[INFO] cloning repository https://github.com/ceylonai/rk-corex
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ceylonai/rk-corex" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fceylonai%2Frk-corex", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fceylonai%2Frk-corex'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2b9372ead742c580039125e9a4a5bcd3291955ad
[INFO] checking ceylonai/rk-corex against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fceylonai%2Frk-corex" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ceylonai/rk-corex
[INFO] finished tweaking git repo https://github.com/ceylonai/rk-corex
[INFO] tweaked toml for git repo https://github.com/ceylonai/rk-corex written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ceylonai/rk-corex on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ceylonai/rk-corex 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded paris v1.5.13
[INFO] [stderr]   Downloaded futures-macro v0.3.26
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[INFO] [stderr]   Downloaded futures-channel v0.3.26
[INFO] [stderr]   Downloaded libp2p-yamux v0.43.0
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[INFO] [stderr]   Downloaded libp2p-ping v0.42.0
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[INFO] [stderr]   Downloaded windows v0.34.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e8580f25d3362a0cb83e34fb2badd1defd2db6b025ef28b3b97ea14122cd34a1
[INFO] running `Command { std: "docker" "start" "-a" "e8580f25d3362a0cb83e34fb2badd1defd2db6b025ef28b3b97ea14122cd34a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e8580f25d3362a0cb83e34fb2badd1defd2db6b025ef28b3b97ea14122cd34a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8580f25d3362a0cb83e34fb2badd1defd2db6b025ef28b3b97ea14122cd34a1", kill_on_drop: false }`
[INFO] [stdout] e8580f25d3362a0cb83e34fb2badd1defd2db6b025ef28b3b97ea14122cd34a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c1f7fb49e0f0dd5d751e4d2f679dff463722a9cf3e608768fc50c207f03e133e
[INFO] running `Command { std: "docker" "start" "-a" "c1f7fb49e0f0dd5d751e4d2f679dff463722a9cf3e608768fc50c207f03e133e", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling proc-macro2 v1.0.51
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]    Compiling futures-core v0.3.26
[INFO] [stderr]     Checking futures-io v0.3.26
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling futures-task v0.3.26
[INFO] [stderr]    Compiling futures-channel v0.3.26
[INFO] [stderr]    Compiling value-bag v1.0.0-alpha.9
[INFO] [stderr]    Compiling slab v0.4.8
[INFO] [stderr]     Checking futures-sink v0.3.26
[INFO] [stderr]    Compiling futures-util v0.3.26
[INFO] [stderr]    Compiling anyhow v1.0.69
[INFO] [stderr]    Compiling serde_derive v1.0.152
[INFO] [stderr]    Compiling serde v1.0.152
[INFO] [stderr]    Compiling either v1.8.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.15
[INFO] [stderr]    Compiling parking_lot_core v0.9.7
[INFO] [stderr]    Compiling cc v1.0.79
[INFO] [stderr]    Compiling io-lifetimes v1.0.5
[INFO] [stderr]     Checking waker-fn v1.1.0
[INFO] [stderr]     Checking parking v2.0.0
[INFO] [stderr]    Compiling rustix v0.36.9
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]     Checking unicode-normalization v0.1.22
[INFO] [stderr]    Compiling prettyplease v0.1.23
[INFO] [stderr]     Checking unicode-bidi v0.3.10
[INFO] [stderr]    Compiling bytes v1.4.0
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling linux-raw-sys v0.1.4
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking futures-lite v1.12.0
[INFO] [stderr]    Compiling polling v2.5.2
[INFO] [stderr]     Checking data-encoding v2.3.3
[INFO] [stderr]    Compiling regex-syntax v0.6.28
[INFO] [stderr]     Checking idna v0.3.0
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[INFO] [stderr]    Compiling async-io v1.12.0
[INFO] [stderr]     Checking block-buffer v0.9.0
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[INFO] [stderr]     Checking const-oid v0.9.2
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[INFO] [stderr]     Checking sha2 v0.9.9
[INFO] [stderr]    Compiling quote v1.0.23
[INFO] [stderr]    Compiling indexmap v1.9.2
[INFO] [stderr]     Checking atomic-waker v1.1.0
[INFO] [stderr]     Checking async-channel v1.8.0
[INFO] [stderr]     Checking base16ct v0.1.1
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[INFO] [stderr]     Checking asn1_der v0.7.5
[INFO] [stderr]     Checking url v2.3.1
[INFO] [stderr]    Compiling signal-hook v0.3.15
[INFO] [stderr]     Checking universal-hash v0.4.1
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking async-lock v2.6.0
[INFO] [stderr]     Checking cipher v0.3.0
[INFO] [stderr]    Compiling async-process v1.6.0
[INFO] [stderr]    Compiling semver v1.0.16
[INFO] [stderr]    Compiling platforms v3.0.2
[INFO] [stderr]    Compiling tokio v1.26.0
[INFO] [stderr]     Checking ipnet v2.7.1
[INFO] [stderr]    Compiling async-trait v0.1.65
[INFO] [stderr]    Compiling regex v1.7.1
[INFO] [stderr]     Checking num_cpus v1.15.0
[INFO] [stderr]     Checking getrandom v0.2.8
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[INFO] [stderr]    Compiling petgraph v0.6.3
[INFO] [stderr]     Checking socket2 v0.4.7
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking parking_lot v0.12.1
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[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]    Compiling which v4.4.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling libz-sys v1.1.8
[INFO] [stderr]     Checking tracing-core v0.1.30
[INFO] [stderr]     Checking match_cfg v0.1.0
[INFO] [stderr]     Checking matches v0.1.10
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling curve25519-dalek v4.0.0-rc.0
[INFO] [stderr]     Checking idna v0.2.3
[INFO] [stderr]     Checking hostname v0.3.1
[INFO] [stderr]     Checking polyval v0.5.3
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking aead v0.4.3
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]    Compiling rustls v0.20.8
[INFO] [stderr]    Compiling httparse v1.8.0
[INFO] [stderr]     Checking lru-cache v0.1.2
[INFO] [stderr]    Compiling snow v0.9.1
[INFO] [stderr]     Checking resolv-conf v0.7.0
[INFO] [stderr]     Checking ghash v0.4.4
[INFO] [stderr]     Checking nix v0.24.3
[INFO] [stderr]     Checking ctr v0.8.0
[INFO] [stderr]     Checking aes v0.7.5
[INFO] [stderr]     Checking poly1305 v0.7.2
[INFO] [stderr]     Checking rand v0.7.3
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[INFO] [stderr]     Checking sha-1 v0.9.8
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[INFO] [stderr]     Checking base64 v0.13.1
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[INFO] [stderr]     Checking aes-gcm v0.9.4
[INFO] [stderr]     Checking nanoid v0.4.0
[INFO] [stderr]    Compiling tempfile v3.4.0
[INFO] [stderr]     Checking webpki v0.22.0
[INFO] [stderr]     Checking sct v0.7.0
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking webpki-roots v0.22.6
[INFO] [stderr]    Compiling ctor v0.1.26
[INFO] [stderr]    Compiling futures-macro v0.3.26
[INFO] [stderr]    Compiling thiserror-impl v1.0.38
[INFO] [stderr]    Compiling zeroize_derive v1.3.3
[INFO] [stderr]    Compiling prost-derive v0.11.8
[INFO] [stderr]    Compiling pin-project-internal v1.0.12
[INFO] [stderr]    Compiling data-encoding-macro-internal v0.1.10
[INFO] [stderr]    Compiling tracing-attributes v0.1.23
[INFO] [stderr]    Compiling tokio-macros v1.8.2
[INFO] [stderr]    Compiling async-attributes v1.1.2
[INFO] [stderr]    Compiling enum-as-inner v0.5.1
[INFO] [stderr]    Compiling libp2p-swarm-derive v0.32.0
[INFO] [stderr]     Checking zeroize v1.5.7
[INFO] [stderr]     Checking der v0.6.1
[INFO] [stderr]     Checking data-encoding-macro v0.1.12
[INFO] [stderr]     Checking curve25519-dalek v3.2.0
[INFO] [stderr]     Checking multibase v0.9.1
[INFO] [stderr]     Checking chacha20 v0.8.2
[INFO] [stderr]     Checking chacha20poly1305 v0.9.1
[INFO] [stderr]     Checking pin-project v1.0.12
[INFO] [stderr]     Checking tracing v0.1.37
[INFO] [stderr]     Checking mio v0.8.6
[INFO] [stderr]     Checking kv-log-macro v1.0.7
[INFO] [stderr]     Checking thiserror v1.0.38
[INFO] [stderr]     Checking netlink-packet-utils v0.5.2
[INFO] [stderr]     Checking x25519-dalek v1.1.1
[INFO] [stderr]     Checking netlink-packet-core v0.4.2
[INFO] [stderr]     Checking spki v0.6.0
[INFO] [stderr]    Compiling prost v0.11.8
[INFO] [stderr]     Checking pkcs8 v0.9.0
[INFO] [stderr]     Checking netlink-packet-route v0.12.0
[INFO] [stderr]     Checking async-global-executor v2.3.1
[INFO] [stderr]     Checking sec1 v0.3.0
[INFO] [stderr]     Checking async-std v1.12.0
[INFO] [stderr]    Compiling prost-types v0.11.8
[INFO] [stderr]     Checking futures-rustls v0.22.2
[INFO] [stderr]    Compiling prost-build v0.11.8
[INFO] [stderr]     Checking futures-executor v0.3.26
[INFO] [stderr]     Checking asynchronous-codec v0.6.1
[INFO] [stderr]     Checking trust-dns-proto v0.22.0
[INFO] [stderr]     Checking futures v0.3.26
[INFO] [stderr]     Checking unsigned-varint v0.7.1
[INFO] [stderr]     Checking rw-stream-sink v0.3.0
[INFO] [stderr]     Checking netlink-sys v0.8.4
[INFO] [stderr]     Checking soketto v0.7.1
[INFO] [stderr]     Checking yamux v0.10.2
[INFO] [stderr]     Checking multistream-select v0.12.1
[INFO] [stderr]    Compiling libp2p-core v0.39.0
[INFO] [stderr]    Compiling libp2p-noise v0.42.0
[INFO] [stderr]     Checking netlink-proto v0.10.0
[INFO] [stderr]     Checking rtnetlink v0.10.1
[INFO] [stderr]     Checking trust-dns-resolver v0.22.0
[INFO] [stderr]     Checking if-watch v3.0.0
[INFO] [stderr]     Checking ed25519-dalek v1.0.1
[INFO] [stderr]     Checking serde_spanned v0.6.1
[INFO] [stderr]     Checking toml_datetime v0.6.1
[INFO] [stderr]     Checking toml_edit v0.19.4
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]     Checking async-std-resolver v0.22.0
[INFO] [stderr]    Compiling proc-macro-crate v1.1.3
[INFO] [stderr]    Compiling multihash-derive v0.8.1
[INFO] [stderr]     Checking toml v0.7.2
[INFO] [stderr]     Checking multihash v0.17.0
[INFO] [stderr]     Checking multiaddr v0.17.0
[INFO] [stderr]     Checking libp2p-swarm v0.42.0
[INFO] [stderr]     Checking libp2p-websocket v0.41.0
[INFO] [stderr]     Checking libp2p-dns v0.39.0
[INFO] [stderr]     Checking libp2p-yamux v0.43.0
[INFO] [stderr]     Checking libp2p-tcp v0.39.0
[INFO] [stderr]     Checking libp2p-mplex v0.39.0
[INFO] [stderr]     Checking libp2p-ping v0.42.0
[INFO] [stderr]     Checking libp2p v0.51.0
[INFO] [stderr]     Checking rx-transporter v0.1.0 (/opt/rustwide/workdir/transporter)
[INFO] [stderr]     Checking rk-corex v0.1.0 (/opt/rustwide/workdir/core)
[INFO] [stdout] warning: field `config_dir` is never read
[INFO] [stdout]   --> core/src/core/corex.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct CoreX {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 12 |     config_dir: String,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `key`, `version`, `description`, and `active` are never read
[INFO] [stdout]   --> core/src/agent/agent_structure.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct Agent {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 31 |     key: Option<AgentKey>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 32 |     version: String,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 33 |     description: String,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 34 |     active: bool,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `init_config_dir` and `init_to_file` are never used
[INFO] [stdout]   --> core/src/conf/reader.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout]  6 | impl Configuration {
[INFO] [stdout]    | ------------------ associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 13 |     pub fn init_config_dir(config_dir: &str) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     fn init_to_file(config_path: &str) {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `config_dir` is never read
[INFO] [stdout]   --> core/src/core/corex.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct CoreX {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 12 |     config_dir: String,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `key`, `version`, `description`, and `active` are never read
[INFO] [stdout]   --> core/src/agent/agent_structure.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub struct Agent {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 31 |     key: Option<AgentKey>,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 32 |     version: String,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 33 |     description: String,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 34 |     active: bool,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `init_config_dir` and `init_to_file` are never used
[INFO] [stdout]   --> core/src/conf/reader.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout]  6 | impl Configuration {
[INFO] [stdout]    | ------------------ associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 13 |     pub fn init_config_dir(config_dir: &str) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     fn init_to_file(config_path: &str) {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking xrunner v0.1.0 (/opt/rustwide/workdir/xrunner)
[INFO] [stderr]     Checking xclient v0.1.0 (/opt/rustwide/workdir/xclient)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 53.32s
[INFO] running `Command { std: "docker" "inspect" "c1f7fb49e0f0dd5d751e4d2f679dff463722a9cf3e608768fc50c207f03e133e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1f7fb49e0f0dd5d751e4d2f679dff463722a9cf3e608768fc50c207f03e133e", kill_on_drop: false }`
[INFO] [stdout] c1f7fb49e0f0dd5d751e4d2f679dff463722a9cf3e608768fc50c207f03e133e
