[INFO] fetching crate pkstl 0.1.0...
[INFO] testing pkstl-0.1.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate pkstl 0.1.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate pkstl 0.1.0 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 pkstl 0.1.0
[INFO] finished tweaking crates.io crate pkstl 0.1.0
[INFO] tweaked toml for crates.io crate pkstl 0.1.0 written to /workspace/builds/worker-13/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-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ec0b310080b48a9b502a1058f7dec5707ce1001fd59685301807ba1d13cc74ac
[INFO] running `Command { std: "docker" "start" "-a" "ec0b310080b48a9b502a1058f7dec5707ce1001fd59685301807ba1d13cc74ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ec0b310080b48a9b502a1058f7dec5707ce1001fd59685301807ba1d13cc74ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec0b310080b48a9b502a1058f7dec5707ce1001fd59685301807ba1d13cc74ac", kill_on_drop: false }`
[INFO] [stdout] ec0b310080b48a9b502a1058f7dec5707ce1001fd59685301807ba1d13cc74ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 815545a764b2d9993fb8bb535f74a733adf0e9072419e2763ba7d4187fa571ca
[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" "815545a764b2d9993fb8bb535f74a733adf0e9072419e2763ba7d4187fa571ca", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling gimli v0.26.1
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]    Compiling rustc-demangle v0.1.21
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling untrusted v0.7.1
[INFO] [stderr]    Compiling spin v0.5.2
[INFO] [stderr]    Compiling constant_time_eq v0.1.5
[INFO] [stderr]    Compiling backtrace v0.3.63
[INFO] [stderr]    Compiling clear_on_drop v0.2.4
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling chacha20-poly1305-aead v0.1.2
[INFO] [stderr]    Compiling flate2 v1.0.22
[INFO] [stderr]    Compiling object v0.27.1
[INFO] [stderr]    Compiling addr2line v0.17.0
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling pkstl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant is never constructed: `B32`
[INFO] [stdout]   --> src/agreement.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     B32,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `B64`
[INFO] [stdout]   --> src/agreement.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     B64,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.73s
[INFO] running `Command { std: "docker" "inspect" "815545a764b2d9993fb8bb535f74a733adf0e9072419e2763ba7d4187fa571ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "815545a764b2d9993fb8bb535f74a733adf0e9072419e2763ba7d4187fa571ca", kill_on_drop: false }`
[INFO] [stdout] 815545a764b2d9993fb8bb535f74a733adf0e9072419e2763ba7d4187fa571ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] aede05634678ba6feeba9ef7727d17d9db1214849a966f24d3dc2e87a13353c8
[INFO] running `Command { std: "docker" "start" "-a" "aede05634678ba6feeba9ef7727d17d9db1214849a966f24d3dc2e87a13353c8", kill_on_drop: false }`
[INFO] [stderr]    Compiling difference v2.0.0
[INFO] [stdout] warning: variant is never constructed: `B32`
[INFO] [stdout]   --> src/agreement.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     B32,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `B64`
[INFO] [stdout]   --> src/agreement.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     B64,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling pretty_assertions v0.6.1
[INFO] [stderr]    Compiling pkstl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant is never constructed: `B32`
[INFO] [stdout]   --> src/agreement.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     B32,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.28s
[INFO] running `Command { std: "docker" "inspect" "aede05634678ba6feeba9ef7727d17d9db1214849a966f24d3dc2e87a13353c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aede05634678ba6feeba9ef7727d17d9db1214849a966f24d3dc2e87a13353c8", kill_on_drop: false }`
[INFO] [stdout] aede05634678ba6feeba9ef7727d17d9db1214849a966f24d3dc2e87a13353c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2642da4d345969a5efb6784ce63a13671d90c9042081edc947f9a023e4ede38d
[INFO] running `Command { std: "docker" "start" "-a" "2642da4d345969a5efb6784ce63a13671d90c9042081edc947f9a023e4ede38d", kill_on_drop: false }`
[INFO] [stderr] warning: variant is never constructed: `B32`
[INFO] [stderr]   --> src/agreement.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     B32,
[INFO] [stderr]    |     ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `B64`
[INFO] [stderr]   --> src/agreement.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 |     B64,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `pkstl` (lib) generated 2 warnings
[INFO] [stderr] warning: `pkstl` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/pkstl-0a139998cadf60ed)
[INFO] [stdout] 
[INFO] [stdout] running 36 tests
[INFO] [stdout] test encryption::tests::test_encryption_ok ... ok
[INFO] [stdout] test complete::tests::test_change_config ... ok
[INFO] [stdout] test config::tests::test_default_config ... ok
[INFO] [stdout] test minimal::tests::test_ack_msg_with_wrong_challenge ... ok
[INFO] [stdout] test minimal::tests::test_change_config ... ok
[INFO] [stdout] test agreement::tests::test_exchange_dh_shared_secret_48b ... ok
[INFO] [stdout] test minimal::tests::test_connect_msg_with_wrong_sig ... ok
[INFO] [stdout] test minimal::tests::test_create_ack_msg_before_connect ... ok
[INFO] [stdout] test minimal::tests::test_connect_msg_twice ... ok
[INFO] [stdout] test message::tests::test_ack_message_to_bytes ... ok
[INFO] [stdout] test encryption::chacha20_poly1305_aead::tests::test_encryption ... ok
[INFO] [stdout] test message::tests::test_encapsuled_message ... ok
[INFO] [stdout] test message::tests::test_message_from_bytes ... ok
[INFO] [stdout] test encryption::tests::test_default ... ok
[INFO] [stdout] test minimal::tests::test_compute_shared_secret_twice ... ok
[INFO] [stdout] test agreement::tests::test_exchange_dh_shared_secret_64b ... ok
[INFO] [stdout] test minimal::tests::test_recv_ack_msg_early_twice ... ok
[INFO] [stdout] test reader::tests::test_read_user_type_headers ... ok
[INFO] [stdout] test reader::tests::test_read_unknown_type_headers ... ok
[INFO] [stdout] test reader::tests::test_read_connect_type_headers_with_unsupported_sig_algo ... ok
[INFO] [stdout] test reader::tests::test_read_connect_type_headers ... ok
[INFO] [stdout] test reader::tests::test_msg_with_unsupported_version ... ok
[INFO] [stdout] test reader::tests::test_read ... ok
[INFO] [stdout] test reader::tests::test_unexpected_user_msg ... ok
[INFO] [stdout] test minimal::tests::test_recv_user_msg_before_nego ... ok
[INFO] [stdout] test reader::tests::test_user_msg_with_wrong_magiv_value ... ok
[INFO] [stdout] test reader::tests::test_read_ack_type_headers ... ok
[INFO] [stdout] test minimal::tests::test_status_update_to_fail ... ok
[INFO] [stdout] test reader::tests::test_unencrypted_usr_msg ... ok
[INFO] [stdout] test minimal::tests::test_write_user_msg_before_nego ... ok
[INFO] [stdout] test message::tests::test_user_message_to_bytes ... ok
[INFO] [stdout] test seeds::tests::tests_seed32 ... ok
[INFO] [stdout] test minimal::tests::test_recv_connect_msg_twice ... ok
[INFO] [stdout] test message::tests::test_connect_message_to_bytes ... ok
[INFO] [stdout] test message::tests::test_ack_message_to_bytes_before_recv_connect_msg - should panic ... ok
[INFO] [stdout] test encryption::tests::test_encryption_with_wrong_shared_secret_len - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 36 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/complete_mode.rs (/opt/rustwide/target/debug/deps/complete_mode-82f7bdf28cf2bd7a)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::server_recv_ack_early ... ok
[INFO] [stderr]      Running tests/complete_serde_mode.rs (/opt/rustwide/target/debug/deps/complete_serde_mode-02a7345208ff7e39)
[INFO] [stdout] test tests::ordered_passing_case ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[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] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stderr]      Running tests/minimal_mode.rs (/opt/rustwide/target/debug/deps/minimal_mode-f6281fbdb6e6c495)
[INFO] [stdout] test disordered_passing_case ... ok
[INFO] [stdout] test server_recv_ack_early ... ok
[INFO] [stdout] test ordered_passing_case ... ok
[INFO] [stdout] test test_middle_man_detection ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pkstl
[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" "2642da4d345969a5efb6784ce63a13671d90c9042081edc947f9a023e4ede38d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2642da4d345969a5efb6784ce63a13671d90c9042081edc947f9a023e4ede38d", kill_on_drop: false }`
[INFO] [stdout] 2642da4d345969a5efb6784ce63a13671d90c9042081edc947f9a023e4ede38d