[INFO] fetching crate xvc-file 0.5.2...
[INFO] checking xvc-file-0.5.2 against master#18a6d911caba59605eb03db1452848a85d2e5879 for pr-112743
[INFO] extracting crate xvc-file 0.5.2 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate xvc-file 0.5.2 on toolchain 18a6d911caba59605eb03db1452848a85d2e5879
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate xvc-file 0.5.2
[INFO] finished tweaking crates.io crate xvc-file 0.5.2
[INFO] tweaked toml for crates.io crate xvc-file 0.5.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate xvc-file 0.5.2 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" "+18a6d911caba59605eb03db1452848a85d2e5879" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded darling_core v0.8.6
[INFO] [stderr]   Downloaded dashmap v5.2.0
[INFO] [stderr]   Downloaded reflink v0.1.3
[INFO] [stderr]   Downloaded darling_macro v0.8.6
[INFO] [stderr]   Downloaded darling v0.8.6
[INFO] [stderr]   Downloaded path-dedot v3.0.18
[INFO] [stderr]   Downloaded cached v0.40.0
[INFO] [stderr]   Downloaded shellfn-core v0.1.1
[INFO] [stderr]   Downloaded aws-creds v0.30.0
[INFO] [stderr]   Downloaded xvc-logging v0.5.2
[INFO] [stderr]   Downloaded rxml_validation v0.8.2
[INFO] [stderr]   Downloaded xvc-config v0.5.2
[INFO] [stderr]   Downloaded shellfn v0.1.1
[INFO] [stderr]   Downloaded aws-region v0.25.1
[INFO] [stderr]   Downloaded path-absolutize v3.0.14
[INFO] [stderr]   Downloaded xvc-ecs v0.5.2
[INFO] [stderr]   Downloaded xvc-core v0.5.2
[INFO] [stderr]   Downloaded relative-path v1.7.3
[INFO] [stderr]   Downloaded rust-s3 v0.32.3
[INFO] [stderr]   Downloaded cxx-build v1.0.90
[INFO] [stderr]   Downloaded rxml v0.8.2
[INFO] [stderr]   Downloaded cxx v1.0.90
[INFO] [stderr]   Downloaded serde_yaml v0.9.17
[INFO] [stderr]   Downloaded xvc-walker v0.5.2
[INFO] [stderr]   Downloaded cxxbridge-macro v1.0.90
[INFO] [stderr]   Downloaded minidom v0.15.1
[INFO] [stderr]   Downloaded xvc-storage v0.5.2
[INFO] [stderr]   Downloaded cached_proc_macro v0.15.0
[INFO] [stderr]   Downloaded shellfn-attribute v0.1.1
[INFO] [stderr]   Downloaded cxxbridge-flags v1.0.90
[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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b359d976218ef892353a202464763ecd9be49a168c65bb142a91ecf9c9753d3f
[INFO] running `Command { std: "docker" "start" "-a" "b359d976218ef892353a202464763ecd9be49a168c65bb142a91ecf9c9753d3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b359d976218ef892353a202464763ecd9be49a168c65bb142a91ecf9c9753d3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b359d976218ef892353a202464763ecd9be49a168c65bb142a91ecf9c9753d3f", kill_on_drop: false }`
[INFO] [stdout] b359d976218ef892353a202464763ecd9be49a168c65bb142a91ecf9c9753d3f
[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=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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f4d58b48b17cd19b39ac6449ae3f167ddd06eb8978051d864967afab9feb7ca2
[INFO] running `Command { std: "docker" "start" "-a" "f4d58b48b17cd19b39ac6449ae3f167ddd06eb8978051d864967afab9feb7ca2", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]    Compiling proc-macro2 v1.0.51
[INFO] [stderr]    Compiling serde_derive v1.0.152
[INFO] [stderr]    Compiling serde v1.0.152
[INFO] [stderr]    Compiling crossbeam-utils v0.8.14
[INFO] [stderr]     Checking itoa v1.0.5
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]    Compiling tokio v1.25.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.13
[INFO] [stderr]    Compiling openssl-sys v0.9.80
[INFO] [stderr]    Compiling generic-array v0.14.6
[INFO] [stderr]     Checking either v1.8.1
[INFO] [stderr]    Compiling futures-channel v0.3.26
[INFO] [stderr]     Checking futures-sink v0.3.26
[INFO] [stderr]    Compiling futures-util v0.3.26
[INFO] [stderr]    Compiling indexmap v1.9.2
[INFO] [stderr]     Checking ryu v1.0.12
[INFO] [stderr]     Checking futures-io v0.3.26
[INFO] [stderr]    Compiling openssl v0.10.45
[INFO] [stderr]     Checking http v0.2.8
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling serde_json v1.0.93
[INFO] [stderr]     Checking tracing-core v0.1.30
[INFO] [stderr]    Compiling lock_api v0.4.9
[INFO] [stderr]    Compiling rayon-core v1.10.2
[INFO] [stderr]    Compiling crossbeam-queue v0.3.8
[INFO] [stderr]    Compiling io-lifetimes v1.0.5
[INFO] [stderr]     Checking unicode-bidi v0.3.10
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]     Checking aho-corasick v0.7.20
[INFO] [stderr]     Checking instant v0.1.12
[INFO] [stderr]     Checking crossbeam-channel v0.5.6
[INFO] [stderr]     Checking tracing v0.1.37
[INFO] [stderr]    Compiling rustversion v1.0.11
[INFO] [stderr]     Checking idna v0.3.0
[INFO] [stderr]    Compiling native-tls v0.2.11
[INFO] [stderr]    Compiling async-trait v0.1.64
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling rustix v0.36.8
[INFO] [stderr]    Compiling quote v1.0.23
[INFO] [stderr]     Checking crossbeam-deque v0.8.2
[INFO] [stderr]     Checking want v0.3.0
[INFO] [stderr]    Compiling anyhow v1.0.69
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.3
[INFO] [stderr]     Checking walkdir v2.3.2
[INFO] [stderr]     Checking bstr v1.2.0
[INFO] [stderr]     Checking http-body v0.4.5
[INFO] [stderr]    Compiling syn v1.0.107
[INFO] [stderr]     Checking crossbeam v0.8.2
[INFO] [stderr]     Checking digest v0.10.6
[INFO] [stderr]     Checking dlv-list v0.3.0
[INFO] [stderr]    Compiling time-core v0.1.0
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]     Checking linux-raw-sys v0.1.4
[INFO] [stderr]     Checking regex v1.7.1
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling time-macros v0.2.6
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking smartstring v0.2.10
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]    Compiling blake3 v1.3.3
[INFO] [stderr]     Checking cpufeatures v0.2.5
[INFO] [stderr]    Compiling cached_proc_macro_types v0.1.0
[INFO] [stderr]     Checking unsafe-libyaml v0.2.5
[INFO] [stderr]    Compiling parking_lot_core v0.9.7
[INFO] [stderr]     Checking rxml_validation v0.8.2
[INFO] [stderr]     Checking wildmatch v2.1.1
[INFO] [stderr]     Checking os_str_bytes v6.4.1
[INFO] [stderr]     Checking xml-rs v0.8.4
[INFO] [stderr]     Checking sha2 v0.10.6
[INFO] [stderr]     Checking rmp v0.8.11
[INFO] [stderr]     Checking clap_lex v0.3.1
[INFO] [stderr]     Checking getrandom v0.2.8
[INFO] [stderr]     Checking num_cpus v1.15.0
[INFO] [stderr]     Checking mio v0.8.5
[INFO] [stderr]     Checking socket2 v0.4.7
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking ahash v0.7.6
[INFO] [stderr]     Checking colored v1.9.3
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking inotify-sys v0.1.5
[INFO] [stderr]     Checking inotify v0.9.6
[INFO] [stderr]     Checking filetime v0.2.20
[INFO] [stderr]     Checking fern v0.6.1
[INFO] [stderr]     Checking globset v0.4.10
[INFO] [stderr]     Checking dirs-sys v0.3.7
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking parking_lot_core v0.8.6
[INFO] [stderr]     Checking dirs-sys-next v0.1.2
[INFO] [stderr]     Checking dirs v4.0.0
[INFO] [stderr]     Checking directories-next v2.0.0
[INFO] [stderr]     Checking xvc-logging v0.5.2
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking notify v5.1.0
[INFO] [stderr]     Checking fs2 v0.4.3
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]     Checking encoding_rs v0.8.32
[INFO] [stderr]     Checking rayon v1.6.1
[INFO] [stderr]     Checking path-dedot v3.0.18
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]     Checking constant_time_eq v0.2.4
[INFO] [stderr]     Checking base64 v0.21.0
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]     Checking termcolor v1.2.0
[INFO] [stderr]     Checking arrayvec v0.7.2
[INFO] [stderr]     Checking async_once v0.2.6
[INFO] [stderr]     Checking ipnet v2.7.1
[INFO] [stderr]     Checking strum v0.24.1
[INFO] [stderr]     Checking keccak v0.1.3
[INFO] [stderr]     Checking ordered-multimap v0.4.3
[INFO] [stderr]     Checking arrayref v0.3.6
[INFO] [stderr]     Checking sled v0.34.7
[INFO] [stderr]     Checking path-absolutize v3.0.14
[INFO] [stderr]     Checking sha3 v0.10.6
[INFO] [stderr]     Checking blake2 v0.10.6
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking rust-ini v0.18.0
[INFO] [stderr]     Checking base64 v0.13.1
[INFO] [stderr]     Checking seahash v4.1.0
[INFO] [stderr]     Checking md5 v0.7.0
[INFO] [stderr]     Checking fastrand v1.8.0
[INFO] [stderr]    Compiling regex-syntax v0.6.28
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking num-integer v0.1.45
[INFO] [stderr]     Checking which v4.4.0
[INFO] [stderr]     Checking subprocess v0.2.9
[INFO] [stderr]     Checking time v0.1.45
[INFO] [stderr]     Checking tempfile v3.3.0
[INFO] [stderr]     Checking iana-time-zone v0.1.53
[INFO] [stderr]     Checking reflink v0.1.3
[INFO] [stderr]     Checking is-terminal v0.4.3
[INFO] [stderr]     Checking parse-size v1.0.0
[INFO] [stderr]     Checking chrono v0.4.23
[INFO] [stderr]    Compiling shellfn-core v0.1.1
[INFO] [stderr]     Checking jwalk v0.6.2
[INFO] [stderr]    Compiling darling_core v0.8.6
[INFO] [stderr]    Compiling darling_core v0.13.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling tokio-macros v1.8.2
[INFO] [stderr]    Compiling futures-macro v0.3.26
[INFO] [stderr]    Compiling thiserror-impl v1.0.38
[INFO] [stderr]    Compiling openssl-macros v0.1.0
[INFO] [stderr]    Compiling clap_derive v4.1.0
[INFO] [stderr]    Compiling strum_macros v0.24.3
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling maybe-async v0.2.7
[INFO] [stderr]    Compiling shellwords v1.1.0
[INFO] [stderr]    Compiling darling_macro v0.8.6
[INFO] [stderr]    Compiling darling_macro v0.13.4
[INFO] [stderr]     Checking thiserror v1.0.38
[INFO] [stderr]     Checking xvc-walker v0.5.2
[INFO] [stderr]     Checking aws-region v0.25.1
[INFO] [stderr]    Compiling darling v0.8.6
[INFO] [stderr]    Compiling shellfn-attribute v0.1.1
[INFO] [stderr]    Compiling darling v0.13.4
[INFO] [stderr]    Compiling cached_proc_macro v0.15.0
[INFO] [stderr]     Checking clap v4.1.4
[INFO] [stderr]     Checking shellfn v0.1.1
[INFO] [stderr]     Checking futures-executor v0.3.26
[INFO] [stderr]     Checking futures v0.3.26
[INFO] [stderr]     Checking tokio-util v0.7.7
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking rxml v0.8.2
[INFO] [stderr]     Checking tokio-stream v0.1.11
[INFO] [stderr]     Checking cached v0.40.0
[INFO] [stderr]     Checking h2 v0.3.15
[INFO] [stderr]     Checking minidom v0.15.1
[INFO] [stderr]     Checking url v2.3.1
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking toml v0.5.11
[INFO] [stderr]     Checking serde-xml-rs v0.5.1
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking rmp-serde v1.1.1
[INFO] [stderr]     Checking serde_yaml v0.9.17
[INFO] [stderr]     Checking time v0.3.17
[INFO] [stderr]     Checking relative-path v1.7.3
[INFO] [stderr]     Checking uuid v1.3.0
[INFO] [stderr]     Checking dashmap v5.2.0
[INFO] [stderr]     Checking attohttpc v0.19.1
[INFO] [stderr]     Checking xvc-ecs v0.5.2
[INFO] [stderr]     Checking xvc-config v0.5.2
[INFO] [stderr]     Checking xvc-core v0.5.2
[INFO] [stderr]     Checking aws-creds v0.30.0
[INFO] [stderr]     Checking hyper v0.14.24
[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking reqwest v0.11.14
[INFO] [stderr]     Checking rust-s3 v0.32.3
[INFO] [stderr]     Checking xvc-storage v0.5.2
[INFO] [stderr]     Checking xvc-file v0.5.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `DiffRequest` is never constructed
[INFO] [stdout]    --> src/common/compare.rs:238:12
[INFO] [stdout]     |
[INFO] [stdout] 238 | pub struct DiffRequest {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `make_file_content_digest_diff_handler` is never used
[INFO] [stdout]    --> src/common/compare.rs:248:8
[INFO] [stdout]     |
[INFO] [stdout] 248 | pub fn make_file_content_digest_diff_handler(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/untrack/mod.rs:109:13
[INFO] [stdout]     |
[INFO] [stdout] 109 |             fs::create_dir_all(&abs_restore_dir);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 109 |             let _ = fs::create_dir_all(&abs_restore_dir);
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DiffRequest` is never constructed
[INFO] [stdout]    --> src/common/compare.rs:238:12
[INFO] [stdout]     |
[INFO] [stdout] 238 | pub struct DiffRequest {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `make_file_content_digest_diff_handler` is never used
[INFO] [stdout]    --> src/common/compare.rs:248:8
[INFO] [stdout]     |
[INFO] [stdout] 248 | pub fn make_file_content_digest_diff_handler(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/untrack/mod.rs:109:13
[INFO] [stdout]     |
[INFO] [stdout] 109 |             fs::create_dir_all(&abs_restore_dir);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 109 |             let _ = fs::create_dir_all(&abs_restore_dir);
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.99s
[INFO] running `Command { std: "docker" "inspect" "f4d58b48b17cd19b39ac6449ae3f167ddd06eb8978051d864967afab9feb7ca2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4d58b48b17cd19b39ac6449ae3f167ddd06eb8978051d864967afab9feb7ca2", kill_on_drop: false }`
[INFO] [stdout] f4d58b48b17cd19b39ac6449ae3f167ddd06eb8978051d864967afab9feb7ca2