff1022476
[INFO] testing SpasZahariev/rust-tutorial against try#5bc97a20e5cc382ae6d19f727a9e73eeb2734548 for pr-99093
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSpasZahariev%2Frust-tutorial" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/SpasZahariev/rust-tutorial on toolchain 5bc97a20e5cc382ae6d19f727a9e73eeb2734548
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5bc97a20e5cc382ae6d19f727a9e73eeb2734548" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/SpasZahariev/rust-tutorial
[INFO] finished tweaking git repo https://github.com/SpasZahariev/rust-tutorial
[INFO] tweaked toml for git repo https://github.com/SpasZahariev/rust-tutorial written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/SpasZahariev/rust-tutorial already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5bc97a20e5cc382ae6d19f727a9e73eeb2734548" "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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+5bc97a20e5cc382ae6d19f727a9e73eeb2734548" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ab54284d9f22609e237a43a2e82b5b24e16a6cbb8df61c3d1c04658dcc99ac75
[INFO] running `Command { std: "docker" "start" "-a" "ab54284d9f22609e237a43a2e82b5b24e16a6cbb8df61c3d1c04658dcc99ac75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ab54284d9f22609e237a43a2e82b5b24e16a6cbb8df61c3d1c04658dcc99ac75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab54284d9f22609e237a43a2e82b5b24e16a6cbb8df61c3d1c04658dcc99ac75", kill_on_drop: false }`
[INFO] [stdout] ab54284d9f22609e237a43a2e82b5b24e16a6cbb8df61c3d1c04658dcc99ac75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+5bc97a20e5cc382ae6d19f727a9e73eeb2734548" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9843e9ce04446830f6a97d5dbad6ccca71b27f0724ba7b45b9622ae77b0e011b
[INFO] running `Command { std: "docker" "start" "-a" "9843e9ce04446830f6a97d5dbad6ccca71b27f0724ba7b45b9622ae77b0e011b", kill_on_drop: false }`
[INFO] [stderr]    Compiling Hello_World v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `Hello_World` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `hello_world`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "9843e9ce04446830f6a97d5dbad6ccca71b27f0724ba7b45b9622ae77b0e011b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9843e9ce04446830f6a97d5dbad6ccca71b27f0724ba7b45b9622ae77b0e011b", kill_on_drop: false }`
[INFO] [stdout] 9843e9ce04446830f6a97d5dbad6ccca71b27f0724ba7b45b9622ae77b0e011b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:5873ed620acfc3295992aedd9294443d62a478a48ba243bc5e6c4f5abaffa05f" "/opt/rustwide/cargo-home/bin/cargo" "+5bc97a20e5cc382ae6d19f727a9e73eeb2734548" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 14463f21d8ff77a071af087348bddefdbde0c857794346703c0f12283eacb5e7
[INFO] running `Command { std: "docker" "start" "-a" "14463f21d8ff77a071af087348bddefdbde0c857794346703c0f12283eacb5e7", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/f67c99fd25e908d2081570b1c3a086ce4aa142e0202489d5b9361e7a48c8a21f/merged: no space left on device
[INFO] running `Command { std: "docker" "inspect" "14463f21d8ff77a071af087348bddefdbde0c857794346703c0f12283eacb5e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14463f21d8ff77a071af087348bddefdbde0c857794346703c0f12283eacb5e7", kill_on_drop: false }`
[INFO] [stdout] 14463f21d8ff77a071af087348bddefdbde0c857794346703c0f12283eacb5e7