[INFO] cloning repository https://github.com/rodrigovalle/rlisp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rodrigovalle/rlisp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frodrigovalle%2Frlisp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frodrigovalle%2Frlisp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 55a7317f4a43f2da7910cd7102f5e147a5b8734b
[INFO] testing rodrigovalle/rlisp against beta-2021-01-01 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frodrigovalle%2Frlisp" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rodrigovalle/rlisp on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rodrigovalle/rlisp
[INFO] finished tweaking git repo https://github.com/rodrigovalle/rlisp
[INFO] tweaked toml for git repo https://github.com/rodrigovalle/rlisp written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/rodrigovalle/rlisp already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", 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] 7890bdf7fc61e88efc8121710d7b04f15da7710a98b47dff4e2b99e4067c729b
[INFO] running `Command { std: "docker" "start" "-a" "7890bdf7fc61e88efc8121710d7b04f15da7710a98b47dff4e2b99e4067c729b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7890bdf7fc61e88efc8121710d7b04f15da7710a98b47dff4e2b99e4067c729b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7890bdf7fc61e88efc8121710d7b04f15da7710a98b47dff4e2b99e4067c729b", kill_on_drop: false }`
[INFO] [stdout] 7890bdf7fc61e88efc8121710d7b04f15da7710a98b47dff4e2b99e4067c729b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b96c690ad1d0d50a8c4925a99aa80c8b3bdf72669532ffe7559c6ae0fb2cd241
[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" "b96c690ad1d0d50a8c4925a99aa80c8b3bdf72669532ffe7559c6ae0fb2cd241", kill_on_drop: false }`
[INFO] [stderr]    Compiling rlisp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `push_env`
[INFO] [stdout]   --> src/env.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn push_env(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `pop_env`
[INFO] [stdout]   --> src/env.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn pop_env(&mut self) -> Option<HashMap<K, V>> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message contains an unused formatting placeholder
[INFO] [stdout]   --> src/eval.rs:71:22
[INFO] [stdout]    |
[INFO] [stdout] 71 |             panic!("'{:?}' is not a valid function")
[INFO] [stdout]    |                      ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(panic_fmt)]` on by default
[INFO] [stdout]    = note: this message is not used as a format string when given without arguments, but will be in a future Rust edition
[INFO] [stdout] help: add the missing argument
[INFO] [stdout]    |
[INFO] [stdout] 71 |             panic!("'{:?}' is not a valid function", ...)
[INFO] [stdout]    |                                                    ^^^^^
[INFO] [stdout] help: or add a "{}" format string to use the message literally
[INFO] [stdout]    |
[INFO] [stdout] 71 |             panic!("{}", "'{:?}' is not a valid function")
[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 0.94s
[INFO] running `Command { std: "docker" "inspect" "b96c690ad1d0d50a8c4925a99aa80c8b3bdf72669532ffe7559c6ae0fb2cd241", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b96c690ad1d0d50a8c4925a99aa80c8b3bdf72669532ffe7559c6ae0fb2cd241", kill_on_drop: false }`
[INFO] [stdout] b96c690ad1d0d50a8c4925a99aa80c8b3bdf72669532ffe7559c6ae0fb2cd241
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--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] 5b08444fc9308919d3f38d42ff635368382f84451854a6d328cdad093e5f82e6
[INFO] running `Command { std: "docker" "start" "-a" "5b08444fc9308919d3f38d42ff635368382f84451854a6d328cdad093e5f82e6", kill_on_drop: false }`
[INFO] [stderr]    Compiling rlisp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `push_env`
[INFO] [stdout]   --> src/env.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn push_env(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `pop_env`
[INFO] [stdout]   --> src/env.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn pop_env(&mut self) -> Option<HashMap<K, V>> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message contains an unused formatting placeholder
[INFO] [stdout]   --> src/eval.rs:71:22
[INFO] [stdout]    |
[INFO] [stdout] 71 |             panic!("'{:?}' is not a valid function")
[INFO] [stdout]    |                      ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(panic_fmt)]` on by default
[INFO] [stdout]    = note: this message is not used as a format string when given without arguments, but will be in a future Rust edition
[INFO] [stdout] help: add the missing argument
[INFO] [stdout]    |
[INFO] [stdout] 71 |             panic!("'{:?}' is not a valid function", ...)
[INFO] [stdout]    |                                                    ^^^^^
[INFO] [stdout] help: or add a "{}" format string to use the message literally
[INFO] [stdout]    |
[INFO] [stdout] 71 |             panic!("{}", "'{:?}' is not a valid function")
[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 0.81s
[INFO] running `Command { std: "docker" "inspect" "5b08444fc9308919d3f38d42ff635368382f84451854a6d328cdad093e5f82e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b08444fc9308919d3f38d42ff635368382f84451854a6d328cdad093e5f82e6", kill_on_drop: false }`
[INFO] [stdout] 5b08444fc9308919d3f38d42ff635368382f84451854a6d328cdad093e5f82e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] 10d2e49651c99bfa4b77572b9c1117e01be83492bd2d10cb6c7898e47f6b6338
[INFO] running `Command { std: "docker" "start" "-a" "10d2e49651c99bfa4b77572b9c1117e01be83492bd2d10cb6c7898e47f6b6338", kill_on_drop: false }`
[INFO] [stderr] warning: associated function is never used: `push_env`
[INFO] [stderr]   --> src/env.rs:36:12
[INFO] [stderr]    |
[INFO] [stderr] 36 |     pub fn push_env(&mut self) {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `pop_env`
[INFO] [stderr]   --> src/env.rs:40:12
[INFO] [stderr]    |
[INFO] [stderr] 40 |     pub fn pop_env(&mut self) -> Option<HashMap<K, V>> {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: panic message contains an unused formatting placeholder
[INFO] [stderr]   --> src/eval.rs:71:22
[INFO] [stderr]    |
[INFO] [stderr] 71 |             panic!("'{:?}' is not a valid function")
[INFO] [stderr]    |                      ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(panic_fmt)]` on by default
[INFO] [stderr]    = note: this message is not used as a format string when given without arguments, but will be in a future Rust edition
[INFO] [stderr] help: add the missing argument
[INFO] [stderr]    |
[INFO] [stderr] 71 |             panic!("'{:?}' is not a valid function", ...)
[INFO] [stderr]    |                                                    ^^^^^
[INFO] [stderr] help: or add a "{}" format string to use the message literally
[INFO] [stderr]    |
[INFO] [stderr] 71 |             panic!("{}", "'{:?}' is not a valid function")
[INFO] [stderr]    |                    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rlisp-fddcd0a631a4a46d
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test ast::parser_test::test_empty ... ok
[INFO] [stdout] test ast::parser_test::test_nested ... ok
[INFO] [stdout] test ast::parser_test::test_number ... ok
[INFO] [stdout] test ast::parser_test::test_number_symbol ... ok
[INFO] [stdout] test ast::parser_test::test_symbol ... ok
[INFO] [stdout] test eval::eval_test::test_sub ... ok
[INFO] [stdout] test eval::eval_test::test_def ... ok
[INFO] [stdout] test eval::eval_test::test_add ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "10d2e49651c99bfa4b77572b9c1117e01be83492bd2d10cb6c7898e47f6b6338", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10d2e49651c99bfa4b77572b9c1117e01be83492bd2d10cb6c7898e47f6b6338", kill_on_drop: false }`
[INFO] [stdout] 10d2e49651c99bfa4b77572b9c1117e01be83492bd2d10cb6c7898e47f6b6338