[INFO] fetching crate loess-rust 0.1.0+0.2...
[INFO] testing loess-rust-0.1.0+0.2 against 1.90.0 for beta-1.91-3
[INFO] extracting crate loess-rust 0.1.0+0.2 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate loess-rust 0.1.0+0.2
[INFO] finished tweaking crates.io crate loess-rust 0.1.0+0.2
[INFO] tweaked toml for crates.io crate loess-rust 0.1.0+0.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate loess-rust 0.1.0+0.2 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 loess-rust 0.1.0+0.2 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" "+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 loess v0.2.3
[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] aeccccbeeb4d259fae1c5218c0abf57a6d749a7cf4180346a5ac4ad259c475ed
[INFO] running `Command { std: "docker" "start" "-a" "aeccccbeeb4d259fae1c5218c0abf57a6d749a7cf4180346a5ac4ad259c475ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aeccccbeeb4d259fae1c5218c0abf57a6d749a7cf4180346a5ac4ad259c475ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aeccccbeeb4d259fae1c5218c0abf57a6d749a7cf4180346a5ac4ad259c475ed", kill_on_drop: false }`
[INFO] [stdout] aeccccbeeb4d259fae1c5218c0abf57a6d749a7cf4180346a5ac4ad259c475ed
[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] c9f54347bec01baa0c9c182ce6bc17e4c34183f73e65a89311474f238a5dc60d
[INFO] running `Command { std: "docker" "start" "-a" "c9f54347bec01baa0c9c182ce6bc17e4c34183f73e65a89311474f238a5dc60d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling loess v0.2.3
[INFO] [stderr]    Compiling loess-rust v0.1.0+0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `Command { std: "docker" "inspect" "c9f54347bec01baa0c9c182ce6bc17e4c34183f73e65a89311474f238a5dc60d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9f54347bec01baa0c9c182ce6bc17e4c34183f73e65a89311474f238a5dc60d", kill_on_drop: false }`
[INFO] [stdout] c9f54347bec01baa0c9c182ce6bc17e4c34183f73e65a89311474f238a5dc60d
[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] 5cfd4f3e0871120f89892055aa9762fa36183e4c51412ddcfa1ebd8f18495e63
[INFO] running `Command { std: "docker" "start" "-a" "5cfd4f3e0871120f89892055aa9762fa36183e4c51412ddcfa1ebd8f18495e63", kill_on_drop: false }`
[INFO] [stderr]    Compiling loess-rust v0.1.0+0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "5cfd4f3e0871120f89892055aa9762fa36183e4c51412ddcfa1ebd8f18495e63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5cfd4f3e0871120f89892055aa9762fa36183e4c51412ddcfa1ebd8f18495e63", kill_on_drop: false }`
[INFO] [stdout] 5cfd4f3e0871120f89892055aa9762fa36183e4c51412ddcfa1ebd8f18495e63
[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", kill_on_drop: false }`
[INFO] [stdout] 8309959cd6ad8f284accec37e2816474d6b1f1f53988da37897f0d73c4d19daf
[INFO] running `Command { std: "docker" "start" "-a" "8309959cd6ad8f284accec37e2816474d6b1f1f53988da37897f0d73c4d19daf", 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/loess_rust-87faef6d8e57da06)
[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] [stderr]    Doc-tests loess_rust
[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" "8309959cd6ad8f284accec37e2816474d6b1f1f53988da37897f0d73c4d19daf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8309959cd6ad8f284accec37e2816474d6b1f1f53988da37897f0d73c4d19daf", kill_on_drop: false }`
[INFO] [stdout] 8309959cd6ad8f284accec37e2816474d6b1f1f53988da37897f0d73c4d19daf