[INFO] fetching crate hkdf 0.11.0...
[INFO] testing hkdf-0.11.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate hkdf 0.11.0 into /workspace/builds/worker-16/source
[INFO] validating manifest of crates.io crate hkdf 0.11.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hkdf 0.11.0
[INFO] finished tweaking crates.io crate hkdf 0.11.0
[INFO] tweaked toml for crates.io crate hkdf 0.11.0 written to /workspace/builds/worker-16/source/Cargo.toml
[INFO] crate crates.io crate hkdf 0.11.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded generic-array v0.8.4
[INFO] [stderr]   Downloaded crypto-mac v0.4.0
[INFO] [stderr]   Downloaded digest v0.6.2
[INFO] [stderr]   Downloaded crypto-mac v0.11.0
[INFO] [stderr]   Downloaded block-cipher-trait v0.4.2
[INFO] [stderr]   Downloaded crypto-tests v0.5.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fa0e6741cf65b8c1f041815117a2f87a4b273792962fb87e6ac84600377c86c6
[INFO] running `Command { std: "docker" "start" "-a" "fa0e6741cf65b8c1f041815117a2f87a4b273792962fb87e6ac84600377c86c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fa0e6741cf65b8c1f041815117a2f87a4b273792962fb87e6ac84600377c86c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa0e6741cf65b8c1f041815117a2f87a4b273792962fb87e6ac84600377c86c6", kill_on_drop: false }`
[INFO] [stdout] fa0e6741cf65b8c1f041815117a2f87a4b273792962fb87e6ac84600377c86c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 65937bc09d74dcdc4c4cc7d70543597caf9a05e314f957224265120deacc19ca
[INFO] running `Command { std: "docker" "start" "-a" "65937bc09d74dcdc4c4cc7d70543597caf9a05e314f957224265120deacc19ca", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.13.0
[INFO] [stderr]    Compiling subtle v2.4.0
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling crypto-mac v0.11.0
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling hmac v0.11.0
[INFO] [stderr]    Compiling hkdf v0.11.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.08s
[INFO] running `Command { std: "docker" "inspect" "65937bc09d74dcdc4c4cc7d70543597caf9a05e314f957224265120deacc19ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65937bc09d74dcdc4c4cc7d70543597caf9a05e314f957224265120deacc19ca", kill_on_drop: false }`
[INFO] [stdout] 65937bc09d74dcdc4c4cc7d70543597caf9a05e314f957224265120deacc19ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c457d34411a1ae72d87cf6cc1f48cab6dfbbf134c5e3da1e477fbb1cceff4f6a
[INFO] running `Command { std: "docker" "start" "-a" "c457d34411a1ae72d87cf6cc1f48cab6dfbbf134c5e3da1e477fbb1cceff4f6a", kill_on_drop: false }`
[INFO] [stderr]    Compiling nodrop v0.1.14
[INFO] [stderr]    Compiling constant_time_eq v0.1.5
[INFO] [stderr]    Compiling cpuid-bool v0.1.2
[INFO] [stderr]    Compiling opaque-debug v0.3.0
[INFO] [stderr]    Compiling bencher v0.1.5
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling blobby v0.3.0
[INFO] [stderr]    Compiling block-buffer v0.9.0
[INFO] [stderr]    Compiling generic-array v0.8.4
[INFO] [stderr]    Compiling sha-1 v0.9.4
[INFO] [stderr]    Compiling sha2 v0.9.3
[INFO] [stderr]    Compiling block-cipher-trait v0.4.2
[INFO] [stderr]    Compiling digest v0.6.2
[INFO] [stderr]    Compiling crypto-mac v0.4.0
[INFO] [stderr]    Compiling crypto-tests v0.5.5
[INFO] [stderr]    Compiling hkdf v0.11.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.76s
[INFO] running `Command { std: "docker" "inspect" "c457d34411a1ae72d87cf6cc1f48cab6dfbbf134c5e3da1e477fbb1cceff4f6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c457d34411a1ae72d87cf6cc1f48cab6dfbbf134c5e3da1e477fbb1cceff4f6a", kill_on_drop: false }`
[INFO] [stdout] c457d34411a1ae72d87cf6cc1f48cab6dfbbf134c5e3da1e477fbb1cceff4f6a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 76779b3619e329b5ac461e3dd64204a0719bd94ff37cb616bcbb9da6300ab0eb
[INFO] running `Command { std: "docker" "start" "-a" "76779b3619e329b5ac461e3dd64204a0719bd94ff37cb616bcbb9da6300ab0eb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hkdf-e0ed1b1b62aa39d4)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-bf6bc0f88cbb427b)
[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 14 tests
[INFO] [stdout] test test_derive_sha1_with_none ... ok
[INFO] [stdout] test test_derive_sha256 ... ok
[INFO] [stdout] test test_max_length_exceeded ... ok
[INFO] [stdout] test test_derive_sha1 ... ok
[INFO] [stdout] test test_expand_multi_info ... ok
[INFO] [stdout] test test_extract_streaming ... ok
[INFO] [stdout] test test_unsupported_length ... ok
[INFO] [stdout] test test_prk_too_short ... ok
[INFO] [stdout] test test_max_length ... ok
[INFO] [stdout] test wycheproof_sha1 ... ok
[INFO] [stdout] test wycheproof_sha256 ... ok
[INFO] [stdout] test wycheproof_sha512 ... ok
[INFO] [stdout] test wycheproof_sha384 ... ok
[INFO] [stderr]    Doc-tests hkdf
[INFO] [stdout] test test_lengths ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.21s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/hkdf.rs - HkdfExtract (line 40) ... ok
[INFO] [stdout] test src/hkdf.rs - (line 5) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.83s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "76779b3619e329b5ac461e3dd64204a0719bd94ff37cb616bcbb9da6300ab0eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76779b3619e329b5ac461e3dd64204a0719bd94ff37cb616bcbb9da6300ab0eb", kill_on_drop: false }`
[INFO] [stdout] 76779b3619e329b5ac461e3dd64204a0719bd94ff37cb616bcbb9da6300ab0eb