[INFO] fetching crate wasi-net 0.4.0... [INFO] checking wasi-net-0.4.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate wasi-net 0.4.0 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate wasi-net 0.4.0 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate wasi-net 0.4.0 [INFO] finished tweaking crates.io crate wasi-net 0.4.0 [INFO] tweaked toml for crates.io crate wasi-net 0.4.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 102 packages [INFO] [stderr] Adding base64 v0.9.3 (latest: v0.22.0) [INFO] [stderr] Adding base64 v0.12.3 (latest: v0.22.0) [INFO] [stderr] Adding base64 v0.13.1 (latest: v0.22.0) [INFO] [stderr] Adding getrandom v0.1.16 (latest: v0.2.12) [INFO] [stderr] Adding http v0.2.12 (latest: v1.1.0) [INFO] [stderr] Adding http-body v0.4.6 (latest: v1.0.0) [INFO] [stderr] Adding hyper v0.10.16 (latest: v1.2.0) [INFO] [stderr] Adding idna v0.1.5 (latest: v0.5.0) [INFO] [stderr] Adding language-tags v0.2.2 (latest: v0.3.2) [INFO] [stderr] Adding linux-raw-sys v0.4.13 (latest: v0.6.4) [INFO] [stderr] Adding log v0.3.9 (latest: v0.4.21) [INFO] [stderr] Adding mime v0.2.6 (latest: v0.3.17) [INFO] [stderr] Adding percent-encoding v1.0.1 (latest: v2.3.1) [INFO] [stderr] Adding rand v0.7.3 (latest: v0.8.5) [INFO] [stderr] Adding rand_chacha v0.2.2 (latest: v0.3.1) [INFO] [stderr] Adding rand_core v0.5.1 (latest: v0.6.4) [INFO] [stderr] Adding rand_hc v0.2.0 (latest: v0.3.2) [INFO] [stderr] Adding time v0.1.45 (latest: v0.3.34) [INFO] [stderr] Adding unicase v1.4.2 (latest: v2.7.0) [INFO] [stderr] Adding url v1.7.2 (latest: v2.5.0) [INFO] [stderr] Adding version_check v0.1.5 (latest: v0.9.4) [INFO] [stderr] Adding wasi v0.9.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding wasi v0.10.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded textnonce v1.0.0 [INFO] [stderr] Downloaded buf-read-ext v0.4.0 [INFO] [stderr] Downloaded mime_multipart v0.6.1 [INFO] [stderr] Downloaded formdata v0.13.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4c77f2f34de344c8632aea0ec9cad5f348b3921645639c03de61c72dd44dc463 [INFO] running `Command { std: "docker" "start" "-a" "4c77f2f34de344c8632aea0ec9cad5f348b3921645639c03de61c72dd44dc463", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4c77f2f34de344c8632aea0ec9cad5f348b3921645639c03de61c72dd44dc463", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c77f2f34de344c8632aea0ec9cad5f348b3921645639c03de61c72dd44dc463", kill_on_drop: false }` [INFO] [stdout] 4c77f2f34de344c8632aea0ec9cad5f348b3921645639c03de61c72dd44dc463 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e2e795a8e82033e0c924d23da51fa12324fcaaa2160588acc6b6bda0fe8e8f76 [INFO] running `Command { std: "docker" "start" "-a" "e2e795a8e82033e0c924d23da51fa12324fcaaa2160588acc6b6bda0fe8e8f76", kill_on_drop: false }` [INFO] [stderr] Checking encoding_index_tests v0.1.4 [INFO] [stderr] Compiling unicase v2.7.0 [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Checking base64 v0.12.3 [INFO] [stderr] Checking buf-read-ext v0.4.0 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking encoding-index-korean v1.20141219.5 [INFO] [stderr] Checking encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Checking encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Checking encoding-index-japanese v1.20141219.5 [INFO] [stderr] Checking encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Checking textnonce v1.0.0 [INFO] [stderr] Checking encoding v0.2.33 [INFO] [stderr] Checking hyper v0.10.16 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Compiling mime_guess v2.0.4 [INFO] [stderr] Checking mime_multipart v0.6.1 [INFO] [stderr] Checking formdata v0.13.0 [INFO] [stderr] Checking wasi-net v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `cmd`, `stdin_mode`, `stdout_mode`, `stderr_mode`, and `pre_open` are never read [INFO] [stdout] --> src/process/child.rs:49:5 [INFO] [stdout] | [INFO] [stdout] 47 | pub struct Child { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 48 | pid: u32, [INFO] [stdout] 49 | cmd: Command, [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 52 | stdin_mode: StdioMode, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 53 | stdout_mode: StdioMode, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 54 | stderr_mode: StdioMode, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 55 | pre_open: Vec, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Child` has a derived impl for the trait `Debug`, 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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `cmd`, `stdin_mode`, `stdout_mode`, `stderr_mode`, and `pre_open` are never read [INFO] [stdout] --> src/process/child.rs:49:5 [INFO] [stdout] | [INFO] [stdout] 47 | pub struct Child { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 48 | pid: u32, [INFO] [stdout] 49 | cmd: Command, [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 52 | stdin_mode: StdioMode, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 53 | stdout_mode: StdioMode, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 54 | stderr_mode: StdioMode, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 55 | pre_open: Vec, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Child` has a derived impl for the trait `Debug`, 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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.82s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: traitobject v0.1.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "e2e795a8e82033e0c924d23da51fa12324fcaaa2160588acc6b6bda0fe8e8f76", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e2e795a8e82033e0c924d23da51fa12324fcaaa2160588acc6b6bda0fe8e8f76", kill_on_drop: false }` [INFO] [stdout] e2e795a8e82033e0c924d23da51fa12324fcaaa2160588acc6b6bda0fe8e8f76