[INFO] fetching crate jujube-lib 0.1.1...
[INFO] testing jujube-lib-0.1.1 against 1.76.0 for beta-1.77-1
[INFO] extracting crate jujube-lib 0.1.1 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate jujube-lib 0.1.1 on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate jujube-lib 0.1.1
[INFO] finished tweaking crates.io crate jujube-lib 0.1.1
[INFO] tweaked toml for crates.io crate jujube-lib 0.1.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded linked-hash-map v0.3.0
[INFO] [stderr]   Downloaded protobuf-codegen-pure v2.28.0
[INFO] [stderr]   Downloaded serde_test v0.8.23
[INFO] [stderr]   Downloaded whoami v1.4.1
[INFO] [stderr]   Downloaded backoff v0.2.1
[INFO] [stderr]   Downloaded serde-hjson v0.9.1
[INFO] [stderr]   Downloaded rust-ini v0.13.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7901fc93dc06722d9219df28ec73344b662dda4067815d989b0295489e28d58a
[INFO] running `Command { std: "docker" "start" "-a" "7901fc93dc06722d9219df28ec73344b662dda4067815d989b0295489e28d58a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7901fc93dc06722d9219df28ec73344b662dda4067815d989b0295489e28d58a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7901fc93dc06722d9219df28ec73344b662dda4067815d989b0295489e28d58a", kill_on_drop: false }`
[INFO] [stdout] 7901fc93dc06722d9219df28ec73344b662dda4067815d989b0295489e28d58a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 06b1eba2020a98c0d0ead10ae9afd95b0aaacc2c61b07f99029f8a7cbe35458b
[INFO] running `Command { std: "docker" "start" "-a" "06b1eba2020a98c0d0ead10ae9afd95b0aaacc2c61b07f99029f8a7cbe35458b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling pkg-config v0.3.29
[INFO] [stderr]    Compiling vcpkg v0.2.15
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling protobuf v2.28.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling bytes v1.5.0
[INFO] [stderr]    Compiling serde v1.0.196
[INFO] [stderr]    Compiling tinyvec_macros v0.1.1
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling aho-corasick v1.1.2
[INFO] [stderr]    Compiling tinyvec v1.6.0
[INFO] [stderr]    Compiling ryu v1.0.16
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling lexical-core v0.7.6
[INFO] [stderr]    Compiling cc v1.0.85
[INFO] [stderr]    Compiling getrandom v0.2.12
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling serde v0.8.23
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling unicode-normalization v0.1.22
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling nom v5.1.3
[INFO] [stderr]    Compiling unicode-bidi v0.3.15
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling percent-encoding v2.3.1
[INFO] [stderr]    Compiling libz-sys v1.1.15
[INFO] [stderr]    Compiling openssl-sys v0.9.99
[INFO] [stderr]    Compiling zstd-sys v1.4.20+zstd.1.4.9
[INFO] [stderr]    Compiling libssh2-sys v0.2.23
[INFO] [stderr]    Compiling protobuf-codegen v2.28.0
[INFO] [stderr]    Compiling serde_test v0.8.23
[INFO] [stderr]    Compiling regex-automata v0.4.5
[INFO] [stderr]    Compiling libgit2-sys v0.12.26+1.3.0
[INFO] [stderr]    Compiling zstd-safe v3.0.1+zstd.1.4.9
[INFO] [stderr]    Compiling rustix v0.38.31
[INFO] [stderr]    Compiling serde_json v1.0.113
[INFO] [stderr]    Compiling protobuf-codegen-pure v2.28.0
[INFO] [stderr]    Compiling linked-hash-map v0.3.0
[INFO] [stderr]    Compiling form_urlencoded v1.2.1
[INFO] [stderr]    Compiling idna v0.5.0
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling regex v1.10.3
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling linux-raw-sys v0.4.13
[INFO] [stderr]    Compiling subtle v2.5.0
[INFO] [stderr]    Compiling bitflags v2.4.2
[INFO] [stderr]    Compiling thiserror v1.0.57
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling itoa v1.0.10
[INFO] [stderr]    Compiling linked-hash-map v0.5.6
[INFO] [stderr]    Compiling serde-hjson v0.9.1
[INFO] [stderr]    Compiling yaml-rust v0.4.5
[INFO] [stderr]    Compiling crypto-mac v0.8.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling url v2.5.0
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]    Compiling thiserror-impl v1.0.57
[INFO] [stderr]    Compiling jujube-lib v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling dirs-sys v0.3.7
[INFO] [stderr]    Compiling instant v0.1.12
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling opaque-debug v0.3.0
[INFO] [stderr]    Compiling rust-ini v0.13.0
[INFO] [stderr]    Compiling fastrand v2.0.1
[INFO] [stderr]    Compiling iana-time-zone v0.1.60
[INFO] [stderr]    Compiling openssl-probe v0.1.5
[INFO] [stderr]    Compiling config v0.10.1
[INFO] [stderr]    Compiling tempfile v3.10.0
[INFO] [stderr]    Compiling chrono v0.4.34
[INFO] [stderr]    Compiling blake2 v0.9.2
[INFO] [stderr]    Compiling backoff v0.2.1
[INFO] [stderr]    Compiling dirs v3.0.2
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling diff v0.1.13
[INFO] [stderr]    Compiling whoami v1.4.1
[INFO] [stderr]    Compiling git2 v0.13.25
[INFO] [stderr]    Compiling zstd v0.6.1+zstd.1.4.9
[INFO] [stdout] warning: use of deprecated function `protobuf::parse_from_reader`: Use Message::parse_from_reader instead
[INFO] [stdout]    --> src/git_store.rs:103:57
[INFO] [stdout]     |
[INFO] [stdout] 103 |     let proto: crate::protos::store::Commit = protobuf::parse_from_reader(&mut cursor).unwrap();
[INFO] [stdout]     |                                                         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `protobuf::parse_from_reader`: Use Message::parse_from_reader instead
[INFO] [stdout]    --> src/local_store.rs:175:59
[INFO] [stdout]     |
[INFO] [stdout] 175 |         let proto: crate::protos::store::Tree = protobuf::parse_from_reader(&mut file)?;
[INFO] [stdout]     |                                                           ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `protobuf::parse_from_reader`: Use Message::parse_from_reader instead
[INFO] [stdout]    --> src/local_store.rs:198:61
[INFO] [stdout]     |
[INFO] [stdout] 198 |         let proto: crate::protos::store::Commit = protobuf::parse_from_reader(&mut file)?;
[INFO] [stdout]     |                                                             ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `protobuf::parse_from_reader`: Use Message::parse_from_reader instead
[INFO] [stdout]    --> src/local_store.rs:221:63
[INFO] [stdout]     |
[INFO] [stdout] 221 |         let proto: crate::protos::store::Conflict = protobuf::parse_from_reader(&mut file)?;
[INFO] [stdout]     |                                                               ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `protobuf::parse_from_reader`: Use Message::parse_from_reader instead
[INFO] [stdout]   --> src/simple_op_store.rs:87:62
[INFO] [stdout]    |
[INFO] [stdout] 87 |         let proto: crate::protos::op_store::View = protobuf::parse_from_reader(&mut file)?;
[INFO] [stdout]    |                                                              ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `protobuf::parse_from_reader`: Use Message::parse_from_reader instead
[INFO] [stdout]    --> src/simple_op_store.rs:110:67
[INFO] [stdout]     |
[INFO] [stdout] 110 |         let proto: crate::protos::op_store::Operation = protobuf::parse_from_reader(&mut file)?;
[INFO] [stdout]     |                                                                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `protobuf::parse_from_reader`: Use Message::parse_from_reader instead
[INFO] [stdout]    --> src/working_copy.rs:213:23
[INFO] [stdout]     |
[INFO] [stdout] 213 |             protobuf::parse_from_reader(&mut file).unwrap();
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `protobuf::parse_from_reader`: Use Message::parse_from_reader instead
[INFO] [stdout]    --> src/working_copy.rs:574:19
[INFO] [stdout]     |
[INFO] [stdout] 574 |         protobuf::parse_from_reader(&mut file).unwrap()
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> src/lib.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | #![feature(get_mut_unchecked)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `jujube-lib` (lib) due to 2 previous errors; 8 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "06b1eba2020a98c0d0ead10ae9afd95b0aaacc2c61b07f99029f8a7cbe35458b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06b1eba2020a98c0d0ead10ae9afd95b0aaacc2c61b07f99029f8a7cbe35458b", kill_on_drop: false }`
[INFO] [stdout] 06b1eba2020a98c0d0ead10ae9afd95b0aaacc2c61b07f99029f8a7cbe35458b
