[INFO] fetching crate eeric-interpreter 0.1.2...
[INFO] checking eeric-interpreter-0.1.2 against master#64b185eddaa1d7ddf5e0c024be23b9cbba6c1722 for pr-143929
[INFO] extracting crate eeric-interpreter 0.1.2 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate eeric-interpreter 0.1.2
[INFO] finished tweaking crates.io crate eeric-interpreter 0.1.2
[INFO] tweaked toml for crates.io crate eeric-interpreter 0.1.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate eeric-interpreter 0.1.2 on toolchain 64b185eddaa1d7ddf5e0c024be23b9cbba6c1722
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+64b185eddaa1d7ddf5e0c024be23b9cbba6c1722" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+64b185eddaa1d7ddf5e0c024be23b9cbba6c1722" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 18 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+64b185eddaa1d7ddf5e0c024be23b9cbba6c1722" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded eeric-core v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e8955075918b6d00525c617f7c34ee2595c70db70b3cf844dc875e4d3604499b" "/opt/rustwide/cargo-home/bin/cargo" "+64b185eddaa1d7ddf5e0c024be23b9cbba6c1722" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5d7e0b01eefe48096c7763958039b9b4927928778cf334d072dabc874db37491
[INFO] running `Command { std: "docker" "start" "-a" "5d7e0b01eefe48096c7763958039b9b4927928778cf334d072dabc874db37491", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5d7e0b01eefe48096c7763958039b9b4927928778cf334d072dabc874db37491", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d7e0b01eefe48096c7763958039b9b4927928778cf334d072dabc874db37491", kill_on_drop: false }`
[INFO] [stdout] 5d7e0b01eefe48096c7763958039b9b4927928778cf334d072dabc874db37491
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "-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:e8955075918b6d00525c617f7c34ee2595c70db70b3cf844dc875e4d3604499b" "/opt/rustwide/cargo-home/bin/cargo" "+64b185eddaa1d7ddf5e0c024be23b9cbba6c1722" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 396461050f9633f537e522995c53f1dc95b599fb0f85d89c679a454d00ac92dd
[INFO] running `Command { std: "docker" "start" "-a" "396461050f9633f537e522995c53f1dc95b599fb0f85d89c679a454d00ac92dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking itertools v0.11.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling darling_core v0.14.4
[INFO] [stderr]    Compiling darling_macro v0.14.4
[INFO] [stderr]    Compiling darling v0.14.4
[INFO] [stderr]    Compiling derive_builder_core v0.12.0
[INFO] [stderr]    Compiling derive_builder_macro v0.12.0
[INFO] [stderr]     Checking derive_builder v0.12.0
[INFO] [stderr]     Checking eeric-core v0.1.2
[INFO] [stderr]     Checking eeric-interpreter v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `Define` is never constructed
[INFO] [stdout]   --> src/interpreter/decoder.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub enum PreprocDirective {
[INFO] [stdout]    |          ---------------- variant in this enum
[INFO] [stdout] 52 |     Define(String, String),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `PreprocDirective` is never constructed
[INFO] [stdout]   --> src/interpreter/decoder.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub enum LineClassification {
[INFO] [stdout]    |          ------------------ variant in this enum
[INFO] [stdout] 56 |     AssemblerDirective(AssemblerDirective),
[INFO] [stdout] 57 |     PreprocDirective(PreprocDirective),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Define` is never constructed
[INFO] [stdout]   --> src/interpreter/decoder.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub enum PreprocDirective {
[INFO] [stdout]    |          ---------------- variant in this enum
[INFO] [stdout] 52 |     Define(String, String),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `PreprocDirective` is never constructed
[INFO] [stdout]   --> src/interpreter/decoder.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub enum LineClassification {
[INFO] [stdout]    |          ------------------ variant in this enum
[INFO] [stdout] 56 |     AssemblerDirective(AssemblerDirective),
[INFO] [stdout] 57 |     PreprocDirective(PreprocDirective),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.63s
[INFO] running `Command { std: "docker" "inspect" "396461050f9633f537e522995c53f1dc95b599fb0f85d89c679a454d00ac92dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "396461050f9633f537e522995c53f1dc95b599fb0f85d89c679a454d00ac92dd", kill_on_drop: false }`
[INFO] [stdout] 396461050f9633f537e522995c53f1dc95b599fb0f85d89c679a454d00ac92dd