[INFO] cloning repository https://github.com/Aoi1011/My-crossword
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Aoi1011/My-crossword" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAoi1011%2FMy-crossword", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAoi1011%2FMy-crossword'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] eaea6fa8c146ec5c213b46f838a439ae7cdc35f0
[INFO] building Aoi1011/My-crossword against master#d59f06fc64844ec2073e5e888f7470989ef25ff9 for pr-119440
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAoi1011%2FMy-crossword" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Aoi1011/My-crossword on toolchain d59f06fc64844ec2073e5e888f7470989ef25ff9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d59f06fc64844ec2073e5e888f7470989ef25ff9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Aoi1011/My-crossword
[INFO] finished tweaking git repo https://github.com/Aoi1011/My-crossword
[INFO] tweaked toml for git repo https://github.com/Aoi1011/My-crossword written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Aoi1011/My-crossword 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" "+d59f06fc64844ec2073e5e888f7470989ef25ff9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde v1.0.174
[INFO] [stderr]   Downloaded ibig v0.3.6
[INFO] [stderr]   Downloaded serde_derive v1.0.174
[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" "+d59f06fc64844ec2073e5e888f7470989ef25ff9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0402d9d432684dab14982e09115a24b0d4957c8419328d11fc92ec8f02136b24
[INFO] running `Command { std: "docker" "start" "-a" "0402d9d432684dab14982e09115a24b0d4957c8419328d11fc92ec8f02136b24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0402d9d432684dab14982e09115a24b0d4957c8419328d11fc92ec8f02136b24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0402d9d432684dab14982e09115a24b0d4957c8419328d11fc92ec8f02136b24", kill_on_drop: false }`
[INFO] [stdout] 0402d9d432684dab14982e09115a24b0d4957c8419328d11fc92ec8f02136b24
[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" "+d59f06fc64844ec2073e5e888f7470989ef25ff9" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 422b3f83a2c26c3afa4e3156d9dfc5b68383f481fd7d223c8f0ae82e3cd2cda9
[INFO] running `Command { std: "docker" "start" "-a" "422b3f83a2c26c3afa4e3156d9dfc5b68383f481fd7d223c8f0ae82e3cd2cda9", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.16.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling subtle v2.5.0
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling cpufeatures v0.2.9
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling serde v1.0.174
[INFO] [stderr]    Compiling serde_derive v1.0.174
[INFO] [stderr]    Compiling base64 v0.13.1
[INFO] [stderr]    Compiling arrayref v0.3.7
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling getrandom v0.2.10
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling crypto-mac v0.8.0
[INFO] [stderr]    Compiling block-buffer v0.9.0
[INFO] [stderr]    Compiling hmac v0.8.1
[INFO] [stderr]    Compiling sha2 v0.9.9
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling hmac-drbg v0.3.0
[INFO] [stderr]    Compiling libsecp256k1-core v0.1.0 (/opt/rustwide/workdir/core)
[INFO] [stderr]    Compiling sha2 v0.10.7
[INFO] [stderr]    Compiling ripemd v0.1.3
[INFO] [stderr]    Compiling ibig v0.3.6
[INFO] [stderr]    Compiling libsecp256k1-gen-genmult v0.1.0 (/opt/rustwide/workdir/gen/genmult)
[INFO] [stderr]    Compiling libsecp256k1-gen-ecmult v0.1.0 (/opt/rustwide/workdir/gen/ecmult)
[INFO] [stderr]    Compiling libsecp256k1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling finite-fields v0.1.0 (/opt/rustwide/workdir/finite-fields)
[INFO] [stderr]    Compiling elliptic-curves v0.1.0 (/opt/rustwide/workdir/elliptic-curves)
[INFO] [stdout] warning: unused import: `thread::current`
[INFO] [stdout]  --> elliptic-curves/src/helper.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     thread::current,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ecc v0.1.0 (/opt/rustwide/workdir/elliptic-curve-cryptography)
[INFO] [stdout] warning: unused import: `std::str`
[INFO] [stdout]  --> elliptic-curve-cryptography/src/lib.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::str;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `finite_fields::FieldElement`
[INFO] [stdout]  --> elliptic-curve-cryptography/src/lib.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use finite_fields::FieldElement;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ibig::IBig`
[INFO] [stdout]  --> elliptic-curve-cryptography/src/lib.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use ibig::IBig;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `num_traits::Num`
[INFO] [stdout]   --> elliptic-curve-cryptography/src/lib.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use num_traits::Num;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.82s
[INFO] running `Command { std: "docker" "inspect" "422b3f83a2c26c3afa4e3156d9dfc5b68383f481fd7d223c8f0ae82e3cd2cda9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "422b3f83a2c26c3afa4e3156d9dfc5b68383f481fd7d223c8f0ae82e3cd2cda9", kill_on_drop: false }`
[INFO] [stdout] 422b3f83a2c26c3afa4e3156d9dfc5b68383f481fd7d223c8f0ae82e3cd2cda9
[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" "+d59f06fc64844ec2073e5e888f7470989ef25ff9" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 91f7701eb5de430c1225f4eb2dabdc2d5a621012f88100fede6ee8c0b9d1a2d8
[INFO] running `Command { std: "docker" "start" "-a" "91f7701eb5de430c1225f4eb2dabdc2d5a621012f88100fede6ee8c0b9d1a2d8", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling autocfg v0.1.8
[INFO] [stderr]    Compiling serde v1.0.174
[INFO] [stderr]    Compiling secp256k1-sys v0.4.2
[INFO] [stderr]    Compiling clear_on_drop v0.2.5
[INFO] [stderr]    Compiling serde_json v1.0.100
[INFO] [stderr]    Compiling ryu v1.0.14
[INFO] [stderr]    Compiling itoa v1.0.8
[INFO] [stderr]    Compiling hex-literal v0.3.4
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[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 getrandom v0.2.10
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling secp256k1 v0.20.3
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling ibig v0.3.6
[INFO] [stderr]    Compiling finite-fields v0.1.0 (/opt/rustwide/workdir/finite-fields)
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling elliptic-curves v0.1.0 (/opt/rustwide/workdir/elliptic-curves)
[INFO] [stdout] warning: unused import: `thread::current`
[INFO] [stdout]  --> elliptic-curves/src/helper.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     thread::current,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ecc v0.1.0 (/opt/rustwide/workdir/elliptic-curve-cryptography)
[INFO] [stdout] warning: unused import: `std::str`
[INFO] [stdout]  --> elliptic-curve-cryptography/src/lib.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::str;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `finite_fields::FieldElement`
[INFO] [stdout]  --> elliptic-curve-cryptography/src/lib.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use finite_fields::FieldElement;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ibig::IBig`
[INFO] [stdout]  --> elliptic-curve-cryptography/src/lib.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use ibig::IBig;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `num_traits::Num`
[INFO] [stdout]   --> elliptic-curve-cryptography/src/lib.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use num_traits::Num;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling libsecp256k1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SharedSecret`
[INFO] [stdout]  --> tests/verify.rs:9:71
[INFO] [stdout]   |
[INFO] [stdout] 9 |     use crate::{recover, sign, verify, Message, PublicKey, SecretKey, SharedSecret, Signature};
[INFO] [stdout]   |                                                                       ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ecdh::SharedSecret as SecpSharedSecret`
[INFO] [stdout]   --> tests/verify.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |         ecdh::SharedSecret as SecpSharedSecret,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sha2::Sha256`
[INFO] [stdout]   --> tests/verify.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |     use sha2::Sha256;
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `genkey` is never used
[INFO] [stdout]   --> tests/verify.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn genkey(
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `TestError` is never used
[INFO] [stdout]   --> tests/wycheproof.rs:65:6
[INFO] [stdout]    |
[INFO] [stdout] 65 | enum TestError {
[INFO] [stdout]    |      ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_unit` is never used
[INFO] [stdout]   --> tests/wycheproof.rs:71:4
[INFO] [stdout]    |
[INFO] [stdout] 71 | fn test_unit(test: &TestUnit, key: &PublicKey) -> Result<(), TestError> {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.41s
[INFO] running `Command { std: "docker" "inspect" "91f7701eb5de430c1225f4eb2dabdc2d5a621012f88100fede6ee8c0b9d1a2d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91f7701eb5de430c1225f4eb2dabdc2d5a621012f88100fede6ee8c0b9d1a2d8", kill_on_drop: false }`
[INFO] [stdout] 91f7701eb5de430c1225f4eb2dabdc2d5a621012f88100fede6ee8c0b9d1a2d8