[INFO] updating cached repository https://github.com/BraedonWooding/CVM [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 1e0243b8b9f029ff13adc4c01c9b0b6ce8bd236d [INFO] checking BraedonWooding/CVM against try#f149601db42efe10ece8b284ab681fd4a6fcb89c for pr-68766 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBraedonWooding%2FCVM" "/workspace/builds/worker-13/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/BraedonWooding/CVM on toolchain f149601db42efe10ece8b284ab681fd4a6fcb89c [INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/BraedonWooding/CVM [INFO] finished tweaking git repo https://github.com/BraedonWooding/CVM [INFO] tweaked toml for git repo https://github.com/BraedonWooding/CVM written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/BraedonWooding/CVM already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 0782da49b4deb61bc0b00e4e8b437e94d603366bfec04aab297d2af9966d4082 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "0782da49b4deb61bc0b00e4e8b437e94d603366bfec04aab297d2af9966d4082"` [INFO] [stderr] Compiling syn v1.0.11 [INFO] [stderr] Checking atomic-counter v1.0.1 [INFO] [stderr] Checking termion v1.5.4 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking tui v0.7.0 [INFO] [stderr] Compiling enum-as-inner v0.3.0 [INFO] [stderr] Checking cvm v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused imports: `info`, `trace` [INFO] [stderr] --> src/logger.rs:2:11 [INFO] [stderr] | [INFO] [stderr] 2 | use log::{info, trace, warn}; [INFO] [stderr] | ^^^^ ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::compiler::ast::*` [INFO] [stderr] --> src/logger.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use crate::compiler::ast::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::compiler::parser::*` [INFO] [stderr] --> src/logger.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use crate::compiler::parser::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `info` [INFO] [stderr] --> src/compiler/type_check.rs:8:11 [INFO] [stderr] | [INFO] [stderr] 8 | use log::{info, warn}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `info`, `trace` [INFO] [stderr] --> src/logger.rs:2:11 [INFO] [stderr] | [INFO] [stderr] 2 | use log::{info, trace, warn}; [INFO] [stderr] | ^^^^ ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::compiler::ast::*` [INFO] [stderr] --> src/logger.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use crate::compiler::ast::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::compiler::parser::*` [INFO] [stderr] --> src/logger.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use crate::compiler::parser::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `info` [INFO] [stderr] --> src/compiler/type_check.rs:8:11 [INFO] [stderr] | [INFO] [stderr] 8 | use log::{info, warn}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `id` [INFO] [stderr] --> src/compiler/type_infer.rs:124:44 [INFO] [stderr] | [INFO] [stderr] 124 | ExprKind::Member(ref mut expr, id) => { [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_id` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `id` [INFO] [stderr] --> src/compiler/type_infer.rs:132:35 [INFO] [stderr] | [INFO] [stderr] 132 | ExprKind::GenFuncCall(id, gen_args, args) => { [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_id` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `gen_args` [INFO] [stderr] --> src/compiler/type_infer.rs:132:39 [INFO] [stderr] | [INFO] [stderr] 132 | ExprKind::GenFuncCall(id, gen_args, args) => { [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_gen_args` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `args` [INFO] [stderr] --> src/compiler/type_infer.rs:229:45 [INFO] [stderr] | [INFO] [stderr] 229 | ExprKind::Lambda(Lambda{ref mut args, ref mut block, ..}) => { [INFO] [stderr] | --------^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: try ignoring the field: `args: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `block` [INFO] [stderr] --> src/compiler/type_infer.rs:229:59 [INFO] [stderr] | [INFO] [stderr] 229 | ExprKind::Lambda(Lambda{ref mut args, ref mut block, ..}) => { [INFO] [stderr] | --------^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: try ignoring the field: `block: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `kind` [INFO] [stderr] --> src/compiler/type_check.rs:166:52 [INFO] [stderr] | [INFO] [stderr] 166 | ExprKind::Assign{ref lhs, ref rhs, ref kind} => { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: try ignoring the field: `kind: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `alloc` [INFO] [stderr] --> src/compiler/type_check.rs:178:39 [INFO] [stderr] | [INFO] [stderr] 178 | ExprKind::New(ref ty, ref alloc, ref init) => { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_alloc` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `init` [INFO] [stderr] --> src/compiler/type_check.rs:178:50 [INFO] [stderr] | [INFO] [stderr] 178 | ExprKind::New(ref ty, ref alloc, ref init) => { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_init` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `kinds` [INFO] [stderr] --> src/compiler/type_check.rs:191:33 [INFO] [stderr] | [INFO] [stderr] 191 | ExprKind::Unary(ref kinds, ref inner) => { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_kinds` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `op` [INFO] [stderr] --> src/compiler/type_check.rs:293:42 [INFO] [stderr] | [INFO] [stderr] 293 | ExprKind::Binop(ref lhs, ref op, ref rhs) => { [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_op` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `cond` [INFO] [stderr] --> src/compiler/type_check.rs:300:35 [INFO] [stderr] | [INFO] [stderr] 300 | ExprKind::Ternary{ref cond, ref if_true, ref if_false} => { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: try ignoring the field: `cond: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `if_true` [INFO] [stderr] --> src/compiler/type_check.rs:300:45 [INFO] [stderr] | [INFO] [stderr] 300 | ExprKind::Ternary{ref cond, ref if_true, ref if_false} => { [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: try ignoring the field: `if_true: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `if_false` [INFO] [stderr] --> src/compiler/type_check.rs:300:58 [INFO] [stderr] | [INFO] [stderr] 300 | ExprKind::Ternary{ref cond, ref if_true, ref if_false} => { [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: try ignoring the field: `if_false: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `id` [INFO] [stderr] --> src/compiler/type_infer.rs:124:44 [INFO] [stderr] | [INFO] [stderr] 124 | ExprKind::Member(ref mut expr, id) => { [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_id` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `id` [INFO] [stderr] --> src/compiler/type_infer.rs:132:35 [INFO] [stderr] | [INFO] [stderr] 132 | ExprKind::GenFuncCall(id, gen_args, args) => { [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_id` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `gen_args` [INFO] [stderr] --> src/compiler/type_infer.rs:132:39 [INFO] [stderr] | [INFO] [stderr] 132 | ExprKind::GenFuncCall(id, gen_args, args) => { [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_gen_args` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `args` [INFO] [stderr] --> src/compiler/type_infer.rs:229:45 [INFO] [stderr] | [INFO] [stderr] 229 | ExprKind::Lambda(Lambda{ref mut args, ref mut block, ..}) => { [INFO] [stderr] | --------^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: try ignoring the field: `args: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `block` [INFO] [stderr] --> src/compiler/type_infer.rs:229:59 [INFO] [stderr] | [INFO] [stderr] 229 | ExprKind::Lambda(Lambda{ref mut args, ref mut block, ..}) => { [INFO] [stderr] | --------^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: try ignoring the field: `block: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `kind` [INFO] [stderr] --> src/compiler/type_check.rs:166:52 [INFO] [stderr] | [INFO] [stderr] 166 | ExprKind::Assign{ref lhs, ref rhs, ref kind} => { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: try ignoring the field: `kind: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `alloc` [INFO] [stderr] --> src/compiler/type_check.rs:178:39 [INFO] [stderr] | [INFO] [stderr] 178 | ExprKind::New(ref ty, ref alloc, ref init) => { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_alloc` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `init` [INFO] [stderr] --> src/compiler/type_check.rs:178:50 [INFO] [stderr] | [INFO] [stderr] 178 | ExprKind::New(ref ty, ref alloc, ref init) => { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_init` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `kinds` [INFO] [stderr] --> src/compiler/type_check.rs:191:33 [INFO] [stderr] | [INFO] [stderr] 191 | ExprKind::Unary(ref kinds, ref inner) => { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_kinds` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `op` [INFO] [stderr] --> src/compiler/type_check.rs:293:42 [INFO] [stderr] | [INFO] [stderr] 293 | ExprKind::Binop(ref lhs, ref op, ref rhs) => { [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_op` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `cond` [INFO] [stderr] --> src/compiler/type_check.rs:300:35 [INFO] [stderr] | [INFO] [stderr] 300 | ExprKind::Ternary{ref cond, ref if_true, ref if_false} => { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: try ignoring the field: `cond: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `if_true` [INFO] [stderr] --> src/compiler/type_check.rs:300:45 [INFO] [stderr] | [INFO] [stderr] 300 | ExprKind::Ternary{ref cond, ref if_true, ref if_false} => { [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: try ignoring the field: `if_true: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `if_false` [INFO] [stderr] --> src/compiler/type_check.rs:300:58 [INFO] [stderr] | [INFO] [stderr] 300 | ExprKind::Ternary{ref cond, ref if_true, ref if_false} => { [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: try ignoring the field: `if_false: _` [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fs::File` [INFO] [stderr] --> src/main.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::fs::File; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Arg` [INFO] [stderr] --> src/main.rs:11:12 [INFO] [stderr] | [INFO] [stderr] 11 | use clap::{Arg, App, SubCommand}; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fs::File` [INFO] [stderr] --> src/main.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::fs::File; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Arg` [INFO] [stderr] --> src/main.rs:11:12 [INFO] [stderr] | [INFO] [stderr] 11 | use clap::{Arg, App, SubCommand}; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 21.56s [INFO] running `"docker" "inspect" "0782da49b4deb61bc0b00e4e8b437e94d603366bfec04aab297d2af9966d4082"` [INFO] running `"docker" "rm" "-f" "0782da49b4deb61bc0b00e4e8b437e94d603366bfec04aab297d2af9966d4082"` [INFO] [stdout] 0782da49b4deb61bc0b00e4e8b437e94d603366bfec04aab297d2af9966d4082