[INFO] cloning repository https://github.com/fromheten/plato [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fromheten/plato" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffromheten%2Fplato", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffromheten%2Fplato'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5b6cc48fa80eb224eb632dd3ad2353a24abfa146 [INFO] building fromheten/plato against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffromheten%2Fplato" "/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/fromheten/plato on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/fromheten/plato [INFO] finished tweaking git repo https://github.com/fromheten/plato [INFO] tweaked toml for git repo https://github.com/fromheten/plato written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/fromheten/plato already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded sha3 v0.7.2 [INFO] [stderr] Downloaded rpds v0.3.0 [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 336a336eda00b161ecff29c10f5a7ed0f328ce8241ccfb7a01476cb8eea85820 [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" "336a336eda00b161ecff29c10f5a7ed0f328ce8241ccfb7a01476cb8eea85820", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "336a336eda00b161ecff29c10f5a7ed0f328ce8241ccfb7a01476cb8eea85820", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "336a336eda00b161ecff29c10f5a7ed0f328ce8241ccfb7a01476cb8eea85820", kill_on_drop: false }` [INFO] [stdout] 336a336eda00b161ecff29c10f5a7ed0f328ce8241ccfb7a01476cb8eea85820 [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4ea4a6a1b9490dfeb2eb893965b5623be2ea1e3b2ae2bba82f55806e4c9915b2 [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" "4ea4a6a1b9490dfeb2eb893965b5623be2ea1e3b2ae2bba82f55806e4c9915b2", kill_on_drop: false }` [INFO] [stderr] Compiling typenum v1.9.0 [INFO] [stderr] Compiling arrayref v0.3.4 [INFO] [stderr] Compiling rpds v0.3.0 [INFO] [stderr] Compiling base64 v0.9.0 [INFO] [stderr] Compiling block-buffer v0.3.3 [INFO] [stderr] Compiling generic-array v0.9.0 [INFO] [stderr] Compiling digest v0.7.2 [INFO] [stderr] Compiling sha3 v0.7.2 [INFO] [stderr] Compiling plato v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `type_of` [INFO] [stdout] --> src/main.rs:562:4 [INFO] [stdout] | [INFO] [stdout] 562 | fn type_of(expression: &Expression) -> &str { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `evaluate` [INFO] [stdout] --> src/main.rs:572:4 [INFO] [stdout] | [INFO] [stdout] 572 | fn evaluate(expression_given: Expression, context_given: Expression) -> Option { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `given_arguments` [INFO] [stdout] --> src/main.rs:663:4 [INFO] [stdout] | [INFO] [stdout] 663 | fn given_arguments(lambda_call_expression: &Expression) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `lambda_args` [INFO] [stdout] --> src/main.rs:667:4 [INFO] [stdout] | [INFO] [stdout] 667 | fn lambda_args(lambda_call_expression: &Expression) -> Result { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `lambda_body` [INFO] [stdout] --> src/main.rs:671:4 [INFO] [stdout] | [INFO] [stdout] 671 | fn lambda_body(lambda_call_expression: &Expression) -> Result { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `rest_no_evaluate` [INFO] [stdout] --> src/main.rs:675:4 [INFO] [stdout] | [INFO] [stdout] 675 | fn rest_no_evaluate(e: Expression) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `rest` [INFO] [stdout] --> src/main.rs:692:4 [INFO] [stdout] | [INFO] [stdout] 692 | fn rest(e: Expression, context: Expression) -> Result { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `zipmap` [INFO] [stdout] --> src/main.rs:719:4 [INFO] [stdout] | [INFO] [stdout] 719 | fn zipmap(vec0: Expression, vec1: Expression) -> Result { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `nth_vector` [INFO] [stdout] --> src/main.rs:744:4 [INFO] [stdout] | [INFO] [stdout] 744 | fn nth_vector(e: Expression, n: usize) -> Result { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `eval_test` [INFO] [stdout] --> src/main.rs:751:4 [INFO] [stdout] | [INFO] [stdout] 751 | fn eval_test(source_str: &str, context_source: &str, expectation: &str) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `id` [INFO] [stdout] --> src/main.rs:859:4 [INFO] [stdout] | [INFO] [stdout] 859 | fn id(expression: &Expression) -> String { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/main.rs:624:53 [INFO] [stdout] | [INFO] [stdout] 624 | ... Err(error) => panic!(error), [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panic)]` on by default [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 624 | Err(error) => panic!("{}", error), [INFO] [stdout] | ^^^^^ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 624 | Err(error) => std::panic::panic_any(error), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.38s [INFO] running `Command { std: "docker" "inspect" "4ea4a6a1b9490dfeb2eb893965b5623be2ea1e3b2ae2bba82f55806e4c9915b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4ea4a6a1b9490dfeb2eb893965b5623be2ea1e3b2ae2bba82f55806e4c9915b2", kill_on_drop: false }` [INFO] [stdout] 4ea4a6a1b9490dfeb2eb893965b5623be2ea1e3b2ae2bba82f55806e4c9915b2 [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 412004e6e279e9de7391e4178d03f020c36f674a31c941c6f63002caf5cd1bdc [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" "412004e6e279e9de7391e4178d03f020c36f674a31c941c6f63002caf5cd1bdc", kill_on_drop: false }` [INFO] [stderr] Compiling plato v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/main.rs:624:53 [INFO] [stdout] | [INFO] [stdout] 624 | ... Err(error) => panic!(error), [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panic)]` on by default [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 624 | Err(error) => panic!("{}", error), [INFO] [stdout] | ^^^^^ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 624 | Err(error) => std::panic::panic_any(error), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.08s [INFO] running `Command { std: "docker" "inspect" "412004e6e279e9de7391e4178d03f020c36f674a31c941c6f63002caf5cd1bdc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "412004e6e279e9de7391e4178d03f020c36f674a31c941c6f63002caf5cd1bdc", kill_on_drop: false }` [INFO] [stdout] 412004e6e279e9de7391e4178d03f020c36f674a31c941c6f63002caf5cd1bdc