[INFO] fetching crate dkls23 0.3.1...
[INFO] testing dkls23-0.3.1 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate dkls23 0.3.1 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate dkls23 0.3.1
[INFO] finished tweaking crates.io crate dkls23 0.3.1
[INFO] tweaked toml for crates.io crate dkls23 0.3.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate dkls23 0.3.1 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate dkls23 0.3.1 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 23c5cb17a949822e835244bf6d92eb0fdbaf7331786fdf2b20d3bb2a1eca5ae4
[INFO] running `Command { std: "docker" "start" "-a" "23c5cb17a949822e835244bf6d92eb0fdbaf7331786fdf2b20d3bb2a1eca5ae4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "23c5cb17a949822e835244bf6d92eb0fdbaf7331786fdf2b20d3bb2a1eca5ae4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23c5cb17a949822e835244bf6d92eb0fdbaf7331786fdf2b20d3bb2a1eca5ae4", kill_on_drop: false }`
[INFO] [stdout] 23c5cb17a949822e835244bf6d92eb0fdbaf7331786fdf2b20d3bb2a1eca5ae4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c46d98fbd2c6529d4897c415a32ea018b1cfffc78bddfa750c4f9769f774f301
[INFO] running `Command { std: "docker" "start" "-a" "c46d98fbd2c6529d4897c415a32ea018b1cfffc78bddfa750c4f9769f774f301", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling subtle v2.6.1
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]    Compiling rand_core v0.10.0
[INFO] [stderr]    Compiling const-oid v0.10.2
[INFO] [stderr]    Compiling cmov v0.5.2
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling base16ct v1.0.0
[INFO] [stderr]    Compiling libc v0.2.183
[INFO] [stderr]    Compiling cpubits v0.1.0
[INFO] [stderr]    Compiling keccak v0.2.0
[INFO] [stderr]    Compiling bitvec v1.0.1
[INFO] [stderr]    Compiling serde_bytes v0.11.19
[INFO] [stderr]    Compiling bech32 v0.11.1
[INFO] [stderr]    Compiling bs58 v0.5.1
[INFO] [stderr]    Compiling chacha20 v0.10.0
[INFO] [stderr]    Compiling ctutils v0.4.0
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling rand v0.10.0
[INFO] [stderr]    Compiling rustcrypto-ff v0.14.0-rc.0
[INFO] [stderr]    Compiling rustcrypto-group v0.14.0-rc.0
[INFO] [stderr]    Compiling zeroize_derive v1.4.3
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling zeroize v1.8.2
[INFO] [stderr]    Compiling hybrid-array v0.4.8
[INFO] [stderr]    Compiling der v0.8.0
[INFO] [stderr]    Compiling block-buffer v0.12.0
[INFO] [stderr]    Compiling crypto-common v0.2.1
[INFO] [stderr]    Compiling crypto-bigint v0.7.1
[INFO] [stderr]    Compiling spki v0.8.0-rc.4
[INFO] [stderr]    Compiling digest v0.11.2
[INFO] [stderr]    Compiling pkcs8 v0.11.0-rc.11
[INFO] [stderr]    Compiling hmac v0.13.0-rc.5
[INFO] [stderr]    Compiling signature v3.0.0-rc.10
[INFO] [stderr]    Compiling sha2 v0.11.0-rc.5
[INFO] [stderr]    Compiling ripemd v0.2.0-rc.5
[INFO] [stderr]    Compiling sha3 v0.11.0-rc.9
[INFO] [stderr]    Compiling rfc6979 v0.5.0-rc.5
[INFO] [stderr]    Compiling serdect v0.4.2
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling sec1 v0.8.0
[INFO] [stderr]    Compiling elliptic-curve v0.14.0-rc.29
[INFO] [stderr]    Compiling ecdsa v0.17.0-rc.16
[INFO] [stderr]    Compiling k256 v0.14.0-rc.8
[INFO] [stderr]    Compiling dkls23-core v0.5.1
[INFO] [stderr]    Compiling dkls23-secp256k1 v0.5.1
[INFO] [stderr]    Compiling dkls23 v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.41s
[INFO] running `Command { std: "docker" "inspect" "c46d98fbd2c6529d4897c415a32ea018b1cfffc78bddfa750c4f9769f774f301", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c46d98fbd2c6529d4897c415a32ea018b1cfffc78bddfa750c4f9769f774f301", kill_on_drop: false }`
[INFO] [stdout] c46d98fbd2c6529d4897c415a32ea018b1cfffc78bddfa750c4f9769f774f301
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8fdff2a151ec51270b69654acab578f8b616aa1f2141d85dcf4ae88301c8811a
[INFO] running `Command { std: "docker" "start" "-a" "8fdff2a151ec51270b69654acab578f8b616aa1f2141d85dcf4ae88301c8811a", kill_on_drop: false }`
[INFO] [stderr]    Compiling dkls23 v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "8fdff2a151ec51270b69654acab578f8b616aa1f2141d85dcf4ae88301c8811a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fdff2a151ec51270b69654acab578f8b616aa1f2141d85dcf4ae88301c8811a", kill_on_drop: false }`
[INFO] [stdout] 8fdff2a151ec51270b69654acab578f8b616aa1f2141d85dcf4ae88301c8811a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7074a14e395effe1574090a05c7804803b3ba0a49e4e0d52e1a96df3c93e49c8
[INFO] running `Command { std: "docker" "start" "-a" "7074a14e395effe1574090a05c7804803b3ba0a49e4e0d52e1a96df3c93e49c8", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dkls23-a5c63440899f6545)
[INFO] [stderr]    Doc-tests dkls23
[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] [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" "7074a14e395effe1574090a05c7804803b3ba0a49e4e0d52e1a96df3c93e49c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7074a14e395effe1574090a05c7804803b3ba0a49e4e0d52e1a96df3c93e49c8", kill_on_drop: false }`
[INFO] [stdout] 7074a14e395effe1574090a05c7804803b3ba0a49e4e0d52e1a96df3c93e49c8