[INFO] cloning repository https://github.com/tetcoin/wasm-gc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tetcoin/wasm-gc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftetcoin%2Fwasm-gc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftetcoin%2Fwasm-gc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b373d8e0b74eaa9f55a896446d4e52995c18cc0e
[INFO] building tetcoin/wasm-gc against master#881c1ac408d93bb7adaa3a51dabab9266e82eee8 for issue-85264
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftetcoin%2Fwasm-gc" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tetcoin/wasm-gc on toolchain 881c1ac408d93bb7adaa3a51dabab9266e82eee8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tetcoin/wasm-gc
[INFO] finished tweaking git repo https://github.com/tetcoin/wasm-gc
[INFO] tweaked toml for git repo https://github.com/tetcoin/wasm-gc written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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 env_logger v0.5.13
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.74
[INFO] [stderr]   Downloaded wasm-bindgen-backend v0.2.74
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.74
[INFO] [stderr]   Downloaded quote v1.0.9
[INFO] [stderr]   Downloaded proc-macro2 v1.0.27
[INFO] [stderr]   Downloaded bumpalo v3.7.0
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.74
[INFO] [stderr]   Downloaded tetsy-wasm v0.41.0
[INFO] [stderr]   Downloaded syn v1.0.72
[INFO] [stderr]   Downloaded getopts v0.2.21
[INFO] [stderr]   Downloaded unicode-xid v0.2.2
[INFO] [stderr]   Downloaded rustc-demangle v0.1.19
[INFO] [stderr]   Downloaded libc v0.2.95
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.74
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f471783e43ba10f99d53ef9207ff08b1c136f9806ea85223c9bfd13750d34714
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f471783e43ba10f99d53ef9207ff08b1c136f9806ea85223c9bfd13750d34714", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f471783e43ba10f99d53ef9207ff08b1c136f9806ea85223c9bfd13750d34714", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f471783e43ba10f99d53ef9207ff08b1c136f9806ea85223c9bfd13750d34714", kill_on_drop: false }`
[INFO] [stdout] f471783e43ba10f99d53ef9207ff08b1c136f9806ea85223c9bfd13750d34714
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f394f59ca04e8873e39ab98712f788f919821e606d514470e14b25df77bbb0e9
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f394f59ca04e8873e39ab98712f788f919821e606d514470e14b25df77bbb0e9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.95
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling tetsy-wasm v0.41.0
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling getopts v0.2.21
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling env_logger v0.5.13
[INFO] [stderr]    Compiling tetsy-wasm-gc-api v0.1.12 (/opt/rustwide/workdir/wasm-gc-api)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> wasm-gc-api/src/lib.rs:63:52
[INFO] [stdout]    |
[INFO] [stdout] 63 |         if let Some(module) = (&mut module as &mut Any).downcast_mut() {
[INFO] [stdout]    |                                                    ^^^ help: use `dyn`: `dyn Any`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> wasm-gc-api/src/lib.rs:91:36
[INFO] [stdout]    |
[INFO] [stdout] 91 |         let module = self.0 as Box<Any>;
[INFO] [stdout]    |                                    ^^^ help: use `dyn`: `dyn Any`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> wasm-gc-api/src/gc.rs:459:28
[INFO] [stdout]     |
[INFO] [stdout] 459 |         self.add_init_expr(data.offset());
[INFO] [stdout]     |                            ^^^^^^^^^^^^^ expected struct `tetsy_wasm::elements::InitExpr`, found enum `Option`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected reference `&tetsy_wasm::elements::InitExpr`
[INFO] [stdout]                found reference `&Option<tetsy_wasm::elements::InitExpr>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> wasm-gc-api/src/gc.rs:467:28
[INFO] [stdout]     |
[INFO] [stdout] 467 |         self.add_init_expr(seg.offset());
[INFO] [stdout]     |                            ^^^^^^^^^^^^ expected struct `tetsy_wasm::elements::InitExpr`, found enum `Option`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected reference `&tetsy_wasm::elements::InitExpr`
[INFO] [stdout]                found reference `&Option<tetsy_wasm::elements::InitExpr>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> wasm-gc-api/src/gc.rs:714:30
[INFO] [stdout]     |
[INFO] [stdout] 714 |         self.remap_init_expr(s.offset_mut());
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^ expected struct `tetsy_wasm::elements::InitExpr`, found enum `Option`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected mutable reference `&mut tetsy_wasm::elements::InitExpr`
[INFO] [stdout]                found mutable reference `&mut Option<tetsy_wasm::elements::InitExpr>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> wasm-gc-api/src/gc.rs:766:30
[INFO] [stdout]     |
[INFO] [stdout] 766 |         self.remap_init_expr(segment.offset_mut());
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^ expected struct `tetsy_wasm::elements::InitExpr`, found enum `Option`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected mutable reference `&mut tetsy_wasm::elements::InitExpr`
[INFO] [stdout]                found mutable reference `&mut Option<tetsy_wasm::elements::InitExpr>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no associated item named `Module` found for struct `tetsy_wasm::elements::NameSection` in the current scope
[INFO] [stdout]    --> wasm-gc-api/src/gc.rs:797:26
[INFO] [stdout]     |
[INFO] [stdout] 797 |             NameSection::Module(_) => {}
[INFO] [stdout]     |                          ^^^^^^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          associated item not found in `tetsy_wasm::elements::NameSection`
[INFO] [stdout]     |                          help: there is an associated function with a similar name: `module`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no associated item named `Function` found for struct `tetsy_wasm::elements::NameSection` in the current scope
[INFO] [stdout]    --> wasm-gc-api/src/gc.rs:798:26
[INFO] [stdout]     |
[INFO] [stdout] 798 |             NameSection::Function(ref mut f) => {
[INFO] [stdout]     |                          ^^^^^^^^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          associated item not found in `tetsy_wasm::elements::NameSection`
[INFO] [stdout]     |                          help: there is an associated function with a similar name: `functions`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no associated item named `Local` found for struct `tetsy_wasm::elements::NameSection` in the current scope
[INFO] [stdout]    --> wasm-gc-api/src/gc.rs:813:26
[INFO] [stdout]     |
[INFO] [stdout] 813 |             NameSection::Local(ref mut l) => {
[INFO] [stdout]     |                          ^^^^^ associated item not found in `tetsy_wasm::elements::NameSection`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0223]: ambiguous associated type
[INFO] [stdout]    --> wasm-gc-api/src/gc.rs:823:13
[INFO] [stdout]     |
[INFO] [stdout] 823 |             NameSection::Unparsed { .. } => {}
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^ help: use fully-qualified syntax: `<tetsy_wasm::elements::NameSection as Trait>::Unparsed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `str` cannot be known at compilation time
[INFO] [stdout]    --> wasm-gc-api/src/gc.rs:801:27
[INFO] [stdout]     |
[INFO] [stdout] 801 |                 for (idx, name) in mem::replace(map, new) {
[INFO] [stdout]     |                           ^^^^ doesn't have a size known at compile-time
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Sized` is not implemented for `str`
[INFO] [stdout]     = note: all local variables must have a statically known size
[INFO] [stdout]     = help: unsized locals are gated as an unstable feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `str` cannot be known at compilation time
[INFO] [stdout]    --> wasm-gc-api/src/gc.rs:801:36
[INFO] [stdout]     |
[INFO] [stdout] 801 |                 for (idx, name) in mem::replace(map, new) {
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]     |
[INFO] [stdout]     = help: within `(u32, str)`, the trait `Sized` is not implemented for `str`
[INFO] [stdout]     = note: required because it appears within the type `(u32, str)`
[INFO] [stdout]     = note: all local variables must have a statically known size
[INFO] [stdout]     = help: unsized locals are gated as an unstable feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `str` cannot be known at compilation time
[INFO] [stdout]    --> wasm-gc-api/src/gc.rs:801:21
[INFO] [stdout]     |
[INFO] [stdout] 801 |                 for (idx, name) in mem::replace(map, new) {
[INFO] [stdout]     |                     ^^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]     |
[INFO] [stdout]     = help: within `(u32, str)`, the trait `Sized` is not implemented for `str`
[INFO] [stdout]     = note: required because it appears within the type `(u32, str)`
[INFO] [stdout]     = note: all local variables must have a statically known size
[INFO] [stdout]     = help: unsized locals are gated as an unstable feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `str` cannot be known at compilation time
[INFO] [stdout]    --> wasm-gc-api/src/gc.rs:801:36
[INFO] [stdout]     |
[INFO] [stdout] 801 |                 for (idx, name) in mem::replace(map, new) {
[INFO] [stdout]     |                                    ^^^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tetsy-wasm-0.41.0/src/elements/index_map.rs:22:21
[INFO] [stdout]     |
[INFO] [stdout] 22  | pub struct IndexMap<T> {
[INFO] [stdout]     |                     - required by this bound in `tetsy_wasm::elements::IndexMap`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Sized` is not implemented for `str`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `str` cannot be known at compilation time
[INFO] [stdout]    --> wasm-gc-api/src/gc.rs:800:27
[INFO] [stdout]     |
[INFO] [stdout] 800 |                 let new = IndexMap::with_capacity(map.len());
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Sized` is not implemented for `str`
[INFO] [stdout]     = note: required by `tetsy_wasm::elements::IndexMap::<T>::with_capacity`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `str` cannot be known at compilation time
[INFO] [stdout]    --> wasm-gc-api/src/gc.rs:800:27
[INFO] [stdout]     |
[INFO] [stdout] 800 |                 let new = IndexMap::with_capacity(map.len());
[INFO] [stdout]     |                           ^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]     | 
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tetsy-wasm-0.41.0/src/elements/index_map.rs:22:21
[INFO] [stdout]     |
[INFO] [stdout] 22  | pub struct IndexMap<T> {
[INFO] [stdout]     |                     - required by this bound in `tetsy_wasm::elements::IndexMap`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Sized` is not implemented for `str`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: `if` and `else` have incompatible types
[INFO] [stdout]    --> wasm-gc-api/src/gc.rs:806:25
[INFO] [stdout]     |
[INFO] [stdout] 803 |                       let name = if self.config.demangle {
[INFO] [stdout]     |  ________________________________-
[INFO] [stdout] 804 | |                         rustc_demangle::demangle(&name).to_string()
[INFO] [stdout]     | |                         ------------------------------------------- expected because of this
[INFO] [stdout] 805 | |                     } else {
[INFO] [stdout] 806 | |                         name
[INFO] [stdout]     | |                         ^^^^
[INFO] [stdout]     | |                         |
[INFO] [stdout]     | |                         expected struct `String`, found `str`
[INFO] [stdout]     | |                         help: try using a conversion method: `name.to_string()`
[INFO] [stdout] 807 | |                     };
[INFO] [stdout]     | |_____________________- `if` and `else` have incompatible types
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 15 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0223, E0277, E0308, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0223`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tetsy-wasm-gc-api`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "f394f59ca04e8873e39ab98712f788f919821e606d514470e14b25df77bbb0e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f394f59ca04e8873e39ab98712f788f919821e606d514470e14b25df77bbb0e9", kill_on_drop: false }`
[INFO] [stdout] f394f59ca04e8873e39ab98712f788f919821e606d514470e14b25df77bbb0e9
