[INFO] fetching crate mule-map 0.1.3...
[INFO] testing mule-map-0.1.3 against 1.90.0 for beta-1.91-3
[INFO] extracting crate mule-map 0.1.3 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate mule-map 0.1.3
[INFO] finished tweaking crates.io crate mule-map 0.1.3
[INFO] tweaked toml for crates.io crate mule-map 0.1.3 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mule-map 0.1.3 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mule-map 0.1.3 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bytemuck v1.22.0
[INFO] [stderr]   Downloaded sealed v0.6.0
[INFO] [stderr]   Downloaded fnv_rs v0.4.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4f364073ab3e216c1e42cac540b1afdfda3fc0a032b7e8dadf296989cf21e18e
[INFO] running `Command { std: "docker" "start" "-a" "4f364073ab3e216c1e42cac540b1afdfda3fc0a032b7e8dadf296989cf21e18e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4f364073ab3e216c1e42cac540b1afdfda3fc0a032b7e8dadf296989cf21e18e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f364073ab3e216c1e42cac540b1afdfda3fc0a032b7e8dadf296989cf21e18e", kill_on_drop: false }`
[INFO] [stdout] 4f364073ab3e216c1e42cac540b1afdfda3fc0a032b7e8dadf296989cf21e18e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6c5528e4abb1fe9f5672d4cb179c03c472526bc7cd7bc700f67faefbc25d6e68
[INFO] running `Command { std: "docker" "start" "-a" "6c5528e4abb1fe9f5672d4cb179c03c472526bc7cd7bc700f67faefbc25d6e68", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.17
[INFO] [stderr]    Compiling bytemuck v1.22.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]    Compiling sealed v0.6.0
[INFO] [stderr]    Compiling mule-map v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.90s
[INFO] running `Command { std: "docker" "inspect" "6c5528e4abb1fe9f5672d4cb179c03c472526bc7cd7bc700f67faefbc25d6e68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c5528e4abb1fe9f5672d4cb179c03c472526bc7cd7bc700f67faefbc25d6e68", kill_on_drop: false }`
[INFO] [stdout] 6c5528e4abb1fe9f5672d4cb179c03c472526bc7cd7bc700f67faefbc25d6e68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 55fa6288d1038f8529ef17b2b1fb7456f30955a32aab13f278b74d1caa2d52eb
[INFO] running `Command { std: "docker" "start" "-a" "55fa6288d1038f8529ef17b2b1fb7456f30955a32aab13f278b74d1caa2d52eb", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v1.0.25
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling fnv_rs v0.4.3
[INFO] [stderr]    Compiling mule-map v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `test_utils`
[INFO] [stdout]     --> src/mule_map.rs:1150:17
[INFO] [stdout]      |
[INFO] [stdout] 1150 |         assert!(test_utils::catch_unwind_silent(BadRange::new).is_err());
[INFO] [stdout]      |                 ^^^^^^^^^^ use of unresolved module or unlinked crate `test_utils`
[INFO] [stdout]      |
[INFO] [stdout]      = help: if you wanted to use a crate named `test_utils`, use `cargo add test_utils` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `test_utils`
[INFO] [stdout]     --> src/mule_map.rs:1151:17
[INFO] [stdout]      |
[INFO] [stdout] 1151 |         assert!(test_utils::catch_unwind_silent(BadRange2::new).is_err());
[INFO] [stdout]      |                 ^^^^^^^^^^ use of unresolved module or unlinked crate `test_utils`
[INFO] [stdout]      |
[INFO] [stdout]      = help: if you wanted to use a crate named `test_utils`, use `cargo add test_utils` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `test_utils`
[INFO] [stdout]     --> src/mule_map.rs:1152:17
[INFO] [stdout]      |
[INFO] [stdout] 1152 |         assert!(test_utils::catch_unwind_silent(OkRange::new).is_ok());
[INFO] [stdout]      |                 ^^^^^^^^^^ use of unresolved module or unlinked crate `test_utils`
[INFO] [stdout]      |
[INFO] [stdout]      = help: if you wanted to use a crate named `test_utils`, use `cargo add test_utils` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `test_utils`
[INFO] [stdout]     --> src/mule_map.rs:1153:17
[INFO] [stdout]      |
[INFO] [stdout] 1153 |         assert!(test_utils::catch_unwind_silent(OkRange2::new).is_ok());
[INFO] [stdout]      |                 ^^^^^^^^^^ use of unresolved module or unlinked crate `test_utils`
[INFO] [stdout]      |
[INFO] [stdout]      = help: if you wanted to use a crate named `test_utils`, use `cargo add test_utils` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `test_utils`
[INFO] [stdout]     --> src/mule_map.rs:1154:17
[INFO] [stdout]      |
[INFO] [stdout] 1154 |         assert!(test_utils::catch_unwind_silent(ZeroSize::new).is_ok());
[INFO] [stdout]      |                 ^^^^^^^^^^ use of unresolved module or unlinked crate `test_utils`
[INFO] [stdout]      |
[INFO] [stdout]      = help: if you wanted to use a crate named `test_utils`, use `cargo add test_utils` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mule-map` (lib test) due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "55fa6288d1038f8529ef17b2b1fb7456f30955a32aab13f278b74d1caa2d52eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55fa6288d1038f8529ef17b2b1fb7456f30955a32aab13f278b74d1caa2d52eb", kill_on_drop: false }`
[INFO] [stdout] 55fa6288d1038f8529ef17b2b1fb7456f30955a32aab13f278b74d1caa2d52eb