[INFO] fetching crate magic-wormhole 0.4.0... [INFO] checking magic-wormhole-0.4.0 against try#751cdbaf3a893bc71b2c617bb7be22dfea5f0862 for pr-95611 [INFO] extracting crate magic-wormhole 0.4.0 into /workspace/builds/worker-77/source [INFO] validating manifest of crates.io crate magic-wormhole 0.4.0 on toolchain 751cdbaf3a893bc71b2c617bb7be22dfea5f0862 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+751cdbaf3a893bc71b2c617bb7be22dfea5f0862" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate magic-wormhole 0.4.0 [INFO] finished tweaking crates.io crate magic-wormhole 0.4.0 [INFO] tweaked toml for crates.io crate magic-wormhole 0.4.0 written to /workspace/builds/worker-77/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+751cdbaf3a893bc71b2c617bb7be22dfea5f0862" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+751cdbaf3a893bc71b2c617bb7be22dfea5f0862" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+751cdbaf3a893bc71b2c617bb7be22dfea5f0862" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ad56a60e2a624bef6dc202d7cbb311490cbb429ee5f90842aae75b11a0098af3 [INFO] running `Command { std: "docker" "start" "-a" "ad56a60e2a624bef6dc202d7cbb311490cbb429ee5f90842aae75b11a0098af3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ad56a60e2a624bef6dc202d7cbb311490cbb429ee5f90842aae75b11a0098af3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ad56a60e2a624bef6dc202d7cbb311490cbb429ee5f90842aae75b11a0098af3", kill_on_drop: false }` [INFO] [stdout] ad56a60e2a624bef6dc202d7cbb311490cbb429ee5f90842aae75b11a0098af3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+751cdbaf3a893bc71b2c617bb7be22dfea5f0862" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5b55d4e5d1064aba711a921c14e3c56fb5d86e6cab60ddee94b1fb5bc4b5c6fe [INFO] running `Command { std: "docker" "start" "-a" "5b55d4e5d1064aba711a921c14e3c56fb5d86e6cab60ddee94b1fb5bc4b5c6fe", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.37 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.91 [INFO] [stderr] Compiling libc v0.2.122 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Checking once_cell v1.10.0 [INFO] [stderr] Compiling log v0.4.16 [INFO] [stderr] Checking futures-io v0.3.21 [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Checking pin-project-lite v0.2.8 [INFO] [stderr] Checking cache-padded v1.2.0 [INFO] [stderr] Checking slab v0.4.6 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Checking parking v2.0.0 [INFO] [stderr] Checking fastrand v1.7.0 [INFO] [stderr] Checking event-listener v2.5.2 [INFO] [stderr] Checking waker-fn v1.1.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Checking cpufeatures v0.2.2 [INFO] [stderr] Checking untrusted v0.7.1 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling semver v1.0.7 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Checking matches v0.1.9 [INFO] [stderr] Compiling strsim v0.9.3 [INFO] [stderr] Compiling signal-hook v0.3.13 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Checking async-task v4.2.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.8 [INFO] [stderr] Checking zeroize v1.3.0 [INFO] [stderr] Checking unicode-bidi v0.3.7 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking atomic-waker v1.0.0 [INFO] [stderr] Compiling httparse v1.6.0 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Checking utf-8 v0.7.6 [INFO] [stderr] Checking crc-catalog v1.1.1 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Checking sha1 v0.2.0 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Checking md5 v0.7.0 [INFO] [stderr] Checking c_linked_list v1.1.1 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking num_threads v0.1.5 [INFO] [stderr] Compiling eyre v0.6.8 [INFO] [stderr] Checking ryu v1.0.9 [INFO] [stderr] Checking indenter v0.3.3 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking concurrent-queue v1.2.2 [INFO] [stderr] Checking ringbuf v0.2.8 [INFO] [stderr] Checking tinyvec v1.5.1 [INFO] [stderr] Checking hmac-sha1 v0.1.3 [INFO] [stderr] Checking crc v2.1.0 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Compiling generic-array v0.14.5 [INFO] [stderr] Compiling value-bag v1.0.0-alpha.8 [INFO] [stderr] Checking http v0.2.6 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Checking async-mutex v1.4.0 [INFO] [stderr] Checking async-lock v2.5.0 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Checking async-channel v1.6.1 [INFO] [stderr] Compiling quote v1.0.17 [INFO] [stderr] Checking futures-lite v1.12.0 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Compiling futures_ringbuf v0.3.1 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Checking getrandom v0.2.6 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking xattr v0.2.2 [INFO] [stderr] Checking filetime v0.2.15 [INFO] [stderr] Checking time v0.3.9 [INFO] [stderr] Checking get_if_addrs v0.5.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking tar v0.4.38 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking regex v1.5.5 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking blocking v1.2.0 [INFO] [stderr] Checking async-executor v1.4.1 [INFO] [stderr] Checking rmp v0.8.10 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking crypto-common v0.1.3 [INFO] [stderr] Checking block-buffer v0.10.2 [INFO] [stderr] Checking universal-hash v0.4.1 [INFO] [stderr] Checking cipher v0.3.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking aead v0.4.3 [INFO] [stderr] Checking digest v0.10.3 [INFO] [stderr] Checking curve25519-dalek v3.2.1 [INFO] [stderr] Checking poly1305 v0.7.2 [INFO] [stderr] Checking salsa20 v0.9.0 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking sha-1 v0.10.0 [INFO] [stderr] Checking sha2 v0.10.2 [INFO] [stderr] Checking xsalsa20poly1305 v0.8.0 [INFO] [stderr] Checking hkdf v0.12.3 [INFO] [stderr] Checking spake2 v0.3.1 [INFO] [stderr] Compiling darling_core v0.10.2 [INFO] [stderr] Checking webpki v0.21.4 [INFO] [stderr] Checking sct v0.6.1 [INFO] [stderr] Checking webpki-roots v0.21.1 [INFO] [stderr] Compiling ctor v0.1.22 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Compiling trackable_derive v1.0.0 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling async-attributes v1.1.2 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Compiling darling_macro v0.10.2 [INFO] [stderr] Checking trackable v1.2.0 [INFO] [stderr] Checking trackable v0.2.24 [INFO] [stderr] Checking bytecodec v0.4.15 [INFO] [stderr] Checking polling v2.2.0 [INFO] [stderr] Checking kv-log-macro v1.0.7 [INFO] [stderr] Checking rustls v0.19.1 [INFO] [stderr] Checking env_logger v0.9.0 [INFO] [stderr] Compiling darling v0.10.2 [INFO] [stderr] Checking async-io v1.6.0 [INFO] [stderr] Compiling log-derive v0.4.1 [INFO] [stderr] Checking thiserror v1.0.30 [INFO] [stderr] Checking async-global-executor v2.0.4 [INFO] [stderr] Checking async-process v1.3.0 [INFO] [stderr] Checking async-std v1.11.0 [INFO] [stderr] Checking stun_codec v0.2.0 [INFO] [stderr] Checking async-tls v0.11.0 [INFO] [stderr] Checking futures-executor v0.3.21 [INFO] [stderr] Checking futures v0.3.21 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking rmp-serde v1.0.0 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking tungstenite v0.17.2 [INFO] [stderr] Checking async-tungstenite v0.17.2 [INFO] [stderr] Checking magic-wormhole v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `sodium_increment_le` [INFO] [stdout] --> src/util.rs:82:8 [INFO] [stdout] | [INFO] [stdout] 82 | pub fn sodium_increment_le(n: &mut [u8]) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `List` [INFO] [stdout] --> src/core/server_messages.rs:143:5 [INFO] [stdout] | [INFO] [stdout] 143 | List, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] note: `OutboundMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/core/server_messages.rs:132:21 [INFO] [stdout] | [INFO] [stdout] 132 | #[derive(Serialize, Debug, PartialEq, derive_more::Display)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Ping` [INFO] [stdout] --> src/core/server_messages.rs:173:5 [INFO] [stdout] | [INFO] [stdout] 173 | / Ping { [INFO] [stdout] 174 | | ping: u64, [INFO] [stdout] 175 | | }, [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] note: `OutboundMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/core/server_messages.rs:132:21 [INFO] [stdout] | [INFO] [stdout] 132 | #[derive(Serialize, Debug, PartialEq, derive_more::Display)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `add` [INFO] [stdout] --> src/core/server_messages.rs:199:12 [INFO] [stdout] | [INFO] [stdout] 199 | pub fn add(phase: Phase, body: Vec) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `offer_message` [INFO] [stdout] --> src/transfer/messages.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn offer_message(msg: impl Into) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `sodium_increment_le` [INFO] [stdout] --> src/util.rs:82:8 [INFO] [stdout] | [INFO] [stdout] 82 | pub fn sodium_increment_le(n: &mut [u8]) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Ping` [INFO] [stdout] --> src/core/server_messages.rs:173:5 [INFO] [stdout] | [INFO] [stdout] 173 | / Ping { [INFO] [stdout] 174 | | ping: u64, [INFO] [stdout] 175 | | }, [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] note: `OutboundMessage` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/core/server_messages.rs:132:21 [INFO] [stdout] | [INFO] [stdout] 132 | #[derive(Serialize, Debug, PartialEq, derive_more::Display)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 25.75s [INFO] running `Command { std: "docker" "inspect" "5b55d4e5d1064aba711a921c14e3c56fb5d86e6cab60ddee94b1fb5bc4b5c6fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b55d4e5d1064aba711a921c14e3c56fb5d86e6cab60ddee94b1fb5bc4b5c6fe", kill_on_drop: false }` [INFO] [stdout] 5b55d4e5d1064aba711a921c14e3c56fb5d86e6cab60ddee94b1fb5bc4b5c6fe