[INFO] cloning repository https://github.com/alisomay/mep
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alisomay/mep" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falisomay%2Fmep", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falisomay%2Fmep'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f9f1248b4fce59496a0321bafe118477526e1fa0
[INFO] checking alisomay/mep against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falisomay%2Fmep" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/alisomay/mep on toolchain 936f2600b6c903b04387f74ed5cbce88bb06d243
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/alisomay/mep
[INFO] finished tweaking git repo https://github.com/alisomay/mep
[INFO] tweaked toml for git repo https://github.com/alisomay/mep written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/alisomay/mep already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "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] 5edea1dd0b4d912cb0c3c8f4057ed707d684c83a2c717d11b9353f278eca23d8
[INFO] running `Command { std: "docker" "start" "-a" "5edea1dd0b4d912cb0c3c8f4057ed707d684c83a2c717d11b9353f278eca23d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5edea1dd0b4d912cb0c3c8f4057ed707d684c83a2c717d11b9353f278eca23d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5edea1dd0b4d912cb0c3c8f4057ed707d684c83a2c717d11b9353f278eca23d8", kill_on_drop: false }`
[INFO] [stdout] 5edea1dd0b4d912cb0c3c8f4057ed707d684c83a2c717d11b9353f278eca23d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "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] 88b8d2c074e545bc2bb6c67dd6da9b764e365b0d61dad57324f573e9f5533d1a
[INFO] running `Command { std: "docker" "start" "-a" "88b8d2c074e545bc2bb6c67dd6da9b764e365b0d61dad57324f573e9f5533d1a", kill_on_drop: false }`
[INFO] [stderr]     Checking unicode-xid v0.2.2
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling pkg-config v0.3.20
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]    Compiling anyhow v1.0.44
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking parking_lot_core v0.8.5
[INFO] [stderr]     Checking getrandom v0.1.16
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking net2 v0.2.37
[INFO] [stderr]     Checking inotify-sys v0.1.5
[INFO] [stderr]     Checking mio v0.7.14
[INFO] [stderr]     Checking dirs-sys v0.3.6
[INFO] [stderr]     Checking terminal_size v0.1.17
[INFO] [stderr]     Checking filetime v0.2.15
[INFO] [stderr]     Checking signal-hook v0.3.10
[INFO] [stderr]     Checking nix v0.15.0
[INFO] [stderr]     Checking koto_lexer v0.8.1 (https://github.com/koto-lang/koto?branch=main#8ac89121)
[INFO] [stderr]     Checking inotify v0.7.1
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking dirs v4.0.0
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking mio v0.6.23
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]     Checking koto_parser v0.8.1 (https://github.com/koto-lang/koto?branch=main#8ac89121)
[INFO] [stderr]     Checking signal-hook-mio v0.2.1
[INFO] [stderr]    Compiling alsa-sys v0.3.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking crossterm v0.22.1
[INFO] [stderr]     Checking mio-extras v2.0.6
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking console v0.15.0
[INFO] [stderr]     Checking notify v4.0.17
[INFO] [stderr]     Checking koto_bytecode v0.8.1 (https://github.com/koto-lang/koto?branch=main#8ac89121)
[INFO] [stderr]     Checking koto_runtime v0.8.1 (https://github.com/koto-lang/koto?branch=main#8ac89121)
[INFO] [stderr]     Checking alsa v0.4.3
[INFO] [stderr]     Checking koto v0.8.1 (https://github.com/koto-lang/koto?branch=main#8ac89121)
[INFO] [stderr]     Checking koto_midi v0.0.1 (https://github.com/alisomay/koto_midi?branch=main#7cf4579b)
[INFO] [stderr]     Checking koto_random v0.8.1 (/opt/rustwide/workdir/koto_libraries/random)
[INFO] [stderr]     Checking midir v0.7.0
[INFO] [stderr]     Checking mep v0.0.1 (/opt/rustwide/workdir/mep)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.07s
[INFO] running `Command { std: "docker" "inspect" "88b8d2c074e545bc2bb6c67dd6da9b764e365b0d61dad57324f573e9f5533d1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88b8d2c074e545bc2bb6c67dd6da9b764e365b0d61dad57324f573e9f5533d1a", kill_on_drop: false }`
[INFO] [stdout] 88b8d2c074e545bc2bb6c67dd6da9b764e365b0d61dad57324f573e9f5533d1a