[INFO] fetching crate rlua 0.19.4... [INFO] checking rlua-0.19.4 against master#2d3a85b4f8ba7e2554f4d4fee126bc2ac6ee2af4 for pr-84385 [INFO] extracting crate rlua 0.19.4 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate rlua 0.19.4 on toolchain 2d3a85b4f8ba7e2554f4d4fee126bc2ac6ee2af4 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2d3a85b4f8ba7e2554f4d4fee126bc2ac6ee2af4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rlua 0.19.4 [INFO] finished tweaking crates.io crate rlua 0.19.4 [INFO] tweaked toml for crates.io crate rlua 0.19.4 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate crates.io crate rlua 0.19.4 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2d3a85b4f8ba7e2554f4d4fee126bc2ac6ee2af4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded compiletest_rs v0.4.1 [INFO] [stderr] Downloaded tester v0.7.0 [INFO] [stderr] Downloaded dirs-next v1.0.2 [INFO] [stderr] Downloaded rlua-lua51-sys v0.1.3 [INFO] [stderr] Downloaded rlua-lua53-sys v0.1.3 [INFO] [stderr] Downloaded rustyline v6.3.0 [INFO] [stderr] Downloaded rlua-lua54-sys v0.1.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+2d3a85b4f8ba7e2554f4d4fee126bc2ac6ee2af4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 53ca0416305f6058d9389c4e943b17c62495dd0047d927f1b11a96f93ffc5e55 [INFO] running `Command { std: "docker" "start" "-a" "53ca0416305f6058d9389c4e943b17c62495dd0047d927f1b11a96f93ffc5e55", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "53ca0416305f6058d9389c4e943b17c62495dd0047d927f1b11a96f93ffc5e55", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "53ca0416305f6058d9389c4e943b17c62495dd0047d927f1b11a96f93ffc5e55", kill_on_drop: false }` [INFO] [stdout] 53ca0416305f6058d9389c4e943b17c62495dd0047d927f1b11a96f93ffc5e55 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+2d3a85b4f8ba7e2554f4d4fee126bc2ac6ee2af4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 63bc157222d5898da9eb86c4cc974876f62b86ae68da184180e740cadb97cc80 [INFO] running `Command { std: "docker" "start" "-a" "63bc157222d5898da9eb86c4cc974876f62b86ae68da184180e740cadb97cc80", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling ryu v1.0.6 [INFO] [stderr] Compiling semver v1.0.4 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling serde_json v1.0.72 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Compiling pkg-config v0.3.25 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Checking dirs-sys v0.3.6 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Compiling anyhow v1.0.51 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling nix v0.18.0 [INFO] [stderr] Checking plotters-backend v0.3.2 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking plotters-svg v0.3.1 [INFO] [stderr] Checking term v0.6.1 [INFO] [stderr] Checking itertools v0.10.1 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Compiling rlua v0.19.4 (/opt/rustwide/workdir) [INFO] [stderr] Compiling compiletest_rs v0.4.1 [INFO] [stderr] Checking half v1.8.2 [INFO] [stderr] Checking tester v0.7.0 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking dirs-next v1.0.2 [INFO] [stderr] Compiling rlua-lua54-sys v0.1.3 [INFO] [stderr] Checking plotters v0.3.1 [INFO] [stderr] Checking criterion-plot v0.4.4 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking filetime v0.2.15 [INFO] [stderr] Checking utf8parse v0.2.0 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking diff v0.1.12 [INFO] [stderr] Checking unicode-segmentation v1.8.0 [INFO] [stderr] Checking rustyline v6.3.0 [INFO] [stderr] Checking bstr v0.2.17 [INFO] [stderr] Checking serde_cbor v0.11.2 [INFO] [stderr] Checking csv v1.1.6 [INFO] [stderr] Checking rustfix v0.5.1 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.3.5 [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/lua.rs:105:13 [INFO] [stdout] | [INFO] [stdout] 105 | Box::from_raw(extra); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::from_raw` that must be used [INFO] [stdout] --> src/lua.rs:105:13 [INFO] [stdout] | [INFO] [stdout] 105 | Box::from_raw(extra); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: call `drop(from_raw(ptr))` if you intend to drop the `Box` [INFO] [stdout] = note: `#[warn(unused_must_use)]` 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 33.31s [INFO] running `Command { std: "docker" "inspect" "63bc157222d5898da9eb86c4cc974876f62b86ae68da184180e740cadb97cc80", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "63bc157222d5898da9eb86c4cc974876f62b86ae68da184180e740cadb97cc80", kill_on_drop: false }` [INFO] [stdout] 63bc157222d5898da9eb86c4cc974876f62b86ae68da184180e740cadb97cc80