[INFO] fetching crate yak 0.12.0...
[INFO] testing yak-0.12.0 against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739-1
[INFO] extracting crate yak 0.12.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate yak 0.12.0
[INFO] finished tweaking crates.io crate yak 0.12.0
[INFO] tweaked toml for crates.io crate yak 0.12.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate yak 0.12.0 on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate yak 0.12.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fs2 v0.4.3
[INFO] [stderr]   Downloaded xts-mode v0.5.1
[INFO] [stderr]   Downloaded aes-kw v0.2.1
[INFO] [stderr]   Downloaded lz4_flex v0.12.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0abc262554d29716ef0b844dc868f062d0d804c472f763fdb676b52d89c81535
[INFO] running `Command { std: "docker" "start" "-a" "0abc262554d29716ef0b844dc868f062d0d804c472f763fdb676b52d89c81535", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0abc262554d29716ef0b844dc868f062d0d804c472f763fdb676b52d89c81535", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0abc262554d29716ef0b844dc868f062d0d804c472f763fdb676b52d89c81535", kill_on_drop: false }`
[INFO] [stdout] 0abc262554d29716ef0b844dc868f062d0d804c472f763fdb676b52d89c81535
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 699899548fb04f9fc965d4d75144f52c254dab27e9fea1b27cc28b5b6cc8812b
[INFO] running `Command { std: "docker" "start" "-a" "699899548fb04f9fc965d4d75144f52c254dab27e9fea1b27cc28b5b6cc8812b", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling subtle v2.6.1
[INFO] [stderr]    Compiling libc v0.2.182
[INFO] [stderr]    Compiling getrandom v0.4.1
[INFO] [stderr]    Compiling base64ct v1.8.3
[INFO] [stderr]    Compiling allocator-api2 v0.2.21
[INFO] [stderr]    Compiling foldhash v0.2.0
[INFO] [stderr]    Compiling zerocopy v0.8.42
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling chacha20 v0.10.0
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling thread_local v1.1.9
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling lz4_flex v0.12.0
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]    Compiling password-hash v0.5.0
[INFO] [stderr]    Compiling crypto-common v0.1.7
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling inout v0.1.4
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling cipher v0.4.4
[INFO] [stderr]    Compiling aes v0.8.4
[INFO] [stderr]    Compiling xts-mode v0.5.1
[INFO] [stderr]    Compiling fs2 v0.4.3
[INFO] [stderr]    Compiling blake2 v0.10.6
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling lru v0.16.3
[INFO] [stderr]    Compiling rand v0.10.0
[INFO] [stderr]    Compiling argon2 v0.5.3
[INFO] [stderr]    Compiling aes-kw v0.2.1
[INFO] [stderr]    Compiling zerocopy-derive v0.8.42
[INFO] [stderr]    Compiling yak v0.12.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.98s
[INFO] running `Command { std: "docker" "inspect" "699899548fb04f9fc965d4d75144f52c254dab27e9fea1b27cc28b5b6cc8812b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "699899548fb04f9fc965d4d75144f52c254dab27e9fea1b27cc28b5b6cc8812b", kill_on_drop: false }`
[INFO] [stdout] 699899548fb04f9fc965d4d75144f52c254dab27e9fea1b27cc28b5b6cc8812b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ccdf139591eb8f833895384e80a150515ff9369f89751450d08e5448cd3a797e
[INFO] running `Command { std: "docker" "start" "-a" "ccdf139591eb8f833895384e80a150515ff9369f89751450d08e5448cd3a797e", kill_on_drop: false }`
[INFO] [stderr]    Compiling yak v0.12.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.20s
[INFO] running `Command { std: "docker" "inspect" "ccdf139591eb8f833895384e80a150515ff9369f89751450d08e5448cd3a797e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccdf139591eb8f833895384e80a150515ff9369f89751450d08e5448cd3a797e", kill_on_drop: false }`
[INFO] [stdout] ccdf139591eb8f833895384e80a150515ff9369f89751450d08e5448cd3a797e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e573cf87c4ca490a65c03b49eb393902867cb26ca0802fcf48742e538340d8fe
[INFO] running `Command { std: "docker" "start" "-a" "e573cf87c4ca490a65c03b49eb393902867cb26ca0802fcf48742e538340d8fe", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/yak-da15d4e973fbb1a9)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test encryption::tests::deserialization_rejects_short_data ... ok
[INFO] [stdout] test tests::test_reopen ... ok
[INFO] [stdout] test encryption::tests::different_tweaks_produce_different_ciphertext ... ok
[INFO] [stdout] test tests::test_stream_enumeration ... ok
[INFO] [stdout] test encryption::tests::round_trip_create_open ... ok
[INFO] [stdout] test tests::test_depth2_write ... ok
[INFO] [stdout] test encryption::tests::wrong_password_fails ... ok
[INFO] [stdout] test encryption::tests::config_serialization_round_trip ... ok
[INFO] [stdout] test tests::test_verify_clean ... ok
[INFO] [stdout] test tests::test_reserve ... ok
[INFO] [stdout] test encryption::tests::encrypt_decrypt_round_trip ... ok
[INFO] [stdout] test tests::test_no_cache ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests yak
[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" "e573cf87c4ca490a65c03b49eb393902867cb26ca0802fcf48742e538340d8fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e573cf87c4ca490a65c03b49eb393902867cb26ca0802fcf48742e538340d8fe", kill_on_drop: false }`
[INFO] [stdout] e573cf87c4ca490a65c03b49eb393902867cb26ca0802fcf48742e538340d8fe
