[INFO] fetching crate bls-signatures 0.13.1...
[INFO] testing bls-signatures-0.13.1 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate bls-signatures 0.13.1 into /workspace/builds/worker-4-tc2/source
[INFO] removed /workspace/builds/worker-4-tc2/source/rust-toolchain
[INFO] started tweaking crates.io crate bls-signatures 0.13.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate bls-signatures 0.13.1
[INFO] tweaked toml for crates.io crate bls-signatures 0.13.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate bls-signatures 0.13.1 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate bls-signatures 0.13.1 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 592d7a839246f3ebebe872f06035a4c657c5af58a65aae5c4f424a652bd9764e
[INFO] running `Command { std: "docker" "start" "-a" "592d7a839246f3ebebe872f06035a4c657c5af58a65aae5c4f424a652bd9764e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "592d7a839246f3ebebe872f06035a4c657c5af58a65aae5c4f424a652bd9764e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "592d7a839246f3ebebe872f06035a4c657c5af58a65aae5c4f424a652bd9764e", kill_on_drop: false }`
[INFO] [stdout] 592d7a839246f3ebebe872f06035a4c657c5af58a65aae5c4f424a652bd9764e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cf5f0d68d893d97210e2dc5a8814bc705b9d0a3760cbe6e447afe5706ab7e2a6
[INFO] running `Command { std: "docker" "start" "-a" "cf5f0d68d893d97210e2dc5a8814bc705b9d0a3760cbe6e447afe5706ab7e2a6", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling typenum v1.16.0
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling subtle v2.4.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling wyz v0.5.1
[INFO] [stderr]    Compiling unicode-ident v1.0.11
[INFO] [stderr]    Compiling funty v2.0.0
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.15
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rayon-core v1.11.0
[INFO] [stderr]    Compiling thiserror v1.0.48
[INFO] [stderr]    Compiling crossbeam-channel v0.5.8
[INFO] [stderr]    Compiling bitvec v1.0.1
[INFO] [stderr]    Compiling cpufeatures v0.2.9
[INFO] [stderr]    Compiling opaque-debug v0.3.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.3
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.31
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling crypto-mac v0.11.1
[INFO] [stderr]    Compiling block-buffer v0.9.0
[INFO] [stderr]    Compiling rayon v1.7.0
[INFO] [stderr]    Compiling hmac v0.11.0
[INFO] [stderr]    Compiling sha2 v0.9.9
[INFO] [stderr]    Compiling hkdf v0.11.0
[INFO] [stderr]    Compiling ff v0.12.1
[INFO] [stderr]    Compiling group v0.12.1
[INFO] [stderr]    Compiling pairing v0.22.0
[INFO] [stderr]    Compiling bls12_381 v0.7.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.48
[INFO] [stderr]    Compiling bls-signatures v0.13.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `ScalarRepr` is never constructed
[INFO] [stdout]   --> src/key.rs:19:19
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub(crate) struct ScalarRepr(<Scalar as PrimeFieldBits>::ReprBits);
[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 19.61s
[INFO] running `Command { std: "docker" "inspect" "cf5f0d68d893d97210e2dc5a8814bc705b9d0a3760cbe6e447afe5706ab7e2a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf5f0d68d893d97210e2dc5a8814bc705b9d0a3760cbe6e447afe5706ab7e2a6", kill_on_drop: false }`
[INFO] [stdout] cf5f0d68d893d97210e2dc5a8814bc705b9d0a3760cbe6e447afe5706ab7e2a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6f080bb63dad06a97ba9dcaa5c59316cc14997ba58f69e3f979589395493c2b9
[INFO] running `Command { std: "docker" "start" "-a" "6f080bb63dad06a97ba9dcaa5c59316cc14997ba58f69e3f979589395493c2b9", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.2.10
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]    Compiling serde_derive v1.0.188
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling serde_json v1.0.105
[INFO] [stderr]    Compiling itoa v1.0.9
[INFO] [stderr]    Compiling ryu v1.0.15
[INFO] [stderr]    Compiling base64 v0.13.1
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling ff v0.12.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling group v0.12.1
[INFO] [stderr]    Compiling pairing v0.22.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling bls12_381 v0.7.0
[INFO] [stderr]    Compiling bls-signatures v0.13.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `ScalarRepr` is never constructed
[INFO] [stdout]   --> src/key.rs:19:19
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub(crate) struct ScalarRepr(<Scalar as PrimeFieldBits>::ReprBits);
[INFO] [stdout]    |                   ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling base64-serde v0.6.1
[INFO] [stdout] warning: struct `ScalarRepr` is never constructed
[INFO] [stdout]   --> src/key.rs:19:19
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub(crate) struct ScalarRepr(<Scalar as PrimeFieldBits>::ReprBits);
[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 15.38s
[INFO] running `Command { std: "docker" "inspect" "6f080bb63dad06a97ba9dcaa5c59316cc14997ba58f69e3f979589395493c2b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f080bb63dad06a97ba9dcaa5c59316cc14997ba58f69e3f979589395493c2b9", kill_on_drop: false }`
[INFO] [stdout] 6f080bb63dad06a97ba9dcaa5c59316cc14997ba58f69e3f979589395493c2b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8c3587cb162fbedc0e8bcc234d5cf9e559809cab211b018a6f5303d74cc0b2ff
[INFO] running `Command { std: "docker" "start" "-a" "8c3587cb162fbedc0e8bcc234d5cf9e559809cab211b018a6f5303d74cc0b2ff", kill_on_drop: false }`
[INFO] [stderr] warning: struct `ScalarRepr` is never constructed
[INFO] [stderr]   --> src/key.rs:19:19
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub(crate) struct ScalarRepr(<Scalar as PrimeFieldBits>::ReprBits);
[INFO] [stderr]    |                   ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `bls-signatures` (lib) generated 1 warning
[INFO] [stderr] warning: `bls-signatures` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/bls_signatures-238b369794948ca2)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test key::tests::test_key_gen ... ok
[INFO] [stdout] test key::tests::test_from_bytes ... ok
[INFO] [stdout] test key::tests::test_bytes_roundtrip ... ok
[INFO] [stdout] test signature::tests::test_bytes_roundtrip ... ok
[INFO] [stdout] test key::tests::test_sig ... ok
[INFO] [stdout] test signature::tests::test_zero_key ... ok
[INFO] [stdout] test signature::tests::basic_aggregation ... ok
[INFO] [stdout] test signature::tests::aggregation_same_messages ... ok
[INFO] [stderr]    Doc-tests bls_signatures
[INFO] [stdout] test signature::tests::test_vectors ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 14.99s
[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" "8c3587cb162fbedc0e8bcc234d5cf9e559809cab211b018a6f5303d74cc0b2ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c3587cb162fbedc0e8bcc234d5cf9e559809cab211b018a6f5303d74cc0b2ff", kill_on_drop: false }`
[INFO] [stdout] 8c3587cb162fbedc0e8bcc234d5cf9e559809cab211b018a6f5303d74cc0b2ff