[INFO] fetching crate srp6 1.0.0-alpha.1...
[INFO] testing srp6-1.0.0-alpha.1 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate srp6 1.0.0-alpha.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate srp6 1.0.0-alpha.1 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate srp6 1.0.0-alpha.1
[INFO] finished tweaking crates.io crate srp6 1.0.0-alpha.1
[INFO] tweaked toml for crates.io crate srp6 1.0.0-alpha.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate srp6 1.0.0-alpha.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded hex-literal v0.3.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 63aeb7ca06645392f7415f94d3c0355f8e980ecc028c2ff593f3605b2f2268c5
[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" "63aeb7ca06645392f7415f94d3c0355f8e980ecc028c2ff593f3605b2f2268c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "63aeb7ca06645392f7415f94d3c0355f8e980ecc028c2ff593f3605b2f2268c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63aeb7ca06645392f7415f94d3c0355f8e980ecc028c2ff593f3605b2f2268c5", kill_on_drop: false }`
[INFO] [stdout] 63aeb7ca06645392f7415f94d3c0355f8e980ecc028c2ff593f3605b2f2268c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 94e3e2ac1db2e4ca40a24f96f4a91ed0765de775238c9430de01a067d0a20b16
[INFO] running `Command { std: "docker" "start" "-a" "94e3e2ac1db2e4ca40a24f96f4a91ed0765de775238c9430de01a067d0a20b16", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.97
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling typenum v1.13.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling opaque-debug v0.3.0
[INFO] [stderr]    Compiling cpufeatures v0.1.5
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.4.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling block-buffer v0.9.0
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling sha-1 v0.9.6
[INFO] [stderr]    Compiling thiserror-impl v1.0.25
[INFO] [stderr]    Compiling thiserror v1.0.25
[INFO] [stderr]    Compiling srp6 v1.0.0-alpha.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.81s
[INFO] running `Command { std: "docker" "inspect" "94e3e2ac1db2e4ca40a24f96f4a91ed0765de775238c9430de01a067d0a20b16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94e3e2ac1db2e4ca40a24f96f4a91ed0765de775238c9430de01a067d0a20b16", kill_on_drop: false }`
[INFO] [stdout] 94e3e2ac1db2e4ca40a24f96f4a91ed0765de775238c9430de01a067d0a20b16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c7d36b992c1d11ff3167a0e214344dfa6c8eaf92426032518e6c8fc58cfa7c7b
[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" "c7d36b992c1d11ff3167a0e214344dfa6c8eaf92426032518e6c8fc58cfa7c7b", kill_on_drop: false }`
[INFO] [stderr]    Compiling srp6 v1.0.0-alpha.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.38s
[INFO] running `Command { std: "docker" "inspect" "c7d36b992c1d11ff3167a0e214344dfa6c8eaf92426032518e6c8fc58cfa7c7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7d36b992c1d11ff3167a0e214344dfa6c8eaf92426032518e6c8fc58cfa7c7b", kill_on_drop: false }`
[INFO] [stdout] c7d36b992c1d11ff3167a0e214344dfa6c8eaf92426032518e6c8fc58cfa7c7b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] db9c30a923becfe45d9c603601f7f6192715f45c7f11f7254259fee87edc9798
[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" "db9c30a923becfe45d9c603601f7f6192715f45c7f11f7254259fee87edc9798", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/srp6-70df37dfb1877480)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test big_number::should_subtract ... ok
[INFO] [stdout] test big_number::should_subtract_refs ... ok
[INFO] [stdout] test big_number::should_to_vec ... ok
[INFO] [stdout] test big_number::test_big_num_mul ... ok
[INFO] [stdout] test hash::tests::should_hash_2_big_numbers ... ok
[INFO] [stdout] test defaults::tests::should_ensure_key_length_is_as_expected ... ok
[INFO] [stdout] test big_number::should_from_bytes ... ok
[INFO] [stdout] test big_number::should_should_work_with_odd_byte_count ... ok
[INFO] [stdout] test big_number::should_random_initialize ... ok
[INFO] [stdout] test api::host::tests::should_panic_when_key_length_does_not_fit_to_modulus ... ok
[INFO] [stdout] test big_number::should_modulo_ref ... ok
[INFO] [stdout] test big_number::test_into_string_and_display ... ok
[INFO] [stdout] test big_number::should_modulo ... ok
[INFO] [stdout] test big_number::should_pad_0 ... ok
[INFO] [stdout] test big_number::test_mod_exp ... ok
[INFO] [stdout] test api::host::tests::should_do_the_full_round_trip_to_proof ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests srp6
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/defaults.rs - defaults (line 18) ... ok
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] test src/lib.rs - (line 38) ... ok
[INFO] [stdout] test src/lib.rs - (line 128) ... ok
[INFO] [stdout] test src/lib.rs - (line 78) ... ok
[INFO] [stdout] test src/defaults.rs - defaults (line 5) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.95s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "db9c30a923becfe45d9c603601f7f6192715f45c7f11f7254259fee87edc9798", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db9c30a923becfe45d9c603601f7f6192715f45c7f11f7254259fee87edc9798", kill_on_drop: false }`
[INFO] [stdout] db9c30a923becfe45d9c603601f7f6192715f45c7f11f7254259fee87edc9798