[INFO] fetching crate lagrange-interpolation 1.0.0...
[INFO] testing lagrange-interpolation-1.0.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate lagrange-interpolation 1.0.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate lagrange-interpolation 1.0.0
[INFO] finished tweaking crates.io crate lagrange-interpolation 1.0.0
[INFO] tweaked toml for crates.io crate lagrange-interpolation 1.0.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate lagrange-interpolation 1.0.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate lagrange-interpolation 1.0.0 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 54491c666ef967d4ad6e1b977e6e114d2d586b1b6d11939a316af73d40b666df
[INFO] running `Command { std: "docker" "start" "-a" "54491c666ef967d4ad6e1b977e6e114d2d586b1b6d11939a316af73d40b666df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "54491c666ef967d4ad6e1b977e6e114d2d586b1b6d11939a316af73d40b666df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54491c666ef967d4ad6e1b977e6e114d2d586b1b6d11939a316af73d40b666df", kill_on_drop: false }`
[INFO] [stdout] 54491c666ef967d4ad6e1b977e6e114d2d586b1b6d11939a316af73d40b666df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dd264e730784ef23ee03c06f7e23fa31a80c3a820ca8214c0f136d78a15e9958
[INFO] running `Command { std: "docker" "start" "-a" "dd264e730784ef23ee03c06f7e23fa31a80c3a820ca8214c0f136d78a15e9958", kill_on_drop: false }`
[INFO] [stderr]    Compiling lagrange-interpolation v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "dd264e730784ef23ee03c06f7e23fa31a80c3a820ca8214c0f136d78a15e9958", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd264e730784ef23ee03c06f7e23fa31a80c3a820ca8214c0f136d78a15e9958", kill_on_drop: false }`
[INFO] [stdout] dd264e730784ef23ee03c06f7e23fa31a80c3a820ca8214c0f136d78a15e9958
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d3a7832307ed4ccc4ae48da5f0657013f264db102b5a0725b81721c5c79a8a7b
[INFO] running `Command { std: "docker" "start" "-a" "d3a7832307ed4ccc4ae48da5f0657013f264db102b5a0725b81721c5c79a8a7b", kill_on_drop: false }`
[INFO] [stderr]    Compiling lagrange-interpolation v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "d3a7832307ed4ccc4ae48da5f0657013f264db102b5a0725b81721c5c79a8a7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3a7832307ed4ccc4ae48da5f0657013f264db102b5a0725b81721c5c79a8a7b", kill_on_drop: false }`
[INFO] [stdout] d3a7832307ed4ccc4ae48da5f0657013f264db102b5a0725b81721c5c79a8a7b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 177437ea87b4afddee34d788f3dd6aeb5586500a46f3eefec3ec0a90556dbe7b
[INFO] running `Command { std: "docker" "start" "-a" "177437ea87b4afddee34d788f3dd6aeb5586500a46f3eefec3ec0a90556dbe7b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/lagrange_interpolation-8a6d0653bdd732ea)
[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" "177437ea87b4afddee34d788f3dd6aeb5586500a46f3eefec3ec0a90556dbe7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "177437ea87b4afddee34d788f3dd6aeb5586500a46f3eefec3ec0a90556dbe7b", kill_on_drop: false }`
[INFO] [stdout] 177437ea87b4afddee34d788f3dd6aeb5586500a46f3eefec3ec0a90556dbe7b