[INFO] fetching crate rust-clacc 0.5.1...
[INFO] testing rust-clacc-0.5.1 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate rust-clacc 0.5.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate rust-clacc 0.5.1 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 rust-clacc 0.5.1
[INFO] finished tweaking crates.io crate rust-clacc 0.5.1
[INFO] tweaked toml for crates.io crate rust-clacc 0.5.1 written to /workspace/builds/worker-0/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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 62b0ffef68f4c6239d4ceb1e0024d87d02a8e701cc6fb1e3504588a24e9383db
[INFO] running `Command { std: "docker" "start" "-a" "62b0ffef68f4c6239d4ceb1e0024d87d02a8e701cc6fb1e3504588a24e9383db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "62b0ffef68f4c6239d4ceb1e0024d87d02a8e701cc6fb1e3504588a24e9383db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62b0ffef68f4c6239d4ceb1e0024d87d02a8e701cc6fb1e3504588a24e9383db", kill_on_drop: false }`
[INFO] [stdout] 62b0ffef68f4c6239d4ceb1e0024d87d02a8e701cc6fb1e3504588a24e9383db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 00542c2b58b94c1b0fbdffff434a6bbc7b4e1f4ffac3cb611f35cdea8333dc37
[INFO] running `Command { std: "docker" "start" "-a" "00542c2b58b94c1b0fbdffff434a6bbc7b4e1f4ffac3cb611f35cdea8333dc37", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling typenum v1.14.0
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling subtle v2.4.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.15
[INFO] [stderr]    Compiling opaque-debug v0.3.0
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling memoffset v0.5.6
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling rust-gmp v0.5.0
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling crossbeam-channel v0.4.4
[INFO] [stderr]    Compiling crossbeam-queue v0.2.3
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling crossbeam-deque v0.7.4
[INFO] [stderr]    Compiling crossbeam v0.7.3
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling crypto-mac v0.8.0
[INFO] [stderr]    Compiling blake2 v0.9.2
[INFO] [stderr]    Compiling velocypack v0.1.1
[INFO] [stderr]    Compiling rust-clacc v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.52s
[INFO] running `Command { std: "docker" "inspect" "00542c2b58b94c1b0fbdffff434a6bbc7b4e1f4ffac3cb611f35cdea8333dc37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00542c2b58b94c1b0fbdffff434a6bbc7b4e1f4ffac3cb611f35cdea8333dc37", kill_on_drop: false }`
[INFO] [stdout] 00542c2b58b94c1b0fbdffff434a6bbc7b4e1f4ffac3cb611f35cdea8333dc37
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] a4d83cd01e1cc710e432d9640417c6554b3ac7fe6376c4e02be67f602d31f7c2
[INFO] running `Command { std: "docker" "start" "-a" "a4d83cd01e1cc710e432d9640417c6554b3ac7fe6376c4e02be67f602d31f7c2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling semver v1.0.4
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling plotters-backend v0.3.2
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling serde_json v1.0.71
[INFO] [stderr]    Compiling plotters-svg v0.3.1
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling criterion-plot v0.4.4
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling rust-clacc v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 16.75s
[INFO] running `Command { std: "docker" "inspect" "a4d83cd01e1cc710e432d9640417c6554b3ac7fe6376c4e02be67f602d31f7c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4d83cd01e1cc710e432d9640417c6554b3ac7fe6376c4e02be67f602d31f7c2", kill_on_drop: false }`
[INFO] [stdout] a4d83cd01e1cc710e432d9640417c6554b3ac7fe6376c4e02be67f602d31f7c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] a5f2ea3a18708d24fcf02b47bb69face8c39f32ef87aa4e1386de6ea7ca0c8c2
[INFO] running `Command { std: "docker" "start" "-a" "a5f2ea3a18708d24fcf02b47bb69face8c39f32ef87aa4e1386de6ea7ca0c8c2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/clacc-539bd26b797f6535)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests clacc
[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 20 tests
[INFO] [stdout] test src/clacc.rs - Accumulator<T>::with_public_key (line 215) ... ok
[INFO] [stdout] test src/gmp.rs - gmp::BigInt::size_in_bits (line 186) ... ok
[INFO] [stdout] test src/gmp.rs - gmp::BigInt::invert (line 172) ... ok
[INFO] [stdout] test src/gmp.rs - gmp::BigInt::next_prime (line 121) ... ok
[INFO] [stdout] test src/clacc.rs - Accumulator<T>::with_private_key (line 149) ... ok
[INFO] [stdout] test src/clacc.rs - Accumulator<T>::verify (line 415) ... ok
[INFO] [stdout] test src/gmp.rs - gmp::BigInt::modulus (line 145) ... ok
[INFO] [stdout] test src/gmp.rs - gmp::BigInt::powm (line 158) ... ok
[INFO] [stdout] test src/gmp.rs - gmp::BigInt::gcdext (line 131) ... ok
[INFO] [stdout] test src/gmp.rs - gmp::BigInt::serialize (line 208) ... ok
[INFO] [stdout] test src/clacc.rs - Accumulator<T>::prove (line 374) ... ok
[INFO] [stdout] test src/clacc.rs - Accumulator<T>::del (line 288) ... ok
[INFO] [stdout] test src/clacc.rs - Accumulator<T>::prove (line 352) ... ok
[INFO] [stdout] test src/clacc.rs - Accumulator<T>::add (line 256) ... ok
[INFO] [stdout] test src/clacc.rs - Update<T>::update_witness (line 572) ... ok
[INFO] [stdout] test src/clacc.rs - Accumulator<T>::verify (line 434) ... ok
[INFO] [stdout] test src/clacc.rs - Accumulator<T>::del (line 311) ... ok
[INFO] [stdout] test src/gmp.rs - gmp::BigInt::to_vec (line 197) ... ok
[INFO] [stdout] test src/clacc.rs - Accumulator<T>::add (line 237) ... ok
[INFO] [stdout] test src/clacc.rs - Accumulator<T>::with_random_key (line 172) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.84s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a5f2ea3a18708d24fcf02b47bb69face8c39f32ef87aa4e1386de6ea7ca0c8c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5f2ea3a18708d24fcf02b47bb69face8c39f32ef87aa4e1386de6ea7ca0c8c2", kill_on_drop: false }`
[INFO] [stdout] a5f2ea3a18708d24fcf02b47bb69face8c39f32ef87aa4e1386de6ea7ca0c8c2