[INFO] cloning repository https://github.com/PragmaTwice/ichigo-lang [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/PragmaTwice/ichigo-lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPragmaTwice%2Fichigo-lang", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPragmaTwice%2Fichigo-lang'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a4a0addbef49a9890b9580cab0d90323ba4f849c [INFO] testing PragmaTwice/ichigo-lang against 1.97.0-beta.6+cargoflags=--release for beta-1.98-release-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPragmaTwice%2Fichigo-lang" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/PragmaTwice/ichigo-lang [INFO] finished tweaking git repo https://github.com/PragmaTwice/ichigo-lang [INFO] tweaked toml for git repo https://github.com/PragmaTwice/ichigo-lang written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/PragmaTwice/ichigo-lang on toolchain 1.97.0-beta.6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.97.0-beta.6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/PragmaTwice/ichigo-lang 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" "+1.97.0-beta.6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded structopt-derive v0.4.0 [INFO] [stderr] Downloaded unicode-xid v0.2.0 [INFO] [stderr] Downloaded opaque-debug v0.2.2 [INFO] [stderr] Downloaded digest v0.8.0 [INFO] [stderr] Downloaded syn-mid v0.4.0 [INFO] [stderr] Downloaded proc-macro-error-attr v0.4.3 [INFO] [stderr] Downloaded pest_derive v2.1.0 [INFO] [stderr] Downloaded pest_generator v2.1.0 [INFO] [stderr] Downloaded block-padding v0.1.4 [INFO] [stderr] Downloaded thread_local v0.3.6 [INFO] [stderr] Downloaded sha-1 v0.8.1 [INFO] [stderr] Downloaded vec_map v0.8.1 [INFO] [stderr] Downloaded proc-macro-error v0.4.4 [INFO] [stderr] Downloaded strsim v0.8.0 [INFO] [stderr] Downloaded atty v0.2.13 [INFO] [stderr] Downloaded unicode-xid v0.1.0 [INFO] [stderr] Downloaded fake-simd v0.1.2 [INFO] [stderr] Downloaded rustversion v1.0.1 [INFO] [stderr] Downloaded byte-tools v0.3.1 [INFO] [stderr] Downloaded block-buffer v0.7.3 [INFO] [stderr] Downloaded quote v1.0.2 [INFO] [stderr] Downloaded unicode-width v0.1.6 [INFO] [stderr] Downloaded bitflags v1.2.1 [INFO] [stderr] Downloaded ansi_term v0.11.0 [INFO] [stderr] Downloaded quote v0.6.12 [INFO] [stderr] Downloaded colored v1.9.1 [INFO] [stderr] Downloaded structopt v0.3.7 [INFO] [stderr] Downloaded textwrap v0.11.0 [INFO] [stderr] Downloaded generic-array v0.12.0 [INFO] [stderr] Downloaded memchr v2.2.1 [INFO] [stderr] Downloaded typenum v1.10.0 [INFO] [stderr] Downloaded byteorder v1.3.1 [INFO] [stderr] Downloaded proc-macro2 v0.4.28 [INFO] [stderr] Downloaded pest_meta v2.1.1 [INFO] [stderr] Downloaded proc-macro2 v1.0.7 [INFO] [stderr] Downloaded ucd-trie v0.1.1 [INFO] [stderr] Downloaded heck v0.3.1 [INFO] [stderr] Downloaded pest v2.1.2 [INFO] [stderr] Downloaded unicode-segmentation v1.6.0 [INFO] [stderr] Downloaded aho-corasick v0.7.6 [INFO] [stderr] Downloaded syn v0.15.33 [INFO] [stderr] Downloaded clap v2.33.0 [INFO] [stderr] Downloaded syn v1.0.13 [INFO] [stderr] Downloaded regex v1.3.1 [INFO] [stderr] Downloaded regex-syntax v0.6.12 [INFO] [stderr] Downloaded libc v0.2.58 [INFO] [stderr] Downloaded winapi v0.3.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:00c5645b54fe3ce5dae1417175e3c7fb6a6646c021d554ecd63a097b8b9f3602" "sleep" "infinity", kill_on_drop: false }` [INFO] [stdout] 7cd2c38fe4971f8eed75984be9e4d135f796baf519ec4efe4dbb4fab6813e9e5 [INFO] running `Command { std: "docker" "start" "7cd2c38fe4971f8eed75984be9e4d135f796baf519ec4efe4dbb4fab6813e9e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7cd2c38fe4971f8eed75984be9e4d135f796baf519ec4efe4dbb4fab6813e9e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7cd2c38fe4971f8eed75984be9e4d135f796baf519ec4efe4dbb4fab6813e9e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7cd2c38fe4971f8eed75984be9e4d135f796baf519ec4efe4dbb4fab6813e9e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7cd2c38fe4971f8eed75984be9e4d135f796baf519ec4efe4dbb4fab6813e9e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.7 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.13 [INFO] [stderr] Compiling proc-macro2 v0.4.28 [INFO] [stderr] Compiling libc v0.2.58 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling ucd-trie v0.1.1 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling syn v0.15.33 [INFO] [stderr] Compiling unicode-width v0.1.6 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling regex-syntax v0.6.12 [INFO] [stderr] Compiling pest v2.1.2 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling atty v0.2.13 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling colored v1.9.1 [INFO] [stderr] Compiling aho-corasick v0.7.6 [INFO] [stderr] Compiling quote v0.6.12 [INFO] [stderr] Compiling pest_meta v2.1.1 [INFO] [stderr] Compiling pest_generator v2.1.0 [INFO] [stderr] Compiling regex v1.3.1 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Compiling syn-mid v0.4.0 [INFO] [stderr] Compiling rustversion v1.0.1 [INFO] [stderr] Compiling proc-macro-error v0.4.4 [INFO] [stderr] Compiling proc-macro-error-attr v0.4.3 [INFO] [stderr] Compiling structopt-derive v0.4.0 [INFO] [stderr] Compiling structopt v0.3.7 [INFO] [stderr] Compiling ichigo-lang v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: `read_to_string` is ambiguous [INFO] [stdout] --> src/cli/cli.rs:205:15 [INFO] [stdout] | [INFO] [stdout] 205 | match read_to_string(filename) { [INFO] [stdout] | ^^^^^^^^^^^^^^ ambiguous name [INFO] [stdout] | [INFO] [stdout] = note: ambiguous because of multiple glob imports of a name in the same module [INFO] [stdout] note: `read_to_string` could refer to the function imported here [INFO] [stdout] --> src/cli/cli.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::fs::*; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] = help: consider adding an explicit import of `read_to_string` to disambiguate [INFO] [stdout] note: `read_to_string` could also refer to the function imported here [INFO] [stdout] --> src/cli/cli.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::io::*; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] = help: consider adding an explicit import of `read_to_string` to disambiguate [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #114095 [INFO] [stdout] = note: `#[warn(ambiguous_glob_imports)]` (part of `#[warn(future_incompatible)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `release` profile [optimized] target(s) in 38.13s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: ichigo-lang v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "7cd2c38fe4971f8eed75984be9e4d135f796baf519ec4efe4dbb4fab6813e9e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7cd2c38fe4971f8eed75984be9e4d135f796baf519ec4efe4dbb4fab6813e9e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }` [INFO] [stderr] Compiling ichigo-lang v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: `read_to_string` is ambiguous [INFO] [stdout] --> src/cli/cli.rs:205:15 [INFO] [stdout] | [INFO] [stdout] 205 | match read_to_string(filename) { [INFO] [stdout] | ^^^^^^^^^^^^^^ ambiguous name [INFO] [stdout] | [INFO] [stdout] = note: ambiguous because of multiple glob imports of a name in the same module [INFO] [stdout] note: `read_to_string` could refer to the function imported here [INFO] [stdout] --> src/cli/cli.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::fs::*; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] = help: consider adding an explicit import of `read_to_string` to disambiguate [INFO] [stdout] note: `read_to_string` could also refer to the function imported here [INFO] [stdout] --> src/cli/cli.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::io::*; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] = help: consider adding an explicit import of `read_to_string` to disambiguate [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #114095 [INFO] [stdout] = note: `#[warn(ambiguous_glob_imports)]` (part of `#[warn(future_incompatible)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `release` profile [optimized] target(s) in 4.62s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: ichigo-lang v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "7cd2c38fe4971f8eed75984be9e4d135f796baf519ec4efe4dbb4fab6813e9e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7cd2c38fe4971f8eed75984be9e4d135f796baf519ec4efe4dbb4fab6813e9e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "test" "--frozen" "--release", kill_on_drop: false }` [INFO] [stderr] warning: `read_to_string` is ambiguous [INFO] [stderr] --> src/cli/cli.rs:205:15 [INFO] [stderr] | [INFO] [stderr] 205 | match read_to_string(filename) { [INFO] [stderr] | ^^^^^^^^^^^^^^ ambiguous name [INFO] [stderr] | [INFO] [stderr] = note: ambiguous because of multiple glob imports of a name in the same module [INFO] [stderr] note: `read_to_string` could refer to the function imported here [INFO] [stderr] --> src/cli/cli.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::fs::*; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] = help: consider adding an explicit import of `read_to_string` to disambiguate [INFO] [stderr] note: `read_to_string` could also refer to the function imported here [INFO] [stderr] --> src/cli/cli.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use std::io::*; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] = help: consider adding an explicit import of `read_to_string` to disambiguate [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #114095 [INFO] [stderr] = note: `#[warn(ambiguous_glob_imports)]` (part of `#[warn(future_incompatible)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `ichigo-lang` (bin "ichigo-lang" test) generated 1 warning [INFO] [stderr] Finished `release` profile [optimized] target(s) in 0.11s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: ichigo-lang v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/release/deps/ichigo_lang-180ee69ac7fab8b9) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test tests::unicode_converter::test_example ... ok [INFO] [stdout] test tests::type_checker::test_example ... ok [INFO] [stdout] test tests::parser::test_example ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "7cd2c38fe4971f8eed75984be9e4d135f796baf519ec4efe4dbb4fab6813e9e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7cd2c38fe4971f8eed75984be9e4d135f796baf519ec4efe4dbb4fab6813e9e5", kill_on_drop: false }` [INFO] [stdout] 7cd2c38fe4971f8eed75984be9e4d135f796baf519ec4efe4dbb4fab6813e9e5