[INFO] cloning repository https://github.com/nickbnf/plic [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nickbnf/plic" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnickbnf%2Fplic", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnickbnf%2Fplic'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 590ac8a7f2b3cddd6c01709c6ddef92e7b851c0a [INFO] testing nickbnf/plic against 1.59.0 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnickbnf%2Fplic" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/nickbnf/plic on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/nickbnf/plic [INFO] finished tweaking git repo https://github.com/nickbnf/plic [INFO] tweaked toml for git repo https://github.com/nickbnf/plic written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/nickbnf/plic already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dcd454a85c1e8b7edae50cf66d7dfb6d144a37684103a4d81f7a7de8a585cada [INFO] running `Command { std: "docker" "start" "-a" "dcd454a85c1e8b7edae50cf66d7dfb6d144a37684103a4d81f7a7de8a585cada", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dcd454a85c1e8b7edae50cf66d7dfb6d144a37684103a4d81f7a7de8a585cada", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dcd454a85c1e8b7edae50cf66d7dfb6d144a37684103a4d81f7a7de8a585cada", kill_on_drop: false }` [INFO] [stdout] dcd454a85c1e8b7edae50cf66d7dfb6d144a37684103a4d81f7a7de8a585cada [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ed5dabc088febfc8ab81bf1f2b1d708b62b8b639912e13afd1b04858eb649b4d [INFO] running `Command { std: "docker" "start" "-a" "ed5dabc088febfc8ab81bf1f2b1d708b62b8b639912e13afd1b04858eb649b4d", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling encode_unicode v0.1.3 [INFO] [stderr] Compiling matches v0.1.2 [INFO] [stderr] Compiling nix v0.5.1 [INFO] [stderr] Compiling clap v2.13.0 [INFO] [stderr] Compiling rustyline v1.0.0 [INFO] [stderr] Compiling plic v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/main.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #[macro_use] extern crate matches; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lexer.rs:41:25 [INFO] [stdout] | [INFO] [stdout] 41 | n @ '0' ... '9' => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lexer.rs:44:36 [INFO] [stdout] | [INFO] [stdout] 44 | while let Some(&'0' ... '9') = self.iter.peek() { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `..=` for an inclusive range: `&('0'..='9')` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lexer.rs:53:25 [INFO] [stdout] | [INFO] [stdout] 53 | c @ 'A' ... 'Z' | c @ 'a' ... 'z' | c @ '_' => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lexer.rs:53:43 [INFO] [stdout] | [INFO] [stdout] 53 | c @ 'A' ... 'Z' | c @ 'a' ... 'z' | c @ '_' => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lexer.rs:58:34 [INFO] [stdout] | [INFO] [stdout] 58 | ... Some(&'A' ... 'Z') | Some(&'a' ... 'z') | Some(&'_') => [INFO] [stdout] | ^^^^^^^^^^^^ help: use `..=` for an inclusive range: `&('A'..='Z')` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lexer.rs:58:55 [INFO] [stdout] | [INFO] [stdout] 58 | ... Some(&'A' ... 'Z') | Some(&'a' ... 'z') | Some(&'_') => [INFO] [stdout] | ^^^^^^^^^^^^ help: use `..=` for an inclusive range: `&('a'..='z')` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file` [INFO] [stdout] --> src/main.rs:29:23 [INFO] [stdout] | [INFO] [stdout] 29 | else if let Some( file ) = matches.value_of("INPUT") { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_file` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `s` is never read [INFO] [stdout] --> src/eval/builtins.rs:15:13 [INFO] [stdout] | [INFO] [stdout] 15 | let mut s = 0; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/eval/mod.rs:95:24 [INFO] [stdout] | [INFO] [stdout] 95 | fn copy_expression( mut tokens: &mut T, copy: String ) -> Result [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/eval/mod.rs:124:28 [INFO] [stdout] | [INFO] [stdout] 124 | fn evaluate_expression( mut tokens: &mut T, env: &mut Environment ) -> Result [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Pair` [INFO] [stdout] --> src/eval/mod.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | Pair(HeapIndex, HeapIndex), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.41s [INFO] running `Command { std: "docker" "inspect" "ed5dabc088febfc8ab81bf1f2b1d708b62b8b639912e13afd1b04858eb649b4d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed5dabc088febfc8ab81bf1f2b1d708b62b8b639912e13afd1b04858eb649b4d", kill_on_drop: false }` [INFO] [stdout] ed5dabc088febfc8ab81bf1f2b1d708b62b8b639912e13afd1b04858eb649b4d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 72cc2ba29f2cde85078e73259d9d9e6e23e852d981696373138a9f8377982244 [INFO] running `Command { std: "docker" "start" "-a" "72cc2ba29f2cde85078e73259d9d9e6e23e852d981696373138a9f8377982244", kill_on_drop: false }` [INFO] [stderr] Compiling plic v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lexer.rs:41:25 [INFO] [stdout] | [INFO] [stdout] 41 | n @ '0' ... '9' => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lexer.rs:44:36 [INFO] [stdout] | [INFO] [stdout] 44 | while let Some(&'0' ... '9') = self.iter.peek() { [INFO] [stdout] | ^^^^^^^^^^^^ help: use `..=` for an inclusive range: `&('0'..='9')` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lexer.rs:53:25 [INFO] [stdout] | [INFO] [stdout] 53 | c @ 'A' ... 'Z' | c @ 'a' ... 'z' | c @ '_' => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lexer.rs:53:43 [INFO] [stdout] | [INFO] [stdout] 53 | c @ 'A' ... 'Z' | c @ 'a' ... 'z' | c @ '_' => { [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lexer.rs:58:34 [INFO] [stdout] | [INFO] [stdout] 58 | ... Some(&'A' ... 'Z') | Some(&'a' ... 'z') | Some(&'_') => [INFO] [stdout] | ^^^^^^^^^^^^ help: use `..=` for an inclusive range: `&('A'..='Z')` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/lexer.rs:58:55 [INFO] [stdout] | [INFO] [stdout] 58 | ... Some(&'A' ... 'Z') | Some(&'a' ... 'z') | Some(&'_') => [INFO] [stdout] | ^^^^^^^^^^^^ help: use `..=` for an inclusive range: `&('a'..='z')` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file` [INFO] [stdout] --> src/main.rs:29:23 [INFO] [stdout] | [INFO] [stdout] 29 | else if let Some( file ) = matches.value_of("INPUT") { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_file` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `s` is never read [INFO] [stdout] --> src/eval/builtins.rs:15:13 [INFO] [stdout] | [INFO] [stdout] 15 | let mut s = 0; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `env` [INFO] [stdout] --> src/eval/mod.rs:269:17 [INFO] [stdout] | [INFO] [stdout] 269 | let mut env = super::Environment::new(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_env` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `env` [INFO] [stdout] --> src/eval/mod.rs:286:17 [INFO] [stdout] | [INFO] [stdout] 286 | let mut env = super::Environment::new(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_env` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `env` [INFO] [stdout] --> src/eval/mod.rs:306:17 [INFO] [stdout] | [INFO] [stdout] 306 | let mut env = super::Environment::new(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_env` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/eval/mod.rs:95:24 [INFO] [stdout] | [INFO] [stdout] 95 | fn copy_expression( mut tokens: &mut T, copy: String ) -> Result [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/eval/mod.rs:124:28 [INFO] [stdout] | [INFO] [stdout] 124 | fn evaluate_expression( mut tokens: &mut T, env: &mut Environment ) -> Result [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/eval/mod.rs:269:13 [INFO] [stdout] | [INFO] [stdout] 269 | let mut env = super::Environment::new(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/eval/mod.rs:286:13 [INFO] [stdout] | [INFO] [stdout] 286 | let mut env = super::Environment::new(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/eval/mod.rs:306:13 [INFO] [stdout] | [INFO] [stdout] 306 | let mut env = super::Environment::new(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Pair` [INFO] [stdout] --> src/eval/mod.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | Pair(HeapIndex, HeapIndex), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 17 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.64s [INFO] running `Command { std: "docker" "inspect" "72cc2ba29f2cde85078e73259d9d9e6e23e852d981696373138a9f8377982244", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "72cc2ba29f2cde85078e73259d9d9e6e23e852d981696373138a9f8377982244", kill_on_drop: false }` [INFO] [stdout] 72cc2ba29f2cde85078e73259d9d9e6e23e852d981696373138a9f8377982244 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 81d05031ffc22b4e5992ee63390a481352c338931e658736679ffaf3749089fe [INFO] running `Command { std: "docker" "start" "-a" "81d05031ffc22b4e5992ee63390a481352c338931e658736679ffaf3749089fe", kill_on_drop: false }` [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lexer.rs:41:25 [INFO] [stderr] | [INFO] [stderr] 41 | n @ '0' ... '9' => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lexer.rs:44:36 [INFO] [stderr] | [INFO] [stderr] 44 | while let Some(&'0' ... '9') = self.iter.peek() { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `..=` for an inclusive range: `&('0'..='9')` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lexer.rs:53:25 [INFO] [stderr] | [INFO] [stderr] 53 | c @ 'A' ... 'Z' | c @ 'a' ... 'z' | c @ '_' => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lexer.rs:53:43 [INFO] [stderr] | [INFO] [stderr] 53 | c @ 'A' ... 'Z' | c @ 'a' ... 'z' | c @ '_' => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lexer.rs:58:34 [INFO] [stderr] | [INFO] [stderr] 58 | ... Some(&'A' ... 'Z') | Some(&'a' ... 'z') | Some(&'_') => [INFO] [stderr] | ^^^^^^^^^^^^ help: use `..=` for an inclusive range: `&('A'..='Z')` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lexer.rs:58:55 [INFO] [stderr] | [INFO] [stderr] 58 | ... Some(&'A' ... 'Z') | Some(&'a' ... 'z') | Some(&'_') => [INFO] [stderr] | ^^^^^^^^^^^^ help: use `..=` for an inclusive range: `&('a'..='z')` [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] [INFO] [stderr] warning: unused variable: `file` [INFO] [stderr] --> src/main.rs:29:23 [INFO] [stderr] | [INFO] [stderr] 29 | else if let Some( file ) = matches.value_of("INPUT") { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_file` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `s` is never read [INFO] [stderr] --> src/eval/builtins.rs:15:13 [INFO] [stderr] | [INFO] [stderr] 15 | let mut s = 0; [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: unused variable: `env` [INFO] [stderr] --> src/eval/mod.rs:269:17 [INFO] [stderr] | [INFO] [stderr] 269 | let mut env = super::Environment::new(); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_env` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `env` [INFO] [stderr] --> src/eval/mod.rs:286:17 [INFO] [stderr] | [INFO] [stderr] 286 | let mut env = super::Environment::new(); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_env` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `env` [INFO] [stderr] --> src/eval/mod.rs:306:17 [INFO] [stderr] | [INFO] [stderr] 306 | let mut env = super::Environment::new(); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_env` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/eval/mod.rs:95:24 [INFO] [stderr] | [INFO] [stderr] 95 | fn copy_expression( mut tokens: &mut T, copy: String ) -> Result [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: variable does not need to be mutable [INFO] [stderr] --> src/eval/mod.rs:124:28 [INFO] [stderr] | [INFO] [stderr] 124 | fn evaluate_expression( mut tokens: &mut T, env: &mut Environment ) -> Result [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/eval/mod.rs:269:13 [INFO] [stderr] | [INFO] [stderr] 269 | let mut env = super::Environment::new(); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/eval/mod.rs:286:13 [INFO] [stderr] | [INFO] [stderr] 286 | let mut env = super::Environment::new(); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/eval/mod.rs:306:13 [INFO] [stderr] | [INFO] [stderr] 306 | let mut env = super::Environment::new(); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Pair` [INFO] [stderr] --> src/eval/mod.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | Pair(HeapIndex, HeapIndex), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `plic` (bin "plic" test) generated 17 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/plic-4d589c2f729b8f7b) [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test lexer::tests::recognise_two_words ... ok [INFO] [stdout] test lexer::tests::recognise_numbers ... ok [INFO] [stdout] test lexer::tests::one_char_tokens ... ok [INFO] [stdout] test eval::tests::copy ... ok [INFO] [stdout] test eval::tests::nested_builtins ... ok [INFO] [stdout] test lexer::tests::recognise_various_blanks ... ok [INFO] [stdout] test eval::tests::error_non_applicable ... ok [INFO] [stdout] test eval::tests::one_builtin ... ok [INFO] [stdout] test eval::tests::copy2 ... ok [INFO] [stdout] test eval::tests::copy3 ... ok [INFO] [stdout] test lexer::tests::recognise_one_char_followed_by_numbers ... ok [INFO] [stdout] test eval::tests::lambda_identity ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "81d05031ffc22b4e5992ee63390a481352c338931e658736679ffaf3749089fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "81d05031ffc22b4e5992ee63390a481352c338931e658736679ffaf3749089fe", kill_on_drop: false }` [INFO] [stdout] 81d05031ffc22b4e5992ee63390a481352c338931e658736679ffaf3749089fe