[INFO] fetching crate eqlog-eqlog 0.8.0...
[INFO] checking eqlog-eqlog-0.8.0 against master#d49be02cf6d2e2a01264fcdef1e20c826710c0f5 for pr-133570-1
[INFO] extracting crate eqlog-eqlog 0.8.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate eqlog-eqlog 0.8.0 on toolchain d49be02cf6d2e2a01264fcdef1e20c826710c0f5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d49be02cf6d2e2a01264fcdef1e20c826710c0f5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate eqlog-eqlog 0.8.0
[INFO] finished tweaking crates.io crate eqlog-eqlog 0.8.0
[INFO] tweaked toml for crates.io crate eqlog-eqlog 0.8.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d49be02cf6d2e2a01264fcdef1e20c826710c0f5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 97 packages to latest compatible versions
[INFO] [stderr]       Adding eqlog v0.7.2 (available: v0.8.0)
[INFO] [stderr]       Adding eqlog-runtime v0.7.2 (available: v0.8.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d49be02cf6d2e2a01264fcdef1e20c826710c0f5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tabled_derive v0.3.0
[INFO] [stderr]   Downloaded eqlog-runtime v0.7.2
[INFO] [stderr]   Downloaded lalrpop-util v0.22.0
[INFO] [stderr]   Downloaded papergrid v0.4.0
[INFO] [stderr]   Downloaded eqlog v0.7.2
[INFO] [stderr]   Downloaded eqlog-runtime v0.6.0
[INFO] [stderr]   Downloaded term v1.0.1
[INFO] [stderr]   Downloaded ascii-canvas v4.0.0
[INFO] [stderr]   Downloaded tabled v0.7.0
[INFO] [stderr]   Downloaded eqlog-eqlog v0.7.2
[INFO] [stderr]   Downloaded lalrpop v0.22.0
[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" "+d49be02cf6d2e2a01264fcdef1e20c826710c0f5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2717a6f4a76b364de27ca3893cd11820b35c0b357a45a1af9fb4cee41db4cc52
[INFO] running `Command { std: "docker" "start" "-a" "2717a6f4a76b364de27ca3893cd11820b35c0b357a45a1af9fb4cee41db4cc52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2717a6f4a76b364de27ca3893cd11820b35c0b357a45a1af9fb4cee41db4cc52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2717a6f4a76b364de27ca3893cd11820b35c0b357a45a1af9fb4cee41db4cc52", kill_on_drop: false }`
[INFO] [stdout] 2717a6f4a76b364de27ca3893cd11820b35c0b357a45a1af9fb4cee41db4cc52
[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" "-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" "+d49be02cf6d2e2a01264fcdef1e20c826710c0f5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1ed2c4851aabaf438940296c91853301819fe4e067efddc95e61215e799b277d
[INFO] running `Command { std: "docker" "start" "-a" "1ed2c4851aabaf438940296c91853301819fe4e067efddc95e61215e799b277d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking unicode-width v0.1.14
[INFO] [stderr]    Compiling eqlog-eqlog v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking papergrid v0.4.0
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling tabled_derive v0.3.0
[INFO] [stderr]     Checking tabled v0.7.0
[INFO] [stderr]     Checking eqlog-runtime v0.7.2
[INFO] [stdout] warning: struct `SemanticArgTypesArgs` is never constructed
[INFO] [stdout]      --> /opt/rustwide/workdir/prebuilt/eqlog.rs:32781:8
[INFO] [stdout]       |
[INFO] [stdout] 32781 | struct SemanticArgTypesArgs(pub ArgDeclListNode);
[INFO] [stdout]       |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PredArityArgs` is never constructed
[INFO] [stdout]      --> /opt/rustwide/workdir/prebuilt/eqlog.rs:32785:8
[INFO] [stdout]       |
[INFO] [stdout] 32785 | struct PredArityArgs(pub Pred);
[INFO] [stdout]       |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DomainArgs` is never constructed
[INFO] [stdout]      --> /opt/rustwide/workdir/prebuilt/eqlog.rs:32789:8
[INFO] [stdout]       |
[INFO] [stdout] 32789 | struct DomainArgs(pub Func);
[INFO] [stdout]       |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ArityArgs` is never constructed
[INFO] [stdout]      --> /opt/rustwide/workdir/prebuilt/eqlog.rs:32797:8
[INFO] [stdout]       |
[INFO] [stdout] 32797 | struct ArityArgs(pub Rel);
[INFO] [stdout]       |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MapElsArgs` is never constructed
[INFO] [stdout]      --> /opt/rustwide/workdir/prebuilt/eqlog.rs:32817:8
[INFO] [stdout]       |
[INFO] [stdout] 32817 | struct MapElsArgs(pub Morphism, pub ElList);
[INFO] [stdout]       |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SemanticElsArgs` is never constructed
[INFO] [stdout]      --> /opt/rustwide/workdir/prebuilt/eqlog.rs:32853:8
[INFO] [stdout]       |
[INFO] [stdout] 32853 | struct SemanticElsArgs(pub TermListNode, pub Structure);
[INFO] [stdout]       |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SemanticArgTypesArgs` is never constructed
[INFO] [stdout]      --> /opt/rustwide/workdir/prebuilt/eqlog.rs:32781:8
[INFO] [stdout]       |
[INFO] [stdout] 32781 | struct SemanticArgTypesArgs(pub ArgDeclListNode);
[INFO] [stdout]       |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]       |
[INFO] [stdout]       = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PredArityArgs` is never constructed
[INFO] [stdout]      --> /opt/rustwide/workdir/prebuilt/eqlog.rs:32785:8
[INFO] [stdout]       |
[INFO] [stdout] 32785 | struct PredArityArgs(pub Pred);
[INFO] [stdout]       |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DomainArgs` is never constructed
[INFO] [stdout]      --> /opt/rustwide/workdir/prebuilt/eqlog.rs:32789:8
[INFO] [stdout]       |
[INFO] [stdout] 32789 | struct DomainArgs(pub Func);
[INFO] [stdout]       |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ArityArgs` is never constructed
[INFO] [stdout]      --> /opt/rustwide/workdir/prebuilt/eqlog.rs:32797:8
[INFO] [stdout]       |
[INFO] [stdout] 32797 | struct ArityArgs(pub Rel);
[INFO] [stdout]       |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MapElsArgs` is never constructed
[INFO] [stdout]      --> /opt/rustwide/workdir/prebuilt/eqlog.rs:32817:8
[INFO] [stdout]       |
[INFO] [stdout] 32817 | struct MapElsArgs(pub Morphism, pub ElList);
[INFO] [stdout]       |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SemanticElsArgs` is never constructed
[INFO] [stdout]      --> /opt/rustwide/workdir/prebuilt/eqlog.rs:32853:8
[INFO] [stdout]       |
[INFO] [stdout] 32853 | struct SemanticElsArgs(pub TermListNode, pub Structure);
[INFO] [stdout]       |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 35.04s
[INFO] running `Command { std: "docker" "inspect" "1ed2c4851aabaf438940296c91853301819fe4e067efddc95e61215e799b277d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ed2c4851aabaf438940296c91853301819fe4e067efddc95e61215e799b277d", kill_on_drop: false }`
[INFO] [stdout] 1ed2c4851aabaf438940296c91853301819fe4e067efddc95e61215e799b277d