[INFO] fetching crate rust_srp 0.1.8...
[INFO] testing rust_srp-0.1.8 against 1.59.0 for beta-1.60-1
[INFO] extracting crate rust_srp 0.1.8 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate rust_srp 0.1.8 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rust_srp 0.1.8
[INFO] finished tweaking crates.io crate rust_srp 0.1.8
[INFO] tweaked toml for crates.io crate rust_srp 0.1.8 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a05414e5658d095fd687dd168dd97dc9d5e222b29c46d50ee05e448b2b735449
[INFO] running `Command { std: "docker" "start" "-a" "a05414e5658d095fd687dd168dd97dc9d5e222b29c46d50ee05e448b2b735449", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a05414e5658d095fd687dd168dd97dc9d5e222b29c46d50ee05e448b2b735449", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a05414e5658d095fd687dd168dd97dc9d5e222b29c46d50ee05e448b2b735449", kill_on_drop: false }`
[INFO] [stdout] a05414e5658d095fd687dd168dd97dc9d5e222b29c46d50ee05e448b2b735449
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 26f7114dee0027e3f8e09d26807ed0c75816b62519aaa9adca776d478e6649c5
[INFO] running `Command { std: "docker" "start" "-a" "26f7114dee0027e3f8e09d26807ed0c75816b62519aaa9adca776d478e6649c5", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling num-bigint v0.3.3
[INFO] [stderr]    Compiling num-rational v0.3.2
[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 num-complex v0.3.1
[INFO] [stderr]    Compiling num v0.3.1
[INFO] [stderr]    Compiling rust_srp v0.1.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/lib.rs:140:17
[INFO] [stdout]     |
[INFO] [stdout] 140 |             Err(err) => {
[INFO] [stdout]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.89s
[INFO] running `Command { std: "docker" "inspect" "26f7114dee0027e3f8e09d26807ed0c75816b62519aaa9adca776d478e6649c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26f7114dee0027e3f8e09d26807ed0c75816b62519aaa9adca776d478e6649c5", kill_on_drop: false }`
[INFO] [stdout] 26f7114dee0027e3f8e09d26807ed0c75816b62519aaa9adca776d478e6649c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5afc0209f2f1f1a43283c0364844ace68ecfd11453d5f0c443bd6d79bf2f96e4
[INFO] running `Command { std: "docker" "start" "-a" "5afc0209f2f1f1a43283c0364844ace68ecfd11453d5f0c443bd6d79bf2f96e4", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_srp v0.1.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/lib.rs:140:17
[INFO] [stdout]     |
[INFO] [stdout] 140 |             Err(err) => {
[INFO] [stdout]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/lib.rs:140:17
[INFO] [stdout]     |
[INFO] [stdout] 140 |             Err(err) => {
[INFO] [stdout]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]    --> src/lib.rs:325:13
[INFO] [stdout]     |
[INFO] [stdout] 325 |         for index in 0..SIZE {
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `now`
[INFO] [stdout]    --> src/lib.rs:350:13
[INFO] [stdout]     |
[INFO] [stdout] 350 |         let now = SystemTime::now();
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_now`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]    --> src/lib.rs:351:14
[INFO] [stdout]     |
[INFO] [stdout] 351 |         for (index, user) in users.iter().enumerate() {
[INFO] [stdout]     |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "5afc0209f2f1f1a43283c0364844ace68ecfd11453d5f0c443bd6d79bf2f96e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5afc0209f2f1f1a43283c0364844ace68ecfd11453d5f0c443bd6d79bf2f96e4", kill_on_drop: false }`
[INFO] [stdout] 5afc0209f2f1f1a43283c0364844ace68ecfd11453d5f0c443bd6d79bf2f96e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6945c6ce10db958da10fa3a88f1a33f394fa16c89f1e2173c0d52d65226dec20
[INFO] running `Command { std: "docker" "start" "-a" "6945c6ce10db958da10fa3a88f1a33f394fa16c89f1e2173c0d52d65226dec20", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `err`
[INFO] [stderr]    --> src/lib.rs:140:17
[INFO] [stderr]     |
[INFO] [stderr] 140 |             Err(err) => {
[INFO] [stderr]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `index`
[INFO] [stderr]    --> src/lib.rs:325:13
[INFO] [stderr]     |
[INFO] [stderr] 325 |         for index in 0..SIZE {
[INFO] [stderr]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `now`
[INFO] [stderr]    --> src/lib.rs:350:13
[INFO] [stderr]     |
[INFO] [stderr] 350 |         let now = SystemTime::now();
[INFO] [stderr]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_now`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `index`
[INFO] [stderr]    --> src/lib.rs:351:14
[INFO] [stderr]     |
[INFO] [stderr] 351 |         for (index, user) in users.iter().enumerate() {
[INFO] [stderr]     |              ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stderr] 
[INFO] [stderr] warning: `rust_srp` (lib) generated 1 warning
[INFO] [stderr] warning: `rust_srp` (lib test) generated 4 warnings (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_srp-7f8b31fbf3121b28)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test bigint_helper::tests::test_convert_to_bigint_base100 ... ok
[INFO] [stdout] test bigint_helper::tests::test_convert_to_bigint_base10 ... ok
[INFO] [stdout] test bigint_helper::tests::test_convert_to_bigint_base16 ... ok
[INFO] [stdout] test bigint_helper::tests::test_generate_random ... ok
[INFO] [stdout] test hash_helper::tests::test_hashing ... ok
[INFO] [stdout] test hash_helper::tests::test_hashing_bigint ... ok
[INFO] [stdout] test tests::test_srp_config ... ok
[INFO] [stdout] test tests::test_srp_generate_verifier ... ok
[INFO] [stdout] test tests::test_srp_client_server ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.89s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rust_srp
[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" "6945c6ce10db958da10fa3a88f1a33f394fa16c89f1e2173c0d52d65226dec20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6945c6ce10db958da10fa3a88f1a33f394fa16c89f1e2173c0d52d65226dec20", kill_on_drop: false }`
[INFO] [stdout] 6945c6ce10db958da10fa3a88f1a33f394fa16c89f1e2173c0d52d65226dec20