[INFO] cloning repository https://github.com/Nellousan/pkmn-save-edit-tool
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Nellousan/pkmn-save-edit-tool" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNellousan%2Fpkmn-save-edit-tool", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNellousan%2Fpkmn-save-edit-tool'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 810fb176372bb935919a1c238c78e7be3c873297
[INFO] checking Nellousan/pkmn-save-edit-tool against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNellousan%2Fpkmn-save-edit-tool" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Nellousan/pkmn-save-edit-tool on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Nellousan/pkmn-save-edit-tool
[INFO] finished tweaking git repo https://github.com/Nellousan/pkmn-save-edit-tool
[INFO] tweaked toml for git repo https://github.com/Nellousan/pkmn-save-edit-tool written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Nellousan/pkmn-save-edit-tool 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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_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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cff923dec4061322f991db9d6fccf4b1c4660ae572b2a6c0e334461705d29b88
[INFO] running `Command { std: "docker" "start" "-a" "cff923dec4061322f991db9d6fccf4b1c4660ae572b2a6c0e334461705d29b88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cff923dec4061322f991db9d6fccf4b1c4660ae572b2a6c0e334461705d29b88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cff923dec4061322f991db9d6fccf4b1c4660ae572b2a6c0e334461705d29b88", kill_on_drop: false }`
[INFO] [stdout] cff923dec4061322f991db9d6fccf4b1c4660ae572b2a6c0e334461705d29b88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cd6cfff73d38985b849013e9080b2873fa81b069490231b50cd50766f800775e
[INFO] running `Command { std: "docker" "start" "-a" "cd6cfff73d38985b849013e9080b2873fa81b069490231b50cd50766f800775e", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.77
[INFO] [stderr]    Compiling libc v0.2.137
[INFO] [stderr]    Compiling rlua v0.19.4
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]     Checking bstr v0.2.17
[INFO] [stderr]    Compiling rlua-lua54-sys v0.1.3
[INFO] [stderr]     Checking pkmn-save-edit-tool v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::error::Error`
[INFO] [stdout]  --> src/common/save.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::error::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::error::Error`
[INFO] [stdout]  --> src/common/save.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::error::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/common/error.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl Error {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 22 |     pub fn new(message: &str) -> Error {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Item` is never used
[INFO] [stdout]  --> src/common/item.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait Item: Serializable {
[INFO] [stdout]   |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/common/error.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl Error {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 22 |     pub fn new(message: &str) -> Error {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Pokemon` is never used
[INFO] [stdout]  --> src/common/pokemon.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait Pokemon: Serializable {
[INFO] [stdout]   |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `IVs` is never used
[INFO] [stdout]   --> src/common/pokemon.rs:23:11
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub trait IVs: Serializable {
[INFO] [stdout]    |           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Item` is never used
[INFO] [stdout]  --> src/common/item.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait Item: Serializable {
[INFO] [stdout]   |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `EVs` is never used
[INFO] [stdout]   --> src/common/pokemon.rs:49:11
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub trait EVs: Serializable {
[INFO] [stdout]    |           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Pokemon` is never used
[INFO] [stdout]  --> src/common/pokemon.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait Pokemon: Serializable {
[INFO] [stdout]   |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Save` is never used
[INFO] [stdout]  --> src/common/save.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub trait Save: Serializable {}
[INFO] [stdout]   |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `IVs` is never used
[INFO] [stdout]   --> src/common/pokemon.rs:23:11
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub trait IVs: Serializable {
[INFO] [stdout]    |           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Serializable` is never used
[INFO] [stdout]  --> src/common/serializable.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub trait Serializable {
[INFO] [stdout]   |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `EVs` is never used
[INFO] [stdout]   --> src/common/pokemon.rs:49:11
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub trait EVs: Serializable {
[INFO] [stdout]    |           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Save` is never used
[INFO] [stdout]  --> src/common/save.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub trait Save: Serializable {}
[INFO] [stdout]   |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Serializable` is never used
[INFO] [stdout]  --> src/common/serializable.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub trait Serializable {
[INFO] [stdout]   |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.14s
[INFO] running `Command { std: "docker" "inspect" "cd6cfff73d38985b849013e9080b2873fa81b069490231b50cd50766f800775e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd6cfff73d38985b849013e9080b2873fa81b069490231b50cd50766f800775e", kill_on_drop: false }`
[INFO] [stdout] cd6cfff73d38985b849013e9080b2873fa81b069490231b50cd50766f800775e
[INFO] checking Nellousan/pkmn-save-edit-tool against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNellousan%2Fpkmn-save-edit-tool" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Nellousan/pkmn-save-edit-tool on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Nellousan/pkmn-save-edit-tool
[INFO] finished tweaking git repo https://github.com/Nellousan/pkmn-save-edit-tool
[INFO] tweaked toml for git repo https://github.com/Nellousan/pkmn-save-edit-tool written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Nellousan/pkmn-save-edit-tool 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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 58c17a28f57eaecb392446f3dc18ab30e1df8730f5fdd516e178ef3d1769499d
[INFO] running `Command { std: "docker" "start" "-a" "58c17a28f57eaecb392446f3dc18ab30e1df8730f5fdd516e178ef3d1769499d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "58c17a28f57eaecb392446f3dc18ab30e1df8730f5fdd516e178ef3d1769499d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58c17a28f57eaecb392446f3dc18ab30e1df8730f5fdd516e178ef3d1769499d", kill_on_drop: false }`
[INFO] [stdout] 58c17a28f57eaecb392446f3dc18ab30e1df8730f5fdd516e178ef3d1769499d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 18ceb30e6ec69562ef76f42a861830997a4a09e1d157b53a79e117629e3368c3
[INFO] running `Command { std: "docker" "start" "-a" "18ceb30e6ec69562ef76f42a861830997a4a09e1d157b53a79e117629e3368c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.77
[INFO] [stderr]    Compiling libc v0.2.137
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling rlua v0.19.4
[INFO] [stderr]     Checking bstr v0.2.17
[INFO] [stderr]    Compiling rlua-lua54-sys v0.1.3
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rlua-0.19.4/src/context.rs:950:14
[INFO] [stdout]     |
[INFO] [stdout] 950 |         self.call(())?;
[INFO] [stdout]     |              ^^^^ cannot infer type of the type parameter `R` declared on the method `call`
[INFO] [stdout]     |
[INFO] [stdout]     = note: cannot satisfy `_: FromLuaMulti<'_>`
[INFO] [stdout]     = help: the following types implement trait `FromLuaMulti<'lua>`:
[INFO] [stdout]               ()
[INFO] [stdout]               (A,)
[INFO] [stdout]               (B, A)
[INFO] [stdout]               (B, C, A)
[INFO] [stdout]               (B, C, D, A)
[INFO] [stdout]               (B, C, D, E, A)
[INFO] [stdout]               (B, C, D, E, F, A)
[INFO] [stdout]               (B, C, D, E, F, G, A)
[INFO] [stdout]             and 11 others
[INFO] [stdout] note: required by a bound in `Chunk::<'lua, 'a>::call`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rlua-0.19.4/src/context.rs:980:41
[INFO] [stdout]     |
[INFO] [stdout] 980 |     pub fn call<A: ToLuaMulti<'lua>, R: FromLuaMulti<'lua>>(self, args: A) -> Result<R> {
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^ required by this bound in `Chunk::<'lua, 'a>::call`
[INFO] [stdout] help: consider specifying the generic arguments
[INFO] [stdout]     |
[INFO] [stdout] 950 |         self.call::<(), R>(())?;
[INFO] [stdout]     |                  +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0283`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rlua` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "18ceb30e6ec69562ef76f42a861830997a4a09e1d157b53a79e117629e3368c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18ceb30e6ec69562ef76f42a861830997a4a09e1d157b53a79e117629e3368c3", kill_on_drop: false }`
[INFO] [stdout] 18ceb30e6ec69562ef76f42a861830997a4a09e1d157b53a79e117629e3368c3