[INFO] cloning repository https://github.com/andreivasiliu/demimud [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/andreivasiliu/demimud" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandreivasiliu%2Fdemimud", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandreivasiliu%2Fdemimud'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 537b899a3c9a6a874e9041fe0c912bf3b74d000c [INFO] testing andreivasiliu/demimud/537b899a3c9a6a874e9041fe0c912bf3b74d000c against try#f23b22458132fb20faeb8a915b1c252478696f25 for pr-131095 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandreivasiliu%2Fdemimud" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/andreivasiliu/demimud on toolchain f23b22458132fb20faeb8a915b1c252478696f25 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f23b22458132fb20faeb8a915b1c252478696f25" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/andreivasiliu/demimud [INFO] finished tweaking git repo https://github.com/andreivasiliu/demimud [INFO] tweaked toml for git repo https://github.com/andreivasiliu/demimud written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/andreivasiliu/demimud 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" "+f23b22458132fb20faeb8a915b1c252478696f25" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f23b22458132fb20faeb8a915b1c252478696f25" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 474545bebad6075209de1e1b708d6d32ca2db8ad6270b0310b8bd44fa300f022 [INFO] running `Command { std: "docker" "start" "-a" "474545bebad6075209de1e1b708d6d32ca2db8ad6270b0310b8bd44fa300f022", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "474545bebad6075209de1e1b708d6d32ca2db8ad6270b0310b8bd44fa300f022", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "474545bebad6075209de1e1b708d6d32ca2db8ad6270b0310b8bd44fa300f022", kill_on_drop: false }` [INFO] [stdout] 474545bebad6075209de1e1b708d6d32ca2db8ad6270b0310b8bd44fa300f022 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f23b22458132fb20faeb8a915b1c252478696f25" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 649b9cc5e1bedeee47b92bb11284e1cbf4446a7285244781051e9c7bd577b55c [INFO] running `Command { std: "docker" "start" "-a" "649b9cc5e1bedeee47b92bb11284e1cbf4446a7285244781051e9c7bd577b55c", kill_on_drop: false }` [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling libc v0.2.92 [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.68 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling libloading v0.7.0 [INFO] [stderr] Compiling ahash v0.4.7 [INFO] [stderr] Compiling regex-syntax v0.6.23 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Compiling hashbrown v0.9.1 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling libtelnet-rs v1.1.2 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling wasi v0.10.2+wasi-snapshot-preview1 [INFO] [stderr] Compiling mio v0.7.11 [INFO] [stderr] Compiling rand_core v0.6.2 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Compiling rand v0.8.3 [INFO] [stderr] Compiling netcore v0.1.0 (/opt/rustwide/workdir/netcore) [INFO] [stderr] Compiling regex v1.4.5 [INFO] [stderr] Compiling Inflector v0.11.4 [INFO] [stderr] Compiling bincode v1.3.2 [INFO] [stderr] Compiling string-interner v0.12.2 [INFO] [stderr] Compiling mudlib v0.1.0 (/opt/rustwide/workdir/mudlib) [INFO] [stdout] warning: field `key` is never read [INFO] [stdout] --> mudlib/src/components.rs:57:9 [INFO] [stdout] | [INFO] [stdout] 55 | pub(crate) struct Object { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 56 | pub cost: i32, [INFO] [stdout] 57 | pub key: Option, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Object` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Prefer` is never constructed [INFO] [stdout] --> mudlib/src/find_entities.rs:163:19 [INFO] [stdout] | [INFO] [stdout] 163 | pub(crate) struct Prefer<'q, I: 'q, P> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `prefer` is never used [INFO] [stdout] --> mudlib/src/find_entities.rs:339:8 [INFO] [stdout] | [INFO] [stdout] 336 | pub(crate) trait EntityIterator<'e, C: 'e>: Sized { [INFO] [stdout] | -------------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 339 | fn prefer<'p, P: Fn(&EntityInfo<'p>) -> bool>(self, prefer: P) -> Prefer<'p, Self, P> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `Box<[u8]>`, which is not FFI-safe [INFO] [stdout] --> mudlib/src/net.rs:62:69 [INFO] [stdout] | [INFO] [stdout] 62 | pub extern "C" fn do_things(net_server: &mut NetServer, entry_code: EntryCode) -> ExitCode { [INFO] [stdout] | ^^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = note: box cannot be represented as a single pointer [INFO] [stdout] = note: `#[warn(improper_ctypes_definitions)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `Box<[u8]>`, which is not FFI-safe [INFO] [stdout] --> mudlib/src/net.rs:62:83 [INFO] [stdout] | [INFO] [stdout] 62 | pub extern "C" fn do_things(net_server: &mut NetServer, entry_code: EntryCode) -> ExitCode { [INFO] [stdout] | ^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = note: box cannot be represented as a single pointer [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling clicore v0.1.0 (/opt/rustwide/workdir/clicore) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.28s [INFO] running `Command { std: "docker" "inspect" "649b9cc5e1bedeee47b92bb11284e1cbf4446a7285244781051e9c7bd577b55c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "649b9cc5e1bedeee47b92bb11284e1cbf4446a7285244781051e9c7bd577b55c", kill_on_drop: false }` [INFO] [stdout] 649b9cc5e1bedeee47b92bb11284e1cbf4446a7285244781051e9c7bd577b55c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f23b22458132fb20faeb8a915b1c252478696f25" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3801a0425017296410215e2da66f1e47bd4f2ff4f7a7f15ee0779098207d0d55 [INFO] running `Command { std: "docker" "start" "-a" "3801a0425017296410215e2da66f1e47bd4f2ff4f7a7f15ee0779098207d0d55", kill_on_drop: false }` [INFO] [stderr] Compiling netcore v0.1.0 (/opt/rustwide/workdir/netcore) [INFO] [stdout] warning: field `key` is never read [INFO] [stdout] --> mudlib/src/components.rs:57:9 [INFO] [stdout] | [INFO] [stdout] 55 | pub(crate) struct Object { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 56 | pub cost: i32, [INFO] [stdout] 57 | pub key: Option, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Object` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Prefer` is never constructed [INFO] [stdout] --> mudlib/src/find_entities.rs:163:19 [INFO] [stdout] | [INFO] [stdout] 163 | pub(crate) struct Prefer<'q, I: 'q, P> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `prefer` is never used [INFO] [stdout] --> mudlib/src/find_entities.rs:339:8 [INFO] [stdout] | [INFO] [stdout] 336 | pub(crate) trait EntityIterator<'e, C: 'e>: Sized { [INFO] [stdout] | -------------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 339 | fn prefer<'p, P: Fn(&EntityInfo<'p>) -> bool>(self, prefer: P) -> Prefer<'p, Self, P> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `Box<[u8]>`, which is not FFI-safe [INFO] [stdout] --> mudlib/src/net.rs:62:69 [INFO] [stdout] | [INFO] [stdout] 62 | pub extern "C" fn do_things(net_server: &mut NetServer, entry_code: EntryCode) -> ExitCode { [INFO] [stdout] | ^^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = note: box cannot be represented as a single pointer [INFO] [stdout] = note: `#[warn(improper_ctypes_definitions)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `Box<[u8]>`, which is not FFI-safe [INFO] [stdout] --> mudlib/src/net.rs:62:83 [INFO] [stdout] | [INFO] [stdout] 62 | pub extern "C" fn do_things(net_server: &mut NetServer, entry_code: EntryCode) -> ExitCode { [INFO] [stdout] | ^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = note: box cannot be represented as a single pointer [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling mudlib v0.1.0 (/opt/rustwide/workdir/mudlib) [INFO] [stderr] Compiling clicore v0.1.0 (/opt/rustwide/workdir/clicore) [INFO] [stdout] warning: field `key` is never read [INFO] [stdout] --> mudlib/src/components.rs:57:9 [INFO] [stdout] | [INFO] [stdout] 55 | pub(crate) struct Object { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 56 | pub cost: i32, [INFO] [stdout] 57 | pub key: Option, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Object` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `mudlib` (lib test); 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/f23b22458132fb20faeb8a915b1c252478696f25/bin/rustc --crate-name mudlib --edition=2018 mudlib/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test --cfg 'feature="bincode"' --cfg 'feature="default"' --cfg 'feature="libtelnet-rs"' --cfg 'feature="net"' --cfg 'feature="netcore"' --check-cfg 'cfg(docsrs)' --check-cfg 'cfg(feature, values("bincode", "default", "libtelnet-rs", "net", "netcore"))' -C metadata=034090e60da24988 -C extra-filename=-034090e60da24988 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern inflector=/opt/rustwide/target/debug/deps/libinflector-7c1b65c888b604e6.rlib --extern bincode=/opt/rustwide/target/debug/deps/libbincode-9027db62e00ceba2.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-b82c15677deef9e2.rlib --extern libtelnet_rs=/opt/rustwide/target/debug/deps/liblibtelnet_rs-e51079d7aca9d91a.rlib --extern netcore=/opt/rustwide/target/debug/deps/libnetcore-b592eab1be15ac66.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-5aefe005af7da0cf.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-26abcbb85f5b14fb.rlib --extern string_interner=/opt/rustwide/target/debug/deps/libstring_interner-0aa985cb1c788f2d.rlib --cap-lints=forbid` (exit status: 1) [INFO] running `Command { std: "docker" "inspect" "3801a0425017296410215e2da66f1e47bd4f2ff4f7a7f15ee0779098207d0d55", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3801a0425017296410215e2da66f1e47bd4f2ff4f7a7f15ee0779098207d0d55", kill_on_drop: false }` [INFO] [stdout] 3801a0425017296410215e2da66f1e47bd4f2ff4f7a7f15ee0779098207d0d55