[INFO] fetching crate rust-clacc 0.5.1...
[INFO] testing rust-clacc-0.5.1 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate rust-clacc 0.5.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate rust-clacc 0.5.1 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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" "+62efba8a050c64249dab942951bb28f710208bc8" "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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 88bc5ddc13fd2203946c70f04ad565991cebaee1631cdec32079196ad507426c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "88bc5ddc13fd2203946c70f04ad565991cebaee1631cdec32079196ad507426c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "88bc5ddc13fd2203946c70f04ad565991cebaee1631cdec32079196ad507426c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88bc5ddc13fd2203946c70f04ad565991cebaee1631cdec32079196ad507426c", kill_on_drop: false }`
[INFO] [stdout] 88bc5ddc13fd2203946c70f04ad565991cebaee1631cdec32079196ad507426c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b4f465fbfd540adf4b47784735989cfb3dca244232fec8b2f5be02068b005bb0
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b4f465fbfd540adf4b47784735989cfb3dca244232fec8b2f5be02068b005bb0", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.108
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling subtle v2.4.1
[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 crypto-mac v0.8.0
[INFO] [stderr]    Compiling blake2 v0.9.2
[INFO] [stderr]    Compiling crossbeam-queue v0.2.3
[INFO] [stderr]    Compiling crossbeam-channel v0.4.4
[INFO] [stderr]    Compiling crossbeam-deque v0.7.4
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling rust-gmp v0.5.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling crossbeam v0.7.3
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling serde_derive v1.0.130
[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 40.28s
[INFO] running `Command { std: "docker" "inspect" "b4f465fbfd540adf4b47784735989cfb3dca244232fec8b2f5be02068b005bb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4f465fbfd540adf4b47784735989cfb3dca244232fec8b2f5be02068b005bb0", kill_on_drop: false }`
[INFO] [stdout] b4f465fbfd540adf4b47784735989cfb3dca244232fec8b2f5be02068b005bb0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 02f9c85f859dc88bf460f5886132b36356f29ffd45eb6bf931cc984c9a564aec
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "02f9c85f859dc88bf460f5886132b36356f29ffd45eb6bf931cc984c9a564aec", kill_on_drop: false }`
[INFO] [stderr]    Compiling plotters-backend v0.3.2
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling serde_json v1.0.72
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling plotters-svg v0.3.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling rayon v1.5.1
[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 38.86s
[INFO] running `Command { std: "docker" "inspect" "02f9c85f859dc88bf460f5886132b36356f29ffd45eb6bf931cc984c9a564aec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02f9c85f859dc88bf460f5886132b36356f29ffd45eb6bf931cc984c9a564aec", kill_on_drop: false }`
[INFO] [stdout] 02f9c85f859dc88bf460f5886132b36356f29ffd45eb6bf931cc984c9a564aec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3e3f6027ce59e718958f7b43468d76dc48f6ef0d1f3188e3a0a3d985095d6c63
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3e3f6027ce59e718958f7b43468d76dc48f6ef0d1f3188e3a0a3d985095d6c63", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/clacc-db0f00daec7ae643)
[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] [stderr]    Doc-tests clacc
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test src/clacc.rs - Accumulator<T>::del (line 288) ... ok
[INFO] [stdout] test src/gmp.rs - gmp::BigInt::invert (line 172) ... 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/clacc.rs - Accumulator<T>::add (line 237) ... ok
[INFO] [stdout] test src/clacc.rs - Accumulator<T>::with_public_key (line 215) ... ok
[INFO] [stdout] test src/gmp.rs - gmp::BigInt::next_prime (line 121) ... ok
[INFO] [stdout] test src/clacc.rs - Accumulator<T>::del (line 311) ... ok
[INFO] [stdout] test src/clacc.rs - Accumulator<T>::add (line 256) ... ok
[INFO] [stdout] test src/gmp.rs - gmp::BigInt::gcdext (line 131) ... ok
[INFO] [stdout] test src/gmp.rs - gmp::BigInt::modulus (line 145) ... ok
[INFO] [stdout] test src/clacc.rs - Accumulator<T>::prove (line 374) ... ok
[INFO] [stdout] test src/clacc.rs - Accumulator<T>::verify (line 434) ... ok
[INFO] [stdout] test src/clacc.rs - Update<T>::update_witness (line 572) ... ok
[INFO] [stdout] test src/clacc.rs - Accumulator<T>::prove (line 352) ... ok
[INFO] [stdout] test src/gmp.rs - gmp::BigInt::powm (line 158) ... ok
[INFO] [stdout] test src/gmp.rs - gmp::BigInt::serialize (line 208) ... ok
[INFO] [stdout] test src/gmp.rs - gmp::BigInt::size_in_bits (line 186) ... ok
[INFO] [stdout] test src/gmp.rs - gmp::BigInt::to_vec (line 197) ... 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 19.41s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3e3f6027ce59e718958f7b43468d76dc48f6ef0d1f3188e3a0a3d985095d6c63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e3f6027ce59e718958f7b43468d76dc48f6ef0d1f3188e3a0a3d985095d6c63", kill_on_drop: false }`
[INFO] [stdout] 3e3f6027ce59e718958f7b43468d76dc48f6ef0d1f3188e3a0a3d985095d6c63