[INFO] cloning repository https://github.com/davidpdrsn/oops-lang [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/davidpdrsn/oops-lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavidpdrsn%2Foops-lang", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavidpdrsn%2Foops-lang'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9ddd382d00ae7fcc3b2bcb4de1054265b9fcd0f5 [INFO] checking davidpdrsn/oops-lang against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavidpdrsn%2Foops-lang" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/davidpdrsn/oops-lang on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/davidpdrsn/oops-lang [INFO] finished tweaking git repo https://github.com/davidpdrsn/oops-lang [INFO] tweaked toml for git repo https://github.com/davidpdrsn/oops-lang written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/davidpdrsn/oops-lang already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ucd-util v0.1.5 [INFO] [stderr] Downloaded aho-corasick v0.7.4 [INFO] [stderr] Downloaded utf8-ranges v1.0.3 [INFO] [stderr] Downloaded syn v0.15.40 [INFO] [stderr] Downloaded regex-syntax v0.6.10 [INFO] [stderr] Downloaded regex v1.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 32c00fb26286914f17b07603249ced89f66d4114a41e964b55ae1aa20f16ca0e [INFO] running `Command { std: "docker" "start" "-a" "32c00fb26286914f17b07603249ced89f66d4114a41e964b55ae1aa20f16ca0e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "32c00fb26286914f17b07603249ced89f66d4114a41e964b55ae1aa20f16ca0e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "32c00fb26286914f17b07603249ced89f66d4114a41e964b55ae1aa20f16ca0e", kill_on_drop: false }` [INFO] [stdout] 32c00fb26286914f17b07603249ced89f66d4114a41e964b55ae1aa20f16ca0e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8b286de3e39c35b3ba905ded576c9893b21c5775814ccee7b5ecb317467cce5f [INFO] running `Command { std: "docker" "start" "-a" "8b286de3e39c35b3ba905ded576c9893b21c5775814ccee7b5ecb317467cce5f", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling libc v0.2.60 [INFO] [stderr] Compiling syn v0.15.40 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Compiling unicode-segmentation v1.3.0 [INFO] [stderr] Checking ucd-util v0.1.5 [INFO] [stderr] Checking lazy_static v1.3.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking bitflags v1.1.0 [INFO] [stderr] Checking aho-corasick v0.7.4 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking regex-syntax v0.6.10 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking regex v1.2.0 [INFO] [stderr] Compiling structopt-derive v0.2.18 [INFO] [stderr] Checking structopt v0.2.18 [INFO] [stderr] Checking oops v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused macro definition [INFO] [stdout] --> src/error.rs:170:1 [INFO] [stdout] | [INFO] [stdout] 170 | / macro_rules! assert_error { [INFO] [stdout] 171 | | ($result:expr, $pat:pat) => { [INFO] [stdout] 172 | | match $result { [INFO] [stdout] 173 | | Err($pat) => {} [INFO] [stdout] ... | [INFO] [stdout] 176 | | }; [INFO] [stdout] 177 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Field` [INFO] [stdout] --> src/interpret/mod.rs:1:32 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::prep::{self, Class, Field}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `hash_map::Keys` [INFO] [stdout] --> src/interpret/mod.rs:8:19 [INFO] [stdout] | [INFO] [stdout] 8 | collections::{hash_map::Keys, HashMap}, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ClassVTable` [INFO] [stdout] --> src/prep/mod.rs:5:17 [INFO] [stdout] | [INFO] [stdout] 5 | interpret::{ClassVTable, VTable}, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition [INFO] [stdout] --> src/error.rs:170:1 [INFO] [stdout] | [INFO] [stdout] 170 | / macro_rules! assert_error { [INFO] [stdout] 171 | | ($result:expr, $pat:pat) => { [INFO] [stdout] 172 | | match $result { [INFO] [stdout] 173 | | Err($pat) => {} [INFO] [stdout] ... | [INFO] [stdout] 176 | | }; [INFO] [stdout] 177 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Field` [INFO] [stdout] --> src/interpret/mod.rs:1:32 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::prep::{self, Class, Field}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `hash_map::Keys` [INFO] [stdout] --> src/interpret/mod.rs:8:19 [INFO] [stdout] | [INFO] [stdout] 8 | collections::{hash_map::Keys, HashMap}, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ClassVTable` [INFO] [stdout] --> src/prep/mod.rs:5:17 [INFO] [stdout] | [INFO] [stdout] 5 | interpret::{ClassVTable, VTable}, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `node` [INFO] [stdout] --> src/interpret/mod.rs:78:34 [INFO] [stdout] | [INFO] [stdout] 78 | fn visit_let_ivar(&mut self, node: &'a LetIVar<'a>) -> Result<'a, ()> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_node` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `node` [INFO] [stdout] --> src/interpret/mod.rs:78:34 [INFO] [stdout] | [INFO] [stdout] 78 | fn visit_let_ivar(&mut self, node: &'a LetIVar<'a>) -> Result<'a, ()> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_node` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `IVarAccessedWithoutSelf` [INFO] [stdout] --> src/error.rs:43:5 [INFO] [stdout] | [INFO] [stdout] 43 | IVarAccessedWithoutSelf(Span), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `IVarAccessedOnNonInstanceValue` [INFO] [stdout] --> src/error.rs:44:5 [INFO] [stdout] | [INFO] [stdout] 44 | IVarAccessedOnNonInstanceValue(Span), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `parse_specific_class_name` [INFO] [stdout] --> src/parse/mod.rs:89:12 [INFO] [stdout] | [INFO] [stdout] 89 | pub fn parse_specific_class_name(&mut self, name: &str) -> Result<'a, ClassName<'a>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `IVarAccessedWithoutSelf` [INFO] [stdout] --> src/error.rs:43:5 [INFO] [stdout] | [INFO] [stdout] 43 | IVarAccessedWithoutSelf(Span), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `IVarAccessedOnNonInstanceValue` [INFO] [stdout] --> src/error.rs:44:5 [INFO] [stdout] | [INFO] [stdout] 44 | IVarAccessedOnNonInstanceValue(Span), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `parse_specific_class_name` [INFO] [stdout] --> src/parse/mod.rs:89:12 [INFO] [stdout] | [INFO] [stdout] 89 | pub fn parse_specific_class_name(&mut self, name: &str) -> Result<'a, ClassName<'a>> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.14s [INFO] running `Command { std: "docker" "inspect" "8b286de3e39c35b3ba905ded576c9893b21c5775814ccee7b5ecb317467cce5f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8b286de3e39c35b3ba905ded576c9893b21c5775814ccee7b5ecb317467cce5f", kill_on_drop: false }` [INFO] [stdout] 8b286de3e39c35b3ba905ded576c9893b21c5775814ccee7b5ecb317467cce5f