[INFO] fetching crate delegatable_credentials 0.8.0...
[INFO] testing delegatable_credentials-0.8.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate delegatable_credentials 0.8.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate delegatable_credentials 0.8.0
[INFO] finished tweaking crates.io crate delegatable_credentials 0.8.0
[INFO] tweaked toml for crates.io crate delegatable_credentials 0.8.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate delegatable_credentials 0.8.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 78 packages to latest compatible versions
[INFO] [stderr]       Adding ark-bls12-381 v0.4.0 (available: v0.5.0)
[INFO] [stderr]       Adding ark-ec v0.4.2 (available: v0.5.0)
[INFO] [stderr]       Adding ark-ff v0.4.2 (available: v0.5.0)
[INFO] [stderr]       Adding ark-poly v0.4.2 (available: v0.5.0)
[INFO] [stderr]       Adding ark-serialize v0.4.2 (available: v0.5.0)
[INFO] [stderr]       Adding ark-std v0.4.0 (available: v0.5.0)
[INFO] [stderr]       Adding dock_crypto_utils v0.17.0 (available: v0.23.0)
[INFO] [stderr]       Adding schnorr_pok v0.17.0 (available: v0.23.0)
[INFO] [stderr]       Adding serde_with v1.14.0 (available: v3.15.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8f56e3042d302978aac85e56f668176ba57122c1b60efb7d0bb146df4d62eef8
[INFO] running `Command { std: "docker" "start" "-a" "8f56e3042d302978aac85e56f668176ba57122c1b60efb7d0bb146df4d62eef8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8f56e3042d302978aac85e56f668176ba57122c1b60efb7d0bb146df4d62eef8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f56e3042d302978aac85e56f668176ba57122c1b60efb7d0bb146df4d62eef8", kill_on_drop: false }`
[INFO] [stdout] 8f56e3042d302978aac85e56f668176ba57122c1b60efb7d0bb146df4d62eef8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0c3085f3a072054dfb2367472d9bb41751bf4cd7cd3fd0ab4f28e65d90dc646c
[INFO] running `Command { std: "docker" "start" "-a" "0c3085f3a072054dfb2367472d9bb41751bf4cd7cd3fd0ab4f28e65d90dc646c", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling keccak v0.1.5
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling aead v0.5.2
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling hkdf v0.12.4
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling hashbrown v0.13.2
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling zeroize v1.8.2
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling ark-std v0.4.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling darling_core v0.13.4
[INFO] [stderr]    Compiling ark-serialize-derive v0.4.2
[INFO] [stderr]    Compiling ark-ff-macros v0.4.2
[INFO] [stderr]    Compiling ark-ff-asm v0.4.2
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling ark-serialize v0.4.2
[INFO] [stderr]    Compiling dock_merlin v3.0.0
[INFO] [stderr]    Compiling ark-ff v0.4.2
[INFO] [stderr]    Compiling darling_macro v0.13.4
[INFO] [stderr]    Compiling darling v0.13.4
[INFO] [stderr]    Compiling serde_with_macros v1.5.2
[INFO] [stderr]    Compiling serde_with v1.14.0
[INFO] [stderr]    Compiling ark-poly v0.4.2
[INFO] [stderr]    Compiling ark-ec v0.4.2
[INFO] [stderr]    Compiling dock_crypto_utils v0.17.0
[INFO] [stderr]    Compiling schnorr_pok v0.17.0
[INFO] [stderr]    Compiling delegatable_credentials v0.8.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `start_index` is never read
[INFO] [stdout]   --> src/msbm/keys.rs:59:9
[INFO] [stdout]    |
[INFO] [stdout] 59 |     pub start_index: u32,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `max_attributes_per_commitment` is never read
[INFO] [stdout]   --> src/msbm/keys.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |     pub max_attributes_per_commitment: u32,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.71s
[INFO] running `Command { std: "docker" "inspect" "0c3085f3a072054dfb2367472d9bb41751bf4cd7cd3fd0ab4f28e65d90dc646c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c3085f3a072054dfb2367472d9bb41751bf4cd7cd3fd0ab4f28e65d90dc646c", kill_on_drop: false }`
[INFO] [stdout] 0c3085f3a072054dfb2367472d9bb41751bf4cd7cd3fd0ab4f28e65d90dc646c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 60350a9449ae6e91f99ed99205e5ce1f73114de238819ffc8b232f3b3bc24cbd
[INFO] running `Command { std: "docker" "start" "-a" "60350a9449ae6e91f99ed99205e5ce1f73114de238819ffc8b232f3b3bc24cbd", kill_on_drop: false }`
[INFO] [stderr]    Compiling blake2 v0.10.6
[INFO] [stderr]    Compiling ark-ec v0.4.2
[INFO] [stderr]    Compiling dock_crypto_utils v0.17.0
[INFO] [stderr]    Compiling ark-bls12-381 v0.4.0
[INFO] [stderr]    Compiling schnorr_pok v0.17.0
[INFO] [stderr]    Compiling delegatable_credentials v0.8.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `start_index` is never read
[INFO] [stdout]   --> src/msbm/keys.rs:59:9
[INFO] [stdout]    |
[INFO] [stdout] 59 |     pub start_index: u32,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `max_attributes_per_commitment` is never read
[INFO] [stdout]   --> src/msbm/keys.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |     pub max_attributes_per_commitment: u32,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `start_index` is never read
[INFO] [stdout]   --> src/msbm/keys.rs:59:9
[INFO] [stdout]    |
[INFO] [stdout] 59 |     pub start_index: u32,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `max_attributes_per_commitment` is never read
[INFO] [stdout]   --> src/msbm/keys.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |     pub max_attributes_per_commitment: u32,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 12.11s
[INFO] running `Command { std: "docker" "inspect" "60350a9449ae6e91f99ed99205e5ce1f73114de238819ffc8b232f3b3bc24cbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60350a9449ae6e91f99ed99205e5ce1f73114de238819ffc8b232f3b3bc24cbd", kill_on_drop: false }`
[INFO] [stdout] 60350a9449ae6e91f99ed99205e5ce1f73114de238819ffc8b232f3b3bc24cbd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 92108a8491723d33737e6d5fadcb6a0d2d8b6c788dcfb8d72c65c087d90f3995
[INFO] running `Command { std: "docker" "start" "-a" "92108a8491723d33737e6d5fadcb6a0d2d8b6c788dcfb8d72c65c087d90f3995", kill_on_drop: false }`
[INFO] [stderr] warning: value assigned to `start_index` is never read
[INFO] [stderr]   --> src/msbm/keys.rs:59:9
[INFO] [stderr]    |
[INFO] [stderr] 59 |     pub start_index: u32,
[INFO] [stderr]    |         ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `max_attributes_per_commitment` is never read
[INFO] [stderr]   --> src/msbm/keys.rs:61:9
[INFO] [stderr]    |
[INFO] [stderr] 61 |     pub max_attributes_per_commitment: u32,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: `delegatable_credentials` (lib) generated 2 warnings
[INFO] [stderr] warning: `delegatable_credentials` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/delegatable_credentials-2a208f4a805b541d)
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test accumulator::tests::add_remove ... ok
[INFO] [stdout] test msbm::sps_eq_uc_sig::tests::switch_public_key ... ok
[INFO] [stdout] test mercurial_sig::tests::sign_verify ... ok
[INFO] [stdout] test accumulator::tests::timing_non_membership_witness ... ok
[INFO] [stdout] test accumulator::tests::non_membership_witness ... ok
[INFO] [stdout] test msbm::show::tests::show_from_multiple_credentials ... ok
[INFO] [stdout] test set_commitment::tests::characteristic_poly ... ok
[INFO] [stdout] test msbm::sps_eq_uc_sig::tests::update_signature_and_messages ... ok
[INFO] [stdout] test protego::issuance::tests::issuance_with_revocation ... ok
[INFO] [stdout] test set_commitment::tests::commit_and_open_full ... ok
[INFO] [stdout] test msbm::issuance::tests::root_issuance ... ok
[INFO] [stdout] test msbm::issuance::tests::delegated_issuance ... ok
[INFO] [stdout] test protego::issuance::tests::issuance_without_revocation ... ok
[INFO] [stdout] test msbm::show::tests::show_from_root_credential ... ok
[INFO] [stdout] test protego::show::tests::credential_show_with_delegation_policy_and_revocation ... ok
[INFO] [stdout] test protego::show::tests::credential_show_with_delegation_policy ... ok
[INFO] [stdout] test protego::show::tests::credential_show_with_known_signer_and_revocation ... ok
[INFO] [stdout] test set_commitment::tests::commit_and_open_subset ... ok
[INFO] [stdout] test msbm::show::tests::show_from_delegated_credential ... ok
[INFO] [stdout] test msbm::sps_eq_uc_sig::tests::sign_verify has been running for over 60 seconds
[INFO] [stdout] test one_of_n_proof::tests::one_of_n_proof has been running for over 60 seconds
[INFO] [stdout] test set_commitment::tests::subset_witness_aggregation ... ok
[INFO] [stdout] test protego::show::tests::credential_show_with_hidden_signer has been running for over 60 seconds
[INFO] [stdout] test protego::show::tests::credential_show_with_hidden_signer_and_revocation has been running for over 60 seconds
[INFO] [stdout] test protego::show::tests::credential_show_with_known_signer ... ok
[INFO] [stdout] test set_commitment::tests::timing_commitment_and_witness_creation ... ok
[INFO] [stdout] test msbm::sps_eq_uc_sig::tests::sign_verify ... ok
[INFO] [stdout] test protego::show::tests::credential_show_with_hidden_signer ... ok
[INFO] [stdout] test protego::show::tests::credential_show_with_hidden_signer_and_revocation ... ok
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "92108a8491723d33737e6d5fadcb6a0d2d8b6c788dcfb8d72c65c087d90f3995", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92108a8491723d33737e6d5fadcb6a0d2d8b6c788dcfb8d72c65c087d90f3995", kill_on_drop: false }`
[INFO] [stdout] 92108a8491723d33737e6d5fadcb6a0d2d8b6c788dcfb8d72c65c087d90f3995
