[INFO] cloning repository https://github.com/CodeConiglietto/cellular3
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CodeConiglietto/cellular3" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCodeConiglietto%2Fcellular3", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCodeConiglietto%2Fcellular3'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 70399a537d5ed267feb55511cb9124a1bcfd0bcc
[INFO] checking CodeConiglietto/cellular3 against try#45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 for pr-83744
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCodeConiglietto%2Fcellular3" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/CodeConiglietto/cellular3 on toolchain 45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/CodeConiglietto/cellular3
[INFO] finished tweaking git repo https://github.com/CodeConiglietto/cellular3
[INFO] tweaked toml for git repo https://github.com/CodeConiglietto/cellular3 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/CodeConiglietto/cellular3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded siphasher v0.3.1
[INFO] [stderr]   Downloaded ndarray v0.13.0
[INFO] [stderr]   Downloaded nalgebra v0.20.0
[INFO] [stderr]   Downloaded gilrs v0.7.3
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[INFO] [stderr]   Downloaded structopt-derive v0.4.2
[INFO] [stderr]   Downloaded proc-macro-error v0.4.8
[INFO] [stderr]   Downloaded reqwest v0.10.2
[INFO] [stderr]   Downloaded gilrs-core v0.2.5
[INFO] [stderr]   Downloaded cc v1.0.49
[INFO] [stderr]   Downloaded structopt v0.3.9
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[INFO] [stderr]   Downloaded proc-macro-error-attr v0.4.8
[INFO] [stderr]   Downloaded zip v0.5.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 888183d0f18e904b93a2daf8f8b7a39280b9c9c6b8f651fd1edb8019fa275dcf
[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" "888183d0f18e904b93a2daf8f8b7a39280b9c9c6b8f651fd1edb8019fa275dcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "888183d0f18e904b93a2daf8f8b7a39280b9c9c6b8f651fd1edb8019fa275dcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "888183d0f18e904b93a2daf8f8b7a39280b9c9c6b8f651fd1edb8019fa275dcf", kill_on_drop: false }`
[INFO] [stdout] 888183d0f18e904b93a2daf8f8b7a39280b9c9c6b8f651fd1edb8019fa275dcf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "check" "--frozen" "--all" "--all-targets" "--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] 0aa4740630e19d26e59f38f115d1fe277a7c58d22711eb5eb0e3c5d140f5ba27
[INFO] running `Command { std: "docker" "start" "-a" "0aa4740630e19d26e59f38f115d1fe277a7c58d22711eb5eb0e3c5d140f5ba27", kill_on_drop: false }`
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[INFO] [stderr]     Checking enum_primitive v0.1.1
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[INFO] [stderr]     Checking chrono v0.4.10
[INFO] [stderr]     Checking wayland-sys v0.21.13
[INFO] [stderr]    Compiling tempdir v0.3.7
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[INFO] [stderr]     Checking rand_pcg v0.2.1
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[INFO] [stderr]     Checking mutagen-derive v0.1.0 (/opt/rustwide/workdir/mutagen-derive)
[INFO] [stderr]     Checking gilrs v0.7.3
[INFO] [stderr]     Checking twox-hash v1.5.0
[INFO] [stderr]     Checking rand_distr v0.2.2
[INFO] [stderr]    Compiling phf_generator v0.8.0
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[INFO] [stderr]     Checking gfx_device_gl v0.16.2
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[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]    Compiling pin-project-internal v0.4.8
[INFO] [stderr]    Compiling palette_derive v0.5.0
[INFO] [stderr]     Checking lyon_geom v0.12.7
[INFO] [stderr]     Checking tiff v0.3.1
[INFO] [stderr]     Checking lyon_path v0.13.2
[INFO] [stderr]     Checking lyon_algorithms v0.13.4
[INFO] [stderr]     Checking lyon_tessellation v0.13.5
[INFO] [stderr]    Compiling proc-macro-error v0.4.8
[INFO] [stderr]    Compiling proc-macro-error-attr v0.4.8
[INFO] [stderr]     Checking failure v0.1.6
[INFO] [stderr]     Checking lyon v0.13.5
[INFO] [stderr]     Checking mutagen v0.1.0 (/opt/rustwide/workdir/mutagen)
[INFO] [stdout] error[E0433]: failed to resolve: could not find `mutagen` in the list of imported crates
[INFO] [stdout]    --> mutagen/src/lib.rs:219:14
[INFO] [stdout]     |
[INFO] [stdout] 219 |     #[derive(Generatable, Mutatable, Updatable)]
[INFO] [stdout]     |              ^^^^^^^^^^^ could not find `mutagen` in the list of imported crates
[INFO] [stdout]     |
[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[E0433]: failed to resolve: could not find `mutagen` in the list of imported crates
[INFO] [stdout]    --> mutagen/src/lib.rs:219:27
[INFO] [stdout]     |
[INFO] [stdout] 219 |     #[derive(Generatable, Mutatable, Updatable)]
[INFO] [stdout]     |                           ^^^^^^^^^ could not find `mutagen` in the list of imported crates
[INFO] [stdout]     |
[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[E0433]: failed to resolve: could not find `mutagen` in the list of imported crates
[INFO] [stdout]    --> mutagen/src/lib.rs:219:38
[INFO] [stdout]     |
[INFO] [stdout] 219 |     #[derive(Generatable, Mutatable, Updatable)]
[INFO] [stdout]     |                                      ^^^^^^^^^ could not find `mutagen` in the list of imported crates
[INFO] [stdout]     |
[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[E0433]: failed to resolve: could not find `mutagen` in the list of imported crates
[INFO] [stdout]    --> mutagen/src/lib.rs:228:14
[INFO] [stdout]     |
[INFO] [stdout] 228 |     #[derive(Generatable, Mutatable, Updatable)]
[INFO] [stdout]     |              ^^^^^^^^^^^ could not find `mutagen` in the list of imported crates
[INFO] [stdout]     |
[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[E0433]: failed to resolve: could not find `mutagen` in the list of imported crates
[INFO] [stdout]    --> mutagen/src/lib.rs:228:27
[INFO] [stdout]     |
[INFO] [stdout] 228 |     #[derive(Generatable, Mutatable, Updatable)]
[INFO] [stdout]     |                           ^^^^^^^^^ could not find `mutagen` in the list of imported crates
[INFO] [stdout]     |
[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[E0433]: failed to resolve: could not find `mutagen` in the list of imported crates
[INFO] [stdout]    --> mutagen/src/lib.rs:228:38
[INFO] [stdout]     |
[INFO] [stdout] 228 |     #[derive(Generatable, Mutatable, Updatable)]
[INFO] [stdout]     |                                      ^^^^^^^^^ could not find `mutagen` in the list of imported crates
[INFO] [stdout]     |
[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[E0433]: failed to resolve: could not find `mutagen` in the list of imported crates
[INFO] [stdout]    --> mutagen/src/lib.rs:231:14
[INFO] [stdout]     |
[INFO] [stdout] 231 |     #[derive(Generatable, Mutatable, Updatable)]
[INFO] [stdout]     |              ^^^^^^^^^^^ could not find `mutagen` in the list of imported crates
[INFO] [stdout]     |
[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[E0433]: failed to resolve: could not find `mutagen` in the list of imported crates
[INFO] [stdout]    --> mutagen/src/lib.rs:231:27
[INFO] [stdout]     |
[INFO] [stdout] 231 |     #[derive(Generatable, Mutatable, Updatable)]
[INFO] [stdout]     |                           ^^^^^^^^^ could not find `mutagen` in the list of imported crates
[INFO] [stdout]     |
[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[E0433]: failed to resolve: could not find `mutagen` in the list of imported crates
[INFO] [stdout]    --> mutagen/src/lib.rs:231:38
[INFO] [stdout]     |
[INFO] [stdout] 231 |     #[derive(Generatable, Mutatable, Updatable)]
[INFO] [stdout]     |                                      ^^^^^^^^^ could not find `mutagen` in the list of imported crates
[INFO] [stdout]     |
[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[E0433]: failed to resolve: could not find `mutagen` in the list of imported crates
[INFO] [stdout]    --> mutagen/src/lib.rs:243:14
[INFO] [stdout]     |
[INFO] [stdout] 243 |     #[derive(Generatable, Mutatable, Updatable)]
[INFO] [stdout]     |              ^^^^^^^^^^^ could not find `mutagen` in the list of imported crates
[INFO] [stdout]     |
[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[E0433]: failed to resolve: could not find `mutagen` in the list of imported crates
[INFO] [stdout]    --> mutagen/src/lib.rs:243:27
[INFO] [stdout]     |
[INFO] [stdout] 243 |     #[derive(Generatable, Mutatable, Updatable)]
[INFO] [stdout]     |                           ^^^^^^^^^ could not find `mutagen` in the list of imported crates
[INFO] [stdout]     |
[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[E0433]: failed to resolve: could not find `mutagen` in the list of imported crates
[INFO] [stdout]    --> mutagen/src/lib.rs:243:38
[INFO] [stdout]     |
[INFO] [stdout] 243 |     #[derive(Generatable, Mutatable, Updatable)]
[INFO] [stdout]     |                                      ^^^^^^^^^ could not find `mutagen` in the list of imported crates
[INFO] [stdout]     |
[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[E0433]: failed to resolve: could not find `mutagen` in the list of imported crates
[INFO] [stdout]    --> mutagen/src/lib.rs:246:14
[INFO] [stdout]     |
[INFO] [stdout] 246 |     #[derive(Generatable, Mutatable, Updatable)]
[INFO] [stdout]     |              ^^^^^^^^^^^ could not find `mutagen` in the list of imported crates
[INFO] [stdout]     |
[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[E0433]: failed to resolve: could not find `mutagen` in the list of imported crates
[INFO] [stdout]    --> mutagen/src/lib.rs:246:27
[INFO] [stdout]     |
[INFO] [stdout] 246 |     #[derive(Generatable, Mutatable, Updatable)]
[INFO] [stdout]     |                           ^^^^^^^^^ could not find `mutagen` in the list of imported crates
[INFO] [stdout]     |
[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[E0433]: failed to resolve: could not find `mutagen` in the list of imported crates
[INFO] [stdout]    --> mutagen/src/lib.rs:246:38
[INFO] [stdout]     |
[INFO] [stdout] 246 |     #[derive(Generatable, Mutatable, Updatable)]
[INFO] [stdout]     |                                      ^^^^^^^^^ could not find `mutagen` in the list of imported crates
[INFO] [stdout]     |
[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[E0433]: failed to resolve: could not find `mutagen` in the list of imported crates
[INFO] [stdout]    --> mutagen/src/lib.rs:219:14
[INFO] [stdout]     |
[INFO] [stdout] 219 |     #[derive(Generatable, Mutatable, Updatable)]
[INFO] [stdout]     |              ^^^^^^^^^^^ not found in `mutagen`
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing this trait
[INFO] [stdout]     |
[INFO] [stdout] 217 |     use crate::Generatable;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `mutagen` in the list of imported crates
[INFO] [stdout]    --> mutagen/src/lib.rs:219:27
[INFO] [stdout]     |
[INFO] [stdout] 219 |     #[derive(Generatable, Mutatable, Updatable)]
[INFO] [stdout]     |                           ^^^^^^^^^ not found in `mutagen`
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing this trait
[INFO] [stdout]     |
[INFO] [stdout] 217 |     use crate::Mutatable;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `mutagen` in the list of imported crates
[INFO] [stdout]    --> mutagen/src/lib.rs:219:38
[INFO] [stdout]     |
[INFO] [stdout] 219 |     #[derive(Generatable, Mutatable, Updatable)]
[INFO] [stdout]     |                                      ^^^^^^^^^ not found in `mutagen`
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing this trait
[INFO] [stdout]     |
[INFO] [stdout] 217 |     use crate::Updatable;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `mutagen` in the list of imported crates
[INFO] [stdout]    --> mutagen/src/lib.rs:231:14
[INFO] [stdout]     |
[INFO] [stdout] 231 |     #[derive(Generatable, Mutatable, Updatable)]
[INFO] [stdout]     |              ^^^^^^^^^^^ not found in `mutagen`
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing this trait
[INFO] [stdout]     |
[INFO] [stdout] 217 |     use crate::Generatable;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `mutagen` in the list of imported crates
[INFO] [stdout]    --> mutagen/src/lib.rs:231:27
[INFO] [stdout]     |
[INFO] [stdout] 231 |     #[derive(Generatable, Mutatable, Updatable)]
[INFO] [stdout]     |                           ^^^^^^^^^ not found in `mutagen`
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing this trait
[INFO] [stdout]     |
[INFO] [stdout] 217 |     use crate::Generatable;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `mutagen` in the list of imported crates
[INFO] [stdout]    --> mutagen/src/lib.rs:231:27
[INFO] [stdout]     |
[INFO] [stdout] 231 |     #[derive(Generatable, Mutatable, Updatable)]
[INFO] [stdout]     |                           ^^^^^^^^^ not found in `mutagen`
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing this trait
[INFO] [stdout]     |
[INFO] [stdout] 217 |     use crate::Mutatable;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `mutagen` in the list of imported crates
[INFO] [stdout]    --> mutagen/src/lib.rs:231:38
[INFO] [stdout]     |
[INFO] [stdout] 231 |     #[derive(Generatable, Mutatable, Updatable)]
[INFO] [stdout]     |                                      ^^^^^^^^^ not found in `mutagen`
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing this trait
[INFO] [stdout]     |
[INFO] [stdout] 217 |     use crate::Updatable;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `mutagen` in the list of imported crates
[INFO] [stdout]    --> mutagen/src/lib.rs:243:14
[INFO] [stdout]     |
[INFO] [stdout] 243 |     #[derive(Generatable, Mutatable, Updatable)]
[INFO] [stdout]     |              ^^^^^^^^^^^ not found in `mutagen`
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing this trait
[INFO] [stdout]     |
[INFO] [stdout] 217 |     use crate::Generatable;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `mutagen` in the list of imported crates
[INFO] [stdout]    --> mutagen/src/lib.rs:243:27
[INFO] [stdout]     |
[INFO] [stdout] 243 |     #[derive(Generatable, Mutatable, Updatable)]
[INFO] [stdout]     |                           ^^^^^^^^^ not found in `mutagen`
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing this trait
[INFO] [stdout]     |
[INFO] [stdout] 217 |     use crate::Mutatable;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `mutagen` in the list of imported crates
[INFO] [stdout]    --> mutagen/src/lib.rs:243:38
[INFO] [stdout]     |
[INFO] [stdout] 243 |     #[derive(Generatable, Mutatable, Updatable)]
[INFO] [stdout]     |                                      ^^^^^^^^^ not found in `mutagen`
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing this trait
[INFO] [stdout]     |
[INFO] [stdout] 217 |     use crate::Updatable;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `mutagen` in the list of imported crates
[INFO] [stdout]    --> mutagen/src/lib.rs:246:14
[INFO] [stdout]     |
[INFO] [stdout] 246 |     #[derive(Generatable, Mutatable, Updatable)]
[INFO] [stdout]     |              ^^^^^^^^^^^ not found in `mutagen`
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing this trait
[INFO] [stdout]     |
[INFO] [stdout] 217 |     use crate::Generatable;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `mutagen` in the list of imported crates
[INFO] [stdout]    --> mutagen/src/lib.rs:246:27
[INFO] [stdout]     |
[INFO] [stdout] 246 |     #[derive(Generatable, Mutatable, Updatable)]
[INFO] [stdout]     |                           ^^^^^^^^^ not found in `mutagen`
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing this trait
[INFO] [stdout]     |
[INFO] [stdout] 217 |     use crate::Mutatable;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `mutagen` in the list of imported crates
[INFO] [stdout]    --> mutagen/src/lib.rs:246:38
[INFO] [stdout]     |
[INFO] [stdout] 246 |     #[derive(Generatable, Mutatable, Updatable)]
[INFO] [stdout]     |                                      ^^^^^^^^^ not found in `mutagen`
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider importing this trait
[INFO] [stdout]     |
[INFO] [stdout] 217 |     use crate::Updatable;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 28 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mutagen`
[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" "0aa4740630e19d26e59f38f115d1fe277a7c58d22711eb5eb0e3c5d140f5ba27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0aa4740630e19d26e59f38f115d1fe277a7c58d22711eb5eb0e3c5d140f5ba27", kill_on_drop: false }`
[INFO] [stdout] 0aa4740630e19d26e59f38f115d1fe277a7c58d22711eb5eb0e3c5d140f5ba27