[INFO] cloning repository https://github.com/traxys/lore [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/traxys/lore" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftraxys%2Flore", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftraxys%2Flore'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 70aec5648f1bc3b51fe9a3ec647b16f28fc1cc2a [INFO] checking traxys/lore against master#dfd7b8d03fb93d0e03147d28b3be6d93260fa94d for pr-87050 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftraxys%2Flore" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/traxys/lore on toolchain dfd7b8d03fb93d0e03147d28b3be6d93260fa94d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/traxys/lore [INFO] finished tweaking git repo https://github.com/traxys/lore [INFO] tweaked toml for git repo https://github.com/traxys/lore written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/traxys/lore already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 147a854210026d22689c6066f910e036fe332016b426a3bdcdf01359e2df54f1 [INFO] running `Command { std: "docker" "start" "-a" "147a854210026d22689c6066f910e036fe332016b426a3bdcdf01359e2df54f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "147a854210026d22689c6066f910e036fe332016b426a3bdcdf01359e2df54f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "147a854210026d22689c6066f910e036fe332016b426a3bdcdf01359e2df54f1", kill_on_drop: false }` [INFO] [stdout] 147a854210026d22689c6066f910e036fe332016b426a3bdcdf01359e2df54f1 [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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 38f2d069ebc1b81b847a4c6f0428de248095980e69f58b2930ed1385e9ac0e6e [INFO] running `Command { std: "docker" "start" "-a" "38f2d069ebc1b81b847a4c6f0428de248095980e69f58b2930ed1385e9ac0e6e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling syn v1.0.8 [INFO] [stderr] Compiling libc v0.2.65 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling serde v1.0.103 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling typenum v1.11.2 [INFO] [stderr] Compiling regex-syntax v0.6.12 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Compiling new_debug_unreachable v1.0.3 [INFO] [stderr] Compiling precomputed-hash v0.1.1 [INFO] [stderr] Compiling fixedbitset v0.1.9 [INFO] [stderr] Compiling bit-vec v0.5.1 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling strsim v0.9.2 [INFO] [stderr] Compiling itoa v0.4.4 [INFO] [stderr] Compiling ordermap v0.3.5 [INFO] [stderr] Compiling unindent v0.1.5 [INFO] [stderr] Compiling lalrpop-util v0.17.2 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Compiling diff v0.1.11 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking unicode-width v0.1.6 [INFO] [stderr] Checking joinery v2.0.0 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling phf_shared v0.7.24 [INFO] [stderr] Compiling num-traits v0.2.10 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Checking log v0.4.8 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Checking aho-corasick v0.7.6 [INFO] [stderr] Compiling ena v0.13.1 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling bit-set v0.5.1 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling petgraph v0.4.13 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling dirs v1.0.5 [INFO] [stderr] Compiling atty v0.2.13 [INFO] [stderr] Checking dirs-sys v0.3.4 [INFO] [stderr] Checking nix v0.14.1 [INFO] [stderr] Compiling term v0.5.2 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling generic-array v0.12.3 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling ascii-canvas v2.0.0 [INFO] [stderr] Compiling sha2 v0.8.0 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Checking regex v1.3.1 [INFO] [stderr] Compiling string_cache_codegen v0.4.4 [INFO] [stderr] Compiling string_cache v0.7.5 [INFO] [stderr] Checking rustyline v5.0.4 [INFO] [stderr] Compiling pyo3-derive-backend v0.8.3 [INFO] [stderr] Compiling serde_derive v1.0.103 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling ghost v0.1.1 [INFO] [stderr] Compiling inventory-impl v0.1.4 [INFO] [stderr] Compiling ctor v0.1.12 [INFO] [stderr] Compiling pyo3cls v0.8.3 [INFO] [stderr] Checking inventory v0.1.4 [INFO] [stderr] Compiling indoc-impl v0.3.4 [INFO] [stderr] Compiling paste-impl v0.1.6 [INFO] [stderr] Checking indoc v0.3.4 [INFO] [stderr] Checking paste v0.1.6 [INFO] [stderr] Compiling docopt v1.1.0 [INFO] [stderr] Compiling serde_json v1.0.44 [INFO] [stderr] Compiling lalrpop v0.17.2 [INFO] [stderr] Compiling pyo3 v0.8.3 [INFO] [stderr] Compiling lore v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Term` [INFO] [stdout] --> src/main.rs:8:32 [INFO] [stdout] | [INFO] [stdout] 8 | use expressions::{LogicalExpr, Term}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/lore-9c2cb15357f1b208/out/syntax.rs:6728:5 [INFO] [stdout] | [INFO] [stdout] 6728 | (__0) [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/lore-9c2cb15357f1b208/out/syntax.rs:6739:5 [INFO] [stdout] | [INFO] [stdout] 6739 | (__0) [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/lore-9c2cb15357f1b208/out/syntax.rs:6750:5 [INFO] [stdout] | [INFO] [stdout] 6750 | (__0) [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/lore-9c2cb15357f1b208/out/syntax.rs:7203:5 [INFO] [stdout] | [INFO] [stdout] 7203 | (__0) [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/lore-9c2cb15357f1b208/out/syntax.rs:7261:5 [INFO] [stdout] | [INFO] [stdout] 7261 | (__0) [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Term` [INFO] [stdout] --> src/main.rs:8:32 [INFO] [stdout] | [INFO] [stdout] 8 | use expressions::{LogicalExpr, Term}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/lore-9c2cb15357f1b208/out/syntax.rs:6728:5 [INFO] [stdout] | [INFO] [stdout] 6728 | (__0) [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/lore-9c2cb15357f1b208/out/syntax.rs:6739:5 [INFO] [stdout] | [INFO] [stdout] 6739 | (__0) [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/lore-9c2cb15357f1b208/out/syntax.rs:6750:5 [INFO] [stdout] | [INFO] [stdout] 6750 | (__0) [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/lore-9c2cb15357f1b208/out/syntax.rs:7203:5 [INFO] [stdout] | [INFO] [stdout] 7203 | (__0) [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> /opt/rustwide/target/debug/build/lore-9c2cb15357f1b208/out/syntax.rs:7261:5 [INFO] [stdout] | [INFO] [stdout] 7261 | (__0) [INFO] [stdout] | ^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 28s [INFO] running `Command { std: "docker" "inspect" "38f2d069ebc1b81b847a4c6f0428de248095980e69f58b2930ed1385e9ac0e6e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "38f2d069ebc1b81b847a4c6f0428de248095980e69f58b2930ed1385e9ac0e6e", kill_on_drop: false }` [INFO] [stdout] 38f2d069ebc1b81b847a4c6f0428de248095980e69f58b2930ed1385e9ac0e6e