[INFO] cloning repository https://github.com/MiSawa/tapl-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MiSawa/tapl-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMiSawa%2Ftapl-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMiSawa%2Ftapl-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1ecbf100fd8d556b56ac03b9a55a23c54340cdd2 [INFO] checking MiSawa/tapl-rs against try#342ed2e8608ee307743c341962b427652cdb06e9 for pr-146562 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMiSawa%2Ftapl-rs" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/MiSawa/tapl-rs [INFO] finished tweaking git repo https://github.com/MiSawa/tapl-rs [INFO] tweaked toml for git repo https://github.com/MiSawa/tapl-rs written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/MiSawa/tapl-rs on toolchain 342ed2e8608ee307743c341962b427652cdb06e9 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+342ed2e8608ee307743c341962b427652cdb06e9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/MiSawa/tapl-rs 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" "+342ed2e8608ee307743c341962b427652cdb06e9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded const-random v0.1.13 [INFO] [stderr] Downloaded const-random-macro v0.1.13 [INFO] [stderr] Downloaded chumsky v0.8.0 [INFO] [stderr] Downloaded lexgen_util v0.10.0 [INFO] [stderr] Downloaded lalrpop-util v0.19.7 [INFO] [stderr] Downloaded ariadne v0.1.5 [INFO] [stderr] Downloaded ena v0.14.0 [INFO] [stderr] Downloaded lexgen v0.10.0 [INFO] [stderr] Downloaded lalrpop v0.19.7 [INFO] [stderr] Downloaded rustix v0.34.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+342ed2e8608ee307743c341962b427652cdb06e9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7cd7d89728f63a1a9f0ce9c8c3a58ac15b4dd119f785e16e4549cd48b184de70 [INFO] running `Command { std: "docker" "start" "-a" "7cd7d89728f63a1a9f0ce9c8c3a58ac15b4dd119f785e16e4549cd48b184de70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7cd7d89728f63a1a9f0ce9c8c3a58ac15b4dd119f785e16e4549cd48b184de70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7cd7d89728f63a1a9f0ce9c8c3a58ac15b4dd119f785e16e4549cd48b184de70", kill_on_drop: false }` [INFO] [stdout] 7cd7d89728f63a1a9f0ce9c8c3a58ac15b4dd119f785e16e4549cd48b184de70 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+342ed2e8608ee307743c341962b427652cdb06e9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9ecd43c172c4dabce09961cbbf9c2872e59d6dde0c754324d7de090e71de1be3 [INFO] running `Command { std: "docker" "start" "-a" "9ecd43c172c4dabce09961cbbf9c2872e59d6dde0c754324d7de090e71de1be3", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Compiling libc v0.2.124 [INFO] [stderr] Compiling log v0.4.16 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling syn v1.0.92 [INFO] [stderr] Compiling io-lifetimes v0.6.1 [INFO] [stderr] Compiling rustix v0.34.5 [INFO] [stderr] Checking linux-raw-sys v0.0.46 [INFO] [stderr] Checking nibble_vec v0.1.0 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Checking endian-type v0.1.2 [INFO] [stderr] Compiling anyhow v1.0.57 [INFO] [stderr] Checking radix_trie v0.2.1 [INFO] [stderr] Checking utf8parse v0.2.0 [INFO] [stderr] Checking unicode-segmentation v1.9.0 [INFO] [stderr] Compiling parking_lot_core v0.9.2 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling indexmap v1.8.1 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling smallvec v1.8.0 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling new_debug_unreachable v1.0.4 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling once_cell v1.10.0 [INFO] [stderr] Compiling fixedbitset v0.2.0 [INFO] [stderr] Compiling bit-set v0.5.2 [INFO] [stderr] Compiling itertools v0.10.3 [INFO] [stderr] Compiling ena v0.14.0 [INFO] [stderr] Compiling lalrpop-util v0.19.7 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Checking dirs-next v2.0.0 [INFO] [stderr] Checking nix v0.23.1 [INFO] [stderr] Compiling parking_lot v0.12.0 [INFO] [stderr] Compiling getrandom v0.2.6 [INFO] [stderr] Compiling term v0.7.0 [INFO] [stderr] Compiling string_cache v0.8.4 [INFO] [stderr] Compiling const-random-macro v0.1.13 [INFO] [stderr] Checking fd-lock v3.0.5 [INFO] [stderr] Compiling regex v1.5.5 [INFO] [stderr] Compiling petgraph v0.5.1 [INFO] [stderr] Compiling ascii-canvas v3.0.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling diff v0.1.12 [INFO] [stderr] Checking const-random v0.1.13 [INFO] [stderr] Checking yansi v0.5.1 [INFO] [stderr] Checking ahash v0.3.8 [INFO] [stderr] Checking ariadne v0.1.5 [INFO] [stderr] Checking chumsky v0.8.0 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Checking lexgen_util v0.10.0 [INFO] [stderr] Checking archery v0.4.0 [INFO] [stderr] Checking rpds v0.11.0 [INFO] [stderr] Compiling fxhash v0.2.1 [INFO] [stderr] Compiling lalrpop v0.19.7 [INFO] [stderr] Compiling thiserror-impl v1.0.31 [INFO] [stderr] Checking rustyline v9.1.2 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Compiling lexgen v0.10.0 [INFO] [stderr] Checking thiserror v1.0.31 [INFO] [stderr] Checking util v0.1.0 (/opt/rustwide/workdir/util) [INFO] [stderr] Checking simplebool v0.1.0 (/opt/rustwide/workdir/simplebool) [INFO] [stderr] Checking subtyped v0.1.0 (/opt/rustwide/workdir/subtyped) [INFO] [stderr] Checking systemf v0.1.0 (/opt/rustwide/workdir/systemf) [INFO] [stdout] warning: unused variable: `bound` [INFO] [stdout] --> systemf/src/term.rs:55:28 [INFO] [stdout] | [INFO] [stdout] 55 | Type::Exists { bound, body } => f.write_fmt(format_args!("{{*_Type, {body}}}")), [INFO] [stdout] | ^^^^^ help: try ignoring the field: `bound: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bound` [INFO] [stdout] --> systemf/src/term.rs:56:28 [INFO] [stdout] | [INFO] [stdout] 56 | Type::Forall { bound, body } => f.write_fmt(format_args!("All _Type. {body}")), [INFO] [stdout] | ^^^^^ help: try ignoring the field: `bound: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_kind` is never used [INFO] [stdout] --> systemf/src/compiler.rs:99:4 [INFO] [stdout] | [INFO] [stdout] 99 | fn get_kind(context: &Context, ty: &Type) -> Kind { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `meet_type` is never used [INFO] [stdout] --> systemf/src/compiler.rs:373:4 [INFO] [stdout] | [INFO] [stdout] 373 | fn meet_type(_context: &Context, lhs: &Type, rhs: &Type) -> Type { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> systemf/src/main.rs:75:24 [INFO] [stdout] | [INFO] [stdout] 75 | fn tokenize(input: &str) -> CommandResult { [INFO] [stdout] | ^^^^ ^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 75 | fn tokenize(input: &str) -> CommandResult<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> systemf/src/main.rs:92:21 [INFO] [stdout] | [INFO] [stdout] 92 | fn parse(input: &str) -> CommandResult { [INFO] [stdout] | ^^^^ ^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 92 | fn parse(input: &str) -> CommandResult<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> systemf/src/main.rs:98:23 [INFO] [stdout] | [INFO] [stdout] 98 | fn gettype(input: &str) -> CommandResult { [INFO] [stdout] | ^^^^ ^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 98 | fn gettype(input: &str) -> CommandResult<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> systemf/src/main.rs:105:23 [INFO] [stdout] | [INFO] [stdout] 105 | fn compile(input: &str) -> CommandResult { [INFO] [stdout] | ^^^^ ^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 105 | fn compile(input: &str) -> CommandResult<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bound` [INFO] [stdout] --> systemf/src/term.rs:55:28 [INFO] [stdout] | [INFO] [stdout] 55 | Type::Exists { bound, body } => f.write_fmt(format_args!("{{*_Type, {body}}}")), [INFO] [stdout] | ^^^^^ help: try ignoring the field: `bound: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bound` [INFO] [stdout] --> systemf/src/term.rs:56:28 [INFO] [stdout] | [INFO] [stdout] 56 | Type::Forall { bound, body } => f.write_fmt(format_args!("All _Type. {body}")), [INFO] [stdout] | ^^^^^ help: try ignoring the field: `bound: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_kind` is never used [INFO] [stdout] --> systemf/src/compiler.rs:99:4 [INFO] [stdout] | [INFO] [stdout] 99 | fn get_kind(context: &Context, ty: &Type) -> Kind { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `meet_type` is never used [INFO] [stdout] --> systemf/src/compiler.rs:373:4 [INFO] [stdout] | [INFO] [stdout] 373 | fn meet_type(_context: &Context, lhs: &Type, rhs: &Type) -> Type { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> systemf/src/main.rs:75:24 [INFO] [stdout] | [INFO] [stdout] 75 | fn tokenize(input: &str) -> CommandResult { [INFO] [stdout] | ^^^^ ^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 75 | fn tokenize(input: &str) -> CommandResult<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> systemf/src/main.rs:92:21 [INFO] [stdout] | [INFO] [stdout] 92 | fn parse(input: &str) -> CommandResult { [INFO] [stdout] | ^^^^ ^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 92 | fn parse(input: &str) -> CommandResult<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> systemf/src/main.rs:98:23 [INFO] [stdout] | [INFO] [stdout] 98 | fn gettype(input: &str) -> CommandResult { [INFO] [stdout] | ^^^^ ^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 98 | fn gettype(input: &str) -> CommandResult<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> systemf/src/main.rs:105:23 [INFO] [stdout] | [INFO] [stdout] 105 | fn compile(input: &str) -> CommandResult { [INFO] [stdout] | ^^^^ ^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 105 | fn compile(input: &str) -> CommandResult<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling arith v0.1.0 (/opt/rustwide/workdir/arith) [INFO] [stderr] Compiling untyped v0.1.0 (/opt/rustwide/workdir/untyped) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 48.93s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: lalrpop v0.19.7 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4` [INFO] running `Command { std: "docker" "inspect" "9ecd43c172c4dabce09961cbbf9c2872e59d6dde0c754324d7de090e71de1be3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9ecd43c172c4dabce09961cbbf9c2872e59d6dde0c754324d7de090e71de1be3", kill_on_drop: false }` [INFO] [stdout] 9ecd43c172c4dabce09961cbbf9c2872e59d6dde0c754324d7de090e71de1be3