[INFO] cloning repository https://github.com/mhoertnagl/kaleidoscope [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mhoertnagl/kaleidoscope" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmhoertnagl%2Fkaleidoscope", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmhoertnagl%2Fkaleidoscope'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 47cf97788acf1155b3198a3fd36f5e91d1ded76c [INFO] checking mhoertnagl/kaleidoscope against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmhoertnagl%2Fkaleidoscope" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mhoertnagl/kaleidoscope on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mhoertnagl/kaleidoscope [INFO] finished tweaking git repo https://github.com/mhoertnagl/kaleidoscope [INFO] tweaked toml for git repo https://github.com/mhoertnagl/kaleidoscope written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/mhoertnagl/kaleidoscope already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] db43e101457b027b4cba3edce63cea2d79555db3f2f375b8650bafe51dd18fe7 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "db43e101457b027b4cba3edce63cea2d79555db3f2f375b8650bafe51dd18fe7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "db43e101457b027b4cba3edce63cea2d79555db3f2f375b8650bafe51dd18fe7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db43e101457b027b4cba3edce63cea2d79555db3f2f375b8650bafe51dd18fe7", kill_on_drop: false }` [INFO] [stdout] db43e101457b027b4cba3edce63cea2d79555db3f2f375b8650bafe51dd18fe7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] de58f8725182b61124469a34d011b3601929b53322c28c692d37905267c1121b [INFO] running `Command { std: "docker" "start" "-a" "de58f8725182b61124469a34d011b3601929b53322c28c692d37905267c1121b", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling syn v1.0.41 [INFO] [stderr] Compiling libc v0.2.77 [INFO] [stderr] Compiling serde_derive v1.0.116 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling serde v1.0.116 [INFO] [stderr] Compiling byte-tools v0.3.1 [INFO] [stderr] Compiling regex-syntax v0.6.18 [INFO] [stderr] Compiling siphasher v0.3.3 [INFO] [stderr] Compiling hashbrown v0.9.0 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling strsim v0.9.3 [INFO] [stderr] Compiling new_debug_unreachable v1.0.4 [INFO] [stderr] Compiling fixedbitset v0.2.0 [INFO] [stderr] Compiling precomputed-hash v0.1.1 [INFO] [stderr] Compiling bit-vec v0.6.2 [INFO] [stderr] Compiling opaque-debug v0.2.3 [INFO] [stderr] Compiling diff v0.1.12 [INFO] [stderr] Compiling indexmap v1.6.0 [INFO] [stderr] Compiling block-padding v0.1.5 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling phf_shared v0.8.0 [INFO] [stderr] Compiling proc-macro2 v1.0.21 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling bit-set v0.5.2 [INFO] [stderr] Compiling ena v0.14.0 [INFO] [stderr] Checking aho-corasick v0.7.13 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling petgraph v0.5.1 [INFO] [stderr] Compiling dirs v1.0.5 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling term v0.5.2 [INFO] [stderr] Compiling generic-array v0.12.3 [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 v0.8.2 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Checking lalrpop-util v0.19.1 [INFO] [stderr] Compiling docopt v1.1.0 [INFO] [stderr] Compiling string_cache v0.8.0 [INFO] [stderr] Compiling lalrpop v0.19.1 [INFO] [stderr] Compiling kaleidoscope v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `AssignStatement`, `Atom`, `DefStatement`, `ExprStatement`, `Expr`, `LetStatement`, `Module`, `Opcode`, `ReturnStatement`, `Statement` [INFO] [stdout] --> src/main.rs:8:3 [INFO] [stdout] | [INFO] [stdout] 8 | Module, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 9 | Statement, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 10 | LetStatement, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 11 | DefStatement, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 12 | AssignStatement, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 13 | ExprStatement, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 14 | ReturnStatement, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 15 | Expr, [INFO] [stdout] | ^^^^ [INFO] [stdout] 16 | Atom, [INFO] [stdout] | ^^^^ [INFO] [stdout] 17 | Opcode [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `AssignStatement`, `Atom`, `DefStatement`, `ExprStatement`, `Expr`, `LetStatement`, `Module`, `Opcode`, `ReturnStatement`, `Statement` [INFO] [stdout] --> src/main.rs:8:3 [INFO] [stdout] | [INFO] [stdout] 8 | Module, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 9 | Statement, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 10 | LetStatement, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 11 | DefStatement, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 12 | AssignStatement, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 13 | ExprStatement, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 14 | ReturnStatement, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] 15 | Expr, [INFO] [stdout] | ^^^^ [INFO] [stdout] 16 | Atom, [INFO] [stdout] | ^^^^ [INFO] [stdout] 17 | Opcode [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/lexer.rs:18:10 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn new(input: &'a str) -> Lexer { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 43s [INFO] running `Command { std: "docker" "inspect" "de58f8725182b61124469a34d011b3601929b53322c28c692d37905267c1121b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "de58f8725182b61124469a34d011b3601929b53322c28c692d37905267c1121b", kill_on_drop: false }` [INFO] [stdout] de58f8725182b61124469a34d011b3601929b53322c28c692d37905267c1121b