[INFO] cloning repository https://github.com/ShivaBhattacharjee/synthia [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ShivaBhattacharjee/synthia" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShivaBhattacharjee%2Fsynthia", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShivaBhattacharjee%2Fsynthia'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6c92df593157341829a008aa945c0f47405eae54 [INFO] checking ShivaBhattacharjee/synthia against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShivaBhattacharjee%2Fsynthia" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-0-tc1/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/ShivaBhattacharjee/synthia [INFO] finished tweaking git repo https://github.com/ShivaBhattacharjee/synthia [INFO] tweaked toml for git repo https://github.com/ShivaBhattacharjee/synthia written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/ShivaBhattacharjee/synthia on toolchain 779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/ShivaBhattacharjee/synthia already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pest_derive v2.7.1 [INFO] [stderr] Downloaded chrono-tz-build v0.0.3 [INFO] [stderr] Downloaded pest_generator v2.7.1 [INFO] [stderr] Downloaded pin-project-lite v0.2.10 [INFO] [stderr] Downloaded pest_meta v2.7.1 [INFO] [stderr] Downloaded parse-zoneinfo v0.3.0 [INFO] [stderr] Downloaded serde v1.0.173 [INFO] [stderr] Downloaded pest v2.7.1 [INFO] [stderr] Downloaded serde_json v1.0.103 [INFO] [stderr] Downloaded rustix v0.37.23 [INFO] [stderr] Downloaded syn v2.0.26 [INFO] [stderr] Downloaded chrono-tz v0.6.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3c8d416b9ac8f88943948cf995e5316abfe2c14ba576f0661092d70b218bef3c [INFO] running `Command { std: "docker" "start" "-a" "3c8d416b9ac8f88943948cf995e5316abfe2c14ba576f0661092d70b218bef3c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3c8d416b9ac8f88943948cf995e5316abfe2c14ba576f0661092d70b218bef3c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c8d416b9ac8f88943948cf995e5316abfe2c14ba576f0661092d70b218bef3c", kill_on_drop: false }` [INFO] [stdout] 3c8d416b9ac8f88943948cf995e5316abfe2c14ba576f0661092d70b218bef3c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fcd118f340e9f519134b62606a819f724f3e76e46e5387b881435db782f04634 [INFO] running `Command { std: "docker" "start" "-a" "fcd118f340e9f519134b62606a819f724f3e76e46e5387b881435db782f04634", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.0.79 [INFO] [stderr] Checking pin-project-lite v0.2.10 [INFO] [stderr] Compiling uncased v0.9.9 [INFO] [stderr] Compiling tokio v1.29.1 [INFO] [stderr] Compiling siphasher v0.3.10 [INFO] [stderr] Compiling thiserror v1.0.43 [INFO] [stderr] Compiling syn v2.0.26 [INFO] [stderr] Compiling regex-syntax v0.7.4 [INFO] [stderr] Compiling slab v0.4.8 [INFO] [stderr] Compiling openssl v0.10.55 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Compiling phf_shared v0.11.2 [INFO] [stderr] Compiling serde v1.0.173 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling ucd-trie v0.1.6 [INFO] [stderr] Compiling phf_generator v0.11.2 [INFO] [stderr] Compiling phf v0.11.2 [INFO] [stderr] Compiling phf_codegen v0.11.2 [INFO] [stderr] Checking log v0.4.19 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling openssl-sys v0.9.90 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Compiling regex-automata v0.3.3 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking httpdate v1.0.2 [INFO] [stderr] Compiling serde_json v1.0.103 [INFO] [stderr] Compiling unicode-segmentation v1.10.1 [INFO] [stderr] Checking unicode-width v0.1.10 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Checking iana-time-zone v0.1.57 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking chrono v0.4.26 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Compiling regex v1.9.1 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling thiserror-impl v1.0.43 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling parse-zoneinfo v0.3.0 [INFO] [stderr] Checking tokio-util v0.7.8 [INFO] [stderr] Compiling chrono-tz-build v0.0.3 [INFO] [stderr] Checking h2 v0.3.20 [INFO] [stderr] Compiling chrono-tz v0.6.3 [INFO] [stderr] Checking url v2.4.0 [INFO] [stderr] Compiling pest v2.7.1 [INFO] [stderr] Checking encoding_rs v0.8.32 [INFO] [stderr] Checking base64 v0.21.2 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking hyper v0.14.27 [INFO] [stderr] Checking structopt v0.3.26 [INFO] [stderr] Compiling pest_meta v2.7.1 [INFO] [stderr] Compiling pest_generator v2.7.1 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Compiling pest_derive v2.7.1 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.18 [INFO] [stderr] Checking synthia v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique [INFO] [stdout] --> src/evaluation/object.rs:41:57 [INFO] [stdout] | [INFO] [stdout] 41 | (Object::Inbuilt(a), Object::Inbuilt(b)) => a == b, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the address of the same function can vary between different codegen units [INFO] [stdout] = note: furthermore, different functions could have the same address after being merged together [INFO] [stdout] = note: for more information visit [INFO] [stdout] = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default [INFO] [stdout] help: refactor your code, or use `std::ptr::fn_addr_eq` to suppress the lint [INFO] [stdout] | [INFO] [stdout] 41 - (Object::Inbuilt(a), Object::Inbuilt(b)) => a == b, [INFO] [stdout] 41 + (Object::Inbuilt(a), Object::Inbuilt(b)) => std::ptr::fn_addr_eq(*a, *b), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/evaluation/store.rs:63:18 [INFO] [stdout] | [INFO] [stdout] 63 | pub fn iter (&self) -> std::collections::hash_map::Iter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 63 | pub fn iter (&self) -> std::collections::hash_map::Iter<'_, String, Object> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique [INFO] [stdout] --> src/evaluation/object.rs:41:57 [INFO] [stdout] | [INFO] [stdout] 41 | (Object::Inbuilt(a), Object::Inbuilt(b)) => a == b, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the address of the same function can vary between different codegen units [INFO] [stdout] = note: furthermore, different functions could have the same address after being merged together [INFO] [stdout] = note: for more information visit [INFO] [stdout] = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default [INFO] [stdout] help: refactor your code, or use `std::ptr::fn_addr_eq` to suppress the lint [INFO] [stdout] | [INFO] [stdout] 41 - (Object::Inbuilt(a), Object::Inbuilt(b)) => a == b, [INFO] [stdout] 41 + (Object::Inbuilt(a), Object::Inbuilt(b)) => std::ptr::fn_addr_eq(*a, *b), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/evaluation/store.rs:63:18 [INFO] [stdout] | [INFO] [stdout] 63 | pub fn iter (&self) -> std::collections::hash_map::Iter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 63 | pub fn iter (&self) -> std::collections::hash_map::Iter<'_, String, Object> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 55.74s [INFO] running `Command { std: "docker" "inspect" "fcd118f340e9f519134b62606a819f724f3e76e46e5387b881435db782f04634", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fcd118f340e9f519134b62606a819f724f3e76e46e5387b881435db782f04634", kill_on_drop: false }` [INFO] [stdout] fcd118f340e9f519134b62606a819f724f3e76e46e5387b881435db782f04634