[INFO] cloning repository https://github.com/FalkAurel/Eos [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/FalkAurel/Eos" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFalkAurel%2FEos", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFalkAurel%2FEos'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a5b8c51f558039d5546b033f1fba227a90aecea8 [INFO] building FalkAurel/Eos against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFalkAurel%2FEos" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/FalkAurel/Eos on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/FalkAurel/Eos [INFO] finished tweaking git repo https://github.com/FalkAurel/Eos [INFO] tweaked toml for git repo https://github.com/FalkAurel/Eos written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/FalkAurel/Eos 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a9b663af2e5d982e4e5908291b6d63b2196a66f20181ab89816f58938bc7d816 [INFO] running `Command { std: "docker" "start" "-a" "a9b663af2e5d982e4e5908291b6d63b2196a66f20181ab89816f58938bc7d816", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a9b663af2e5d982e4e5908291b6d63b2196a66f20181ab89816f58938bc7d816", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a9b663af2e5d982e4e5908291b6d63b2196a66f20181ab89816f58938bc7d816", kill_on_drop: false }` [INFO] [stdout] a9b663af2e5d982e4e5908291b6d63b2196a66f20181ab89816f58938bc7d816 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 32aee335e150fb13d49806d8a4c3fa735d195facdbcfce804fa7aa782f7c30a1 [INFO] running `Command { std: "docker" "start" "-a" "32aee335e150fb13d49806d8a4c3fa735d195facdbcfce804fa7aa782f7c30a1", kill_on_drop: false }` [INFO] [stderr] Compiling eos v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `print_chunk` is never used [INFO] [stdout] --> src/chunk.rs:129:8 [INFO] [stdout] | [INFO] [stdout] 129 | pub fn print_chunk(chunk: &Chunk, name: &str){ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Return` is never constructed [INFO] [stdout] --> src/opcode.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub enum OpCode{ [INFO] [stdout] | ------ variant in this enum [INFO] [stdout] 3 | Return, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `OpCode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static is discouraged [INFO] [stdout] --> src/data_structures.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | INTERNED_STRINGS.get_or_init(|| HashMap::new()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static is discouraged [INFO] [stdout] --> src/data_structures.rs:46:71 [INFO] [stdout] | [INFO] [stdout] 46 | let interned_string: &mut HashMap> = INTERNED_STRINGS.get_mut() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.26s [INFO] running `Command { std: "docker" "inspect" "32aee335e150fb13d49806d8a4c3fa735d195facdbcfce804fa7aa782f7c30a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "32aee335e150fb13d49806d8a4c3fa735d195facdbcfce804fa7aa782f7c30a1", kill_on_drop: false }` [INFO] [stdout] 32aee335e150fb13d49806d8a4c3fa735d195facdbcfce804fa7aa782f7c30a1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c2c43d01e58ef5451d4a75ec528dbe97503fc42c939427b1dc8f252b568f358a [INFO] running `Command { std: "docker" "start" "-a" "c2c43d01e58ef5451d4a75ec528dbe97503fc42c939427b1dc8f252b568f358a", kill_on_drop: false }` [INFO] [stderr] Compiling eos v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `print_chunk` is never used [INFO] [stdout] --> src/chunk.rs:129:8 [INFO] [stdout] | [INFO] [stdout] 129 | pub fn print_chunk(chunk: &Chunk, name: &str){ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Return` is never constructed [INFO] [stdout] --> src/opcode.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 2 | pub enum OpCode{ [INFO] [stdout] | ------ variant in this enum [INFO] [stdout] 3 | Return, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `OpCode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static is discouraged [INFO] [stdout] --> src/data_structures.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | INTERNED_STRINGS.get_or_init(|| HashMap::new()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static is discouraged [INFO] [stdout] --> src/data_structures.rs:46:71 [INFO] [stdout] | [INFO] [stdout] 46 | let interned_string: &mut HashMap> = INTERNED_STRINGS.get_mut() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s [INFO] running `Command { std: "docker" "inspect" "c2c43d01e58ef5451d4a75ec528dbe97503fc42c939427b1dc8f252b568f358a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c2c43d01e58ef5451d4a75ec528dbe97503fc42c939427b1dc8f252b568f358a", kill_on_drop: false }` [INFO] [stdout] c2c43d01e58ef5451d4a75ec528dbe97503fc42c939427b1dc8f252b568f358a