[INFO] fetching crate tiny-secp256k1 0.1.0... [INFO] testing tiny-secp256k1-0.1.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] extracting crate tiny-secp256k1 0.1.0 into /workspace/builds/worker-38/source [INFO] validating manifest of crates.io crate tiny-secp256k1 0.1.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tiny-secp256k1 0.1.0 [INFO] finished tweaking crates.io crate tiny-secp256k1 0.1.0 [INFO] tweaked toml for crates.io crate tiny-secp256k1 0.1.0 written to /workspace/builds/worker-38/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f91dcdeca63353d3a90374509ca38b576b19f7ee265572ddc1f2c172d09943e6 [INFO] running `Command { std: "docker" "start" "-a" "f91dcdeca63353d3a90374509ca38b576b19f7ee265572ddc1f2c172d09943e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f91dcdeca63353d3a90374509ca38b576b19f7ee265572ddc1f2c172d09943e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f91dcdeca63353d3a90374509ca38b576b19f7ee265572ddc1f2c172d09943e6", kill_on_drop: false }` [INFO] [stdout] f91dcdeca63353d3a90374509ca38b576b19f7ee265572ddc1f2c172d09943e6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 39370b28cfbe9b804197e779df4f85d59114f885b857ee33048e6d727685a875 [INFO] running `Command { std: "docker" "start" "-a" "39370b28cfbe9b804197e779df4f85d59114f885b857ee33048e6d727685a875", 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] [stderr] Compiling tiny-secp256k1 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused return value of `mul` that must be used [INFO] [stdout] --> src/big_num.rs:281:4 [INFO] [stdout] | [INFO] [stdout] 281 | self.mul(rhs.words[0]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.11s [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "39370b28cfbe9b804197e779df4f85d59114f885b857ee33048e6d727685a875", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "39370b28cfbe9b804197e779df4f85d59114f885b857ee33048e6d727685a875", kill_on_drop: false }` [INFO] [stdout] 39370b28cfbe9b804197e779df4f85d59114f885b857ee33048e6d727685a875 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a01b2ae256f518dcd1cbb29882999b939c92ec1ef1d5a68cf211777a0b8cc8b0 [INFO] running `Command { std: "docker" "start" "-a" "a01b2ae256f518dcd1cbb29882999b939c92ec1ef1d5a68cf211777a0b8cc8b0", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Compiling odds v0.2.26 [INFO] [stderr] Compiling nodrop v0.1.14 [INFO] [stdout] warning: unused return value of `mul` that must be used [INFO] [stdout] --> src/big_num.rs:281:4 [INFO] [stdout] | [INFO] [stdout] 281 | self.mul(rhs.words[0]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling arrayvec v0.3.25 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling secp256k1 v0.6.3 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling num-complex v0.1.43 [INFO] [stderr] Compiling num-bigint v0.1.44 [INFO] [stderr] Compiling num-rational v0.1.42 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling serde v0.6.15 [INFO] [stderr] Compiling serde_json v0.6.1 [INFO] [stderr] Compiling tiny-secp256k1 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused return value of `mul` that must be used [INFO] [stdout] --> src/big_num.rs:281:4 [INFO] [stdout] | [INFO] [stdout] 281 | self.mul(rhs.words[0]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 7.59s [INFO] running `Command { std: "docker" "inspect" "a01b2ae256f518dcd1cbb29882999b939c92ec1ef1d5a68cf211777a0b8cc8b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a01b2ae256f518dcd1cbb29882999b939c92ec1ef1d5a68cf211777a0b8cc8b0", kill_on_drop: false }` [INFO] [stdout] a01b2ae256f518dcd1cbb29882999b939c92ec1ef1d5a68cf211777a0b8cc8b0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 9bb9f6564bad8a07009ab75a98b59a37185080294904cb221842237c1e0e48da [INFO] running `Command { std: "docker" "start" "-a" "9bb9f6564bad8a07009ab75a98b59a37185080294904cb221842237c1e0e48da", kill_on_drop: false }` [INFO] [stderr] warning: unused return value of `mul` that must be used [INFO] [stderr] --> src/big_num.rs:281:4 [INFO] [stderr] | [INFO] [stderr] 281 | self.mul(rhs.words[0]); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `tiny-secp256k1` (lib) generated 1 warning [INFO] [stderr] warning: `tiny-secp256k1` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.29s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/tiny_secp256k1-6613769a01eff211) [INFO] [stdout] [INFO] [stdout] running 24 tests [INFO] [stdout] test big_num::tests::big_num_add_big_num ... ok [INFO] [stdout] test big_num::tests::big_num_partial_eq_u32 ... ok [INFO] [stdout] test big_num::tests::big_num_partial_ord_u32 ... ok [INFO] [stdout] test big_num::tests::big_num_shr ... ok [INFO] [stdout] test big_num::tests::big_num_sub_big_num ... ok [INFO] [stdout] test big_num::tests::produces_valid_nc ... ok [INFO] [stdout] test big_num::tests::produces_valid_nh ... ok [INFO] [stdout] test big_num::tests::p_naf ... ok [INFO] [stdout] test big_num::tests::produces_valid_p ... ok [INFO] [stdout] test big_num::tests::red_invm ... ok [INFO] [stdout] test big_num::tests::red_neg ... ok [INFO] [stdout] test big_num::tests::red_reduce ... ok [INFO] [stdout] test ecj_point::tests::ecj_point_add ... ok [INFO] [stdout] test big_num::tests::n_sub_one ... ok [INFO] [stdout] test ecj_point::tests::ecj_point_mixed_add ... ok [INFO] [stdout] test big_num::tests::n_naf ... ok [INFO] [stdout] test big_num::tests::produces_valid_psn ... ok [INFO] [stdout] test big_num::tests::mul_k ... ok [INFO] [stdout] test big_num::tests::is_overflow ... ok [INFO] [stdout] test big_num::tests::big_num_sub_big_num_negative ... ok [INFO] [stdout] test big_num::tests::multiply ... ok [INFO] [stdout] test big_num::tests::produces_valid_n ... ok [INFO] [stdout] test tests::create_public_key ... ok [INFO] [stdout] test tests::create_public_key_empty_phrase ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.18s [INFO] [stdout] [INFO] [stderr] Doc-tests tiny-secp256k1 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "9bb9f6564bad8a07009ab75a98b59a37185080294904cb221842237c1e0e48da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9bb9f6564bad8a07009ab75a98b59a37185080294904cb221842237c1e0e48da", kill_on_drop: false }` [INFO] [stdout] 9bb9f6564bad8a07009ab75a98b59a37185080294904cb221842237c1e0e48da