[INFO] cloning repository https://github.com/TheOnlyTails/nymph_lang
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TheOnlyTails/nymph_lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheOnlyTails%2Fnymph_lang", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c7280f425635dd9eb88e71701a8c8ef8d7c79edf
[INFO] building TheOnlyTails/nymph_lang against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheOnlyTails%2Fnymph_lang" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/TheOnlyTails/nymph_lang
[INFO] finished tweaking git repo https://github.com/TheOnlyTails/nymph_lang
[INFO] tweaked toml for git repo https://github.com/TheOnlyTails/nymph_lang written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/TheOnlyTails/nymph_lang on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/TheOnlyTails/nymph_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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "770259b0df961409304e9a646df33b59c6c8b4e4bb518d144469e03f8f9f4320", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "770259b0df961409304e9a646df33b59c6c8b4e4bb518d144469e03f8f9f4320", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 03679bc0aa2f7b5d82e4003ec9481088c1e4230c942b13904b452628f062be89
[INFO] running `Command { std: "docker" "start" "-a" "03679bc0aa2f7b5d82e4003ec9481088c1e4230c942b13904b452628f062be89", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling smallvec v1.15.0
[INFO] [stderr]    Compiling rustversion v1.0.21
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[INFO] [stderr]    Compiling serde_derive v1.0.219
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[INFO] [stderr]    Compiling strum v0.27.1
[INFO] [stderr]    Compiling serde v1.0.219
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[INFO] [stderr]    Compiling nymph-compiler v0.1.0 (/opt/rustwide/workdir/compiler)
[INFO] [stdout] warning: type `StructImplId` is more private than the item `types::Type::Struct::impls`
[INFO] [stdout]    --> compiler/src/ast/types.rs:54:3
[INFO] [stdout]     |
[INFO] [stdout]  54 |         impls: Vec<StructImplId>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^ field `types::Type::Struct::impls` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `StructImplId` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> compiler/src/ast/types.rs:120:1
[INFO] [stdout]     |
[INFO] [stdout] 120 | pub(crate) struct StructImplId {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `map` is never used
[INFO] [stdout]   --> compiler/src/ast/mod.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl<T> Spanned<T> {
[INFO] [stdout]    | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 28 |     fn map<R, F: Fn(&T) -> R>(&self, f: F) -> Spanned<R> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `simplify` and `assignable_to` are never used
[INFO] [stdout]    --> compiler/src/ast/types.rs:63:16
[INFO] [stdout]     |
[INFO] [stdout]  62 | impl Type {
[INFO] [stdout]     | --------- methods in this implementation
[INFO] [stdout]  63 |     pub(crate) fn simplify(&self) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 102 |     pub(crate) fn assignable_to(&self, to: &Type) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling nymph-cli v0.1.0 (/opt/rustwide/workdir/cli)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 22s
[INFO] running `Command { std: "docker" "inspect" "03679bc0aa2f7b5d82e4003ec9481088c1e4230c942b13904b452628f062be89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03679bc0aa2f7b5d82e4003ec9481088c1e4230c942b13904b452628f062be89", kill_on_drop: false }`
[INFO] [stdout] 03679bc0aa2f7b5d82e4003ec9481088c1e4230c942b13904b452628f062be89
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ff2c93603e9fc9f4037ed5af209b02971ef6efcc81a39dac75ca64e92afa571
[INFO] running `Command { std: "docker" "start" "-a" "7ff2c93603e9fc9f4037ed5af209b02971ef6efcc81a39dac75ca64e92afa571", kill_on_drop: false }`
[INFO] [stderr]    Compiling test-case-core v3.3.1
[INFO] [stderr]    Compiling glob v0.3.2
[INFO] [stderr]    Compiling assertables v9.7.0
[INFO] [stdout] warning: type `StructImplId` is more private than the item `types::Type::Struct::impls`
[INFO] [stdout]    --> compiler/src/ast/types.rs:54:3
[INFO] [stdout]     |
[INFO] [stdout]  54 |         impls: Vec<StructImplId>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^ field `types::Type::Struct::impls` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `StructImplId` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> compiler/src/ast/types.rs:120:1
[INFO] [stdout]     |
[INFO] [stdout] 120 | pub(crate) struct StructImplId {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `map` is never used
[INFO] [stdout]   --> compiler/src/ast/mod.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl<T> Spanned<T> {
[INFO] [stdout]    | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 28 |     fn map<R, F: Fn(&T) -> R>(&self, f: F) -> Spanned<R> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `simplify` and `assignable_to` are never used
[INFO] [stdout]    --> compiler/src/ast/types.rs:63:16
[INFO] [stdout]     |
[INFO] [stdout]  62 | impl Type {
[INFO] [stdout]     | --------- methods in this implementation
[INFO] [stdout]  63 |     pub(crate) fn simplify(&self) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 102 |     pub(crate) fn assignable_to(&self, to: &Type) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling nymph-cli v0.1.0 (/opt/rustwide/workdir/cli)
[INFO] [stderr]    Compiling test-case-macros v3.3.1
[INFO] [stderr]    Compiling test-case v3.3.1
[INFO] [stderr]    Compiling nymph-compiler v0.1.0 (/opt/rustwide/workdir/compiler)
[INFO] [stdout] warning: type `StructImplId` is more private than the item `types::Type::Struct::impls`
[INFO] [stdout]    --> compiler/src/ast/types.rs:54:3
[INFO] [stdout]     |
[INFO] [stdout]  54 |         impls: Vec<StructImplId>,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^ field `types::Type::Struct::impls` is reachable at visibility `pub`
[INFO] [stdout]     |
[INFO] [stdout] note: but type `StructImplId` is only usable at visibility `pub(crate)`
[INFO] [stdout]    --> compiler/src/ast/types.rs:120:1
[INFO] [stdout]     |
[INFO] [stdout] 120 | pub(crate) struct StructImplId {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `map` is never used
[INFO] [stdout]   --> compiler/src/ast/mod.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl<T> Spanned<T> {
[INFO] [stdout]    | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 28 |     fn map<R, F: Fn(&T) -> R>(&self, f: F) -> Spanned<R> {
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `simplify` and `assignable_to` are never used
[INFO] [stdout]    --> compiler/src/ast/types.rs:63:16
[INFO] [stdout]     |
[INFO] [stdout]  62 | impl Type {
[INFO] [stdout]     | --------- methods in this implementation
[INFO] [stdout]  63 |     pub(crate) fn simplify(&self) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 102 |     pub(crate) fn assignable_to(&self, to: &Type) -> bool {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 13.57s
[INFO] running `Command { std: "docker" "inspect" "7ff2c93603e9fc9f4037ed5af209b02971ef6efcc81a39dac75ca64e92afa571", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ff2c93603e9fc9f4037ed5af209b02971ef6efcc81a39dac75ca64e92afa571", kill_on_drop: false }`
[INFO] [stdout] 7ff2c93603e9fc9f4037ed5af209b02971ef6efcc81a39dac75ca64e92afa571
