[INFO] fetching crate mwc_core 5.3.9... [INFO] building mwc_core-5.3.9 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2 [INFO] extracting crate mwc_core 5.3.9 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate mwc_core 5.3.9 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate mwc_core 5.3.9 [INFO] tweaked toml for crates.io crate mwc_core 5.3.9 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate mwc_core 5.3.9 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate mwc_core 5.3.9 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded num v0.2.1 [INFO] [stderr] Downloaded num-rational v0.2.4 [INFO] [stderr] Downloaded opaque-debug v0.2.3 [INFO] [stderr] Downloaded num-complex v0.2.4 [INFO] [stderr] Downloaded zeroize v1.3.0 [INFO] [stderr] Downloaded digest v0.8.1 [INFO] [stderr] Downloaded serde-value v0.7.0 [INFO] [stderr] Downloaded mwc_util v5.3.9 [INFO] [stderr] Downloaded num-bigint v0.2.6 [INFO] [stderr] Downloaded nodrop v0.1.14 [INFO] [stderr] Downloaded enum_primitive v0.1.1 [INFO] [stderr] Downloaded num-traits v0.1.43 [INFO] [stderr] Downloaded croaring v1.1.0 [INFO] [stderr] Downloaded mwc_keychain v5.3.9 [INFO] [stderr] Downloaded cc v1.2.29 [INFO] [stderr] Downloaded log4rs v1.3.0 [INFO] [stderr] Downloaded ripemd160 v0.9.1 [INFO] [stderr] Downloaded arrayvec v0.4.12 [INFO] [stderr] Downloaded crypto-mac v0.11.1 [INFO] [stderr] Downloaded hmac v0.11.0 [INFO] [stderr] Downloaded password-hash v0.2.3 [INFO] [stderr] Downloaded rand v0.5.6 [INFO] [stderr] Downloaded ordered-float v2.10.1 [INFO] [stderr] Downloaded thread-id v4.2.2 [INFO] [stderr] Downloaded blake2-rfc v0.2.18 [INFO] [stderr] Downloaded pbkdf2 v0.8.0 [INFO] [stderr] Downloaded croaring-sys v2.1.0 [INFO] [stderr] Downloaded unsafe-any-ors v1.0.0 [INFO] [stderr] Downloaded block-buffer v0.7.3 [INFO] [stderr] Downloaded byte-tools v0.3.1 [INFO] [stderr] Downloaded generic-array v0.12.4 [INFO] [stderr] Downloaded constant_time_eq v0.1.5 [INFO] [stderr] Downloaded log-mdc v0.1.0 [INFO] [stderr] Downloaded destructure_traitobject v0.2.0 [INFO] [stderr] Downloaded typemap-ors v1.0.0 [INFO] [stderr] Downloaded block-padding v0.1.5 [INFO] [stderr] Downloaded mwc_secp256k1zkp v0.7.16 [INFO] [stderr] Downloaded sha3 v0.8.2 [INFO] [stderr] Downloaded curve25519-dalek v3.2.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ce86124217ec8a4c01dfa9c89f6e7fe6e1a20491c53e3f0250df6a054b46dcb0 [INFO] running `Command { std: "docker" "start" "-a" "ce86124217ec8a4c01dfa9c89f6e7fe6e1a20491c53e3f0250df6a054b46dcb0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ce86124217ec8a4c01dfa9c89f6e7fe6e1a20491c53e3f0250df6a054b46dcb0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce86124217ec8a4c01dfa9c89f6e7fe6e1a20491c53e3f0250df6a054b46dcb0", kill_on_drop: false }` [INFO] [stdout] ce86124217ec8a4c01dfa9c89f6e7fe6e1a20491c53e3f0250df6a054b46dcb0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f772efcf33d62572528be67000fb1dee7e5877ae2279622d1be5d0d6464746c1 [INFO] running `Command { std: "docker" "start" "-a" "f772efcf33d62572528be67000fb1dee7e5877ae2279622d1be5d0d6464746c1", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling zerocopy v0.8.26 [INFO] [stderr] Compiling subtle v2.4.1 [INFO] [stderr] Compiling allocator-api2 v0.2.21 [INFO] [stderr] Compiling cc v1.2.29 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling lock_api v0.4.13 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling generic-array v0.12.4 [INFO] [stderr] Compiling crc32fast v1.5.0 [INFO] [stderr] Compiling object v0.36.7 [INFO] [stderr] Compiling destructure_traitobject v0.2.0 [INFO] [stderr] Compiling byte-tools v0.3.1 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling unsafe-any-ors v1.0.0 [INFO] [stderr] Compiling block-padding v0.1.5 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling unsafe-libyaml v0.2.11 [INFO] [stderr] Compiling iana-time-zone v0.1.63 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling block-buffer v0.9.0 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling gimli v0.31.1 [INFO] [stderr] Compiling hashbrown v0.15.4 [INFO] [stderr] Compiling sha2 v0.9.9 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling crypto-mac v0.11.1 [INFO] [stderr] Compiling typemap-ors v1.0.0 [INFO] [stderr] Compiling flate2 v1.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling indexmap v2.10.0 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling parking_lot v0.12.4 [INFO] [stderr] Compiling ordered-float v2.10.1 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling thread-id v4.2.2 [INFO] [stderr] Compiling humantime v2.2.0 [INFO] [stderr] Compiling keccak v0.1.5 [INFO] [stderr] Compiling arc-swap v1.7.1 [INFO] [stderr] Compiling rustc-demangle v0.1.25 [INFO] [stderr] Compiling base64ct v1.8.0 [INFO] [stderr] Compiling log-mdc v0.1.0 [INFO] [stderr] Compiling opaque-debug v0.2.3 [INFO] [stderr] Compiling nodrop v0.1.14 [INFO] [stderr] Compiling password-hash v0.2.3 [INFO] [stderr] Compiling sha3 v0.8.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling hmac v0.11.0 [INFO] [stderr] Compiling data-encoding v2.9.0 [INFO] [stderr] Compiling mwc_secp256k1zkp v0.7.16 [INFO] [stderr] Compiling croaring-sys v2.1.0 [INFO] [stderr] Compiling base64 v0.12.3 [INFO] [stderr] Compiling constant_time_eq v0.1.5 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stderr] Compiling blake2-rfc v0.2.18 [INFO] [stderr] Compiling pbkdf2 v0.8.0 [INFO] [stderr] Compiling num-iter v0.1.45 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling crossbeam-channel v0.5.15 [INFO] [stderr] Compiling crossbeam-queue v0.3.12 [INFO] [stderr] Compiling ripemd160 v0.9.1 [INFO] [stderr] Compiling enum_primitive v0.1.1 [INFO] [stderr] Compiling lru v0.12.5 [INFO] [stderr] Compiling num_cpus v1.17.0 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling bytes v0.5.6 [INFO] [stderr] Compiling siphasher v0.3.11 [INFO] [stderr] Compiling addr2line v0.24.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling crossbeam v0.8.4 [INFO] [stderr] Compiling num v0.2.1 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling zeroize_derive v1.4.2 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling backtrace v0.3.75 [INFO] [stderr] Compiling zeroize v1.3.0 [INFO] [stderr] Compiling curve25519-dalek v3.2.1 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling zip v0.5.13 [INFO] [stderr] Compiling croaring v1.1.0 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling log v0.4.27 [INFO] [stderr] Compiling serde-value v0.7.0 [INFO] [stderr] Compiling serde_yaml v0.9.34+deprecated [INFO] [stderr] Compiling chrono v0.4.41 [INFO] [stderr] Compiling ed25519-dalek v1.0.1 [INFO] [stderr] Compiling log4rs v1.3.0 [INFO] [stderr] Compiling mwc_util v5.3.9 [INFO] [stderr] Compiling mwc_keychain v5.3.9 [INFO] [stderr] Compiling mwc_core v5.3.9 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `Edge` is never constructed [INFO] [stdout] --> src/pow/common.rs:35:12 [INFO] [stdout] | [INFO] [stdout] 35 | pub struct Edge { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 34.35s [INFO] running `Command { std: "docker" "inspect" "f772efcf33d62572528be67000fb1dee7e5877ae2279622d1be5d0d6464746c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f772efcf33d62572528be67000fb1dee7e5877ae2279622d1be5d0d6464746c1", kill_on_drop: false }` [INFO] [stdout] f772efcf33d62572528be67000fb1dee7e5877ae2279622d1be5d0d6464746c1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 261ab552adf7dc8d95a7bbadf50e64f205c28df45f7483f859289937de53aa59 [INFO] running `Command { std: "docker" "start" "-a" "261ab552adf7dc8d95a7bbadf50e64f205c28df45f7483f859289937de53aa59", kill_on_drop: false }` [INFO] [stderr] Compiling mwc_core v5.3.9 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `Edge` is never constructed [INFO] [stdout] --> src/pow/common.rs:35:12 [INFO] [stdout] | [INFO] [stdout] 35 | pub struct Edge { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TestElem` is never constructed [INFO] [stdout] --> tests/common.rs:172:12 [INFO] [stdout] | [INFO] [stdout] 172 | pub struct TestElem(pub [u32; 4]); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Edge` is never constructed [INFO] [stdout] --> src/pow/common.rs:35:12 [INFO] [stdout] | [INFO] [stdout] 35 | pub struct Edge { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 8.85s [INFO] running `Command { std: "docker" "inspect" "261ab552adf7dc8d95a7bbadf50e64f205c28df45f7483f859289937de53aa59", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "261ab552adf7dc8d95a7bbadf50e64f205c28df45f7483f859289937de53aa59", kill_on_drop: false }` [INFO] [stdout] 261ab552adf7dc8d95a7bbadf50e64f205c28df45f7483f859289937de53aa59