[INFO] cloning repository https://github.com/fmonniot/zelkova-lang
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fmonniot/zelkova-lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffmonniot%2Fzelkova-lang", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffmonniot%2Fzelkova-lang'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 707218708806d234393dc4e9e735986c6e51516d
[INFO] testing fmonniot/zelkova-lang against 1.47.0 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffmonniot%2Fzelkova-lang" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/fmonniot/zelkova-lang on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/fmonniot/zelkova-lang
[INFO] finished tweaking git repo https://github.com/fmonniot/zelkova-lang
[INFO] tweaked toml for git repo https://github.com/fmonniot/zelkova-lang written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/fmonniot/zelkova-lang already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4ff1b5a2319d059418ff5ebc2470a9d399bb03cf6c3eaecc0da91d21e7de1f33
[INFO] running `Command { std: "docker" "start" "-a" "4ff1b5a2319d059418ff5ebc2470a9d399bb03cf6c3eaecc0da91d21e7de1f33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4ff1b5a2319d059418ff5ebc2470a9d399bb03cf6c3eaecc0da91d21e7de1f33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ff1b5a2319d059418ff5ebc2470a9d399bb03cf6c3eaecc0da91d21e7de1f33", kill_on_drop: false }`
[INFO] [stdout] 4ff1b5a2319d059418ff5ebc2470a9d399bb03cf6c3eaecc0da91d21e7de1f33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] eed807f8d846cdcc81d1dcdd37ccb3a4bf378e6d54274ee0abd62eb718689e46
[INFO] running `Command { std: "docker" "start" "-a" "eed807f8d846cdcc81d1dcdd37ccb3a4bf378e6d54274ee0abd62eb718689e46", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling libc v0.2.74
[INFO] [stderr]    Compiling typenum v1.12.0
[INFO] [stderr]    Compiling syn v1.0.38
[INFO] [stderr]    Compiling serde_derive v1.0.115
[INFO] [stderr]    Compiling serde v1.0.115
[INFO] [stderr]    Compiling regex-syntax v0.6.18
[INFO] [stderr]    Compiling siphasher v0.3.3
[INFO] [stderr]    Compiling fixedbitset v0.2.0
[INFO] [stderr]    Compiling precomputed-hash v0.1.1
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.4
[INFO] [stderr]    Compiling strsim v0.9.3
[INFO] [stderr]    Compiling bit-vec v0.6.2
[INFO] [stderr]    Compiling either v1.6.0
[INFO] [stderr]    Compiling lalrpop-util v0.19.0
[INFO] [stderr]    Compiling diff v0.1.12
[INFO] [stderr]    Compiling unic-char-range v0.9.0
[INFO] [stderr]    Compiling unic-common v0.9.0
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling block-padding v0.1.5
[INFO] [stderr]    Compiling phf_shared v0.8.0
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling codespan-reporting v0.9.5
[INFO] [stderr]    Compiling bit-set v0.5.2
[INFO] [stderr]    Compiling unic-char-property v0.9.0
[INFO] [stderr]    Compiling unic-ucd-version v0.9.0
[INFO] [stderr]    Compiling walkdir v2.3.1
[INFO] [stderr]    Compiling ena v0.14.0
[INFO] [stderr]    Compiling aho-corasick v0.7.13
[INFO] [stderr]    Compiling unic-ucd-category v0.9.0
[INFO] [stderr]    Compiling codespan v0.9.5
[INFO] [stderr]    Compiling hashbrown v0.8.2
[INFO] [stderr]    Compiling indexmap v1.5.1
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling term v0.5.2
[INFO] [stderr]    Compiling generic-array v0.12.3
[INFO] [stderr]    Compiling ascii-canvas v2.0.0
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling digest v0.8.1
[INFO] [stderr]    Compiling petgraph v0.5.1
[INFO] [stderr]    Compiling sha2 v0.8.2
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling docopt v1.1.0
[INFO] [stderr]    Compiling string_cache v0.8.0
[INFO] [stderr]    Compiling lalrpop v0.19.0
[INFO] [stderr]    Compiling zelkova-lang v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/compiler/mod.rs:209:54
[INFO] [stdout]     |
[INFO] [stdout] 209 |     let canonical = canonical::canonicalize(package, interfaces, source)?;
[INFO] [stdout]     |                                                      ^^^^^^^^^^ expected struct `compiler::parser::Name`, found struct `compiler::ModuleName`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `std::collections::HashMap<compiler::parser::Name, _>`
[INFO] [stdout]                found struct `std::collections::HashMap<compiler::ModuleName, _>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `compiler::ModuleName` doesn't implement `std::fmt::Debug`
[INFO] [stdout]   --> src/compiler/canonical.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub name: ModuleName,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^ `compiler::ModuleName` cannot be formatted using `{:?}`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `std::fmt::Debug` is not implemented for `compiler::ModuleName`
[INFO] [stdout]    = note: add `#[derive(Debug)]` or manually implement `std::fmt::Debug`
[INFO] [stdout]    = note: required because of the requirements on the impl of `std::fmt::Debug` for `&compiler::ModuleName`
[INFO] [stdout]    = note: required for the cast to the object type `dyn std::fmt::Debug`
[INFO] [stdout]    = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `compiler::ModuleName` doesn't implement `std::fmt::Debug`
[INFO] [stdout]   --> src/compiler/canonical.rs:72:10
[INFO] [stdout]    |
[INFO] [stdout] 72 |     Type(ModuleName, Name, Vec<Type>),
[INFO] [stdout]    |          ^^^^^^^^^^ `compiler::ModuleName` cannot be formatted using `{:?}`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `std::fmt::Debug` is not implemented for `compiler::ModuleName`
[INFO] [stdout]    = note: add `#[derive(Debug)]` or manually implement `std::fmt::Debug`
[INFO] [stdout]    = note: required because of the requirements on the impl of `std::fmt::Debug` for `&compiler::ModuleName`
[INFO] [stdout]    = note: required for the cast to the object type `dyn std::fmt::Debug`
[INFO] [stdout]    = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `compiler::ModuleName: std::clone::Clone` is not satisfied
[INFO] [stdout]   --> src/compiler/canonical.rs:72:10
[INFO] [stdout]    |
[INFO] [stdout] 72 |     Type(ModuleName, Name, Vec<Type>),
[INFO] [stdout]    |          ^^^^^^^^^^ the trait `std::clone::Clone` is not implemented for `compiler::ModuleName`
[INFO] [stdout]    |
[INFO] [stdout]    = note: required by `std::clone::Clone::clone`
[INFO] [stdout]    = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/compiler/canonical.rs:103:15
[INFO] [stdout]     |
[INFO] [stdout] 103 |         name: source.name.clone(),
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^ expected struct `std::string::String`, found struct `compiler::parser::Name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `unions` on type `&compiler::Interface`
[INFO] [stdout]    --> src/compiler/canonical.rs:250:55
[INFO] [stdout]     |
[INFO] [stdout] 250 |                 for (union_name, union) in &interface.unions {
[INFO] [stdout]     |                                                       ^^^^^^ unknown field
[INFO] [stdout]     |
[INFO] [stdout]     = note: available fields are: `package`, `values`, `types`, `infixes`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `qualify_with_name` found for reference `&compiler::parser::Name` in the current scope
[INFO] [stdout]    --> src/compiler/canonical.rs:263:55
[INFO] [stdout]     |
[INFO] [stdout] 263 | ...                   .insert(variable_name.qualify_with_name(name), ());
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^^^^^ method not found in `&compiler::parser::Name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `qualify_with_name` found for reference `&compiler::parser::Name` in the current scope
[INFO] [stdout]    --> src/compiler/canonical.rs:266:57
[INFO] [stdout]     |
[INFO] [stdout] 266 | ...                   self.types.insert(type_name.qualify_with_name(name), ());
[INFO] [stdout]     |                                                   ^^^^^^^^^^^^^^^^^ method not found in `&compiler::parser::Name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `unions` on type `&compiler::Interface`
[INFO] [stdout]    --> src/compiler/canonical.rs:269:51
[INFO] [stdout]     |
[INFO] [stdout] 269 | ...   let union = interface.unions.get(&type_name).ok_or_else(|| EnvError::UnionNotFound(type_name.clone()))?; // TODO Return error instead
[INFO] [stdout]     |                             ^^^^^^ unknown field
[INFO] [stdout]     |
[INFO] [stdout]     = note: available fields are: `package`, `values`, `types`, `infixes`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 9 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0308, E0599, E0609.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `zelkova-lang`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "eed807f8d846cdcc81d1dcdd37ccb3a4bf378e6d54274ee0abd62eb718689e46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eed807f8d846cdcc81d1dcdd37ccb3a4bf378e6d54274ee0abd62eb718689e46", kill_on_drop: false }`
[INFO] [stdout] eed807f8d846cdcc81d1dcdd37ccb3a4bf378e6d54274ee0abd62eb718689e46
