[INFO] fetching crate acid-store 0.6.0...
[INFO] checking acid-store-0.6.0 against try#6f12b8fe67b4eed2e838dab803ed9493b9d62c0f for pr-79073
[INFO] extracting crate acid-store 0.6.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate acid-store 0.6.0 on toolchain 6f12b8fe67b4eed2e838dab803ed9493b9d62c0f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate acid-store 0.6.0
[INFO] finished tweaking crates.io crate acid-store 0.6.0
[INFO] tweaked toml for crates.io crate acid-store 0.6.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "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" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "fetch" "--locked" "--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 lz4 v1.23.2
[INFO] [stderr]   Downloaded cdchunking v1.0.1
[INFO] [stderr]   Downloaded secrecy v0.7.0
[INFO] [stderr]   Downloaded posix-acl v1.0.0
[INFO] [stderr]   Downloaded lz4-sys v1.9.2
[INFO] [stderr]   Downloaded rust-s3 v0.18.11
[INFO] [stderr]   Downloaded relative-path v1.3.2
[INFO] [stderr]   Downloaded serial_test_derive v0.4.0
[INFO] [stderr]   Downloaded serial_test v0.4.0
[INFO] [stderr]   Downloaded weak-table v0.2.4
[INFO] [stderr]   Downloaded serde-xml-rs v0.3.1
[INFO] [stderr]   Downloaded ssh2 v0.8.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 824e5655e246084ef13d1a5a69427d235595f24a7dc5003135b711b5b44410fd
[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" "824e5655e246084ef13d1a5a69427d235595f24a7dc5003135b711b5b44410fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "824e5655e246084ef13d1a5a69427d235595f24a7dc5003135b711b5b44410fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "824e5655e246084ef13d1a5a69427d235595f24a7dc5003135b711b5b44410fd", kill_on_drop: false }`
[INFO] [stdout] 824e5655e246084ef13d1a5a69427d235595f24a7dc5003135b711b5b44410fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 90f4372bedcfadda59a62af5eef0fa81cb7ef5825658af172f469929bffeb3a6
[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" "90f4372bedcfadda59a62af5eef0fa81cb7ef5825658af172f469929bffeb3a6", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking regex-syntax v0.6.21
[INFO] [stderr]     Checking half v1.6.0
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stderr]     Checking weak-table v0.2.4
[INFO] [stderr]     Checking oorandom v11.1.3
[INFO] [stderr]     Checking cdchunking v1.0.1
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[INFO] [stderr]     Checking dotenv v0.15.0
[INFO] [stderr]     Checking itertools v0.9.0
[INFO] [stderr]     Checking secrecy v0.7.0
[INFO] [stderr]     Checking parking_lot_core v0.7.2
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[INFO] [stderr]     Checking rmp v0.8.9
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[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]    Compiling thiserror-impl v1.0.22
[INFO] [stderr]    Compiling serial_test_derive v0.4.0
[INFO] [stderr]     Checking serial_test v0.4.0
[INFO] [stderr]     Checking thiserror v1.0.22
[INFO] [stderr]     Checking serde v1.0.117
[INFO] [stderr]     Checking bstr v0.2.14
[INFO] [stderr]     Checking serde_json v1.0.59
[INFO] [stderr]     Checking uuid v0.8.1
[INFO] [stderr]     Checking rmp-serde v0.14.4
[INFO] [stderr]     Checking serde_cbor v0.11.1
[INFO] [stderr]     Checking relative-path v1.3.2
[INFO] [stderr]     Checking acid-store v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking csv v1.1.4
[INFO] [stderr]     Checking tinytemplate v1.1.0
[INFO] [stderr]     Checking criterion v0.3.3
[INFO] [stdout] error[E0432]: unresolved imports `acid_store::store::OpenOption`, `acid_store::store::OpenStore`
[INFO] [stdout]   --> benches/io.rs:29:41
[INFO] [stdout]    |
[INFO] [stdout] 29 | use acid_store::store::{DirectoryStore, OpenOption, OpenStore};
[INFO] [stdout]    |                                         ^^^^^^^^^^  ^^^^^^^^^ no `OpenStore` in `store`
[INFO] [stdout]    |                                         |
[INFO] [stdout]    |                                         no `OpenOption` in `store`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `open` found for struct `DirectoryStore` in the current scope
[INFO] [stdout]   --> benches/io.rs:41:21
[INFO] [stdout]    |
[INFO] [stdout] 41 |     DirectoryStore::open(
[INFO] [stdout]    |                     ^^^^ function or associated item not found in `DirectoryStore`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `XChaCha20Poly1305` found for enum `Encryption` in the current scope
[INFO] [stdout]   --> benches/io.rs:67:37
[INFO] [stdout]    |
[INFO] [stdout] 67 |             .encryption(Encryption::XChaCha20Poly1305)
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^ variant or associated item not found in `Encryption`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `XChaCha20Poly1305` found for enum `Encryption` in the current scope
[INFO] [stdout]   --> benches/io.rs:90:37
[INFO] [stdout]    |
[INFO] [stdout] 90 |             .encryption(Encryption::XChaCha20Poly1305)
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^ variant or associated item not found in `Encryption`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `acid-store`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "90f4372bedcfadda59a62af5eef0fa81cb7ef5825658af172f469929bffeb3a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90f4372bedcfadda59a62af5eef0fa81cb7ef5825658af172f469929bffeb3a6", kill_on_drop: false }`
[INFO] [stdout] 90f4372bedcfadda59a62af5eef0fa81cb7ef5825658af172f469929bffeb3a6