[INFO] cloning repository https://github.com/royswale/substrate-course-homework-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/royswale/substrate-course-homework-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froyswale%2Fsubstrate-course-homework-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froyswale%2Fsubstrate-course-homework-rust'... [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/royswale/substrate-course-homework-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/royswale/substrate-course-homework-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froyswale%2Fsubstrate-course-homework-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froyswale%2Fsubstrate-course-homework-rust'... [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/royswale/substrate-course-homework-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/royswale/substrate-course-homework-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froyswale%2Fsubstrate-course-homework-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froyswale%2Fsubstrate-course-homework-rust'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froyswale%2Fsubstrate-course-homework-rust: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 3) [INFO] cloning repository https://github.com/royswale/substrate-course-homework-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/royswale/substrate-course-homework-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froyswale%2Fsubstrate-course-homework-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froyswale%2Fsubstrate-course-homework-rust'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froyswale%2Fsubstrate-course-homework-rust: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 4) [INFO] cloning repository https://github.com/royswale/substrate-course-homework-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/royswale/substrate-course-homework-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froyswale%2Fsubstrate-course-homework-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froyswale%2Fsubstrate-course-homework-rust'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froyswale%2Fsubstrate-course-homework-rust: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 5) [INFO] cloning repository https://github.com/royswale/substrate-course-homework-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/royswale/substrate-course-homework-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froyswale%2Fsubstrate-course-homework-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froyswale%2Fsubstrate-course-homework-rust'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froyswale%2Fsubstrate-course-homework-rust: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 6) [INFO] cloning repository https://github.com/royswale/substrate-course-homework-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/royswale/substrate-course-homework-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froyswale%2Fsubstrate-course-homework-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froyswale%2Fsubstrate-course-homework-rust'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froyswale%2Fsubstrate-course-homework-rust: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 7) [INFO] cloning repository https://github.com/royswale/substrate-course-homework-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/royswale/substrate-course-homework-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froyswale%2Fsubstrate-course-homework-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froyswale%2Fsubstrate-course-homework-rust'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froyswale%2Fsubstrate-course-homework-rust: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 8) [INFO] cloning repository https://github.com/royswale/substrate-course-homework-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/royswale/substrate-course-homework-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froyswale%2Fsubstrate-course-homework-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froyswale%2Fsubstrate-course-homework-rust'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froyswale%2Fsubstrate-course-homework-rust: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 9) [INFO] cloning repository https://github.com/royswale/substrate-course-homework-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/royswale/substrate-course-homework-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froyswale%2Fsubstrate-course-homework-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froyswale%2Fsubstrate-course-homework-rust'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froyswale%2Fsubstrate-course-homework-rust: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 10) [INFO] cloning repository https://github.com/royswale/substrate-course-homework-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/royswale/substrate-course-homework-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froyswale%2Fsubstrate-course-homework-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froyswale%2Fsubstrate-course-homework-rust'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froyswale%2Fsubstrate-course-homework-rust: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 11) [INFO] cloning repository https://github.com/royswale/substrate-course-homework-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/royswale/substrate-course-homework-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froyswale%2Fsubstrate-course-homework-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froyswale%2Fsubstrate-course-homework-rust'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froyswale%2Fsubstrate-course-homework-rust: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 12) [INFO] cloning repository https://github.com/royswale/substrate-course-homework-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/royswale/substrate-course-homework-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froyswale%2Fsubstrate-course-homework-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froyswale%2Fsubstrate-course-homework-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1bf1d3a1f8c6b6198f64cdce40cf45af8d0d9a2c [INFO] building royswale/substrate-course-homework-rust against try#9b5e8b16bd1c4acf4cf8e6880368314cf021a987+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froyswale%2Fsubstrate-course-homework-rust" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/royswale/substrate-course-homework-rust on toolchain 9b5e8b16bd1c4acf4cf8e6880368314cf021a987 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9b5e8b16bd1c4acf4cf8e6880368314cf021a987" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/royswale/substrate-course-homework-rust [INFO] finished tweaking git repo https://github.com/royswale/substrate-course-homework-rust [INFO] tweaked toml for git repo https://github.com/royswale/substrate-course-homework-rust written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/royswale/substrate-course-homework-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" "+9b5e8b16bd1c4acf4cf8e6880368314cf021a987" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9b5e8b16bd1c4acf4cf8e6880368314cf021a987" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7b7496c1d381add09c6eb1b399ce87144a2388120addb639862bc29685eed4e9 [INFO] running `Command { std: "docker" "start" "-a" "7b7496c1d381add09c6eb1b399ce87144a2388120addb639862bc29685eed4e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7b7496c1d381add09c6eb1b399ce87144a2388120addb639862bc29685eed4e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7b7496c1d381add09c6eb1b399ce87144a2388120addb639862bc29685eed4e9", kill_on_drop: false }` [INFO] [stdout] 7b7496c1d381add09c6eb1b399ce87144a2388120addb639862bc29685eed4e9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9b5e8b16bd1c4acf4cf8e6880368314cf021a987" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d6fe0f9a918c7a42d6959aa26c1a0a83f30033fc2547c61cc7698dbc727be5ab [INFO] running `Command { std: "docker" "start" "-a" "d6fe0f9a918c7a42d6959aa26c1a0a83f30033fc2547c61cc7698dbc727be5ab", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Compiling sum-int v0.1.0 (/opt/rustwide/workdir/sum-int) [INFO] [stderr] Compiling traffic-light v0.1.0 (/opt/rustwide/workdir/traffic-light) [INFO] [stderr] Compiling print-area v0.1.0 (/opt/rustwide/workdir/print-area) [INFO] [stderr] Compiling app v0.1.0 (/opt/rustwide/workdir/app) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s [INFO] running `Command { std: "docker" "inspect" "d6fe0f9a918c7a42d6959aa26c1a0a83f30033fc2547c61cc7698dbc727be5ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d6fe0f9a918c7a42d6959aa26c1a0a83f30033fc2547c61cc7698dbc727be5ab", kill_on_drop: false }` [INFO] [stdout] d6fe0f9a918c7a42d6959aa26c1a0a83f30033fc2547c61cc7698dbc727be5ab [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9b5e8b16bd1c4acf4cf8e6880368314cf021a987" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5c0455400277499cc7a5ab62d3208623455a5b6135c8cb09a1a9719970ac5a4f [INFO] running `Command { std: "docker" "start" "-a" "5c0455400277499cc7a5ab62d3208623455a5b6135c8cb09a1a9719970ac5a4f", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Compiling app v0.1.0 (/opt/rustwide/workdir/app) [INFO] [stderr] Compiling traffic-light v0.1.0 (/opt/rustwide/workdir/traffic-light) [INFO] [stderr] Compiling print-area v0.1.0 (/opt/rustwide/workdir/print-area) [INFO] [stderr] Compiling sum-int v0.1.0 (/opt/rustwide/workdir/sum-int) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s [INFO] running `Command { std: "docker" "inspect" "5c0455400277499cc7a5ab62d3208623455a5b6135c8cb09a1a9719970ac5a4f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c0455400277499cc7a5ab62d3208623455a5b6135c8cb09a1a9719970ac5a4f", kill_on_drop: false }` [INFO] [stdout] 5c0455400277499cc7a5ab62d3208623455a5b6135c8cb09a1a9719970ac5a4f