[INFO] fetching crate git-ref 0.7.1...
[INFO] testing git-ref-0.7.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate git-ref 0.7.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate git-ref 0.7.1 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 git-ref 0.7.1
[INFO] removed 1 missing tests
[INFO] finished tweaking crates.io crate git-ref 0.7.1
[INFO] tweaked toml for crates.io crate git-ref 0.7.1 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] bd277fd3b340567022558df3b6011c88f79908081bc3abec4968ec633efa0e5d
[INFO] running `Command { std: "docker" "start" "-a" "bd277fd3b340567022558df3b6011c88f79908081bc3abec4968ec633efa0e5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bd277fd3b340567022558df3b6011c88f79908081bc3abec4968ec633efa0e5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd277fd3b340567022558df3b6011c88f79908081bc3abec4968ec633efa0e5d", kill_on_drop: false }`
[INFO] [stdout] bd277fd3b340567022558df3b6011c88f79908081bc3abec4968ec633efa0e5d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 88440c47a92988fd00ee44078d0e28b84977bda5218cc789744ffc016c39eb54
[INFO] running `Command { std: "docker" "start" "-a" "88440c47a92988fd00ee44078d0e28b84977bda5218cc789744ffc016c39eb54", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling quick-error v2.0.1
[INFO] [stderr]    Compiling signal-hook v0.3.10
[INFO] [stderr]    Compiling minimal-lexical v0.1.3
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling fastrand v1.5.0
[INFO] [stderr]    Compiling os_str_bytes v3.1.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling nom v7.0.0
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling filebuffer v0.4.0
[INFO] [stderr]    Compiling dashmap v4.0.2
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling git-hash v0.6.0
[INFO] [stderr]    Compiling git-features v0.16.4
[INFO] [stderr]    Compiling git-tempfile v1.0.0
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling git-lock v1.0.0
[INFO] [stderr]    Compiling git-validate v0.5.2
[INFO] [stderr]    Compiling btoi v0.4.2
[INFO] [stderr]    Compiling git-actor v0.5.2
[INFO] [stderr]    Compiling git-object v0.14.0
[INFO] [stderr]    Compiling git-ref v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.91s
[INFO] running `Command { std: "docker" "inspect" "88440c47a92988fd00ee44078d0e28b84977bda5218cc789744ffc016c39eb54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88440c47a92988fd00ee44078d0e28b84977bda5218cc789744ffc016c39eb54", kill_on_drop: false }`
[INFO] [stdout] 88440c47a92988fd00ee44078d0e28b84977bda5218cc789744ffc016c39eb54
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 786dd31c87b0f3f0c27e26dfd72017489f8e0a8a96411526228d89b361e4eecc
[INFO] running `Command { std: "docker" "start" "-a" "786dd31c87b0f3f0c27e26dfd72017489f8e0a8a96411526228d89b361e4eecc", kill_on_drop: false }`
[INFO] [stderr]    Compiling git-ref v0.7.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `git_testtools`
[INFO] [stdout]  --> src/store/file/loose/reflog/create_or_update/tests.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use git_testtools::hex_to_id;
[INFO] [stdout]   |     ^^^^^^^^^^^^^ use of undeclared crate or module `git_testtools`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `git_testtools`
[INFO] [stdout]    --> src/store/file/log/line.rs:191:17
[INFO] [stdout]     |
[INFO] [stdout] 191 |             use git_testtools::to_bstr_err;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^ use of undeclared crate or module `git_testtools`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `git_testtools`
[INFO] [stdout]  --> src/store/packed/decode/tests.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 |     use git_testtools::hex_to_id;
[INFO] [stdout]   |         ^^^^^^^^^^^^^ use of undeclared crate or module `git_testtools`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `git_testtools`
[INFO] [stdout]   --> src/store/packed/decode/tests.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |     use git_testtools::to_bstr_err;
[INFO] [stdout]    |         ^^^^^^^^^^^^^ use of undeclared crate or module `git_testtools`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/store/file/loose/reflog/create_or_update/tests.rs:88:34
[INFO] [stdout]    |
[INFO] [stdout] 88 |                         new_oid: new,
[INFO] [stdout]    |                                  ^^^ expected enum `git_hash::ObjectId`, found struct `oid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/store/file/loose/reflog/create_or_update/tests.rs:109:34
[INFO] [stdout]     |
[INFO] [stdout] 109 |                         new_oid: new,
[INFO] [stdout]     |                                  ^^^ expected enum `git_hash::ObjectId`, found struct `oid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `git-ref` due to 7 previous errors
[INFO] running `Command { std: "docker" "inspect" "786dd31c87b0f3f0c27e26dfd72017489f8e0a8a96411526228d89b361e4eecc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "786dd31c87b0f3f0c27e26dfd72017489f8e0a8a96411526228d89b361e4eecc", kill_on_drop: false }`
[INFO] [stdout] 786dd31c87b0f3f0c27e26dfd72017489f8e0a8a96411526228d89b361e4eecc