[INFO] cloning repository https://github.com/Wassasin/min-trait-example
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Wassasin/min-trait-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWassasin%2Fmin-trait-example", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWassasin%2Fmin-trait-example'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 24be398a33ba3722677554c5be1485b2fbf7aee1
[INFO] testing Wassasin/min-trait-example against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWassasin%2Fmin-trait-example" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Wassasin/min-trait-example on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Wassasin/min-trait-example
[INFO] finished tweaking git repo https://github.com/Wassasin/min-trait-example
[INFO] tweaked toml for git repo https://github.com/Wassasin/min-trait-example written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/Wassasin/min-trait-example already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", 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] 35eb50d0c6c2f4b3e5e80e9d8bdf2924157210c288d5db7dd54e6b4d2ee88f78
[INFO] running `Command { std: "docker" "start" "-a" "35eb50d0c6c2f4b3e5e80e9d8bdf2924157210c288d5db7dd54e6b4d2ee88f78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "35eb50d0c6c2f4b3e5e80e9d8bdf2924157210c288d5db7dd54e6b4d2ee88f78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35eb50d0c6c2f4b3e5e80e9d8bdf2924157210c288d5db7dd54e6b4d2ee88f78", kill_on_drop: false }`
[INFO] [stdout] 35eb50d0c6c2f4b3e5e80e9d8bdf2924157210c288d5db7dd54e6b4d2ee88f78
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 946e2a19b708fec23e2f68215deebfa6132699876794bab9d9bd080aa1d83b1c
[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" "946e2a19b708fec23e2f68215deebfa6132699876794bab9d9bd080aa1d83b1c", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling typenum v1.12.0
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling min-trait-example v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: generic parameters may not be used in const operations
[INFO] [stdout]  --> src/lib.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | ) -> [u8; <N as Unsigned>::USIZE] {
[INFO] [stdout]   |            ^ cannot perform const operation using `N`
[INFO] [stdout]   |
[INFO] [stdout]   = note: type parameters may not be used in const expressions
[INFO] [stdout]   = help: use `#![feature(const_generics)]` and `#![feature(const_evaluatable_checked)]` to allow generic const expressions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `min-trait-example` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "946e2a19b708fec23e2f68215deebfa6132699876794bab9d9bd080aa1d83b1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "946e2a19b708fec23e2f68215deebfa6132699876794bab9d9bd080aa1d83b1c", kill_on_drop: false }`
[INFO] [stdout] 946e2a19b708fec23e2f68215deebfa6132699876794bab9d9bd080aa1d83b1c