[INFO] updating cached repository https://github.com/LLBlumire/mimir [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/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] 8a51aa355d89fcfc0fbe131df0783c0358f8570d [INFO] testing LLBlumire/mimir against 1.38.0 for beta-1.39-1 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FLLBlumire%2Fmimir" "work/builds/worker-1/source"` [INFO] [stderr] Cloning into 'work/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/LLBlumire/mimir on toolchain 1.38.0 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/LLBlumire/mimir [INFO] finished tweaking git repo https://github.com/LLBlumire/mimir [INFO] tweaked toml for git repo https://github.com/LLBlumire/mimir written to work/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/LLBlumire/mimir already has a lockfile, it will not be regenerated [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"` [INFO] [stdout] 4ccc823f66fed08db8c244b860f19be86f76fe7898f35cf8fbcd00574a79f793 [INFO] running `"docker" "start" "-a" "4ccc823f66fed08db8c244b860f19be86f76fe7898f35cf8fbcd00574a79f793"` [INFO] [stderr] Compiling mimir v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `std::io::Read` [INFO] [stderr] --> src/main.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use std::io::Read; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/token.rs:35:56 [INFO] [stderr] | [INFO] [stderr] 35 | let mut input = Box::new(input.chars()) as Box>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/token.rs:68:79 [INFO] [stderr] | [INFO] [stderr] 68 | input = Box::new(res.into_iter().chain(input)) as Box>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/token.rs:104:71 [INFO] [stderr] | [INFO] [stderr] 104 | input = Box::new(res.into_iter().chain(input)) as Box>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/token.rs:124:71 [INFO] [stderr] | [INFO] [stderr] 124 | input = Box::new(res.into_iter().chain(input)) as Box>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fmt` [INFO] [stderr] --> src/object.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::fmt; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `matches` [INFO] [stderr] --> src/main.rs:34:17 [INFO] [stderr] | [INFO] [stderr] 34 | if let Some(matches) = matches.subcommand_matches("live") { [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_matches` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `matches` [INFO] [stderr] --> src/main.rs:50:17 [INFO] [stderr] | [INFO] [stderr] 50 | if let Some(matches) = matches.subcommand_matches("build") { [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_matches` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `re_add` is never read [INFO] [stderr] --> src/mimir.rs:79:17 [INFO] [stderr] | [INFO] [stderr] 79 | let mut re_add = false; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:36:13 [INFO] [stderr] | [INFO] [stderr] 36 | let mut stdin = stdin(); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Type` [INFO] [stderr] --> src/object.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | Type(Type), [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Void` [INFO] [stderr] --> src/object.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | Void(Type), [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `List` [INFO] [stderr] --> src/object.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | List(Vec), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `LocalFunction` [INFO] [stderr] --> src/object.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | LocalFunction(StackFrame), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `to_type` [INFO] [stderr] --> src/object.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | fn to_type(&self) -> Type { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Text` [INFO] [stderr] --> src/object.rs:37:5 [INFO] [stderr] | [INFO] [stderr] 37 | Text, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Float` [INFO] [stderr] --> src/object.rs:38:5 [INFO] [stderr] | [INFO] [stderr] 38 | Float, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Number` [INFO] [stderr] --> src/object.rs:39:5 [INFO] [stderr] | [INFO] [stderr] 39 | Number, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Type` [INFO] [stderr] --> src/object.rs:40:5 [INFO] [stderr] | [INFO] [stderr] 40 | Type, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `List` [INFO] [stderr] --> src/object.rs:41:5 [INFO] [stderr] | [INFO] [stderr] 41 | List, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Function` [INFO] [stderr] --> src/object.rs:42:5 [INFO] [stderr] | [INFO] [stderr] 42 | Function, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Symbol` [INFO] [stderr] --> src/object.rs:43:5 [INFO] [stderr] | [INFO] [stderr] 43 | Symbol, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:38:13 [INFO] [stderr] | [INFO] [stderr] 38 | stdout.write(b">> "); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:39:13 [INFO] [stderr] | [INFO] [stderr] 39 | stdout.flush(); [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.24s [INFO] running `"docker" "inspect" "4ccc823f66fed08db8c244b860f19be86f76fe7898f35cf8fbcd00574a79f793"` [INFO] running `"docker" "rm" "-f" "4ccc823f66fed08db8c244b860f19be86f76fe7898f35cf8fbcd00574a79f793"` [INFO] [stdout] 4ccc823f66fed08db8c244b860f19be86f76fe7898f35cf8fbcd00574a79f793 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"` [INFO] [stdout] a630e28b60b6470f3036fe5e7f6e6c8ce11242e19c736dd81b9572ed79146451 [INFO] running `"docker" "start" "-a" "a630e28b60b6470f3036fe5e7f6e6c8ce11242e19c736dd81b9572ed79146451"` [INFO] [stderr] Compiling mimir v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `std::io::Read` [INFO] [stderr] --> src/main.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use std::io::Read; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/token.rs:35:56 [INFO] [stderr] | [INFO] [stderr] 35 | let mut input = Box::new(input.chars()) as Box>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/token.rs:68:79 [INFO] [stderr] | [INFO] [stderr] 68 | input = Box::new(res.into_iter().chain(input)) as Box>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/token.rs:104:71 [INFO] [stderr] | [INFO] [stderr] 104 | input = Box::new(res.into_iter().chain(input)) as Box>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/token.rs:124:71 [INFO] [stderr] | [INFO] [stderr] 124 | input = Box::new(res.into_iter().chain(input)) as Box>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fmt` [INFO] [stderr] --> src/object.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::fmt; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `matches` [INFO] [stderr] --> src/main.rs:34:17 [INFO] [stderr] | [INFO] [stderr] 34 | if let Some(matches) = matches.subcommand_matches("live") { [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_matches` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `matches` [INFO] [stderr] --> src/main.rs:50:17 [INFO] [stderr] | [INFO] [stderr] 50 | if let Some(matches) = matches.subcommand_matches("build") { [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_matches` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `re_add` is never read [INFO] [stderr] --> src/mimir.rs:79:17 [INFO] [stderr] | [INFO] [stderr] 79 | let mut re_add = false; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:36:13 [INFO] [stderr] | [INFO] [stderr] 36 | let mut stdin = stdin(); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Type` [INFO] [stderr] --> src/object.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | Type(Type), [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Void` [INFO] [stderr] --> src/object.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | Void(Type), [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `List` [INFO] [stderr] --> src/object.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | List(Vec), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `LocalFunction` [INFO] [stderr] --> src/object.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | LocalFunction(StackFrame), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `to_type` [INFO] [stderr] --> src/object.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | fn to_type(&self) -> Type { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Text` [INFO] [stderr] --> src/object.rs:37:5 [INFO] [stderr] | [INFO] [stderr] 37 | Text, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Float` [INFO] [stderr] --> src/object.rs:38:5 [INFO] [stderr] | [INFO] [stderr] 38 | Float, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Number` [INFO] [stderr] --> src/object.rs:39:5 [INFO] [stderr] | [INFO] [stderr] 39 | Number, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Type` [INFO] [stderr] --> src/object.rs:40:5 [INFO] [stderr] | [INFO] [stderr] 40 | Type, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `List` [INFO] [stderr] --> src/object.rs:41:5 [INFO] [stderr] | [INFO] [stderr] 41 | List, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Function` [INFO] [stderr] --> src/object.rs:42:5 [INFO] [stderr] | [INFO] [stderr] 42 | Function, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Symbol` [INFO] [stderr] --> src/object.rs:43:5 [INFO] [stderr] | [INFO] [stderr] 43 | Symbol, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:38:13 [INFO] [stderr] | [INFO] [stderr] 38 | stdout.write(b">> "); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:39:13 [INFO] [stderr] | [INFO] [stderr] 39 | stdout.flush(); [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.15s [INFO] running `"docker" "inspect" "a630e28b60b6470f3036fe5e7f6e6c8ce11242e19c736dd81b9572ed79146451"` [INFO] running `"docker" "rm" "-f" "a630e28b60b6470f3036fe5e7f6e6c8ce11242e19c736dd81b9572ed79146451"` [INFO] [stdout] a630e28b60b6470f3036fe5e7f6e6c8ce11242e19c736dd81b9572ed79146451 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"` [INFO] [stdout] eb3801c53e9c602860108affdfdc893a1a3637b67cc035e2217dcbd70bf5fa50 [INFO] running `"docker" "start" "-a" "eb3801c53e9c602860108affdfdc893a1a3637b67cc035e2217dcbd70bf5fa50"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/mimir-59c6261c2085cb93 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "eb3801c53e9c602860108affdfdc893a1a3637b67cc035e2217dcbd70bf5fa50"` [INFO] running `"docker" "rm" "-f" "eb3801c53e9c602860108affdfdc893a1a3637b67cc035e2217dcbd70bf5fa50"` [INFO] [stdout] eb3801c53e9c602860108affdfdc893a1a3637b67cc035e2217dcbd70bf5fa50