[INFO] updating cached repository https://github.com/AZanellato/rlox [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] [stderr] From https://github.com/AZanellato/rlox [INFO] [stderr] ef50839..d9f4d81 control-flow -> control-flow [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 92358a475c4be7e07043aac3afd0b086be2175e9 [INFO] checking AZanellato/rlox against try#c8bdaa84ec1b37f18f30375e196a65b7602f3790 for pr-73345 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAZanellato%2Frlox" "/workspace/builds/worker-10/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/AZanellato/rlox on toolchain c8bdaa84ec1b37f18f30375e196a65b7602f3790 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/AZanellato/rlox [INFO] finished tweaking git repo https://github.com/AZanellato/rlox [INFO] tweaked toml for git repo https://github.com/AZanellato/rlox written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/AZanellato/rlox already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "fetch" "--locked" "--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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 33b9ecbd8c4dfdb88f9c1c5722258626629eb1df088d794b2a530f3824609af6 [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" "33b9ecbd8c4dfdb88f9c1c5722258626629eb1df088d794b2a530f3824609af6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "33b9ecbd8c4dfdb88f9c1c5722258626629eb1df088d794b2a530f3824609af6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "33b9ecbd8c4dfdb88f9c1c5722258626629eb1df088d794b2a530f3824609af6", kill_on_drop: false }` [INFO] [stdout] 33b9ecbd8c4dfdb88f9c1c5722258626629eb1df088d794b2a530f3824609af6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cf184198d9c11c7f0fa1b61837a4dd168a6a12e9ef6942f4cb7ac9d16610403d [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" "cf184198d9c11c7f0fa1b61837a4dd168a6a12e9ef6942f4cb7ac9d16610403d", kill_on_drop: false }` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Compiling getrandom v0.1.12 [INFO] [stderr] Compiling cfg-if v0.1.9 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.5 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling bitflags v1.1.0 [INFO] [stderr] Compiling siphasher v0.3.1 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking utf8parse v0.1.1 [INFO] [stderr] Compiling proc-macro2 v1.0.5 [INFO] [stderr] Compiling phf_shared v0.8.0 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling c2-chacha v0.2.2 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Checking dirs-sys v0.3.4 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Compiling rand_pcg v0.2.0 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling rand v0.7.2 [INFO] [stderr] Compiling phf_generator v0.8.0 [INFO] [stderr] Checking rustyline v5.0.2 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling derive_more v0.99.2 [INFO] [stderr] Compiling phf_macros v0.8.0 [INFO] [stderr] Checking phf v0.8.0 [INFO] [stderr] Checking rlox v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/lox/interpreter.rs:255:9 [INFO] [stdout] | [INFO] [stdout] 255 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::lox::expr::Literal as ExprLiteral` [INFO] [stdout] --> src/lox/interpreter.rs:256:9 [INFO] [stdout] | [INFO] [stdout] 256 | use crate::lox::expr::Literal as ExprLiteral; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Literal`, `TokenType`, `Token` [INFO] [stdout] --> src/lox/interpreter.rs:257:29 [INFO] [stdout] | [INFO] [stdout] 257 | use crate::lox::token::{Literal, Token, TokenType}; [INFO] [stdout] | ^^^^^^^ ^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_node` [INFO] [stdout] --> src/lox/ast_printer.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn print_node(expr: Expr) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_binary` [INFO] [stdout] --> src/lox/ast_printer.rs:16:4 [INFO] [stdout] | [INFO] [stdout] 16 | fn print_binary(expr: Binary) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_unary` [INFO] [stdout] --> src/lox/ast_printer.rs:22:4 [INFO] [stdout] | [INFO] [stdout] 22 | fn print_unary(expr: Unary) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_grouping` [INFO] [stdout] --> src/lox/ast_printer.rs:28:4 [INFO] [stdout] | [INFO] [stdout] 28 | fn print_grouping(expr: Grouping) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_node` [INFO] [stdout] --> src/lox/ast_printer.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn print_node(expr: Expr) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_binary` [INFO] [stdout] --> src/lox/ast_printer.rs:16:4 [INFO] [stdout] | [INFO] [stdout] 16 | fn print_binary(expr: Binary) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_unary` [INFO] [stdout] --> src/lox/ast_printer.rs:22:4 [INFO] [stdout] | [INFO] [stdout] 22 | fn print_unary(expr: Unary) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_grouping` [INFO] [stdout] --> src/lox/ast_printer.rs:28:4 [INFO] [stdout] | [INFO] [stdout] 28 | fn print_grouping(expr: Grouping) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 53.89s [INFO] running `Command { std: "docker" "inspect" "cf184198d9c11c7f0fa1b61837a4dd168a6a12e9ef6942f4cb7ac9d16610403d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf184198d9c11c7f0fa1b61837a4dd168a6a12e9ef6942f4cb7ac9d16610403d", kill_on_drop: false }` [INFO] [stdout] cf184198d9c11c7f0fa1b61837a4dd168a6a12e9ef6942f4cb7ac9d16610403d