[INFO] cloning repository https://github.com/schn4v1d/mypl
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/schn4v1d/mypl" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fschn4v1d%2Fmypl", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fschn4v1d%2Fmypl'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bc2e9c070544f2e78eb9a106f4a48151a1a9b722
[INFO] checking schn4v1d/mypl against try#af54b6062f33b99e418444700f3a823ef0214052 for pr-138952
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fschn4v1d%2Fmypl" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/schn4v1d/mypl on toolchain af54b6062f33b99e418444700f3a823ef0214052
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af54b6062f33b99e418444700f3a823ef0214052" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/schn4v1d/mypl
[INFO] finished tweaking git repo https://github.com/schn4v1d/mypl
[INFO] tweaked toml for git repo https://github.com/schn4v1d/mypl written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/schn4v1d/mypl 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" "+af54b6062f33b99e418444700f3a823ef0214052" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+af54b6062f33b99e418444700f3a823ef0214052" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 514674d03f307205da276b045528d12d9d405c4f20804409c2ba7280c6616dec
[INFO] running `Command { std: "docker" "start" "-a" "514674d03f307205da276b045528d12d9d405c4f20804409c2ba7280c6616dec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "514674d03f307205da276b045528d12d9d405c4f20804409c2ba7280c6616dec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "514674d03f307205da276b045528d12d9d405c4f20804409c2ba7280c6616dec", kill_on_drop: false }`
[INFO] [stdout] 514674d03f307205da276b045528d12d9d405c4f20804409c2ba7280c6616dec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+af54b6062f33b99e418444700f3a823ef0214052" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b1c34102b81bfa68f76bb97d90986ff89c06a73e8b4e42f785ee124277e3b7c1
[INFO] running `Command { std: "docker" "start" "-a" "b1c34102b81bfa68f76bb97d90986ff89c06a73e8b4e42f785ee124277e3b7c1", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.38
[INFO] [stderr]    Compiling unicode-xid v0.2.3
[INFO] [stderr]    Compiling syn v1.0.94
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling utf8-ranges v1.0.5
[INFO] [stderr]    Compiling beef v0.5.1
[INFO] [stderr]     Checking bytes v1.1.0
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]     Checking combine v4.6.4
[INFO] [stderr]    Compiling logos-derive v0.12.0
[INFO] [stderr]     Checking logos v0.12.0
[INFO] [stderr]     Checking mypl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variants `H`, `Jot`, `Dot`, `Ref`, and `Idx` are never constructed
[INFO] [stdout]   --> src/eval_tree/binding.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout] 5  | enum BindingType {
[INFO] [stdout]    |      ----------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 8  |     H,
[INFO] [stdout]    |     ^
[INFO] [stdout] ...
[INFO] [stdout] 12 |     Jot,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 13 |     Dot,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 14 |     Ref,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 15 |     Idx,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `H`, `Jot`, `Dot`, `Ref`, and `Idx` are never constructed
[INFO] [stdout]   --> src/eval_tree/binding.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout] 5  | enum BindingType {
[INFO] [stdout]    |      ----------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 8  |     H,
[INFO] [stdout]    |     ^
[INFO] [stdout] ...
[INFO] [stdout] 12 |     Jot,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 13 |     Dot,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 14 |     Ref,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 15 |     Idx,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mypl` (bin "mypl"); 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to parse process output: `/opt/rustwide/rustup-home/toolchains/af54b6062f33b99e418444700f3a823ef0214052/bin/rustc --crate-name mypl --edition=2021 src/main.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=f2f4a558e3041165 -C extra-filename=-fd861ae89c7ff0af --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern combine=/opt/rustwide/target/debug/deps/libcombine-d775cb088f3789a6.rmeta --extern logos=/opt/rustwide/target/debug/deps/liblogos-5f0b70ffcaf265fc.rmeta --cap-lints=forbid` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "b1c34102b81bfa68f76bb97d90986ff89c06a73e8b4e42f785ee124277e3b7c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1c34102b81bfa68f76bb97d90986ff89c06a73e8b4e42f785ee124277e3b7c1", kill_on_drop: false }`
[INFO] [stdout] b1c34102b81bfa68f76bb97d90986ff89c06a73e8b4e42f785ee124277e3b7c1