[INFO] cloning repository https://github.com/AlexGarrity/tiny-neurons
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AlexGarrity/tiny-neurons" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlexGarrity%2Ftiny-neurons", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlexGarrity%2Ftiny-neurons'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 403847b43a9d9a94bd5065662f77999d586afd24
[INFO] checking AlexGarrity/tiny-neurons against try#863511eff87e66198b396935f3b5c8a543022f53 for pr-139493-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlexGarrity%2Ftiny-neurons" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/AlexGarrity/tiny-neurons
[INFO] finished tweaking git repo https://github.com/AlexGarrity/tiny-neurons
[INFO] tweaked toml for git repo https://github.com/AlexGarrity/tiny-neurons written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/AlexGarrity/tiny-neurons on toolchain 863511eff87e66198b396935f3b5c8a543022f53
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+863511eff87e66198b396935f3b5c8a543022f53" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/AlexGarrity/tiny-neurons 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" "+863511eff87e66198b396935f3b5c8a543022f53" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+863511eff87e66198b396935f3b5c8a543022f53" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f098e4d7991b43f3a4bc15861aff436d8888a181c71283ca2de0156aa2e31da6
[INFO] running `Command { std: "docker" "start" "-a" "f098e4d7991b43f3a4bc15861aff436d8888a181c71283ca2de0156aa2e31da6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f098e4d7991b43f3a4bc15861aff436d8888a181c71283ca2de0156aa2e31da6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f098e4d7991b43f3a4bc15861aff436d8888a181c71283ca2de0156aa2e31da6", kill_on_drop: false }`
[INFO] [stdout] f098e4d7991b43f3a4bc15861aff436d8888a181c71283ca2de0156aa2e31da6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+863511eff87e66198b396935f3b5c8a543022f53" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] de50ef8b9c0f3676b5086d1e06edc5e418662325a88364ee773b23e83931f98f
[INFO] running `Command { std: "docker" "start" "-a" "de50ef8b9c0f3676b5086d1e06edc5e418662325a88364ee773b23e83931f98f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking memchr v2.7.6
[INFO] [stderr]     Checking csv-core v0.1.12
[INFO] [stderr]     Checking getrandom v0.3.3
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking csv v1.3.1
[INFO] [stderr]     Checking neuron v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0277]: the size for values of type `Self` cannot be known at compilation time
[INFO] [stdout]  --> src/main.rs:4:33
[INFO] [stdout]   |
[INFO] [stdout] 4 |     fn load_data(path: &str) -> Vec<Self>;
[INFO] [stdout]   |                                 ^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]   |
[INFO] [stdout] note: required by an implicit `Sized` bound in `Vec`
[INFO] [stdout]  --> /rustc/863511eff87e66198b396935f3b5c8a543022f53/library/alloc/src/vec/mod.rs:434:1
[INFO] [stdout] help: consider further restricting `Self`
[INFO] [stdout]   |
[INFO] [stdout] 4 |     fn load_data(path: &str) -> Vec<Self> where Self: Sized;
[INFO] [stdout]   |                                           +++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `Self` cannot be known at compilation time
[INFO] [stdout]  --> src/main.rs:4:33
[INFO] [stdout]   |
[INFO] [stdout] 4 |     fn load_data(path: &str) -> Vec<Self>;
[INFO] [stdout]   |                                 ^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]   |
[INFO] [stdout] note: required by an implicit `Sized` bound in `Vec`
[INFO] [stdout]  --> /rustc/863511eff87e66198b396935f3b5c8a543022f53/library/alloc/src/vec/mod.rs:434:1
[INFO] [stdout] help: consider further restricting `Self`
[INFO] [stdout]   |
[INFO] [stdout] 4 |     fn load_data(path: &str) -> Vec<Self> where Self: Sized;
[INFO] [stdout]   |                                           +++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `neuron` (bin "neuron" test) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `neuron` (bin "neuron") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "de50ef8b9c0f3676b5086d1e06edc5e418662325a88364ee773b23e83931f98f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de50ef8b9c0f3676b5086d1e06edc5e418662325a88364ee773b23e83931f98f", kill_on_drop: false }`
[INFO] [stdout] de50ef8b9c0f3676b5086d1e06edc5e418662325a88364ee773b23e83931f98f
