[INFO] fetching crate yfelo_core 0.1.1...
[INFO] testing yfelo_core-0.1.1 against 1.91.0 for beta-1.92-2
[INFO] extracting crate yfelo_core 0.1.1 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate yfelo_core 0.1.1
[INFO] finished tweaking crates.io crate yfelo_core 0.1.1
[INFO] tweaked toml for crates.io crate yfelo_core 0.1.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate yfelo_core 0.1.1 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 6 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f0c57275888a38ac1b8c3dfc5a67b5f6e268ff2092cb4d2422eee7b82399312d
[INFO] running `Command { std: "docker" "start" "-a" "f0c57275888a38ac1b8c3dfc5a67b5f6e268ff2092cb4d2422eee7b82399312d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f0c57275888a38ac1b8c3dfc5a67b5f6e268ff2092cb4d2422eee7b82399312d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0c57275888a38ac1b8c3dfc5a67b5f6e268ff2092cb4d2422eee7b82399312d", kill_on_drop: false }`
[INFO] [stdout] f0c57275888a38ac1b8c3dfc5a67b5f6e268ff2092cb4d2422eee7b82399312d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 85d441245d47e77b3177fc4721780418ef99c04f7c7dfec1fd8f8cd05e2cbcdc
[INFO] running `Command { std: "docker" "start" "-a" "85d441245d47e77b3177fc4721780418ef99c04f7c7dfec1fd8f8cd05e2cbcdc", kill_on_drop: false }`
[INFO] [stderr]    Compiling dyn_std v0.3.3
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling dyn_derive v0.3.4
[INFO] [stderr]    Compiling yfelo_core v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.77s
[INFO] running `Command { std: "docker" "inspect" "85d441245d47e77b3177fc4721780418ef99c04f7c7dfec1fd8f8cd05e2cbcdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85d441245d47e77b3177fc4721780418ef99c04f7c7dfec1fd8f8cd05e2cbcdc", kill_on_drop: false }`
[INFO] [stdout] 85d441245d47e77b3177fc4721780418ef99c04f7c7dfec1fd8f8cd05e2cbcdc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 314f07ae73451720cf5dd86e0fb32f7bd1ddfc8985356eb580683e659a4ccf9e
[INFO] running `Command { std: "docker" "start" "-a" "314f07ae73451720cf5dd86e0fb32f7bd1ddfc8985356eb580683e659a4ccf9e", kill_on_drop: false }`
[INFO] [stderr]    Compiling yfelo_core v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "314f07ae73451720cf5dd86e0fb32f7bd1ddfc8985356eb580683e659a4ccf9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "314f07ae73451720cf5dd86e0fb32f7bd1ddfc8985356eb580683e659a4ccf9e", kill_on_drop: false }`
[INFO] [stdout] 314f07ae73451720cf5dd86e0fb32f7bd1ddfc8985356eb580683e659a4ccf9e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 39f598388b3a059697c28a58fba62bb3dd6ef0113d05d1b2da3134dd78b3ccf9
[INFO] running `Command { std: "docker" "start" "-a" "39f598388b3a059697c28a58fba62bb3dd6ef0113d05d1b2da3134dd78b3ccf9", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/yfelo_core-bb190122042080d4)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests yfelo_core
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "39f598388b3a059697c28a58fba62bb3dd6ef0113d05d1b2da3134dd78b3ccf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39f598388b3a059697c28a58fba62bb3dd6ef0113d05d1b2da3134dd78b3ccf9", kill_on_drop: false }`
[INFO] [stdout] 39f598388b3a059697c28a58fba62bb3dd6ef0113d05d1b2da3134dd78b3ccf9