[INFO] fetching crate me 0.0.0... [INFO] testing me-0.0.0 against 1.55.0 for beta-1.56-1 [INFO] extracting crate me 0.0.0 into /workspace/builds/worker-41/source [INFO] validating manifest of crates.io crate me 0.0.0 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate me 0.0.0 [INFO] finished tweaking crates.io crate me 0.0.0 [INFO] tweaked toml for crates.io crate me 0.0.0 written to /workspace/builds/worker-41/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 758df91244e51a2dde61020d7d0119158afd9cf67afa4a7305c921a6396ca221 [INFO] running `Command { std: "docker" "start" "-a" "758df91244e51a2dde61020d7d0119158afd9cf67afa4a7305c921a6396ca221", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "758df91244e51a2dde61020d7d0119158afd9cf67afa4a7305c921a6396ca221", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "758df91244e51a2dde61020d7d0119158afd9cf67afa4a7305c921a6396ca221", kill_on_drop: false }` [INFO] [stdout] 758df91244e51a2dde61020d7d0119158afd9cf67afa4a7305c921a6396ca221 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 904028f7fff9e50ebb391bc37076b9f806c2d59cf6ee6b0bfedaaed4d7a78ee3 [INFO] running `Command { std: "docker" "start" "-a" "904028f7fff9e50ebb391bc37076b9f806c2d59cf6ee6b0bfedaaed4d7a78ee3", kill_on_drop: false }` [INFO] [stderr] Compiling me v0.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable `packageName` should have a snake case name [INFO] [stdout] --> src/main.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | let packageName = String::from("me"); [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `package_name` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.40s [INFO] running `Command { std: "docker" "inspect" "904028f7fff9e50ebb391bc37076b9f806c2d59cf6ee6b0bfedaaed4d7a78ee3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "904028f7fff9e50ebb391bc37076b9f806c2d59cf6ee6b0bfedaaed4d7a78ee3", kill_on_drop: false }` [INFO] [stdout] 904028f7fff9e50ebb391bc37076b9f806c2d59cf6ee6b0bfedaaed4d7a78ee3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 30883683b8e7b52d2c3ab92d7a6794d3c39531d4afc893aedb8e7bfe55895898 [INFO] running `Command { std: "docker" "start" "-a" "30883683b8e7b52d2c3ab92d7a6794d3c39531d4afc893aedb8e7bfe55895898", kill_on_drop: false }` [INFO] [stderr] Compiling me v0.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable `packageName` should have a snake case name [INFO] [stdout] --> src/main.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | let packageName = String::from("me"); [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `package_name` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.40s [INFO] running `Command { std: "docker" "inspect" "30883683b8e7b52d2c3ab92d7a6794d3c39531d4afc893aedb8e7bfe55895898", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "30883683b8e7b52d2c3ab92d7a6794d3c39531d4afc893aedb8e7bfe55895898", kill_on_drop: false }` [INFO] [stdout] 30883683b8e7b52d2c3ab92d7a6794d3c39531d4afc893aedb8e7bfe55895898 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 287f7ae4fcf0a1f246559f4202e05ef26feba5c370afb431327499e0ba7e8de1 [INFO] running `Command { std: "docker" "start" "-a" "287f7ae4fcf0a1f246559f4202e05ef26feba5c370afb431327499e0ba7e8de1", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: variable `packageName` should have a snake case name [INFO] [stderr] --> src/main.rs:2:9 [INFO] [stderr] | [INFO] [stderr] 2 | let packageName = String::from("me"); [INFO] [stderr] | ^^^^^^^^^^^ help: convert the identifier to snake case: `package_name` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `me` (bin "me" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.19s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/me-2b824aad3c3aa64b) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "287f7ae4fcf0a1f246559f4202e05ef26feba5c370afb431327499e0ba7e8de1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "287f7ae4fcf0a1f246559f4202e05ef26feba5c370afb431327499e0ba7e8de1", kill_on_drop: false }` [INFO] [stdout] 287f7ae4fcf0a1f246559f4202e05ef26feba5c370afb431327499e0ba7e8de1