[INFO] fetching crate ssvm_container 0.1.3... [INFO] checking ssvm_container-0.1.3 against master#4fb54ed484e2239a3e9eff3be17df00d2a162be3 for pr-73345 [INFO] extracting crate ssvm_container 0.1.3 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate ssvm_container 0.1.3 on toolchain 4fb54ed484e2239a3e9eff3be17df00d2a162be3 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate ssvm_container 0.1.3 [INFO] finished tweaking crates.io crate ssvm_container 0.1.3 [INFO] tweaked toml for crates.io crate ssvm_container 0.1.3 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate crates.io crate ssvm_container 0.1.3 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] cc3f2abe4355c630096bdacffd07a288caf5c424dbf54a3350251c49aae7fa65 [INFO] running `Command { std: "docker" "start" "-a" "cc3f2abe4355c630096bdacffd07a288caf5c424dbf54a3350251c49aae7fa65", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cc3f2abe4355c630096bdacffd07a288caf5c424dbf54a3350251c49aae7fa65", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc3f2abe4355c630096bdacffd07a288caf5c424dbf54a3350251c49aae7fa65", kill_on_drop: false }` [INFO] [stdout] cc3f2abe4355c630096bdacffd07a288caf5c424dbf54a3350251c49aae7fa65 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 726484e11da2b5d5e73a12a13fdc5de8f5fd50bb207df9e6c49bf48ba4292d2b [INFO] running `Command { std: "docker" "start" "-a" "726484e11da2b5d5e73a12a13fdc5de8f5fd50bb207df9e6c49bf48ba4292d2b", kill_on_drop: false }` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking itoa v0.4.4 [INFO] [stderr] Checking c2-chacha v0.2.3 [INFO] [stderr] Checking getrandom v0.1.13 [INFO] [stderr] Checking dirs-sys v0.3.4 [INFO] [stderr] Checking serde_json v1.0.44 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking rand v0.7.2 [INFO] [stderr] Checking uuid v0.8.1 [INFO] [stderr] Checking ssvm_container v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/storage/file_system.rs:49:6 [INFO] [stdout] | [INFO] [stdout] 49 | file.write_all(_bytecode_wasm.as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/storage/file_system.rs:91:6 [INFO] [stdout] | [INFO] [stdout] 91 | file_to_write.write_all(_bytecode_wasm.as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/storage/file_system.rs:49:6 [INFO] [stdout] | [INFO] [stdout] 49 | file.write_all(_bytecode_wasm.as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/storage/file_system.rs:91:6 [INFO] [stdout] | [INFO] [stdout] 91 | file_to_write.write_all(_bytecode_wasm.as_bytes()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.02s [INFO] running `Command { std: "docker" "inspect" "726484e11da2b5d5e73a12a13fdc5de8f5fd50bb207df9e6c49bf48ba4292d2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "726484e11da2b5d5e73a12a13fdc5de8f5fd50bb207df9e6c49bf48ba4292d2b", kill_on_drop: false }` [INFO] [stdout] 726484e11da2b5d5e73a12a13fdc5de8f5fd50bb207df9e6c49bf48ba4292d2b