[INFO] fetching crate pkstl 0.1.0...
[INFO] testing pkstl-0.1.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate pkstl 0.1.0 into /workspace/builds/worker-4-tc2/source
[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-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate pkstl 0.1.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 65 packages to latest compatible versions
[INFO] [stderr]       Adding bincode v1.3.3 (available: v2.0.1)
[INFO] [stderr]       Adding pretty_assertions v0.6.1 (available: v1.4.1)
[INFO] [stderr]       Adding ring v0.16.20 (available: v0.17.14)
[INFO] [stderr]       Adding serde_cbor v0.10.2 (available: v0.11.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6bab9c4eec7b256c0ea8ef3f6b3c1e4c6648c7b3cd9f14d03cc031a12c680ef5
[INFO] running `Command { std: "docker" "start" "-a" "6bab9c4eec7b256c0ea8ef3f6b3c1e4c6648c7b3cd9f14d03cc031a12c680ef5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6bab9c4eec7b256c0ea8ef3f6b3c1e4c6648c7b3cd9f14d03cc031a12c680ef5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bab9c4eec7b256c0ea8ef3f6b3c1e4c6648c7b3cd9f14d03cc031a12c680ef5", kill_on_drop: false }`
[INFO] [stdout] 6bab9c4eec7b256c0ea8ef3f6b3c1e4c6648c7b3cd9f14d03cc031a12c680ef5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 62bfe0971ac0160e20cf69adaa2bc6bc65a96a36731c2a23fc51ea0174f3dc5e
[INFO] running `Command { std: "docker" "start" "-a" "62bfe0971ac0160e20cf69adaa2bc6bc65a96a36731c2a23fc51ea0174f3dc5e", kill_on_drop: false }`
[INFO] [stderr]    Compiling clear_on_drop v0.2.5
[INFO] [stderr]    Compiling object v0.36.7
[INFO] [stderr]    Compiling chacha20-poly1305-aead v0.1.2
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling backtrace v0.3.75
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling pkstl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variants `B32` and `B64` are never constructed
[INFO] [stdout]   --> src/agreement.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub enum SharedSecretLen {
[INFO] [stdout]    |          --------------- variants in this enum
[INFO] [stdout] 27 |     B32,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 28 |     B48,
[INFO] [stdout] 29 |     B64,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SharedSecretLen` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.82s
[INFO] running `Command { std: "docker" "inspect" "62bfe0971ac0160e20cf69adaa2bc6bc65a96a36731c2a23fc51ea0174f3dc5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62bfe0971ac0160e20cf69adaa2bc6bc65a96a36731c2a23fc51ea0174f3dc5e", kill_on_drop: false }`
[INFO] [stdout] 62bfe0971ac0160e20cf69adaa2bc6bc65a96a36731c2a23fc51ea0174f3dc5e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f461006ba4fd8862666f59b1596f05875aaff25feb85be860c5ad862c639f341
[INFO] running `Command { std: "docker" "start" "-a" "f461006ba4fd8862666f59b1596f05875aaff25feb85be860c5ad862c639f341", kill_on_drop: false }`
[INFO] [stderr]    Compiling difference v2.0.0
[INFO] [stdout] warning: variants `B32` and `B64` are never constructed
[INFO] [stdout]   --> src/agreement.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub enum SharedSecretLen {
[INFO] [stdout]    |          --------------- variants in this enum
[INFO] [stdout] 27 |     B32,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 28 |     B48,
[INFO] [stdout] 29 |     B64,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SharedSecretLen` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[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 `B32` is never constructed
[INFO] [stdout]   --> src/agreement.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub enum SharedSecretLen {
[INFO] [stdout]    |          --------------- variant in this enum
[INFO] [stdout] 27 |     B32,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SharedSecretLen` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "f461006ba4fd8862666f59b1596f05875aaff25feb85be860c5ad862c639f341", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f461006ba4fd8862666f59b1596f05875aaff25feb85be860c5ad862c639f341", kill_on_drop: false }`
[INFO] [stdout] f461006ba4fd8862666f59b1596f05875aaff25feb85be860c5ad862c639f341
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c629b22aa6ca9d5cf3ac454ab04b6bf315f9ba72e7d05a47728c85d5dc0beb69
[INFO] running `Command { std: "docker" "start" "-a" "c629b22aa6ca9d5cf3ac454ab04b6bf315f9ba72e7d05a47728c85d5dc0beb69", kill_on_drop: false }`
[INFO] [stderr] warning: variants `B32` and `B64` are never constructed
[INFO] [stderr]   --> src/agreement.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub enum SharedSecretLen {
[INFO] [stderr]    |          --------------- variants in this enum
[INFO] [stderr] 27 |     B32,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 28 |     B48,
[INFO] [stderr] 29 |     B64,
[INFO] [stderr]    |     ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `SharedSecretLen` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `B32` is never constructed
[INFO] [stderr]   --> src/agreement.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub enum SharedSecretLen {
[INFO] [stderr]    |          --------------- variant in this enum
[INFO] [stderr] 27 |     B32,
[INFO] [stderr]    |     ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `SharedSecretLen` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `pkstl` (lib) generated 1 warning
[INFO] [stderr] warning: `pkstl` (lib test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/pkstl-a22752c43eff5265)
[INFO] [stdout] 
[INFO] [stdout] running 36 tests
[INFO] [stdout] test encryption::tests::test_default ... ok
[INFO] [stdout] test encryption::chacha20_poly1305_aead::tests::test_encryption ... ok
[INFO] [stdout] test encryption::tests::test_encryption_ok ... ok
[INFO] [stdout] test complete::tests::test_change_config ... ok
[INFO] [stdout] test agreement::tests::test_exchange_dh_shared_secret_48b ... ok
[INFO] [stdout] test config::tests::test_default_config ... ok
[INFO] [stdout] test message::tests::test_message_from_bytes ... ok
[INFO] [stdout] test minimal::tests::test_change_config ... ok
[INFO] [stdout] test minimal::tests::test_ack_msg_with_wrong_challenge ... ok
[INFO] [stdout] test message::tests::test_connect_message_to_bytes ... ok
[INFO] [stdout] test agreement::tests::test_exchange_dh_shared_secret_64b ... ok
[INFO] [stdout] test message::tests::test_user_message_to_bytes ... ok
[INFO] [stdout] test message::tests::test_encapsuled_message ... ok
[INFO] [stdout] test message::tests::test_ack_message_to_bytes ... ok
[INFO] [stdout] test minimal::tests::test_write_user_msg_before_nego ... ok
[INFO] [stdout] test minimal::tests::test_recv_user_msg_before_nego ... ok
[INFO] [stdout] test minimal::tests::test_compute_shared_secret_twice ... ok
[INFO] [stdout] test minimal::tests::test_connect_msg_twice ... 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_recv_ack_msg_early_twice ... ok
[INFO] [stdout] test reader::tests::test_read_user_type_headers ... ok
[INFO] [stdout] test reader::tests::test_unexpected_user_msg ... ok
[INFO] [stdout] test seeds::tests::tests_seed32 ... ok
[INFO] [stdout] test reader::tests::test_unencrypted_usr_msg ... ok
[INFO] [stdout] test reader::tests::test_user_msg_with_wrong_magiv_value ... ok
[INFO] [stdout] test minimal::tests::test_recv_connect_msg_twice ... 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_read_ack_type_headers ... ok
[INFO] [stdout] test minimal::tests::test_status_update_to_fail ... ok
[INFO] [stdout] test reader::tests::test_read_connect_type_headers_with_unsupported_sig_algo ... ok
[INFO] [stdout] test reader::tests::test_read_unknown_type_headers ... ok
[INFO] [stdout] test reader::tests::test_read_connect_type_headers ... 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 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/complete_mode.rs (/opt/rustwide/target/debug/deps/complete_mode-148256fc324a61e4)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::server_recv_ack_early ... ok
[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] [stderr]      Running tests/complete_serde_mode.rs (/opt/rustwide/target/debug/deps/complete_serde_mode-e155026c241bfc49)
[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]      Running tests/minimal_mode.rs (/opt/rustwide/target/debug/deps/minimal_mode-f7451646317bdde7)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_middle_man_detection ... ok
[INFO] [stdout] test server_recv_ack_early ... ok
[INFO] [stdout] test disordered_passing_case ... ok
[INFO] [stdout] test ordered_passing_case ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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" "c629b22aa6ca9d5cf3ac454ab04b6bf315f9ba72e7d05a47728c85d5dc0beb69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c629b22aa6ca9d5cf3ac454ab04b6bf315f9ba72e7d05a47728c85d5dc0beb69", kill_on_drop: false }`
[INFO] [stdout] c629b22aa6ca9d5cf3ac454ab04b6bf315f9ba72e7d05a47728c85d5dc0beb69