[INFO] cloning repository https://github.com/AZanellato/rlox
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AZanellato/rlox" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAZanellato%2Frlox", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAZanellato%2Frlox'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2007fb96511e6ca33b3f71b94f65882cf3ae2554
[INFO] testing AZanellato/rlox against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAZanellato%2Frlox" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AZanellato/rlox on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-6/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" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8f7cffb10752c7790a835ba8ef143605f5c940decbf75aa9522148f12f44a47e
[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" "8f7cffb10752c7790a835ba8ef143605f5c940decbf75aa9522148f12f44a47e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8f7cffb10752c7790a835ba8ef143605f5c940decbf75aa9522148f12f44a47e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f7cffb10752c7790a835ba8ef143605f5c940decbf75aa9522148f12f44a47e", kill_on_drop: false }`
[INFO] [stdout] 8f7cffb10752c7790a835ba8ef143605f5c940decbf75aa9522148f12f44a47e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--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] f64a7fb32c0c9734cfdfb8df87dc1d40b3c92ab2e02dae6441f304258a022010
[INFO] running `Command { std: "docker" "start" "-a" "f64a7fb32c0c9734cfdfb8df87dc1d40b3c92ab2e02dae6441f304258a022010", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]    Compiling cfg-if v0.1.9
[INFO] [stderr]    Compiling getrandom v0.1.12
[INFO] [stderr]    Compiling proc-macro2 v1.0.5
[INFO] [stderr]    Compiling ppv-lite86 v0.2.5
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]    Compiling siphasher v0.3.1
[INFO] [stderr]    Compiling bitflags v1.1.0
[INFO] [stderr]    Compiling unicode-segmentation v1.3.0
[INFO] [stderr]    Compiling utf8parse v0.1.1
[INFO] [stderr]    Compiling pretty_assertions v0.6.1
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling phf_shared v0.8.0
[INFO] [stderr]    Compiling c2-chacha v0.2.2
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling dirs-sys v0.3.4
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]    Compiling dirs v2.0.2
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rand_pcg v0.2.0
[INFO] [stderr]    Compiling rand v0.7.2
[INFO] [stderr]    Compiling phf_generator v0.8.0
[INFO] [stderr]    Compiling 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]    Compiling phf v0.8.0
[INFO] [stderr]    Compiling rlox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/lox/interpreter/interpreter.rs:257:9
[INFO] [stdout]     |
[INFO] [stdout] 257 |     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/interpreter.rs:258:9
[INFO] [stdout]     |
[INFO] [stdout] 258 |     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/interpreter.rs:259:29
[INFO] [stdout]     |
[INFO] [stdout] 259 |     use crate::lox::token::{Literal, Token, TokenType};
[INFO] [stdout]     |                             ^^^^^^^  ^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `had_runtime_errors`
[INFO] [stdout]   --> src/lox/mod.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     had_runtime_errors: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 56.41s
[INFO] running `Command { std: "docker" "inspect" "f64a7fb32c0c9734cfdfb8df87dc1d40b3c92ab2e02dae6441f304258a022010", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f64a7fb32c0c9734cfdfb8df87dc1d40b3c92ab2e02dae6441f304258a022010", kill_on_drop: false }`
[INFO] [stdout] f64a7fb32c0c9734cfdfb8df87dc1d40b3c92ab2e02dae6441f304258a022010
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e372774a4cd3586fa5e14925fe912ad492306396bb2e149601e0f9931d973287
[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" "e372774a4cd3586fa5e14925fe912ad492306396bb2e149601e0f9931d973287", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rlox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `had_runtime_errors`
[INFO] [stdout]   --> src/lox/mod.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     had_runtime_errors: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.29s
[INFO] running `Command { std: "docker" "inspect" "e372774a4cd3586fa5e14925fe912ad492306396bb2e149601e0f9931d973287", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e372774a4cd3586fa5e14925fe912ad492306396bb2e149601e0f9931d973287", kill_on_drop: false }`
[INFO] [stdout] e372774a4cd3586fa5e14925fe912ad492306396bb2e149601e0f9931d973287
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", 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] 1f87bd3c24d2ac9f638b1aa44b75abf8ed35400ebbb39f4bd27b1c2aa8052e84
[INFO] running `Command { std: "docker" "start" "-a" "1f87bd3c24d2ac9f638b1aa44b75abf8ed35400ebbb39f4bd27b1c2aa8052e84", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `had_runtime_errors`
[INFO] [stderr]   --> src/lox/mod.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     had_runtime_errors: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `rlox` (bin "rlox" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rlox-a25393b2fb2a9110)
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test lox::interpreter::interpreter::tests::literal_string ... ok
[INFO] [stdout] test lox::interpreter::interpreter::tests::multiplication ... ok
[INFO] [stdout] test lox::interpreter::interpreter::tests::negation ... ok
[INFO] [stdout] test lox::parser::tests::literal_string ... ok
[INFO] [stdout] test lox::parser::tests::for_loop_parse ... ok
[INFO] [stdout] test lox::parser::tests::multiplication ... ok
[INFO] [stdout] test lox::parser::tests::negation ... ok
[INFO] [stdout] test lox::scanner::tests::addition ... ok
[INFO] [stdout] test lox::scanner::tests::comparison ... ok
[INFO] [stdout] test lox::parser::tests::while_statement_parse ... ok
[INFO] [stdout] test lox::scanner::tests::equality ... ok
[INFO] [stdout] test lox::scanner::tests::negation ... ok
[INFO] [stdout] test lox::interpreter::interpreter::tests::equality ... ok
[INFO] [stdout] test lox::interpreter::interpreter::tests::while_loop_interpreter ... ok
[INFO] [stdout] test lox::scanner::tests::literal_string ... ok
[INFO] [stdout] test lox::parser::tests::comparison ... ok
[INFO] [stdout] test lox::parser::tests::addition ... ok
[INFO] [stdout] test lox::scanner::tests::multiplication ... ok
[INFO] [stdout] test lox::interpreter::interpreter::tests::comparison ... ok
[INFO] [stdout] test lox::scanner::tests::while_statement ... ok
[INFO] [stdout] test lox::interpreter::interpreter::tests::addition ... ok
[INFO] [stdout] test lox::parser::tests::equality ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1f87bd3c24d2ac9f638b1aa44b75abf8ed35400ebbb39f4bd27b1c2aa8052e84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f87bd3c24d2ac9f638b1aa44b75abf8ed35400ebbb39f4bd27b1c2aa8052e84", kill_on_drop: false }`
[INFO] [stdout] 1f87bd3c24d2ac9f638b1aa44b75abf8ed35400ebbb39f4bd27b1c2aa8052e84