[INFO] cloning repository https://github.com/nukeop/providence
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nukeop/providence" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnukeop%2Fprovidence", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnukeop%2Fprovidence'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 381304ac16511b942163059488862c211f17c86b
[INFO] checking nukeop/providence against try#b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b for pr-82781
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnukeop%2Fprovidence" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nukeop/providence on toolchain b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/nukeop/providence
[INFO] finished tweaking git repo https://github.com/nukeop/providence
[INFO] tweaked toml for git repo https://github.com/nukeop/providence written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/nukeop/providence already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded frunk_core v0.3.1
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4f243d1fde40d658bfbef1df58ddd9d6e21758c6af58d47699a7d63494c510e0
[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" "4f243d1fde40d658bfbef1df58ddd9d6e21758c6af58d47699a7d63494c510e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4f243d1fde40d658bfbef1df58ddd9d6e21758c6af58d47699a7d63494c510e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f243d1fde40d658bfbef1df58ddd9d6e21758c6af58d47699a7d63494c510e0", kill_on_drop: false }`
[INFO] [stdout] 4f243d1fde40d658bfbef1df58ddd9d6e21758c6af58d47699a7d63494c510e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+b09a3e9a7a0ff7efb269ec0c13dcc0fd3cedcf6b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7c1e5d37d822416ce7c7973e9f8b03a26e71dc12c1ed93f5e9bc2b855f255189
[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" "7c1e5d37d822416ce7c7973e9f8b03a26e71dc12c1ed93f5e9bc2b855f255189", kill_on_drop: false }`
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[INFO] [stderr]    Compiling gluon_codegen v0.16.1
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[INFO] [stderr]    Compiling gluon-salsa-macros v0.14.1
[INFO] [stderr]     Checking gluon_base v0.16.1
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[INFO] [stderr]     Checking futures-executor v0.3.5
[INFO] [stderr]     Checking futures v0.3.5
[INFO] [stderr]     Checking gluon-salsa v0.14.2
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[INFO] [stderr]    Compiling string_cache v0.8.0
[INFO] [stderr]    Compiling docopt v1.1.0
[INFO] [stderr]     Checking providence_core v0.1.0 (/opt/rustwide/workdir/crates/providence_core)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> crates/providence_core/src/system.rs:7:28
[INFO] [stdout]   |
[INFO] [stdout] 7 |   pub peripherals: Vec<Box<Peripheral>>
[INFO] [stdout]   |                            ^^^^^^^^^^ help: use `dyn`: `dyn Peripheral`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> crates/providence_core/src/system.rs:15:52
[INFO] [stdout]    |
[INFO] [stdout] 15 |   pub fn add_peripheral(&mut self, peripheral: Box<Peripheral>) {
[INFO] [stdout]    |                                                    ^^^^^^^^^^ help: use `dyn`: `dyn Peripheral`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> crates/providence_core/src/system.rs:7:28
[INFO] [stdout]   |
[INFO] [stdout] 7 |   pub peripherals: Vec<Box<Peripheral>>
[INFO] [stdout]   |                            ^^^^^^^^^^ help: use `dyn`: `dyn Peripheral`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> crates/providence_core/src/system.rs:15:52
[INFO] [stdout]    |
[INFO] [stdout] 15 |   pub fn add_peripheral(&mut self, peripheral: Box<Peripheral>) {
[INFO] [stdout]    |                                                    ^^^^^^^^^^ help: use `dyn`: `dyn Peripheral`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> crates/providence_core/tests/system.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let mut cpu = CPU::new();
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> crates/providence_core/tests/system.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |     let mut cpu = CPU::new();
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling lalrpop v0.19.0
[INFO] [stderr]    Compiling gluon_parser v0.16.1
[INFO] [stderr]     Checking providence_gluon v0.1.0 (/opt/rustwide/workdir/crates/providence_gluon)
[INFO] [stdout] warning: unused variable: `script`
[INFO] [stdout]   --> crates/providence_gluon/src/vm.rs:16:32
[INFO] [stdout]    |
[INFO] [stdout] 16 |   pub fn run_script(&mut self, script: String) {
[INFO] [stdout]    |                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_script`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `script`
[INFO] [stdout]   --> crates/providence_gluon/src/vm.rs:16:32
[INFO] [stdout]    |
[INFO] [stdout] 16 |   pub fn run_script(&mut self, script: String) {
[INFO] [stdout]    |                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_script`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking providence_bin v0.1.0 (/opt/rustwide/workdir/crates/providence_bin)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 24s
[INFO] running `Command { std: "docker" "inspect" "7c1e5d37d822416ce7c7973e9f8b03a26e71dc12c1ed93f5e9bc2b855f255189", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c1e5d37d822416ce7c7973e9f8b03a26e71dc12c1ed93f5e9bc2b855f255189", kill_on_drop: false }`
[INFO] [stdout] 7c1e5d37d822416ce7c7973e9f8b03a26e71dc12c1ed93f5e9bc2b855f255189