[INFO] fetching crate wu 0.1.0... [INFO] testing wu-0.1.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] extracting crate wu 0.1.0 into /workspace/builds/worker-67/source [INFO] validating manifest of crates.io crate wu 0.1.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate wu 0.1.0 [INFO] finished tweaking crates.io crate wu 0.1.0 [INFO] tweaked toml for crates.io crate wu 0.1.0 written to /workspace/builds/worker-67/source/Cargo.toml [INFO] crate crates.io crate wu 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 74a8e83f86cd8086d493de7bf8e5543e755e875defc5173044ae111d06d9b072 [INFO] running `Command { std: "docker" "start" "-a" "74a8e83f86cd8086d493de7bf8e5543e755e875defc5173044ae111d06d9b072", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "74a8e83f86cd8086d493de7bf8e5543e755e875defc5173044ae111d06d9b072", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "74a8e83f86cd8086d493de7bf8e5543e755e875defc5173044ae111d06d9b072", kill_on_drop: false }` [INFO] [stdout] 74a8e83f86cd8086d493de7bf8e5543e755e875defc5173044ae111d06d9b072 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 17a221f6421eedcf55d0a3ab04b9bbef9a498a6e2786c6fb4528c49ce994aef0 [INFO] running `Command { std: "docker" "start" "-a" "17a221f6421eedcf55d0a3ab04b9bbef9a498a6e2786c6fb4528c49ce994aef0", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.0.70 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.101 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling tinyvec_macros v0.1.0 [INFO] [stderr] Compiling unicode-bidi v0.3.6 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling smallvec v1.6.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling matches v0.1.9 [INFO] [stderr] Compiling endian-type v0.1.2 [INFO] [stderr] Compiling gimli v0.25.0 [INFO] [stderr] Compiling percent-encoding v1.0.1 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling bitflags v0.9.1 [INFO] [stderr] Compiling openssl-probe v0.1.4 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Compiling utf8parse v0.2.0 [INFO] [stderr] Compiling rustc-demangle v0.1.21 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling fs_extra v1.2.0 [INFO] [stderr] Compiling tinyvec v1.4.0 [INFO] [stderr] Compiling nibble_vec v0.1.0 [INFO] [stderr] Compiling radix_trie v0.2.1 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling cmake v0.1.45 [INFO] [stderr] Compiling object v0.26.2 [INFO] [stderr] Compiling unicode-normalization v0.1.19 [INFO] [stderr] Compiling openssl-sys v0.9.66 [INFO] [stderr] Compiling libz-sys v1.1.3 [INFO] [stderr] Compiling curl-sys v0.4.45+curl-7.78.0 [INFO] [stderr] Compiling libssh2-sys v0.2.21 [INFO] [stderr] Compiling libgit2-sys v0.6.19 [INFO] [stderr] Compiling backtrace v0.3.61 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling dirs-sys v0.3.6 [INFO] [stderr] Compiling nix v0.22.0 [INFO] [stderr] Compiling fd-lock v3.0.0 [INFO] [stderr] Compiling colored v2.0.0 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling dirs v2.0.2 [INFO] [stderr] Compiling addr2line v0.16.0 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Compiling toml v0.4.10 [INFO] [stderr] Compiling rustyline v9.0.0 [INFO] [stderr] Compiling git2 v0.6.11 [INFO] [stderr] Compiling wu v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `params_t` [INFO] [stdout] --> src/wu/visitor/visitor.rs:1085:25 [INFO] [stdout] | [INFO] [stdout] 1085 | let params_t = Type::new(TypeNode::Any, TypeMode::Splat(None)); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_params_t` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `ExternBlock` [INFO] [stdout] --> src/wu/parser/ast.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | ExternBlock(Rc), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Nothing` [INFO] [stdout] --> src/wu/visitor/visitor.rs:343:5 [INFO] [stdout] | [INFO] [stdout] 343 | Nothing, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 26.20s [INFO] running `Command { std: "docker" "inspect" "17a221f6421eedcf55d0a3ab04b9bbef9a498a6e2786c6fb4528c49ce994aef0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "17a221f6421eedcf55d0a3ab04b9bbef9a498a6e2786c6fb4528c49ce994aef0", kill_on_drop: false }` [INFO] [stdout] 17a221f6421eedcf55d0a3ab04b9bbef9a498a6e2786c6fb4528c49ce994aef0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ed3a2f53f71fae37212b5e2682ee5899ffaeb958eeaec88c526a275aa49549a3 [INFO] running `Command { std: "docker" "start" "-a" "ed3a2f53f71fae37212b5e2682ee5899ffaeb958eeaec88c526a275aa49549a3", kill_on_drop: false }` [INFO] [stderr] Compiling wu v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `params_t` [INFO] [stdout] --> src/wu/visitor/visitor.rs:1085:25 [INFO] [stdout] | [INFO] [stdout] 1085 | let params_t = Type::new(TypeNode::Any, TypeMode::Splat(None)); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_params_t` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `ExternBlock` [INFO] [stdout] --> src/wu/parser/ast.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | ExternBlock(Rc), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Nothing` [INFO] [stdout] --> src/wu/visitor/visitor.rs:343:5 [INFO] [stdout] | [INFO] [stdout] 343 | Nothing, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.03s [INFO] running `Command { std: "docker" "inspect" "ed3a2f53f71fae37212b5e2682ee5899ffaeb958eeaec88c526a275aa49549a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed3a2f53f71fae37212b5e2682ee5899ffaeb958eeaec88c526a275aa49549a3", kill_on_drop: false }` [INFO] [stdout] ed3a2f53f71fae37212b5e2682ee5899ffaeb958eeaec88c526a275aa49549a3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d3963ba9e05ef86e67c64be75d0ae946653f46febdde19871575ff2bcde38fe8 [INFO] running `Command { std: "docker" "start" "-a" "d3963ba9e05ef86e67c64be75d0ae946653f46febdde19871575ff2bcde38fe8", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused variable: `params_t` [INFO] [stderr] --> src/wu/visitor/visitor.rs:1085:25 [INFO] [stderr] | [INFO] [stderr] 1085 | let params_t = Type::new(TypeNode::Any, TypeMode::Splat(None)); [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_params_t` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `ExternBlock` [INFO] [stderr] --> src/wu/parser/ast.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | ExternBlock(Rc), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Nothing` [INFO] [stderr] --> src/wu/visitor/visitor.rs:343:5 [INFO] [stderr] | [INFO] [stderr] 343 | Nothing, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `wu` (bin "wu" test) generated 3 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.68s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/wu-b589af6c307bfad7) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d3963ba9e05ef86e67c64be75d0ae946653f46febdde19871575ff2bcde38fe8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3963ba9e05ef86e67c64be75d0ae946653f46febdde19871575ff2bcde38fe8", kill_on_drop: false }` [INFO] [stdout] d3963ba9e05ef86e67c64be75d0ae946653f46febdde19871575ff2bcde38fe8