[INFO] cloning repository https://github.com/bk2204/lawn
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bk2204/lawn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbk2204%2Flawn", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbk2204%2Flawn'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] db834cc48094988138fa96f1ee40733f91912eb0
[INFO] building bk2204/lawn against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbk2204%2Flawn" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/bk2204/lawn
[INFO] finished tweaking git repo https://github.com/bk2204/lawn
[INFO] tweaked toml for git repo https://github.com/bk2204/lawn written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/bk2204/lawn on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/bk2204/lawn 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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: /workspace/builds/worker-6-tc2/source/lawn-9p/Cargo.toml: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr] warning: /workspace/builds/worker-6-tc2/source/lawn-constants/Cargo.toml: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr] warning: /workspace/builds/worker-6-tc2/source/lawn-fs/Cargo.toml: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr] warning: /workspace/builds/worker-6-tc2/source/lawn/Cargo.toml: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr] warning: /workspace/builds/worker-6-tc2/source/lawn-protocol/Cargo.toml: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr] warning: /workspace/builds/worker-6-tc2/source/lawn-sftp/Cargo.toml: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7510da87ac260300d288e05ac7793d579839f83626ee80463ae452ebfd5fdd8d
[INFO] running `Command { std: "docker" "start" "-a" "7510da87ac260300d288e05ac7793d579839f83626ee80463ae452ebfd5fdd8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7510da87ac260300d288e05ac7793d579839f83626ee80463ae452ebfd5fdd8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7510da87ac260300d288e05ac7793d579839f83626ee80463ae452ebfd5fdd8d", kill_on_drop: false }`
[INFO] [stdout] 7510da87ac260300d288e05ac7793d579839f83626ee80463ae452ebfd5fdd8d
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0beb00191fb32f97aba4031837534e5c714cad53bbfe1da303982dc124b1065c
[INFO] running `Command { std: "docker" "start" "-a" "0beb00191fb32f97aba4031837534e5c714cad53bbfe1da303982dc124b1065c", kill_on_drop: false }`
[INFO] [stderr] warning: /opt/rustwide/workdir/lawn-protocol/Cargo.toml: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr] warning: /opt/rustwide/workdir/lawn-sftp/Cargo.toml: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr] warning: /opt/rustwide/workdir/lawn/Cargo.toml: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr] warning: /opt/rustwide/workdir/lawn-fs/Cargo.toml: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr] warning: /opt/rustwide/workdir/lawn-constants/Cargo.toml: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr] warning: /opt/rustwide/workdir/lawn-9p/Cargo.toml: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr]    Compiling libc v0.2.150
[INFO] [stderr]    Compiling proc-macro2 v1.0.65
[INFO] [stderr]    Compiling unicode-ident v1.0.11
[INFO] [stderr]    Compiling quote v1.0.30
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling serde_derive v1.0.156
[INFO] [stderr]    Compiling serde v1.0.156
[INFO] [stderr]    Compiling io-lifetimes v1.0.11
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling rustix v0.37.26
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling typenum v1.16.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.0
[INFO] [stderr]    Compiling linux-raw-sys v0.3.8
[INFO] [stderr]    Compiling unicode-joining-type v0.7.0
[INFO] [stderr]    Compiling tinyvec v1.8.1
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling signal-hook v0.3.13
[INFO] [stderr]    Compiling unicode-bidi v0.3.18
[INFO] [stderr]    Compiling os_str_bytes v6.6.1
[INFO] [stderr]    Compiling linked-hash-map v0.5.4
[INFO] [stderr]    Compiling percent-encoding v2.3.1
[INFO] [stderr]    Compiling serde_json v1.0.99
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling ahash v0.7.8
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling thiserror v1.0.39
[INFO] [stderr]    Compiling subtle v2.5.0
[INFO] [stderr]    Compiling ryu v1.0.9
[INFO] [stderr]    Compiling async-trait v0.1.66
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]    Compiling indexmap v1.8.0
[INFO] [stderr]    Compiling clap_lex v0.3.0
[INFO] [stderr]    Compiling yaml-rust v0.4.5
[INFO] [stderr]    Compiling form_urlencoded v1.2.1
[INFO] [stderr]    Compiling itoa v1.0.9
[INFO] [stderr]    Compiling clap v4.0.32
[INFO] [stderr]    Compiling base64 v0.21.5
[INFO] [stderr]    Compiling unicode-normalization v0.1.24
[INFO] [stderr]    Compiling syn v2.0.32
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling getrandom v0.2.11
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling mio v0.8.11
[INFO] [stderr]    Compiling socket2 v0.5.7
[INFO] [stderr]    Compiling seize v0.2.5
[INFO] [stderr]    Compiling idna_mapping v1.0.0
[INFO] [stderr]    Compiling parking_lot v0.12.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling daemonize v0.5.0
[INFO] [stderr]    Compiling flurry v0.4.0
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling idna_adapter v1.1.0
[INFO] [stderr]    Compiling idna v1.0.3
[INFO] [stderr]    Compiling blake2 v0.10.6
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling url v2.5.4
[INFO] [stderr]    Compiling tokio-macros v2.3.0
[INFO] [stderr]    Compiling num-derive v0.4.2
[INFO] [stderr]    Compiling format-bytes-macros v0.4.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.39
[INFO] [stderr]    Compiling lawn-constants v0.4.0 (/opt/rustwide/workdir/lawn-constants)
[INFO] [stderr]    Compiling format-bytes v0.3.0
[INFO] [stderr]    Compiling lawn-fs v0.4.0 (/opt/rustwide/workdir/lawn-fs)
[INFO] [stderr]    Compiling bytes v1.4.0
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling serde_yaml v0.8.23
[INFO] [stderr]    Compiling tokio v1.38.2
[INFO] [stderr]    Compiling signal-hook-tokio v0.3.1
[INFO] [stderr]    Compiling tokio-pipe v0.2.8
[INFO] [stderr]    Compiling lawn-sftp v0.4.0 (/opt/rustwide/workdir/lawn-sftp)
[INFO] [stderr]    Compiling lawn-protocol v0.4.0 (/opt/rustwide/workdir/lawn-protocol)
[INFO] [stderr]    Compiling lawn-9p v0.4.0 (/opt/rustwide/workdir/lawn-9p)
[INFO] [stderr]    Compiling lawn v0.4.0 (/opt/rustwide/workdir/lawn)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]     --> lawn/src/server.rs:1341:39
[INFO] [stdout]      |
[INFO] [stdout] 1341 |                 let value: Option<Box<(dyn Any + Send + Sync + 'static)>> = match &*m.kind {
[INFO] [stdout]      |                                       ^                               ^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 1341 -                 let value: Option<Box<(dyn Any + Send + Sync + 'static)>> = match &*m.kind {
[INFO] [stdout] 1341 +                 let value: Option<Box<dyn Any + Send + Sync + 'static >> = match &*m.kind {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> lawn/src/store/credential.rs:79:41
[INFO] [stdout]    |
[INFO] [stdout] 79 |     fn body(&self) -> Result<Option<Box<(dyn Any + Send + Sync + 'static)>>, protocol::Error>;
[INFO] [stdout]    |                                         ^                               ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 79 -     fn body(&self) -> Result<Option<Box<(dyn Any + Send + Sync + 'static)>>, protocol::Error>;
[INFO] [stdout] 79 +     fn body(&self) -> Result<Option<Box<dyn Any + Send + Sync + 'static >>, protocol::Error>;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_handle` is never used
[INFO] [stdout]    --> lawn/src/store/credential/helpers.rs:608:8
[INFO] [stdout]     |
[INFO] [stdout] 587 | pub trait CommandCredentialBackend {
[INFO] [stdout]     |           ------------------------ method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 608 |     fn get_handle(
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `lawn` (bin "lawn"); 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/4987e9d4227139400384ab59296ffee3b0fb1183/bin/rustc --crate-name lawn --edition=2018 lawn/src/main.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=febeade3ea14cb4a -C extra-filename=-5929386f9b99ea8f --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern async_trait=/opt/rustwide/target/debug/deps/libasync_trait-27abeaac5b492d81.so --extern base64=/opt/rustwide/target/debug/deps/libbase64-6955b9528a176f02.rlib --extern blake2=/opt/rustwide/target/debug/deps/libblake2-21288a8896a9a2e2.rlib --extern bytes=/opt/rustwide/target/debug/deps/libbytes-216d5b1ff17f044d.rlib --extern clap=/opt/rustwide/target/debug/deps/libclap-1f6e55d12eb24e23.rlib --extern daemonize=/opt/rustwide/target/debug/deps/libdaemonize-f0e0512e409daa08.rlib --extern format_bytes=/opt/rustwide/target/debug/deps/libformat_bytes-f709075dfb07d2e6.rlib --extern hex=/opt/rustwide/target/debug/deps/libhex-28742b4ca144387c.rlib --extern lawn_9p=/opt/rustwide/target/debug/deps/liblawn_9p-4bd52e0264def588.rlib --extern lawn_constants=/opt/rustwide/target/debug/deps/liblawn_constants-94aea7bb57e43fa5.rlib --extern lawn_fs=/opt/rustwide/target/debug/deps/liblawn_fs-d12a1a3eeb2c901c.rlib --extern lawn_protocol=/opt/rustwide/target/debug/deps/liblawn_protocol-eab542f53ed48f85.rlib --extern lawn_sftp=/opt/rustwide/target/debug/deps/liblawn_sftp-e27f08c489f0795b.rlib --extern libc=/opt/rustwide/target/debug/deps/liblibc-ef9ae6f41157d71b.rlib --extern num_derive=/opt/rustwide/target/debug/deps/libnum_derive-cdfb663463b4b371.so --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-5758f490c244b71b.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-33ca8f9cc03d0cf5.rlib --extern rand_chacha=/opt/rustwide/target/debug/deps/librand_chacha-ca61fc4a6ddcfefc.rlib --extern rustix=/opt/rustwide/target/debug/deps/librustix-0ee729e42b87990d.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-26f028ff59007114.rlib --extern serde_cbor=/opt/rustwide/target/debug/deps/libserde_cbor-c727567934adc897.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-f7868c4f9e7e0e5b.rlib --extern serde_yaml=/opt/rustwide/target/debug/deps/libserde_yaml-493788fd6edca1d2.rlib --extern signal_hook_tokio=/opt/rustwide/target/debug/deps/libsignal_hook_tokio-2230f2c0b10689af.rlib --extern subtle=/opt/rustwide/target/debug/deps/libsubtle-10179931f4de3dff.rlib --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-86150250fd6335b0.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-4f48be93d40d3f73.rlib --extern tokio_pipe=/opt/rustwide/target/debug/deps/libtokio_pipe-25502d211917be6b.rlib --extern url=/opt/rustwide/target/debug/deps/liburl-a9d8ba05ff0b4645.rlib --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "0beb00191fb32f97aba4031837534e5c714cad53bbfe1da303982dc124b1065c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0beb00191fb32f97aba4031837534e5c714cad53bbfe1da303982dc124b1065c", kill_on_drop: false }`
[INFO] [stdout] 0beb00191fb32f97aba4031837534e5c714cad53bbfe1da303982dc124b1065c